TW394805B - Paper structures having at least three regions including decorative indicia comprising low basis weight regions - Google Patents

Abstract

A paper web and method of making the paper web are disclosed. The paper web includes at least three regions disposed in a nonrandom, repeating pattern. The three regions are distinguishable from each other by at least one property selected from the group consisting of basis weight, density, and fiber composition. The paper web has a relatively high basis weight background portion and decorative indicia. The decorative indicia comprise one or more relatively low basis weight regions.

Description

Printed by the Central Standards Bureau of the Ministry of Economic Affairs, Ai Bong Consumer Cooperative A7 B7 V. Description of the Invention (1) The present application claims the following priority of the joint concession application: Trokhan et al. Method and device for selectively occluding drainage to produce a fibrous fiber structure, and the resulting fiber, 隹 shell fiber structure "US patent application, which is one of the applications filed on May 24, 993 The continuation of the latter is the continuation of the application No. 07 / 722,792 filed on 28th June 1991;

Trokhan et al., U.S. Patent Application No. 08 / 601,910, filed on February 15, 1996, "Fibrous Fibrous Structure with Intermittent Regions Containing Radial Fibers, Device and Manufacturing Method", 1993 Continuation of application 08 / 163,498 filed on February 6, 2014, which was a continuation of application (Π / 922,436 filed on July 29, 1992;

Phan et al., No. 0.8 / 710,822, filed on September 23, 1993, "A device and method for manufacturing a fibrous fibrous structure having at least three regions distinguished by density properties. US patent application, which It is the continuation of the application No. 08 / 613,797 filed on March 1, 1996, which is the continuation of the application No. 08 / 382,551 filed on February 2, 1993, which was divided into the filed on July 28, 1993. Continuation of application 07 / 071,834, which is the continuation of application 07 / 724,551, filed on June 28, 1991; and

Phan, U.S. Patent Application No. 08Π48,871, filed on November 14, 1996, "a piece of paper having a thin continuous network region and intermittently thicker regions in the plane of the continuous network region". This patent application may also refer to No. 5,534,326 issued to Trokhan et al. On July 9, 1996, and -4 issued to Trokhan, et al. On September 14, 1993.-This paper size applies to China National Standard (CNS) A4 (210X297 mm) (Please read the notes on the back before filling this page)

2 A7 B7 V. Description of the Invention (No. 5,245, 〇25, U.S. Patent No. 5,277,761 issued to Phan et al. On January n, 1994, and PhanS No. 08 / 748,871 filed on January 14, 1996, "with A thin continuous mesh region and a piece of paper with intermittently thicker regions in the plane of the continuous mesh region "US patent application. FIELD OF THE INVENTION The present invention relates to fibrous fibers having at least three regions that distinguish by density properties, More particularly, it refers to paper with a lower basis weight decorative index and a method for making the same .: BACKGROUND OF THE INVENTION Fibrous fiber structures such as paper are conventional techniques, and they usually need to be different within the same fibrous fiber product. Areas of basis weight, two areas for different purposes, high basis weight areas can impart fiber structure tensile strength, lower basis weight areas can be used to save raw materials, especially in papermaking and to impart fiber structure absorbency In a bad example, the low basis weight area represents holes in the fiber structure, but it does not require the low basis weight area to be perforated. When the fiber structure is used for its intended purpose, the absorbency and strength Quality and further softness properties are becoming increasingly important, especially the fibrous structures described in this article are used in facial tissues, toilet paper, paper towels, paper skirts and napkins, are all commonly used before. If the products do not show their Expected function and seeking broad acceptance 'the fibrous structure must present and enhance the aforementioned physical properties. Wet and dry tensile strength is a measure of the ability of a fibrous structure to maintain its physical integrity during use. The absorbency is fibrous Dimensional structure can remain in contact with the nature of the fluid 'The absolute amount of fluid and the rate at which the fibrous structure absorbs this fluid need to be considered when evaluating one of the aforementioned consumer products. In addition, this paper product is also 5 Home County (CNS) Μ Specifications (2 丨 QX297 Gongchu) (Please read the precautions on the back first, fill out this page) Factory installed ·

Printed by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs —I—usfcjHjBMi · J

1, 1T Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs Λ7 __________ _ V. Description of the invention () 3 Buy disposable absorbent articles, such as sanitary napkins and diapers. There have been many attempts in this technical field to provide paper products with two different basis weights or rearranged fibers. Examples include awards issued on July 25, 1905

No. 795,719 of Motz, No. 3,025,585 of March 20, 1962 and Griswold, No. 3,034,180 of May 15, 1962, Greiner et al., No. 3,159 of Heller et al., 1 February 1964 U.S. Patent No. 3,549,742 issued to Benz on February 22, 1970, and U.S. Patent No. 3,322,617 issued to Benz Corporation on May 30, 1967. In addition: It is also necessary to provide tissue paper products with looseness and elasticity. The improved looseness and elasticity can be achieved by the compressed and uncompressed areas staggered on both sides, such as issued on March 4, 1980 and Ding 1: 〇] ^ 11 US Pat. No. 4,191,609, which is hereby incorporated by reference. It is known that there have been many attempts to provide an improved perforated member to make this fibrous fibrous structure. One of the most significant is the description of US Patent No. 4,514,345 issued to Johnson et al. On April 30, 1985. This patent is hereby incorporated by reference, and Johnson et al. Disclose the use of hexagonal elements attached to the frame during a batch of liquid coating process. Another method for making cotton paper products that consumers prefer is to dry the paper structure to give higher looseness, tensile strength and swelling strength to paper products. Examples of paper structures made based on this are described in U.S. Patent No. 4,637,859 issued to Trokhan on January 20, 1987. Patent No. 4,637,859 is disclosed here for discontinuous oval protrusions distributed in a continuous web. For reference, continuous webs are available. Strength, while thicker ovoids provide softness and absorbency. -6-The standard of this paper is suitable for financial and family standards ([called the 8-4 specification (210 '/ 297 revolutions) (Please read the precautions on the back first and fill in this page)

V. Description of the invention (4 Λ7 B7 The papermaking method shown in the Patent No. 4,637,859 printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs has the disadvantage that it consumes more power and costs when drying this sheet, which usually involves the use of air-permeable drying equipment In addition, the papermaking method shown in Patent No. 4,637,859 is limited by the speed of drying on the Yankee drying cylinder of the last sheet, and this limitation is thought to be at least partly due to the rotation of the sheet before the sheet is transferred to the Yankee cylinder. Due to the pattern printed on the sheet, the drying efficiency of the discontinuous oval body on the Yankee surface described in Patent No. 4,637,859 may not be as good as that of the continuous web in Patent No. 4,637,859. According to this, in terms of the predetermined consistency and basis weight The speed of the Yankee tube will have operational restrictions. One is a cotton made by pressing a sheet on one or more filter felts in a pressure gap, and the pressure can be operated at two speeds, and the pressure is known. Papermaking—Drying can be embossed when dry to form a pattern, and increase the macro-thickness of the sheet. For example, the embossed pattern formed on the paper after the f paper is dried is common. See: Huai Hua pressing process is usually under the condition of giving other structural properties to the paper :: to give a special landscaping appearance, especially embossed on a dry paper mesh: two destroy the bond between the fibers in the fibrous structure The occurrence of this damage will be combined and stable; after the paper structure is dried, Levi '2 moves the plane of the vertical light structure, and the damage of the fiber to the fiber will destroy the tension strength of the dried paper mesh. ". After the embossing is completed, such as the embossing case, this-the result is; in the sheet, the softness and flexibility of the sensitive sheet are eliminated: the case will improve the dry sheet, and the paper made by the technology. _ The problem is the excess of low basis weight

. (Please read the note on the back 1 Dan Filler Page) €

1T • ii — 1-II-n A7 B7 Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. The description of the invention will reduce the strength of the paper. The reason is that the purpose of the present invention is to overcome this problem, especially Overcome the problems associated with paper, and in particular, one of the objectives of the present invention is to provide a paper sheet, which has a decorative index composed of a lower basis weight area, without sacrificing the paper's degree, absorbency, and softness characteristics. Another object of the invention is to provide a paper and a method for manufacturing a multi-zone paper sheet, wherein the paper sheet has a higher and lower density region of a predetermined pattern ^ and can be dried with lower energy and cost. Another object of the present invention In providing a method of manufacturing a multi-zone with a lower basis weight decorative index, it can be made on an existing paper machine (ie, a general or ventilating drying equipment) without the need to adjust the paper machine. Another object is to provide a paper sheet And paper manufacturing methods, the paper decoration index 'includes low basis weight areas to provide aesthetics, and combines the dispersed thickness, loose density, and absorption power to' provide paper consumption 'by: The two properties of looseness and softness. The invention is based on a paper sheet with oppositely facing surfaces and at least three areas, which are arranged in a non-directional, repeated pattern, and borrow Two groups selected from the group consisting of basis weight, density, and fiber composition: item properties and the other area 1; and the paper sheet contains-the substrate area with the first basis weight and the decoration index 'decoration index includes- Or multiple low-base money domains, the basis weight of which is at least-part of the basis weight of the low-I paper substrate substrate area. The term "decorative index" refers to an identifiable shape or transfer to paper ( (Please read the notes on the back first and complete this page)

I " 8-A7 B7 Printed by the Consumers' Cooperative of the Central Standards Bureau of Libei Ministry. 5. Description of the invention (I shape, and preferably during the initial production of paper and agricultural style. 'Animal-shaped, Le-shaped y-shaped dagger, but putian-shaped, and the like. Decoration refers to taking a good inclusion of less than about 3G% paper sheet surface #, thereby improving the difference between the substrate portion of the paper sheet. The system is selected to provide a higher density net and lower density regions scattered throughout the net, a higher density continuous net provides strength, and a lower density region provides looseness and absorbency. Except for lower basis weight regions In addition, the decoration index may include a region with a higher basis weight, and decoration; a region with a lower basis weight of the index may surround—or a plurality of frames with—the basis weight, the basis weight of the substrate is substantially equal to the basis weight of the substrate, or different At the bottom, the higher basis weight "frame can be surrounded by the lower basis weight area. The higher basis weight frame can be densely selected to provide a higher density area and a lower density area within the decoration index. In one example, the paper sheet contains paper per square meter The decorative index between about 5 and 5000 pieces. The higher basis weight of the paper includes a higher density continuous web area and at least about 10,000 lower density areas per square meter of paper. The lower density areas are scattered. In the continuous web area. The substrate portion has a flatness of less than about 900 on at least one of the opposite facing surfaces of the paper sheet to provide a flat and soft-touch surface. The decorative index may include a lower basis weight area, It has a basis weight and is between about 25% and 75% of the basis weight of the substrate portion surrounding the decoration index. The decoration indicator can cover a lower basis weight area. It has a basis weight and is 75% of the basis weight around the substrate portion. %. In an example, the decoration index may include a lower basis weight area, which is less than 60% of the basis weight of the peripheral area of the substrate. -9-This paper size is applicable to the Chinese National Standard (CNS) A4 specification (21 × 297 mm) II 1 Pack II (please read the precautions on the back first and recommend to fill out this page) Order -------- See ---------------- [Μ Staff of Central Bureau of Standards, Ministry of Economic Affairs Printed by a consumer cooperative The decorative index can provide consumers with a more preferred beauty, while the paper sheet still retains the strength and absorbency of a variety of density paper sheets. In addition, the paper sheet of the present invention has a decorative index and a multi-density area, and has a flatter surface and a flat surface. Provide consumers with a softer degree of preference 'and help to visually distinguish decorative indicators. In addition, low basis weight decoration indicators. The flat surface around t can enhance the significance of lower basis weight decorative fingers, thereby improving paper The present invention also provides a method for manufacturing a piece of paper. The piece of paper has at least three areas: domains, which are arranged in a non-directional, repeated pattern, and are composed of basis weight, degree of abundance, and fiber composition. At least one of the properties selected in the ethnic group distinguishes each other. The method includes the following steps: preparing a plurality of cellulosic fibers suspended in a liquid carrier; preparing a fiber fixing member having liquid penetration; charm fibers, vitamin fibers and a liquid carrier on a molded part; and passing through the molded part Discharge the water of the liquid carrier in two simultaneous phases for the benefit of making-paper, paper with at least a higher basis weight area and a package containing one or more lower basis weight areas_Tickets; Remarks-Paper A supporting device having a paper sheet drawing surface; transferring the paper sheet from the molded part to the paper sheet drawing surface of the paper sheet supporting device; and being selectively dense in at least a portion of a higher basis weight area to provide a non-directional, repeated pattern The height is higher in the basis weight area. Case% and the lower density area are simply described in the Phoenix style. Although this specification contains an application for the benefit of a garden, it is necessary to define and define the invention. However, it is believed that the invention is best described by "*“ r 尤And related drawings to understand 'where the same components are referred to by the same number, _ ,,. Dagger' and: -10- This paper size applies to China National Standard (CNS) Μ specifications (210 ^ 7¾- order ( Please read the notes on the back #Fill this page first) Μ B7 ------- V. Description of the invention (Figure 1A is a plan view of a part of a paper sheet made according to the present invention, which reveals two decorative indicators. Figure 1B It is an enlarged plan view of a single decorative indicator shown in Fig. 1A, description, and frequency of each wrinkle. The same as Fig. 2 is taken along line 2-2 of Fig. 1 B! A photograph of a part of the paper sheet made by the invention reveals the decoration index of the time sheet. 'Early figure 4 is a schematic diagram of a paper machine, which can be used to make the paper sheet of the present invention. The paper making machine reveals that a paper sheet is formed in a paper sheet. The forming part is selectively dense on the paper support system i. Sheet, revealing the sheet side of a molded part, which can be used to make the paper sheet of the present invention. The molded part includes a liquid-permeable structure formed by weaving a thread and a combination of weaving the thread to form a flow-restricting element corresponding to decoration. The pattern-type liquid-impervious photopolymerized resin layer of the indicator. ^ Figure 6 is a plan view of a part of the molded part shown in Figure 5, and the molded part in Figure 6 includes four flow restrictors. ^ Figure 7 is a schematic cross-section- The figure shows that a blank piece is supported on the molded part shown in the figure. The consumer cooperation of the Central Office of the Ministry of Economic Affairs of the People's Republic of China printed a series of 8 photos, revealing the side surface of a sheet of paper transfer device in the form of a transfer fabric. It includes-a layer and-a bonding layer to provide-a patterned photopolymer layer of a continuous mesh paper transfer surface. Fig. 9 is a plan view of a sheet side portion of the paper support device shown in Fig. 8. Fig. 10 is a schematic cross-sectional view, Reveal that the paper sheet is transferred to the paper sheet supporting device shown in Fig. 9 to provide-the paper sheet has a first surface that fits the device and-11-M-sheet size is applicable (210X297 mm) A7 A7 Employees of the Central Standards Bureau of the Ministry of Economic Affairs cooperative Printed __; ____ _B7 V. Description of the invention () 9 'Second is a substantially flat surface. Figure 1 1 is a brief illustration _ paper sheet is transferred to a Yankee dryer. Figure 1 + 2 is made according to a modified example of the present invention A plan view of a piece of paper including a discontinuous decorative index and a substrate with a higher basis weight. The substrate includes-a continuous network region, intermittent lower density regions scattered in the net, and each lower density region. Intermittent higher-density areas inside. Figure 13 is a cross-sectional view of the paper sheet taken along line 13-13 of Figure 12. Figure M is a plan view of the device used to make the paper sheet shown in Figure 12, the device contains-; A layer made of paper and bonded to a perforated element made of woven silk. Figure 15 is a cross-sectional view of the device shown in Figure 14. Illustrated diagram M is a paper machine making a piece of paper using the device shown in Figs. 14 and 15 "revealed-the paper piece is transferred to the device shown in Fig. 15 and consists of a piece of paper and a piece of paper with a surface that fits into the device. The surface of the heart music and the second approximately flat Figure 1 8 illustrates the device shown in Figure 15-the paper y feel private ... The paper is carried between a roller, a hand, and a dry base, in order to spread The second surface of the sheet is adhered to the Yankee tube. The pattern is to the surface and the paper will be described in detail. Figs.纴 μ 昭 *, 20 pieces, and the figure is dry embossed. C ,, _ ° structure photo 'The paper sheet is wet-type and is substantially free of Figs. IA, B, and 2. The paper sheet 20 has 1, 22, 24, and the paper sheet 20 includes to: the opposite surface, and it is Wang Feibu. Repeated Orientation -12- This paper size is suitable for towels—Guanjia County (CNS) A size ^ 10X297

