CN1303653A - Paper for kitchen and its manufacturing process - Google Patents
Paper for kitchen and its manufacturing process Download PDFInfo
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- CN1303653A CN1303653A CN00137308A CN00137308A CN1303653A CN 1303653 A CN1303653 A CN 1303653A CN 00137308 A CN00137308 A CN 00137308A CN 00137308 A CN00137308 A CN 00137308A CN 1303653 A CN1303653 A CN 1303653A
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- paper
- kitchen
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- base fabric
- lug boss
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L17/00—Apparatus or implements used in manual washing or cleaning of crockery, table-ware, cooking-ware or the like
- A47L17/04—Pan or pot cleaning utensils
- A47L17/08—Pads; Balls of steel wool, wire, or plastic meshes
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/49—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation entanglement by fluid jet in combination with another consolidation means
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Nonwoven Fabrics (AREA)
Abstract
A kitchen paper having water absorbilit, heat resistance, bulkiness, dry and wet strength and softness. This kitchen paper comprises a sheet including natural fiber and thermoplastic fiber, has plural convexities on its surface and is characterized by that the thermoplastic fiber is not fused. This kitchen paper has bulkiness and is excellent in strength and softness.
Description
The invention relates to disposable paper for kitchen in place and manufacture methods thereof such as kitchen.
Always all use paper for kitchen in places such as kitchen and culinary arts.Paper for kitchen is the necessary article that keeps Kitchen hygiene.For example, replace rag wiping tableware, the spittle of wiping condiment and food slag etc., in addition, the oil scraper ring when dish juice that paper for kitchen flows out in the time of also can being used for drawing the cutting vegetables in cooking process and fried food.Therefore, paper for kitchen not only will have certain intensity when drying, even under moisture state, also to have certain moistening intensity for the ease of the wiping operation, say that in addition water of extruding when cutting vegetables etc. also will have certain water imbibition, and material therefor also must have hear resistance, even also undergo no deterioration as oil scraper ring.
Moreover, in wiping and the operation of retaining wet goods, finish its function in order to make paper for kitchen, paper for kitchen must have suitable thickness.Discoveries such as the inventor are if with the artificial silk mesh nonwoven of ad hoc structure, just can obtain paper for kitchen all very good aspect moistening intensity, water imbibition and hear resistance.But, certain thickness will be arranged as paper for kitchen.For this reason, increase the base fabric grammes per square metre that constitutes on the artificial silk mesh nonwoven by compound paper pulp and PET (order is paid: basis weight, be called for short grammes per square metre), and made paper for kitchen, its data are as follows:
(result) paper pulp: PET finished product grammes per square metre finished product thickness
(g/m2：g/m
2???g/m
2?????mm)
1)????27:15????????40????????0.41
2)????27:20????????45????????0.42
3)????27:25????????50????????0.46
4)????27:30????????55????????0.45
Data are learnt thus, even increase grammes per square metre, thickness does not almost have big variation yet, it seems that to increase thickness by the increasing grammes per square metre very difficult.
In addition,, the base fabric that contains thermoplastic resin is carried out the high temperature embossed, owing to base fabric melts thermoplastic fibre is arranged, so ridge design just has been imprinted on the base fabric for producing the thickness sense.The inventor etc., the grammes per square metre after paper pulp and PET are compound are 45g/m
2Artificial silk mesh nonwoven on implement embossed, made paper for kitchen.And its quality investigated, obtain following data about the intensity of paper for kitchen.That is, stamping arrowhead twills type, lug boss height 1.0mm, lug boss width 1.0mm, lines spacing 7.5mm.
(result)
Embossing temperature, embossing pressure, hot strength MD, hot strength CD
(OC?????Mpa???????N/25cm????N/25cm)
1)200??????2.9????????11.49????1.95
2)190??????2.9????????15.72????2.28
3)180??????2.9????????22.48????3.24
4) normal temperature 0.0 56.09 6.82
See by top data, 1)～3) with do not implement the paper for kitchen 4 of embossed) compare, find MD, CD, two all very low.In view of this, if for the paper for kitchen that the artificial silk nonwoven is constituted has the thickness sense, carry out embossed, its intensity has been got off with regard to high-fall, also just can not be used for the wiping operation.The flexibility of paper for kitchen in addition, make paper for kitchen should be easy to the purpose that the wiping operation is easy to connection with wrapping of piece again in order to reach, it is necessary that its flexibility also seems, 1)～3) is but very low.
