CN103767197B - Preparation technology for extra-large-point cashmere adhesive lining - Google Patents

Preparation technology for extra-large-point cashmere adhesive lining Download PDF

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Publication number
CN103767197B
CN103767197B CN201410005734.9A CN201410005734A CN103767197B CN 103767197 B CN103767197 B CN 103767197B CN 201410005734 A CN201410005734 A CN 201410005734A CN 103767197 B CN103767197 B CN 103767197B
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base cloth
point
cashmere
extra
fabric
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CN201410005734.9A
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CN103767197A (en
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严华荣
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ZHEJIANG KINGSAFE INTERLINING CO Ltd
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ZHEJIANG KINGSAFE INTERLINING CO Ltd
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Abstract

The invention discloses a preparation technology for an extra-large-point cashmere adhesive lining. The preparation technology for the extra-large-point cashmere adhesive lining comprises the following steps in sequence: base cloth weaving, base cloth pretreatment, washing and smooth processing, hot melt adhesive coating, baking and reeling inspection. According to the preparation technology for the extra-large-point cashmere adhesive lining, 50D polyester drawn textured yarns are adopted to weaving the base cloth, the base cloth has good elasticity and extensibility, is soft in hand feeling, firm, resistant to wrinkles and strong in wool type feeling; a protective layer enables the sliding performance, the softness and the elasticity of the base cloth to be in an appropriate level, tangling among the fabric is reduced, the wet friction factor between the base cloth and mechanical metal components is lowered to prevent folding lines, scratches and other problems from being generated on the surface of the base cloth, and quality of products is guaranteed. An extra-large-point CP11mesh circular net is adopted, a polyamide and polyester hot melt adhesive system is adopted to carry out two-point coating to form the extra-large-point cashmere adhesive lining, after the base cloth and cashmere fabric are bonded, good peeling strength is guaranteed, and original soft hand feeling of the fabric is maintained.

