CN104647817B - A kind of waterproof overlay film woollen overcoating and preparation method thereof - Google Patents
A kind of waterproof overlay film woollen overcoating and preparation method thereof Download PDFInfo
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- CN104647817B CN104647817B CN201510008729.8A CN201510008729A CN104647817B CN 104647817 B CN104647817 B CN 104647817B CN 201510008729 A CN201510008729 A CN 201510008729A CN 104647817 B CN104647817 B CN 104647817B
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Abstract
The invention discloses a kind of waterproof overlay film woollen overcoating, including along hair fabric base layer, the described at least side along hair side material is viscous is provided with waterproof overlay film, is brokentwlllweave tissue fabric along hair fabric base layer, and warp thread in brokentwlllweave tissue fabric and weft yarn are the SAXXON of the 14s/1Nm that slubbing preparesWOOL yarn, SAXXONSAXXON in WOOL yarnWOOL fiber content is 100%.Waterproof overlay film woollen overcoating has the soft comfortable vision of gloss, soft sliding glutinous resilient feel, has frivolous, waterproof, windproof, warming, moisture-inhibiting function concurrently, and the stability of fabric is higher, and shrinkage is less.
Description
Technical field
The present invention relates to Strand Feeding Technique field, be specifically related to a kind of waterproof overlay film woollen overcoating and preparation method thereof.
Background technology
The most traditional slubbing overcoating is thick and heavy, ventilative, no matter selects the raw material of many Ao Gui, the most very difficult in cold winter
Meet the demand that people " poised should have temperature " again and a clothing is multiplex.Merino mao mao's matter is superior, curling is soft, length
Spend even light neat, pure white, elastic preferable, fireproof antistatic, heat insulation noise, be the superior raw material of wool fabric.Merino
Saxony wool (SAXXON WOOL) in wool with its ultrashort fibre length, fabric is frivolous, comfortable and has splendid bullet
Property, wrinkle resistance and drapability and well-known, be specifically designed to and produce the most high-grade Woolens.Wool is the thinnest, and the fabric produced is just
The most frivolous, but owing to wool fiber intensity is low, fabric difficulty of processing is bigger.Waterproof, windproof, saturating for fabric of consumer
Wet, warming etc. requirement is improved day by day, and slubbing woollen overcoating of the prior art is limited by woven fabric characteristic, and it is frivolous
Degree and wind-proof performance are the most undesirable.With Saxony wool make have waterproof, windproof, warming, the multi-functional slubbing of moisture-inhibiting is big
Clothing still belongs to blank.
Summary of the invention
It is an object of the invention to overcome defect present in prior art, it is provided that one have concurrently waterproof, windproof, warming,
The waterproof overlay film woollen overcoating of moisture-inhibiting function.
For realizing above-mentioned technique effect, the technical scheme is that a kind of waterproof overlay film woollen overcoating, its feature exists
In, described overcoating includes along hair fabric base layer, and the described at least side along hair side material is viscous is provided with waterproof overlay film, described suitable hair side
Material basic unit is brokentwlllweave tissue fabric, and warp thread and weft yarn in described brokentwlllweave tissue fabric are the 14s/1Nm that slubbing prepares
SAXXONWOOL yarn, in described SAXXONWOOL yarn, SAXXONWOOL fiber content is 100%.
Wherein, in described SAXXONWOOL yarn, the average fineness of SAXXON WOOL fiber is 16～18 μm.
In order to make overcoating have the waterproof and water vapour permeability of excellence, preferred technical scheme is, described waterproof overlay film is
The bright film in polyurethane height Penetrating Fog face, the thickness of the bright film in described polyurethane height Penetrating Fog face is 10～15 μm.
The present invention also resides in the preparation method providing a kind of waterproof overlay film woollen overcoating, it is characterised in that include as follows
Step:
S1:SAXXONWOOL fiber hair, carding, spun yarn, winder, weaving, braying, fulling, plucking the most dyed, mixed；
S2: S1 gained fabric is carried out successively cropping, steams brush and decatizing process；
S3: water-proofing treatment, uses the dressing liquid two containing water-proof aagent CP-SLA to soak two S2 gained fabric and rolls waterproof place
Reason, the cloth after padding carries out baking and open-width successively；
S4: aluminum coated steel, is arranged on waterproof overlay film surface in the way of glue point by adhesive, and hot pressing makes along hair fabric base layer
Bond with waterproof overlay film, obtain waterproof overlay film woollen overcoating；
The phenomenon that when there is bonding operation in actual production, adhesive remains at surface of roller, it is contemplated that roller adhesive turns
Shifting rate and the problem of residual, need suitably to increase the consumption of adhesive, and preferred technical scheme is, the consumption of described adhesive with
Waterproof overlay film woollen overcoating area ratio is 12～16g/, and tack temperature is 78～82 DEG C, and described adhesive is
SUPERGRIP 9230 PUR.
