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Preparation method of Sorona fiber and new Richcel fiber blended yarn

A fiber blended and new Lisai technology, which is applied in the field of preparation of Sorona fiber and new Lisai fiber blended yarn, can solve the problems of low breaking strength, fiber damage, and brittleness of Sorona fiber, and meet the requirements of equipment and processing environment. Not harsh, less pollution, good evenness

Inactive Publication Date: 2021-06-18
绍兴市柯桥区东纺纺织产业创新研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, since the opening and cleaning process usually uses the opening and cleaning unit to comb and strike the fibers multiple times, the Sorona fiber has low breaking strength and is easy to break, and it is easy to break after being hit by a mechanical beater to form a large number of short fibers.
In addition, in the carding process, the Sorona fiber is repeatedly hit by the licker-in roller, carding plate, cylinder, flat plate, and doffer of the carding machine, especially in the working area of ​​the cylinder and flat plate The needle teeth are combed and hit many times, which makes the fiber damage seriously

Method used

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  • Preparation method of Sorona fiber and new Richcel fiber blended yarn
  • Preparation method of Sorona fiber and new Richcel fiber blended yarn
  • Preparation method of Sorona fiber and new Richcel fiber blended yarn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A kind of preparation method based on Sorona fiber and Xinli Sai fiber blended yarn, concrete steps are: the pretreatment of Sorona fiber; (short fiber) 200g, Xinli Sai fiber (short fiber) 300g, after being pulled by hand (similar to the opening and cleaning process), put it into the CNST-T01 fiber rapid forming machine (take 2g of Sorona fiber each time, new Lisai fiber 3g), carded into slivers; Sorona fiber and new Lisai fiber blended (cooked) strip preparation: the Sorona fiber and new Lisai fiber blended (raw) strip that obtains through CNST-B01 type draw frame test The machine is combined twice to obtain blended (cooked) sliver; preparation of Sorona fiber and Xinlisai fiber blended roving: the obtained Sorona fiber and Xinlisai fiber blended (cooked) sliver is carried out by CNST-C02 type roving testing machine The preparation of the roving is to obtain the blended roving; the preparation of the blended spun yarn of the Sorona fiber and the new Lisa fiber: the pre...

Embodiment 2

[0035] A kind of preparation method based on Sorona fiber and Xinli Sai fiber blended yarn, concrete steps are: the pretreatment of Sorona fiber; (short fiber) 300g, Xinli Sai fiber (short fiber) 200g, after being pulled by hand (similar to the opening and cleaning process), put it into the CNST-T01 fiber rapid slivering machine (take 3g of Sorona fiber each time, new Lisai fiber 2g), carded into strips; Sorona fiber and new Lisai fiber blended (cooked) strip preparation: the Sorona fiber and new Lisai fiber blended (raw) strip that obtains through CNST-B01 type draw frame test The machine is combined twice to obtain blended (cooked) sliver; preparation of Sorona fiber and Xinlisai fiber blended roving: the obtained Sorona fiber and Xinlisai fiber blended (cooked) sliver is carried out by CNST-C02 type roving testing machine The preparation of the roving is to obtain the blended roving; the preparation of the blended spun yarn of the Sorona fiber and the new Lisa fiber: the pr...

Embodiment 3

[0037]A kind of preparation method based on Sorona fiber and Xinli Sai fiber blended yarn, concrete steps are: the pretreatment of Sorona fiber; (short fiber) 400g, Xinli Sai fiber (short fiber) 100g, after being manually pulled (similar to the opening and cleaning process), put it into the CNST-T01 fiber rapid forming machine (take 4g of Sorona fiber each time, new Lisai fiber 1g), carded into sliver; Sorona fiber and new Lisai fiber blended (cooked) bar preparation: the Sorona fiber and new Lisai fiber blended (raw) bar that obtains through CNST-B01 type draw frame test The machine is combined twice to obtain blended (cooked) sliver; preparation of Sorona fiber and Xinlisai fiber blended roving: the obtained Sorona fiber and Xinlisai fiber blended (cooked) sliver is carried out by CNST-C02 type roving testing machine The preparation of the roving is to obtain the blended roving; the preparation of the blended spun yarn of the Sorona fiber and the new Lisa fiber: the preparat...

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 discloses a preparation method of a Sorona fiber and new Richcel fiber blended yarn. The method includes the following steps: (1) pretreating Sorona fibers; (2) preparing Sorona fiber and new Richcel fiber blended (raw) slivers; (3) preparing Sorona fiber and new Richcel fiber blended (cooked) slivers; (4) preparing Sorona fiber and new Richcel fiber blended rove; and (5) preparing the Sorona fiber and new Richcel fiber blended spun yarn. The process is simple, the used fiber raw materials are green and environmentally friendly, the fiber pretreatment process is convenient to operate, and the textile yarn soft in hand feeling and good in elasticity can be obtained. The invention provides the preparation method of the Sorona fiber and new Richcel fiber blended yarn, a scheme is provided for improving the spinnability of the Sorona fibers, the application range of the Sorona fibers and the new Richcel fibers is enriched, and research of researchers on biomass fibers can be further promoted.

Description

technical field [0001] The invention belongs to the technical field of preparation of blended yarns, in particular to a method for preparing blended yarns of Sorona fibers and Xinli Sai fibers. Background technique [0002] Because the food problem restricts the development of natural fibers, and the energy problem (chemical fiber uses petroleum as raw material) also restricts the development of chemical fiber, so the development of new biomass fiber can realize the chemical fiber raw material to gradually get rid of the excessive dependence on petroleum and realize sustainable development. On this basis, in order to reduce dependence on petroleum resources and reduce greenhouse gas emissions, DuPont of the United States has launched a leading bio-based polymer (ie Sorona polymer) platform. 37% of the raw materials come from plants that can be recycled every year, and it has excellent environmental protection characteristics. Compared with the production process of nylon ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04D01H13/30D02G3/32
CPCD01H13/306D02G3/04D02G3/32D10B2201/20
Inventor 惠林涛张丽娜金夏伟刘智军邵礼滨范英俊
Owner 绍兴市柯桥区东纺纺织产业创新研究院