Novel low-odor and low-emission ABS resin compound and preparation method thereof

An ABS resin, low emission technology, applied in the field of ABS resin compound, can solve the problems of inconvenient use for customers and complicated follow-up processing process, and achieve the unaffected molding process, unaffected physical and mechanical properties, and low odor characteristics. Effect

Active Publication Date: 2013-01-30
CHONGQNG PRET NEW MATERIAL +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In short, this method makes the subsequent processing of the material very complicated, and it is very inconvenient for customers to use this material

Method used

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  • Novel low-odor and low-emission ABS resin compound and preparation method thereof
  • Novel low-odor and low-emission ABS resin compound and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Preparation of hydrophobic odor-absorbing masterbatch: Weigh 60% of ABS and 40% of hydrophobic odor-absorbing agent, dry mix them in a high-speed mixer for 3-5 minutes, then melt-extrude them in a twin-screw extruder, and granulate. Aluminum foil is vacuum sealed and ready for use. The extrusion process is as follows: zone 1 200-210°C, zone 2 210-220°C, zone 3 210-220°C, zone 4 205-215°C; the residence time of the entire extrusion process is 1 -2 minutes, the pressure is 12-18MPa.

[0046] Preparation of low-odor ABS resin compound: dry-mix 100 parts of ABS, 1 part of hydrophobic odor-absorbing masterbatch, 0.2 part of antioxidant 1010 and 0.1 part of antioxidant 168 in a high-speed mixer for 3 to 5 minutes, and then Melting extrusion and granulation in the twin-screw extruder, the process is: 220-230℃ in the first zone, 230-240℃ in the second zone, 230-240℃ in the third zone, 215-225℃ in the fourth zone; the whole extrusion process The residence time is 1-2 minutes, a...

Embodiment 2

[0048] Preparation of hydrophobic odor-absorbing masterbatch: Weigh 60% of ABS and 40% of hydrophobic odor-absorbing agent, dry mix them in a high-speed mixer for 3-5 minutes, then melt-extrude them in a twin-screw extruder, and granulate. Aluminum foil is vacuum sealed and ready for use. The extrusion process is as follows: zone 1 200-210°C, zone 2 210-220°C, zone 3 210-220°C, zone 4 205-215°C; the residence time of the entire extrusion process is 1 -2 minutes, the pressure is 12-18MPa.

[0049] Preparation of low-odor ABS resin compound: dry-mix 100 parts of ABS, 3 parts of hydrophobic odor-absorbing masterbatch, 0.2 part of antioxidant 1010 and 0.1 part of antioxidant 168 in a high-speed mixer for 3 to 5 minutes, and then Melting extrusion and granulation in the twin-screw extruder, the process is: 220-230℃ in the first zone, 230-240℃ in the second zone, 230-240℃ in the third zone, 215-225℃ in the fourth zone; the whole extrusion process The residence time is 1-2 minutes, ...

Embodiment 3

[0051] Preparation of hydrophobic odor-absorbing masterbatch: Weigh 60% of ABS and 40% of hydrophobic odor-absorbing agent, dry mix them in a high-speed mixer for 3-5 minutes, then melt-extrude them in a twin-screw extruder, and granulate. Aluminum foil is vacuum sealed and ready for use. The extrusion process is as follows: zone 1 200-210°C, zone 2 210-220°C, zone 3 210-220°C, zone 4 205-215°C; the residence time of the entire extrusion process is 1 -2 minutes, the pressure is 12-18MPa.

[0052] Preparation of low-odor ABS resin compound: dry-mix 100 parts of ABS, 5 parts of hydrophobic odor-absorbing masterbatches, 0.2 parts of antioxidant 1010 and 0.1% of antioxidant 168 in a high-speed mixer for 3 to 5 minutes, and then Melting extrusion and granulation in the twin-screw extruder, the process is: 220-230℃ in the first zone, 230-240℃ in the second zone, 230-240℃ in the third zone, 215-225℃ in the fourth zone; the whole extrusion process The residence time is 1-2 minutes, a...

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Abstract

The invention discloses a novel low-odor and low-emission ABS resin compound which contains the following materials by weight proportion: 100 ABS, 1.0-5.0 hydrophobic odor adsorption master batch, 0.1-1.0 antioxidant and 0-5.0 other auxiliaries. The invention has the advantages that a hydrophobic odor adsorption system is adopted, so the low-odor and low-emission ABS resin compound prepared through the method can ensure the characteristic of low odor of the material, the processing of the material is not affected and the physical mechanical properties of the material are not affected.

Description

technical field [0001] The invention relates to an ABS resin compound, in particular to a novel low-odor, low-emission ABS resin compound and a preparation method thereof. Background technique [0002] ABS resin (Acrylnitrole-Butadiene-Styrene copolymer), which is a terpolymer of acrylonitrile-butadiene-styrene, is the most developed and changed variety among styrene series resins. , Compared with other resins, it has undoubted advantages and competitiveness. Therefore, ABS with various characteristics has been continuously developed and applied, which makes ABS become the most used variety in engineering plastics, and is widely used in the automotive industry, Household appliances, electrical instrumentation industry and machinery industry. [0003] However, although the ABS material has an extremely wide range of applications, the ABS material will also release some unpleasant odors to varying degrees, especially for various automotive interior parts made of ABS materials...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L55/02C08K13/06C08K9/04C08J3/22B29B9/00B29C47/92B29C48/92
Inventor 张鹰张祥福周文
Owner CHONGQNG PRET NEW MATERIAL
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