TW421686B - Method of creping tissue webs containing a softner using a closed creping pocket - Google Patents

Abstract

The invention consists of soft, bulky tissue products that result from the presence of a debonder/softening agent in the outer layers of the tissue and creping under ""closed"" pocket conditions. The debonder/softening agents belong to a group of organic chemicals that include several imidazolinium quaternary compounds. These chemicals do not adversely interfere with adhesion, unlike most debonders, to the drying surface of the tissue machine. They can, therefore, be placed in the outer layers of the tissue that contact the dryer surface and improve creping. The tissue can then be creped off of the drying surface using a closed pocket, that is a pocket angle of less than 80 degrees. The closed pocket creping normally produces a thicker, less dense tissue but with coarse crepe. Closed pocket creping and the presence of most debonders in the dryer side layers would be expected to also produce coarse crepe structures. However, the interaction of debonder adhesive properties and the closed pocket creping conditions produces a bulky tissue with sufficiently fine crepe structure that results in high overall softness.

Description

A7 B7 4 2 1 b 8 6 V. Description of the invention (1) Background of the invention The use of debonding agents / servants ”Gan A q The thin paper used as a medium for the face and toilets is a common application in the industry. P turns one Λ ^ ^. Adding such chemicals to a thin paper Tide finish point of the aging machine can reduce the adhesion of the dry surface. U.S. Patent No. 4,795,530 to soeren et al. guides the use of quaternary amine interferents (containing binder / release agent conjugates) normally so that the appropriate binder is used before the drying and wrinkling steps. Uriaran et al., U.S. Patent No. 5,399,241, lead to these same chemical musical instruments causing recirculation in white water systems to cause mobility problems. Both of the above patents teach spraying such chemicals onto tissue paper sheets as a way to avoid these problems after the fabric is made and dried. Our experience is that the softening medium is softened in a way that interferes with fiber-to-fiber bonding. Our other experience is that most softening media does reduce drier binders as described by Soerens and Oriaran. Reduced binders cause less efficient thin paper pieces to break and rough wrinkles. The reduction in the breakage of the tissue paper is as evidenced by the rough wrinkles taken from the softness of the crotch of the tissue paper, which contradicts the purpose of the softener addition. It also shows that finely wrinkled and soft tissue paper is made with a wrinkle box angle between 80 and 90 degrees. Carstens U.S. Patent No. 4,300,981 is shown in its example. Angles less than 80 degrees are considered "closed" and are recognized as reducing tissue breakage (if the adhesive is not added). This also causes the occurrence of rough wrinkles. SUMMARY OF THE INVENTION It has been revealed today that a special soft tissue can be produced using a closed creased box (if a suitable softening agent is used). More special, the winter paper scale applies the Chinese National Standard (CMS) A4 specification (2 丨 0X297 mm) ---: --- -------------------------- , i < 谙 I read the precautions on the back before filling out this page) Printed by the Shellfish Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 421686

r '/ A A7 B7 V. Description of the invention (2)' — This invention allows a specific softening medium to be added to the wet end point. It is a chemical natural softener that interferes with the interference of a thin paper adhesive on the dry surface of the paper adhesive. Compositions with one :::: = surface smoothness can be achieved. Low density starts from a tight mouth: and surface smoothness starts from a suitable adhesive on a dry surface. Therefore, from a point of view, the present invention belongs to a dry: crepe paper crease, including: spraying a crepe 叩 叩 叩, Ό 至 to a roll fold crease cylinder (Yang Qi (Yankee) Table: Λ r / r Wrinkled Viscosity Yttrium Agent A mixture of an aqueous polyamide resin and a household I polymer, such as a quaternary hydrazone amine ; 0) Adhesive tissue paper to the surface of a corrugated cylinder, the tissue paper fabric contains an imidazoline quaternary compound whose structural chemical formula is as follows:, CH,