A7 B7 Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. 5. Description of the invention (pattern, three areas are distinguished from each other by at least one property selected from the following families: ^ Disease, such as basis weight, bifurcation, and Fiber composition. Figure 2 is a paper sheet shown in Figures 1A and 1B-but the private cross-section illustrates the linear density through the thickness of the paper in Figure 2 (shown briefly) with the relative basis weight of different parts to pass through the paper. The portion of the paper sheet indicated by the 5 straight lines of the thickness represents a higher basis weight region, and the portion of the paper sheet represented by the 3 lines represents a lower basis weight region. The paper sheet 20 includes a substrate portion of a higher basis weight 100, a paper sheet It also includes discontinuous visually significant decorative indicators 200, which are distributed in a non-directional repeated pattern on the substrate Shao: 100. The decorative indicators 200 can be transmitted to the paper by selectively draining water during the production of the paper. Decorative indicators 200. Contains—or more of the low basis weight region 220. The basis weight of the region 220 is lower than the basis weight of the substrate portion around the paper sheet. The bottom 100 is denser than the rsj basis weight to selectively have .At least one high density area and at least one low density area In the example of FIGS. 1A, 1B, and 2, the substrate 100 is selectively dense 'with a continuous network region 1 10 having a higher density and a plurality of discontinuities distributed within the continuous network region 110. The lower density region 130 is thicker than the region 130. The lower basis weight region 220 'may have a closed path shape, and a plurality of adjacent and higher basis weight frames 240 are arranged, each of which is 240 The base weight of each place is higher than that of the lower base weight area 220 of the specific sash 240. The sash 240 has a perimeter, and is formed by a closed path portion of the lower base weight area 220. In a preferred example, each of the sashes 240 has no more than half of the perimeter of any adjacent sash 240, preferably at least some of the sashes 240 are characterized by having a perimeter such that any straight line drawn through the sash 240 does not exceed Intersect at three positions 13- This paper size is applicable to Chinese National Standard (CMS) A4 specifications (210X297 mm> ^ -Binding > (Please read the notes on the back first and recommend this page)! Staff Consumption of the Central Bureau of Standards Cooperative printed A7 B7 V. Description of invention (Ή) In the box Around the periphery, without being bound by theory, it is believed that the geometry of this sash allows the decorative index 200 to be visually distinguished and aesthetically pleasing, without excessively reducing the strength of the paper 20. The sash 240 with a higher basis weight can be made Selectively dense to provide higher-density areas and lower-density areas. In Figures 1A and 1B, the frame 240 with a higher basis weight includes a continuous-oriented network 260 with a higher density and the faults distributed in the continuous network 260. Continue to the lower density area of 2.80. In a conventional example, a paper sheet of 20 packets of about 5 to 5,000 pieces of paper per square meter of decorative index 200, and preferably about 25 to 10,000 pieces of paper per square meter. Decoration index 200 to improve the significance between the substrate portion 100 and the decoration index 200. The higher basis weight substrate portion 100 of the paper sheet may contain at least about 10,000 lower density regions 13 per square meter of paper sheet, and the thicker low density regions are distributed in continuous mesh regions 11 to improve the absorbency of the paper sheet. With looseness. The substrate portion 100 has a flat surface of at least about 900 on one of the opposing surfaces of the paper sheet. In FIG. 2, the flat surface of the surface 24 is smaller than the flat surface of the surface 22 and the flat surface of the surface 24 is preferably less than about 900. . In particular, the paper sheet 20 may have a surface flatness ratio greater than about 1.15, preferably greater than about 120, more preferably greater than about L25, more preferably greater than about 13 °, and most desirably greater than about 1.40, a surface flatness ratio. The surface flatness of the surface 22 is divided by the surface flatness of the surface 24. In one example, the surface 24 of the paper sheet 20 may have a surface flatness less than about 900, and preferably less than about 8500, and the opposite surface 22 may have a surface flatness of at least about 900, and preferably at least about 100,000. The method for measuring the flatness of a surface is described in the following "Surface-14-This paper size is suitable for wealth management (CNS) A4 size (2) Gx297). (Please read the precautions on the back first. Fill in (This page)

ί Μ Μ 12 V. Description of the Invention (Flatness "'The degree of surface flatness increases with more texture and unevenness on the surface. Accordingly, a smaller surface flatness 値 indicates a flatter surface. Area 220 may have a basis weight that is less than about 75% of the basis weight of the surrounding bottom loo, and the lower basis weight region 220 may have a basis weight that is between about 25% and 75% of the 100 basis weight of the substrate portion. In a conventional example, the region 220 may have a basis weight less than about 60% of the basis weight of the surrounding substrate portion 100, and the basis weight of the substrate portion 100 may be approximately 100 grams to [70 grams per square meter]. The basis weight of the lower basis weight region 220 may be between about 5 grams and 35 grams per square meter. The basis weight of the lower basis weight region 220 is preferably less than about 20 grams per square meter and most preferably Less than about 15 g / m 2, in one example, the basis weight of the substrate portion ι 00 may be between about 10 and 30 g / m 2, and the basis weight of the lower basis weight region 220 may be Between about 5 and 15 grams per square meter, the basis weight of the area 24 is approximately equal to the basis weight of the substrate portion 100. The advantage of the paper sheet of the present invention is that The decoration index can provide consumers with better aesthetic feeling, and the paper sheet still retains the strength and absorbency of the multi-density paper. In addition, the paper sheet of the present invention has a decoration index and a multi-density region, and can have a flatter surface, and the flat surface provides consumption The better the softness. In addition, the flat surface of the low-basis decorative buckle weekly garden can enhance the significance of the lower-basis decoration index, thereby improving the beauty of the paper. Continuous'. 罔 region 11 〇 and intermittent The area i3〇 can be shortened in advance by using creases: in FIG. 1B, the ridges of the creases in the continuous mesh area 11 are represented by the number 115 and extend approximately transversely to the machine direction. Similarly, the intermittently lower density -15- Applicable CNS for M-sheet scale) A4 ^ " (2I0X29T ^ t binding (Please read the precautions on the back first and fill in this page) Printed by the Consumers Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs

It is economical, and it can be evaluated that the printing of employee cooperatives by the Central Bureau of Accreditation and the thicker area 130 can also be shortened in advance to have a raised portion 135. * 1 Continuing, the 罔 -shaped area 110 may be a relatively dense and mono-planar continuous mesh area described in US Patent No. 4,637,859, which is a low-density and thick (area 130 may be staggered to both sides As shown in the 4,637, ㈣ patent, the Chen area 130 and the oval body shown in the 4,637,859 patent. The area 13 is located in the continuous mesh area 11 in the plane of the plane, as proposed by Phaw on January 14, 2014. G8 / 748,871 "Paper sheet with thinner continuous mesh area and in the thousands of faces where Aa 丄 埤 in continuous mesh area is located. ^ Intermittently thicker area." US application, hereby incorporated by reference. Paper 20 has a flatter surface 24 and helps to make a multi-folded paper towel with a flat surface facing the sky. For example, two or two sheets of paper 2 () can be combined to form a multi-folded paper towel. The two outward-facing surfaces include the paper surface 24 and the inner and outer overlying surface 22. In addition, the -double # paper structure can be combined with the _g, & At,, + ^ ^ paper of the present invention. 2 〇 It is formed on the dry paper which is generally made. The paper 20 can be combined with the general paper to make the surface 2 4 The paper sheet 20 may have a basis weight of about 10 grams to 70 grams per square meter, the paper sheet 20 may have a giant visual thickness of at least about 01 mm and preferably at least about 0.2 mm, and less than about 0 12 per cubic centimeter. The loose density in grams (that is, the basis weight divided by the thickness of the giant vision, if the unit is not the same, it should be multiplied by an appropriate conversion factor) 'measurement-the method of paper basis weight, giant vision thickness, and bulk density will be described later. Figure 1- The paper sheet 20 shown in 2 can also have an absorption force of at least about 5 grams per gram. Based on this, the paper sheet 20 exhibits the absorption advantages of a highly loose paper sheet, and is matched with the advantages of a relatively flat surface of a general pressure-type cotton paper. -16 -The size of this paper is applicable to Chinese National Standard (CNS) specification 7170X297. (Please read the precautions on the back * before filling this page)

