CN103397549A - Specky fabric and manufacturing method thereof - Google Patents

Specky fabric and manufacturing method thereof Download PDF

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Publication number
CN103397549A
CN103397549A CN2013103467923A CN201310346792A CN103397549A CN 103397549 A CN103397549 A CN 103397549A CN 2013103467923 A CN2013103467923 A CN 2013103467923A CN 201310346792 A CN201310346792 A CN 201310346792A CN 103397549 A CN103397549 A CN 103397549A
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China
Prior art keywords
fabric
film
specky
preparation
hot melt
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CN2013103467923A
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CN103397549B (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 invention provides a specky fabric which is fashionable and comfortable, and a manufacturing method thereof, aiming at the disadvantages that a fabric in the prior art cannot meet the requirements of consumers on fashionability, comfort and functionality. According to the fabric provided by the invention, a point-shaped membrane is compounded on one surface of the fabric by a hot melt adhesive; speckles are arranged on the other surface of the fabric and are formed by penetration of the point-shaped membrane. The specky fabric is obtained by the following posttreatment: in a coating process, a rubber roller provided with a point-shaped adhesive discharging hole is used for carrying out coating and compounding on a hot melt adhesive penetration point; the coating amount of the membrane is 12g/m-14g/m and a rubber roller gap is 0.1mm-0.2mm; a compound roller gap is 0.1mm+/-0.05mm; the speckles on one surface of the fabric are formed by adhesive liquid penetration points on the other surface of the fabric; the speckles are natural in shape and have the characteristics of being fashionable and 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, fabric of good permeability and preparation method thereof while particularly taking.
Background technology
Along with the raising day by day of living standard, the consumer requires also more and more higher to the diversity of clothes, more advocates fashion, portability, health environment-friendly, comfortableness, dress ornament that motility is good.In order to meet the growing consumption demand of consumer, rich and varied fabric has appearred on market, but, these fabrics can only meet the demand of consumer one, two aspects mostly, can not meet the demand of consumer to the clothes overall performance, as when fabric has specific functionality, its fabric or more thick and heavy or its not environmental protection of preparation process or both have both at the same time; When the light performance of fashion was good, it was functional, powerful, comfortableness can not meet the demands again well.And in numerous performances, the comfortableness of fabric is the most important, thus perfume (or spice) renowned in the world how the design aim of youngster's clothes are " luxury must be homefelt, otherwise is exactly to appear better than it is ".
Summary of the invention
The objective of the invention is, for the prior art fabric, can not meet the deficiency of consumer for fashion, comfortableness, Functional Requirement, provide a kind of and not only had fashion, but also have specky fabric of comfortableness and preparation method thereof.
The objective of the invention is to be achieved through the following technical solutions:
A kind of specky fabric, a surface of described fabric is compounded with the point-like film by hot melt adhesive, and described spot is arranged on another surface of described fabric, and by described point-like film infiltration, is formed;
Described film is high hydrostatic pressure resistance, high poisture-penetrability film;
Described film is the transparent TPU film, and described spot is that edge is outside radial flash of light bright spot.
A kind of preparation method of specky fabric, described fabric is cloister fabric, the post processing of fabric comprises hot melt adhesive coating composite steps, during coating, the rubber roll that employing is provided with the point-like plastic hole carries out hot melt adhesive, and thoroughly to put coating compound, the coating weight of film is 12-14g/m, and the rubber roll gap is 0.1-0.2mm, and the composite roll gap is 0.1 ± 0.05mm.
Compound tense central coiling speed is than the little 0.5 ± 0.2m/min of the compound speed of a motor vehicle;
It is outwards radial that the edge of described plastic hole is;
Described film is the TPU hyaline membrane;
Described film is high hydrostatic pressure resistance, high poisture-penetrability film;
Carrying out floride-free waterproof HEAT SETTING before described hot melt adhesive coating composite steps processes, described floride-free waterproof HEAT SETTING finishing agent is with the content meter of each preparation in every premium on currency, its proportioning is: C-H dendrimer structurally waterproof agent 40~60g/L, the amino-silicone oil softening agent 5~8g/L of German Rudoiph company, isocyanates bridging agent 5~10g/L, bleeding agent 0.5~1g/L, all the other are water, with citric acid, adjust dressing liquid pH value to 4~6; The employing padding type is processed, padding machine pressure 3 ± 0.5Kg/m 2, contactless hot-air prebake temperature is 90 ± 5 ℃, 160~180 ℃ of high temperature HEAT SETTING maturation temperature, and high temperature HEAT SETTING maturation speed is 40 ± 5m/min.
