Manufacturing method of three-proofing fibers

A production method and fiber technology, applied in fiber processing, fiber chemical characteristics, melt spinning, etc., can solve the problems of complex production methods, poor waterproof and anti-fouling effects, etc., achieve good protection performance, reduce static electricity generation, and simple process Effect

Active Publication Date: 2019-03-12
FUJIAN BAICHUAN RESOURCES RECYCLING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Some of the fiber production methods in the above patents have poor waterproof and anti-fouling effects, and some production methods are relatively complicated.

Method used

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  • Manufacturing method of three-proofing fibers

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Effect test

Embodiment Construction

[0017] In order to further explain the technical solution of the present invention, the following will be described in detail in conjunction with the examples.

[0018] refer to figure 1 , a method for making three-proof fibers, comprising a melt-spinning process, a cluster oiling process, and a winding forming process carried out in sequence, and also includes a coating waterproofing additive process, and the coating waterproofing additive process is arranged in the melt-spinning process Between the process of cluster oiling, or the process of coating waterproof additives is set in the process of cluster oiling. The clustering and oiling process includes a clustering process for collecting the as-spun fibers into as-spun tows and a process for coating the as-spun tows with waterproof oil, wherein the waterproof oil can adopt the conventional waterproofing oil in the existing melt-spinning method. Oil.

[0019] In the present invention, the process of coating the waterproofi...

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Abstract

The invention relates to a manufacturing method of three-proofing fibers. The manufacturing method includes a melt spinning procedure, a bundling and oiling procedure and a winding forming procedure,all of which are sequentially carried out. The manufacturing method further includes a waterproof agent coating procedure, wherein the waterproof agent coating procedure is set between the melt spinning procedure and the bundling and oiling procedure or in the bundling and oiling procedure. By the adoption of the technical scheme, the surfaces of nascent fibers delivered from the melt spinning procedure are free of impurities, a waterproof agent is easily absorbed, the waterproof agent is uniformly adsorbed, then the nascent fibers are coated with waterproof oil in the bundling and oiling procedure, the surfaces of tows are protected, the friction coefficient of the tows is reduced, the embracing performance of the tows is improved, static is reduced, coating of the waterproof agent is directly added after ingenious melt spinning is completed, the manufacturing method has the beneficial effect of being simple in process, meanwhile, by means of the manufacturing method, the waterproof oil is further protected through the waterproof agent, and the fibers still can have good protection performance after being washed multiple times.

Description

technical field [0001] The invention relates to a method for making a three-proof fiber. Background technique [0002] Three-proof fiber refers to a fiber that is oil-proof, water-proof and stain-proof. For example, the application publication number CN106435781A, the Chinese invention patent application titled "A moisture-absorbing and breathable hemp-like nylon fiber and its preparation method" discloses a preparation method of nylon fiber, which includes melt spinning, cluster oiling and winding forming. For example, in the Chinese invention patent application entitled "Manufacturing Method of Waterproof and Oil-Repellent Colored Polyester Staple Fiber" with the authorized announcement number CN 102071479 B, a method of manufacturing waterproof and oil-proof colored polyester staple fiber is disclosed. The method includes the following steps: ① spinning: feeding polyester polymer and color masterbatch into a screw extruder to heat and melt to form a melt; the melt flows...

Claims

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Application Information

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IPC IPC(8): D01D5/08D01D5/096D01D10/02D01F11/00
CPCD01D5/08D01D5/096D01D10/02D01F11/00
Inventor 张飞鹏
Owner FUJIAN BAICHUAN RESOURCES RECYCLING TECH
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