CN202017084U

CN202017084U - Complete silk heterochromatic jacquard fabric

Info

Publication number: CN202017084U
Application number: CN2011200236815U
Authority: CN
Inventors: 陈红霞; 丁可敬
Original assignee: GOLDSUN HOLDING GROUP CO Ltd
Current assignee: GOLDSUN HOLDING GROUP CO Ltd; Jiangsu Goldsun Textile Science and Technology Co Ltd
Priority date: 2011-01-25
Filing date: 2011-01-25
Publication date: 2011-10-26
Anticipated expiration: 2021-01-25

Abstract

The utility model discloses a complete silk heterochromatic jacquard fabric; the jacquard fabric is weaved by silk yarn and cationic modified silk yarn, and the cationic modified silk yarn is 1-99% of the jacquard fabric by mass; as dye uptake of acidic dye to the cationic modified silk yarn under neutral bath condition is relatively high, and dye uptake of the acidic dye to the unmodified silk is low or zero, thus a contrast effect with uneven color or blank is formed; therefore, the complete silk heterochromatic jacquard fabric can be dyed again after the gray fabric is weaved, the fabric production efficiency is effectively improved, the energy consumption is saved, the waste of the silk is reduced and the use of silk material is saved; synchronously, in the complete silk heterochromatic jacquard fabric, different colored woven effects can be realized by adjusting the ratio of the modified silk yarn to the silk yarn in the gray fabric and adjusting the distribution of the modified silk yarn and the silk yarn, namely the complete silk heterochromatic jacquard fabric is flexible in change of colors.

Description

The heterochromatic jacquard fabric of authentic silk

Technical field

The utility model relates to a kind of double-colored lining of authentic silk jacquard weave that family spins that is used for, and especially a kind ofly is used for the jacquard fabric that warp thread that family spins and weft yarn all adopt the real silk braiding to form.

Background technology

In present stage, look is knitted the real silk jacquard fabrics, and feel is soft and smooth, and drapability is good, gloss is soft and graceful, highlights class, but the price comparison costliness, simultaneously, traditional look is knitted the real silk jacquard fabrics must knit effect by the method realization look of jacquard weave behind the first yarn dyeing, and it is bigger to consume energy, and efficient is on the low side.Therefore people adopt the silk flosssilk wadding jacquard fabric of cotton yarn and silk interlaced formation jacquard fabric, though can realizing dyeing by dyeing, the silk flosssilk wadding jacquard fabric knits effect, but the impurity processing method in the cotton yarn produces damage to real silk, the cotton face fabric feel is stiff, be not as soft and smooth and glossy as the real silk jacquard fabrics, reduce class.Though this silk flosssilk wadding jacquard fabric price decreases than authentic silk face fabric, the flexibility of its drapability and feel is all not as good as authentic silk jacquard fabric.

Market demand is a kind of can the authentic silk jacquard fabric that look is knitted effect to occur by dyeing, and change color is flexible, and market reaction is rapid, reduces the use that the real silk raw material has been saved in the real silk loss simultaneously.

The utility model content

The utility model is at the deficiencies in the prior art, provide a kind of authentic silk heterochromatic jacquard fabric, it utilizes modern finishing technique that part warp thread or part weft yarn are carried out modification with cation modifier, the silk dyeing performance is changed, dye through after weaving again, adopt ACID DYES higher to the cocoon fiber dye-uptake of process cation modifier modification under neutrality bath condition, and to the real silk dye-uptake of non-modified lower or not on dye, thereby form uneven color or stay white contrast effect.

For realizing above technical purpose, the utility model will be taked following technical scheme:

The heterochromatic jacquard fabric of a kind of authentic silk, described jacquard fabric adopts real silk yarn and cation-modified real silk yarn to weave and forms, and the quality of described cation-modified real silk yarn accounts for the 1-99% of jacquard fabric.

Described cation-modified real silk yarn is for adopting the real silk yarn after cation modifier carries out the modification impregnation process, and described cation modifier is selected from amine-terminated hyperbranced compound quaternary ammonium salt (HBP-HTC), amine-terminated hyperbranced compound (HBP-NH ₂) or the look medium.