A7 B7 V. Description of the invention (14) Figure 3 is a photo of a paper sheet 2 0 surface 2 2 made according to the present invention, which reveals a discontinuity of a decorative index of 200, a continuous web of 11 and a substrate of 100. The density region 130. Papermaking method description One of the paper structures 20 of the present invention can be made by the papermaking device shown in FIG. 4. The method of manufacturing paper structure 20 of the present invention begins by suspending most of the fibers in a liquid carrier, such as pulpy papermaking. Fiber water-based glue and papermaking fiber pulp are stacked from a head box 1500 on a fiber-fixed completed part 1600, and the molded part 16) 00 is a continuous belt shape as shown in FIG. 4. Papermaking fiber pulp is deposited on the molding 1600, and water is discharged from the pulp through the molding 1600 to form a papermaking fiber blank 543 supported by the molding 1600. Papermaking pulp may include longer fibers having an average fiber length of 2.0 mm or more, and shorter fibers having an average fiber length of less than 2.0 mm. For example, longer fibers may include softwood fibers and shorter fibers may include hardwood fibers. Hardwood and softwood fibers will be detailed later. Figure 5 is a photo of the paper-side side of a paper piece 200 suitable for making the paper sheet of the present invention, FIG. 6 is a schematic diagram of the paper-side side of the second molded part 1600, which is printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. System 7—Sectional view of the molded part 1600, revealing the green sheet 543 stacked on the side of the molded part 160 facing the paper sheet. The molded part 1600 includes a liquid-permeable woven base material 1610 and a flow-restricting member provided on the woven reed. The woven base material includes a machine side = 1612 and a wire 1614 transverse to the machine direction. The current-limiting piece 1650 has A shape corresponding to the decoration index formed on the paper sheet 20. The woven substrate provides a drainage area corresponding to the covered portion of the woven substrate 1610 unrestricted flow piece 1650, -17- Α4 size (210X297 mm) (please read the precautions on the back before filling this page). Paper size A7 B7 15 V. Description of the invention (The first drainage area has a first drainage rate, and the flow-restricting member 1650 is provided on it with 1,600 molded parts. A second drainage area is provided, which has The drainage rate is the second drainage rate of the slower brother. The liquid carrier (such as water) is drained through the molded part 1600 in two simultaneous stages, which corresponds to the first and second drainage areas. According to this, the fiber in the aqueous slurry is easy. Flow out from the second drainage area and accumulate in the first drainage area, thereby forming a lower basis weight area to cooperate with the flow restricting member. 65. Short fibers tend to accumulate in the first area, and at least some longer fibers will cross Passing the width of the restrictor, as a result, the average fiber length of the papermaking fibers in the lower basis weight area of the decorative buckle is greater than the average fiber length of the papermaking fibers in the peripheral portion of the paper sheet. The limiter 1650 can be made selective A photopolymerizable tree was cured on the woven substrate 1610. Formed on a woven substrate, the flow restricting member 1650 is usually non-liquid, so the second drainage zone has a drainage rate of approximately zero. A suitable fiber-fixed molding 1600 may be made of a photopolymerizable resin For example, as shown in US Patent No. 5,503,715 issued to Trokhan et al. On April 2, 1996 and US Patent No. 5,534,326 issued to Trokhan et al. On July 1996, which are incorporated herein by reference. 1 6 50 can be composed of a combination of linear and / or line-shaped segments 166 °, which form a closed frame 167 °, and the segment 166 ° is composed of early-type fibers, so the width w is preferably smaller than the fibers The average length is half 'and preferably less than about a quarter, and if the paper type consists of a homogeneous mixture of hardwood and softwood fibers, the width W of the == is preferably small and the average length of the hardwood fibers converted to paper is -18-1 Decoration τ ------ J (Please read the precautions on the back before filling out this page) Printed by the Consumer Standards Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs (CNS) (210X297 mm Staff Consumption of the Central Standards Bureau of the Ministry of Economic Affairs Cooperative printed A7 B7 five ', invention description ) '16 and preferably less than about a quarter. On the other hand, #paper sheet contains two or more layers, and the width w should be less than one-half of the average length of the hardwood fibers in the layer adjacent to the molded part. Less than about a quarter. For example, for a paper product made of 100% Gali fiber, the width w is less than about 0.5 mm, and the average fiber length is based on about 10 mm. Also, if paper The product is made of northern softwood kraft fiber with an average fiber length of about 30 mm, and the width should be less than about 15 mm. The generated < decoration indicators may each include a lower basis weight area, which has a closed road; Diameter to completely surround at least one higher basis weight frame 24. The width of the lower basis weight area (equivalent to the width W) measured at any point along the shape of the closed road melon is about 0 and Between 2 mm. The flow restricting member 1650 may have any suitable decorative shapes, including but not limited to flower shapes, animal shapes, geometric shapes such as circles $, .㈣, and triangle shapes, and the like. The small piece 1650 of the current-limiting piece 1650 is best to have its direction on the molded part, so at least some small pieces 1660 and preferably most of the small pieces 1660 are related to the machine direction (see cd in Figure 6) It has an included angle of at least 15 degrees as shown in Figure 6) 'The advantage of this direction is that the lower basis weight area i, 220 can be advantageously oriented relative to the paper sheet transverse to the machine direction. When the paper sheet is sensitive from the drying cylinder, the scraper is approximately parallel to the paper sheet and transverse to the machine direction. = Knife: Impact is less likely to impact the appearance and structure of the lower basis weight area 22. The two-piece shirt rang, and a small section of 166 〇 It should be diagonal to the machine direction. Special = When the direction of the heavier basis weight area is substantially parallel to the direction transverse to the machine direction, the phase 4 scraper m picks up the lower basis weight area—knife, which is not conducive to the installation of paper (please read the back of the page first: intentions before filling in this Page) .- a -19-

Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (17) I expect that all types of wood pulp usually include the papermaking fibers used in the present invention, but other fibrous fiber pulps such as cotton wool and bagasse , 嫘 萦, etc. can also be used and specially claimed. Wood pulp used herein includes chemical pulp such as kraft paper, sulfite, and sulphate, and mechanical pulp such as ground wood, thermomechanical pulp, and chemical thermomechanical pulp (CTMP), deciduous and coniferous trees. Raw pulp can also be used. Hardwood pulp and softwood pulp can be used separately or in combination. Hardwood and softwood fibers can be mixed or stacked into multiple layers to provide a multi-layered paper. Awarded to Carstens on January 7th, 1976. US Patent Nos. 4,300,981 and 3,994,771, issued to Morgan et al. On January 30, are hereby incorporated by reference, all of which disclose layered hardwood and softwood fibers. Paper products may contain a variety of additives, including but not limited to fiber bonding materials such as wet strength bonding materials, dry strength bonding materials, and chemical softening compounds. Suitable wet strength bonding materials include, but are not limited to, KYMENE® 5 57H Polyamine-Epichlorohydrin Resin manufactured by Hercules Inc., Wilmington, Delaware. Suitable temporary wet strength combinations include, but are not limited to, artificial polyacrylates. One suitable temporary wet strength combination is the PAREZ® Model 750 sold by American Cyanamid Corporation of Stamford, Connecticut. Suitable dry-strength combinations include carboxyfluorene-based cellulosic and cationic polymers, such as ACCO® 711. The CYPRO / ACCO family of dry-strength materials is taken from CYTEC Corporation, Kalamazoo, Michigan. The paper products deposited on the molding 1600 should preferably contain a decomposing agent to prevent the formation of some fibers when the sheet is drying. The decomposing agent is mixed by drying -20- (Read the precautions on the back first and fill in this page)

F equipment

'1T This paper size applies to China National Standard (CNS) A4 specification (210X297 mm)

5. Description of the invention (

The dry wrinkle process provides $ 毽 {:; · taxi Ab θ B forks to the wafers! You can loosen some slices. In-door fiber :: The agent can be applied to the fiber and formed between two or more layers-intermediate, quasi-layer, the middle layer is like the decomposition layer between the outer fibers. Energy can be loose along the decomposition layer and a part of the sheet. As a result of wrinkling, the sheet can be formed to have a relatively flat surface for-heating-drying on the surface to effectively dry, such as the _ Yankee drying cylinder's heating and drying surface 'However, due to the gathering phenomenon at the wrinkle blade, # The sheet ^ has regions of different densities, including a continuous network of higher density regions and: a discontinuous lower density region resulting from the Minli p process. Suitable degrading agents include softening compounds, such as those described in US Patent No. 5,279,767 issued to Phan et al. On January 18, 1994. Suitable biodegradable chemical softening compounds are described on May 17, 1994 U.S. Patent Nos. 5,312,522, 5,279,767, and 5,312,522 issued to Intime et al. Are hereby incorporated by reference. This chemical softening composition can be used as a decomposing agent to prevent fiber-to-fiber bonding from occurring in one or more layers of the sheet. A softening agent suitable for providing fiber decomposition in one or more layers of 20 made of paper sheet is a paper-making additive, which comprises diester bis (touch hardening type) fatty bisphosphonium ammonia chloride. A suitable softening agent is ADOGEN® brand paper additive manufactured by the Witco Company in Greenwich, Connecticut. The blank 543 is preferably prepared from a water-based papermaking fiber glue solution, but glue solutions other than water can also be used in the carrier liquid to have a consistency of about 0.1% to 0.3%. When the dry fiber in the system When the chapter is divided by the total weight of the system, the consistency percentage of the glue, slurry, paper or other system is obtained by multiplying the obtained quotient by 100. 'The fiber weight has always been -21 in absolute dry fiber weight-this paper size applies China National Standard (CNS) A4 Specification (2 丨 〇 < 297 mm) f Please read the notes on the back ¾ before filling out this page), va Printed by the Consumers' Cooperative of the Central Bureau of Standards, Ministry of Economic Affairs, A7 B7 The Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs of the People's Republic of China. The green sheet 543 may be made in a continuous papermaking process as shown in Fig. 4, or a batch process such as a toilet paper manufacturing process may be used. After the papermaking fiber glue is accumulated on the molding 1600, the 'blade 543 is formed by removing a small amount of water-based glue material by a technique well-known to those skilled in the art. Empty boxes, forming plates, hydraulic plates, and the like can remove water from the glue of the papermaking fiber to form the blank 543. Figure 7 reveals that a green sheet is formed on the molded part 160, the green sheet part supported on the current limiting member 1650 is shown as 543A, and the green sheet part supported on the woven substrate 1610 is shown as 543B. It is shown that a portion 543A corresponds to the lower basis weight region 220 in FIGS. 1A and 1B, and a portion 543B corresponds to the higher basis weight substrate 100 and the frame 240 in FIGS. 1A and 16. The height difference between the top surface of the current-limiting member 1650 and the woven substrate 丨 6 丨 〇 is preferably less than about 6 mils (0.006 feet, 0.152 mm), in order to provide a first and second surface 547 having a substantially flat surface 547 , 549 single-plank embryo piece 543. The height difference D is preferably less than 3 Shears, and the south difference D is preferably less than one-sixth of the average length of the paper sheet fibers, and more preferably less than one-sixth of the average fiber length of the hardwood fibers in the paper sheet. The green sheet 543. Follows the molded part 1600 to return to the roll 1 502 one by one, and is carried close to the paper sheet support device 2.200. Referring to FIGS. 4, 8'9, and 10, the next step of manufacturing the paper sheet 20 includes transferring the blank 543 from the molded part 1600 to a paper sheet supporting device. Set 2200, and support the transferred paper sheet (labeled 545 in FIG. 4) to On the first side 2202 of the device 2200, the blank is taken out and has a consistency of about 5% to 20% at the point where it is transferred to the sheet support device 2200. Referring to Figure 8-10, the paper sheet supporting device 2200 includes a dewatering felt layer 2200 and a -22- (please read the precautions on the back before filling this page) Order \ Λ · This paper size applies to Chinese national standards (CNS ) A4 specifications (210X297 mm) A7 B7 V. Description of the invention (20 Printed sheet layer 2250 by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs, the paper sheet ancient support device 2200 can be in the form of a continuous belt. Paper sheet on a paper machine. The paper sheet supporting device sheet is facing sideways and the second opposite side is facing the side. The slate sheet supporting device 2200 is viewed from the direction of the first paper sheet facing the side of the moon in Figs. —The paper sheet facing side 2 dish contains a first paper-sheet contact surface and—a second paper sheet contact surface. In Fig. 8, the 'first < sheet contact surface is the Wei layer 2㈣—the first Wei surface 230 帛 g surface 223. Located at a first height of 2231, the first surface 2 2 3 0 is a piece of paper contacting the rice noodle; e; __ κ Anma surface, the felt layer 2220 also has the opposite side of the surface-the surface 2232 〇 Figure 8 9 The first paper contact surface is provided by a paper sheet layer, and the bonding The paper sheet layer 225 on the felt layer 2220 has a second height 2261 (the paper sheet contacts the top surface 226); when the paper sheet is transferred to the paper sheet supporting device 2200, the difference between the first height 2231 and the second height 2261 That is, it is less than the thickness of the paper. The surfaces 2230, 2260 can be located at the same height, so that the heights 2231 22 61 are equal, or the surface 2260 is located slightly above the surface 2230, or the surface 2230 can be located slightly above the surface 2260. The degree difference is greater than or Equal to 0.00 mil and less than about 80 mils. In one example, the height difference is less than about 6.0 mils (0.15 mm), preferably less than about 4.0 mils (0.10 mm). , Preferably less than about 20 mils (0.05 mm), in order to maintain a relatively smooth surface 24, as described later. The dehydrated food layer 2220 is permeable, and can accept and accommodate Moisture pressed by fiber wet paper sheet. The sheet layer 225 is non-permeable, and does not accept or contain the water pressed by a papermaking fiber paper sheet. Paper sheet (please read the precautions on the back first) (Fill in this page) Order Λ 23 paper size With China National Standard (CNS) Α4 Specification (210Χ297 mm)

I Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (21) The layer 2250 may have a continuous paper contact surface 2260, as shown in Figures 8 and 9, and the paper layer may be discontinuous Style or semi-continuous style. The sheet-like layer 2250 is preferably covered with a photo-sensitive resin, which can be deposited on the first surface 2230 like a liquid and cured by irradiation, so that a part of the sheet-like layer 2250 can penetrate and thereby fix the first layer. Felt surface 2230. Paper layer. 2250 is best not to penetrate the full thickness of felt layer 2220, but to penetrate the fe layer 2220-less than half thickness, in order to maintain the flexibility and compressibility of the paper support device 2200, especially the felt layer 2220. Flexible and compressible. A suitable dewatering felt layer 2220 includes a non-woven cotton batting 2240 joined by natural or artificial fibers, such as knitting to a support structure made of woven threads 2244, which can be used as a suitable material for making non-woven cotton batting. Including, but not limited to, natural fibers such as wool and man-made fibers such as polyester and nylon, the fibers made of cotton batting 2240 may have a denier of about 3 to 20 grams per 9,000 meters of thread length. The felt layer 2220 may have a laminated structure, and may include a mixture of fiber types and sizes. The felt layer 2220 is used to promote the transfer of water received from the paper sheet out of the first felt surface 2230 and to the second felt surface. 2232. The felt layer 2220 may have relatively thin and relatively dense fibers, and is adjacent to the first felt surface 2230. The felt layer 2220 preferably has a relatively high density and a small density adjacent to the first felt surface 2230. Porosity, which is relative to the density and porosity of the felt layer 2220 adjacent to the second felt surface 2232, so that water entering the first surface 2230 can carry away from one surface 2230. The dewatering layer 2220 may have a thickness greater than about 2 mm, and in one example the dewatering felt layer 2220 may have a thickness between about 2 and 5 mm. -24- This paper size applies to China National Standard (CNS) A4 specifications (210X297mm 1 'order (please read the legal notice on the back: fill in this page) · Printed by the Consumer Standards Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 5 2. Description of the invention (22) WO 96/008 12 published on January 11, 1996, WO 96/25547 published on August 22, 1996, and WO 96/25555 published on August 22, 1996 The PCT announcements are all applications by Trokhan et al., That is, U.S. Patent Application No. 08 / 701,600, "Method of Applying Resin to Substrate Used in Papermaking," filed on August 22, 1996. April 30, 1996 Proposed No. 08 / 640,452 "High Absorptive / Low Reflective Felt with a Pattern Layer" and No. 08 / 672,293 proposed on June 28, 1996 "Method for Manufacturing Wet Pressed Cotton Paper with Selective Permeability Felt "The second U.S. patent application is available here; for reference, to illustrate how to apply a photosensitive resin to a dewatering felt, and to describe a suitable dewatering felt. The dewatering felt layer 2220 may have a standard of less than about 200 per minute. The air permeability of cubic feet (scfm), the air permeability in scfm The clock passes 1 cubic meter of air cubic feet of felt layer, and the pressure difference is the thickness of the dewatered felt layer across about 0.5 inches of water. In one example, the dewatered felt layer 2220 may have between about 5 and 200 scfm The air permeability is preferably less than about 100 scfm. The dewatering felt layer 2220 may have a basis weight between about 800 to 2000 grams per square meter and an average between about 0.3 5 to 0.45 grams per cubic centimeter. Density (ie, basis weight divided by thickness), the air permeability of the paper support 2200 is less than or equal to the air permeability of the felt layer 2220. A suitable felt layer 2220 is Amflex 2 manufactured by Appleton Mills Company, Abbots, Wisconsin. The Wei layer 2220 has a thickness of about 3 mm, a basis weight of about 1400 g / m 2, a gas permeability of about 30 scfm, and has a double-layer support structure, that is, a stack of 3 multi-filament top and bottom bends and a 4 layers of cable-like monofilament cross-machine weave. Cotton batting 2240 can contain polyester fiber-25- This paper is also applicable to China National Standard (CNS) A4 specification (210X 297 mm>) (Please read the note on the back first) Matters 苒 Fill out this page],-'° Printed by the Consumers Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (23) Dimensions, which has a first surface 2230 of about 3 diners and a cotton batting base layer of about 10-15 diner below the first surface 2230 The paper supporting device 2200 shown in FIG. 9 has a paper sheet layer 2250. This layer has a continuous mesh paper contact surface 2260, and the surface has a plurality of intermittent openings 2270. The shapes suitable for the openings 2270 include However, it is not limited to: circular, elliptical, polygonal, irregular, or a mixture of shapes elongated in the machine direction (ie, MD in FIG. 9). The protruding surface area of the continuous mesh top surface 2260 can be a piece of paper in FIG. 9 The support device 2200 has a protruding area between 5% and 75%, and preferably between 25% and 50% of the device 2200 protruding area. The continuous mesh top surface 2260 may have at least 10,000 and preferably at least 50,000 intermittent openings 2270 per square meter device 2200 protruding area, and preferably at least about 1500 per square meter device 2200 protruding area as shown in FIG. 9. Intermittent openings 2270. In one example, the continuous mesh top surface 2260 has at least about 100,000 intermittent openings 2270 per square meter. The intermittent opening 2270 can be double-staggered in the machine direction (MD) and transverse to the machine direction (CD) as described in US Patent No. 4,637,859 issued on January 20, 1987. This patent is available here reference. In addition, other photopolymer patterns can be used to provide different patterns for dense paper. The paper sheet is transferred to the paper sheet supporting device 2200 so that the first surface 547 of the transferred paper sheet 545 is supported and fits on the surface 2202 of the device 2200, and a part of the paper sheet 545 is supported on the surface 2260 and a part of the paper sheet is supported on the felt surface 2230. The second surface 549 of the paper sheet is a giant flat uniplanar structure which is maintained substantially flat. Referring to FIG. 10, the difference in height between the surface 2260 and 2230 of the paper sheet supporting device 2200 is quite small, so when the paper sheet is transferred to the device 2200, the second side of the blank sheet is -26- ^-binding (please read first Note on the back, please fill in this page again) This paper size is applicable to China National Standard (CNS) A4 specification (210X 297 mm) Printed bags A7 B7 of the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of invention (24) The macroscopic view is a single plane, especially the height difference between the surface 2260 and 2230 should be less than the thickness of the embryo at the transfer point. At least part of the steps of transferring the embryo piece 543 to the device 2200 may be to apply a fluid differential pressure to the embryo piece 543 as shown in FIG. 4. The embryo piece 543 may use a hollow source 600 as shown in FIG. 4, such as a hollow mold cover or a hollow The roller is transferred from the molded part 1600 to the device 2200. One or more other hollow sources 620 can also be located downstream of the transfer point of the blank to provide further dehydration. The paper sheet 545 is loaded on the device 2200 in the machine direction (ie, MD in FIG. 4) to reach a gap 800 between the air pressure roller 900 and a heated Yankee drying cylinder 8 80 hard surface 875. See FIG. A steam hood 2800 is provided upstream of the gap 800. When the surface 547 of the paper sheet 545 is carried on the air pressure roller 900, the steam hood 2800 is used to guide the steam to the surface 549 of the paper sheet 545. The steam hood 2800 is a part of the air supply unit 920 which is opposite to the air pressure roller. The air supply unit 920 draws steam into the sheet 545 and the felt layer 2220. The steam provided by the steam hood 2800 is the paper 545 and the felt layer 2220. The moisture in the paper is heated to reduce the viscosity of the moisture in the paper sheet and the felt layer 2220. Accordingly, the moisture in the paper sheet and the felt layer 2220 can be removed by the emptying provided by the roller 900. The steam hood 2800 can provide about 0.3 pounds of saturated steam per pound of dry fiber at a pressure of less than about 15 psi, and the hollow supply portion 920 provides a hollow of about 1 to 15 inches of mercury, and preferably about 3 to about 2204 at the surface 1 2 inch mercury column. A suitable vacuum pressure roller 900 is a suction pressure roller manufactured by Winchester Roll Products, and a suitable steam army 2800 is a D5A model manufactured by Measurex Devron Company of North Vancouver, Canada. -27--------- 1 Pack-(Please read the back .; 51 items before filling out this page) This paper size applies to China National Standard (CNS) A4 specifications (210X297 mm) A7 B7_ .__ 5. Description of the invention (M) The air supply unit 920 is connected to a air source (not shown). The air supply unit 920 is fixed relative to the rotating surface 910 of the roller 900. The surface 910 may be a drilled hole or The trough-shaped surface is used to apply air to the surface 2204. Surface 9 10 is rotated in the direction shown in FIG. 11. The air supply unit 920 carries the paper and the device 2200 through the hood 2800 and through the gap 800. A hollow is provided at the surface 2204 of the support device 2200. Although a single air supply unit 920 is shown, it is necessary to provide separate air supply units in other examples, and each device provides a different air space at the surface 2204 when the device 2200 is passed around the roller 900. A Yankee dryer usually includes a steam-heated steel or iron cylinder. Referring to FIG. 11, a sheet 545 is carried into a gap 800 supported on the device 2200, so that the paper sheet is substantially flat. The second side 549 can be transferred to the surface. 875. A nozzle 890 applies adhesive to the surface 875 upstream of the gap and before the paper sheet is transferred to the surface 875. The adhesive printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs may be polyethylene glycol adhesive. In addition, the adhesive may be a CREPTROL® brand product manufactured by Hercules Company, Wilmington, Dila. Other adhesives are also Available. Generally speaking, the flakes in the example are transferred to Yankee tube 880 when the consistency is greater than about 45%, so a polyethylene glycol-based wrinkle glue can be used, and when the consistency is less than 40%, such as CREPTROL® glue be usable. The adhesive can be applied to the sheet directly or indirectly (for example, on the surface of the Yankee machine 875) in a variety of ways. For example, the adhesive can be sprayed on the sheet or the surface of the Yankee machine 875 in a particulate form, or the adhesive can also be applied in one turn. A roller or brush is applied to the surface 875. In another example, wrinkle glue can be added on the wet end of the paper machine. -28- This paper size is applicable to China National Standard (CNS) A4 (2 丨 0 '乂 297 mm). System A7 ----— __B7 V. Description of the invention () 26 To paper products, such as adding viscose to the paper products in the head box 500, each paper fiber dried on the Yankee tube 88 can apply about 2 To * pounds of viscose. "Tian," slabs were loaded on the device 2200 and passed through the gap 8000, the roller 9000 provided 920, which provided the emptiness at the surface 2204 of the paper support device 2200, and ▲ the paper When it is loaded on the device 2200 and passes through the central seam 800, that is, between the air pressure roller 900 and the dryer surface 800, the paper sheet layer 2250 of the paper support device 2200 will rotate the pattern corresponding to the surface 2260. Printed to the first side 547 of the paper 545. Since the second surface 549 is a substantially flat single-view giant plane, when the '' sheet passes through the gap 800, almost all the second surfaces 549 are against and adhere to the surface 875 of the dryer. When the paper sheet passes through the gap, the second surface 549 is supported and abuts against the flat surface 8 7 5 so as to maintain a substantially flat giant-view single-plane structure. Accordingly, a predetermined pattern can be transferred to the first side 547 of the paper sheet 545, while the second side 549 is still substantially flat. When the paper sheet 54s is transferred to the surface 875 and the pattern of the surface 2260 is transferred to the paper sheet to facilitate selective thickening of the paper sheet, the paper sheet 545 preferably has a consistency of 20% to 60%. The pattern on the surface 2260 is transferred to the paper sheet, and k is used for the continuous mesh area 1 10 and the intermittent higher density area 1 3 0, as shown in FIGS. 1A and 1B. Without being limited by theory, since almost all the second side 549 is against the Yankee machine surface 875, it is believed that the dryness of the paper 545 on the Yankee machine should be better than the paper with the second surface selected on the Yankee machine only by Shaofen Are more efficient. In particular, it is believed that by positioning almost all of the second side 549 on the Yankee machine surface 875, the above pattern paper can have both looseness and flatness, and has a basis weight of at least 8 pounds per 3,000 square feet (13 grams Square meters), preferably at least about 10 pounds per 3,000 square feet (16.3 grams per square meter), which consists of one phase on a Yankee tube -29- This paper size applies to Chinese National Standards (CNS) A4 specifications (210X297) You — —i .------ IT {Please read the back first; I want to fill in this page) A7

A7 J Central Standards Bureau of the Ministry of Economic Affairs® C-industrial consumer cooperation, printed by the company V. Description of the invention (27) —- Dry to lower consistency to a relatively higher consistency. In addition, it is believed that the present invention allows a paper sheet 545 having the above-mentioned basis weight characteristics from less than about 30% and preferably] to about 25% consistency (that is, when the paper sheet is transferred to the cylinder), so as to allow the paper sheet to be produced economically. Than paper speed, dry to at least about 90% and more than at least about 95% consistency (when the sheet is removed from the drum due to wrinkles). 、 = Above, I believe that with the same drying conditions and dryer design, it is used to dry paper with continuous web and intermittent oval as described in Patent No. 4,637,859. ^ Basis weight is at least about _ per 3_ flat core. The speed of Yankee dryer ^ is limited due to the rapid drying of the oval black body like a continuous web. The final step in manufacturing the paper structure 20 includes creping a paper sheet 545 from the surface with a doctor blade 1000 as shown in FIG. 4. Without being limited by theory, it is believed that the energy transferred from the doctor blade 1000 to the paper sheet 545 can make at least-part The portion of the paper piece is loose or thin, especially the portion of the paper piece that has not been transferred by the paper drawing surface 2260. According to =, the step of wrinkling the paper sheet with the scraper 1000 on the surface 875 can provide a paper sheet with-the first firmness and relative to the pattern transferred to the first side of the paper sheet: the relative area and the second relatively The thick area, generally speaking, has a slant angle of 25 degrees to the knife, and Xiang is positioned for the Yankee dryer to provide a striking angle of about 81 degrees. = 1 = The paper structure 2 shown in 3 is shortened due to wrinkles in continuous areas of high density ιιο and intermittent areas 13 〇, age in areas 1 1 0; areas with different rates 130 The wrinkle frequency in the middle region is roughly lower than the wrinkle frequency in the continuous network 110. The difference between the beryllium fold frequencies (higher frequency :) Yili protrusions 115 are more spaced than Yi skirts 135 Close (please read the back: il Italian matter before filling out this page)

A7 B7 V. Explanation of the invention (28) Therefore, ‘paper sheet 2’ has a decorative beauty because of the decorative index 200, and does not need to be embossed. In addition, the paper sheet 20 has elasticity by applying beryllium treatment in the high-density and low-density regions; the low-density regions 130 and 280 have a large capacity and absorbability; and the smooth surface 24 has softness. In another modified example of the present invention, the paper sheet supporting device 2200 may include a resin layer on a perforated substrate element, the element including an object woven into a thread, see FIG. 14-18 'Device 2200 may include a resin layer 2250 provided on a fabric 1220. The resin layer 2250 has a continuous web of paper contact surface 2600 to define intermittent openings 227. As shown in FIG. 14, the fabric 1220 includes a machine. The wire 1242 in the direction and the wire 241 across the machine direction. The device 2200 includes a first side 2202 and a second side 2204. The first side 2202 includes first and second paper contact surfaces. In Figs. 14 and 15, the first paper contact surface at a first height 1231 is provided by the intermittent transition surface 123, which is provided at the intersection of the wires 1241, 1242. The top surfaces of the wires 1241, 1242 may be sanded or Grinding to provide a flatter and generally oval transition surface 1230. The second paper sheet contact surface is provided by a paper sheet layer 2250, and the paper sheet layer 2250 bonded to the fabric 1220 has a sheet contact top surface 2226 having a second height 2261. Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the notice on the back: fill in this page first) The difference between the first height 123 1 and the second height 2261 is less than that of the paper when it is transferred to the paper support 2200 Thickness, the continuous surface 226〇 and the intermittent surface 1230 can be located at the same height, so that the height 1231, 2261 is the same, or the surface 2260 can be slightly lower than the surface 1230, or the surface 1230 can be slightly higher than the surface 2260. The height difference is greater than or equal to 〇 .〇mil and less than about 50 mil, at--31-

