CN103397549B - A kind of specky fabric and preparation method thereof - Google Patents

A kind of specky fabric and preparation method thereof Download PDF

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Publication number
CN103397549B
CN103397549B CN201310346792.3A CN201310346792A CN103397549B CN 103397549 B CN103397549 B CN 103397549B CN 201310346792 A CN201310346792 A CN 201310346792A CN 103397549 B CN103397549 B CN 103397549B
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fabric
film
point
pur
specky
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CN103397549A (en
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沈卫锋
王成翔
徐丽亚
许斌
陈波
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Zhejiang Taihua New Materials Group Co ltd
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ZHEJIANG TAIHUA NEW MATERIAL CO Ltd
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Abstract

The present invention is directed to prior art fabric and can not meet consumer for fashion, comfortableness, the deficiency of Functional Requirement, there is provided a kind of and not only there is fashion, but also the specky fabric with comfortableness and preparation method thereof, one surface of this fabric is compounded with point-like film by PUR, speckle is arranged on another surface of fabric, and is formed by point-like membrane permeation;This specky fabric obtains through following post processing, during coating, use and be provided with the rubber roll of point-like plastic hole and carry out PUR thoroughly to put coating compound, the coating weight of film is 12 14g/m, rubber roll gap is 0.1 0.2mm, and composite roll gap is 0.1 ± 0.05mm, and the speckle of this fabric face is thoroughly put by the glue on another surface of fabric and formed, so spot shape is natural, have the advantages that fashion is comfortable.

