CN104672937A - Wood injection molding material - Google Patents

Abstract

The invention discloses a wood injection molding material. The material is prepared from the following components in parts by weight: 10-20 parts of polyvinyl chloride resin, 20-50 parts of wood powder, 5-12 parts of zinc borate, 10-15 parts of impact modifier, 4-5 parts of methyl silicon oil, 2-4 parts of triethanolamine, 0.4-0.6 part of benzotriazole, 0.4-0.6 part of turpentine, 3-5 parts of magnesium oxide, 20-30 parts of lignified plant fibers and 3-5 parts of paraffin. The novel wood injection molding material which is recyclable and environment-friendly and does not hurt human bodies is adopted to replace traditional injection molding materials which is mainly prepared from plastic, and is prepared from low-price and easily available raw materials, such as woods, leaves, wood shavings, scraps of industrial plates and the like, so that use of plastics can be greatly reduced, simplicity of plastic materials can be changed, and the prepared product has strong stability, no shrinkage strain and recycling availability.

Description

A kind of wood plastic injection molding material

Technical field

The present invention relates to a kind of wood plastic injection molding material.

Background technology

A lot of injecting products in the market are mainly formed with injectable plastic materials such as vinylbenzene, polycarbonate and polystyrene, these materials are on the one hand containing many harmful chemical components, can damage HUMAN HEALTH, cost is higher on the other hand, can not recycle, and be difficult to degraded after discarding, serious environmental pollution can be caused.

Summary of the invention

For the deficiency that prior art exists, technical problem to be solved by this invention is, provide one to have environmental protection, to human body without features such as any injury and recyclable regeneratives, and with low cost, thus overcome plasticising wood plastic injection molding material not enough in prior art.

For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of plasticising wood plastic injection molding material, is characterized in that, is grouped into by the one-tenth of following weight part:

Polyvinyl chloride (PVC) RESINS 10 ~ 20;

Wood powder 20 ~ 50;

Zinc borate 5 ~ 12;

Impact modifier 10 ~ 15;

Methyl-silicone oil 4 ~ 5;

Trolamine 2 ~ 4;

Benzotriazole 0.4 ~ 0.6;

Turps 0.4 ~ 0.6;

Magnesium oxide 3 ~ 5;

Ligneous plant fiber 20 ~ 30;

Paraffin 3 ~ 5.

The advantage of a kind of wood plastic injection molding material of the present invention is: the present invention adopts recyclable regenerative, environmental protection, and without the novel wooden injectable plastic material of any injury, the injectable plastic material of tradition based on plastics be instead of to human body, its cheaper starting materials is easy to get (e.g., can be trees, leaf, wood chip, the scrap stock etc. of industry sheet material), significantly can reduce the unicity using and change injection moulding material of plastics, the product stability simultaneously made is strong, ungauged regions is out of shape, and also repeatedly can reclaim use.

Embodiment

Below in conjunction with specific embodiment, the present invention is described in further details;

A kind of plasticising wood plastic injection molding material, is characterized in that, be grouped into by the one-tenth of following weight part:

Polyvinyl chloride (PVC) RESINS 10 ~ 20;

Wood powder 20 ~ 50;

Zinc borate 5 ~ 12;

Impact modifier 10 ~ 15;

Methyl-silicone oil 4 ~ 5;

Trolamine 2 ~ 4;

Benzotriazole 0.4 ~ 0.6;

Turps 0.4 ~ 0.6;

Magnesium oxide 3 ~ 5;

Ligneous plant fiber 20 ~ 30;

Paraffin 3 ~ 5.

Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present invention, the change made, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.

Claims (1)

1. a wood plastic injection molding material, is characterized in that, is grouped into by the one-tenth of following weight part:

Polyvinyl chloride (PVC) RESINS 10 ~ 20;

Wood powder 20 ~ 50;

Zinc borate 5 ~ 12;

Impact modifier 10 ~ 15;

Methyl-silicone oil 4 ~ 5;

Trolamine 2 ~ 4;

Benzotriazole 0.4 ~ 0.6;

Turps 0.4 ~ 0.6;

Magnesium oxide 3 ~ 5;

Ligneous plant fiber 20 ~ 30;

Paraffin 3 ~ 5.