Flush in order to the dry foot making overcoating non-overlay film face is close, submissive, the filoplume in overlay film face should be tried one's best short and be lacked, if covering
Face has floating hair impurity etc. can adhere on overlay film thus reduces along the bond area between hair fabric base layer and PU overlay film, it is ensured that
The bonding intensity of overlay film, preferred technical scheme is, in described S2, the cutter of non-overlay film face cropping is away from for 3.3～3.5mm, overlay film face
The cutter of cropping is away from for 2.2～2.4mm.
The shrinkage of wool is relatively big, in order to reduce wool shrinkage, increases the stability of fabric, it is to avoid when making clothes because of fabric with
PU film shrinkage is inconsistent and causes fabric to be rolled and sticks up or bubble, make decatize shrinkage by original 1.8～2.3% control to 1.2% with
In, preferred technical scheme is, in described S2, the technological parameter of decatizing is decatizing temperature 105～110 DEG C, the decatizing time 4～
6min。
Water-proofing treatment along hair fabric base layer can avoid the water dropping down onto on fabric to penetrate into inside fabric as far as possible, the work of overlay film
With being further intensified waterproof and performance, give the excellent wind-proof performance of fabric and water vapour permeability, preferred technical side simultaneously
Case is, in described S3, the component in dressing liquid is water-proof aagent CP-SLA, alcohol and water, water-proof aagent CP-in dressing liquid
The concentration of SLA is 50～80g/L, and the concentration of alcohol is 22～28 g/L.
In order to ensure that on cloth cover, band liquid is uniform, preferred technical scheme is, padding speed in described S3 is 10～13m/
Min, pads overfeeding 3～4%, and platen pressure is 3.5～4.5bar；Baking temperature is 177～183 DEG C, and baking speed is 19～21
M/min, bakes overfeeding 5～6%, and open-width is 152～156cm.
Advantages of the present invention and having the beneficial effects that:
Through the waterproof overlay film woollen overcoating of waterproof after finishing agent and PU aluminum coated steel have the soft comfortable vision of gloss,
Soft sliding glutinous resilient feel, compared with similar woolen fabrics of the prior art, have concurrently frivolous, waterproof, windproof, warming,
Moisture-inhibiting function, the stability of fabric is higher, and shrinkage is less.
The preparation method of waterproof overlay film woollen overcoating is simple to operation, it is adaptable to knitting of SAXXON WOOL fancy yarn
Make and Final finishing.
Detailed description of the invention
Below in conjunction with embodiment, the detailed description of the invention of the present invention is further described.Following example are only used for more
Add and clearly demonstrate technical scheme, and can not limit the scope of the invention with this.
Embodiment 1
The waterproof overlay film woollen overcoating of embodiment 1, including along hair fabric base layer, at least side of suitable hair side material is viscous to be provided with
Waterproof overlay film, is brokentwlllweave tissue fabric along hair fabric base layer, and warp thread and weft yarn in brokentwlllweave tissue fabric are slubbing system
The SAXXONWOOL yarn of the 14s/1Nm obtained, in SAXXONWOOL yarn, SAXXONWOOL fiber content is 100%.
In embodiment 1, in SAXXON WOOL yarn, the average fineness of SAXXON WOOL fiber is 16 μm；Waterproof overlay film
For the bright film in polyurethane height Penetrating Fog face, the thickness of the bright film in polyurethane height Penetrating Fog face is 10 μm.It is of course also possible to waterproof membrane is folded in
Between two-layer base fabric, can increase the thickness of overcoating, waterproof, moisture-inhibiting, protection effect are essentially identical.