Description

A kind of specky fabric and preparation method thereof
Technical field
The present invention relates to a kind of fabric and preparation method thereof, when particularly taking good permeability fabric and Manufacture method.
Background technology
Along with the raising day by day of living standard, the diversity of clothing is required more and more higher, more by consumer Advocate fashion, portability, health environment-friendly, comfortableness, dress ornament that mobility is good.In order to meet consumption The consumption demand that person is growing, market occurs in that rich and varied fabric, but, these fabrics are most Consumer one, both sides demand can only be met, it is impossible to meet consumer's demand to clothing overall performance, As when fabric has specific functionality, its fabric or more thick and heavy or its preparation process not environmentally or the two hold concurrently and There is it;When the light performance of fashion is good, it is functional, strongly, comfortableness can not meet again requirement well. And in numerous performances, the comfortableness of fabric is mostly important, so the setting of perfume (or spice) renowned in the world how youngster's clothing Meter objective is " luxury must be homefelt, appears better than it is the most exactly ".
Summary of the invention
It is an object of the invention to, for prior art fabric can not meet consumer for fashion, comfortableness, The deficiency of Functional Requirement, it is provided that a kind of not only there is fashion, but also there is specky fabric and the system thereof of comfortableness Make method.
It is an object of the invention to be achieved through the following technical solutions:
A kind of specky fabric, a surface of described fabric is compounded with point-like film by PUR, and described speckle sets Put another surface at described fabric, and formed by described point-like membrane permeation;
Described film is high hydrostatic pressure resistance, high poisture-penetrability film;
Described film is transparent TPU film, described speckle be edge be outside radial flash of light bright spot.
The manufacture method of a kind of specky fabric, described fabric is zephyr, and the post processing of fabric includes hot melt Glue coating composite steps, during coating, uses the rubber roll being provided with point-like plastic hole to carry out PUR and thoroughly puts coating Compound, the coating weight of film is 12-14g/m, and rubber roll gap is 0.1-0.2mm, and composite roll gap is 0.1±0.05mm。
Compound tense central coiling speed 0.5 ± 0.2m/min less than compound speed;
The edge of described plastic hole is in the most radial;
Described film is TPU hyaline membrane;
Described film is high hydrostatic pressure resistance, high poisture-penetrability film;
Carrying out floride-free waterproof thermal finalization before described PUR coating composite steps to process, described free-floride is prevented Hydro-thermal typing finishing agent with the content meter of preparation each in every liter of water, its proportioning is: the C-H of Rudoiph company of Germany Dendrimer structurally waterproof agent 40~60g/L, amino-silicone oil softening agent 5~8g/L, isocyanates bridging agent 5~10g/L, penetrating agent 0.5~1g/L, remaining be water, with citric acid adjust dressing liquid pH value to 4~6; Employing padding type processes, padding machine pressure 3 ± 0.5Kg/m2, contactless hot-air prebake temperature is 90 ± 5 DEG C, high-temperature hot sizing maturation temperature 160~180 DEG C, high-temperature hot sizing maturation speed is 40 ± 5m/min.
The fabric of the present invention, the speckle of fabric face is passed through by another surface of fabric, so spot shape is certainly So the most especially when fabric spotting by the edge of TPU hyaline membrane infiltration shape and speckle radially time, can be at fabric table Face forms flash of light bright spot, has been imbued with unlimited aesthetic feeling to fabric.
Use the fabric that the method for the present invention manufactures, owing to during coating, the coating weight of film is 12-14g/m, rubber roll Gap is 0.1-0.2mm, and composite roll gap is 0.1 ± 0.05mm, is provided with plastic hole on rubber roll, and film is coated with Cloth is in the one side of fabric, so not only can form speckle on another surface of fabric, and spot effect is obvious, Natural, the style of grace is brought to fabric.Simply form film on the surface of fabric due to this fabric, so The original breathability of fabric and comfortableness can be kept.
Accompanying drawing explanation
Fig. 1 is specky fabric front appearance embodiment schematic diagram of the present invention;
Fig. 2-5 is spot shape embodiment schematic diagram;
Fig. 6 is coating process flow embodiment schematic diagram.
Description of reference numerals
1-PUR glue 2-lower rubber roller 3-plastic hole 4-fabric 5-composite roll 6-film 7-becomes Product 11-speckle 12-weft yarn 13-warp thread
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further described:
As shown in figures 1 to 6, the fabric 4 of the present invention, the reverse side at fabric is combined point-like by PUR glue 1 Film 6, the position corresponding with point-like film in the front of fabric presents speckle 11.This speckle 11 preferably bright spot, More preferably glisten bright spot.Preferably, the edge of this speckle radially, also referred to as diamond shaped, preferably, this speckle Point is the flash of light bright spot of diamond shaped.
The flash of light bright spot of the present invention is formed to fabric face by the point-like membrane permeation being arranged at fabric backing.
The fabric of the present invention can be made according to following method.
Using zephyr, through desizing, dyeing, waterproof heat treatment, then it is compound thoroughly to put patch through PUR Method obtains this fabric.Desizing, dyeing, waterproof fixating shape step all can use at the process of routine Reason.
The yarn variety of the present invention is unrestricted, can be that continuous synthetic fibre, cotton, nylon, blending, PTY etc. are existing Yarn variety.
The PUR of the present invention puts patch complex method thoroughly: uses some patch complex technique, uses and be provided with point-like It is compound that the lower rubber roller 2 of plastic hole 3 carries out PUR coating.During coating, film 6 is by PUR glue-coating At the reverse side of fabric 4, owing to being provided with point-like plastic hole 3 on lower rubber roller, PUR glue is from point-like plastic emitting In hole flow out, the fabric face only scribbling PUR glue just can be coated with film 6, glue point carry film 6 by The reverse side of fabric penetrates into the front of fabric 4, so form the film 6 of point-like in the front of fabric, forms fabric The speckle 11 on surface.During coating, the coating weight of film is 12-14g/m, and the gap between upper glue roller and lower rubber roller is 0.1-0.2mm, the gap of composite roll 5 is 0.1 ± 0.05mm, uses above-mentioned coating weight and rubber roll gap and answers Close roller gap, make glue point carry film and just penetrate into fabric tissue from the reverse side of fabric, be conducive to knitting Thing front surface forms point-like film, thus at the front surface formation speckle 11 of article 7.