Printed by the Consumer Standards Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs A7 B7 V. Description of Invention (29) In the example, the difference in degree is less than about 4.0 mils (0 10 mm), preferably less than about 2.0 mils (0.05 mils) Centimeters), and at most less than about 10 mils (0.025 mm), in order to maintain a smoother dry paper surface 24. The paper sheet supporting device 2200 shown in Figs. 14 and 15 can be used for drawing! 2. The paper sheet shown in FIG. 13 is a plan view of the paper sheet 20 according to a modified example of the present invention, and FIG. 13 is a sectional view of the paper sheet shown in FIG. Referring to FIGS. 12 and 13, the paper sheet 20 has a substrate portion 100 and a decorative index 200 containing a lower basis weight region 220. The substrate portion 100 includes a continuous network with a higher density: 110 and is distributed in the continuous network region. 1 The intermittently lower-density regions 130, and one or more intermittently higher-density regions 135 are distributed in each lower-density region. The lower basis weight region 220 may have a closed path shape, and a plurality of adjacent higher basis weight sashes 240 are arranged (as shown in FIG. 12, there are 7 sashes 240). The weight is higher than the basis weight of the area 220 around the specific sash 240. Each of the sashes 240 has a perimeter formed by a portion of the lower basis weight region 220 of the closed path. The sashes 240 can optionally be densified so as to include a continuous network 260 with a higher density and distributed on the continuous network 260. Intermittent lower-density regions 280, each intermittent lower-density / degree region 260 encloses most of the intermittent higher-density regions 285. The continuous webs 110, 260 correspond to the surface 2260 of the paper support device 2200 and are disclosed in Figs. The intermittently higher density regions 135 and 285 correspond to the surface 1230 in FIG. 14, and the lower density regions 130 and 280 of the paper sheet in FIG. 12 correspond to the portions of the paper sheet that do not fit the surface 2260 or surface 1230. Figure 1 3 is a cross-sectional view of the paper sheet shown in Figure 12, and the linear density through the thickness of the paper sheet in Figure 13 is used to briefly show the relative basis weight of different paper sheet parts. CNS) A4 specification (210X297 mm) (please read the first i-notes on the back #-fill out this page), τ printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 _-___ One B7 5. Invention Description ( ) ^ '30 The thickness of the sheet of paper with 5 lines represents the higher basis weight area, and the sheet of paper with 3 lines represents the lower basis weight area. FIGS. 16-18 illustrate the forming process of the paper sheet 20 shown in FIG. 12 using the paper sheet supporting device 2200. As shown in the related description of FIGS. 4-7, a blank 543 having first and second flat surfaces is formed on the molded part 160 and And transfer to the paper support device 2200, and the blank 543 is transferred to the device 2200 in an empty manner to provide a paper sheet 545 on the first side 2202 of the device 2200. As shown in Fig. 17, the first surface 547 is adhered to the surface 2260 and the surface 1230, and the second surface 549 is maintained as a substantially flat monoplanar surface. The paper sheet 545 and the paper sheet supporting device 2200 are then passed through an air-permeable drying device 650 (see FIG. 16), in which hot air passes through the paper sheet 545 and the paper sheet 545 is supported on the device 22 00. The hot air enters the surface 549 and passes through the paper sheet 545. Through device 2200. The air-permeable drying device 650 can be used to dry the paper sheet 545 to a consistency of 30% to 70%. Two US patents No. 3,303,576 and Ensign et al. 5,247,93 are hereby incorporated by reference for easy disclosure. Use a suitable air dryer in the practice of this invention. Otherwise, the paper can be dehydrated according to the technology of US Patent No. 4,556,45, issued to Chuang et al. On December 3, 1985, which patent is hereby incorporated by reference. The partially dried paper sheet 545 and the device 2200 are passed through a gap 800 formed between a pressure roller 900 and a Yankee 4 880. The continuous web surface 2260 and the intermittent surface 1230 are pressed when the paper sheet passes through the gap 800. Printed on the surface of the paper sheet 547. An adhesive supplied through a nozzle 1 890 is used to adhere almost all of the approximately flat surface 549 to the surface 875 of the hot Yankee tube 880. -33- This paper size is applicable to Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the Italian notice on the back first # -fill this To

31 Λ7 31 Λ7 Member of the Central Standards Bureau of the Ministry of Economic Affairs, “Printed by the Industrial and Consumer Cooperatives” V. Description of the Invention (· ': Only a single molded part 1600 is shown in Figures 4 and 16, but it is possible that other molded part structures can also be used Coordination-or multiple head boxes, each head box has the ability to provide 4 layers of fiber products, in order to provide a multi-layer type: Morgan et al. No. 3,994,771 and Carstens et al. No. 4,300,981, and Phan and Tr 〇khanS 1996 Please: and let it go "Laminated country U with improved functional properties: Lishenqing case, all cases explain the lamination and can be used here for reference. Different types of molded parts structure include double wire type The shaper can also be used, in addition, different types; style (head box design can be provided-paper sheets with-or multiple fiber layers. In another example, the paper sheet supported on a paper sheet support device 2200 may be By pressing the paper sheet between the supporting device shown in FIG. 9 or 14 and a dewatering felt layer in: compressing the gap and dewatering, the paper sheet is positioned in the compression gap between the paper sheet supporting device 2200 and the dewatering felt layer. , The following patents This article can be used as a reference here for the purpose of explaining the dewatering situation of the paper pressurized on the paper: Trade No. 09/00812, published on January 11, 1996, WO 96/25555, published on August 22, 1996, PCT Announcement No. WO9605547 published on August 22, 1996, all three belong to Trokhan et al .; No. 08 / 701,600, filed on August 22, 1996, "Application of resin to a substrate used in papermaking Method J, No. 08 / 64〇, 452 of April 30, 1996 "High Absorptive Absorptive / Low Reflective Felt with Pattern Layer", and No. 08 / 672,293 of June 28, 1996 U.S. patent applications such as "Methods for Making Wet-Pressed Tissue from Felt with Selective Permeability"; and U.S. Patent No. 5,580,423, issued to Ampulski et al. On February 3, 1996. "Example: (Please read first (Ideographic matter on the back I fill out this page)

-34 A7 ---------- B7 V. Description of the invention () 32 The following examples illustrate the implementation of the present invention, but are not intended to limit it. Example 1 A 3 / 〇 weight ratio of northern softwood kraft paper (NSK) fiber aqueous pulp is made in a general pulp machine, and a 2% weight ratio of a temporarily wet reinforced resin aqueous solution (that is, PAREZ of American Cyanamid, Stanford, Connecticut) ® Product No. 750) is added to the NSK storage stock at a dry weight of 0.2%, and the NSK pulp is diluted at the fan pump to a consistency of about 0.2%. Secondly, 3% by weight of the aqueous solution of Gali fiber is made in a general pulp machine, and 2% by weight of a decomposing agent aqueous solution (that is, Duberin, W 丨 tc 〇c〇rp〇rad〇n company meaning ADOGEN® SDMC ) 0_1% by weight of dry fiber is added to the storage tube of Gali, and the thickened pulp is diluted to about 0-2% consistency by Gali pulp. Printed by the Central Standards Bureau of the Ministry of Economic Affairs, Hao Gong Consumer Cooperative (please read the Haiyi Matter Axe on the back to fill out this page). The processed logistics is mixed in the head box and deposited on one of the molded parts 1600 shown in Figure 6 to To form a homogeneous paper sheet, the molded part 160 includes a Fudrinet molding line with a t-limiter 1650 formed by a photopolymer layer cured on the molding line. Dehydration occurs as it passes through the forming line with the aid of a deflector and an empty box. The forming line is made by Applet Wire Wire Division of Abbotton, Wisconsin, which has 90 lines per inch in the machine direction. And with 72 threads per inch across the machine direction, the diameter of the monofilament thread ranges from about 0.15 to 0.20 mm. The air permeability of the molding line is about 1050 scfm. When flowing through the molding line, it will be burned to the photopolymer flow restrictor 1650 to prevent it. The flow restrictor has a flower shape as shown in Figure 5. The flow restrictor 1650 merges to have a protruding area. , Equal to about 10% of the protruding area of the molded part, and the height difference D (as shown in Figure 7) is about 0.003 inches (0.076 mm). -35- This paper size is in accordance with Chinese National Standard (CNS) A4 (210X297). Printed by the Consumer Cooperatives of the Central Procurement Bureau of the Ministry of Economic Affairs A 7 -------- B7 V. Description of Invention () 33 Wet The blanks are transferred from the molded part 1600 to a paper sheet support device 2200 at a fiber consistency of about 10% of the transfer point. The device has a dewatering felt layer 2220 and a layer 2250 of light-sensitive resin paper sheet. Amflex 2 press felt. Felt 2220 includes—polyester fabric, the fabric has a surface of 3 deniers and a substrate of 10-15 deniers. The felt layer 2220 has a basis weight of 1436 g / m2, a thickness of approximately 3 mm, and Air permeability of about 30 to 40 scfm. Paper layer 2250 contains—a continuous web of paper contact surface 2260, which defines the majority of intermittent openings 2270 that are elongated in the machine direction (MD), as shown in FIG. The paper layer 2250 has a protruding area, which is equivalent to about 35% of the protruding area of the paper support device 2200. The height difference 2261 between the top paper contact surface 2260 and the first felt surface 2230 is approximately 0.005 inches (0.127 mm). . The embryo piece is transferred to a paper sheet supporting device 2200 to facilitate the provision of a substantially single planar cymbal sheet 545. The transfer and bias flow system is provided at the empty transfer point with a pressure difference of approximately 20 忖 mercury column. Further dewatering can be achieved by using emptying to assist drainage until the paper sheet has a fiber consistency of about 25%. The paper sheet 545 is carried to the nip 800. The Xingli roller 900 has a compression surface of 91 ° and a hardness of about 60 P & J '. The paper sheet 545 is pressed against the paper support device 2200 by a compression force of about 200 > si. Between the compression surface 910 and the Yankee drying cylinder 880, the paper sheet 545 can be pressed against the compact surface 875 of the Yankee drying cylinder 880. A polyvinyl alcohol-based wrinkle glue is used to adhere a compact paper sheet to a Yankee dryer. The fiber system is increased to at least 90% consistency before the paper sheet is wrinkled with a doctor blade. The doctor blade has a bevel of about 20 degrees and Positioned relative to the Yankee dryer to provide a striking angle of approximately 76 degrees. The Yankee dryer was operated at about 800 fpm (about 244 m / min) 'and the dry paper sheet was formed into a roll at a speed of 650 fpm (200 m / min). -36- This paper is of the right size. In use® Standard (CNS) M size (21Q > < 297 cm) (Please read the basic idea on the back # -Fill this page) *? Τ

QA 7 ______ B7 V. Description of the invention () " ~ '34 The decorative paper is transformed into a two-fold bathroom towel. The two-fold doubles a base weight of about ㈣ per 3 square meters, and contains about === degree resin and about 0.1 % Decomposing agent, the resulting two-fold tissue paper is loose, soft, absorbent, beautiful, and suitable for bath towels. Example 2 First-first, 3% by weight of northern softwood kraft paper (NSK) fiber aqueous pulp is made in a general pulp machine, and 2% by weight of a temporary wet reinforced resin aqueous solution (that is, American, Stanford, Connecticut) Cyanamid Company's PARPZ® product 750) was added to the NSK storage tube at 0.2% by weight dry fiber. The NSK slurry was diluted at the fan pump to a consistency of approximately 0.2%. Secondly, 3% by weight is made of Gali fiber aqueous slurry in a general pulp machine, and 2% by weight is a decomposing agent aqueous solution (that is, ADOGEN® SDMC of Witc 〇c〇rp〇rati〇n Company, Duberin, Ohio) 0.5 2% 重量 的。 The dry weight of fiber is added to the storage tube from Gali, diluted by Gali pulp at a fan-shaped pump to about 0.2% consistency. Third, a 3% weight ratio is made from a water-based slurry of Cali fiber, using a general pulp mechanism to form a ‘2% dry strength binder solution (that is, National, New York, NY).