Description

A kind of preparation technology of super large point cashmere adhesive lining
[technical field]
The present invention relates to the technical field of adhesive lining preparation technology, particularly the technical field of super large point cashmere adhesive lining preparation technology.
[background technology]
Cashmere is called as " soft gold ", has lightweight, soft, the feature such as good toughness, warmth retention property are good, color and luster is soft, high-hygroscopicity.It is the animal origin of getting close to the most with human body skin that the current mankind find.The elasticity of cashmere is fine, also has good reduction characteristic.Another advantage of cashmere be exactly shrink-proof, easily shape.Therefore, in high-grade worsted fabric, add cashmere composition, not only can meet the new demand of people to fabric, and greatly can improve the quality of fabric.
Because cashmere fabric wool content is higher, matte is more plentiful, and conventional lining cloth is difficult to bonding, and what have is both bonded, and adhesive strength is also undesirable, and resistance to dry-cleaning, water washing effect are poor.Conventional lining cloth often adopts CP40 order cylinder coating, and spread is at about 8-9g/ square, although idea is denser, thick and heavy fabric this point spread can cause adhesive strength not reach requirement; And increase spread blindly and often cause the stiff of fabric, seriously have impact on the original style of cashmere fabric.
Novel cashmere fabric requires novel lining cloth compatibility with it, this product adopts polyester low stretch WARP-KNITTING as base cloth, after crease and shrink resistant finish reason, original coating process is improved, use super large point apart from carrying out a glue, after product and cashmere fabric bond, both ensure that good peel strength, maintain again the soft feel that cashmere fabric is original.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, proposes the preparation technology of a kind of super large point cashmere adhesive lining, after product and cashmere fabric can be made to bond, both ensure that good peel strength, and has maintained again the soft feel that cashmere fabric is original.
For achieving the above object, the present invention proposes the preparation technology of a kind of super large point cashmere adhesive lining, comprise the following steps successively:
A) base cloth braiding: use the warp plain stitch of change to weave in tricot machine warp thread, weft yarn, Ji Bu forms coil braid by the warp thread of a warp-wise feeding to form in turn in two adjacent stringer weft yarns;
B) base cloth pre-treatment: first carry out preliminary drying preshrunk process to base cloth, then carries out lax preshrunk heat treatment to base cloth under the control of HTHP overflow machine, and temperature is 30 ~ 40 DEG C, and ambient humidity is 55 ~ 60%;
C) washing, submissive process: carry out washing process to grey cloth with alkali, scouring agent and hydrogen peroxide, then uses softener to carry out submissive process in a water bath, makes the surface of base cloth form protective film, finally dewater and arrange sizing;
D) PUR coating: adopt super large point CP11 order cylinder, uses polyamide and polyester hot-melt adhesive system to carry out double-dot coating to base cloth and forms hot melt adhesive layer;
E) bake: dried through three drying rooms by base cloth, the temperature of the first drying room is 170 ~ 175 DEG C, and the time is 4 ~ 5 minutes, and the temperature of the second drying room is 175 ~ 180 DEG C, and the time is 5 ~ 7 minutes, and the temperature of the 3rd drying room is 175 ~ 180 DEG C, and the time is 5 ~ 7 minutes;
F) rolling inspection: by product inspection clot shipment.
As preferably, described warp thread adopts 50D low elastic polyester filament, and weft yarn adopts 50D low elastic polyester filament, and described tricot machine is Ka Er Meyer import tricot machine.
As preferably, the alkali in described step c) is NaOH, and described scouring agent adopts without phosphorus multi-functional scouring agent, and the main component of without phosphorus multi-functional scouring agent is that alkyl sulfonic acid is received, OPEO, AEO.
As preferably, after the softening agent in described step c) adopts polyethers and stearic acid to carry out esterification, then with acrylamide polymerization and obtaining.
As preferably, in described step d), the pitch-row of super large point CP11 order cylinder is 1.5mm, and aperture is 0.65mm, and spread is 12 ~ 13g/m 2.
Beneficial effect of the present invention: the present invention compiles ply ground fabric by adopting 50D low elastic polyester filament, there is good flexible extensibility, soft, strong resistance to wrinkle, woolly aspect is stronger, protective film makes the sliding of base cloth, flexibility and elasticity are in suitable level, to reduce tangling between base cloth, reduce the wet friction coefficient between base cloth and mechanical metal parts, folding line is produced to prevent scrim surfaces, the problems such as scratch, ensure that the quality of product, adopt super large point CP11 order cylinder, use polyamide and polyester hot-melt adhesive system to carry out double-dot coating to form, after Ji Bu and cashmere fabric bond, both ensure that good peel strength, maintain again the soft feel that fabric is original.
[detailed description of the invention]
The present invention proposes the preparation technology of a kind of super large point cashmere adhesive lining, comprise the following steps successively:
A) base cloth braiding: use the warp plain stitch of change to weave in tricot machine warp thread, weft yarn, Ji Bu forms coil braid by the warp thread of a warp-wise feeding to form in turn in two adjacent stringer weft yarns;
B) base cloth pre-treatment: first carry out preliminary drying preshrunk process to base cloth, then carries out lax preshrunk heat treatment to base cloth under the control of HTHP overflow machine, and temperature is 30 ~ 40 DEG C, and ambient humidity is 55 ~ 60%;
C) washing, submissive process: carry out washing process to grey cloth with alkali, scouring agent and hydrogen peroxide, then uses softener to carry out submissive process in a water bath, makes the surface of base cloth form protective film, finally dewater and arrange sizing;
D) PUR coating: adopt super large point CP11 order cylinder, uses polyamide and polyester hot-melt adhesive system to carry out double-dot coating to base cloth and forms hot melt adhesive layer;
E) bake: dried through three drying rooms by base cloth, the temperature of the first drying room is 170 ~ 175 DEG C, and the time is 4 ~ 5 minutes, and the temperature of the second drying room is 175 ~ 180 DEG C, and the time is 5 ~ 7 minutes, and the temperature of the 3rd drying room is 175 ~ 180 DEG C, and the time is 5 ~ 7 minutes;
F) rolling inspection: by product inspection clot shipment.
Described warp thread adopts 50D low elastic polyester filament, weft yarn adopts 50D low elastic polyester filament, described tricot machine is Ka Er Meyer import tricot machine, alkali in described step c) is NaOH, described scouring agent adopts without phosphorus multi-functional scouring agent, the main component of without phosphorus multi-functional scouring agent is that alkyl sulfonic acid is received, OPEO, AEO, after softening agent in described step c) adopts polyethers and stearic acid to carry out esterification, obtain with acrylamide polymerization again, in described step d), the pitch-row of super large point CP11 order cylinder is 1.5mm, aperture is 0.65mm, spread is 12 ~ 13g/m 2.
1, base cloth all adopts 50D low elastic polyester filament through broadwise, uses warp plain stitch to weave through Ka Er Meyer import tricot machine, enhances richness and the pendency sense of fabric.Yarn uses the warp plain stitch of change to weave at Ka Er Meyer import tricot machine, and it in two adjacent stringers, forms coil in turn by the yarn of a warp-wise feeding to form.All there is extension to a certain degree in the direction in length and breadth of this tissue, also not crimping, and product has good flexible extensibility, soft, and strong resistance to wrinkle, woolly aspect is stronger.
2, fabric in pre-treatment and Final finishing process due to fabric between and friction between fabric and equipment, very easily produce the defects such as some rope forms wrinkle print, folding line, shank print.And these defects have impact on the coating of postorder.In order to address this problem, the present invention adopts polyethers and stearic acid to carry out esterification, then obtains wetting softener with acrylamide polymerization.Wetting softener is different from the softening agent of ordinary meaning, and the softening agent for fibres of ordinary meaning refers in arrangement processing, can give the suitable softness of fabric, flatness, to improve a class chemicals of the commodity value of its end article.Being generally that fabric processes in containing the body lotion of softening agent, through drying, making it have soft and active feel in the dry state.The wetting softener of the present invention's development is then different; it is the one correction agent of wet web physical state; can be formed on fiber very thin " diaphragm "; the sliding of fabric in process bath, flexibility and elasticity is made to be in suitable level; to reduce tangling between fabric; reduce the wet friction coefficient between fabric and mechanical metal parts, to prevent fabric face from producing the problem such as folding line, scratch, ensure that the quality of product.
3, adopt super large point CP11 order cylinder, use polyamide and polyester hot-melt adhesive system to carry out double-dot coating and form.After product and cashmere fabric bond, both ensure that good peel strength, maintain again the soft feel that fabric is original.The conventional about 1.0mm of CP40 order cylinder pitch-row, aperture is at 0.45mm, and spread is at 8-9g/m2.It is enough that this technical parameter is used for the bonding of general fabric.But for the reasonable cashmere fabric of velvet, this spread often causes adhesive strength not reach requirement; And increase spread blindly and often cause the stiff of fabric, have a strong impact on the soft feel of cashmere fabric.The about 1.5mm of super large point CP11 order cylinder pitch-row that the present invention adopts, aperture is at 0.65mm, and spread is at 12 ~ 13g/m2.When the spread of 12 ~ 13g and fabric bond, adhesive strength is relatively good, a little bigger feel apart from ensure that fabric fully.And polyester and the combination of nylon polyamide PUR are with its distinctive bonding toughness, enhance the resilience after bonding, make the vertical sense of clothes better, the wrinkle resistance that dress uses is more superior.
◆ basic mechanical design feature index
1, peel strength: before washing >=10N/5 × 10cm; After washing >=8N/5 × 10cm;
2, xeothermic change in size: warp-wise-1.2 ~+0.3 broadwise-1.0 ~+0.4;
3, change in size is washed: warp-wise-1.5 ~+0.4 broadwise-1.5 ~+0.4;
4, solid carbon dioxide washes cosmetic variation: 4 grades;
5, free formaldehyde :≤100ppm is discharged
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.