As mentioned above, water imbibition, hear resistance, thickness sense, drying and moistening intensity, flexibility, these all be before paper for kitchen do not have whole problems also to be solved just.And it is very very difficult will obtaining such paper for kitchen.
To be solved by this invention is exactly above-mentioned all problems, and its objective is provides paper for kitchen and the manufacture method thereof that has the thickness sense and have drying, moistening intensity and flexibility.
The characteristics of paper for kitchen of the present invention are to form many lug bosses containing on the base fabric surface of natural fiber or thermoplastic fibre, and do not melt above-mentioned thermoplastic fibre is arranged.
Because continuous bossing makes paper for kitchen of the present invention have the thickness sense.Yet this bossing is difficult to grind away, and is easy to keep its shape.In addition because contain thermoplastic fibre, rather than melt this fiber is arranged, so its intensity height is rich in flexibility.Therefore paper for kitchen of the present invention is very easy to use.
So-called lug boss is to form comparatively ideal by lines avris protuberance in the zone that impales with continuous lines along its base fabric surface.
The above-mentioned natural fiber and the mixed proportion of thermoplastic fibre be 90: 10～50: 50 better.
The paper for kitchen base fabric is best with the artificial silk nonwoven.
The melting point of above-mentioned Plasitc fibers is best more than 200 ℃.For example: use thermoplastic fibre---terylene (poly terephthalic acid ethylene ester) fiber the best.
Grammes per square metre (order is paid) is 20～80g/m
2The most reasonable.
The full-size of above-mentioned lug boss is that 3.0mm is above comparatively desirable below 10.0.Moreover be below the above 5.0mm of 0.5mm from the lug boss height optimum size of above-mentioned base fabric floor lift.The width of lines is that the above 1.0mm of 0.1mm is following for well.
And the manufacture method of paper for kitchen of the present invention is characterised in that and comprises:
(a) with the operation of the continuous woven web of thermoplastic fibre.
(b) be superimposed upon operation on the above-mentioned fleece copying paper with paper pulp fiber repeatedly.
(c) the base fabric operation to obtaining after paper pulp fiber and the above-mentioned fleece enforcement water spray processing that superposeed.
(d) under the temperature that is lower than above-mentioned thermoplastic fibre melting point, above-mentioned base fabric and form the operation of numerous lug boss on base fabric surface pressurizes.
(e) above-mentioned base fabric is separated one by one, obtain the manufacture method of the operation of each paper for kitchen.
Even in above-mentioned d operation, above-mentioned pressurization is with a pair of embossing roller the base fabric cramping to be got up to process.At least will have one in a pair of embossing roller in this operation is cotton roller or roller made of paper.
And in above-mentioned d operation, be preferably in 100 ± 10 ℃ of pressurizations down.
Fig. 1 is the signal enlarged drawing of the 1st example of paper for kitchen of the present invention.
Fig. 2 is II-II lines sectional view of Fig. 1.
Fig. 3 is the 2nd example signal enlarged drawing of paper for kitchen of the present invention.
Fig. 4 is IV-IV lines sectional view of Fig. 3.
Fig. 5 is the manufacturing procedure picture of paper for kitchen of the present invention.
Below with reference to figure explanation the present invention.
Fig. 1 is the amplification view of first form of implementation part of paper for kitchen of the present invention.
Fig. 2 is the cross section enlarged drawing of II-II lines of Fig. 1.
Fig. 1 and Fig. 2 show is to be fenced up by continuous concave bar 3 on the paper for kitchen 1 to form lug boss 2 on the circle that forms.As shown in Figure 2, above-mentioned lug boss 2 is formed by above-mentioned continuous concave bar 3 protuberances.Its result, it is such that image pattern 1 is showed, and each lug boss 2 is all being held concave bar 3 under the arm and is being adjacent to mutually form.All form this lug boss 2 on the surface of whole paper for kitchen.