In embodiment 1, the preparation method of waterproof overlay film woollen overcoating comprises the steps:
S1:SAXXON WOOL fiber hair, carding, spun yarn, winder, weaving, braying, fulling, plucking the most dyed, mixed；
S2: S1 gained fabric is carried out successively cropping, steams brush and decatizing process；
S3: water-proofing treatment, uses the dressing liquid two containing water-proof aagent CP-SLA to soak two S2 gained fabric and rolls waterproof place
Reason, the cloth after padding carries out baking and open-width successively；
S4: aluminum coated steel, is arranged on waterproof overlay film surface in the way of glue point by adhesive, and hot pressing makes along hair fabric base layer
Bond with waterproof overlay film, obtain waterproof overlay film woollen overcoating；
In embodiment 1, the consumption of adhesive and waterproof overlay film woollen overcoating area ratio are 12g/, and tack temperature is
78 DEG C, adhesive is SUPERGRIP 9230 PUR；In S2, the cutter of non-overlay film face cropping is away from for 3.3～3.4mm, and overlay film face is cut
The cutter of hair is away from for 2.2～2.3mm；In S2, the technological parameter of decatizing is decatizing temperature 105 DEG C, decatizing time 4min；In S3 whole
Component in reason liquid is water-proof aagent CP-SLA, alcohol and water, and in dressing liquid, the concentration of water-proof aagent CP-SLA is 50g/
L, the concentration of alcohol is 22g/L；Padding speed in S3 is 10m/min, pads overfeeding 3%, and platen pressure is 3.5bar；Bake temperature
Degree is 177 DEG C, and baking speed is 19m/min, bakes overfeeding 5%, and open-width is 152cm.
Embodiment 2
Embodiment 2 is from the different of embodiment 1, the average fineness of SAXXON WOOL fiber in SAXXON WOOL yarn
It is 17.5 μm.
The difference of the preparation method of waterproof overlay film woollen overcoating is: the consumption of adhesive and waterproof overlay film are along hair overcoat
Area ratio is 14g/, and tack temperature is 80 DEG C, and adhesive is SUPERGRIP 9230 PUR；In S2, non-overlay film face is cut
The cutter of hair is away from for 3.4～3.5mm, and the cutter of overlay film face cropping is away from for 2.3～2.4mm；In S2, the technological parameter of decatizing is decatizing
Temperature 112 DEG C, decatizing time 5min；In S3, the component in dressing liquid is water-proof aagent CP-SLA, alcohol and water, in dressing liquid
The concentration of water-proof aagent CP-SLA is 65g/L, and the concentration of alcohol is 25g/L；Padding speed in S3 is 12m/min, pads super
Feeding 3.5%, platen pressure is 4bar；Baking temperature is 180 DEG C, and baking speed is 20m/min, bakes overfeeding 5.5%, and open-width is
154cm。
Embodiment 3
Embodiment 3 is from the different of embodiment 1, the average fineness of SAXXON WOOL fiber in SAXXON WOOL yarn
It is 18 μm.
The difference of the preparation method of waterproof overlay film woollen overcoating is: the consumption of adhesive and waterproof overlay film are along hair overcoat
Area ratio is 16g/, and tack temperature is 82 DEG C, and adhesive is SUPERGRIP 9230 PUR；In S2, non-overlay film face is cut
The cutter of hair is away from for 3.4～3.5mm, and the cutter of overlay film face cropping is away from for 2.3～2.4mm；In S2, the technological parameter of decatizing is decatizing
Temperature 110 DEG C, decatizing time 6min；In S3, the component in dressing liquid is water-proof aagent CP-SLA, alcohol and water, in dressing liquid
The concentration of water-proof aagent CP-SLA is 80g/L, and the concentration of alcohol is 28 g/L；Padding speed in S3 is 13m/min, pads super
Feeding 4%, platen pressure is 4.5bar；Baking temperature is 183 DEG C, and baking speed is 21 m/min, bakes overfeeding 6%, and open-width is
156cm。
It is of course also possible to be folded in by waterproof membrane between two-layer base fabric, the thickness of overcoating can be increased, waterproof, moisture-inhibiting,
Protection effect is essentially identical.
The fabric of S1 gained needs strict guarantee not contain softening agent, and reason is: containing substantial amounts of emulsifying agent in softening agent,
Emulsifying agent bleeding agent preferably, can promote water droplet to penetrate in fabric, thus can be substantially reduced waterproof effect, through test, sends out
The most once with softening agent on cloth cover, then waterproof effect will greatly be demoted, less than 2 grades；If containing softening agent in the cloth of overlay film, meeting
Reduce along the bonding intensity between hair fabric base layer and PU overlay film, cause overlay film to be easy to tear.
When S2 steams brush process, need to process clearly totally the floating hair impurity brush of fabric positive and negative.
SAXXON WOOL yarn in the present invention utilizes slubbing ring spinning equipment to be formed by weaving, and Final finishing operation is same to be used
Slubbing collator is carried out.
