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Removal of volatile matter masterbatch, low odor and low volatile automotive interior composite material and preparation method

A technology for automobile interior and composite materials, which is applied in the field of low-odor and low-volatile automobile interior composite materials and their preparation, can solve the problems of not achieving eradication and the like, and achieve the effects of low price and wide sources.

Active Publication Date: 2019-04-12
HEFEI GENIUS NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above adsorption materials always have an adsorption saturation value, and the small molecules are still inside the interior parts, so the purpose of eradication has not been achieved.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] First, weigh 100 parts of polypropylene K9829H, 5 parts of toughening agent 1018HA, and 0.2 parts of coupling agent KH550 and mix them with a high-speed mixer for 3 minutes, wherein the speed of the high-speed mixer is 200 rpm; then weigh 10 parts of inorganic fillers Add AH51210 into a high-speed mixer and mix for 3 minutes, wherein the speed of the high-speed mixer is 200 rpm; then weigh 0.05 parts of antioxidant 1010, 0.05 parts of antioxidant 168, 0.1 part of antioxidant DSTDP, Stabilizer UV3808PP5, 0.05 part of light stabilizer UV5411, 0.1 part of light stabilizer UV531, 0.1 part of lubricant EBS 500 mesh, 0.1 part of lubricant calcium stearate were added to the high-speed mixer and mixed for 3 minutes, wherein the speed of the high-speed mixer was 200 rpm; finally weigh 3 parts of self-made volatile matter-removing masterbatches and add them to a high-speed mixer and mix for 5 minutes, wherein the speed of the high-speed mixer is 30 rpm. The above-mentioned mixed ...

Embodiment 2

[0112] First weigh 100 parts of polypropylene S2040, 20 parts of toughening agent 8200, 10 parts of toughening agent 4070, 0.3 parts of coupling agent TMC-981, 0.5 parts of coupling agent LS-62 and mix them in a high-speed mixer for 5 minutes, wherein The speed of the high-speed mixer is 300 rpm; then weigh 30 parts of inorganic filler LD-1000C and 20 parts of inorganic filler GH-2 and add them to the high-speed mixer and mix for 5 minutes, wherein the speed of the high-speed mixer is 300 rpm; Then weigh 0.2 part of antioxidant 1010, 0.2 part of antioxidant 168, 0.4 part of antioxidant DSTDP, 0.15 part of light stabilizer UV3808PP5, 0.25 part of light stabilizer UV5411, 0.4 part of light stabilizer UV531, 0.6 part of lubricant Add EBS 500 mesh and 0.4 parts of lubricant calcium stearate into a high-speed mixer and mix for 5 minutes, wherein the speed of the high-speed mixer is 300 rpm; finally weigh 8 parts of self-made masterbatches for removing volatile substances and add the...

Embodiment 3

[0119] First weigh 60 parts of polypropylene K9829H, 40 parts of polypropylene S2040, 10 parts of toughening agent 1018HA, 5 parts of toughening agent 6159, 0.15 parts of coupling agent KH550, 0.18 parts of coupling agent LS-62 and mix them in a high-speed mixer 3.4 minutes, where the speed of the high-speed mixer is 260 rpm; then weigh 15 parts of inorganic filler LD-1000C, 10 parts of inorganic filler WS-3D and add them to the high-speed mixer for 4.2 minutes, where the speed of the high-speed mixer is 250 Rev / min; then take by weighing 0.12 part of antioxidant 1010, 0.18 part of antioxidant 168, 0.2 part of antioxidant DSTDP, 0.11 part of light stabilizer UV3808PP5, 0.21 part of light stabilizer UV5411, 0.22 part of light stabilizer UV531, Add 0.22 parts of lubricant EBS 500 mesh and 0.13 parts of lubricant calcium stearate into a high-speed mixer and mix for 3.6 minutes, wherein the speed of the high-speed mixer is 255 rpm; finally weigh 5 parts of self-made masterbatches t...

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PUM

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Abstract

The invention discloses a low-odor and low-volatility automotive interior composite material, which is prepared from the following components by weight: 100 parts of polypropylene, 10-50 parts of inorganic filler, 5-30 parts of toughening agent, and coupling agent 0.2~0.8 parts, 0.2~0.8 parts of antioxidant, 0.2~0.8 parts of light stabilizer, 0.2~1 part of lubricant, 3~8 parts of volatile matter removal masterbatch. In the present invention, the odor and volatile matter of the composite material are reduced when the material is extruded and granulated by twin-screws by adding self-made volatile matter-removing masterbatch. Better than direct addition of a mixture of liquid distilled water and ethylene oxide-propylene oxide block copolymer. The present invention has strict requirements on extrusion granulation technology and extrusion equipment. The invention can finally produce low-odor and low-volatility automotive interior materials.

Description

Technical field: [0001] The invention relates to the field of polymer material modification, in particular to a masterbatch for removing volatile substances, a low-odor and low-volatility automotive interior composite material and a preparation method thereof. Background technique: [0002] Due to the advantages of low cost, light weight, good chemical resistance, excellent processing performance, and easy recycling, polypropylene materials have been widely used in the automotive and home appliance industries in recent years, especially in automotive interior and exterior trims, such as: door trim panels, instrumentation Panels, pillars, seat guards, bumpers, side surrounds, deflectors, fenders, etc. With the increasing development of the automobile industry and the increasing awareness of environmental protection and health of consumers, people not only require the car to have a spacious interior space, a wide view and comfortable seating, but also require the air in the ca...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L23/14C08L71/02C08J9/10C08J3/22B29B9/06B29C48/92
Inventor 杨桂生俞飞
Owner HEFEI GENIUS NEW MATERIALS