Preferably coating temperature is 100 ± 5 DEG C;Preferred center coiling speed is less than compound speed by 0.5 ± 0.2m/min, namely when recombination velocity is 10-15m/min, then central coiling speed is 9.5 14.5 M/min, so can make fabric and film compound under tension-free state, and good penetrability of fitting, laminating is firm Spend good.
Preferably being combined after mature condition is: temperature 38 ° ± 2 DEG C, humidity 90 ± 5%, 48 ± 5 hours time.
Film can be the film that PTFE or TPE or PVC etc. can be used to hot melt, preferably TPU membrane.Film can be Cloudy surface film, tunica albuginea and colour film, preferably hyaline membrane, so can form bright spot at fabric face. When using TPU hyaline membrane, the brightness of the glue point of fabric face is best, makes fabric the most beautiful.When on rubber roll The edge in point-like hole be radiation, namely hole be brilliant hole, the coating weight of film be 12-14g/m, film When using TPU hyaline membrane, it is more beneficial for film from fabric backing through fabric, forms flashing bright at fabric face Point.
TPU membrane has high hydrostatic pressure resistance performance and high water vapour permeability, and the water resistance of finished textile product can be made to reach 10000mmH2More than O, water vapour permeability can reach 10000g/m2*24hrs.PUR is preferably with PUR hot melt Glue, PUR PUR is non-solvent composite glue, production process environmental protection, and glue composite coating amount can control Property is good.
TPU membrane is used to be coated being combined, available frivolous, water pressure resistance performance height, water vapour permeability height, tool There is the fashion fabric of flash of light bright spot.
In order to make fabric have the performance of more extensive and excellent benefit, thermal finalization uses floride-free waterproof thermal finalization.Floride-free Waterproof thermal finalization finishing agent with the content meter of preparation each in every liter of water, its proportioning is: Rudoiph company of Germany C-H dendrimer structurally waterproof agent 40~60g/L, amino-silicone oil softening agent 5~8g/L, isocyanates are built bridge Agent 5~10g/L, penetrating agent 0.5~1g/L, remaining be water, with citric acid adjust dressing liquid pH value to 4~6; Employing padding type processes, padding machine pressure 3 ± 0.5Kg/m2, contactless hot-air prebake temperature is 90 ± 5 DEG C, high-temperature hot sizing maturation temperature 160~180 DEG C, high-temperature hot sizing maturation speed is 40 ± 5m/min.Adopt Process with floride-free Ecology waterproofing agent thermal finalization, thermal finalization agent without PFOA PFOS material, more ecological, environmental protective And the ultraviolet resistance having had.
The present invention is applicable to zephyr, is not limited by yarn variety, fabric types, and this fabric can be used Make the fabric of fashion outdoor wear the most ultralight amount charge garment, skin wind coat, cold protective clothing etc., it is possible to as fashion High-grade eiderdown shell fabric, fashion Jack's wind coat fabric etc..Fineness of yarn is advisable between 10D-30D, warp count Being 210 ± 30 pieces/inch, weft count is 180 ± 20 pieces/inch and is advisable.
Now as a example by continuous synthetic fibre fabric, the present invention is illustrated further.
Embodiment 1
Yarn uses the continuous synthetic fibre precursor of 20D, and fabric types is plain cloth, and warp thread 13 density is 210/ Inch, weft yarn 12 density is 180 pieces/inch.Fabric carries out waterproof sizing, then after desizing, dyeing PUR coating complex machine carries out PUR point patch composite coating, uses PUR PUR, TPU hyaline membrane, Rubber roll gap 0.1-0.2mm during coating, composite roll gap 0.1 ± 0.05mm, make the coating weight of glue at 12-14g/m Between, recombination velocity 10m/min, central coiling speed 9.5m/min, compound after mature condition: temperature 38 DEG C, humidity 90%, 48 hours time.
Embodiment 2
Yarn uses the continuous synthetic fibre precursor of 15D, and fabric types is plain cloth, and warp count is 200/English Very little, weft count is 170 pieces/inch.Fabric carries out waterproof sizing, then at hot melt after desizing, dyeing Carry out PUR point patch composite coating on glue coating complex machine, use PUR PUR, TPU hyaline membrane, coating Time rubber roll gap 0.1-0.2mm, composite roll gap 0.1 ± 0.05mm, make the coating weight of glue at 12-14g/m Between, recombination velocity 15m/min, central coiling speed 14.5m/min, compound after mature condition: temperature 40 DEG C, humidity 90%, 43 hours time.
Embodiment 3
Yarn uses the continuous synthetic fibre precursor of 15D, and fabric types is plain cloth, and warp count is 200/English Very little, weft count is 170 pieces/inch.Fabric carries out waterproof sizing, then at hot melt after desizing, dyeing Carry out PUR point patch composite coating on glue coating complex machine, use PUR PUR, TPU hyaline membrane, coating Time rubber roll gap 0.1-0.2mm, composite roll gap 0.1 ± 0.05mm, make the coating weight of glue at 12-14g/m Between, recombination velocity 13m/min, central coiling speed 12.5m/min, compound after mature condition: temperature 42 DEG C, humidity 95%, 53 hours time.
Embodiment 4
Using floride-free waterproof thermal finalization during thermal finalization, finishing agent is with the content meter of preparation each in every liter of water, and it is joined Ratio is: Germany the C-H dendrimer structurally waterproof agent 40g/L of Rudoiph company, amino-silicone oil softening agent 5g/L, isocyanates bridging agent 5g/L, penetrating agent 0.5g/L, remaining be water, adjust dressing liquid with citric acid PH value is to 4~6;Employing padding type processes, padding machine pressure 3 ± 0.5Kg/m2, contactless hot-air preliminary drying Dry temperature is 90 ± 5 DEG C, high-temperature hot sizing maturation temperature 160~180 DEG C, and high-temperature hot sizing maturation speed is 40±5m/min.Remaining is with embodiment 1.
Embodiment 5
Using floride-free waterproof thermal finalization during thermal finalization, finishing agent is with the content meter of preparation each in every liter of water, and it is joined Ratio is: Germany the C-H dendrimer structurally waterproof agent 60g/L of Rudoiph company, amino-silicone oil softening agent 5~ 8g/L, isocyanates bridging agent 10g/L, penetrating agent 1g/L, remaining be water, adjust dressing liquid with citric acid PH value is to 4~6;Employing padding type processes, padding machine pressure 3 ± 0.5Kg/m2, contactless hot-air preliminary drying Dry temperature is 90 ± 5 DEG C, high-temperature hot sizing maturation temperature 160~180 DEG C, and high-temperature hot sizing maturation speed is 40±5m/min.Remaining is with embodiment 2.
Embodiment 6
Using floride-free waterproof thermal finalization during thermal finalization, finishing agent is with the content meter of preparation each in every liter of water, and it is joined Ratio is: Germany the C-H dendrimer structurally waterproof agent 60g/L of Rudoiph company, amino-silicone oil softening agent 5~ 8g/L, isocyanates bridging agent 10g/L, penetrating agent 1g/L, remaining be water, adjust dressing liquid with citric acid PH value is to 4~6;Employing padding type processes, padding machine pressure 3 ± 0.5Kg/m2, contactless hot-air preliminary drying Dry temperature is 90 ± 5 DEG C, high-temperature hot sizing maturation temperature 160~180 DEG C, and high-temperature hot sizing maturation speed is 40±5m/min.Remaining is with embodiment 3.

