阅读说明：本技术 一种耐洗涤经弹免烫面料及其制备方法 (A kind of wash resistant is through playing non-ironing face fabric and preparation method thereof ) 是由 张义 袁辉 周立明 张玉高 于 2019-09-09 设计创作，主要内容包括：本发明提供了一种耐洗涤经弹免烫面料及其制备方法。该制备方法包括：采用免上浆经纱与上浆纬纱进行织造,织造过程使经纱绕纬纱在织点略微弯曲,得到织物,静置10h-15h；织物经前处理后进行树脂过料,在进行预缩处理使经纱进一步弯曲,同时发生进行树脂交联将弯曲的经纱固定定形,再经水洗、烘干,得到耐洗涤经弹免烫面料。该耐洗涤经弹免烫面料可以耐久洗涤、尺寸稳定性好、弹性可持久保留。(The present invention provides a kind of wash resistants through playing non-ironing face fabric and preparation method thereof.The preparation method includes: to be weaved with starching weft yarn using exempting from dressed warp, and weaving process makes warp thread knit a little slight curving around weft yarn, obtains fabric, standing 10h-15h；Fabric carries out resin punishment in advance after pre-treatment, is bent warp thread further in progress preshrunk processing, while occurring to carry out resin crosslinking for the fixed setting of curved warp thread, then washed, dried, and obtains wash resistant through playing non-ironing face fabric.The wash resistant is played, and non-ironing face fabric durable can wash, good stability of the dimension, elasticity can persistently retain.)

1. a kind of wash resistant is through playing the preparation method of non-ironing face fabric comprising:

It is weaved using dressed warp is exempted from starching weft yarn, weaving process makes warp thread knit a bending around weft yarn, fabric is obtained, 10h-15h is stood, warp thread is shunk；

Fabric carries out resin punishment in advance after pre-treatment, and then carrying out preshrunk processing is bent warp thread further, while resin is crosslinked It by the fixed setting of curved warp thread, then washed, dried, obtain wash resistant through playing non-ironing face fabric.

2. preparation method according to claim 1, wherein in weaving process, km embryo cloth warp thread dosage be 1050 meters- 1100 meters, embryo cloth weft density is the 85%-90% of finished fabric weft density.

3. preparation method according to claim 1, wherein the pre-treatment include singe, desizing, mercerising, liquid ammonia finishing, Pre- one or more of soft combination；

Preferably, the technological parameter singed are as follows: moisture content of cloth surface 3%-5%, firepower 8KW-10KW；

Preferably, the desizing rate of desizing is 90%-95%, and residual slurry amount is less than 0.5%；

Preferably, for the concentration of lye that mercerising uses for 12%-15%, drying tension is 400N-500N.

4. preparation method according to claim 3, wherein the washing tension of liquid ammonia finishing is 400N-600N, drying temperature It is 90 DEG C -100 DEG C；

Preferably, pre- soft drying temperature is 90 DEG C -100 DEG C, and the content of silicone softening agent is 20g/L-30g/L, and cropping contains Damp rate is 3%-5%.

5. preparation method according to claim 1, wherein the treatment fluid that resin punishment in advance uses includes: 180g/L-220g/L Resin F-ECO, 12g/L-15g/L catalyst MgCl₂·6H₂The silicone softening agent of O, 20g/L-30g/L, 1g/L-2g/L Surfactant TX-10 and surplus water.

6. preparation method according to claim 1, wherein preshrunk processing includes that the crosslinking of rubber blanket extrusion resin and blanket are high Warm resin crosslinking.

7. preparation method according to claim 6, wherein the speed of preshrunk processing is 20m/min-50m/min, and speed ratio is 0.850-0.950:1.

8. preparation method according to claim 6, wherein the temperature of rubber blanket extrusion resin crosslinking is 110 DEG C -120 DEG C, It is 10%-12% that steam dewing, which contains damp rate, and squeezing power is -6 lattice of 3 lattice；

Preferably, the temperature of blanket high-temperature resin crosslinking is 120 DEG C -130 DEG C.

9. a kind of wash resistant is through playing non-ironing face fabric, wherein the wash resistant is by resistance to described in claim 1-8 through playing non-ironing face fabric What washing was prepared through playing the preparation method of non-ironing face fabric.

