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Elasticity enhanced polyester fabric and preparation method thereof

A fabric and polyester technology, applied in the field of stretch polyester fabric and its preparation, can solve the problems of extremely high performance requirements of raw materials, difficult to meet the needs of customers, low elasticity of fabrics, etc. Good electrostatic properties

Inactive Publication Date: 2017-05-31
SIYANG SHENJIU HOME TEXTILE FABRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing polyester fabrics are mainly made of raw material POY and then turned into DTY. After the natural color POY of 270Dtex / 384f is stretched, it will become DTY of 174Dtex / 384f. The transitional stretching requires extremely high performance of raw materials. The elasticity of the fabric is not high, it is difficult to meet the needs of customers

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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  • Elasticity enhanced polyester fabric and preparation method thereof
  • Elasticity enhanced polyester fabric and preparation method thereof
  • Elasticity enhanced polyester fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0049] Such as Figure 1-6 Shown, a kind of preparation method of elastic polyester fabric is characterized in that: described environment-friendly novel fabric is prepared according to the following steps:

[0050] 1), raw materials

[0051] Select the natural color POY of 270Dtex / 384f as the warp and weft;

[0052] 2), spray oil

[0053] Use oil spray device to spray oil, each gram of cloth contains 0.05-0.1g of oil;

[0054] The oil agent is composed of the following components in parts by weight: 40-45 parts of hydrogenated paraffinic base oil, 10-12 parts of hydrogenated naphthenic oil, 2-3 parts of composite antistatic agent, 3-5 parts of sizing agent 1-2 parts of phenolic antioxidant, 1-3 parts of softener, 3-5 parts of nano-silicone oil, some nitrogen;

[0055] The manufacturing process of described oil agent is:

[0056] a. First, add hydrogenated paraffinic base oil and hydrogenated naphthenic oil into the reaction kettle, heat to 120-130°C, add nano-silicone oi...

Embodiment 1

[0087] The oil agent is composed of the following components in parts by weight: 40 parts of hydrogenated paraffinic base oil, 10 parts of hydrogenated naphthenic oil, 2 parts of composite antistatic agent, 3 parts of sizing agent, 1 part of phenolic antioxidant 1 part of softener, 3 parts of nano-silicone oil, some nitrogen;

[0088] The manufacturing process of described oil agent is:

[0089] a. First, add hydrogenated paraffinic base oil and hydrogenated naphthenic oil into the reaction kettle, heat to 120-130°C, add nano-silicone oil, and stir for 30-40 minutes;

[0090] b. Cool to 35°C, put in compound antistatic agent and sizing agent, and heat in two temperature zones. The temperature in the first temperature zone is heated from 35°C to 45°C and maintained for at least 30 minutes. The second temperature The temperature of the zone is heated from 45°C to 60°C, and the time is controlled at 20-25min;

[0091] c. Fill the reaction kettle with nitrogen protection, then a...

Embodiment 2

[0093] The oil agent is composed of the following components in parts by weight: 42 parts of hydrogenated paraffinic base oil, 11 parts of hydrogenated naphthenic oil, 2 parts of composite antistatic agent, 4 parts of sizing agent, 1.5 parts of phenolic antioxidant part, 2 parts of softener, 4 parts of nano-silicone oil, some nitrogen;

[0094] The manufacturing process of described oil agent is:

[0095] a. First, add hydrogenated paraffinic base oil and hydrogenated naphthenic oil into the reaction kettle, heat to 120-130°C, add nano-silicone oil, and stir for 30-40 minutes;

[0096] b. Cool to 35°C, put in compound antistatic agent and sizing agent, and heat in two temperature zones. The temperature in the first temperature zone is heated from 35°C to 45°C and maintained for at least 30 minutes. The second temperature The temperature of the zone is heated from 45°C to 60°C, and the time is controlled at 20-25min;

[0097] c. Fill the reaction kettle with nitrogen protecti...

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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Abstract

The invention relates to a fabric, and in particular relates to an elasticity enhanced polyester fabric and a preparation method thereof. The elasticity enhanced polyester fabric has the characteristics of softness and smoothness, bright color and luster, moisture absorption and moisture conduction, skin friendliness and warm keeping, high strength and wearing resistance, ventilation and comfort; a new oil agent is researched, and has good antistatic performance in a spinning process, and the elasticity enhanced polyester fabric has the advantages of uniformity in oiling, good spinnability, good heat resisting performance, low tarring degree and less residue on a stick; the oiling rate is low so that spun yarn strands have good performance; a process of changing POY (Polyester Pre-Oriented Yarn) into DTY (Draw Texturing Yarn) is arranged after a semifinished product is braided, so that the elasticity of the fabric can be increased and is at least increased by 200 percent when being compared with a fabric prepared by a traditional method; novel elasticity enhancing equipment is designed, so that the POY is changed into the DTY under the condition that the POY is not subjected to draw texturing, the thickness of raw materials is not changed, and the fabric does not need to be overlapped for a plurality of layers; most importantly, a yarn breaking condition, which easily occurs, after the POY is changed into the DTY can be reduced, and unnecessary loss is reduced.

Description

technical field [0001] The invention relates to a fabric, in particular to a stretched polyester fabric and a preparation method thereof. Background technique [0002] Existing polyester fabrics are mainly made of raw material POY and then turned into DTY. After the natural color POY of 270Dtex / 384f is stretched, it will become DTY of 174Dtex / 384f. The transitional stretching requires extremely high performance of raw materials. Fabric elasticity is not high, it is difficult to meet the needs of customers. [0003] In the existing household items such as bed sheets, there is a high requirement for the elasticity of the fabric, which cannot be broken at a stretch, and there is a high requirement for the thickness, so as to minimize the situation of multi-layer superposition and reduce the workload as much as possible. Contents of the invention [0004] The object of the present invention is to provide a stretched polyester fabric and a preparation method thereof in order t...

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 Applications(China)
IPC IPC(8): D06B1/02D03D15/08D06B21/00D06M13/02D06M15/643D06M13/188D06M16/00D06P3/54D06P1/16D03D15/56
CPCD06B1/02D06B21/00D06M13/02D06M13/188D06M15/643D06M16/003D06P1/16D06P3/54D06M2101/32D03D15/56
Inventor 王宇明倪建峰高海洋郑开北张新龚翠萍张洪萍陈爱军刘琼张福梅
Owner SIYANG SHENJIU HOME TEXTILE FABRIC CO LTD
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