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Bamboo charcoal memory foam and preparation method thereof

A technology of memory foam and bamboo charcoal, which is applied in the field of memory foam materials and can solve the problems of not being able to purify harmful gases

Inactive Publication Date: 2020-02-28
泉州玺堡家居科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the memory foam in the above patent can be used on mattresses, pillows, and sofas, it does not have the function of purifying harmful gases in the room, and it will also bring new harmful gases

Method used

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  • Bamboo charcoal memory foam and preparation method thereof
  • Bamboo charcoal memory foam and preparation method thereof
  • Bamboo charcoal memory foam and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Embodiment 1: a kind of bamboo charcoal memory cotton, each component of its raw material and corresponding weight parts thereof are as shown in table 1, and prepare and obtain by following steps:

[0049]Step 1: Mix polyoxyethylene triol, polyether polyol, cell opener, silicone oil, stannous octoate, bamboo charcoal powder, and bamboo charcoal fiber in corresponding parts by weight, and stir evenly to obtain mixture A;

[0050] Step 2, adding toluene diisocyanate into mixture A, stirring evenly to obtain mixture B;

[0051] Step 3: pour mixture B into an aluminum mold, then place the aluminum mold in a constant temperature oven at 60°C, heat it for 7 minutes, and mature it into shape;

[0052] Step 4: Take out the aluminum mold from the oven, remove the mold, place the formed bamboo charcoal memory foam embryos indoors, mature for 24 hours, and ventilate naturally for 5 hours to obtain the bamboo charcoal memory foam.

[0053] Among them, the cell opener is KY-1206 pu...

Embodiment 2-5

[0054] Embodiment 2-5: a kind of bamboo charcoal memory foam, the difference with embodiment 1 is that its raw material components and corresponding parts by weight are as shown in table 1.

[0055] Each component of raw material and parts by weight thereof in table 1 embodiment 1-5

[0056]

[0057]

Embodiment 6

[0058] Embodiment 6: A bamboo charcoal memory cotton, the difference from Example 1 is that the bamboo charcoal fiber is loaded with nano-titanium dioxide, and the weight ratio of modified nano-titanium dioxide to bamboo charcoal fiber is 1:10.

[0059] The method that bamboo charcoal fiber loads nano-titanium dioxide comprises the following steps:

[0060] (1) adding nano-titanium dioxide and sodium silicate to distilled water, stirring evenly, and obtaining a suspension after ultrasonic vibration;

[0061] (2) bamboo charcoal fiber is put into suspension, soaks, and nano-titanium dioxide enters inside bamboo charcoal fiber, takes out bamboo charcoal fiber, cools to normal temperature after drying;

[0062] (3) Put the cooled bamboo charcoal fiber into the suspension again for soaking, take it out and dry it, cool it, repeat the steps of soaking, drying and cooling several times, and obtain the bamboo charcoal fiber loaded with nano-titanium dioxide.

[0063] Wherein, the co...

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Abstract

The invention discloses bamboo charcoal memory foam and a preparation method thereof, belonging to the technical field of memory foam materials. According to main points of a technical scheme, the bamboo charcoal memory foam is prepared from the following raw materials in parts by weight: 20-30 parts of polyoxyethylene triol, 8 to 12 parts of polyether polyol, 10 to 15 parts of toluene diisocynate, 1-1.5 parts of a pore opening agent, 0.2 to 0.4 part of silicone oil, 0.002 to 0.005 part of stannous octoate, 5-8 parts of bamboo charcoal powder and 6-10 parts of bamboo charcoal fibers. The bamboo charcoal memory foam has the advantage of capability of purifying indoor harmful gas.

Description

technical field [0001] The invention relates to the field of memory cotton materials, more specifically, it relates to a bamboo charcoal memory cotton and a preparation method thereof. Background technique [0002] Polyurethane soft foam products include block sponge, high-resilience foam, self-skin foam, slow-rebound foam, microcellular foam and semi-rigid energy-absorbing foam. Among them, slow-rebound polyurethane foam, also known as memory foam, has obvious The strain lags behind the mechanical characteristics of the stress change, and its characteristics make it conform to the shape of the human body, increase the contact area and reduce the stress concentration, do not produce local extrusion and tingling, and have good shock resistance, energy absorption, Cushioning performance, so it is widely used in the production of pillows, mattresses, cushions, earplugs and medical equipment. [0003] In the Chinese invention patent with publication number CN105131231A, memory ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G18/48C08K3/22C08K7/24C08K9/12C08G101/00
CPCC08G18/4804C08G18/4833C08G2101/00C08G2280/00C08K3/22C08K7/24C08K9/12C08K2003/2241C08K2201/011
Inventor 刘龙水
Owner 泉州玺堡家居科技有限公司
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