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Production technology of spinnability soft coconut shell fine fibers and application of fiber product

A production process and spinnability technology, applied in fiber treatment, textiles and papermaking, chemical post-treatment of fibers, etc., can solve problems such as unevenness, limited end use, thick fibers, etc., to achieve enhanced moisture content and improved softness , The effect of improving elongation at break

Inactive Publication Date: 2014-12-10
ZHEJIANG YIWU HENDRY WOOLEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional process of extracting and processing coconut shell fiber makes the obtained fiber thick, heavy and uneven, resulting in very limited end use. How to develop a suitable fiber extraction and processing process is the primary problem to be solved

Method used

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Examples

Experimental program
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Effect test

Embodiment

[0024] Embodiment: the spinnability soft coir fine fiber production technology that present embodiment provides, it comprises the following steps:

[0025] (1) Opening: using coconut shell as raw material, the original coconut shell brown silk is opened and cleaned, combed, and impurities are removed, and then the coconut shell brown silk is separated from the coconut skin material;

[0026] (2) Prepare soaking solution: Prepare raw materials sodium silicate, sodium polysulfate and water in advance, add sodium silicate, sodium polysulfate and water to the mixing tank in turn and mix and stir to prepare a mixed solution;

[0027] (3) Soaking: add the coconut shell brown silk after loosening and cleaning into the soaking solution for softening treatment, and keep the penetration of coconut shell brown silk to reach 100%, and the soaking time is 10-16h;

[0028] (4) Dehydration and cooking: Dehydrate the softened coconut shell fibers, then add the dehydrated coconut shell fibers ...

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PUM

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Abstract

The invention discloses a production technology of spinnability soft coconut shell fine fibers. The production technology is characterized by comprising the following steps of performing opening and cleaning, carding and impurity and block removing on original fibers of coconut shells serving as a raw material; and preparing a soaking solution, soaking the coconut shells with the solution, dewatering, steaming, drying and performing fine fiber carding, thus producing the soft and puffy ultrafine fibers. By virtue of soaking, most impurities are removed from the coconut fibers, so that the softness is improved, and the fine crushability and the fracture elongation property are improved; the fibers are complete in spinnability; due to chemical soaking, the internal structure is changed; furthermore, lignin is removed from the fibers, so that the water content is increased, and the aim of softening is fulfilled; the softened coconut fibers can be used for spinning various types of yarns which are then woven into textiles.

Description

technical field [0001] The invention relates to the technical field of natural fiber extraction and processing, in particular to a production process of spinnable soft coconut shell fine fibers and the application of products thereof. Background technique [0002] In recent years, with the increasing call for environmental protection, the utilization of waste, especially the processing and development of renewable resources, has attracted widespread attention and attention. Coconut shell plant fiber has a high-quality natural structure, which is conducive to environmental protection and the benign formation of the industry, and the tropical coconut has a wide range of sources and low cost, which has a broad prospect for industrial development. The development of coconut shell fiber will penetrate into more and more fields, and promote industrial transformation, upgrading, and innovative development. [0003] At present, coir fiber is mainly used in household textiles such a...

Claims

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Application Information

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IPC IPC(8): D01C1/00D01B1/50
Inventor 张锦洋
Owner ZHEJIANG YIWU HENDRY WOOLEN
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