Claims (2)

1. a preparation technology for super large point cashmere adhesive lining, comprises the following steps successively:
A) base cloth braiding: use the warp plain stitch of change to weave in tricot machine warp thread, weft yarn, Ji Bu forms coil braid by the warp thread of a warp-wise feeding to form in turn in two adjacent stringer weft yarns, warp thread adopts 50D low elastic polyester filament, weft yarn adopts 50D low elastic polyester filament, and described tricot machine is Ka Er Meyer import tricot machine;
B) base cloth pre-treatment: first carry out preliminary drying preshrunk process to base cloth, then carries out lax preshrunk heat treatment to base cloth under the control of HTHP overflow machine, and temperature is 30 ~ 40 DEG C, and ambient humidity is 55 ~ 60%;
C) washing, submissive process: washing process is carried out to grey cloth with alkali, scouring agent and hydrogen peroxide, then softener is used to carry out submissive process in a water bath, the surface of base cloth is made to form protective film, finally dewater and arrange sizing, after softening agent adopts polyethers and stearic acid to carry out esterification, then with acrylamide polymerization and obtaining;
D) PUR coating: adopt super large point CP11 order cylinder, use polyamide and polyester hot-melt adhesive system to carry out double-dot coating to base cloth and form hot melt adhesive layer, the pitch-row of super large point CP11 order cylinder is 1.5mm, and aperture is 0.65mm, and spread is 12 ~ 13g/m 2;
E) bake: dried through three drying rooms by base cloth, the temperature of the first drying room is 170 ~ 175 DEG C, and the time is 4 ~ 5 minutes, the temperature of the second drying room is 175 ~ 180 DEG C, time is 5 ~ 7 minutes, and the temperature of the 3rd drying room is 175 ~ 180 DEG C, and the time is 5 ~ 7 minutes;
F) rolling inspection: by product inspection clot shipment.
2. the preparation technology of a kind of super large point cashmere adhesive lining as claimed in claim 1, it is characterized in that: step c) in alkali be NaOH, described scouring agent adopts without phosphorus multi-functional scouring agent, and the main component of without phosphorus multi-functional scouring agent is that alkyl sulfonic acid is received, OPEO, AEO.
CN201410005734.9A 2014-01-03 2014-01-03 Preparation technology for extra-large-point cashmere adhesive lining Active CN103767197B (en)

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CN104647817B (en) * 2015-01-08 2016-08-17 江苏阳光股份有限公司 A kind of waterproof overlay film woollen overcoating and preparation method thereof
CN105002634B (en) * 2015-08-17 2017-12-19 杭州奥科服装辅料有限公司 One kind encryption stamp Compound Fabric production technology
CN105200609B (en) * 2015-08-17 2017-12-19 杭州奥科服装辅料有限公司 A kind of medium-thick type encrypts back cloth production technology
CN105177812B (en) * 2015-08-17 2017-12-19 杭州奥科服装辅料有限公司 A kind of thicker encrypts back cloth production technology
CN105177799B (en) * 2015-08-17 2017-12-19 杭州奥科服装辅料有限公司 A kind of light and thin type encrypts back cloth production technology
CN106012580B (en) * 2016-07-08 2018-11-16 晟合新材料科技(嘉善)有限公司 A kind of lining cloth and preparation method thereof
CN107019274A (en) * 2017-04-28 2017-08-08 浙江金三发粘合衬有限公司 A kind of preparation technology of fire retardant protective clothing dedicated functionality lining cloth
CN108978214A (en) * 2018-06-26 2018-12-11 如皋市五山漂染有限责任公司 A kind of manufacture craft of the non-ironing stiffening lining cloth of environmental protection
CN109652995A (en) * 2018-11-01 2019-04-19 浙江金三发粘合衬有限公司 A kind of preparation process of washable stamp lining lining
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