Process for combining flax enzyme and chemical degumming with bleaching

A technology of chemical degumming and biological enzyme, which is applied in the direction of chemical post-treatment of fibers, chemical production of bast fiber, plant raw materials, etc., can solve the problems of unguaranteed degumming quality, poor fiber spinnability, long degumming time, etc. Achieve the effects of improving hydrophilicity and lubricity, good fineness, and good economic benefits
CN102703994AInactive Publication Date: 2012-10-03芜湖金亚特亚麻科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
芜湖金亚特亚麻科技有限公司
Publication Date
2012-10-03
Estimated Expiration
Not applicable · inactive patent
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Abstract

The invention discloses a process for combining flax enzyme and chemical degumming with bleaching. The process comprises the steps of flax filling and preliminary acid water washing; enzyme degumming; bleaching pre-treatment; water washing; oxidation bleaching; water washing; neutralization and water washing; dehydration; softening treatment; dehydration; and loosing for drying. The process improves the hydrophilicity and lubricity of fibers, enhances the whiteness and softness of fibers and greatly reduces the content of lignin in fibers, thereby enhancing the spinnability of fibers. The fibers treated by the process have the advantages of strong tension, softness, good fineness, weak electrical conductivity, rapid water absorption and diffusion, high expansivity and the like, and have the functions of temperature control, antianaphylaxis, antistativity and antibacterium, and the fibers can be spun into high and low yarns or blended with other fibers to make high-class cloth. The profit rate is about 50%, thereby creating good economic benefit..
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Description

technical field

[0001] The invention belongs to the technical field of textile industry production technology and relates to flax weaving technology. More specifically, the present invention relates to a process of combining biological enzymatic and chemical degumming and bleaching of flax. Background technique

[0002] In the prior art, chemical materials are used to degumming flax, but the quality of degumming cannot be guaranteed and the spinnability of fibers is poor. This not only consumes a large amount of chemical raw materials and energy such as alkali and acid, but also increases the cost and produces waste water. Serious environmental pollution is caused; degumming with biological enzymes can greatly reduce the pollution caused by degumming wastewater, and can also improve the spinnability of hemp fiber, but there are problems of long degumming time and high cost. Contents of the invention

[0003] The problem to be solved by the present invention is to provide ...

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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