CN218084559U - Double-layer acetic acid fabric - Google Patents

Abstract

The utility model provides a double-deck acetic acid surface fabric, include: superficial layer and inlayer, the superficial layer is spun yarn by acetic acid and tribute satin is spun yarn and is woven and twist with fingers and form, the inlayer is spun yarn by acetic acid and high-elastic dacron and is woven and twist with fingers and form, and the superficial layer is laminated on the inlayer through the mode of gum on the surface, acetic acid is spun yarn for one kind through the spun yarn of two-for-one twisting, compares with prior art, the utility model discloses following beneficial effect has: the surface layer has the advantages of smooth and exquisite surface, soft hand feeling, good luster, bright color, good elasticity, compact texture and difficult deformation, and the inner layer has excellent elasticity and resilience, and the fabric is stiff and smooth, does not wrinkle, has good shape retention, high strength, good elasticity, durable use and good distortion resistance.

Description

Double-layer acetic acid fabric

Technical Field

The utility model belongs to acetic acid surface fabric field, in particular to double-deck acetic acid surface fabric.

Background

The acetate fibers belong to the family of artificial fibers, most like silk-like fibers, are manufactured by adopting an advanced textile process, are bright in color, bright in appearance, soft and smooth to touch, comfortable, and similar to mulberry silk in gloss and performance, and fabrics made of single acetate fibers are excellent in performance but not resistant to distortion.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a double-layer acetic acid fabric.

The utility model discloses a following technical scheme realizes: a double-layer acetic acid fabric comprises: superficial layer and inlayer, the superficial layer is woven by acetic acid yarn and tribute satin yarn and is twisted with fingers and form, the inlayer is woven by acetic acid yarn and high-elastic dacron yarn and is twisted with fingers and form, and the superficial layer is laminated on the surface of inlayer through the mode of gum, acetic acid yarn is a yarn through two-for-one twisting.

In a preferred embodiment, the surface layer is a fabric which is subjected to doubling, double twisting, warping, sizing, weaving, drying, dyeing and sizing, and in particular, the fabric is produced by continuously changing the linear density, twist direction, tension and the like of acetate yarns by a doubling and twisting machine to improve the performance, improve the strength and elasticity, and moderately change the winding shape of the yarns, then combining two or more acetate yarns in a double twisting system to form a multi-ply twisted yarn, then winding a part of the acetate yarns of the required total number of warp yarns into a plurality of warp beams, and then combining the plurality of warp beams by a sizing machine or combining the acetate yarns by a doubling machine to wind the warp beams, preparing a slurry with higher concentration and lower viscosity during sizing production, increasing the amount of the slurry penetrating into the warp yarns by the squeezing action of a high-pressure sizing roller, improving the bonding degree between fibers and the mutual bonding degree, improving the sizing rate of the yarns, and then introducing the weft yarns formed by the yarns into a shed formed by the acetate yarns, thereby forming a fabric.

In a preferred embodiment, the inner layer is a fabric which is subjected to doubling, double twisting, warping, sizing, weaving, drying, dyeing and sizing, and particularly, the performance of the fabric is improved by continuously changing the linear density, twist direction, tension and the like of acetate yarns through a doubling and twisting machine, the strength and elasticity are improved, and the winding shape of the yarns is moderately changed, then two or more acetate yarns are combined together to form a multi-strand twisted yarn in a double twisting system, then a part of the acetate yarns of the required total number of warp yarns are wound to form a plurality of warp beams, then the plurality of warp beams are combined through a sizing machine or are combined through a doubling machine to be wound on a weaving beam, during sizing production, a slurry with higher concentration and lower viscosity is prepared, the slurry amount penetrating into the warp yarns is increased through the extrusion action of a high-pressure sizing roller, the bonding degree between fibers and the mutual reinforcement degree is improved, the sizing rate of the sizing yarns is improved, then the weft yarns formed by introducing the weft yarns formed by the high-elasticity polyester yarns into an opening formed by the acetate yarns, and then the fabric is formed by weaving and drying and sizing, and then the fabric is formed by weaving and drying and forming a shed.

