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Silicon silk wadding product and preparation method thereof

A technology of silicon silk cotton and products, which is applied in the field of daily consumer goods manufacturing, can solve the problems of failure to form elastic silica gel layer, poor rebound and deformation of chemical fiber and chemical fiber products, and achieve the effect of long-term compression

Active Publication Date: 2016-06-22
本影科技(中山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 2. The silicone treatment agent in this technology reacts with chemical fiber materials, and the silicone treatment agent itself does not cross-link with each other, let alone form an elastic silicone layer
[0007] The above chemical fiber processing technologies are not helpful to solve the problem of poor springback and long-term deformation of chemical fiber products.

Method used

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  • Silicon silk wadding product and preparation method thereof
  • Silicon silk wadding product and preparation method thereof
  • Silicon silk wadding product and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] a. The density of compressed chemical fiber is 6kg / m 3 , a chemical fiber sheet with a thickness of 6cm and a resilience of 8%, cut the chemical fiber sheet to a suitable size, put it into a pillow mold at a temperature of 190°C, press it with a flat vulcanizing machine for 5 minutes, take it out and cool it, and shape it into a pillow shape. (Pillow No. 1)

[0038]b. Immerse the shaped No. 1 pillow into the silica gel solution with an operating viscosity of 20mPa.S (the hardness of the silica gel is Shore A: 20 degrees), take it out after 1 minute, and let it stand for 5 minutes to let the excess solution flow out. The calendering roller crushes the pillow, discharges excess silicone solution, and adjusts the remaining amount of silicone solution by adjusting the rolling pressure.

[0039] c. Put the treated pillow into an oven, bake at 120°C for 30 minutes and take it out. (Pillow No. 2)

[0040] In the course of the experiment, performance tests were performed on...

Embodiment 2

[0045] The preparation conditions and parameters of Example 2 are all the same as in Example 1. The hardness of the addition-type liquid silica gel is selected to be Shore A: 50 degrees, and the test method is also the same as in Example 1. The results are shown in Table 2:

[0046] Table 2:

[0047] category

Embodiment 3

[0049] The preparation conditions and parameters of Example 3 are all the same as in Example 1, and the hardness of the addition-type liquid silica gel is selected to be Shore A: 70 degrees. The test method is also the same as in Example 1, and the results are shown in Table 3:

[0050] table 3:

[0051] category

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Abstract

The invention discloses a silicon silk wadding product and a preparation method thereof. The silicon silk wadding product comprises a meshed chemical fiber wadding base formed by compressing or weaving chemical fiber, and a silicone layer coating the surface of the chemical fiber permeates the inside and outside of the chemical fiber wadding base; the weight ratio of the chemical fiber wadding base to the silicone layer is 1:0.2-4. Liquid silicone rubber in the invention deepens in the meshed structure of the chemical fiber wadding base, attaches to all chemical fiber and solidifies into silicone elastomer, and elasticity and lasting resistance to deformation of the chemical fiber wadding are effectively improved. In the invention, the silicone layer fills and seals part of meshes of the chemical fiber wadding, namely small meshes, with ventilation of large meshes retained, thermal insulation of the meshed chemical fiber wadding base is reduced, and permeability of the wadding base is improved.

Description

【Technical field】 [0001] The invention relates to a silicon silk cotton product and a preparation method thereof, belonging to the technical field of daily consumer goods manufacturing. 【Background technique】 [0002] There are many products made of various chemical fiber materials (chemical fibers) on the market. Most of the processes are to mix chemical fiber filament materials with different characteristics first, and then form products with different shapes and characteristics through compression and shaping. For example: underwear cups, pillows, mattresses, etc. The advantages of this type of product are: environmental protection, light weight (the specific gravity is only equivalent to 30-50% of ordinary sponges), high air permeability (the air permeability is 3-5 times higher than that of sponges), and it can be exposed to the sun for sterilization. After many consumers gradually realize the harm of polyurethane sponge to the human body, people are increasingly hopin...

Claims

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Application Information

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IPC IPC(8): D06M15/643
CPCD06M15/643C08G77/12C08G77/20C09D183/04D06M15/693D06M2200/00C08L83/00C08K5/56
Inventor 马汉永
Owner 本影科技(中山)有限公司
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