10. wash resistant according to claim 9 is through playing non-ironing face fabric, wherein the wash resistant is through playing the composition of non-ironing face fabric For the blended fiber of non-stretchable of 100% cotton fiber or 60% or more cotton fiber content, dimensional stability is -2.0% to 0, warp It is 5%-15% to elastic extension, through being 85% or more to rebound degree.

Technical field

A kind of a kind of preparation method of preparation method more particularly to wash resistant through bullet non-ironing face fabric of non-ironing non-ironing face fabric, Belong to technical field of textile printing.

Background technique

Pure-cotton fabric also has easily simultaneously because of the deep pro-gaze by domestic and international consumer of the ventilative comfort property of its natural fiber Wrinkle, poor dimensional stability denounce.There is bigger technological revolution twice in history.Concentrated caustic handles cotton within 1895 Industrial technology increases Cotton Fiber Strength, and form stable, washing shrinkage substantially reduces.The 1920s utilizes resin finishing skill Art greatly improves the deformation recovery performance of cotton fiber, i.e. resin anti creasefinish.In the industrialized production of present pure-cotton fabric Commonly used above two technology, to solve easily wrinkle, dimensional stability problems.

With the development of the times, to pure cotton class clothing fabric demand some variations also occur for consumer, no longer stick to put down Whole degree, bright and clean etc..A series of introducing of elastic force long filaments such as Lycra, Sorona, DOW XLA assigns pure cotton fabric and unprecedentedly wears body It tests.But elastic filament, usually in the form of covering yarn, in weaving process, there are bigger difficulty, with specific reference to " cotton textile technology " The main point of production technology of the first phase-spandex core-spun yarn weft elastic fabric of volume 36, usual this technology are applied in grain cross more, are used in Fabric is through bigger to difficulty, cost is also higher.

Cotton fiber itself is that do not have flexible, realizes cotton fabric through having Song Shisi to elastic common technical solution at present Light realizes fabric to the close of change, i.e., using alkali contracting through to elasticity, with specific reference to " knitted fabric dyeing and finishing ".This technique It is typically employed on cotton fabrics, and mechanism pure cotton fabric is according to slack mercerizing, to negative shadows such as gloss, the strengths of cotton fiber Sound is larger, with specific reference to influence of the tension to performance after cotton mercerising in " principle of dyeing and finishing process (second) ".Therefore it utilizes Slack mercerizing is realized through bullet, and the loss of more cotton fabric performances can be brought.

The weaving process of the high non-ironing face fabric of publication number CN108103639A discloses a kind of low-tension, 6-9% warp yarns Contracting, high speed, to be promoted through the technical solution to elasticity.Actually embryo cloth by pretreatment process, apply by per pass link Add through Xiang Zhangli and winding tension, the faint through to elasticity of crimp generation can be offset.

Publication number CN102140720B discloses a kind of skill using two-way superelevation heavy twist weaving yarns cotton warp-direction stretch cloth Art scheme is mainly used in binding up a wound in medical treatment and sport industry and athletic protective, great number spins and weave cost, Yi Jiqi Wearability is poor, becomes the major defect of this technology.

Publication number CN103437024A discloses a kind of pure cotton fabric that promoted using machine shrunk twice merely through to bullet Property, simple preshrunk process that its fabric elasticity persistence is poor, and yarn easily restores after wash water, and dimensionally stable is bad.

Application number CN201510862901.6 discloses a kind of low temperature preshrunk before resin reaction, then 25~35 DEG C/ Storage reaction under the conditions of 18-24h.In actual production when low temperature storage reaction, fabric itself stress release easily makes curved warp Yarn recovery substantially reduces finished product elastic effect.

Application number CN200410155545.6 is disclosed to be increased at preshrunk between a kind of application no-ironing resin and resin reaction Reason, essence are similar with CN201510862901.6.Directly apply 7-10% and fish scale wrinkle fault to contraction, easily occurred, deposits Fabric stress release can equally make through die-offing to elasticity during storage reaction.