Starch and Chemical Company's Redibond® 5320 product) and 2% printed decomposer solution printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs (ie, ADOGEN® SDMC from Witco Corporation Corporation, Duberth, Ohio) at 0.1% by weight. The fibers were added to a Gali storage tube and the Gali pulp was diluted at a fan-shaped pump to a consistency of about 0.02%. The individual processed logistics (logistics i = 00% NSK / logistics 2 = 100% decomposed by Gali / logistics 3 = 100% by Gali) are separated and accumulated in the head box on one of the molded parts 1600 in Figure 6 ' To form a three-layer paper sheet, the molded part 160 includes a molding line. Dehydration occurs when passing through the molding line and with the aid of a deflector-37- This paper size applies to Chinese National Standard (CNS) A4 (210X297) Chu, description of the invention (35 A7 B7. Ministry of Economic Affairs, China Standards Bureau) f Cooperative printed and empty box 'forming line is made by Appleton Wlre Company of Abbotton, Wisconsin' is a three-layer square braided structure, which has 90 lines per inch on the machine and a horizontal 72 wires per inch in the machine direction, the diameter of the monofilament wire is about 0.15 to 0.20 mm. The air permeability of the molding wire is about scfm, and it will be blocked by the photopolymer flow restricting member 165 when passing through the molding 'thread. It has a flower shape as shown in FIG. 6, the current limiting member 1650 merges to have a protruding area, which is equal to about 10% of the protruding area of the molding 1600, and the height difference D (as shown in FIG. 7) is about 0.003 inches (0.076 mm). The wet P sheet is transferred from the molding 1600 to a paper sheet supporting device 2200 at a fiber consistency of about 10% of the transfer point. The device has a dewatering felt layer 2220 and a light-sensitive resin sheet layer 2250. Series 222〇—Amfiex 2 220 contains a polyester fiber fabric. The fabric has 3 denier surfaces and 10-15 denier substrates. The felt layer 2220 has a basis weight of 1436 g / m2, a thickness of about 3 mm, and a thickness of about 3 Air permeability from 0 to 40 scfm. The paper sheet layer 2/50 includes a continuous mesh paper sheet contact surface 226o, which defines a number of breaks and openings 227, as shown in Figure 9. The paper sheet layer 22 has A protruding area is equivalent to about 35% of the 2200 protruding area of the sheet support device, and the height difference 2261 between the top sheet contact surface 2260 and the first felt surface 2230 is approximately 0.010 inches (0_254 mm). Transfer to paper support device 2200 for the convenience of supply-roughly single planar < paper 545, transfer and bias flow system is provided at empty transfer point, pressure difference is about 20 inches mercury column. Further dehydration can be achieved by using empty assistance to drain water until The paper sheet has a fiber consistency of about 25%. The paper sheet 545 is carried to the nip 800 ′, and the air roll 900 has a compression surface 9100 ′ and its hardness is about 60.

(.Please read the French and Italian matters on the back # · Fill in this page)

Ji clothing ------ Order I ...-<-1 *-Μ, description of the invention (P & J 'press the paper sheet 545 and the paper sheet supporting device 200 against the compression surface 91 by a compression force of about 200 psi 〇and Yankee dryer cylinder 88, the paper sheet 545 can be pressed against the compact surface 875 of the Yankee dryer cylinder 880. A polyvinyl alcohol-based wrinkle adhesive is used to adhere the compact paper sheet to the Yankee dryer. The scraper blade increases the fiber system to at least 90% consistency before wrinkling. The scraper blade has a bevel angle of about 20 degrees and is positioned relative to the Yankee dryer to provide a striking angle of about 76 degrees. The Yankee dryer is at about 800 fpm Operation (approximately 244 meters / minute), and dry paper sheets are formed into rolls at a speed of 650 fpm (200 meters / minute). The decorative paper sheet is converted into a two-fold bathroom towel, and the two-fold toilet paper has about 3,000 square feet. It has a basis weight of 25 pounds, and contains about 02% temporary wet strength resin and about 0.1% decomposing agent. The resulting two-fold tissue paper is loose, soft, absorbent, beautiful, and suitable for bath towels. Example 3 First, 3% by weight of northern softwood kraft paper (NSK) fiber water-based pulp Manufactured in a general pulp machine, 1% by weight of a permanent wet reinforced resin aqueous solution (ie, Ky men e® 575H product of Hercules Incorproated by Wilmington, Delaware) with a total dry fiber of 0.25% by weight Added to the storage tube, a 5% by weight dry-strength resin solution (ie, CMC product of Incorproated, Wilmington, Delaware) was added to the material with a total weight of 5% by weight before the fan pump. Next 3% by weight is made of Caliber fiber aqueous slurry with a general pulp machine, 2% of the decomposing agent solution (that is, ADOGEN® SDMC from Witco Corporation, Duberth, Ohio) is added to the fiber by 0.001% by weight of dry fiber. The storage tube is diluted by Galix at the fan-shaped pump to a consistency of about 0.2%. -39 This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297). I-(Please read the Yi-Italian on the back first ^: Fill in this page) Ordered by the Central Standards Bureau of the Ministry of Economic Affairs and printed by the Consumer Cooperative

I A7 A7 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention () 37 Individually processed logistics (logistics 1 = i 00% NSK / logistics 2 = 100% by Gary) Separated and accumulated in the head box It is placed on one of the molded parts 1600 in FIG. 6 to form a one-layer paper sheet. The molded part 1600 includes a molding line. Dehydration occurs when passing through a molding line with the help of a deflector and an empty box. The molding line is made by Appleton Wire Company of Abbotton, Wisconsin. It is a three-layer square braid structure. With 90 threads per inch and 72 threads per inch across the machine direction, the diameter of the monofilament threads ranges from about 0.15 to 020 mm. The air permeability of the molding line is about 105 scfm. When flowing through the molding line, it will be blocked by the photopolymer flow restricting element 1650. The flow restricting element has a flower shape as shown in FIG. 6, and the flow restricting element 1650 merges to have a protruding area. It is equivalent to about 10% of the protruding area of the molded part 160, and the height difference D (as shown in FIG. 7) is about 0.003 inches (0.076 mm). The wet slab is transferred from the molded part to a paper support device 2200 at a fiber consistency of about 10% of the transfer point. The device has a dewatering felt layer 2220 and a light-sensitive resin paper sheet layer 2250. The dewatering felt 2220 series One Amflex 2 presses fe. fe 2220 contains a polyacetate fabric, the fabric has a surface of 3 deniers and a substrate of 10-15 deniers, a felt layer 2220 has a basis weight of 1436 g / m2, a thickness of about 3 mm, and Air permeability of about 30 to 40 scfm. Paper. Sheet layer 2250 contains a continuous web-like sheet contact surface 226, which defines intermittent openings 2270, as shown in FIG. The paper sheet layer 2250 has a protruding area, which is equal to about 35/0 of the protruding area of the paper support device 2200. The height difference 2261 between the top sheet contact surface 2260 and the first felt surface 2230 is about 0.010 inches (0.254 mm). . The blanks are transferred to a paper support device 2200 to facilitate the provision of -roughly single-planar paper sheets 545. The transfer and bias flow system is provided at the empty transfer point, with a pressure difference of -40.-This paper size applies to China National Standard (CNS) Α4 specifications (210X297mm) (please read more on the back page and fill in this page), ιτ 'printed by A7 B7, Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of Invention () 38 is about 20 inches of mercury column. Further dehydration can be achieved by using emptying to assist drainage until the paper has a fiber consistency of approximately 25%. The paper sheet 545 is carried to the nip 800. The emptying roller 900 has a compression surface 91 °, and its hardness is about 60 P & J. The paper sheet 545 and the paper support device 200 are compressed by a compression force of about 200 psi. Between the surface 910 and the Yankee drying cylinder 88, the paper sheet 545 can be pressed against the compact surface 875 of the Yankee drying cylinder 880. A polyethylene propanol-based wrinkle glue is used to stick a tight paper sheet to a Yankee dryer, and the fiber is increased to at least 90% consistency before the paper sheet is sensitized with a doctor blade. The doctor blade has about 25 degrees 丨Beveled and positioned relative to the Yankee dryer to provide an approximately 81-degree strike angle. The Yankee dryer was operated at about 800 fpm (about 244 meters / minute), and the dry paper sheet was formed into a roll at a speed of 650 fpm (200 meters / minute). The decorative paper sheet is transformed into a two-fold tissue paper towel. The two-fold tissue paper has a basis weight of about 18 broken pieces per 3,000 square meters, and contains about 0.1% of permanent wet strength resin and about 2% of dry strength. And a decomposing agent of about 0%, the resulting two-fold tissue paper is loose, soft, absorbent, beautiful, and suitable for facial tissues. Predictive Examples:-The following predictive examples provide non-limiting illustrations of embodiments of the invention. Example 4 A 3% weight ratio of northern softwood kraft paper (NSK) fiber water-based pulp is made in a general pulp machine, and a 2% weight ratio of temporarily wet reinforced resin aqueous solution (that is, PAREZ of American Cyanamid Company, Stanford, Connecticut). ® Product 750) is added to the NSK storage tube at 0.2% by weight dry fiber. The NSK pulp is diluted at the fan pump to a consistency of about 0.2%. Secondly, 3% weight -41-This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) ^. 11 packs-(Please read the back; first note of 1 • Fill in this page)