Fabric of the present invention, the spot of fabric face is seen through by another surface of fabric, so spot shape naturally especially when fabric spotting is radial by the edge of TPU hyaline membrane infiltration shape and spot, can form the flash of light bright spot at fabric face, to fabric, be imbued with unlimited aesthetic feeling.
The fabric that adopts method of the present invention to make, during due to coating, the coating weight of film is 12-14g/m, the rubber roll gap is 0.1-0.2mm, the composite roll gap is 0.1 ± 0.05mm, be provided with plastic hole on rubber roll, film is coated on the one side of fabric, so not only can form spot on another surface of fabric, and spot effect is obvious, nature, to fabric, has brought graceful style.Because this fabric just forms film on the surface of fabric, so can keep the original gas permeability of fabric and comfortableness.
Description of drawings
Fig. 1 is specky fabric front appearance embodiment schematic diagram of the present invention;
Fig. 2-5 are spot shape embodiment schematic diagram;
Fig. 6 is coating process flow implementation illustration intention.
Description of reference numerals
1-hot melt adhesive glue 2-lower rubber roller 3-plastic hole 4-fabric 5-composite roll 6-film 7-finished product 11-spot 12-weft yarn 13-warp thread
The specific embodiment
Below in conjunction with specific embodiment, the present invention is further described:
As shown in Fig. 1-6, fabric 4 of the present invention, by the compound point-like film 6 of hot melt adhesive glue 1, the position corresponding with the point-like film in the front of fabric presents spot 11 at the reverse side of fabric.This spot 11 is bright spot preferably, is more preferably the flash of light bright spot.Preferably, the limit section of this spot radially, also referred to as diamond shaped, best, this spot is the flash of light bright spot of diamond shaped.
Flash of light bright spot of the present invention infiltrates into fabric face by the point-like film that is arranged at fabric backing and forms.
Fabric of the present invention can be made according to following method.
Adopt cloister fabric, through destarch, dyeing, waterproof heat treatment, then through hot melt adhesive, thoroughly put and paste complex method and obtain this fabric.Destarch, dyeing, waterproof fixating shape step all can adopt conventional process to process.
Yarn variety of the present invention is unrestricted, can be the existing yarn varieties such as continuous synthetic fibre, cotton, nylon, blending, PTY.
Hot melt adhesive of the present invention is put the subsides complex method thoroughly: adopt point to paste a complex technique, adopt the lower rubber roller 2 that is provided with point-like plastic hole 3 to carry out hot melt adhesive and be coated with compound.During coating, film 6 is by the reverse side of hot melt adhesive glue-coating at fabric 4, owing to being provided with point-like plastic hole 3 on lower rubber roller, the hot melt adhesive glue flows out in the point-like plastic hole, the fabric face that only scribbles the hot melt adhesive glue just can be coated with film 6, the glue point is carrying film 6 and is being penetrated into the front of fabric 4 by the reverse side of fabric,, so form the film 6 of point-like in the front of fabric, forms the spot 11 of fabric face.During coating, the coating weight of film is 12-14g/m, 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, adopt above-mentioned coating weight and rubber roll gap and composite roll gap, making the glue point carry film just penetrates into fabric tissue from the reverse side of fabric, be conducive to form the point-like film at the fabric front surface, thereby at the front surface of fabric finished product 7, form spot 11.
Preferred coating temperature is 100 ± 5 ℃; The preferred center coiling speed is than the little 0.5 ± 0.2m/min of the compound speed of a motor vehicle, namely when recombination velocity was 10-15m/min, central coiling speed was 9.5-14.5m/min, can make like this fabric and film near compound under tension-free state, the laminating good penetrability, the laminating fastness is good.
Preferred compound after mature condition is: 38 ° ± 2 ℃ of temperature, 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, is preferably the TPU film.Film can be cloudy surface film, tunica albuginea and colour film, is preferably hyaline membrane, can form bright spot at fabric face like this.When adopting the TPU hyaline membrane, the brightness of the glue point of fabric face is best, makes fabric the most beautiful.The edge in the point-like hole on rubber roll is radiation, and namely hole is that the coating weight of brilliant hole, film is 12-14g/m, film while adopting the TPU hyaline membrane, more is conducive to film and sees through fabric from fabric backing, at fabric face, forms the flash of light bright spot.
The TPU film has high hydrostatic pressure resistance performance and high water vapour permeability, can make the water resistance of finished product fabric reach 10000mmH 2O is above, water vapour permeability can reach 10000g/m 2* 24hrs.Hot melt adhesive preferably adopts the PUR hot melt adhesive, and the PUR hot melt adhesive is the non-solvent composite glue, the production process environmental protection, and glue composite coating amount controllability is good.
Adopt the TPU film to be coated with compound, can obtain frivolous, the water pressure resistance performance is high, water vapour permeability is high, fashion fabric with flash of light bright spot.