For cotton yarn through bullet unlike a series of elastic filament such as Lycra, Sorona, DOW XLA, its own is no at all elastic, To realize through bullet, and there is good dimensional stability and anti-wrinkle effect is extremely difficult thing.Have make nothing but through bullet through Yarn in some direction bending deformation, above-mentioned technical proposal include assigned by superelevation twist yarn, high crimp, slack mercerizing fabric through to Elasticity, but its problems such as that there are difficulty of weaving is big, final finishing is not easy to control, production stability is poor, and do not have wash fast The problem of lasting effects, elasticity can not retain for a long time.

Summary of the invention

In order to solve the above-mentioned technical problem, the purpose of the present invention is to provide a kind of durable washings, good stability of the dimension, bullet Property can persistently retain through play non-ironing face fabric.

In order to achieve the above technical purposes, the present invention provides a kind of wash resistants through playing the preparation method of non-ironing face fabric, Include:

It is weaved using dressed warp is exempted from starching weft yarn, weaving process makes warp thread knit a bending around weft yarn, obtains Fabric stands 10h-15h, shrinks warp thread；

Fabric carries out resin punishment in advance after pre-treatment, and then carrying out preshrunk processing is bent warp thread further, while resin Crosslinking is by the fixed setting of curved warp thread, then is washed, dried, and obtains wash resistant through playing non-ironing face fabric.

The warp thread that preparation method of the invention uses is exempts from sizing yarn, and weft yarn is sizing yarn, and weaving process makes warp thread A bending is being knitted around weft yarn；Road link is progress resin punishment in advance, machine shrunk after pre-treatment afterwards, is bent every warp thread sufficiently, Curved warp thread is fixed in resin crosslinking simultaneously, and so far then curved warp thread is washed, dried, make to obtain by permanent set Wash resistant played non-ironing face fabric, the fabric have concurrently durable washing through to elasticity and outstanding non-ironing effect.

In the preparation process in accordance with the present invention, include the steps that Woven fabric.The warp thread that uses is weaved to exempt from sizing yarn, latitude Yarn is sizing yarn, is bent every warp thread in intertwined point around weft yarn using Sizing Technology is exempted from, processes convenient for rear road preshrunk, simultaneously It can avoid cloth fish scale wrinkle fault.

In a specific embodiment of the invention, weaved using dressed warp is exempted from starching weft yarn, km embryo cloth Warp thread dosage is 1050 meters -1100 meters.

In a specific embodiment of the invention, embryo cloth weft density is the 85%-90% of finished fabric weft density.Warp thread is shunk Bending, which shortens, can cause weft yarn gap turn narrow, filling density to increase, so the 85%-90% of latitude tooth quantity routinely latitude tooth quantity is set Meter.

In a specific embodiment of the invention, the composition of fabric can be 100% cotton fiber or 60% or more cotton The non-stretchable cotton blend fiber (the non-stretchable chemical fibre cotton of 60% or more of cotton fiber content) of fiber content.

In a specific embodiment of the invention, non-stretchable chemical fibre cotton blended fibre knitwears fiber include terylene, nylon, acrylic fibers, The combination of one of viscose glue etc. fiber or multiple fiber.

In the preparation process in accordance with the present invention, include the steps that fabric is obtained to weaving carries out pre-treatment.Wherein, pre-treatment can With include singe, desizing, mercerising, liquid ammonia finishing, pre- one or more of soft combination.Can more preferably it expire after pre-treatment The uniformity of the subsequent resin feeding of foot makes pre- compression process that resin migration will not occur, expect the problems such as stain.

In the preparation process in accordance with the present invention, pre-treatment includes the steps that singing.Main purpose of singing is the suede for removing cloth cover Hair.

In a specific embodiment of the invention, the technological parameter singed are as follows: moisture content of cloth surface 3%-5%, firepower For 8KW-10KW.

In the preparation process in accordance with the present invention, pre-treatment includes the steps that desizing treatment.Desizing mainly removes weft yarn slurry And cotton fiber impurity, while the wetting property of fabric can be increased, facilitate the entrance of later process chemicals.

In a specific embodiment of the invention, desizing rate is 90%-95%, and residual slurry amount is less than 0.5%.