The suitable hair fabric base layer and the PU overlay film that use repellent-treated combine, and obtain dual waterproof effect, and therefore, this is suitable
The waterproof effect of hair overcoating is excellent.
The multiplex polyfluortetraethylefilm film coated of waterproof fabrics of the prior art, but SAXXONWOOL fiber forms through slubbing weaving
Suitable hair side material elasticity excellent, and polyfluortetraethylefilm film coated lacks flexibility, according to the rebound performance of tetrafluoroethene overlay film after drawn
Difference, and the good springiness of PU overlay film, the suitable hair side material elasticity weaved through slubbing with SAXXONWOOL fiber matches, and prepares
Overcoating overlay film is not easily stripped.Main reason is that polyurethane elastomer molecule contains soft chain segment and hard segment, wherein soft chain segment
(polyester, polyethers) all contains C-O key and C-C key, owing to the interior speed of singly-bound is high, can be formed various at normal temperatures
Conformation, thus the effect to external force shows the biggest adaptability, surface when showing overlay film thinner thickness of above-mentioned elasticity is outstanding
For substantially.
Compared with polyfluortetraethylefilm film coated, polyurethane overlay film has the best water vapour permeability, and, the moisture-inhibiting of overlay film
Amount decays along with the increase of overlay film thickness, otherwise and increases.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvements and modifications, these improvements and modifications
Also should be regarded as protection scope of the present invention.
Claims (5)
1. the preparation method of a waterproof overlay film woollen overcoating, it is characterised in that comprise the steps:
S1:SAXXON WOOL fiber hair, carding, spun yarn, winder, weaving, braying, fulling, plucking the most dyed, mixed；
S2: S1 gained fabric is carried out successively cropping, steams brush and decatizing process；
S3: water-proofing treatment, uses the dressing liquid two containing water-proof aagent CP-SLA to soak two S2 gained fabric and rolls water-proofing treatment, will
Cloth after padding carries out baking and open-width successively；
S4: aluminum coated steel, is arranged on waterproof overlay film surface in the way of glue point by adhesive, and hot pressing makes along hair fabric base layer and prevents
Water overlay film bonds, and obtains waterproof overlay film woollen overcoating；
Wherein, the consumption of described adhesive and waterproof overlay film woollen overcoating area ratio are 12～16g/, and tack temperature is
78～82 DEG C, described adhesive is SUPERGRIP 9230 PUR.
The preparation method of waterproof overlay film woollen overcoating the most according to claim 1, it is characterised in that non-in described S2 cover
The cutter of face cropping is away from for 3.3～3.5mm, and the cutter of overlay film face cropping is away from for 2.2～2.4mm.
The preparation method of waterproof overlay film woollen overcoating the most according to claim 2, it is characterised in that decatizing in described S2
Technological parameter be decatizing temperature 105～110 DEG C, decatizing time 4～6min.
The preparation method of waterproof overlay film woollen overcoating the most according to claim 3, it is characterised in that arrange in described S3
Component in liquid is water-proof aagent CP-SLA, alcohol and water, in dressing liquid the concentration of water-proof aagent CP-SLA be 50～
80g/L, the concentration of alcohol is 22～28 g/L.
The preparation method of waterproof overlay film woollen overcoating the most according to claim 4, it is characterised in that pad in described S3
Speed is 10～13m/min, pads overfeeding 3～4%, and platen pressure is 3.5～4.5bar；Baking temperature is 177～183 DEG C, roasting
Drying speed is 19～21 m/min, bakes overfeeding 5～6%, and open-width is 152～156cm.
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| CN106801306A (en) * | 2017-01-20 | 2017-06-06 | 山东如意科技集团有限公司 | A kind of aftertreatment technology containing gold thread wool spinning fabric |
| CN108822528A (en) * | 2018-07-09 | 2018-11-16 | 江苏阳光股份有限公司 | A kind of preparation method of warming-type wool fabric |
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| CN101962915B (en) * | 2010-08-24 | 2011-12-07 | 吴江市恒润织造厂 | Method for preparing windproof moisture-penetrable wool polyester viscose gabardine |
| CN103126140B (en) * | 2013-03-20 | 2014-05-14 | 浙江金三发粘合衬有限公司 | Production process of cashmere lining cloth |
| CN103767197B (en) * | 2014-01-03 | 2015-07-15 | 浙江金三发粘合衬有限公司 | Preparation technology for extra-large-point cashmere adhesive lining |
| CN204048183U (en) * | 2014-01-03 | 2014-12-31 | 浙江金三发粘合衬有限公司 | A kind of super large point cashmere adhesive lining |
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