RC ❖ CH, \ Ν—CH, I 2 ch2-ch2-nh-cr 0 X * --- T ------------ 1T ------ " (Please read first Note on the back #Fill this page) Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs where X = dimethyl sulfate or other compatible anions; and R = aliphatic, normal, saturated or unsaturated, C8_ C 2 2; and (C) expel the tissue from the corrugated cylinder to contact a printing blade 'the blade is located on the surface of the corrugated cylinder' and express that the angle of a corrugated box of the fabric is about 78 degrees Or below, more specifically between about 70 and 7 ° degrees, and still more specifically between about 75 and 78 degrees, the tissue paper fabric has a moisture content of about 25% by weight or less than the printing blades previously contacted . This paper scale applies to China's National Standards (CNS) Λ4 specification (210 ×: Z97 mm) Printed by the Central Bureau of Standards for consumer cooperation 1 '421686 A7 B7 V. Description of the invention (3) From another perspective,' This invention belongs to A thin paper is made in the above-mentioned manner. Fujirui, which is used for the purpose of the present invention; f worry sells to do the best. 4 π finger breaking adhesive contains an aqueous solution of polydonamine vinegar and: a mixture of cationic oligomers, such as a fourth grade Polyvinylamine compound. Sincerely 孰 # 兔 丨 Α 也 起 起 胶 Binding agent chemical composition Polyamine vinegar content can be between about 10 to about 80% dry weight, more specifically between about 20 to about 40% dry weight . The content of the cationic oligomer in the chemical composition of the sensitizing and binding agent can be between W to 5Q% dry weight, and the special can be ㈣% dry weight. The optional 'crumple bonding agent may further contain polyvinyl alcohol' with a suitable content ranging from about 20 to about 80% dry weight, and more specifically from about 40 to about 60% dry weight. A suitable aqueous polyamine resin is a thermosetting cationic polyamine resin such as U.S. Patent No. 4,528,3 1 6 registered on July 9, 1985. The title is "Sensitization-Folding Adhesive Containing Polyethylenol and The cationic polyammonamine vinegar "is incorporated herein as reference material. The polyamine resin component of the wrinkling binder contains a water-soluble polymerization reaction product that is episcohol (halomethyl ethylene oxide), preferably gas methyl ethylene oxide, and -A water-soluble polyfluorene polymer has a grade 5 amine group, which is derived from hydrazone self-polymerization and reversion to nicotinic polyamine, and a saturated aliphatic dibasic acid carbonyl acid containing between about 3 to about 10 carbon atoms. The water-soluble polyamine reaction product contains a re-cure group. The chemistry is as follows: ^ -NH (CuH2nHN) x- ~ CORCO-- where "and x are 2 or more, and R is a bivalent hydrocarbon. Niu Shicai should come from 297)-I Jing first read the notes on the back and fill in ^ 1),} water ”686 A7 B7 V. Description of the invention (4) The base is dibasic carboxylic acid. One of the characteristics that must be created for cationic melamine resins is that these are compatible phases containing polyvinyl alcohol in the wrinkling binder ' meaning that these are not separate phases in aqueous polyvinyl alcohol. The object of the present invention is useful for preparing polyamidoresin ingredients which are further condensed in Gerald I. Keim, US Patent No. 2,926,116, filed on February 23, 960, and US registered in October 16, I962 Patent No. 3,05 8,873, both of which are incorporated herein by reference. Although both patents are directed to the use of methyl ethyl oxide only as a reactant for polyamines, any halomethyl ethylene oxide is believed to be useful for the purposes of this invention, since all methyl Substitution of ethylene oxide should produce a cationic active form of the polyamide resin at the appropriate pH when reacted with the secondary amine group polyamine. Suitable commercially available aqueous polyvinylamine resins include Kymene 5 57 LX (Hercules, Inc.), Quacoat A252 (Quaker Chemical), and Cascamid (Borden). «Commercially Available Grade IV Polyamine Compounds Containing Quaker 2008M (Quaker Chemical) 〇 Printed by the Consumers' Cooperatives of the Central Ladder Bureau of the Ministry of Economic Affairs (read the notes on the back and fill in this page) The imidazoline quaternary compound can be added to the tissue manufacturing process at any point before the sensitive folding blade is activated, but it is preferably added at the end. It is more preferable to add a thick raw material before the fabric is formed. 2% or more. Imidazoline quaternary compounds can be added to paper making fiber suspension suspension (unlayered) tissue paper or layered tissue paper. If layered ', the imidazoline quaternary compound is preferably added to the layered structure and finally comes into contact with the corrugated cylindrical surface. In most cases, it may also be layered to the outer tissue facing surface of the final tissue product and consumer contact. Non-paper size applies to China National Ladder Standard (CMS) A4 (2I0X 297 mm) 42 1

V. Description of the invention (5) The imidazoline quaternary compound printed in tissue paper printed by Zhengong Cooperative Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs may be any dry matter containing a special dry weight of Finished product hit /. Heavy f basis). Less content in order to provide proper system softness for low efficiency. Higher levels are less economically attractive. A suitable imidazoline quaternary compound includes Vansoft 3690 (commercially available from Witco Corpratlon) and DPSC 5299 8 (#Pation), which is a quaternary imidazoline mixed with a fatty acid alkanoic acid Salt and a polyether with a molecular weight of 20000. > In addition to the imidazoline quaternary compound, non-ionic surfactants can also be added to the final softness of the paper during the manufacturing process of the tissue paper. Examples of useful nonionic surfactant grades include alkylphenols: oxy acid salts; fatty alcohol ethoxylates (alkane chains of fatty alcohols may be fluorinated or branched, primary or secondary); fatty acids Ethoxylates; agglomerates of ethylene oxide and propylene oxide; concentrated products of ethylene oxide and propylene oxide and ethylene return diamines; products of concentrated products; propylene oxide and ethylene oxide and Concentrated products of products of ethylene diamines; semi-polar non-ionic surfactants; containing water-soluble amine oxides; alkyl glycans containing alkyl polyglycosides; and fatty acid amine surfactants. A particularly useful non-ionic surfactant is a polyalkylene glycol and the following structural composition: ch3 ξΗ3 ch3 ch3 ch3. Ch3 R CH, 0 (CH2-CH2-〇) m (CHrCHr〇) n. Ri CH. This ... 's Zhang ruler / also applicable to Chinese Xin quasi (cns) Cong Xie (Xun Xuan Dougong) # (Please read the precautions on the back before filling this page)