In order to make fabric have the performance of more extensive and excellent benefit, HEAT SETTING adopts floride-free waterproof HEAT SETTING.Floride-free waterproof HEAT SETTING finishing agent is with the content meter of each preparation in every premium on currency, its proportioning is: C-H dendrimer structurally waterproof agent 40~60g/L, the amino-silicone oil softening agent 5~8g/L of German Rudoiph company, isocyanates bridging agent 5~10g/L, bleeding agent 0.5~1g/L, all the other are water, with citric acid, adjust dressing liquid pH value to 4~6; The employing padding type is processed, padding machine pressure 3 ± 0.5Kg/m 2, contactless hot-air prebake temperature is 90 ± 5 ℃, 160~180 ℃ of high temperature HEAT SETTING maturation temperature, and high temperature HEAT SETTING maturation speed is 40 ± 5m/min.Adopt floride-free Ecology waterproofing agent HEAT SETTING to process, the HEAT SETTING agent do not contain PFOA PFOS material, more ecological, environmental protective and the ultraviolet resistance that had.
The cloister fabric that is applicable to of the present invention, be not subjected to the restriction of yarn variety, fabric types, this fabric can be used as the fabric of the outdoor clothes of fashion such as ultralight amount charge garment, skin wind coat, insulated cold wear etc., also can be used as the high-grade eiderdown shell fabric of fashion, fashion Jack's wind coat fabric etc.Fineness of yarn is advisable between 10D-30D, warp count is 210 ± 30 pieces/inch, and weft count is 180 ± 20 pieces/inch and is advisable.
Now as an example of continuous synthetic fibre fabric example, the present invention is illustrated further.
Embodiment 1
Yarn adopts the continuous synthetic fibre precursor of 20D, and fabric types is plain cloth, and warp thread 13 density are 210 pieces/inch, and weft yarn 12 density are 180 pieces/inch.Fabric carries out the waterproof typing after destarch, dyeing, then carry out hot melt adhesive point on hot melt adhesive coating compounding machine and paste composite coating, adopt PUR hot melt adhesive, 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 between 12-14g/m, recombination velocity 10m/min, central coiling speed 9.5m/min, compound after mature condition: 38 ℃ of temperature, humidity 90%, 48 hours time.
Embodiment 2
Yarn adopts the continuous synthetic fibre precursor of 15D, and fabric types is plain cloth, and warp count is 200 pieces/inch, and weft count is 170 pieces/inch.Fabric carries out the waterproof typing after destarch, dyeing, then carry out hot melt adhesive point on hot melt adhesive coating compounding machine and paste composite coating, adopt PUR hot melt adhesive, 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 between 12-14g/m, recombination velocity 15m/min, central coiling speed 14.5m/min, compound after mature condition: 40 ℃ of temperature, humidity 90%, 43 hours time.
Embodiment 3
Yarn adopts the continuous synthetic fibre precursor of 15D, and fabric types is plain cloth, and warp count is 200 pieces/inch, and weft count is 170 pieces/inch.Fabric carries out the waterproof typing after destarch, dyeing, then carry out hot melt adhesive point on hot melt adhesive coating compounding machine and paste composite coating, adopt PUR hot melt adhesive, 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 between 12-14g/m, recombination velocity 13m/min, central coiling speed 12.5m/min, compound after mature condition: 42 ℃ of temperature, humidity 95%, 53 hours time.
Embodiment 4
Adopt floride-free waterproof HEAT SETTING during HEAT SETTING, finishing agent is with the content meter of each preparation in every premium on currency, its proportioning is: C-H dendrimer structurally waterproof agent 40g/L, the amino-silicone oil softening agent 5g/L of German Rudoiph company, isocyanates bridging agent 5g/L, bleeding agent 0.5g/L, all the other are water, with citric acid, adjust dressing liquid pH value to 4~6; The employing padding type is processed, padding machine pressure 3 ± 0.5Kg/m 2, contactless hot-air prebake temperature is 90 ± 5 ℃, 160~180 ℃ of high temperature HEAT SETTING maturation temperature, and high temperature HEAT SETTING maturation speed is 40 ± 5m/min.All the other are with embodiment 1.
Embodiment 5
Adopt floride-free waterproof HEAT SETTING during HEAT SETTING, finishing agent is with the content meter of each preparation in every premium on currency, its proportioning is: C-H dendrimer structurally waterproof agent 60g/L, the amino-silicone oil softening agent 5~8g/L of German Rudoiph company, isocyanates bridging agent 10g/L, bleeding agent 1g/L, all the other are water, with citric acid, adjust dressing liquid pH value to 4~6; The employing padding type is processed, padding machine pressure 3 ± 0.5Kg/m 2, contactless hot-air prebake temperature is 90 ± 5 ℃, 160~180 ℃ of high temperature HEAT SETTING maturation temperature, and high temperature HEAT SETTING maturation speed is 40 ± 5m/min.All the other are with embodiment 2.
Embodiment 6
Adopt floride-free waterproof HEAT SETTING during HEAT SETTING, finishing agent is with the content meter of each preparation in every premium on currency, its proportioning is: C-H dendrimer structurally waterproof agent 60g/L, the amino-silicone oil softening agent 5~8g/L of German Rudoiph company, isocyanates bridging agent 10g/L, bleeding agent 1g/L, all the other are water, with citric acid, adjust dressing liquid pH value to 4~6; The employing padding type is processed, padding machine pressure 3 ± 0.5Kg/m 2, contactless hot-air prebake temperature is 90 ± 5 ℃, 160~180 ℃ of high temperature HEAT SETTING maturation temperature, and high temperature HEAT SETTING maturation speed is 40 ± 5m/min.All the other are with embodiment 3.

