Composite health care pad and manufacture method thereof

A technology of intermediate layer and non-woven layer is applied in the field of composite panels to achieve the effect of convenient handling and transportation, saving transportation cost and light weight

Active Publication Date: 2012-06-27
JIANGSU REDBUD DYEING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is that the service life and comfort of the mattress are limited by the amount of low-melting fiber and hemp fiber added, and the problem of conflicting strength and air permeability is solved at the same time. In order to solve the problem of del

Method used

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  • Composite health care pad and manufacture method thereof
  • Composite health care pad and manufacture method thereof
  • Composite health care pad and manufacture method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0043] Example 1

[0044] In the first step, the components are weighed in proportion, opened and mixed, pre-laid, carded, air-laid, and needle punched to prepare the non-woven layer of the upper surface layer 1 and the bonding layer 3 respectively. The upper surface layer The non-woven layer of 1 is made of 10% PP fiber, 90% of elastic chemical fiber, and the bonding layer 3 is made of 100% PP fiber. The needle board cloth needle density in the needle punching process is 1000 pieces / m, and the needling frequency is 1500 Times / minute, the speed is 2 meters / minute.

[0045] The second step: according to the proportion of 20% ES fiber, 70% flax fiber, 10% bamboo charcoal fiber, weigh, open and mix, pre-web, card, air-laid first middle layer 2, second middle Layer 4, in which the speed of the pre-netting, carding, and air-laying processes is 5m / min, and the thickness of the first intermediate layer 2 and the second intermediate layer 4 are 3cm respectively;

[0046] The third step: th...

Example Embodiment

[0049] Example 2:

[0050] In the first step, the components are weighed, opened and mixed, pre-laid, carded, air-laid, and needle punched in proportion to prepare the non-woven layer of the upper surface layer 1, wherein the non-woven layer of the upper surface layer 1 The ratio of 40% PE / PET sheath-core fiber and 60% jute fiber is adopted, and the bonding layer 3 uses 80% PE / PET sheath-core fiber and 20% polyester fiber; the needle board cloth needle density in the needle punching process is 3000 pieces / m, acupuncture frequency is 1000 times / min, speed is 10m / min;

[0051] The second step: according to the ratio of 30% ES fiber, 20% jute fiber, 50% coconut palm fiber, weigh, open and mix, pre-web, card, air-laid to obtain the first intermediate layer 2, the second The second intermediate layer 4, in which the speed of the pre-web, carding, and air-laid processes is 10m / min, and the thickness of the first intermediate layer 2 and the second intermediate layer 4 are 2.5cm respecti...

Example Embodiment

[0055] Example 3:

[0056] In the first step, the components are weighed, opened and mixed, pre-laid, carded, air-laid, and needle punched in proportion to obtain the non-woven layer of the lower layer 5 and the bonding layer 3 respectively. The non-woven layer of 5 uses 25% 4080 fiber, 45% elastic chemical fiber, 30% kenaf fiber, and the bonding layer uses 60% 4080 fiber, 30% polyester fiber and 10% bamboo charcoal fiber; needle punching process The needle board density in the needle board is 5000 pieces / meter, the needle punching frequency is 100 times / minute, and the speed is 18 meters / minute;

[0057] Step 2: According to the ratio of 40% PE / PET sheath-core fiber, 50% sisal fiber, and 10% brown fiber, the first intermediate is obtained by weighing, opening and mixing, pre-laid, carding, and air-laid. Layer 2, the second intermediate layer 4, wherein the speed of the pre-netting, carding, and air-laid processes is 18m / min, and the thickness of the first intermediate layer 2 and...

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Abstract

The invention discloses a composite health care pad, which comprises a middle layer and a surface layer arranged on the upper surface or the lower surface of the middle layer, wherein the middle layer comprises a first middle layer, a sticking layer and a second middle layer. The surface layer is a non-woven layer containing 5%-50% of low-melting-point fibers, the first middle layer and the second middle layer are non-woven layers containing the following components: fibrilia and 5%-50% of low-melting-point fibers, the sticking layer is a non-woven layer containing 50%-100% of low-melting-point fibers, and the content of fibrilia in the composite health care pad ranges from 5% to 65%. The invention further discloses a manufacture method of the composite health care pad, which includes thefollowing steps: respectively manufacturing the layers including the two middle layers, the sticking layer and the upper surface layer or the lower surface layer, sequentially overlaying all the layers, and carrying out procedures including drying in a drying oven, cold rolling, cooling, cutting, inspection and packing. The composite health care pad and the manufacture method thereof solve the problems that the existing mattress can become damp and mildewed easily, can be damaged by worms, is apt to be layered, and is bad in ventilation.

Description

technical field [0001] The invention relates to a composite board, in particular to a composite health board made of hemp fiber and a preparation method thereof. The composite health board of the invention can be used as a mattress or other purposes. Background technique [0002] Coir palm mattress commonly used at present is to adopt palm fiber as filling material, and coconut palm mattress will use a large amount of glue to bond during preparation, if long-term use can cause harm to human health. Moreover, the coconut palm mattress is not only easy to be damp and moldy, or worms to deteriorate, easy to collapse, easy to break, but also hard and poor in elasticity. Its use range is narrow, and it is mostly suitable for hard mattresses. [0003] The patent document whose notification number is CN201139289Y discloses a health-care mattress, including a mattress body and a jute fiber fabric covering layer wrapped outside the mattress body, wherein the mattress body adopts a co...

Claims

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Application Information

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IPC IPC(8): B32B9/02A47C27/12
Inventor 刘国忠张熙明陈红武姚建刚
Owner JIANGSU REDBUD DYEING TECH CO LTD
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