421686: V. Description of the invention (6 in which b is an alkyl group, c ”C8; R1 = acetate or hydroxyl hydrazone; to 1000; y = 1 to 50; m = 1 to 3〇; and n: = : l to 30 〇 Add poly at the end of the tide. < 71 Μ # ^ ^ The amount of stone oxyethylene glycol can be any n / 仏 3 weight effective for increasing the softness of paper, more specifically between About 0.0005 to about 3% dry weight (based on the content of the final tissue weave & λ ^, 'fiber name), and more specifically between about 0.005 to about 1% dry weight. Combined with polycrystalline stone oxoethoxylate —彳 一 —and other non-ionic surfactants, polybasic compounds can also be included in the organic compound. Examples of useful polyhydroxy compounds include glycerol, and '', there is an average molecular weight Polyethylene glycol * polypropylene glycerol at about 200 to about 4,000, preferably between about 2000 to about 1,000, more preferably prepared by humans, and force from 2000 to about 600. Diethylglycerol has an average molecular weight of _ 1 Λ Λ ^ is particularly preferably 200 to about 600. In contact with the printing tongue] knife > visit · + t of the dry tissue paper wet The content can be about 25% or lower, the lower the surname of Fei, the more specific is 2.0% or lower, and the more special spoon. 0 to about 2.5%. Tissue paper fabric according to the wrinkling method of the present invention Sensitive folds can be clarified or passed through dry tissues. In both cases, the crepe is more likely to be a Yang Qi dryer, which eventually dries the fabric to the desired moisture level for crepe Before the discount. J. I · \ ^ '' ^ lr i ^ II fn--Γ / ^. It * '(锖 Please read the precautions on the back before filling this page) Printed by the A Consumer Bureau of the Standards Bureau in the Ministry of Economic Affairs% The size of this paper is applicable to the national county (CNS) A4 specification (2 丨 GX297 mm) 421686 f A7 ------- B7 V. Description of the invention (7) Fishing and dry pulling additives may also be used in the present invention. Scope. Suitable dry-drawing media include (non-limiting) polypropylene aramid resins and carboxymethyl cellulose. Suitable wet-drawing additives include temporary and permanent wet-drawing additives. Suitable wet-drawing additives include ( Unlimited) Urea methyl vinegar 'melamine formaldehyde resin, epoxy Resin, Poly Argon-Polyfluorene-Phenyl-Ethylene Oxide Ester Resin 'Acetate Polyacrylamide Resin, polyethyleneimne Resin, Dialdehyde Starch, Cationic Aldehyde Starch, Cellulose Xanthine, Synthetic Latex , Glyoxal, propionic acid emulsifier, and amphoteric starch silicones. Brief description of the drawings Figure 1 is a depiction of a layered tissue paper manufacturing process useful for the purposes of the present invention. Figure 2 is a drawing depicting a useful tissue manufacturing process for carrying out the method of the present invention. Fig. 3 is a perspective view illustrating a drawing edge of a beryllium folding box with a corrugated geometry. Fig. 4 is a diagram showing the results of wrinkle analysis on the surface of any product in which different products including the products of the present invention and the prior art products are sensitively folded. Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs (read first & read the notes on the back and then fill in 4 pages) Show. 1 Detailed description of the diagram Figure 1 is a diagram depicting a manufacturing layering process, which illustrates the sequence of layering. Shown is a two-layer pressure box 1 which contains a pressure box layer separator 2 'which separates the first raw material layer (lower or lower layer) and the second raw material and material ^ This paper standard applies to the Chinese storehouse standard (CNS) A4 specifications (210_x 297 mm) 42 1 686 A7 B7 V. Description of the invention (poor)-(upper or upper layer). Each of the two raw material layers contains a papermaking fiber. A dilute aqueous suspension can have different concentrations. -Generally speaking, these raw material layers; the agronomics can range from about 04% to about i%. An endless conveyor is used to make the fabric 3, which is suitably provided and driven by the drums 4 and 5. The layered papermaking material comes from the pressure box and stays on the fibers, which allows some water to pass through. The direction indicated by the arrow 6. In particular, the removal of water can be achieved by combining gravity, centrifugal force, and evacuation according to the structure made. As shown, the first raw material layer is the first raw material layer made in contact with the manufactured fabric. The second raw material layer (and any successful raw material layer if a pressure cell has more than one driver used) is a second forming layer and is formed on top of the first layer. As shown, the second raw material layer never comes into contact with the fabric. As a result, the second and any successful water should pass through the first layer in order to be removed from the fabric and pass through to make the fabric. When this situation may be considered as a split made by the first layer, as all excess water is placed on top of the first raw layer, it has been found that the diluted second and successful raw layers provide a lower concentration than the first raw layer 'The substantial improvement is in making the second and successful layers without measuring the formation of the first layer. The softening medium is typically added before the material is diluted. The raw material layer added to the medium typically contacts the dry surface. Figure 2 is a flow chart depicting a convenient tissue manufacturing process. Specific modelling diagrams are quite common compared to a previous crescent. Listed are a layered pressure box 21, a fabric 22, a fabric roller 23, a paper felt 24, a pressure roller 25, a Yangki dryer 26, and a corrugating knife 27. What is shown, but not labeled, is that the various adjustment pulleys or tension rollers are used to define the drawing of the fabric conveying route. The actual drawing is different. As shown, — this wide paper size applies the Chinese National Standard (CNS) A4 specification (mm) —, ------) i 丨 _,-. (#Read the precautions on the back before reading Fill out the book W} Order the consumer cooperation of the Central Procurement Bureau of the Ministry of Economic Affairs Du printed 42 1686 A7 B7 Printed by the Central Procurement Bureau of the Ministry of Economic Affairs Consumer Consumption Du printed 5. Description of the invention (9) A continuous configuration of a pressure box 2 i The layered raw material spraying device is between the fabric 2 2 and the felt, its special, is wound to make the drum 23. The water is removed from the aqueous raw material suspension, and the centrifugal force of the fabric is passed across as if the fabric is newly made The circular arc of the drum is made. Just as the fabric and felt are separated, the clear fabric and felt stay together and are transported to the Yangqi dryer 26. In the Yangqi dryer, the wrinkling chemicals start in an aqueous solution. After wrinkling, it is continuously laid on the remaining adhesive on the top. This solution is laid by any convenient method, preferably using a spray frame, or even spray the surface of the dryer with the adhesive solution. Laying point Wang carved to follow the wrinkle Roller 27, which allows sufficient time to disperse and dry the film of fresh adhesive. The clear fabric is laid on the surface of the dryer with a pressure roller, applying a force of about 200 pounds per square inch (psi) D of incoming wet The normal concentration of the fabric is about 10% (between about 8 and 20%) when it comes into contact with the pressure roller. In the next step of pressing or removing water, the concentration of the fabric is about% or higher. Effective Yangqi dryer power and fume hood drying capacity are used so that the fabric reaches a final moisture content of 3% or less, preferably 25% or less. The temperature of the sheet or fabric is immediately higher than that of the sensitive folding blade Above, if measured by any far-infrared temperature sensor with an emissivity of about 0.95, the result is preferably about 2 3 5 ° F. Fig. 3 is a diagram depicting the wrinkling operation, and the diagram starts from Wrinkled geometric structure. Wrinkled box, or pocket angle, is formed at an angle between the tangent of the printing to the contact point of the knife and Yang Qi and the surface of the printing blade against the impact of the board. Angles are listed as double arrows It is usually 80 to 90 degrees. A smaller angle costs more energy to transmit the paper. The scale of the paper applies the Chinese National Standard (CNS) A4 specification (2I0X297 mm) --- r -------- ---- Order ------ J Γ,-(Please W5-Read the notes on the back before filling this page) 421686 V. Description of the invention (1 0) (Read the notes on the back before filling in this page}