Moreover the full figure of paper for kitchen does not draw, and can only illustrate its size, and used base fabric is rectangle or the square about 150～180mm * 150～800mm.Be that the top of Fig. 2 is described as the inside as surface, below below.
If make the words of paper for kitchen with resembling natural fiber such as paper pulp, cotton, artificial silk and polyethylene (PE) polypropylene (PP) terylene thermoplastic fibres such as (PET), also just not preventing so, correspondingly contained the grade existence of composition of Biodegradable synthetic fibers.No matter want to keep the water imbibition of paper for kitchen 1, have only the adapted paper pulp fiber with any material wherein.Want to keep its flexibility, will the adapted thermoplastic fibre.The cooperation ratio of natural fiber (reasonable is paper pulp fiber) and thermoplastic fibre is 90: 10～50: 50, just can have the water imbibition and the flexibility of appropriateness.
In light of this situation, thermoplastic fibre use melting point more than 200 ℃ better.In general, this is in order to make it be suitable for being right after back about 180 ℃～200 ℃ temperature of frying of fried fishes and shrimps or fried food, even as oil scraper ring, the material of paper for kitchen can not go bad because of high temperature yet; For example, can use melting point is the PET fiber of 255～260 ℃ or 260～265 ℃.
The fleece of making after the above-mentioned the sort of fiber mixing is made nonwoven, perhaps to have overlapped paper for kitchen 1. best bets are natural fiber and the thermoplastic fibres that adopt the front to say for paper that the paper pulp fiber of copying behind the paper is formed and the fleece made by above-mentioned thermoplastic fibre, and carry out the part that artificial silk nonwoven that water spray handles constitutes paper for kitchen 1., the paper pulp fiber of copying behind the paper is superimposed upon on the fleece that weaves in rapid succession, the treatment effect of spraying water then is comparatively desirable for this reason, because the artificial silk screen nonwoven of making in this way is soft and flexible, so, use easily as paper for kitchen
Even the manufacture method of artificial silk screen nonwoven is applicable to the nonwoven that short fiber is made, so select for use length better at the fiber of 2-100mm.For example: use the paper pulp fiber best results of fibre length below the above 10mm of 2mm, but the fibre length of thermoplastic fibre is defined as more than the 20mm, 100mm is better following, and still, what the people was satisfied more in addition is more than the 32mm, below the 70mm.
From flexibility and intensity aspect, the base fabric weight per unit area of forming paper for kitchen is at 20g/m
2More than, 80g/m
2Below best, optimum weight is at 40g/m in definite saying
2More than, 60g/m
2Below.
According to above requirement base fabric is pressurizeed, embossing processing just can obtain paper for kitchen of the present invention according to this operation.
The shape of the embossing of paper for kitchen shown in Fig. 11 processing decorative pattern by continuous concave bar 3, in other words, is drawn the place that the concave bar 3 of the recess of circular shape fences up and is formed lug boss 2.Each lug boss 2 is just as what see at Fig. 1, to the eye, almost made circle, generally speaking, seen that from Fig. 2 its cross section knows, each lug boss 2 all be with semicircle to the surface projection, and lug boss 2 is by above-mentioned concave bar 3 parts protuberance and forming upwards.Thereby, it is continuous mutually with the form that clips concave bar 3 to adjoin the lug boss 2 that joins one by one, thereby on whole base fabric, formed above-mentioned lug boss 2, and between lug boss 2 and lug boss 2, have a bit smooth place hardly, even there is smooth place also only to occupy few area ratio.The result is that paper for kitchen has had the intensity that is difficult to grind away on integrally-built thickness direction, and can also feel abundant.In addition, because the shape of this projection is clear, so also can be used as the decorative appearance product.
Moreover, as shown in Figure 2, lug boss 2 is to form general circular-arc as the mountain towards the surface, therefore when making the oil scraper ring of fried fish tartar souce shrimp with paper for kitchen, suction just can not become big at oil on the paper for kitchen and the contact area that is placed between the food on the paper for kitchen, and the retaining functional oil also can be improved.