Claims (6)

1. the manufacture method of a specky fabric, it is characterized in that, described fabric is zephyr, the post processing of fabric includes that PUR is coated with composite steps, during coating, use and be provided with the rubber roll of point-like plastic hole and carry out PUR thoroughly to put coating compound, PUR glue flows out in point-like plastic hole, film (6) passes through the point-like PUR glue-coating reverse side in fabric (4), scribble the upper film (6) of fabric face coating of point-like PUR glue, glue point carries film (6) and is penetrated into the front of fabric (4) by the reverse side of fabric, the film (6) of point-like is formed in the front of fabric, the film (6) of point-like forms the speckle (11) of fabric face, the coating weight of film is 12-14g/m, rubber roll gap is 0.1-0.2mm, composite roll gap is 0.1 ± 0.05mm.
2. the manufacture method of specky fabric as claimed in claim 1, it is characterised in that compound tense central coiling speed 0.5 ± 0.2 m/min less than compound speed.
3. the manufacture method of specky fabric as claimed in claim 1, it is characterised in that the edge of described plastic hole is in the most radial.
4. the manufacture method of the specky fabric as described in claim 1 or 3, it is characterised in that described film is TPU hyaline membrane.
5. the manufacture method of specky fabric as claimed in claim 4, it is characterised in that described film is high hydrostatic pressure resistance, high poisture-penetrability film.
6. the manufacture method of specky fabric as claimed in claim 1, it is characterized in that, before described PUR coating composite steps, carry out floride-free waterproof thermal finalization process, described free-floride waterproof thermal finalization finishing agent is with the content meter of preparation each in every liter of water, its proportioning is: Germany the C-H dendrimer structurally waterproof agent 40~60g/L of Rudoiph company, amino-silicone oil softening agent 5~8g/L, isocyanates bridging agent 5~10g/L, penetrating agent 0.5~1g/L, remaining be water, with citric acid adjustment dressing liquid pH value to 4~6;Employing padding type processes, padding machine pressure 3 ± 0.5Kg/m2, contactless hot-air prebake temperature is 90 ± 5 DEG C, high-temperature hot sizing maturation temperature 160~180 DEG C, and high-temperature hot sizing maturation speed is 40 ± 5m/min.
CN201310346792.3A 2013-08-09 2013-08-09 A kind of specky fabric and preparation method thereof Active CN103397549B (en)

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Publication number Priority date Publication date Assignee Title
CN109778524B (en) * 2019-01-11 2021-07-09 丹东优耐特纺织品有限公司 Processing method of durable waterproof, oil-proof, antifouling, waterproof and moisture-permeable fabric

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07300776A (en) * 1994-03-30 1995-11-14 Kufner Kg Method for coating luster pattern of woven fabric by using hot melt adhesive
CN201634942U (en) * 2010-02-03 2010-11-17 晋江万兴隆染织实业有限公司 Novel medical fabric
CN102514263A (en) * 2011-10-31 2012-06-27 苏州创宇织造有限公司 Ventilated fabric
CN103015184A (en) * 2012-11-14 2013-04-03 凯迪西北橡胶有限公司 Preparation method for novel TPU (Thermoplastic Polyurethane) aramid fiber coated fabric

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07300776A (en) * 1994-03-30 1995-11-14 Kufner Kg Method for coating luster pattern of woven fabric by using hot melt adhesive
CN201634942U (en) * 2010-02-03 2010-11-17 晋江万兴隆染织实业有限公司 Novel medical fabric
CN102514263A (en) * 2011-10-31 2012-06-27 苏州创宇织造有限公司 Ventilated fabric
CN103015184A (en) * 2012-11-14 2013-04-03 凯迪西北橡胶有限公司 Preparation method for novel TPU (Thermoplastic Polyurethane) aramid fiber coated fabric

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Address after: 314011 Wang Dian Town Industrial Park, Xiuzhou District, Jiaxing, Zhejiang

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