Claims (9)

1. a specky fabric, is characterized in that, a surface of described fabric is compounded with the point-like film by hot melt adhesive, and described spot is arranged on another surface of described fabric, and by described point-like film infiltration, formed.
2. a kind of specky fabric as claimed in claim 1, is characterized in that, described film is high hydrostatic pressure resistance, high poisture-penetrability film.
3. a kind of specky fabric as claimed in claim 1 or 2, is characterized in that, described film is the transparent TPU film, and described spot is that edge is outside radial flash of light bright spot.
4. the preparation method of a specky fabric, it is characterized in that, described fabric is cloister fabric, the post processing of fabric comprises hot melt adhesive coating composite steps, during coating, adopting the rubber roll be provided with the point-like plastic hole to carry out hot melt adhesive, thoroughly to put coating compound, and the coating weight of film is 12-14g/m, the rubber roll gap is 0.1-0.2mm, and the composite roll gap is 0.1 ± 0.05mm.
5. the preparation method of specky fabric as claimed in claim 4, is characterized in that, compound tense central coiling speed is than the little 0.5 ± 0.2m/min of the compound speed of a motor vehicle.
6. the preparation method of specky fabric as claimed in claim 4, is characterized in that, it is outwards radial that the edge of described plastic hole is.
7., as the preparation method of claim 4 or 6 described specky fabrics, it is characterized in that, described film is the TPU hyaline membrane.
8. the preparation method of specky fabric as claimed in claim 7, is characterized in that, described film is high hydrostatic pressure resistance, high poisture-penetrability film.
9. the preparation method of specky fabric as claimed in claim 4, it is characterized in that, carrying out floride-free waterproof HEAT SETTING before described hot melt adhesive coating composite steps processes, described floride-free waterproof HEAT SETTING finishing agent is with the content meter of each preparation in every premium on currency, its proportioning is: C-H dendrimer structurally waterproof agent 40~60g/L, the amino-silicone oil softening agent 5~8g/L of German Rudoiph company, isocyanates bridging agent 5~10g/L, bleeding agent 0.5~1g/L, all the other are water, with citric acid, adjust dressing liquid pH value to 4~6; The employing padding type is processed, padding machine pressure 3 ± 0.5Kg/m 2, contactless hot-air prebake temperature is 90 ± 5 ℃, 160~180 ℃ of high temperature HEAT SETTING maturation temperature, and high temperature HEAT SETTING 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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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109778524A (en) * 2019-01-11 2019-05-21 丹东优耐特纺织品有限公司 Durable waterproof, grease proofing, antifouling, waterproof moisture permeable fabric processing and treating method

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109778524A (en) * 2019-01-11 2019-05-21 丹东优耐特纺织品有限公司 Durable waterproof, grease proofing, antifouling, waterproof moisture permeable fabric processing and treating method
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

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

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