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Stone-like effect coextrusion HDPE (High-Density Polyethylene) modified plastic material and preparation method thereof

A technology of plastic materials and stone materials, applied in chemical instruments and methods, adhesives, coatings, etc., can solve problems such as single appearance texture, difficulty in satisfying individualization, stylization, and landscape design of real estate landscaping, so as to save forest resources , Excellent weather resistance, good layering effect

Inactive Publication Date: 2017-06-27
东莞创特塑胶科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the defect that the existing PE wood-plastic flooring products have relatively simple appearance and texture, and it is difficult to meet the defects of personalization and stylization of indoor and outdoor decoration, and landscape design of real estate landscaping, and provides a co-extruded HDPE modified plastic material with imitation stone effect and its preparation method

Method used

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  • Stone-like effect coextrusion HDPE (High-Density Polyethylene) modified plastic material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Embodiment 1: A co-extruded HDPE modified plastic material with imitation stone effect, which includes HDPE base color material, HDPE imitation stone material A and HDPE imitation stone material B, and its weight ratio is 80% to 98% of HDPE base color material: HDPE imitation stone material Stone A 1%~10%: HDPE imitation stone B 1%~10%;

[0059] The HDPE base color material, HDPE imitation stone material A, and HDPE imitation stone material B respectively include the following components in parts by weight:

[0060] HDPE base color material formula: Pigment I 0.5%-5%: UV absorber 0.2%-1%: HDPE94%-99.3%.

[0061] The formula of HDPE imitation stone A is 0.5%~30% of pigment II: 0.2%~1% of ultraviolet absorber: 0.5~5% of silane crosslinking agent: 0.1~0.5% of peroxide initiator: HDPE 63.5%~98.7%;

[0062] The HDPE imitation stone B formula is 0.5%-30% of pigment III: 0.2%-1% of ultraviolet absorber: 0.5-5% of silane crosslinking agent: 0.1-0.5% of peroxide initiator: HDPE...

Embodiment 2

[0100] Embodiment 2: a kind of imitation stone white (imitation granite) co-extruded HDPE modified material, it comprises the component of following weight portion ratio: HDPE base color material 92%, HDPE imitation stone material A 4%, HDPE imitation stone material B 4% . Specifically, the HDPE base color material, HDPE imitation stone material A, and HDPE imitation stone material B respectively include the following components in parts by weight:

[0101] HDPE base color material formula: titanium dioxide pigment 4%, UV absorber 0.5% and HDPE 95.5%;

[0102] HDPE imitation stone A formula: carbon black 5%, UV absorber 0.5%, silane crosslinking agent 4%, peroxide initiator 0.4% and HDPE 90.1%;

[0103] HDPE imitation stone B formula: carbon black 0.5%, iron oxide red 10%, ultraviolet absorber 0.5%, silane crosslinking agent 4%, peroxide initiator 0.4% and HDPE 84.6%.

[0104] The preparation method of above-mentioned imitation stone white (imitation granite) co-extrusion HD...

Embodiment 3

[0124] Embodiment 3: a kind of imitation sandstone co-extrusion HDPE modified material, it comprises the component of following weight ratio: HDPE base color material 93%, HDPE imitation stone material A 3%, HDPE imitation stone material B 4%, specifically, The HDPE base color material, HDPE imitation stone material A, and HDPE imitation stone material B respectively include the following components in parts by weight:

[0125] HDPE primer formula: 2% titanium dioxide pigment, 0.02% carbon black, 0.4% zinc iron yellow, 0.5% ultraviolet absorber and 97.08% HDPE;

[0126] HDPE imitation stone A formula: carbon black 5%, UV absorber 0.5%, silane crosslinking agent 4%, peroxide initiator 0.4% and HDPE 90.1%;

[0127] HDPE imitation stone B formula: carbon black 0.5%, iron oxide red 10%, ultraviolet absorber 0.5%, silane crosslinking agent 4%, peroxide initiator 0.4% and HDPE 84.6%.

[0128] The steps of the above-mentioned method for preparing the sandstone-like co-extruded HDPE ...

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Abstract

The invention provides a stone-like effect coextrusion HDPE (High-Density Polyethylene) modified plastic material which comprises 80-98% of an HDPE primer pigment, 1-10% of an HDPE stone-like material A and 1-10% of an HDPE stone-like material B, wherein the HDPE primer pigment consists of a pigment I, an ultraviolet light absorbent and HDPE; the formula of the HDPE stone-like material A comprises a pigment II, an ultraviolet light absorbent, a silane crosslinking agent, peroxide initiator and HDPE; the formula of the HDPE stone-like material B comprises a pigment III, an ultraviolet light absorbent, a silane crosslinking agent, peroxide initiator and HDPE. The invention further provides a preparation method of the stone-like effect coextrusion HDPE modified plastic material. The stone-like effect coextrusion HDPE modified plastic material is low in cost of finished products and has great popularization and application values. A PE (Polyethylene) wood-plastic floor produced from the stone-like effect coextrusion HDPE modified plastic material is good in three-dimensional feeling and vivid in stone imitation effect; wood can be replaced by using plastic, so that precious frost resources can be saved; stone can be replaced by using the plastic, for example, natural marble and natural granite which are high in price can be replaced.

Description

technical field [0001] The invention belongs to the field of new material chemistry, and in particular relates to a stone-like effect co-extruded HDPE modified plastic material. Background technique [0002] In the prior art, outdoor floors, guardrails, and home decoration are still based on wood and natural granite. However, wood is expensive and is more susceptible to corrosion and decay, which brings inconvenience to life, and excessive use will cause excessive felling of trees, causing damage to the environment; natural granite is expensive, and mining also brings environmental pollution. [0003] PE new wood-plastic floor is environmentally friendly and energy-saving, waterproof, moisture-proof, not easy to rot, good processability, can be ordered, planed, sawed, drilled, easy to install, and convenient to construct. [0004] The traditional PE wood-plastic floor has a wood-like effect, and the appearance texture is relatively simple. It is difficult to meet the person...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08K13/02C08K3/22C08K3/04C08K3/24C08K5/5425C08K5/132C08K5/14C09D133/00C09J133/00B32B27/32B29B9/06
CPCC08K13/02B29B9/06B32B27/32C08K3/04C08K3/22C08K3/24C08K5/132C08K5/14C08K5/5425C08K2003/2241C08K2003/2272C08L23/06C08L2201/08C08L2207/062C08L2312/08C09D133/00C09J133/00
Inventor 陈自庆闻小平翟景波
Owner 东莞创特塑胶科技有限公司