A7 B7 Tissue paper / bond sandwich. However, unless the adhesive is a modest increase in energy that will cause the fabric / adhesive interface to fail, the result of the sheeting (such as a thick wheel sensitizing fold) rather than a compressive knot will produce a less dense The tablet, therefore, was unexpected, inducing a suitable adhesive from the present invention to allow increased energy from wrinkling, causing the adhesive layer itself to fail. This compressive de-bonding 'produces a less dense softening The beryllium fold caused by the invention is not a thick wheel as is common. However, it is also not meticulous as described in the prior art with a surface wave interferometer. In fact, the wrinkled structure is a complex with a rough structure. What the product of the present invention observes is a finely placed on the * basic rough wrinkled structure D, and thus the fine pieces are effectively crushed on the underlying rough structure to increase material perception. Surface Microwave Interferometer Measurement The present invention Product structure The product of the present invention is outside the range of fine wrinkles and a softness is desired. Figure 4 shows the product of the visible surface wrinkle measurement, which is described in detail in the Microwave Interferometer (which determines the difference between the examples of the present invention and the Ministry of Economics) and described in the previous Carstens Center ί & The visible surface wrinkle test provides the number of wrinkles and the distance between the wrinkle grooves. The result of the test is the average distance between the negative and wrinkled grooves. The results of the tests also involved the distribution of the size of the range garden number. The number of spikes larger than 68.29 microns is shown in Figure 4. Surprisingly, 'a consumer's observation shows that the thin paper of Example 1 is better for softness, compared with this paper. Lai quiet 4 2 1 686 A7 B7 V. Description of the invention (11) ~ 2 K solid 63% to 37% of the border. This difference is significantly more important than μ% or more. Clear, fine creases are not required in advance for soft tissues. Fig. 5 is a display of a figure used for measuring a wrinkle structure, which will be described in detail below. What is shown is a concealed light source (slide projector), which is equal to the projection plane center 30. Angle projection light source. The prepared tissue paper sample and the sensitive folding pattern were laid flat on the top of the table and arranged neatly at an angle of 90 degrees to the light source. The shadow model was illustrated by folds and folds with folds and folds. The reflected light was observed and analyzed with a quantitative television microscope (Quantimet) camera with a 50 cm lens. To measure any surface wrinkle, use the setting described in Figure 5. A wrinkle-free tissue paper sample is fixed to it with SCOTCH tape! The corners of a 0 x 12 inch glass sheet are depicted with a gentle tension on the tissue tightness. One layer is used in the bathroom; two layers (two yarn strands) are used on the face. A 5 x 5 inch tissue tissue is used as a 2/3: 1/3 PENTEL® mixture. The correction liquid and isopropyl alcohol are applied. The color 'uses a South quality Lu Cong brush and is used in one direction only. A 20 minute drying time is sufficient. The colored thin paper glass plate was placed on an automatic giant stage (DCI 1 2 X! 2 inch leaves) of the Cambridge Quantitative Electron Microscope 900 image analysis system, visible on a 50-meter-meter EI-Nikkor lens. axis. Specimen 0 was illuminated at an angle of 30 degrees by a slide projector and formed a shadow. Soft # Repeats "0CREP5" (set as follows) to perform analysis. Correct Yin # calibration and system caliber are performed first. The results of a double-rectangular printout can be obtained after 15 15 cm observation fields have been analyzed. The first rectangle measures the height of the peaks. The second rectangle measures the distance of the grooves. This paper size is applicable to China National Standards (CNS) 8-4 specifications < 210 > ^ 297 mm) ^

