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Fiber mat

A fiber mat and fiber technology, applied in the field of fiber mat, can solve the problems of slow volatilization, human body damage, non-volatile and other problems, and achieve the effect of good elasticity

Inactive Publication Date: 2015-02-25
ANHUI HONGRUN DECORATION MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Upholstery is widely used in daily life, and can be used to process mattresses, car interiors, etc. However, the current upholstery is made of plant materials or chemical fibers. In order to maintain the quality of the upholstery and prevent insects, formaldehyde is often added to the material to prevent insects , but formaldehyde is a volatile carcinogen, not easy to volatilize, and volatilizes slowly. It is used to make mattresses or car interiors that are in contact with the human body, which often seriously damages the health of users. An important indicator, now the glue used in the processing of cushions also uses formaldehyde and benzene as diluents, which are easy to cause damage to the human body

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A fiber pad, comprising: 35% of 4080 fiber, 30% of polypropylene fiber, and 35% of polyester fiber; prepared by the following method: a, uniformly mixing the above-mentioned 4080 fiber, polypropylene fiber, and polyester fiber; b, to step a Spray water of 2% of the total weight of the mixture into the mixture; c, use a web-laying machine to spread the above mixture layer by layer, and spread it to the required thickness; d, send the mixture laid in step c into the oven, Treat at 200°C for 60s and press to form.

Embodiment 2

[0011] A fiber pad, comprising: 40% of 4080 fiber, 30% of polypropylene fiber, and 30% of hollow polyester fiber; prepared by the following method: a, mixing the above-mentioned 4080 fiber, polypropylene fiber, and polyester fiber evenly; b, to step Spray water of 2% of the total weight of the mixture into the mixture of a; c, use a web-laying machine to spread the above mixture layer by layer, and spread it to the required thickness; d, send the mixture laid in step c into the oven , processed at 210°C for 50s, and pressed into shape. Laying machine can be used to lay the net as needed to achieve the required thickness. It is also possible to use double rollers for rolling during high temperature treatment, and adjust the distance between the rollers to adjust the thickness and softness of the fiber mat.

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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PUM

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Abstract

The invention relates to a fiber mat. The fiber mat comprises 38% to 50% of 4080 fiber, 25% to 30% of polypropylene fiber, and 25% to 35% of polyester fiber. A method for preparing the fiber mat comprises the steps that first, the 4080 fiber, the polypropylene fiber and the polyester fiber with the proportions are evenly mixed; second, water with the weight 1% to 3% of the total weight of the mixture in the first step is sprayed into the mixture; third, the mixture is flat laid layer by layer with a lapping machine till the needed thickness is achieved; fourth, the mixture laid in the third step is fed into an oven, processed for 40 s to 80 s at the temperature ranging from 195 DEG C to 220 DEG C, and then is formed in a pressed mode. According to the fiber mat, the 4080 fiber serves as the adhesive, the polyester fiber and the polypropylene fiber are bonded under high temperature, and then, pressing forming is carried out so that the mat can be formed; the fiber mat can be used as a mattress or an automotive interior part, is free of formaldehyde, and will not harm human bodies, and meanwhile, it can be guaranteed that the fiber mat has good elasticity.

Description

technical field [0001] The invention belongs to the field of elastic materials, and in particular relates to a fiber pad. Background technique [0002] Upholstery is widely used in daily life, and can be used to process mattresses, car interiors, etc. However, the current upholstery is made of plant materials or chemical fibers. In order to maintain the quality of the upholstery and prevent insects, formaldehyde is often added to the material to prevent insects , but formaldehyde is a volatile carcinogen, not easy to volatilize, and volatilizes slowly. It is used to make mattresses or car interiors that are in contact with the human body, which often seriously damages the health of users. Therefore, formaldehyde content has become a part of daily necessities. As an important indicator, formaldehyde and benzene are often used as diluents in the glue used in the processing of cushions, which are easy to cause damage to the human body. Contents of the invention [0003] In o...

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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IPC IPC(8): D04H1/02D04H1/4382D04H1/541
CPCD04H1/02D04H1/4382D04H1/541
Inventor 周荣高
Owner ANHUI HONGRUN DECORATION MATERIAL