阅读说明：本技术 一种高耐磨聚烯烃复合材料 (High-wear-resistance polyolefin composite material ) 是由 曾广胜 江太君 陈一 孟聪 胡灿 尹琛 刘水长 于 2019-12-10 设计创作，主要内容包括：本发明公开了一种高耐磨聚烯烃复合材料,由以下原材料组成：聚烯烃、沙林树脂、PTFE、氧化铜粉、润滑剂。本发明通过无机刚性粒子来提升聚烯烃复合材料的硬度,提高耐磨与耐刮花性能,可以从根本上解决这类包装的质量隐患；同时通过加入沙林树脂来提升制品表面耐刮花性能,减少对部分划痕的可见性,来提升聚烯烃制品表面耐磨性能的目的。(The invention discloses a high-wear-resistance polyolefin composite material which is prepared from the following raw materials: polyolefin, surlyn resin, PTFE, copper oxide powder and lubricant. According to the invention, the hardness of the polyolefin composite material is improved through the inorganic rigid particles, the wear resistance and the scratch resistance are improved, and the potential quality hazard of the packaging can be fundamentally solved; meanwhile, the scratch resistance of the surface of the product is improved by adding the surlyn resin, the visibility of partial scratches is reduced, and the purpose of improving the wear resistance of the surface of the polyolefin product is achieved.)

1. The high-wear-resistance polyolefin composite material is characterized by comprising the following raw materials: polyolefin, surlyn resin, PTFE, copper oxide powder and lubricant.

2. The high wear-resistant polyolefin composite material according to claim 1, wherein the raw materials are as follows in parts by weight: polyolefin: 75-90 parts of sarin resin: 3-8 parts of PTFE: 3-10 parts of copper oxide powder: 2-10 parts of lubricant: 0.5 to 1.5 portions.

3. The high abrasion resistant polyolefin composite material according to claim 2, wherein said polyolefin is at least one of polyethylene and polypropylene.

4. The high abrasion resistant polyolefin composite material according to claim 3, wherein said polyolefin is a mixture of polyethylene and polypropylene.

5. The highly abrasion resistant polyolefin composite according to claim 4, wherein the proportion of polypropylene is more than 50%.

6. The highly abrasion resistant polyolefin composite material according to claim 1, wherein said lubricant is at least one of silicone, polyethylene wax.

Technical Field

The invention relates to the technical field of polyolefin materials, and particularly relates to a high-wear-resistance polyolefin composite material.

Background

Polyolefin is a common plastic with the largest and widest range in common plastics, and is especially used for packaging containers and inner and outer decorations due to the characteristics of excellent toughness, chemical corrosion resistance and the like in the field of packaging. In packaging product applications, many polyolefin products are used in the fields of bottles, cans, caps, cases, and the like as outer packaging containers. For the mutual contact between different accessories in the production process and the boxing and assembling process of the products, the products usually undergo continuous logistics transportation, loading and unloading in the using process, and are often contacted with the friction of foreign matters, and the friction can leave marks on the surfaces of the products, thus affecting the appearance of the products and finally causing the quality problems of different degrees after the products reach the hands of customers.

At present, in order to reduce scratches on the surfaces of polyolefin outer packaging products in the production and transportation processes, a protective layer is wrapped on the outer surface of the packaging products for solving the problems, but the method consumes a large amount of cost, improves the price of the products, and causes the phenomenon of transitional packaging. If the formula of the polyolefin material is modified, the polyolefin material has certain wear resistance, so that the potential quality hazard of the package can be fundamentally solved, and a series of problems can be effectively solved.

Disclosure of Invention

The invention aims to provide a high-wear-resistance polyolefin composite material aiming at the defects in the prior art, and the polyolefin formula is modified, so that the wear resistance of the material is improved.

The purpose of the invention is realized by the following technical scheme:

a high wear-resistant polyolefin composite material is composed of the following raw materials: polyolefin, surlyn resin, PTFE, copper oxide powder and lubricant.

Further, the raw materials comprise the following components in parts by weight: polyolefin: 75-90 parts of sarin resin: 3-8 parts of PTFE: 3-10 parts of copper oxide powder: 2-10 parts of lubricant: 0.5 to 1.5 portions.

Further, the polyolefin is at least one of polyethylene and polypropylene.

Further, the polyolefin is a mixture of polyethylene and polypropylene.

Further, the proportion of polypropylene is greater than 50%.

Further, the lubricant is at least one of silicone and polyethylene wax.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, on one hand, the hardness of the polyolefin composite material is improved through the inorganic rigid particles, and the wear resistance and the scratch resistance are improved, on the other hand, the scratch resistance of the surface of the product is improved through adding the surlyn resin, and the visibility of partial scratches is reduced, so that the purpose of improving the wear resistance of the surface of the polyolefin product is achieved.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the following examples, but the scope of the present invention is not limited to the following specific examples.

Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.

Unless otherwise specifically stated, various raw materials, reagents, instruments, equipment and the like used in the present invention are commercially available or can be prepared by existing methods.