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Spray-free polypropylene composite material with antibacterial function, preparation method and application

A composite material, spray-free technology, applied in the field of modified plastics, can solve the problems of plastic products prone to mold, difficult to recycle and reuse, and high cost, achieve strong flickering effect and metal texture, low cost, and safer use characteristics. Effect

Active Publication Date: 2017-04-26
GUANGZHOU SUPER DRAGON ENG PLASTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The primary purpose of the present invention is to overcome the deficiencies and defects of the current technology, solve the disadvantages of easy mold on the surface of plastic products, high cost, large pollution, and difficulty in recycling and reuse of sprayed products, and provide a spray-free polymer with antibacterial function. Acrylic Composite

Method used

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  • Spray-free polypropylene composite material with antibacterial function, preparation method and application
  • Spray-free polypropylene composite material with antibacterial function, preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043]Proportioning is carried out according to the following mass percentage composition: Homopolypropylene (brand: N-Z30S, melt flow rate is 25g / 10min, test condition: 230°C / 2.16KG, China Petrochemical Corporation Maoming Branch) 79.5% , transparent filler (anhydrous transparent powder (fine silicon dioxide, average particle size Dv50 is 2.3 μm), Shenzhen Jinhaohui Mining Industry Development Co., Ltd.) 10%, antibacterial agent masterbatch 10%, glass-based pearlescent pigment (model: PLATALUX E, silver-coated pearlescent pigments, Germany Aika Special Effect Pigments (Zhuhai) Co., Ltd.) 0.1%, antioxidant (model: 1010, Lianlong (Tianjin) Chemical Co., Ltd.) 0.1%, antioxidant (model: 168, Lianlong (Tianjin) Chemical Co., Ltd.) 0.1%, lubricant (calcium stearate BS-3818, Zhongshan Huamingtai Chemical Co., Ltd.) 0.2%.

[0044] Wherein, the preparation method of the antimicrobial agent masterbatch described in the present embodiment: carry out proportioning according to the follow...

Embodiment 2

[0048] Proportioning according to the following mass percentage composition: Homopolypropylene (brand: N-Z30S, China Petroleum & Chemical Corporation Maoming Branch) 74%, transparent filler (anhydrous transparent powder, Shenzhen Jinhaohui Mining Development Co., Ltd. ) 20%, antibacterial agent masterbatch (obtained by the preparation method of Example 1) 5%, glass-based pearlescent pigment (model: PLATALUX E, Germany Aika Special Effect Pigment (Zhuhai) Co., Ltd.) 0.5%, antioxidant (model : 1010, Lianlong (Tianjin) Chemical Co., Ltd.) is 0.1%, antioxidant (model: 168, Lianlong (Tianjin) Chemical Co., Ltd.) is 0.2%, lubricant (calcium stearate 3818, Zhongshan Huamingtai Chemical Co., Ltd.) 0.2%.

[0049] After weighing the above-mentioned materials, add them into a high-speed mixer (rotating speed 1000rpm) and stir for 10 minutes. Put the uniformly stirred material into the main feeding hopper of the parallel twin-screw extruder, and set the temperature of each section of the...

Embodiment 3

[0052] Proportioning according to the following mass percentage composition: Homopolypropylene (brand: N-Z30S, China Petroleum & Chemical Corporation Maoming Branch) 66.5%, transparent filler (anhydrous transparent powder, Shenzhen Jinhaohui Mining Development Co., Ltd. ) 30%, antimicrobial agent masterbatch 2%, glass-based pearlescent pigment (model: PLATALUX E, Germany Erka Special Effect Pigment (Zhuhai) Co., Ltd.) 1%, antioxidant (model: 1010, Lianlong (Tianjin) Chemical Co., Ltd.) was 0.1%, the antioxidant (model: 168, Lianlong (Tianjin) Chemical Co., Ltd.) was 0.1%, and the lubricant (calcium stearate 3818, Zhongshan Huamingtai Chemical Co., Ltd.) was 0.3%.

[0053] Wherein, the preparation method of antimicrobial agent masterbatch described in the present embodiment: carry out proportioning according to following mass percentage composition: Homopolypropylene N-Z30S is 59.7%, antibacterial agent IONPURE IPL (Ishizuka Glass Co., Ltd. of Japan) is 40% , antioxidant 1010 i...

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Abstract

The invention discloses an antibacterial spraying-free polypropylene composite material as well as a preparation method and application thereof. The antibacterial spraying-free polypropylene composite material comprises the following components: 66.5-96 percent of homo-polypropylene, 0-30 percent of transparent filler, 2-10 percent of antibacterial agent master batch, 0.1-1.5 percent of a glass-based pearlescent pigment, 0.2-0.3 percent of an antioxidant and 0.2-0.3 percent of an add A. The antibacterial spraying-free polypropylene composite material disclosed by the invention is prepared according to the following steps: uniformly mixing the raw materials; adding the mixture into a main feeding hopper of a parallel double-screw extruder; melting; extruding out; cooling; drying; and cutting into particles to obtain the antibacterial spraying-free polypropylene composite material. The spraying-free polypropylene composite material has the antibacterial effect and spraying-free effect, is also excellent in comprehensive mechanical property and can be applied to household appliance shells, decorative panels, makeup boxes, artware and the like.

Description

technical field [0001] The invention belongs to the technical field of modified plastics, and in particular relates to a spray-free polypropylene composite material with antibacterial function, its preparation method and application. 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, electronic appliances, electric tools, building materials, lighting and other fields. [0003] "Low-carbon environmental protection, energy saving and emission reduction" is one of the important issues in the development of today's society. For product manufacturers, it is necessary to consider the use of green and environmentally friendly materials from the desig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/12C08K13/06C08K3/36C08K9/10C08K5/134C08K5/526C08K5/098C08J3/22B29C47/92B29C48/92
CPCB29C48/92C08J3/226C08J2323/12C08J2423/12C08K3/36C08K3/40C08K5/1345C08K5/526C08K9/10C08K13/06C08K2201/005C08L23/12
Inventor 郝建鑫袁海兵侯智谋吴磊黄泽斌范木良刘举郝源增任萍
Owner GUANGZHOU SUPER DRAGON ENG PLASTICS
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