The width 9 of concave bar 3 (size of seeing from surface-side) if below the above 1.0mm of 0.1mm better. littler than above-mentioned lower limit, when pressurization formed concave bar 3 and lug boss 2, the intensity of above-mentioned concave bar 3 parts will reduce, and base fabric is just broken easily; If bigger than the above-mentioned upper limit, the occupied area ratio of lug boss 2 will reduce, just easily in the thick local pressure break of whole base fabric.And its solid sense also easily loses.
The height 8 of lug boss (height of being counted by the bottom surface) is best below the above 5.0mm of 0.5mm.In case less than above-mentioned lower limit, solid sense almost disappears totally; If greater than the above-mentioned upper limit, when pressurization forms lug boss 2, will bring very big infringement to the base fabric that constitutes paper for kitchen, easily make the base fabric perforate of breaking.Therefore, the height 8 of lug boss 2 is preferably below the above 30mm of 1.0mm.
The Breadth Maximum 7 of lug boss 2, promptly shown in legend, the diameter of the circular protrusions portion 2 on the planar graph is good below the above 10.0mm of 3.0mm.If less than lower limit, the height 8 of lug boss 2 will inevitably reduce, and the solid sense of paper for kitchen also will descend, and the apperance of lug boss also can become unintelligible in addition; If greater than its upper limit, also just be difficult to maintain the shape of lug boss 2.
In addition, in order to form above-mentioned concave bar 3 and lug boss 2, contain at paper for kitchen under the situation of thermoplastic fibre and carry out embossed, more satisfactory is between the thermoplasticity fibrid and thermoplastic fibre and natural fiber do not merge.Because when using HTHP to carry out embossed, if merge the thermoplasticity fibrid, the flexibility of base fabric just reduces.Also have, because when carrying out HIGH PRESSURE TREATMENT, paper pulp fiber is extruded the back increase in density, so the absorbent properties of paper for kitchen just reduce.Yet because there is not the hot melt adhesive condensation material, paper for kitchen can more water and the oil of absorptance.When for example being used for the wiping operation under moisture state, lug boss 2 just is easy to be launched into flat condition.Yet during the wiping vessel surface, the whole surface of paper for kitchen just all touches by wiping surface under moisture state, so also just can not produce scratch.
The impression impression that the present invention applies paper for kitchen (shape of lug boss 2 and layout) is not limited only to apperance illustrated in figures 1 and 2.Shown in Figure 3 is the part plan enlarged drawing of the 2nd paper for kitchen form of implementation of the present invention.Fig. 4 is the cross section enlarged drawing of Fig. 3 IV-IV lines.
Fig. 3 demonstrates the place that impales with rat tail 3a and has designed approximate dimetric lug boss 2a on whole paper for kitchen.Equally, Fig. 4 has shown that also lug boss 2a partly swells from rat tail 3a, and in addition, lines 3a adjoining farmland neighbour all is clamped and connected between the lug boss 2a.Obtain a result thus, lug boss 2a occupied area ratio is high more, and bulk strength is also just big more, thereby also just can embody abundant outward appearance really.
For lug boss of the present invention, both can adopt shapes such as the circular square that also can adopt other, polygonal, still, no matter which kind of shape bossing adopts, all in the zone that fences up with rat tail, promptly form its protruding shape from rat tail limit protuberance.In addition, between lug boss and lug boss interval, be not have flat to form beyond the rat tail, even formation flat, its area ratio is also much smaller than the occupied area ratio of lug boss, it should be the 1/3 better of lug boss area ratio that the area of flat occupies ratio, and preferably below 1/4.
Be explanation below about the manufacture method of paper for kitchen 1.Fig. 5 is the manufacturing procedure picture of paper for kitchen of the present invention.As shown in Figure 5, at first, by stuffing box 21 thermoplastic fibre 11 is sent and is made and nettedly carry to throughput direction (MD) with the mechanism that schemes not show, twist in copy paper with the paper pulp sheet 10 on the paper pulp sheet reel 20 be superimposed upon thermoplastic fibre 11 above.Handle the fleece that above-mentioned paper pulp sheet and thermoplastic fibre 11 are combined into water spray processor 22 then, promptly made base fabric 12 (artificial silk nonwoven).In addition, the water spray treatment conditions can be carried out suitable adjustment.