~ Please read the notes on the back before filling in this page J 'Order ~~ --------- 1.,' ^ Printed by the Central Consumers ’Cooperative of the Ministry of Economic Affairs and the Central Government Bureau of Standards Bureau 421686 Printed by the Industrial and Commercial Cooperatives A7 B7 V. Description of the invention (12) Quantitative TV microscope 900 program Cambridge instrument Quantitative TV microscope 900 QUIPS: V03.02 User: Program: OCREP5 Date: Execution: 0 Sample: Name: OCREP5 Dose: Visible analysis of wrinkling provides two rectangles: one peak height; in another peak - to - peak distance, "by: said period: condition: Camb Macroviwer:. Automacrostage; 50 mm EL-NIKKOR Lerts at f / 4, Pole Post = 42.2 cm (check focus); Bell and Howell slide projector, 5 rungs up at 30 des siting; 1 / 8h Posterbd on sts glass; 7 X 9H sample painted with 2/3 PENTEL + 1/3 ISOPROPANOL, taped on plate glass 5 inches between macroviwer and table. 4 B & H Lens to object plane focus point.

Working distance = 3 " with 40 mm Extension tube, providing Field size (Max LIVE FRAME) = 11,6 X 9.09 mm Enter the same sample tracer (No. 2 Newvicon LV = 0.00 sens = 1.64) User-specific scale (caliber measurement 値 = 14.54 microns per pixel) Calling standard This paper size applies to China National Standard (CNS) A4 (2 丨 0 X W7 mm) —τ --------- --- ir ------ J. (Please read the notes on the back before filling out this page) 6 421686 A7 B7 V. Description of the invention (13)

No K) No -18 TANTHETA = 0 TANTHETA = 0.57725 LFRAMECNT = 0 TOTSCANL -〇

Stage Scan (X Y scan origin 15000.0 25000.0 field size 2000 2000 no of fields 5 3 Measurement 2D (Darker than 24 PAUSE) Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs

For FIELD FRAMEPOSX: — 〇FRAMEPOSY: 〇XPOS: = 70 YPOS: -50 Scanner (No. 2 Newvicon AUTO-SENSITIVITY LV = 0.00) LIVE FRAME is a complex rectangle (X: 48, Y: 36, W: 800, N : 128) This paper size applies Chinese National Standard (CNS) A4 specification (2 丨 0 X 297 mm) Heart --- r ------.} Packing ------ IT ----- -J. (Please read the notes on the back before filling this page) 4 2 1 6 8 6 A7 __B7 V. Description of the invention (14) IMAGE FRAME is a complex rectangle (X: XPOS, Y: YPOS, W; 750, Η : 10) 2D measurement (darker than 24)

Amend (OPEN by 2)

Amend (DILATED by 1-Vertically)

Measure feature AREA FERET 0 FERET 90 into arry FEATURE (of 700 feature and 4 parmeters) FEATURE CALC: = TANTHETA * AREA / FERET90

Distribution of COUNT v CALC from FEATURE in fflSTOl from 20.00 to 2000.0 in 15 bins (LOG) AMEND (SKELETON- Sub mode = Peel ENDS) < AMEND (DILATED by 10-Vertically)

Image Transfer from Invert A to Binary Output) Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs

Measure feature AREA FERET 90 into array FEATURE (of 600 features and 4 parameters) FEATURE CALC = AREA / FERWT90

