Imitated nylon modified fibre of dyeable polypropylene

A modified fiber and nylon technology, applied in the field of modified fiber manufacturing, can solve the problems of inability to popularize and apply in a large area, use and price constraints, lack of nylon yarn elasticity and soft feel, etc., to improve spinnability. , The effect of reducing the molecular weight distribution index and improving the appearance performance

Inactive Publication Date: 2008-12-31
ZHEJIANG SITONG NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the currently produced imitation nylon dyeable polypropylene yarn has been put on the market, because it does not have the elasticity and soft feel like nylon yarn, the use and price of its products are severely restricted by the market, and it cannot be widely used.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Example 1: The nylon-like modified fiber of dyeable polypropylene is composed of 80% polypropylene, 14% dyeable masterbatch, 0.3% cooling aid, and 5.7% polyethylene. Dyeable masterbatches and cooling aids are general products, such as dyeable polypropylene masterbatches, PP dyeable masterbatches, and PP cooling and melting masterbatches described in 01128135, which will not be described in detail here.

Embodiment 2

[0009] Example 2: The nylon-like modified fiber of dyeable polypropylene is composed of 90% polypropylene, 6% dyeable masterbatch, 0.7% cooling aid, and 3.3% polyethylene. Dyeable masterbatches and cooling aids are general products, such as dyeable polypropylene masterbatches, PP dyeable masterbatches, and PP cooling and melting masterbatches described in 01128135, which will not be described in detail here.

Embodiment 3

[0010] Example 3: The nylon-like modified fiber of dyeable polypropylene is composed of 88% polypropylene, 5.4% dyeable masterbatch, 0.6% cooling aid, and 6.0% polyethylene. Dyeable masterbatches and cooling aids are general products, such as dyeable polypropylene masterbatches, PP dyeable masterbatches, and PP cooling and melting masterbatches described in 01128135, which will not be described in detail here.

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PUM

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Abstract

The invention relates to an imitated nylon differential fiber of dyeable polypropylene fiber for dyeing, which comprises: 80 to 90 percent of polypropylene, 9 to 11 percent of dyeable master batch, 0.3 to 0.7 percent of cooling auxiliary agent and 4.0 to 5.0 percent of polyethylene. The fiber has the advantages that: firstly, the polypropylene fiber has the flexibility, tensile property and elasticity as nylon through modifying the polypropylene fiber; and secondly, the dyeability of the modified polypropylene fiber is realized.

Description

technical field [0001] The invention relates to a dyeable nylon-like modified fiber of dyeable polypropylene, which belongs to the field of modified fiber manufacturing. Background technique [0002] CN1129267 A. Name "modified polypropylene fiber blended fabric and its production process", the modified polypropylene fiber blended fabric and its production process, the fabric is woven from modified polypropylene fiber and cotton fiber. Its production process is: mainly Al 2 o 3 and SiO 2 As raw material, made of Al 2 o 3 and SiO 2 It is the eutectic of the main crystal phase. Use this co-melt and polypropylene chips, dispersants, and antioxidants to make masterbatches, and then use the masterbatch and polypropylene chips with a weight ratio of 10:100 to add an appropriate oil agent to spin modified polypropylene fibers, and then It is woven between two layers of cotton yarn to form a three-layer structure fabric. [0003] Although the currently produced imitation nyl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F6/46D01F1/10
Inventor 张喜
Owner ZHEJIANG SITONG NEW MATERIAL TECH CO LTD
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