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Manufacturing method of anti-wool-leakage protection pad

A production method and technology for protective pads, which are applied in chemical instruments and methods, lamination auxiliary operations, textiles, etc., can solve the problems of itchiness and discomfort, high density of flake-like fillers, and fleece of protective pads.

Inactive Publication Date: 2019-03-12
NANTONG SIDEFU TEXTILE DECORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This flake-like cotton is used as the filler of the protective pad, which is washable, uniform and smooth, but due to the high density of the flake-like filler, the flake-like cotton protective pad loses hair, especially after repeated washing. User feels itchy and uncomfortable

Method used

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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  • Manufacturing method of anti-wool-leakage protection pad
  • Manufacturing method of anti-wool-leakage protection pad
  • Manufacturing method of anti-wool-leakage protection pad

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0024] A kind of manufacture method of anti-fluff protective pad of the present invention, comprises the following steps:

[0025] 1. Preparation of sheet cotton:

[0026] (1) Technological process: Cotton plucking machine→mixing opener→mixing machine→opener→lapping machine→carding machine→hot melt oven (with water circulation cooling roller)→surface scalding→flaky cotton wadding .

[0027] The three raw materials of hot-melt adhesive fiber, three-dimensional crimped hollow fiber and polyester after wet treatment are weighed according to the mass percentage of hot-melt fiber 20%, three-dimensional crimped hollow fiber 30% and polyester 50%; the three raw materials are opened, Mix evenly, control the temperature of the workshop to not be higher than 32°C in summer and not lower than 18°C ​​in winter, and control the moisture regain of the fiber to 6% at the same time; then comb the fiber raw materials after mixing, opening, and rolling; The cotton web is dried on a hot-melt o...

specific Embodiment 2

[0036] A kind of manufacture method of anti-fluff protective pad of the present invention, comprises the following steps:

[0037] 1. Preparation of sheet cotton:

[0038] (1) Technological process: Cotton plucking machine→mixing opener→mixing machine→opener→lapping machine→carding machine→hot melt oven (with water circulation cooling roller)→surface scalding→flaky cotton wadding .

[0039] Weigh the three raw materials of hot-melt adhesive fiber, three-dimensional crimped hollow fiber, and polyester according to the mass percentage of hot-melt fiber 30%, three-dimensional crimped hollow fiber 40%, and polyester 30% after the wet treatment; the three raw materials are opened, Mix evenly, control the temperature of the workshop not to be higher than 32°C in summer and not lower than 18°C ​​in winter, and control the moisture regain of the fiber to 11% at the same time; then comb the fiber raw materials after mixing, opening, and rolling; The cotton web is dried on a hot-melt ...

specific Embodiment 3

[0048] A kind of manufacture method of anti-fluff protective pad of the present invention, comprises the following steps:

[0049] 1. Preparation of sheet cotton:

[0050](1) Technological process: Cotton plucking machine→mixing opener→mixing machine→opener→lapping machine→carding machine→hot melt oven (with water circulation cooling roller)→surface scalding→flaky cotton wadding .

[0051] Weigh the hot-melt adhesive fiber, three-dimensional crimped hollow fiber, and polyester three raw materials according to the mass percentage of hot-melt fiber 25%, three-dimensional crimped hollow fiber 35%, and polyester 40% after the wet treatment; the three raw materials are opened, Mix evenly, control the temperature of the workshop to not be higher than 32°C in summer and not lower than 18°C ​​in winter, and control the moisture regain of the fiber to 9%; then comb the fiber raw materials after mixing, opening, and rolling; The cotton web is dried on a hot-melt oven equipped with wat...

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 manufacturing method of an anti-wool-leakage protection pad. After the protection pad prepared through the method is washed, the surface of the protection pad is free of a wool leakage phenomenon. In the method, by means of drying, low-melting-point hot-melt adhesive fibers are melted and are cross-linked with three-dimensional crimped hollow fibers and polyester, and thethree kinds of fiber raw materials are cross-linked and bonded together; dried sheet-shaped cotton fiber pieces are ironed, sheet-shaped cotton is beaten by an ironing roller, fluff on the surface isbeaten and sucked into a dust collecting bag, and broken wool on the surface is removed.

Description

technical field [0001] The invention belongs to the field of protective pad manufacture, and in particular relates to a method for manufacturing an anti-hair-running protective pad. Background technique [0002] At present, the production of domestic protective pads mostly uses sheet-like cotton fillers, that is, the production method of thermal bonding is used to mix two or more fibers, and one of the fibers is used as a bonding fiber. After the dryer, the drying temperature is higher than the melting point of the binder fiber, which softens and melts, and then bonds with other high melting point fibers to form flakes. This flake-like cotton is used as the filler of the protective pad. The protective pad is washable, uniform and smooth, but due to the high density of the flake-like filler, the flake-like cotton protective pad loses hair, especially after repeated washing. The user feels itching and discomfort. Contents of the invention [0003] Purpose of the invention:...

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04H1/4382D04H1/542D03D15/00D03D13/00B32B38/00D06M17/00D03D15/217D03D15/283D03D15/43D03D15/47
CPCD03D13/008D03D15/00D04H1/4382D04H1/542D06M17/00B32B38/00D10B2331/04D10B2201/02B32B2038/008D03D15/47
Inventor 张华姚良卞晨霞
Owner NANTONG SIDEFU TEXTILE DECORATION
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