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Flame retardant high-heat-resistant polypropylene composite material for transparent electric cooker and preparing method and application of flame retardant high-heat-resistant polypropylene composite material

A composite material, high heat resistance technology, applied in the field of modified plastics, can solve the problems that users are difficult to check the cooking status of the food in the pot, the nutritional ingredients affect the taste of the food, and the appearance of the electrical appliance shell, etc., to achieve the best cost performance and safety. Use characteristics, the effect of avoiding dust

Active Publication Date: 2015-11-04
GUANGZHOU SUPER DRAGON ENG PLASTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the shells of common rice cookers on the market are made of opaque plastic or metal materials. When the rice cooker is working, the lid covers the body of the rice cooker, making it difficult for users to check the cooking status of the food in the pot. When the lid is opened to check, There are the following defects: first, the high-temperature steam is easy to burn the user, second, part of the heat loss affects the heating efficiency, and third, part of the nutrients are released with the steam and affect the taste of food
[0005] In addition, the surface hardness of polypropylene material is low, and the scratch resistance is poor. When used as the shell of a rice cooker, it is easy to be scratched by stainless steel cooking utensils such as spoons, shovels, chopsticks, etc. material transparency

Method used

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  • Flame retardant high-heat-resistant polypropylene composite material for transparent electric cooker and preparing method and application of flame retardant high-heat-resistant polypropylene composite material

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Proportioning is carried out according to the following mass percentage composition: high crystalline homopolypropylene (brand: PPH-MM20S, Maoming Petrochemical Co., Ltd.) 60%, transparent filler masterbatch (transparent powder used is: transparent powder T500, Shenzhen Jin Haohui Mining Development Co., Ltd., masterbatch preparation method as above) 20%, flame retardant masterbatch 10% (self-made, preparation method as above), scratch-resistant masterbatch (model: E-002, Dow Corning Company of the United States) 5%, resistant Thermal oxygen aging agent (model: JX-1010, Tianjin Lianlong Chemical Co., Ltd.) is 0.5%, and thermal oxygen aging agent (model: JX-168, Tianjin Lianlong Chemical Co., Ltd.) is 0.5%. (Model: DSTDP, Tianjin Lianlong Chemical Co., Ltd.) is 1%, lubricant (calcium stearate 3818, Zhongshan Huamingtai Chemical Co., Ltd.) 0.8%, ultraviolet absorber: 2-(2ˊ-hydroxyl-5ˊ- Methylphenyl) benzotriazole (brand: UV-P, BASF China Co., Ltd.) 1%, UV absorber: 2,4-di...

Embodiment 2

[0057] Proportion according to the following mass percentage composition: high crystalline homopolypropylene (brand: PPH8020, Langang Petrochemical Co., Ltd.) 70.2%, transparent filler masterbatch (transparent powder used: transparent powder T500, Shenzhen Jinhaohui Mining Development Co., Ltd., masterbatch preparation method as above) 15%, flame retardant masterbatch 8% (self-made, preparation method as above), scratch-resistant masterbatch (model: E-002, Dow Corning Company of the United States) 4%, heat-resistant oxygen Aging agent (model: JX-1010, Tianjin Lianlong Chemical Co., Ltd.) is 0.2%, heat-resistant oxygen aging agent (model: JX-168, Tianjin Lianlong Chemical Co., Ltd.) is 0.3%, heat-resistant oxygen aging agent (model : DSTDP, Tianjin Lianlong Chemical Co., Ltd.) is 0.3%, lubricant (calcium stearate 3818, Zhongshan Huamingtai Chemical Co., Ltd.) 0.5%, ultraviolet absorber: 2-(2ˊ-hydroxyl-5ˊ-methyl Phenyl) benzotriazole (brand: UV-P, BASF China Co., Ltd.) 0.7%, ult...

Embodiment 3

[0061] Proportion according to the following mass percentage composition: high crystalline homopolypropylene (brand: PPH8020, Langang Petrochemical Co., Ltd.) 80.5%, transparent filler masterbatch (transparent powder used: transparent powder T500, Shenzhen Jinhaohui Mining Development Co., Ltd., masterbatch preparation method as above) 10%, flame retardant masterbatch 5% (self-made, preparation method as above), scratch-resistant masterbatch (model: E-002, Dow Corning Company of the United States) 3%, heat-resistant oxygen Aging agent (model: JX-1010, Tianjin Lianlong Chemical Co., Ltd.) is 0.2%, heat-resistant oxygen aging agent (model: JX-168, Tianjin Lianlong Chemical Co., Ltd.) is 0.1%, heat-resistant oxygen aging agent (model : DSTDP, Tianjin Lianlong Chemical Co., Ltd.) is 0.2%, lubricant (calcium stearate 3818, Zhongshan Huamingtai Chemical Co., Ltd.) 0.5%, ultraviolet absorber: 2-(2ˊ-hydroxyl-5ˊ-methyl Phenyl) benzotriazole (brand: UV-P, BASF China Co., Ltd.) 0.2%, ult...

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Abstract

The invention discloses a flame retardant high-heat-resistant polypropylene composite material for a transparent electric cooker and a preparing method and application of the flame retardant high-heat-resistant polypropylene composite material. The composite material is composed of, by mass, 60-97% of high-crystallized homo-polypropylene, 1-20% of transparent padding master batch, 1.7-10% pf flame retardant master batch, 0.1-5% of scraping-resistant master batch, 0.1-2% of thermal oxidative aging resisting agent and 0.2-3% of addition agent. All the components are evenly mixed and added in a parallel double-screw extruding machine, blending and melt extrusion are carried out, and the composite material is obtained. The composite material is low in cost and excellent in comprehensive physical and mechanical property and can be used in the fields of small household appliances such as electric cookers, pressure cookers, induction cookers and soybean milk machines.

Description

technical field [0001] The invention relates to a polymer composite material, in particular to a flame-retardant high-heat-resistant polypropylene composite material for a transparent electric cooker, its preparation method and application, and belongs to the technical field of modified plastics. Background technique [0002] Polypropylene is non-toxic, odorless, low density, has good electrical properties and high-frequency insulation and is not affected by humidity. Common organic solvents such as acids and alkalis have almost no effect on it, and can be used for tableware. It is one of the five general-purpose plastics and is widely used in household appliances, automobiles, daily necessities and other fields. [0003] At present, the shells of common rice cookers on the market are made of opaque plastic or metal materials. When the rice cooker is working, the lid covers the body of the rice cooker, making it difficult for users to check the cooking status of the food in ...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L83/04C08K13/02C08K5/3492C08K3/32C08K5/14C08K3/38C08K5/3475C08K5/132B29C47/92B29C47/60B29C48/92
CPCB29C48/92B29C2948/92552B29C2948/9258B29C2948/92704C08K2201/003C08L23/12C08L2201/02C08L2201/08C08L2205/025C08L2205/035C08L83/04C08K13/02C08K5/34928C08K3/32C08K5/14C08K2003/387C08K5/3475C08K5/132
Inventor 郝源增袁海兵范木良侯智谋邓爵安吴磊黄泽彬郝建鑫任萍
Owner GUANGZHOU SUPER DRAGON ENG PLASTICS
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