Distribution of COUNT v CALC from FEATURE in fflS02 reom 50.50 to 2000.00 in 15 bins (LOG) η ---.------:} installation ------- IT i; please read the notes on the back first (Fill in this page again) This paper size applies Chinese National Standards (CNS) Λ4 # See grid (210X297 mm) Printed by the Central Laboratories of the Ministry of Economic Affairs and Consumer Cooperatives 4 2 16 8 6 A7 __.___ B7 _ ^ __ 5. Description of the invention (1 5) LFRAMCNT: = LFRAMECNT + 1. Pedestal step. The next store TOTSCANL: = NO * LFRAMECNT * CAL.CONST * I.FRAM.WR / 10000. Print "" Print PEAK HEIGHT MSYOGRAM (UM) .… £ ί Print distribution (HISTOl, differential, bar chart, scale = 0.00) Print "" Print ""

Print " VALLEY DIATANCE HISTOGRAM (UM) .... V Stamp distribution (HIST02, differentiai, bar chart, _scale = 000) Print "" Print "TOT FIELDS =", FIELDNUM ^ "TOT SCA LENG ( cm) =, ', TOTSCANL ForLOOPCOUNT = lto6 Print "" The next setting is completed. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) IJ .------ installation ------ Order ------ J (Please read the notes on the back before filling out this page) Printed by the Central Standards Bureau of the Ministry of Economic Affairs and Consumer Cooperatives 421686 A7 __________B7 V. Description of the Invention (16) A & Μ_ί_ — a soft tissue paper The product uses a layered pressure box as illustrated in Figure i, and is manufactured using the entire process of Figure 2. The first-raw material layer contains 60% of the weight of the sheet made of Gary hardwood fiber. This layer is the first The layer in contact with the made fiber. Because this layer is transported to the carrying felt, which is also the layer that contacts the dry surface. The second raw material layer contains northern softwood kraft paper. It supplements up to 40% of the sheet weight. An imidazoline softening medium ( Methyl oil base Dimethyl-2-oleenylimidazoline dimethyl sulfate, identified as Varisoft 3690, commercially available from WiUCorporation) was added as a solid mixture containing 4% water. Additives It is made from Gary thick raw materials accounting for 2.25% of solids. The basis weight of this sheet is 73 pounds per 2880 square feet of air-dried tissue paper.-A wet / dry stretch media, Parez 631NC is commercially available from Cytec Industries, Inc. The softwood layer is added as a mixture containing 6% water. The increase is 0.9% of the fiber in the whole sheet. It is added to the thick raw material which accounts for 1.14% of the solid. The sheet is made of a multi-layer polyester Fabric-like fabrics are made, which contain a fiber support index of 261. The fiber support index is a measurement described in RL Beranl, 979, "Evaluating and Selecting Fabrics," TAPPI 'p. It is delivered to a conventional wet-pressed carrying felt. The water content of the flakes just before delivery to the Yangqi dryer was about 88%. The tablets are conveyed to a Yangqi dryer by a pumping air pressure roller. The clamp pressure is approximately 30 pounds per square inch and the evacuation is equivalent to 5.5 inches of mercury. The moisture of the sheet after the pressure roller is approximately 53%. The adhesive mixture is sprayed on the surface of Yangqi, which contains 40% polyvinyl alcohol just before the pressure roller. This paper size is in accordance with the Zhongguanjia standard (CNS > 8 4 size (2IC) x297 mm) (Please read the back Please fill in this page for the matters needing attention.) Order the printed work of the Central Bureau of Standards of the Ministry of Economic Affairs and the Consumer Cooperation Du printed Α7 _____ Β7 ..............-_____ V. Description of the invention (17) ~~ ^ 40 % Polyamide resin and 20% quaternary polyamidoamine compound. Spray applied at a rate of about 5.5 pounds of dry binder per metric ton of dry fiber. The corrugated box angle is 78 degrees. A natural gas fume hood surrounds Yang Qi with a gas temperature of 5 3 ° F to assist drying. The humidity of the sheet after creasing the doctor blade is about 2.5%. The mechanical speed of a 24-inch wide film is 3000 spm. The wrinkle ratio is no or 30%. This tissue was folded together and calendered on two steel rollers at 20 pounds per linear inch. Double yarn strands The product has a drier / softer layer applied to the outside. The basis weight of the finished double-yarn tissue paper at the standard temperature of TAPPI and the humidity were 2880 square meters. Ruler 17.1 brick. The tension in the mechanical direction is 916 grams per 3 inches, and the tension in the transverse mechanical direction is 461 grams per 3 inches. The thickness of a double-ply tissue paper is about 0.0097 inches. The finished tissue paper has a mechanical direction tension of 20.8%. All tensile tests are performed under TAPPI conditions. The visible surface beryllium fold number (number of wrinkle peaks greater than 68.29 microns) is 180.2. Example 2 ‘This product is made using a layered pressure box. The first raw material layer contains hardwood fibers from Gali. It is supplemented to 60% of the tablet weight. This layer is the first layer in contact with the finished fabric. Because it is transported to a carrying felt, it is also the layer that contacts the dry surface. The second raw material layer contains northern softwood kraft paper. It is supplemented to 40% of the tablet weight. An imidazoline softening vehicle (quaternary imidazoline's fatty acid alkoxylate and polyethers with molecular weight 200-800, such as DPSC-5299-8 'manufactured by Witco Corporation) was added into a 4% water mixture as a solid. The proportion added was 7% of the total sheet fibers. Additives are made from Calico thick raw materials which are 225% solids. The basis weight of the film is based on the Chinese paper standard (CNS) Λ4 specification (210X297 mm) Μ ------ n ------ IT ------ J. F Note on the back, please fill in this page again; a 421686 printed by the Consumer Standards Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs A7. 5. Description of the invention (18) Air-dried tissue paper 7 3 'j per 2880 square feet. A moist / dry incandescent stretching medium, Parez 63 INC, was added to the soft layer to form a 1% water-containing mixture. 〇6%。 The proportion of the total fiber added 0.06%. And say A ^, / 〇 It is added to the thick raw material to a solid of 1.14%. Prior to the addition of Parez 63 INC, bismuth * from a < thick soft wood layer < thick raw material was also extruded through a disc refiner. The affection machine works for you. The effective weight is 4 j horsepower-day per ton of dry fiber. There is a stretch No. 1 recorded by the Gally Shed, Kymene 557LX, commercially available from Hercules Inc .: Reverse + Garment, _ Add 1.2 pounds per total ton of fiber measured. The softwood layer contains a wet-stretched eight-lamp lamp 1 K medium, Kymene 557LX, added 2.3 pounds per total ton of fiber measured. Yarn is made of a multi-layer polyether fabric containing a fiber support finger # 241. It is transported to a known Chengyao carrying nectar. The water content of the clogs before delivery to the # 琪 dryer was approximately 88%. The tablets are conveyed to a Yangqi dryer by an evacuation pressure roller. The clamp pressure is approximately 28 pounds per square inch and the pomelo empty is equivalent to 5 5 inches of mercury. The clarity of the sheet after the pressure roller was approximately 53%. Just before the pressure roller contains 50% polyurethane vinegar and 50% quaternary polyamine compound, the compound is sprayed into the # 琪 surface. Money uses a ratio of about 3.9 pounds of dry binder per dry fiber. The corrugated box angle is 78 degrees. A natural gas heated fume hood section has a supply air around Yang Qi = 675 degrees Fahrenheit to assist in drying. The sheet humidity was about 2 $% after creasing the squeegee. The mechanical speed of a 24-inch wide tablet is 3,000 feet per minute. The wrinkle ratio is 1.3 or 30%. This tissue was finger-folded and calendered on two steel rollers broken at 20 linear per leaf. Products with double yarn strands have a drier / softer layer with fingers stacked on the outside. The temperature and clarity of the double-twisted tissue paper in the circular winding ^ basis weight is 16.9 pounds per 2880 square feet. Tensile force in the machine direction is 919 grams per 3 inches. 'Tensile force in the transverse direction is 490 grams per 3 inches. — 个 | Magic U Ai ,, less line stocks