, 1T

I B7 V. Description of the invention (39) The content ratio is made of water-based slurry of Gali fiber in a general pulp machine, and a 2% weight ratio of a decomposing agent aqueous solution (i.e., Witcoc-nti0n, Duberin, Ohio (ADOGEN®) SDMC) was added at a dry weight of 0.1% by weight to the beater of Gali, which was diluted by Gali pulp at a fan-shaped pump to a thickness of about 0.2%. The treated stream was mixed in the head box and accumulated in FIG. 6 One of the moldings 1600 is shown to form a homogeneous piece of paper. The molding 1600 includes a molding line. Dehydration occurs as it passes through the molding line and with the aid of a deflector and an empty box. Made by Appleton Wire Company of Bolton City 丨 It is a three-layer square braided structure, which has 90 lines per inch in the machine direction and 72 lines per inch in the machine direction. The diameter of the monofilament wire ranges It is about 0.15 to 0.20 mm. The air permeability of the molding line is about 1050%. When passing through the molding line, it will be blocked by the photopolymer flow restrictor 1650. The flow restrictor has the shape shown in Figure 6 (flower shape, current limit). Piece 1650 merges to have a protruding area, which is equivalent to The protruding area of the piece is about 10%, and the height difference is 〇 (as shown in Figure 7) is about 0.03 inches (〇_〇76mm). The wet green sheet is formed from the molded part at about 10% fiber consistency at the transfer point. 1600 Transferred by the Consumer Standards Cooperative of the Central Bureau of Standards, Ministry of Economic Affairs, to a paper support device 2200 shown in Figures 14-15. This device was issued in accordance with US Patent No. 4,528,239 issued to Trokhan on July 9, 1985. This patent is hereby available for reference. The height difference between the heights 2261 and 1231 (as shown in Figure 15) is approximately 0.015 leaves (0.38 mm). Further dehydration can be accomplished by emptying the water until the paper has Approximately 28% fiber consistency. The paper sheet made into the pattern is pre-dried by air blow to reach a thickness of about 65%. The paper sheet is then adhered to the surface of a Yankee dryer with a sprayed sensitive tank adhesive, which contains 0.25%. Polyvinyl alcohol (PVA) aqueous solution. -42- Siva China A4 size (210x297 male E ': — A7 B7 V. Description of the invention (The fiber consistency is increased to at least before using a doctor blade to dry the wrinkled paper sheet. About 90%, the scraper has a bevel of about 25 degrees and is relative to the Yankees Dryer = position to provide an impact angle of approximately 81 degrees. The Yankee dryer operates at approximately 800 ° (about 244 m / min), while the dry paper sheet is at 65 fpm (200 m / min) The speed of forming a roll. The decorative paper sheet is transformed into a two-fold bathroom towel. The two-fold toilet paper has a basis weight of about 25 pounds per 3,000 square feet, and contains about 0.2% temporary wet strength resin and Approximately 0.1% of the decomposing agent, the resulting two-fold tissue paper is loose, soft, absorbent, and beautiful, and is suitable for bath towels. Example 5 Printed by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the “I” on the back and fill in this page) First, 3% by weight of northern softwood kraft paper (NSK) fiber water-based pulp is made from ordinary pulp In the machine, 2% by weight of a temporarily wet reinforced resin aqueous solution (that is, American Cyanamid commpany2 ^ AREZ® 750 product in Stanford, Connecticut) is added to the NSK storage tube with 0.2% by weight of dry fiber. The NSK pulp was diluted to a consistency of about 0.02% at a fan pump. Secondly, a 3% weight I ratio is made of an aqueous solution of Gary fiber in a general pulp machine, and a 2% weight ratio of a decomposing agent aqueous solution. (I.e., ADOGEN®, w 丨 tc 〇c〇rp〇rati〇n company, Dublin, Ohio) SDMC) was added at 0.5% by weight of dry fiber to the Gali storage tube, and the Gali pulp was diluted at a fan shaped pump to a consistency of about 0.2%. The individual processed logistics (logistics i = 100% by Gary / Logistics 2 = 1000 / 〇NSK / Logistics 3 = 100% by Gary) is separated in the head box and deposited on one of the molded parts in Figure 6. 1600 'to form a three-layer paper sheet, and the molded part 160 includes a molding line. Dehydration occurs when passing through the molding line and with the aid of a deflector and the 眞 jichi 'molding line is made by Appleton Wire, Abbot, Wisconsin _ -43- A7 B7 V. Description of the invention (made by the company) is three layers Square weaving structure, which has 90 pairs of wires on the machine square and each state of the wire transverse to the machine direction. The diameter of the monofilament wire is about 0.15 to 0.20 mm. The air permeability of the forming wire is about 〇05 sc, for example, flow through the molding line will be blocked by the photopolymer flow restrictor, the flow restrictor has a flower shape as shown in Figure 6, the flow restrictor is combined and has-the protruding area is equal to approximately the protruding area of the molded part Jump, height difference d (_ about 0.003 inches (0_〇76 mm). Wet slabs are transferred from molding machines to one at a fiber consistency of about 1 ()% of the transfer point; 44 X 3 3 drying / transfer Fabric, the fabric is based on "" U.S. Patent No. 4,191,609 issued to Trokhan *, this patent is hereby incorporated by reference. Further dehydration can be accomplished by emptying the water until the paper sheet I It has a consistency of about 2 war dimensions. The patterned paper piece is dried by blowing to achieve Approximately 65% by weight of money. The paper sheet is adhered to the surface of a Yankee dryer with the glue coming out of the mouth. The plastic bag, rubber D 0.25%, and polyvinyl alcohol (PV falling liquid. In use-scraper Prior to Qianminli paper, the fiber temple degree was increased to 90% of the employee consumer cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. It had an oblique angle of about 25 degrees and was positioned relative to the Yankee dryer to provide an impact angle of about 81 degrees. Yankee The dryer operates at approximately (244 m / min), and the dry paper sheet forms a roll at a speed of 65 ° __m ^. ^ The decorative sheet is transformed into a single stack of tissue paper. The single stack of tissue paper has a square sigh. A single stack of cut paper based on a basis weight of about 30% and containing about 03% temporary wet strength resin and about 0]% decomposing agent is loose, soft and flexible, beautiful, and suitable for facial tissues. -44- This paper size applies to Chinese national standards (CNS > A4 size (210X297)) Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs A7 _____._ B7 V. Description of the invention (42) Example _ 6 First, 3% by weight Northern Softwood Kraft (NSK) Fiber Water Based Pulp Manufactured in a general pulp machine, a 2% by weight aqueous solution of temporarily wet reinforced resin (ie, PAREZ® 750 product of American cyanamid Company, Stanford, Connecticut) is added with 0.2% by weight of dry fiber Into the NSK storage tube, the .NSK pulp is diluted to about ο.]% Consistency at the fan pump. Secondly, 3% by weight is made of Calibre fiber aqueous slurry in a general pulp machine, and 2% by weight of a decomposing agent aqueous solution. (That is, ADOGEN® SDMC of Witc Corporation, Duberin, Ohio) was added at 0.5% by weight of dry fiber to the storage tube from Gali 'and diluted from the Gali pulp at a fan-shaped pump to about 0.2% consistency. The individual processed logistics (logistics 丨 = 丨 00% by Gali / Logistics 2 = i00% NSK / Logistics 3 = 100% by Gali) are separated and stacked in the head box on one of the moldings 1600 in FIG. 6 to form A three-layer paper sheet, the shaped part 160 includes a forming line. Dehydration occurs when passing through the molding line and by means of a deflector and the 眞 A 'molding line is made by Appiet On Wire Company of Abbotton, Wisconsin, is a three-layer square braided structure, which has a In the machine direction, there are 90 lines per leaf and 72 lines per inch transverse to the machine direction. The diameter of the monofilament wire ranges from about 0.15 to 0.20 mm. The air permeability of the molding line is about 1050 scfm. When flowing through the molding line, it will be blocked by the photopolymer flow restrictor 1650. The flow restrictor has a flower shape as shown in FIG. 6, and the flow restrictor 1650 merges to have a protruding area. , Which is equivalent to 10% of the protruding area of the molded part 1600, and the height difference D (as shown in FIG. 7) is about 0.003 pairs (0.076 mm). Wet blanks are transferred from the molded part 1600 to a sheet support device 2200 at a fiber consistency of about 10% of the transfer point. The device includes a cast-in-weaving reinforcement -45- This paper applies CNS standards (CNS ) ~ Specifications (21 () > < 297 reads) 1 ^ '--- II -I! 1 -I ίι --- 1---..... 1 I— OJ (Please read the first Legal Notice Matters ^: Fill in this page) Printed A7 B7 by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (43) Photopolymer layer, issued according to US Patent No. 4,528,239 issued to Trokhan on July 9, 1985 As shown, the woven reinforced fabric has approximately 59 threads in the machine direction and approximately 44 threads in the cross-machine direction, and can be made in accordance with U.S. Patent No. 4,191,609 issued to Trokhan on March 4, 1980. to make. The difference in height between the heights 2261 and 1230 (see Figure 15) is approximately 0.03 pairs (0.0.76 mm). Further dehydration can be accomplished by emptying to assist drainage until the paper sheet has a fiber consistency of about 28%, and the patterned paper sheet is pre-dried using air blow to achieve a consistency of about 65% by weight. The paper sheet adheres to the surface of a Yankee dryer with the sprayed enemy crepe glue. The glue contains 025% aqueous solution of polyvinyl alcohol (PVA). The fiber consistency increases before the crepe paper sheet is dried with a doctor blade. To at least about 90%, the doctor blade has a bevel angle of about 20 degrees and is positioned relative to the Yankee dryer to provide a striking angle of about 76 degrees. The Yankee dryer operates at about 800 fpm (about 244 m / min) 'and the dry paper sheet forms a roll at a speed of 650 fpm (200 m / min). The decorative paper is transformed into a single stack of bathroom towels. The double stack of toilet paper has a basis weight of about Γ8 pounds per 3000 square feet, and contains about 0.3% temporary wet strength resin and about 0.1% decomposition agent. The folded tissue paper is loose, soft, absorbent, beautiful, and suitable for bath towels. Test method: Surface smoothness: The surface smoothness of one side of a piece of paper is measured according to the method of measuring physiological surface smoothness (PSS), which is contained in the 1991 International Paper Physics Reference Book TAPPI Book Volume 1, by Ampulski Et al. Found on page 19 of the Γ cotton paper machine -46- This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the back: zi-Issue ^: fill in this text page)

I Printed by A7 B7, Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs. 5. Description of the Invention (μ) 44 Method for Measuring Mechanical Properties. The paper is here for reference. The PSS measurement is the sum of the amplitude and point of the above items. The measurement method is also generally described in US Pat. No. 4,959,125 and No. 5,059,282 to Spendel, and the patents are hereby incorporated by reference. In order to test the paper sample of the present invention, the method for measuring PSS in the aforementioned paper is used to measure the surface smoothness, and has the following adjustment process: It is used in 10 samples instead of inputting digitized data pairs (amplitude) as referred to in the aforementioned paper. And time) to SAS software, the surface smoothness measurement was changed to use the LABVIEW software of National Instruments Corporation of Austin, Texas, to detect, digitize, and statistically process data on 10 samples, and use LAVBIEW for each amplitude spectrum The "Amplitude and Phase Spectrum Mag Vrms" module in the software package was generated, and "Amp Spectrum Mag Vrms" was selected as the output spectrum. Each of the 10 samples obtained an output spectrum. Each output spectrum is then smoothed with the following LAB VIEW weight factors: 0.000246, 0.000485, 0.00756, 0.062997. The weight factors are selected to simulate the smoothness provided by the above-mentioned factors such as 0.0039, 0.0077, 0.120, 1.0 in the SAS program. After smoothing, each spectrum is filtered using the frequency filter described above, and the PSS in micron units is calculated as the filtered spectrum in the manner described in the previous paper. The surface smoothness of the side of a piece of paper is an average of 10 PSS measured from 10 samples on the same side of the piece of paper. Similarly, the surface smoothness of the opposite side of the piece of paper can be measured from this. The smoothing ratio is obtained by dividing the smoothness of the surface corresponding to the more textured side of the piece of paper by the surface corresponding to the smoother side of the piece of paper. -47- This paper size applies the Chinese National Standard (CMS) A4 specification (210X297 mm) (Please read the & Italian Matters # on the back page first and complete this page)

* 1T Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs Α7 Β7 V. Invention Description () 45 Smoothness is low. Basis weight: Basis weight is measured according to the following procedure. The paper to be tested is air-conditioned to 71_75T and 48_52% relative humidity for at least 2 hours. The air-conditioned paper is cut into two 3.5 mm x 3.5-inch samples. The samples are cut with an appropriate pressure plate cutter at one time. Cut out 6 samples, such as 24〇_ι〇

Thwing Albert Alfa Hydraulic pressure Sample CuUer, two sets of 6 sample stacks were then combined into a stack of 2 and the additional air conditioner was 7 1-7 5 ° F and 48-52% humidity for at least 15 minutes. 1 2 sets are then measured on a branch positive analysis scale. The scale is kept under the same A air conditioner in which the sample is located. The suitable scale is Model A200S of Sartorius Instrumeftt. This weight is the gram of i 2 stack of paper. Each stack has an area of 12.25 square leaves. The basis weight of paper webs (that is, the weight per unit area of a single stack) is measured in pounds per 3,000 square meters and uses the following formula: 1 2 stack weight (g) X 3_000 X 144 square inches / square Feet (453.6 g / lb) x (12 stacks) x (12.25 square inches per stack) or simplified: basis weight (pounds / 3,000 ft2) = 12 stacks (g) weight 648 base weight of the substrate: of paper The basis weight of the substrate portion was measured using the following procedure. The sample of the substrate (the sample does not include the decoration index or some decoration index) is cut from the paper sheet. The sample is cut into large pieces as much as possible and does not include the decoration index. The area of each sample has been measured ~ 48-This paper size applies to Chinese national standards (CNS) Α4 ^ 格 （210X 297 公 楚） (#Read the precautions on the back first and fill in this page) 、-°

Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A 7 B7 V. & Description 46 The amount and weighing, the basis weight of the substrate is obtained by dividing the sample weight by the sample area. At least three samples are measured and The resulting slugs are averaged to obtain the basis weight of the slug bottom. Basis weight of lower basis weight area: The basis weight of the lower basis weight area is measured using the following procedure. The surface area of the basis weight area is determined by a computer, a scanner, and an image analysis software program. The appropriate computer is the Apple Macintosh Model 7200/90, and the appropriate scanner is taken from the Belgium AGFA-Gevaert NV company; AGFA The Arcus II scanner has a resolution of 600 dpi. The appropriate image analysis software is the NIH IMAGE 1.59 version from the National Institute of Health. The following procedure is to scan the sample and measure the surface area of the basis weight area in the sample. The sample is cut from a piece of paper. Each sample includes a decoration index surrounded by the substrate. Each sample is weighed to obtain the total weight TW of the sample. Each sample was placed on a piece of black paper to provide a black substrate during scanning. The placed samples were scanned using the AGFA Arcus II scanner, and the images were scanned into the computer using Adobe Photoshop Ve'rsion 3.0.5 software. -Gevaert's FotoLook. PS 2.07.2 plug-in module. Scan settings are: Auto, 600 dpi, Grayscale (colorless). Placed samples are scanned along a foot to provide geometric correction. The scanned image of each sample is then opened in the NIH IMAGE software and corrected with a ruler image. The correction factor is approximately 235.2 pixels per mm. The image analysis software is used to measure the total area of the sample on the periphery of the sample. The image is flattened with a kernel of 3 X 3 before defining the outline of the decoration index. -49- This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) (Please read the precautions on the back before filling in this Page).

、 1T A7 B7 5. Description of the invention (π) 47 times, and then finely into high-gloss pixels with gray levels between 6 4 and 254, and then use the magic rod to set the outline of the decorative index, including all the basis weights in the index region. The part of the image outside the decoration index is abandoned, and the image of the decoration index is inserted into a new file. The magic rod is then used to remove the higher basis weight (that is, the frame) in the decoration index, leaving only the corresponding The image area of the heavy area is closer to the image of the base area than the pixels with 64-254 gray scale. The software can calculate the area of the selected pixel to provide the surface area of the lower basis area in the decoration index. I. Once the surface area of the basis weight area has been measured using image analysis software, the basis weight of the basis weight area is determined by the following formula: BW1: TW = (BW1) X (AREA1) + (BW2) X (ARER2) where TW is the total weight of the sample with the decoration index, BW1 is the basis weight of the lower basis weight area, AREA1 is the area of the lower basis weight area measured using the image analysis software, and BW2 is the liner measured by the aforementioned substrate-cut sample The bottom area basis weight, and AREA2 is the base area of the sample. The area of AREA2 is the total area of the sample (calculated based on the circumference of the sample) minus the area of ARE A1. Based on this, the above program can solve the problem of BW1, measure at least three samples and average the results to obtain the basis weight of the lower basis weight region. JuTV Thickness or Dry Thickness: Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs (Please read the back: Unintentional Matters before filling out this page) JuTV Thickness or Dry Thickness was issued on September 4, 1984 to Trokhan 4,469,735 It is measured by the method described in US Patent No. 4, which is hereby incorporated by reference. Loose density: Loose density is obtained by dividing the basis weight of the sheet by the apparent thickness of the paper. -50- This paper size applies Chinese National Standard (CNS) A4 (210X 297mm) 'A7 ----- B7 V. Description of the invention () ~ ^ — 48 7 Absorptive capacity: The absorptive capacity of a piece of paper is based on It was measured by the horizontal absorption capacity test method of the aforementioned 4,469,73 No. 5 junior high school. Measurement of the height of the paper support device: The height difference between the first felt surface height 231 and the paper contact surface 26o height 261 is measured using the following procedure. The paper support device is supported on a flat flat surface, and the paper drawing layer is North Korea; L. A stylus pen has a round contact surface of ι · 3 square million millimeters and a vertical length of 3 millimeters, and it is installed in Rhode Island. Pr: ovi (Federal Products Company of Tence City; ^; made of Federal

