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A 34-inch thick double-sided polar fleece full-penetration printing production process

A production process, polar fleece technology, applied in textile weaving, dyeing and finishing fields, can solve problems affecting aesthetics, veil loops are exposed, fabrics are not soft, etc., to achieve advanced overall process design, stable batch production, and accelerated aging sexual effect

Active Publication Date: 2017-02-22
QINGDAO JIFA GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Obviously, for the printing effect of 34-inch thick double-sided polar fleece, there are technical deficiencies in the traditional process: 1. The difference in dyeing yield between the front and back of the fabric is very large, which is manifested as: the veil loops on the back of the fabric are white
The performance is particularly prominent for the printed version with "black and full floor". The veil color on the reverse side of the fabric presents the effect of off-white pockmarks, which seriously affects the aesthetics of the overall color of the front and back sides of the fabric; 2. The fabric feels not soft, which affects The comfort of the finished fabric; 3. For the "full penetration printing" process test of the fabric, it is necessary to design a variety of fabrics for multiple printing trial experiments, lacking the direction guidance of the "full penetration printing process", reflecting the "overall The randomness of "process design" affects manpower, material resources and the timeliness of new product orders

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • A 34-inch thick double-sided polar fleece full-penetration printing production process
  • A 34-inch thick double-sided polar fleece full-penetration printing production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] A kind of 34 inches thick double-sided polar fleece full-penetration printing production process, comprises the following steps:

[0059] Step 1: Blank weaving.

[0060] Step 2: Pre-treatment of gray cloth dyeing and finishing.

[0061] Step 3: Stentering the gray cloth before printing.

[0062] Step 4: Microcomputer image analysis.

[0063] Step 5: gray cloth rotary screen printing, steaming, washing, emulsification.

[0064] Step 6: After the gray cloth is printed, it is stentered and shaped.

[0065] Step 7: Blank braiding, combing, shearing, shaker grains, light blank tentering and shaping;

[0066] On the basis of the above-mentioned optimized technical scheme, the first step of the process "weaving blank", is characterized in that:

[0067] A) The outer ring veil of the fabric is made of 100D polyester filament. B) The veil in the inner circle of the fabric adopts 75D polyester filaments. C) The ground yarn of the fabric adopts 100D polyester filaments. D)...

Embodiment 2

[0086] A kind of 34 inches thick double-sided polar fleece full-penetration printing production process, comprises the following steps:

[0087] 1. Basic process steps 1-8 are the same as in Example 1.

[0088] The difference with the processing steps of embodiment 1 is:

[0089] The first step of the process is "blank weaving", C) the ground yarn of the fabric is 150D polyester filament. G) the line length of the fabric is: ground yarn length / inner ring surface yarn length / outer ring surface yarn length: 330mm / 790mm / 900mm; note: the line length unit of fabric: millimeter / 100 coils; H) The weight of the blank is 270g / m 2 ;

[0090] In the third step of the process, "stentering before printing", the temperature for setting the tenter before printing the gray cloth is 150°C;

[0091] In the fifth step of the process, "grain cloth rotary screen printing, steaming, washing, and emulsification", the viscosity of the gray cloth printing paste is 650mPa·s;

Embodiment 3

[0093] A kind of 34 inches thick double-sided polar fleece full-penetration printing production process, comprises the following steps:

[0094] 1. basic process step 1-8 is the same as embodiment 1

[0095] The difference with the processing steps of embodiment 1 is:

[0096] A) The outer ring veil of the fabric adopts 150D polyester filament. B) The inner circle veil of the fabric adopts 100D polyester filament. D) the specification of the loom sinker corresponding to the outer veil of the fabric is 0.5d; E) the specification of the loom sinker corresponding to the inner veil of the fabric is 2.8mm; G) the line length of the fabric is: ground yarn Thread length / thread length of the inner ring / thread length of the outer ring 350mm / 830mm / 930mm; note: the unit of the thread length of the fabric: mm / 100 coils; H) The weight of the blank is 290g / m 2 ;

[0097] In the third step of the process, "stentering before printing", the temperature for setting the tenter before printin...

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Abstract

The invention relates to a full penetration printing production process of 34-inch thick double-sided polar fleece. The process is characterized in that an entire set of optimal technical scheme of system engineering design is established through technical means such as weaving, dyeing and finishing and microscopic computer image analysis. The process comprises the following steps: weaving a blank; performing dyeing and finishing pretreatment on fabric; tentering and shaping the fabric before printing; performing microscopic computer image analysis; performing rotary screen printing, evaporation, washing and emulsification on the fabric; tentering and shaping the fabric after printing; galling, combing, shearing and fleecing; shaping billet. The process has the beneficial effects that 1, the difference value of printing and dyeing color yield percentage of front and back faces of the fabric is reduced, and the front and back faces of the finished product are attractive in color, and 2, the finished fabric is full, fluffy and soft in raising, the problem of hard handfeel of the thick double-sided fleece fabric is solved, and a high added value of the product is further improved. The fleece is most suitable for making middle and top grade thermal vests, jacks, underwear, (woolen) shirts, overcoats, bedding articles, carpets, gloves, scarves, hats, back cushions and the like.

Description

technical field [0001] The invention belongs to the technical field of textile weaving, dyeing and finishing, introduces "microcomputer image analysis" technology, and is specifically a 34-inch thick double-sided polar fleece full-penetration printing production process. Background technique [0002] Double-sided polar fleece is a kind of knitted fabric. It is a small ingot knitted structure. It is woven on a large circular machine. Finishing process: the front side of the fabric is brushed, the fleece is fluffy and dense but not easy to shed and pilling, the reverse side is brushed sparsely and evenly, the fluff is short, and the texture is clear. The composition of polar fleece is generally all polyester. [0003] The gram weight per square meter of fabric (abbreviation: gram weight) is an important measure of fleece fabrics. The larger the gram weight, the thicker and denser the fleece fabric, and the warmer it is. Polar fleece is generally divided into gram weight: lig...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41M1/26B41M1/12D04B1/04D06C7/02
Inventor 王健解珍香宋国强韩大鹏姚宝忠唐敬波
Owner QINGDAO JIFA GROUP
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