Then, preferably base fabric 12 usefulness embossing roller 23a, 23b clamping are got up to pressurize, the concave bar and the lug boss that couple together are formed on base fabric 12.At this moment, embossed is under the temperature lower than thermoplastic resin melting point, for example carries out at normal temperatures.Therefore, as mentioned above, owing to do not have fusion or glue to melt thermoplastic resin, so base fabric promptly can hardening, and the intensity of base fabric can step-down yet.But if the roller that is used under the temperature heating about 100 ℃ carries out embossed, so, the stamping effect that hydrogen bond and paper pulp fiber combine is relatively good.In addition, the pressurized conditions of embossing, different according to transporting velocity and tension force, its line pressure fixes in the scope of 2.0～14.5Mpa.
It is better that the embossing roller uses roller made of paper and cotton to make roller.Also can use rubber coated pressure bowl, but unsuitable mutually for the desired durability of decorative pattern of depressed part that forms in the present invention and lug boss.In addition, the present invention has more than to be limited to and uses roller to carry out embossed, also can use increased pressure board.
After above-mentioned pattern of indentations forms, cut one by one, can obtain paper for kitchen of the present invention with cropper 24.
Paper for kitchen of the present invention promptly uses a slice that enough thickness senses are just arranged, but in order to increase its thickness sense and intensity again, also can overlapping use more than 2.
Be the more detailed explanation of doing according to embodiments of the invention below.Certainly, the present invention not merely is limited on these several concrete practical examples.
As paper for kitchen of the present invention, the process chart 5 that in Fig. 1 and Fig. 2, has provided the stamping pattern and made paper for kitchen.Paper for kitchen is to use PET fiber (the about 40mm of fibre length, fiber footpath degree 1.56d tex, addition (additive) 17g/m
2, 260～265 ℃ of melting points) artificial silk nonwoven (the grammes per square metre 45g/m that makes
2) carry out that embossed constitutes.The embossed operation is to carry out under the condition of last (23a) FRP roller, following (23b) roller made of paper, line pressure 4.9MPa.In addition, the size of stamping is, the Breadth Maximum 7=5.0mm of the width 9=1.0mm of concave bar 3, the height 8=2.2mm of lug boss 2, lug boss 2, and measured the thickness of paper for kitchen manufactured goods, dry hot strength, moistening hot strength, stiffness, water imbibition, oil absorption.
(hot strength) measured with constant speed elongation type stretching experiment machine.Experiment slice size: W25mmXLl50mm.Draw speed: 100mm/min (second).Chuck interval: 100mm.And, also under wet condition,, experiment slice weight is tested with the running water that contains 200% quality.
Stiffness
Test a machine with cantilevered and to measure.Experiment slice size: W25mmXL150mm.
Even, below just as a comparison case the finished product of making of paper pulp.
Comparative Examples 1: make commercially available paper for kitchen with the bubble pulp fiber
The commercially available paper for kitchen (pattern of indentations is arranged) that the overlapping pulp fiber base fabric of Comparative Examples 2:2 sheet is made.Comparative Examples has been carried out the test identical with embodiment.Scraps of paper embodiment and Comparative Examples before the embossed of the present invention, after the embossed are compared.Measurement result is as shown in table 1.
Table 1
| Embodiment | Comparative example 1 | Comparative example 2 | ||||
| Before compression is handled | After compression is handled | |||||
| Grammes per square metre | g/m 2?????????? | 47.97 | ?51.74 | ?41.11 | ?42.62 | |
| Apparent thickness | mm | 0.33 | ?1.62 | ?1.19 | ?0.46 | |
| Dry hot strength | N/25mm | MD | 53.52 | ?46.29 | ?3.50 | ?14.16 |
| CD | 16.09 | ?15.44 | ?2.44 | ?3.20 | ||
| Moistening hot strength | N/25mm | MD | 49.31 | ?43.11 | ?1.05 | ?3.36 |
| CD | 12.98 | ?13.85 | ?0.96 | ?0.93 | ||
| Stiffness | mm | MD | 75 | ?57 | ?89 | ?56 |
| CD | 25 | ?34 | ?62 | ?49 | ||
| Water absorption | g/m 2 | 407 | ?537 | ?1287 | ?253 | |
| Oil absorption | g/m 2 | 353 | ?561 | ?957 | ?306 | |
From the presentation of results that above data draw, intensity, the stiffness of paper for kitchen of the present invention all are improved, and apparent thickness has also increased.