On the Products gauge (adjusting the 432B-81 type amplifier using an EMD 432〇W1 cut-off probe), the instrument is determined by determining the% pressure difference between two known pieces of precise thickness, which provide a known height Poor, the instrument returns to zero when the height is slightly lower than the first felt surface at 23 o'clock to determine the unrestricted stroke of the stylus pen. The stylus pen is placed at a favorable height and lowered for measurement, and then approximately 0.24 grams is applied at the measurement point Pressure per square millimeter, each height is measured at least three times, and then the average of each height is measured, and the difference between the average heights can be calculated to provide the height difference. / The same procedure can be used for the difference between height j23 1,2261. (Please read the gross notice on the back # -fill out this page)

1T Central Standards Bureau of the Ministry of Economic Affairs. Printed by employee consumer cooperatives. Standards for one country and one country. Suitable papers. S SN First Secretary 1

Claims (1)

Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. 6. Scope of patent application ^ ^ 1 'A piece of paper with oppositely facing surfaces and at least three areas. The three areas are more or less indeterminate. The position of I is distinguished from each other by at least one of the characteristics selected from the group consisting of basis weight, density, and fiber composition; and the paper sheet includes a substrate area with a high basis weight and a decoration index of the basis weight, The decoration index includes one or more low basis weight areas, and the basis weight is lower than the first basis weight of at least a portion around the paper substrate area. 2. The paper sheet according to item 丨 of the scope of patent application, wherein the decoration index is transferred to the paper sheet by selective drainage from the paper sheet; 3. For example, the paper sheet in the scope of patent application, wherein the decoration index includes a low basis weight area 'which has a basis weight less than about 15 g / m². 4. For example, the paper sheet in the scope of patent application No. 3 contains most of the discontinuous decoration indicators, and the substrate area in the substrate is the discontinuous decoration indicators. 5. For example, the piece of paper for patent application No. 4 contains about 5 and 5000 discontinuous decorative indicators on the surface of the piece of paper per square meter. 6. The paper sheet as claimed in item 5 of the patent application, wherein the substrate region includes at least one high-density region and at least one low-density region having a density lower than that of the high-density region, and the medium-high-density region and the low-density region have a base. The weight is greater than the basis weight of the low basis weight area of the decoration index. 7. For example, the paper sheet under the scope of patent application No. 6, wherein the substrate region includes a continuous network region with a high density and most intermittent low density regions. The low density region has a density lower than that of the continuous network region with a high density. And distributed in high-density continuous network area. 8. As for the paper sheet under the scope of patent application item 7, the high-density continuous mesh-52- This paper size applies to China National Standard (CNS) A4 specification (210X 297 mm) ----- II ---- ^ '求 -1--(Please read the precautions on the back before filling this page), 玎 ------ 6. Scope of Patent Application' — " — Areas and intermittent low-density areas have different wrinkles Fold frequency. 9. The paper sheet according to item 8 of the scope of patent application, wherein the substrate region includes at least about 10,000 intermittent low-density regions per square meter of paper sheet.讥 For example, the paper sheet in the scope of patent application No. 4, in which each decorative index package has a low basis weight area, which has a closed path shape completely surrounding at least one high basis weight area, and any point in the shape along the closed path. The width of the low-basis area was measured to be between about 0.2 and 2 mm. 11. If the paper sheet of item 10 of the patent application park, the low basis weight area has an air-closed path shape and is arranged into a majority of adjacent high basis weight frames, where the basis weight of each frame is high The basis weight in the low basis weight region and the sashes therein have a perimeter formed by a closed loop portion of one of the low basis weight regions. 12. If you apply, please apply for the paper on the first page of the patent scope, where each frame is shared with no more than half of the surrounding frame. 13. For example, the paper sheet of the patent application fan garden item i, wherein the loose density of the paper sheet is less than about 0.12 grams per square centimeter. For example, the paper sheet in the scope of the patent application, wherein the substrate region has a flat surface of less than about 900 on at least one of the opposite-to-vertical surfaces of the paper sheet. Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the * I notice on the back to fill out this page) 15 · —Structure of paper, including multiple sheets of paper for patent application for the Fanyuan project. 16. If the scope of patent application is the first! The paper sheet of the item includes long papermaking fibers and short papermaking fibers shorter than long papermaking fibers, and the average fiber length of the papermaking fibers in the low basis weight area of the decorative index is greater than the average fiber length of the papermaking fibers in the periphery of the paper sheet. Π ·-Wet type paper with opposite facing surface, the paper contains: -53- This paper size is applicable to China National Standard (CNS) A4 (21〇 > < 297mm) ABCD Central Standard of Ministry of Economy and Trade Consumption cooperation among employees of the Bureau, Du printed pirates, patent application range of 5 to 5,000 intermittent decorative indicators per square meter of paper surface, each decorative indicator includes-or multiple low basis weight areas; and A substrate area of a basis weight has a basis weight higher than those of a low basis weight area and separates the decoration index. The substrate includes areas of different densities arranged in a non-directional, repeated pattern. It is considered that the paper sheet of the patent application No. 17 in which the substrate area of high basis weight includes a high-density continuous network region and most intermittent low-density regions. The low-density region has a lower continuous network pattern than the high-density region. The density of the area is distributed in the continuous network area of the density. 19. The paper sheet as claimed in item 17 of the patent application, wherein the substrate region of high basis weight includes intermittent high-density regions. 20_ The paper sheet as claimed in item 17 of the patent application, wherein the low basis weight area of the decoration index has a basis weight of less than about 15 grams per square meter. 21 • The paper sheet of the patent application No. 20, wherein the substrate area is a flat surface with a surface less than about 900 on at least one of the opposite sides of the paper sheet I. 22. The patent application of the patent reference No. 20 The pieces of paper have a bulk density less than about ο ″ g / cm 3. 23. For example, the application of the patent paper No. 20 in the patent application, the paper sheet, in which the decorative indicators are transferred to the paper sheet by selecting f drainage from the paper sheet. % = Paper sheet under the scope of patent application No. 23, where the substrate includes different density regions formed on the paper sheet after the decoration index is transferred to the paper sheet. 25 · —A kind of structure, including multiple stacks of papers under the scope of patent application No. 17. 26.—A wet-mounted paper sheet with an oppositely facing surface, the paper sheet contains: -54- This paper is of suitable size (2 丨 〇 > < 297 Gongchu)-(Poems on the back of the poem.-Important matters (Fill in this page again)-Order 'The patent application Fanyuan has a discontinuous decorative index between 5 and 5000 per square meter of paper surface, and the winter decorative index includes one or more low-basis weight areas with _ less than about 15 g / cm2 Basis weight; and a substrate area with a basis weight, having a basis weight higher than those of a low basis weight area and separated by decorative indicators, the substrate area includes a high-density continuous mesh area and per square meter The paper sheet has at least about 1,000 intermittent low-density areas, and the low-density area has a density lower than those of the high-density area and is dispersed in a continuous network area, and the substrate area is at least one of the paper ' ^ A relatively flat surface with a surface of less than about 900 on oppositely facing surfaces. 27. A wet-type paper sheet with an oppositely facing surface, the paper sheet includes: 5 to 5000 intermittent decorative indicators per square meter of paper surface, each decorative indicator includes one or more low bases A heavy area with a basis weight of less than about 15 grams per square meter; and a high basis weight substrate, separated by decorative indicators, the substrate includes areas of different densities arranged in a non-directional, repeating pattern, And the substrate includes at least about 50,000 intermittent high-density areas per square meter of paper; and the substrate has a flat surface of less than about 900 on at least one of the opposite facing surfaces of the paper. Printed by the Employees 'Cooperative of the Central Government Bureau of the Ministry of Economic Affairs of the People's Republic of China. 28. A kind of wet paper with opposite facing surface. The paper contains: 5 to 5000 discontinuous decorative indicators per square meter on the surface of the paper.' Each decoration The indicator includes one or more low basis weight regions with a basis weight of less than about 15 grams per square meter; and a high basis weight substrate, which separates the decorative indicator, and the substrate includes a series of -55- sheets. Standards are applicable to China National Standard (CNS) A4 specifications (2) 0X297 mm. Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs. A8 B8 C8 -------____ ^ ________, the scope of patent applications, continued high mesh areas, most The low-density areas and those having a density lower than that of the continuous network high-density area are scattered in the continuous network area, and most of the intermittent high-density areas are scattered in each low-density area. 29. A method for manufacturing a paper sheet having at least three regions, arranged in a non-directional, repeating pattern, and having at least one property selected from the group consisting of basis weight, density, and fiber composition The method is distinguished from each other; the method includes the following steps: | preparing a majority of the fibers suspended in a liquid carrier; preparing a fiber fixed molding with a liquid permeation zone; placing the fibers and the liquid carrier on the molding; The pieces discharge the water of the liquid carrier in two simultaneous stages, in order to make a piece of paper. The piece of paper has at least a higher basis weight area and decorative indicators containing one or more lower basis weight areas. Note a piece of paper A support device having a paper sheet drawing surface; transferring the paper sheet from the molded part to the paper sheet drawing surface of the paper sheet support device; being selectively dense in at least a portion of a higher basis weight area to facilitate providing a non-directional, repeating pattern The first dense region and the second dense region have a higher density than those of the first dense region in the higher basis weight region. 30. The method of claim 29, wherein the step of providing a plurality of fibers includes providing fibers of different lengths, including a majority of the first fibers and a majority of the first fibers, and the second fibers are shorter than the first fibers. 31. If you apply for the method of item 30 of the patent scope, where the fiber is deposited on the molded part -56- This paper is compliant with the Chinese National Standard (CNS) A4 specification (210χ297), ~~ ---________ (please First read the precautions on the back and then fill out this page) 丨 installation. A8 B8 C8 D8 Patent application scope ::: Steps include accumulating a mixture of hardwood fibers and softwood fibers into the product (please read the seven intentions on the back before reading) (Fill in this page) The method of applying for item 30 of the patent scope, in which fibers are deposited on the molded part (Busao includes laminated hardwood fibers and softwood fibers on the molded part. 33 · Russian 4 · Patent Scope No. 32 Method, in which fibers are deposited on a molded article (the steps include placing a layer of softwood fibers to directly contact the molded article. 3 = Method of applying for item 29 of the patent scope, the step of discharging liquid with the carrier water through the molded article in the middle Contains 1 piece, the embryo piece has a discontinuous decorative index between about 5 and 5000 pieces of paper per square centimeter. 35. For example, the method of item 29 of the patent application park, wherein the paper sheet supporting device is included in the book-Ericsson 'Paper-like layer' is defined in the first Most of the discontinuous first paper contact surfaces and a continuous second paper contact surface at a second height, and a step of selectively concentrating at least a portion of the high basis weight region includes forming a paper sheet according to a paper sheet supporting device Therefore, a plurality of intermittent first dense areas are made, and the intermittent first dense areas correspond to the majority of intermittent first paper contact surfaces. 36. For example, the scope of the patent application-item 35, wherein the selectivity is denser than At least a part of the step of high basis weight area includes providing at least about 10,000 discontinuous first dense areas per square meter of paper. Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economics The step of discharging the liquid carrier water through the molded part includes making a slab, and the slab has a discontinuous decorative index of between about 5 and 5000 pieces of paper per square meter. Item method, wherein the step of selectively denser than at least a part of the higher basis weight area includes making an intermittent second denser area -57 This paper size applies to Chinese national standards CNS) A4 specifications. (210X297 mm) Αδ Βδ C8 D8 The scope of patent application is scattered in the area of higher basis weight. 39. For the method of applying for the scope of patent No. 29, it also includes transferring paper to paper support After the step of the device, the step of pressing the paper sheet between the layer and the device. Another take 40. The method of item 29 in the scope of the patent application, further includes directing hot air through the paper sheet when it is supported on the paper sheet supporting device. Steps of Paper Sheets-Method of Making Paper Sheets-Paper Sheets' Paper sheet has at least three areas, which are arranged in a non-directional, repeating pattern, and are selected from the family consisting of basis weight, density, and dimension components. The method includes the following steps: Preparing most of the fibrous fibers suspended in a liquid carrier; Preparing a fiber-fixed molded part having a liquid-permeable area; and placing fibrous fibers and The liquid carrier is on the molded part; the first surface surface and a thickness; the parts are discharged through the molded part in two simultaneous stages, so as to make-a paper sheet, the paper sheet has at least A higher base contains 2 one or more lower base weight decorative indicators, in which the paper sheet has a note-a paper sheet supporting device with a paper sheet facing to the side, including a first sheet of paper -1__ | Zhongliao Standards Bureau, Ministry of Economic Affairs The employee consumer cooperative prints a paper contact surface and a second paper contact surface, where the height difference between the first and second paper contact surfaces is less than the thickness of the paper sheet; transfer the paper sheet to the paper sheet support device from 1 piece, of which the first One surface is supported on the first and second paper contact surfaces of the paper support device; and after the step of transferring the paper, it is selectively denser to a higher basis weight area to -58-. The dimensions are applicable to the Chinese National Standard (CNS) (210x297 ^ ^ ·) Λ 'S Β. ≪ Cg DS Apply for patent Fanyuan / part to provide-non-directional, regional and second dense area, the second * sixth. The density of the first dense heavy area of the repeated pattern-the density of the dense area M. The Chenguang area has-higher than the higher base 42. As described in item 41 of the patent application park. The basis weight step includes forming-gold The selectivity of the second medium is denser than the second surface of the paper sheet, which remains approximately the first surface of the iron sheet, and is structured. Qiandan's Giant-Vision Uniplanar Knot 43. For example, the daughter of the 42nd scope of the patent application, soil, and method, also includes the following steps:: Prepare a heated and dry surface; The second surface is adjacent to the heat-dried surface; the state-dried paper sheet is on the heat-dried surface; and the self-heated-dried surface-sensitive pleated paper sheet. Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs