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Modification treatment process for Calotropis gigantea fibers

A treatment process and fiber modification technology, which is applied in the field of Carlo silk fiber modification treatment process, can solve problems such as slippage, flying flowers, and easy brittle fracture of Carlo silk fiber, and achieve a wide range of raw material sources, increase the proportion of fiber mass, The effect of reducing fly problems

Active Publication Date: 2018-09-04
SUZHOU UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a modification treatment process of Carlo silk fiber to solve the problems that Carlo silk fiber is easy to be brittle, slipping and flying in the spinning process

Method used

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  • Modification treatment process for Calotropis gigantea fibers
  • Modification treatment process for Calotropis gigantea fibers
  • Modification treatment process for Calotropis gigantea fibers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] This implementation case shows a carlos fiber modification process, including:

[0031] Remove the impurities in the Carlo silk fiber, then dry the fiber in an oven to constant weight, put the fiber toughening plasticizer with an effective content of 6~12% into the spraying equipment and spray the dried Carlo silk The fibers are sprayed, and the fiber plasticizing and toughening agent is an auxiliary agent compounded by high molecular polymers, softeners, emulsifiers, organic metal salts, nonionic and anionic surfactants, among which high molecular polymers Polyacrylic acid, derivatives of polyacrylates or sodium alginate, softener is fatty alcohol polyoxyethylene ether, emulsifier is sodium dodecylbenzene sulfonate, organic metal salt is calcium chloride, non-ionic performance The active agent is Pingping plus O, and the anionic surfactant is sodium dodecylsulfonate. Spray 7~13g of cationic softener on 1g of Carlo silk fiber. When spraying, the Carlo silk fiber needs ...

Embodiment 2

[0033] This implementation case shows a carlos fiber modification process, including:

[0034] Remove the impurities in the Carlo silk fiber, then dry the fiber in an oven to constant weight, fill the water-based PU solution with a solid content of 5~25% into the spraying equipment and spray the dried Carlo silk fiber Treatment, the water-based PU solution is an anionic-based water-based polyurethane dispersion, the number-average relative molecular weight is 20,000-50,000, 1g of Carlo silk fiber is sprayed with 7~13g of water-based PU solution, and the Carlo silk fiber needs to be sprayed one by one Spread out to ensure that the fibers are sprayed evenly. The drying temperature is 80~145℃, and the drying time is 1~4h.

Embodiment 3

[0036] This implementation case shows a carlos fiber modification process, including:

[0037]Remove the impurities in the carrousel fiber, then dry the fiber to constant weight in an oven, disperse the carrousel fiber evenly, spray evenly on the carrousel fiber with wool and hair oil, and the wool and wool The oil is made of mineral oil, spindle oil, sage oil, oleic acid, emulsifier, softener, non-ionic and anionic surfactants after emulsification and stirring. The active substance content is 99%, and the pH value is 6-8. Among them, the emulsifier is sorbitan monostearate, polysorbate 60, sodium alkylsulfonate, the softener is castor oil polyoxyethylene ether, the nonionic surfactant is Peregal O (Peregal O), and the anion The surfactant is sodium alkyl sulfonate, add water to the crude oil to make an emulsion and use it, the mass ratio of crude oil and water is 1:3~9, 1g fiber uses 7-13g and crude oil emulsion, after treatment Place the Carlo silk fiber at a temperature of...

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Abstract

The invention discloses a modification treatment process for Calotropis gigantea fibers. According to the process, physical and chemical methods are adopted, after a suitable formula treatment agent and process are selected for conducting batch treatment on Calotropis gigantea fibers, the weight and surface friction coefficient of the fibers can be increased, the antistatic properties and mechanical properties of the fibers can be improved, and therefore in the spinning process of the Calotropis gigantea fibers, the effects of fully conducting mixing and combing, uniformly forming a net, reducing broken ends, improving the yarn hairiness and yarn evenness and increasing the yarn strength are achieved. Meanwhile, in the spinning process, the flying matter and dust can be reduced, and therefore the spinning workshop environment is improved. By implementing the process, the effect of improving the grade and quality of Calotropis gigantea yarn and fabric thereof can be achieved, and finally a foundation is laid for the industrialization of the Calotropis gigantea fiber yarn and fabric thereof.

Description

technical field [0001] The invention relates to the technical field of novel textile fibers, in particular to a process for modifying carrousel fibers. Background technique [0002] The main types of fibers in the modern textile industry are divided into chemical fibers and natural fibers. Among them, chemical fibers include regenerated fibers, synthetic fibers and inorganic fibers, which are often obtained by artificial regeneration and chemical synthesis; natural fibers include plant fibers, animal fibers and mineral fibers, which are usually obtained by using chemical fertilizers, occupying cultivated land and artificial breeding. With the deterioration of the environment in modern society, the strengthening of green and low-carbon and ecological awareness, people are actively looking for more environmentally friendly and economical textile fibers and new textile material technologies. In this context, it is imperative to develop a new type of natural fiber, and Calotrop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/564D06M15/263D06M15/03D06M15/53D06M11/155D06M11/79D06M101/06
CPCD06M11/155D06M11/79D06M15/03D06M15/263D06M15/53D06M15/564D06M2101/06D06M2200/50
Inventor 李刚赵泽宇陈鹏张海峰
Owner SUZHOU UNIV
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