According to above technical scheme, can realize following beneficial effect:

At 95 ~ 96 ℃, pH value is under the dyeing condition of 6-7, cation-modified real silk yarn to the dyeing K/S value of ACID DYES far above unmodified real silk, thereby it is obviously darker to form modification real silk color, and unmodified real silk color is obviously shallow or almost near white, formation is with colour system depth contrast effect.The utility model is realized by later stage dyeing that look is knitted to weave cotton cloth behind effect and the tradition elder generation yarn dyeing and is compared, and has shortened technological process, has improved production efficiency, has improved originally by feel, gloss and a class cotton and that silk interweaved and forms jacquard fabric.

Figure of description

Fig. 1 is the institutional framework schematic diagram of the utility model embodiment 1 described jacquard fabric;

Fig. 2 is the institutional framework schematic diagram of the utility model embodiment 2 described jacquard fabrics;

Fig. 3 is to be the institutional framework schematic diagram of the utility model embodiment 3 described jacquard fabrics;

Wherein: laterally the yarn of braiding is a weft yarn, longitudinal knitted yarn is a warp thread, and white grid is the weft yarn interlacing point 21 that adopts real silk yarn for warp knuckles 1 black box that adopts real silk yarn for the weft yarn interlacing point 2 grey grids that adopt cation-modified real silk yarn.

The specific embodiment

Below with reference to three embodiment, explain the technical solution of the utility model.

1, the real silk cheese is carried out modification through cation modifier and handle, concrete steps are as follows: the cation modifier (amine-terminated hyperbranced compound quaternary ammonium salt, HBP-HTC, amine-terminated hyperbranced compound, the HBP-NH that adopt 5 g/L ₂, the look medium) solution carries out modification to the real silk cheese and handles, during processing, pH value of solution=10-11.5,98 ~ 105 ℃ of temperature, dipping 2-3 min, two soak two rolls, control pick-up 100% is washed to the oven dry of neutral back, gets final product.

2, warp thread or weft yarn are partly adopted cation-modified real silk yarn and the real silk yarn of handling through cation modifier according to the jacquard weave interleaving mode knit authentic silk jacquard fabric grey cloth, the quality of cation-modified real silk yarn accounts for the 1-99% of lining content, and all the other 99-1% are unmodified real silk yarn.

3, through after the preliminary treatment, dye, this dyeing adopts ACID DYES under neutrality bath condition cation-modified real silk yarn and real silk yarn in the authentic silk jacquard fabric to be carried out one-bath dyeing.

Therefore, during the utility model braiding grey cloth, what the part employing was arranged in the used real silk yarn is the modification real silk yarn that passes through after cation modifier is handled, then grey cloth is carried out one and bathe look when knitting dyeing, because ACID DYES is higher to the cocoon fiber dye-uptake of process cation modifier modification under neutrality bath condition, and to the real silk dye-uptake of non-modified lower or not on dye, thereby form uneven color or stay white contrast effect, therefore, the utility model can dye after grey cloth is weaved again, has improved lining production efficiency effectively, energy efficient, reduce the real silk loss, save the use of real silk raw material; Simultaneously, the utility model is knitted effect by adjusting modification real silk yarn and the ratio of real silk yarn and the distribution of modification real silk yarn and real silk yarn in the grey cloth to realize different looks, and fabric color promptly described in the utility model changes flexibly.

Embodiment 1

The door width of cloth: 108 inches (Silk 22D*4) * (cation-modified Silk 22D*2)/173 * 200; Formation is knitted effect through the big jacquard weave look of face satin through pale yellow latitude is deep yellow;

With unmodified real silk as warp thread, cation-modified real silk do weft yarn according to the jacquard weave interleaving mode knit behind the whole day silk jacquard fabric grey cloth, elder generation's debatching, margin to seam, after then washing, adopt setting machine to carry out the pre-setting clot, to eliminate the internal stress of this authentic silk jacquard fabric grey cloth, carry out a bath look then and knit dyeing, this technology does not adopt the alkaline oxygen bath treatment formulations to handle, in case hydrogen peroxide exerts an influence to cation modifier.