If according to the above, the present invention is carried out stamping, just can keep the thickness effect of paper for kitchen.And it is clear to keep the decorative pattern that impresses to understand.Therefore this contrivance also can be done the decorative appearance product.
In order to make the present invention keep understanding stamping clearly, can be used in as occasions such as oil scraper rings, the oil of absorption and the contact area of food on paper for kitchen are diminished, oilyly turned back to oil on the food again in case absorbs with regard to seldom.Can also produce in addition and dispel the effect that occurs steam on the food that heated.
In addition, for the intensity and the flexibility that improve paper for kitchen of the present invention, will be used thermoplastic fibre when carrying out stamping of the present invention, owing to used thermoplastic fibre, intensity and the flexibility implementing to impress after the processing can not incur loss.
Claims (13)
1. a paper for kitchen is characterized in that: containing a plurality of lug bosses of formation on the base fabric surface of natural fiber and thermoplastic fibre, and do not merging above-mentioned thermoplastic fibre.
2. paper for kitchen according to claim 1 is characterized in that above-mentioned lug boss is the zone that surrounds along the continuous lines that form in the surface of base fabric using, and erects from this lines edge to form.
3. paper for kitchen according to claim 1 and 2 is characterized in that the natural fiber that above-mentioned paper for kitchen is used and the mixed proportion of thermoplastic fibre are 90: 10～50: 50.
4. according to each the described paper for kitchen in the claim 1 to 3, it is characterized in that above-mentioned paper for kitchen all is artificial silk screen nonwoven.
5. according to each the described paper for kitchen in the claim 1 to 4, the melting point that it is characterized in that above-mentioned thermoplastic fibre is all more than 200 ℃.
6. according to each the described paper for kitchen in the claim 1 to 5, it is characterized in that above-mentioned thermoplastic fibre is a poly terephthalic acid ethylene ester fiber.
7. according to each the described paper for kitchen in the claim 1 to 6, it is characterized in that the order of above-mentioned paper for kitchen is paid at 20～80g/m
2In the scope.
8. according to each the described paper for kitchen in the claim 1 to 7, the greatest width dimension that it is characterized in that above-mentioned its lug boss of paper for kitchen is below the above 10.0mm of 3.0mm.
9. according to each the described paper for kitchen in the claim 1 to 8, it is characterized in that the used base fabric of above-mentioned paper for kitchen counts from the inside, its lug boss bump height is below the above 5.0mm of 0.5mm.
10. according to each the described paper for kitchen in the claim 1 to 9, the said line thickness that it is characterized in that above-mentioned paper for kitchen is below the above 1.0mm of 0.1mm.
11. the preparation method of a paper for kitchen is characterized in that: comprising:
(a) with the operation of the continuous woven web of thermoplastic fibre,
(b) be superimposed upon operation on the above-mentioned fleece copying paper with paper pulp fiber repeatedly,
(c) the base fabric operation to obtaining after paper pulp fiber and the above-mentioned fleece enforcement water spray processing that superposeed,
(d) under the humidity that is lower than above-mentioned thermoplastic fibre melting point, the above-mentioned base fabric and form the operation of a plurality of lug bosses on base fabric surface of pressurizeing,
(e) above-mentioned base fabric is separated one by one, obtain the operation of each paper for kitchen.
12. paper for kitchen manufacture method according to claim 11, it is characterized in that: in above-mentioned d operation, above-mentioned pressurization is will have one to be cotton roller or roller made of paper at least in the above-mentioned a pair of embossing roller of the base fabric cramping being processed with a pair of embossing roller.