^ The paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) ^ ~ T I-„------------- 1T ------ J f Note for refilling this page} 42 1686 A7 B7 Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (1 9) The thickness of the thin paper is 0 · 0097 inches. The machine direction stretch is 21.9% of the finished paper The number of visible surface wrinkles is 29 08. Example 3 This product is made with a layered pressure box. The first raw material layer contains hard wood fiber from Gali. Its weight of the filling sheet is 60%. This is widely made The first layer that the fabric touches. Because it is transported to a carrying hair shaft, it is also the layer that touches the dry surface. The second raw material layer contains northern wood kraft paper. Its supplement weight is 40% ^-an imidazole softens嫖 (3 0 90) is added as a mixture containing 5% solids in water and polysynthetic oxyethylene glycol. Polysynthetic oxyethylene glycol is Dow Cornig 190 available from Dqw Eing Corporation. By weight Looking at it, the mixture is 4% Varisoft 3690 and 1% Dow Cornig 190. The added ratio is 0.17% of sheet fiber. Additives are made from Gali thick raw materials accounting for 25% of solids. The basis weight of the sheet is air-dried 'thin paper 7 3 lbs per 2880 square feet. A tide / dry stretch media' Parez 63 INC 'is added The soft wood layer is made into a 1% water-containing mixture. The addition ratio is 0.07% of the total sheet fiber. It is added to the solid 1.14% thick raw material. Before adding throbbing 62631] ^ 0, the thickness of the soft wood layer is thick. The raw material is also passed through a disc refiner. The work load of the refiner is measured at each ton of dry fiber i '43 hp-day. The Gali layer contains a celestial medium, Kymene 557LX, which is added to each piece of dry fiber. Each measured tonne is 1.2 pounds. The softwood layer contains a wet-stretching medium, with a total weight of 2 to 3 pounds of dry fiber per ca. 5 57LX. This piece is a multi-layer polyether fabric and a The fiber support index 241 is made. It is applied to the national standard (CNS) of this paper to the specification (210X297 mm) ---------------------- ΐτ ------ '., i (谙 Please read the notes on the back before filling in this 筲) 421686 Central Bureau of Standards, Ministry of Economic Affairs Printed by the Industrial and Consumer Cooperatives A7 B7 V. Invention Description (20)-Conveyed to a conventional wet-pressed carrying felt. The water content of the tablet was about 88% just before the felt was delivered to the Yang Qi dryer. It is transported to the Yang Qi dryer. The central pressure is about 285 pounds per square inch and the emptying is equivalent to 5.5 inches of mercury. After the pressure roller, the humidity of the sheet was about 7%. Immediately before the rollers were rolled with 40% polyethenol, the adhesive mixture was sprayed on the surface of Yang Qi, 40% polyamidamine resin and 20% quaternary polyamidoamine compound. Spray at a rate of approximately 5 to 5 pounds of dry binder per pound of dry fiber. The corrugated box angle is 78 degrees. A natural gas heated fume hood section gathered around Yang Qi to provide an air temperature of 680 degrees Fahrenheit to assist drying. After the creping blade, the duration of the sheet was about 2.%. The mechanical speed of a 24-inch wide tablet is feet per minute. The wrinkle ratio is i'30 or 30%. This tissue was folded-up and rolled at 20 pieces per linear paddle and calendered on two steel drums. Double yarn strands The product has a drier / softer layer folded to the outside. The finished double yarn counts Tissue paper has a basis weight of 9 pounds per 2880 square feet based on ambient temperature and errors. The mechanical split tension is 955 grams per 3 inches and the mechanical tension is 528 grams per 3 inches. The thickness of a double-ply tissue paper is ㈣η. The tensile force in the mechanical direction of the finished tissue was 18.7%. The visible surface fold number 179 is 1791. The above examples will be appreciated for the purpose of explanation. These examples will not be interpreted as limiting the scope of the invention. The invention is defined by the added scope of patent applications and all equipment. The size of this paper is suitable for China Financial Standards (CNS) Λ4 Regulations; 1 ^ 7 ^ 0x297 mm) -------,} · Packing _: ----- Order ~ Please read the notes on the back first (Fill in this page again)