Dyeing recipe

ACID DYES 2.5 o.w.f

Neopelex 0.23o.w.f

Color-fixing agent 3A 2g/L

Levelling agent 2.3g/L

Industrial soap 2g/ L

Surplus is a water

The dyeing condition: bath raio is about 1:100, ACID DYES, room temperature condition is lowered to and dyes, and progressively rises to behind the 10min about 95 ℃, handles about 40min, through washing, add color-fixing agent 3A again, handle 20 min, then adopt industrial soap lye to boil and wash at 60 ℃, adopt acetic acid neutralizing acid basicity, can go out cloth behind the cold water washing.In the whole dyeing course, regulate the pH value, make the pH value be controlled at 6～7 with acetic acid and ammoniacal liquor, so that ACID DYES is many to dying the angle on the cation-modified real silk under neutrallty condition, and less to dying on the real silk, thus obtain through the dark shallow effect of latitude.

Embodiment 2

The door width of cloth: 108 inches Silk 22D*3 * (cation-modified Silk 22D*2+ Silk 22D*2)/173 * 120; Warp thread adopts real silk, and weft yarn adopts real silk and cation-modified real silk 1:1 to form double-colored latitude effect; Formation is knitted effect through the dark blue filling satin look of light blue latitude;

Dyeing recipe:

ACID DYES 2.0 o.w.f

Neopelex 0.20o.w.f

Levelling agent 2.0g/L

Industrial soap 5g/ L

Surplus is a water

The dyeing condition: bath raio is about 1:100, ACID DYES, room temperature condition is lowered to and dyes, and progressively rises to behind the 10min about 95 ℃, handles about 40min, through washing, add color-fixing agent 3A again, handle 20 min, then adopt industrial soap lye to boil and wash at 60 ℃, adopt acetic acid neutralizing acid basicity, can go out cloth behind the cold water washing.In the whole dyeing course, regulate the pH value, make the pH value be controlled at 6～7 with acetic acid and ammoniacal liquor, so that ACID DYES is many to dying the angle on the cation-modified real silk under neutrallty condition, and less to dying on the real silk, thus obtain through the dark blue effect of light blue latitude.

Embodiment 3

The door width of cloth: 108 inches (Silk 22D/3* New Silk 22D/3) * (Silk 22D/3* New Silk 22D/3)/173 * 126; Form dark red and light red grid look and knit effect; Warp thread adopts real silk and cation-modified real silk, and weft yarn adopts real silk and cation-modified real silk to form the grid effect;

Dyeing recipe:

ACID DYES 3.0 o.w.f

Neopelex 0.4o.w.f

Levelling agent 3.0g/L

Industrial soap 5g/ L

Surplus is a water

The dyeing condition: bath raio is about 1:100, ACID DYES, room temperature condition is lowered to and dyes, and progressively rises to behind the 10min about 95 ℃, handles about 40min, through washing, add color-fixing agent 3A again, handle 20 min, then adopt industrial soap lye to boil and wash at 60 ℃, adopt acetic acid neutralizing acid basicity, can go out cloth behind the cold water washing.In the whole dyeing course, regulate the pH value, make the pH value be controlled at 6～7 with acetic acid and ammoniacal liquor, so that ACID DYES is many to dying the angle on the cation-modified real silk under neutrallty condition, and less to dying on the real silk, thus uneven color obtained separately through weft yarn, form the grid effect.

In the technical scheme for above-mentioned record, used technical term bleeding agent, bath raio, the o.w.f of unit, dyeing K/S value and the g/L meaning are respectively:

Bleeding agent: be a class can make liquid rapidly and uniformly penetrating to the surfactant of certain material inside, generally in dyeing and finishing pre-treatment process and dye process, use.

Bath raio: contaminate fabric and dye liquor weight ratio.

Assistant concentration o.w.f (On weight the fabric): concentration is benchmark with the fabric weight in the dyeing and finishing technology, relatively the percentage of fabric.

Dyeing K/S value: fabric face color depth (K/S) test, adopt Ultrascan XE colour photometer to measure.

Auxiliary agent unit: g/L refers to every liter of adjuvant used quality of dye liquor.

Claims

1. heterochromatic jacquard fabric of authentic silk, it is characterized in that: described jacquard fabric adopts real silk yarn and cation-modified real silk yarn to weave according to the jacquard weave interleaving mode and forms.

2. the heterochromatic jacquard fabric of authentic silk according to claim 1, it is characterized in that: the warp thread of described jacquard fabric is a real silk yarn, weft yarn then is cation-modified real silk yarn.