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Charcoal-containing polyurethane foam composite material

A technology of foam plastics and composite materials, applied in the field of polyurethane foam plastic composite materials, which can solve the problems of limited addition, single effect, and difficulty in meeting the requirements of new materials

Inactive Publication Date: 2008-12-31
林文炳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

(The above-mentioned "sponge" is commonly known as soft polyurethane foam) With the development of society, people's requirements for material life have improved, and their environmental awareness and health awareness have increased. Simply adding drugs has great limitations, and it is difficult to satisfy people's new needs. Material requirements, and limited materials, limited amount of addition, single effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1. carbon-containing flexible polyurethane foam (based on polyether 100, the same below):

[0030] Polyether 100

[0031] TDI or MDI 62

[0032] Pure water 3.0

[0033] Blowing agent 7.0

[0034] Silicone Foam Stabilizer 1.5

[0035] Organotin 0.4

[0036] Triethylenediamine 0.15

[0037] Superfine bamboo charcoal powder or charcoal powder 10

[0038] Far infrared powder 0.8

[0039] Production method: fully mix the carbon powder, far-infrared powder, polyether, and silicon foam stabilizer in the prescribed amount, then mix with other raw materials and auxiliary materials, stir well, then put it into the designed mold, and foam according to the normal foaming process. Bubble molding. This polyurethane foam can be made into mattresses and cushions. It has the effect of negative ions, humidity control, breathability, and deodorization. It can effectively purify indoor air, emit far infrared rays, improve microcirculation, and sterilize; , it can be use...

example 2

[0040] Example 2. Tea-containing flexible polyurethane foam (based on polyether 100, the same below):

[0041] Polyether 100

[0042] TDI or MDI 62

[0043] Pure water 4.0

[0044] Blowing agent 6.5.

[0045] Silicone Foam Stabilizer 1.5

[0046] Organotin 0.4

[0047] Triethylenediamine 0.15

[0048] Fine Tea Foam 8.0

[0049] Disinfectant powder 0.8

[0050]Production method: fully mix the fine tea foam, sterilizing powder, polyether, and silicon foam stabilizer in the prescribed amount, then mix with other raw materials and auxiliary materials, stir well, then put it into the designed mold, and foam as normal Process foam molding. This polyurethane foam can be made into mattresses and cushions. It has natural tea aroma, humidity control and breathability, and deodorization. It can effectively purify indoor air and sterilize bacteria. It can also be used as washing sponge or bathing sponge. It has strong degreasing power and cleans tableware. .

example 3

[0051] Example 3. Carbon-containing slow rebound polyurethane foam (based on 100 parts polyether)

[0052] Mixed Polyether 100

[0053] TDI or MDI 36

[0054] Pure water 1.8

[0055] Cell opener 4.0

[0056] Silicone foam stabilizer 0.6

[0057] Organotin 0.04~0.1

[0058] Amine catalyst 0.1~0.14

[0059] Superfine powdered bamboo charcoal or charcoal 12

[0060] Far infrared powder 0.8

[0061] Silver ion powder 0.1

[0062] First, fully mix superfine bamboo charcoal powder or charcoal powder, far-infrared powder, silver ion powder with polyether and silicon foam stabilizer, then mix with other raw materials and auxiliary materials, stir thoroughly, and then put them into the designed mold, press normal Foaming process Foam molding. Slow rebound polyurethane foam is also called slow rebound sponge, memory foam, zero pressure sponge. It can be shaped in response to body temperature and pressure, effectively reducing the pressure of the human body to zero pressure, o...

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Abstract

Disclosed is carbon-containing urethane foam composite material, relating to urethane foam composite material. The composite material is carbon-containing soft urethane foam, or carbon-containing slowly-recoverable urethane foam or carbon-containing hard urethane foam. Apart from the necessary foam source and the auxiliary material, the raw material for preparing the urethane foam includes super-thin bamboo powder or charcoal powder. Furthermore, far-infrared powder, sterilized powder, silver ion powder, organic germanium powder, tea powder or Chinese herbal powder can be added into the raw material for preparing the urethane foam. The urethane foam can be made into bath sponge and washing sponge with the capabilities of adsorbing and degrading noxious gas, disinfecting and sterilizing, radiating far infrared rays and adjusting humidity or be made into pillows, cushions, mattresses and indoor decorations with medical and health care functions in daily life.

Description

technical field [0001] The present invention relates to polyurethane foam composites. Background technique [0002] Polyurethane foam is a new type of polymer synthetic material. In the course of half a century of development, due to its unique performance and wide range of applications, it has shown strong vitality. Its new varieties, new technology development and research continue to deepen. If functional materials are added to the foam, according to the patent "Drug Sponge and Its Manufacturing Method" (Notice No. CN1095988), it is shown that the drug powder or extract is used as an additive to add foam to the sponge raw material to give the sponge some functions. . (The above-mentioned "sponge" is commonly known as soft polyurethane foam) With the development of society, people's requirements for material life have improved, and their environmental awareness and health awareness have increased. Simply adding drugs has great limitations, and it is difficult to satisfy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G18/48C08G18/24C08K3/04C08J9/02
Inventor 张美珍
Owner 林文炳
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