Claims (1)

421686 A8 B8 C8 D8 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 6. Application scope of patents 1. A square enamel of a dry-tissue tissue containing a sensitive stroke includes: (a) spraying a wrinkle adhesive to the surface of a rolling wrinkled cylinder The sensitive adhesive contains an aqueous polyamidamine resin, a mixture of a quaternary polyamidoamine compound, 40% to 50% dry weight polyamidoamine compound, and polyethylenol; ⑼bonded tissue Fabric to the surface of the sensitive folding cylinder, the tissue paper fabric contains an imidazoline quaternary compound between 0.05% and 0.05% by weight, which has the following structural chemical formula: ... CH3 ::. 了 I R-if-:: / χ. I .:-.w ^:; ... CHrCH-ΝΗ-CR: II :: Q: where x = disulfate sulfate or other compatible anions; and R = aliphatic, normal ' Saturated or unsaturated, C8-C22; and (c) Evoke the tissue paper from the cylinder. It touches a printing scraper and is positioned on the surface of the cylinder to resist wrinkling. The surface of the cylinder is 78 degrees or Lower, the tissue has a moisture content of 2.5% by weight or It is more advanced than the previous contact with the printing scraper — it contains a polysiloxane siloxane, and the structural chemical formula is as follows: where alkyl group, CrC8; GH, GH, (¾ III CHS-Si-〇-- (Si-O) , — Si— CH, ', I;'. I ».Οΐ R CH; .. ... 1. +. · ... O '... I (ca-CHrO) ,; I 乂; / ( CHKHrC ^ R, V ..7: ca: (Please read the note on the back? Matters before filling out this page) — Binding I-line. This paper size applies to China National Standard (CNS) A4 (210 x 29¾ ^^) 42168b VI. Patent application scope R. Broad acetate or hydroxyl group; χ = α to 1000; y = 1 to 50; m = 1 to 30; and n = l to 30. 2. The method according to item 1 of the applied patent park, wherein the sensitive folding adhesive comprises 50% dry weight polyamine and 50% dry weight quaternary polyamidoamine compound. 3. For the method of applying for the first item in the patent application, the beryllium finger adhesive contains 40% dry weight polydonkey amine compound, 20% dry weight quaternary polyfluorene compound, and 40% dry weight polyvinyl alcohol. 4. The method according to item 1 of the patent application, wherein the angle of the sensitive folding box is between 70 and 78 degrees. 5. For the method of applying for the first item of the patent fan garden, the error of the thin paper is layered, which has a taste. The Zellin quaternary compound is located in a layer containing corrugated cylinders. 6. The method of claim 1 in which the tissue is wet-pressed. 7. The method of claim 1 in which the tissue paper fabric is dried. f Note on the back of the blue reading K; Fill out this page and bind it ] .O3 ~ \ 〇355 \ Pk03S5-5.do ^ 200Q / B / 16