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Antibacterial and anti-ultraviolet bed core and making method thereof

An anti-ultraviolet and bed core technology, which is applied to mattresses, spring mattresses, and other seating furniture, can solve problems such as poor hygroscopicity, easy to be affected by moisture, and mildew, and achieve good elasticity, good air permeability, and good dyeability. Effect

Inactive Publication Date: 2013-04-24
SUZHOU MOWEI NATURAL FIBER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: Aiming at the deficiencies in the prior art, the purpose of the invention is to provide an antibacterial and anti-ultraviolet bed core, which has the advantages of natural and non-toxic material, antibacterial and antibacterial properties, good air permeability and water permeability, etc. Effectively solve the defects of poor hygroscopicity, easy to be damp, moldy and other defects in the use process of the existing bed core

Method used

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  • Antibacterial and anti-ultraviolet bed core and making method thereof

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Effect test

Embodiment 1

[0030] An antibacterial and anti-ultraviolet bed core is composed of a middle layer 2 and a surface layer 1 arranged on the upper and lower surfaces of the middle layer 2 . The surface layer 1 is composed of 15% by weight of PLA fiber and 85% by weight of bamboo hemp fiber; the middle layer 2 is composed of 60% by weight of bamboo palm fiber and 40% by weight of PP fiber. Among the fibers, the weight ratio of coconut palm fiber (length 200mm, fineness 120D) and bamboo fiber is 3:1.

[0031] A method for preparing an antibacterial and anti-ultraviolet bed core, comprising the steps of:

[0032] In the first step, each component is weighed according to the required ratio, opened and mixed, pre-formed, carded, air-laid, and needle-punched to prepare the non-woven layer of the upper and lower surface layers 1 respectively. In the needle-punched process The needle board needle density is 1200 pieces / m, the needling frequency is 800 times / min, and the speed is 3 m / min;

[0033] In...

Embodiment 2

[0048] An antibacterial and anti-ultraviolet bed core is composed of a middle layer 2 and a surface layer 1 arranged on the upper and lower surfaces of the middle layer 2 . The surface layer 1 is composed of 40% by weight of PP fibers and 60% by weight of bamboo and hemp fibers; the middle layer 2 is composed of 85% by weight of bamboo palm fibers and 15% by weight of PP fibers. Among the fibers, the weight ratio of coconut palm fiber (length 200mm, fineness 120D) and bamboo fiber is 4:1.

[0049] A method for preparing an antibacterial and anti-ultraviolet bed core, comprising the steps of:

[0050] In the first step, each component is weighed according to the required ratio, opened and mixed, pre-formed, carded, air-laid, and needle-punched to prepare the non-woven layer of the upper and lower surface layers 1 respectively. In the needle-punched process The needle board needle density is 3200 pieces / m, the needling frequency is 1800 times / min, and the speed is 20 m / min;

...

Embodiment 3

[0066] An antibacterial and anti-ultraviolet bed core is composed of a middle layer 2 and a surface layer 1 arranged on the upper and lower surfaces of the middle layer 2 . The surface layer 1 is made up of 4080 fibers with 40% by weight and 60% by weight of bamboo hemp fibers; the middle layer 2 is made up of 80% by weight of bamboo palm fibers and 20% by weight of PP fibers. Among the fibers, the weight ratio of coconut palm fiber (length: 230mm, fineness: 85D) and bamboo fiber is 1:1.

[0067] A method for preparing an antibacterial and anti-ultraviolet bed core, comprising the steps of:

[0068] In the first step, each component is weighed according to the required ratio, opened and mixed, pre-formed, carded, air-laid, and needle-punched to prepare the non-woven layer of the upper and lower surface layers 1 respectively. In the needle-punched process The needle board needle density is 4200 pieces / m, the needling frequency is 1800 times / min, and the speed is 6 m / min;

[0...

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Abstract

The invention discloses an antibacterial and anti-ultraviolet bed core. The antibacterial and anti-ultraviolet bed core comprises at least one middle layer and a surface layer which is arranged on the middle layer, wherein the middle layer has an inclined grain structure or an S-shaped grain structure; the middle layer is obtained by compounding 15-40% of low melting point fibers and 60-85% of bamboo palm fibers in percentage by weight through needle punching; the bamboo palm fibers comprise coconut palm fibers and raw bamboo fibers according to weight ratio of 1-4:1; and the surface layer comprises 15-40% of low melting point fibers and 60-85% of bamboo vamp fibers in percentage by weight. The invention further discloses a method for making the bed core; and each component is weighed, loosened, mixed, pre-formed into a web and combed, enters a drying box and are coldly rolled, cooled, cut, inspected and packaged. The bed core disclosed by the invention has the advantages of antibacterial property, ultraviolet resistance, excellent ventilating property, simple making procedure and easiness in operation.

Description

technical field [0001] The invention belongs to the technical field of bed cores, and in particular relates to an antibacterial and anti-ultraviolet bed core and a manufacturing method thereof. Background technique [0002] At present, most of the bed cores on the market are made of polymer synthetic materials, such as slow rebound memory foam, nylon, sponge, latex, polyester fiber, etc. The above materials are chemically synthesized, and long-term use is easy to breed bacteria and mites. It is easy to collapse, break, and get damp, and a lot of glue is used in the manufacturing process, which is not good for your health if you use it for a long time. [0003] The patent of CN102669989A discloses a coconut palm board for the core of a bed, which includes an upper layer, a middle layer and a lower layer compounded together by hot air penetration technology, and the upper layer and the lower layer all include bicomponent sheath-core fibers and polyester hollow fibers , and by...

Claims

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Application Information

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IPC IPC(8): A47C27/12D04H1/4382D04H1/485D04H1/498D04H1/732
Inventor 刘国忠陈红武
Owner SUZHOU MOWEI NATURAL FIBER MATERIAL