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Energy-saving oyster-based fiber composite layer and preparation process thereof

A technology of fiber compounding and preparation technology, which is applied in the direction of cellulose plastic layered products, fiber treatment, fiber chemical characteristics, etc., can solve the problems of high production cost of oyster fiber, and achieve comfortable touch, good elasticity and support, and low energy consumption. low effect

Pending Publication Date: 2021-08-24
爱可比(苏州)新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the production cost of oyster fiber is relatively high, and it needs to be used in combination with other fibers to reduce its cost and give full play to its advantages. At present, there is no report on the production of composite fiber materials containing oyster-based fiber, and no oyster-based fiber is used in the market. Product Launch of Fiber Preparation Fiber Mats

Method used

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  • Energy-saving oyster-based fiber composite layer and preparation process thereof
  • Energy-saving oyster-based fiber composite layer and preparation process thereof
  • Energy-saving oyster-based fiber composite layer and preparation process thereof

Examples

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Effect test

preparation example Construction

[0043] Preparation process flow of the energy-saving oyster-based fiber complex layer of the present invention Figure 1 Down:

[0044] Include the following steps:

[0045] S1 layered prefabrication: Making oyster-based fiber layer, viscose wire fiber layer, multi-block polyurethane fiber layer, rich fibrous fiber layer, natural latex wire fiber layer, and viscose short fiber fiber layer;

[0046] S2 begins to combat: the above fiber layers are made and sorted, and the soft structure is formed;

[0047] S3 stereo net: The above-mentioned fiber layer is sequentially subjected to oyster-based fibers, adhesive wire, multi-block polyurethane fibers, rich fibers, natural latex wire, and viscose short fibers. Locus cell fiber layer A;

[0048]S4 stereo interleaves: Stack 2 of the unit fiber layer together, form a unit fiber layer B, in the case where pressure is not applied, placed in an oven, high temperature predetermined type;

[0049] S5 fiber layer unitization: After cooling the un...

Embodiment 1

[0064] Append Figure 2 , 3 A energy-saving oyster-based fiber composite layer shown in 5, the oyster-based fiber composite layer includes elastomeric fibers and bonding fibers; the elastomeric fibers and the mass ratio of the binder fibers are 3: 1, The elastomeric fibers include oyster-based fibers that account for 30% of the elastomeric fibers, and the elastomeric fibers include natural latexes 40%, multi-block polyurethane fibers. 30% and oyster-based fibers; the bonding fibers include 50% viscose short fibers, 25% strong fibers, 25% of the viscous filaments; the energy-saving oyster-based fiber composite layer is stacked by several unit fibers a stack Based; the cell fiber layer A is sequentially sequentially oyster-based fiber, viscous wire, multi-block polyurethane fiber, rich fiber, natural latex wire and viscose short fibers.

[0065] The above-mentioned preparation process of the energy-saving oyster-based fiber complex layer includes the following steps:

[0066] S1 laye...

Embodiment 2

[0085] Append Figure 2 , 3 A energy-saving oyster-based fiber composite layer, the oyster-based fiber composite layer includes an elastomeric fiber and a bonding fiber; the elastomeric fibers and the bonded moiety of 2: 1, the elastomer The fibers include oyster-based fibers that account for 40% of the elastomeric fibers, according to their respective weight percent, including natural latex wire 30%, multi-block polyurethane fiber 30% and 40% of the oyster-based fiber; the binder fibers include 50% viscose short fibers, 25% rich in fibers, 25% of the viscous filaments; the energy-saving oyster-based fiber composite layer is stacked by several unit fiber layer A. The unit fiber layer A is sequentially sequentially oyster, viscous wire, multi-block polyurethane fiber, rich fiber, natural latex wire and viscose short fibers.

[0086] The above-mentioned preparation process of the energy-saving oyster-based fiber complex layer includes the following steps:

[0087] S1 layered prefabri...

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Abstract

The invention belongs to the field of oyster-based fiber derivative products, and particularly discloses an energy-saving oyster-based fiber composite layer and a preparation process thereof, the oyster-based fiber composite layer comprises elastomer fibers and bonding fibers; wherein the mass ratio of the elastomer fibers to the adhesive fibers is (3:1)-(1:1), the elastomer fibers comprise oyster-based fibers, and the oyster-based fibers account for 30-50% of the elastomer fibers; the preparation process comprises the steps of S1, layered prefabrication, S2, opening and carding, S3, three-dimensional lapping, S4, three-dimensional interweaving and presetting, S5, fiber layer unitization, and S6, multi-unit hot press molding. The process fills up the blank in the aspect of preparation process of the oyster-based fiber composite material, the whole process is energy-saving and environment-friendly, does not use chemical glue and is pollution-free. The finished product fiber pad made of the oyster-based fiber composite layer has a density gradient structure, is light in weight, good in elasticity and supporting force, free of formaldehyde and safe to a human body; and the fiber pad has certain antibacterial and deodorizing effects and is comfortable in touch feeling.

Description

Technical field [0001] The present invention belongs to the field of oyster-based fiber derivatives, and thereof is specifically disclosed, and a modified oyster-based fiber composite layer and a preparation process thereof are disclosed. Background technique [0002] Soft pads have become an indispensable home supplies in people in people's home, and are widely used as mattresses, seat cushions. Soft pad generally has a polyurethane sponge pad, a coconut pad, a spring pad and other types. However, existing polyurethane sponge pads are more TDI, MDI and other petroleum by-products. Its itself has toxicity. The long-term contact of producers is prone to disease, and the product is inferior, the experience is not good; the manufacturing process of coconut pad is required A large amount of glue is bonded, which will result in serious formaldehyde content, which will cause harm to the human body in the inhalation; spring mattress is uneven, the support force is uneven, easy to collap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B23/02
CPCB32B5/02B32B5/26B32B38/164B32B38/00B32B37/06B32B37/10B32B5/06A47C27/12D06M17/00D01F8/14D01F8/12D01F8/18D01F1/10B32B2250/20B32B2262/04B32B2262/0292B32B2262/0261B32B2262/0276B32B2307/51B32B2307/7145B32B2307/718B32B2479/00
Inventor 王舟
Owner 爱可比(苏州)新材料有限公司
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