After the technical scheme is adopted, the beneficial effects of the utility model are that: the surface layer has the advantages of smooth and exquisite surface, soft hand feeling, good luster, bright color, good elasticity, compact texture and difficult deformation, and the inner layer has excellent elasticity and resilience, and the fabric is stiff and smooth, does not wrinkle, has good shape retention, high strength, good elasticity, durable use and good distortion resistance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the overall structure of the double-layer acetic acid fabric of the present invention.

In the figure, a surface layer 1 and an inner layer 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a double-layer acetic acid fabric comprises: superficial layer 1 and inlayer 2, superficial layer 1 is woven and twisted with fingers by acetic acid spun yarn and tribute satin spun yarn and is formed, and inlayer 2 is woven and twisted with fingers by acetic acid spun yarn and high-elastic dacron spun yarn, and superficial layer 1 is laminated on the surface of inlayer 2 through the mode of gum, and acetic acid spun yarn is a spun yarn through two-for-one twisting.

The surface layer 1 is a cloth which is formed by doubling, double twisting, warping, slashing, weaving, drying, dyeing and sizing, specifically, the linear density, the twist degree, the twist direction, the tension and the like of acetate yarns are continuously changed by a twisting and doubling machine, so that the performance of the cloth is improved, the strength and the elasticity are improved, the winding shape of silk yarns is properly changed, then, in a double twisting system, two or more acetate yarns are combined together to form a multi-strand twisted yarn, then, a part of the acetate yarns of the required total number of warp yarns are wound into a plurality of warp beams, then, the plurality of warp beams are wound on a weaving shaft after being combined by a sizing machine or combined by a doubling machine, in the sizing production process, slurry with higher concentration and lower viscosity is prepared, the slurry amount penetrating into the warp yarns is increased by the extrusion effect of a high-pressure sizing roller, the fiber bonding degree and the sizing degree are improved, the enhancement rate of the slashing is improved, then, the weft yarns formed by the extrusion effect of the high-pressure sizing roller are introduced into an opening formed by the acetate yarns, the weft yarns, the fine and the smooth and smooth texture of the surface layer and the fine and the smooth and smooth texture are formed by the weft yarns, and the smooth surface layer, and the fine dyeing of the woven fabric.

The inner layer 2 is a cloth which is processed by doubling, double twisting, warping, sizing, weaving, drying, dyeing and sizing, in particular, the linear density, the twist degree, the twist direction, the tension and the like of the acetate yarns are continuously changed by a twisting doubling machine, the performance of the cloth is improved, the strength and the elasticity are improved, the winding shape of silk threads is properly changed, then two or more acetate yarns are combined together to form a multi-strand twisted yarn in a double twisting system, then a part of the acetate yarns of the required total number of warp yarns are wound to a plurality of warp beams, then the plurality of warp beams are wound on a weaving beam after being combined by a sizing machine or combined by a doubling machine, in the sizing production process, preparing slurry with higher concentration and lower viscosity, adopting higher grouting force, increasing the amount of the slurry permeating into warp yarns through the extrusion action of a high-pressure grouting roller, improving the degree of bonding between fibers and between fibers, improving the reinforcement rate of sizing yarns, then introducing weft yarns formed by high-elasticity polyester yarns into a shed formed by a warp opening formed by acetic acid yarns, interweaving the weft yarns and the warp yarns through weft insertion to form a fabric, and then drying, dyeing and sizing the fabric.

As an embodiment of the present invention: and (3) carrying out a torsion test on the finished fabric:

taking a fabric 60CM and 60CM, wherein the center is vertical to the longitude and latitude, drawing a bright line 50CM and 50CM, sewing the two pieces, washing for 15 minutes at a normal temperature of 40 ℃, cleaning and ironing after washing by a machine at a temperature of 50 ℃; (average value of twisting rate of 3 times as calculation result)

Calculating the formula: twist rate = { distance of end point after a twist (horizontal CM)/vertical amount at B stitch to bottom stitch (straight CM) } × 100

Finally, the warp and weft twisting rate of the fabric is measured to be less than or equal to 2.5 percent.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (1)

1. A double-layer acetic acid fabric comprises: the surface layer is formed by weaving and twisting acetic acid spun yarns and tribute satin spun yarns, the inner layer is formed by weaving and twisting the acetic acid spun yarns and high-elasticity polyester spun yarns, the surface layer is attached to the surface of the inner layer in a back glue mode, and the acetic acid spun yarns are spun yarns subjected to double twisting.

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