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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 delamination, it is possible to provide a composite health care board and the composite health care board with good antibacterial properties, not easy to grow insects, strong air permeability, hygroscopicity and moisture dissipation, durable, good air permeability, and not easy to delaminate. Plate preparation method

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
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Effect test

Embodiment 1

[0044] In the first step, each component is 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 adhesive layer 3 respectively, wherein the upper surface layer The non-woven layer of 1 is made of 10% PP fiber and 90% elastic chemical fiber, and the bonding layer 3 is made of 100% PP fiber. times / min, the speed is 2 m / min.

[0045] Step 2: weighing according to the ratio of 20% ES fiber, 70% flax fiber and 10% bamboo charcoal fiber, opening and mixing, pre-forming, carding, air-laid to make the first middle layer 2, the second middle Layer 4, wherein the speed of pre-forming, carding, and air-laid processes is 5m / min, and the thickness of the first intermediate layer 2 and the second intermediate layer 4 are respectively 3cm;

[0046] The third step: the first intermediate layer 2 and the second intermediate layer 4 prepared by the upper surface layer 1 prepared in step S01, ...

Embodiment 2

[0050] In the first step, each component is 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, wherein the non-woven layer of the upper surface layer 1 Adopt the ratio of 40% PE / PET sheath-core fiber, 60% jute fiber, bonding layer 3 adopts 80% PE / PET sheath-core fiber and 20% polyester fiber; 3000 pieces / m, acupuncture frequency 1000 times / min, speed 10 m / min;

[0051] The second step: weighing according to the ratio of 30% ES fiber, 20% jute fiber and 50% coconut palm fiber, opening and mixing, pre-forming, carding, air-laid to make the first middle layer 2, the second Two intermediate layers 4, wherein the speed of pre-forming, carding, and air-laid processes is 10m / min, and the thicknesses of the first intermediate layer 2 and the second intermediate layer 4 are respectively 2.5cm;

[0052] The third step: the first intermediate layer 2 and the second intermediate layer 4 prep...

Embodiment 3

[0056] In the first step, each component is weighed in proportion, opened and mixed, pre-laid, carded, air-laid, and needle-punched to prepare the non-woven layer and adhesive layer 3 of the lower surface layer 5 respectively, wherein the lower surface layer 5. The non-woven layer uses 25% 4080 fiber, 45% elastic chemical fiber, and 30% kenaf fiber. The bonding layer uses 60% 4080 fiber, 30% polyester fiber and 10% bamboo charcoal fiber; acupuncture process The density of needle board needles in the needle board is 5000 pieces / m, the needling frequency is 100 times / min, and the speed is 18 m / min;

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

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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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