13., it is characterized in that above-mentioned (d) operation is to pressurize under 100 ± 10 ℃ temperature according to claim 11 or 12 described paper for kitchen manufacture methods.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP329147/1999 | 1999-11-19 | ||
| JP32914799A JP3647339B2 (en) | 1999-11-19 | 1999-11-19 | Manufacturing method of kitchen paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1303653A true CN1303653A (en) | 2001-07-18 |
| CN1191781C CN1191781C (en) | 2005-03-09 |
Family
ID=18218177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001373080A Expired - Fee Related CN1191781C (en) | 1999-11-19 | 2000-11-17 | Paper for kitchen and its manufacturing process |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP3647339B2 (en) |
| KR (1) | KR100669127B1 (en) |
| CN (1) | CN1191781C (en) |
| ID (1) | ID28435A (en) |
| TW (1) | TW501920B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028423A (en) * | 2009-09-30 | 2011-04-27 | 大王制纸株式会社 | Kitchen paper |
| CN103835188A (en) * | 2012-11-21 | 2014-06-04 | 上海东冠纸业有限公司 | High performance S type embossed kitchen paper |
| CN106606325A (en) * | 2015-10-26 | 2017-05-03 | 金红叶纸业集团有限公司 | Embossed paper |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL166687A0 (en) | 2002-08-30 | 2006-01-15 | Alza Corp | Embossable and writable multilaminate backing construction |
| JP4307426B2 (en) * | 2005-08-10 | 2009-08-05 | 大和紡績株式会社 | Laminated nonwoven fabric |
| JP4302727B2 (en) * | 2006-11-30 | 2009-07-29 | 大王製紙株式会社 | Kitchen paper |
| JP5674306B2 (en) * | 2009-12-11 | 2015-02-25 | 大王製紙株式会社 | Kitchen paper and kitchen paper products |
| JP5528176B2 (en) * | 2010-03-31 | 2014-06-25 | 大王製紙株式会社 | Kitchen paper |
| CN105603806A (en) * | 2015-12-24 | 2016-05-25 | 浙江华川实业集团有限公司 | Tableware paper and preparation method thereof |
| JP6902341B2 (en) * | 2016-09-15 | 2021-07-14 | 日本製紙クレシア株式会社 | Manufacturing method of composite non-woven fabric and its manufacturing equipment |
| JP6906965B2 (en) * | 2017-01-27 | 2021-07-21 | 日本製紙クレシア株式会社 | Non-woven wiper and its manufacturing method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06299452A (en) * | 1993-04-09 | 1994-10-25 | New Oji Paper Co Ltd | Production of nonwoven fabric composite sheet |
| JPH08176944A (en) * | 1994-12-21 | 1996-07-09 | Kinsei Seishi Kk | Paper napkin |
| JPH1189773A (en) * | 1997-09-24 | 1999-04-06 | Uni Charm Corp | Disposable kitchen towel |
| JP3400702B2 (en) * | 1997-12-26 | 2003-04-28 | ユニ・チャーム株式会社 | Nonwoven fabric manufacturing method |
-
1999
- 1999-11-19 JP JP32914799A patent/JP3647339B2/en not_active Expired - Lifetime
-
2000
- 2000-11-17 ID IDP20000988D patent/ID28435A/en unknown
- 2000-11-17 KR KR1020000068309A patent/KR100669127B1/en not_active IP Right Cessation
- 2000-11-17 CN CNB001373080A patent/CN1191781C/en not_active Expired - Fee Related
- 2000-11-17 TW TW089124400A patent/TW501920B/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028423A (en) * | 2009-09-30 | 2011-04-27 | 大王制纸株式会社 | Kitchen paper |
| CN102028423B (en) * | 2009-09-30 | 2015-11-25 | 大王制纸株式会社 | Paper for kitchen |
| CN103835188A (en) * | 2012-11-21 | 2014-06-04 | 上海东冠纸业有限公司 | High performance S type embossed kitchen paper |
| CN106606325A (en) * | 2015-10-26 | 2017-05-03 | 金红叶纸业集团有限公司 | Embossed paper |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010051748A (en) | 2001-06-25 |
| JP2001146665A (en) | 2001-05-29 |
| CN1191781C (en) | 2005-03-09 |
| JP3647339B2 (en) | 2005-05-11 |
| KR100669127B1 (en) | 2007-01-17 |
| ID28435A (en) | 2001-05-24 |
| TW501920B (en) | 2002-09-11 |
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