In the preparation process in accordance with the present invention, pre-treatment includes conventional mercerization finish step.Mercerization finish can be further Enhance wetting property, mechanical performance and the surface gloss of textile chemistry product.

In a specific embodiment of the invention, for 12%-15%, drying tension is the concentration of lye that mercerising uses 400N-500N。

In the preparation process in accordance with the present invention, the treatment fluid that mercerising uses can be the caustic soda of this field routine.

In the preparation process in accordance with the present invention, pre-treatment includes the steps that conventional liquid ammonia finishing.Liquid ammonia finishing can make cotton Fiber is sufficiently swollen, and is facilitated preshrunk link contracting cloth amount in later process and is controlled.

In a specific embodiment of the invention, the washing tension of liquid ammonia finishing is 400N-600N, drying temperature 90 ℃-100℃。

In the preparation process in accordance with the present invention, liquid ammonia finishing can use the Comparative Description of Finishing Processes with Liquid Ammonia of this field routine.

In the preparation process in accordance with the present invention, pre-treatment includes the steps that pre- supple-settlement.Wherein, pre- supple-settlement can be formed It is carried out on machine.

In a specific embodiment of the invention, pre- soft speed is 40m/min-60m/min.

In a specific embodiment of the invention, pre- soft drying temperature is 90 DEG C -100 DEG C, silicone softening agent Content is 20g/L-30g/L, and it is 3%-5% that cropping, which contains damp rate,.

In the preparation process in accordance with the present invention, include the steps that carrying out resin punishment in advance to the fabric after pre-treatment.By this hair Bright specific speed, overfeeding speed and ventilation appropriate, nip pressure, can promote resin feeding rate and uniformity coefficient.

Wherein, when resin punishment in advance, lower cropping volume tension still keeps certain warp thread elasticity modulus after facilitating sizing； Cropping control containing tide is in 6.0%-8.0%, it is ensured that fluffy, the flexibility of cloth cover feel after the crosslinking of preshrunk resin；Cropping temperature Degree is 27 DEG C -30 DEG C, can crosslink reaction before preshrunk to avoid cloth cover feeding resin, influence through playing effect；It can use Gradually heat temperature raising method, the temperature-rising method can effectively avoid resin surface for van-type segmentation.

In a specific embodiment of the invention, the resin that resin punishment in advance uses can be 2D resin, etherified 2D resin And formaldehyde-free resins.

In a specific embodiment of the invention, the treatment fluid that resin punishment in advance uses includes: the tree of 180g/L-220g/L The catalyst MgCl of rouge F-ECO, 12g/L-15g/L₂·6H₂The silicone softening agent of O, 20g/L-30g/L, the table of 1g/L-2g/L The water of face activating agent TX-10 and surplus.

In a specific embodiment of the invention, the drying temperature of resin punishment in advance is 35 DEG C -90 DEG C.

In the preparation process in accordance with the present invention, include the steps that carrying out preshrunk processing to fabric after resin punishment in advance.Preshrunk processing It is bent warp thread further, while curved warp thread is fixed and shaped by resin crosslinking.

Preshrunk can be by realizing in preshrinking machine.For example, can be carried out using three roller rubber blankets and blanket all-in-one machine.

In a specific embodiment of the invention, preshrunk processing includes the crosslinking of rubber blanket extrusion resin and blanket high temperature tree Rouge crosslinking.I.e. fabric first passes through rubber blanket extruding and makes warp thread bending while being crosslinked at 110-120 DEG C, then exists by blanket 120 DEG C -130 DEG C secondary full cross-linked.

In a specific embodiment of the invention, the speed of preshrunk processing is 20m/min-50m/min, and speed ratio is 0.850-0.950:1.

In a specific embodiment of the invention, the temperature of rubber blanket resin crosslinking is 110 DEG C -120 DEG C, steam dewing It is 10%-12% containing damp rate, squeezing power is -6 lattice of 3 lattice.

In a specific embodiment of the invention, rubber blanket with a thickness of 50mm-60mm.

In a specific embodiment of the invention, the temperature of blanket high-temperature resin crosslinking is 120 DEG C -130 DEG C.

Wherein, preshrunk processing the processed cloth of speed Primary Reference yarn count thickness, fabric thickness and grammes per square metre, it is more thick more Then speed is low for thicker fabric again, on the contrary then can increase speed.Speed ratio refers to the rotating ratio of blanket and rubber blanket, it is more thick again more Thick fabric speed ratio is lower, otherwise higher.

Wherein, steam dewing contains damp rate control in 10%-12%, excessively high, causes resin table face, it is too low then influence it is pre- Contracting effect.It is for different contracting cloth rates, to the extruding force of rubber blanket itself application that power control, which is squeezed, in -6 lattice of 3 lattice.

Wherein, the temperature of blanket high-temperature resin crosslinking is controlled at 120 DEG C -130 DEG C, is to make rubber blanket remained unreacted Resin further react.

Preparation method of the invention has very strong versatility, is not limited to woven fabric type, plain weave, twill, satin weave, Oxford spinning etc..Any similar method using mechanical external force makes yarn squeeze bending, and simultaneously permanent set is realized through playing non-ironing face Material is all within technical solution of the present invention protection scope.

The present invention also provides a kind of wash resistants to be played non-ironing face fabric, and the woven non-ironing face fabric that played of the wash resistant is to pass through this What the wash resistant of invention was prepared through playing the preparation method of non-ironing face fabric.Its composition is 100% cotton fiber or 60% or more The blended fiber of non-stretchable chemical fibre cotton of cotton fiber content, dimensional stability are -2.0% to 0, through being 5%- to elastic extension 15%, through being 85% or more to rebound degree.

In the preparation process in accordance with the present invention, weave link, in weaving process through to tension usually in 1000N-3000N, far Greater than weft tension, no matter jet or rapier loom, weft yarn is usually bent around warp thread to a certain extent.And the present invention uses Warp thread be exempt from sizing yarn (referring to Publication No. CN105129527B " lick-up machine Yarn connecting hardened system and side Method "), yarn does not need to enhance its spinnability to whole one thread starching using connector reinforcement means, and pliability is much larger than Sizing line.Weaving finish in a relaxed state, soft dressed warp of exempting from is wound on starching weft yarn naturally, thus make warp thread around Weft yarn bending, and then so that warp thread further is bent to do and is prepared in advance for rear road.

In the preparation process in accordance with the present invention, rear road link includes pre-treatment-resin punishment in advance-preshrunk-wash water, wherein pre-treatment Including singe-desizing-mercerising-liquefied ammonia-is pre- soft, the purpose is to more preferably meet the uniformity of subsequent resin punishment in advance, guarantee preshrunk A problem that resin migration occurs for Cheng Buhui, reaction is irregular.It is crosslinked conformal principle using resin, by fabric warp in bending The crosslinking of preshrunk high-temperature resin is carried out under state, after resin crosslinking and keeps the wavy state of this koji, fabric to elasticity through just permanently being assigned It gives, it is subsequent to remove extra unreacted resin by wash water, wash resistant can be obtained through playing non-ironing face fabric.

In addition, the crosslinking of preshrunk high-temperature resin is to carry out 8s-12s at 110 DEG C -130 DEG C, it is crosslinked relative to conventional liquefied ammonia tide 25 DEG C -35 DEG C are arranged, it is more efficient that 16h-24h banks up resin cross-linking reaction；Simultaneous reactions are violent, promote fabric surface filoplume crisp Change, subsequent wash water major part filoplume falls off, therefore the fabric on best bright finish surface also can be obtained in the finishing technique.

Wash resistant of the invention is through playing contracting of the wash resistant through bullet non-ironing face fabric that the preparation method of non-ironing face fabric is prepared Water rate (dimensional stability) is -2.0%-0, through being 5%-15% to elastic extension, through being 85% or more to rebound degree, and gloss Good, filoplume is few, wearability is good, significant compared with stretch yarn fabric cost advantage.

The difficulty of weaving of wash resistant of the invention through playing the preparation method of non-ironing face fabric is low, and rear road is easy to control, process is short, raw Producing appearance, accidentally rate is low, production cost is low.

Specific embodiment

In order to which technical characteristic of the invention, purpose and beneficial effect are more clearly understood, now to skill of the invention Art scheme carries out described further below, but should not be understood as that limiting the scope of the invention.