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High-weatherability matt wear-resistant imitated wood grain coextruded ASA alloy material and preparation method thereof

An alloy material and wood grain imitation technology, applied in the field of plastic materials, can solve the problems of poor wear resistance and weak wood feeling, and achieve the effects of strong wood feeling, high added value and stable wood grain.

Active Publication Date: 2019-04-05
FOSHAN KAIYUE GRAND SKY PLASTIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patent has a slightly weaker wood feel and poor wear resistance

Method used

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  • High-weatherability matt wear-resistant imitated wood grain coextruded ASA alloy material and preparation method thereof
  • High-weatherability matt wear-resistant imitated wood grain coextruded ASA alloy material and preparation method thereof
  • High-weatherability matt wear-resistant imitated wood grain coextruded ASA alloy material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A kind of imitation wood grain huanghuali ASA alloy material, its preparation method is as follows:

[0049] 1) Preparation of wood grain base material:

[0050] Weigh each raw material: ASA resin 84%, polytetrafluoroethylene 5%, silicone masterbatch 5%, lubricant 1%, weathering agent 1%, K2270 yellow 0.5%, K1120FG yellow 1.4%, 600L carbon black 0.1%.

[0051] The raw materials are fully mixed in a high-speed mixing equipment, and then the mixture is placed in a twin-screw extruder SJ-35, extruded and granulated to obtain a wood grain base material. Among them, the host speed is 200rpm, the feeding speed is 12rpm, and the processing temperature is 180°C-210°C.

[0052] 2) Preparation of wood grain agent:

[0053] Weigh each raw material: ASA resin 63%, PCTG resin 10%, PCT resin 10%, polytetrafluoroethylene 3%, silicone masterbatch 3%, matting agent 1%, compatibilizer 5%, lubricant 2%, Weathering agent 1%, 600L carbon black 2%.

[0054] The raw materials are fully mixe...

Embodiment 2

[0058] A kind of imitation wood grain red teak ASA alloy material, its preparation method is basically the same as embodiment 1, difference is:

[0059] 1) The raw materials of wood grain primer are: ASA resin 84%, PTFE 5%, silicone masterbatch 5%, lubricant 1%, weather resistance agent 1%, 4130 red 1.4%, K1120FG yellow 0.5%, 600L Carbon black 0.1%.

[0060] 2) The raw materials of wood grain agent are: ASA resin 58%, PCTG resin 15%, PCT resin 10%, polytetrafluoroethylene 3%, silicone masterbatch 3%, matting agent 1%, compatibilizer 5%, lubricating agent Agent 2%, weathering agent 1%, 600L carbon black 2%.

[0061] 80 parts of wood grain base materials and 20 parts of wood grain agent are added to the co-extrusion machine and extruded to obtain imitation wood grain red teak ASA plank board (such as figure 2 shown).

Embodiment 3

[0063] A kind of imitation wood grain huanghuali ASA alloy material (such as image 3 Shown), its preparation method is basically the same as Example 1, the difference is:

[0064] 2) The raw materials of wood grain agent are: ASA resin 53%, PCTG resin 20%, PCT resin 10%, polytetrafluoroethylene 3%, silicone masterbatch 3%, matting agent 1%, compatibilizer 5%, lubricating agent Agent 2%, weathering agent 1%, 600L carbon black 2%.

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Abstract

The invention relates to a high-weatherability matt wear-resistant imitated wood grain coextruded ASA alloy material which is prepared from wood grain base material and wood grain agent. The wood grain base material is prepared from, by mass, 80-89% of ASA resin, 1-5% of polytef, 1-5% of silicone masterbatch and 2-10% of auxiliary I, and the wood grain agent is prepared from, by mass, 43-63% of ASA resin, 10-30% of PCTG resin, 10-20% of PCT resin, 1-5% of polytef, 1-5% of silicone masterbatch, 1-5% of delustering agent and 7.5-38% of auxiliary II. The imitated wood grain coextruded ASA alloy material is natural and clear in grain, high in wear resistance and weatherability and low in glossiness.

Description

technical field [0001] The invention relates to the field of plastic materials, in particular to a co-extruded ASA alloy material with high weather resistance, matte and wear-resistant imitation wood grain and a preparation method thereof. Background technique [0002] Traditional new materials such as antiseptic wood and heavy bamboo wood have inherent disadvantages. The short lifespan and the problems of easy water absorption, fading, rot, and mildew have become consumables for many outdoor projects and scenic spots. To be renovated and maintained. The wood-plastic composite co-extrusion new material inherits the dual advantages of plastic and plant fiber. It is not only waterproof, moisture-proof, mildew-proof, and termite-proof, but also has a long life, zero formaldehyde, no pollution, no pollution, and can be recycled. At the same time, it has good plasticity and can be customized in colorful styles. Wood-plastic is non-cracking, non-swelling, and non-deformable, whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L51/04C08L27/18C08L83/04C08L67/02C08K3/04
CPCC08L51/04C08L2205/025C08L2205/035C08L27/18C08L83/04C08L67/02C08K3/04
Inventor 黄雄关陈腾渊潘志军陈洁钦
Owner FOSHAN KAIYUE GRAND SKY PLASTIC TECH CO LTD
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