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Ceramic-simulating flame-retardant PET/PC (polyethylene terephthalate/polycarbonate) resin composition and preparation method thereof

A resin composition and a technology of imitating ceramics, which are applied in the field of imitating ceramic flame-retardant PET/PC resin compositions and their preparation, can solve the problems of brittleness, difficulty in recycling, complicated processes, etc., and achieve good impact resistance and good weather resistance. , good toughness effect

Inactive Publication Date: 2018-03-02
SHANGHAI KINGFA SCI & TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a ceramic-like flame-retardant PET / PC resin composition with impact resistance, high surface gloss, easy molding, and high density to solve the defects of current ceramic materials such as complex process, difficult recycling, and fragility. its preparation method

Method used

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  • Ceramic-simulating flame-retardant PET/PC (polyethylene terephthalate/polycarbonate) resin composition and preparation method thereof
  • Ceramic-simulating flame-retardant PET/PC (polyethylene terephthalate/polycarbonate) resin composition and preparation method thereof
  • Ceramic-simulating flame-retardant PET/PC (polyethylene terephthalate/polycarbonate) resin composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Mix AB-3000N1, HYFE-300, Z-6040 in a high-speed mixer at room temperature for 5-10 minutes; then mix PET BG80, PC 1300-10, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944 , Irganox 1010, Irganox 168, and SAPP were added to a high-speed mixer to mix, and then extruded in a twin-screw extruder. The processing conditions are: zone one temperature 245℃, zone two temperature 255℃, zone three temperature 255℃, zone four temperature 255℃, zone five temperature 255℃, zone six temperature 260℃, zone seven temperature 260℃, zone eight temperature 260 ℃, the temperature of the nine zones is 250℃; the speed of the main engine is 250 rpm.

Embodiment 2

[0050] Mix AB-3000N1, HYFE-300, Z-6040 in a high-speed mixer at room temperature for 5-10 minutes; then mix PET BG80, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010, Irganox 168, SAPP was added to a high-speed mixer to mix, and then extruded in a twin-screw extruder. The processing conditions are: zone one temperature 245℃, zone two temperature 255℃, zone three temperature 255℃, zone four temperature 255℃, zone five temperature 255℃, zone six temperature 260℃, zone seven temperature 260℃, zone eight temperature 260 ℃, the temperature of the nine zones is 250℃; the speed of the main engine is 250 rpm.

Embodiment 3

[0052] Mix AB-3000N1, HYFE-300, Z-6040 in a high-speed mixer at room temperature for 5-10 minutes; then mix PET BG80, PTW, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010 , Irganox168, and SAPP are added to a high-speed mixer to mix, and then extruded in a twin-screw extruder. The processing conditions are: zone one temperature 245℃, zone two temperature 255℃, zone three temperature 255℃, zone four temperature 255℃, zone five temperature 255℃, zone six temperature 260℃, zone seven temperature 260℃, zone eight temperature 260 ℃, the temperature of the nine zones is 250℃; the speed of the main engine is 250 rpm.

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Abstract

The invention discloses a ceramic-simulating flame-retardant PET / PC (polyethylene terephthalate / polycarbonate) resin composition and a preparation method thereof. The ceramic-simulating flame-retardant PET / PC resin composition is prepared from the following components in parts by weight: 12.8 to 59.8 parts of PET resin, 2 to 47 parts of PC resin, 0 to 10 parts of toughener, 10 to 20 parts of brominated flame retardant, 3 to 5 parts of flame-retardant synergist, 20 to 40 parts of filling matter, 5 to 10 parts of metal powder, 0.5 part of coupling agent, 0.6 part of weather-resistant agent, 0.6part of antioxidant and 0.5 part of ester exchange inhibiting agent. The ceramic-simulating flame-retardant PET / PC resin composition has the characteristics that the gloss is high, the density is large, the weather-resistant property is good, the toughness is good, and the like; the ceramic-simulating flame-retardant PET / PC resin composition can be used for replacing ceramic products in certain fields.

Description

Technical field [0001] The invention belongs to the field of polymer materials, and specifically relates to a ceramic-like flame-retardant PET / PC resin composition and a preparation method thereof. Background technique [0002] Ceramic products used in daily life are mostly made of clay or a mixture containing clay as a mud mixture, formed by a screw vacuum extruder, cut into mud embryos and then calcined. Ceramic products are loved by people for their natural, beautiful, durable and low-cost characteristics, and can be seen everywhere in life. However, ceramics also have shortcomings such as high energy consumption for firing, poor toughness and fragility, and the production process needs to use valuable soil resources, and also consumes a lot of energy, generates a lot of waste, and destroys the natural ecology. [0003] Plastic products have the advantages of light weight, good toughness, convenient molding, and easy recycling. Therefore, how to imitate ceramics with plastics w...

Claims

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Application Information

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IPC IPC(8): C08L67/02C08L69/00C08L23/08C08L25/18C08K13/06C08K9/06C08K3/30C08K3/22C08K3/08B29B9/06B29C47/92B29C48/92
CPCB29B9/06B29C48/92B29C2948/9258B29C2948/92704C08K2003/0856C08K2003/2241C08K2003/2296C08K2003/3045C08L67/02C08L69/00C08L2201/02C08L2205/02C08L2205/03C08L2205/035C08L23/0884C08L25/18C08K13/06C08K9/06C08K3/30C08K3/22C08K3/08
Inventor 殷年伟张永夏建盟陆灿亮黄河生
Owner SHANGHAI KINGFA SCI & TECH
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