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Preparation method of composite material for preparing plastic plates

A composite material and plastic board technology, which is applied in the field of preparation of composite materials for plastic boards, can solve the problems of poor mechanical properties of plastic boards and unsatisfactory performance, and achieve the effects of low cost, improved quality, and wide applicability

Inactive Publication Date: 2018-05-04
安徽新胜塑料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The plastic board made of polypropylene made in the prior art has poor mechanical properties and cannot meet the needs of some occasions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A preparation method for preparing composite materials for plastic plates, comprising the following steps:

[0016] (1) In parts by weight, 3 parts of 2-nonenylsuccinic anhydride, 9 parts of aluminum borate, 0.4 parts of 4-trifluoromethylethylene carbonate, 1 part of 4-pentylphenylboronic acid, 15 parts of poly After the benzimidazole adhesive is mixed evenly, put it in an oven, dry it, sinter it at high temperature for 15 minutes, take it out, crush it to 350 mesh, and prepare the reinforcing agent for use;

[0017] (2) In parts by weight, after mixing 64 parts of polypropylene resin, 2 parts of antioxidant, 1 part of dibutylurea, 1 part of ammonium pentaborate, and 7 parts of strengthening agent, they were added to the extruder, melt extruded out, the composite material for preparing plastic boards was prepared.

[0018] Specifically, in the above step (1), the drying temperature in the oven is 70° C., and the drying time is 3 hours.

[0019] Specifically, in the ab...

Embodiment 2

[0022] A preparation method for preparing composite materials for plastic plates, comprising the following steps:

[0023] (1) In parts by weight, 5 parts of 2-nonenylsuccinic anhydride, 13 parts of aluminum borate, 0.6 parts of 4-trifluoromethylethylene carbonate, 2 parts of 4-pentylphenylboronic acid, 18 parts of poly After the benzimidazole adhesive is mixed evenly, put it into an oven, dry it, sinter it at high temperature for 18 minutes, take it out, crush it to 380 mesh, and prepare the reinforcing agent for use;

[0024] (2) In parts by weight, after mixing 68 parts of polypropylene resin, 3 parts of antioxidant, 1 part of dibutylurea, 2 parts of ammonium pentaborate, and 9 parts of strengthening agent, they were added to the extruder, melt extruded out, the composite material for preparing plastic boards was prepared.

[0025] Specifically, in the above step (1), the drying temperature in the oven is 70° C., and the drying time is 3 hours.

[0026] Specifically, in t...

Embodiment 3

[0029] A preparation method for preparing composite materials for plastic plates, comprising the following steps:

[0030] (1) In parts by weight, 6 parts of 2-nonenylsuccinic anhydride, 15 parts of aluminum borate, 0.9 parts of 4-trifluoromethylethylene carbonate, 3 parts of 4-pentylphenylboronic acid, 20 parts of poly After the benzimidazole adhesive is mixed evenly, put it in an oven, dry it, sinter it at high temperature for 20 minutes, take it out, crush it to 400 mesh, and prepare the reinforcing agent for use;

[0031] (2) In parts by weight, after mixing 70 parts of polypropylene resin, 5 parts of antioxidant, 2 parts of dibutylurea, 3 parts of ammonium pentaborate, and 10 parts of reinforcing agent, they were added to the extruder, melt extruded out, the composite material for preparing plastic boards was prepared.

[0032] Specifically, in the above step (1), the drying temperature in the oven is 70° C., and the drying time is 3 hours.

[0033] Specifically, in the...

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PUM

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Abstract

The invention discloses a preparation method of a composite material for preparing plastic plates. The method comprises the following operating steps: (1) uniformly mixing nonenylsuccinic anhydride, aluminum borate, 4-trifluoromethylethylene carbonate, 4-pentylbenzeneboronic acid and a polybenzimidazole adhesive, then, putting the mixture in a baking oven, carrying out baking, then, carrying out high-temperature sintering treatment for 15 to 20 minutes, taking out the sintered substance, and crushing the substance until the grain size is 350 to 400 meshes, so as to prepare a reinforcing agentfor later use; (2) uniformly mixing polypropylene resin, an antioxidant, dibutyl carbamide, ammonium pentaborate and the reinforcing agent, then, adding the mixture into an extruder, and carrying outmelt extrusion, thereby preparing the composite material for preparing the plastic plates. According to the preparation method of the composite material for preparing the plastic plates, provided by the invention, the operation is simple, the raw materials are readily available, the cost is low, and the process is stable; the plastic plates prepared from the prepared composite material by adoptingan injection molding process are excellent in corrosion resistance and oxidation resistance, particularly have excellent mechanical properties and are high in applicability, so that the quality of the plastic plates is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of plastic plate preparation, and in particular relates to a method for preparing composite materials for plastic plates. Background technique [0002] Polypropylene (PP) extruded sheet is a plastic sheet made of PP resin added with various functional additives through extrusion, calendering, cooling, cutting and other processes. PP board is a semi-crystalline material. It is harder and has a higher melting point than PE. The plastic board made of polypropylene material produced in the prior art has poor mechanical properties and cannot meet the requirements of some occasions. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a method for preparing composite materials for plastic plates. [0004] The present invention is achieved through the following technical solutions. [0005] A preparation method for preparing composite materials for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L79/04C08K13/02C08K3/38C08K5/21C08K5/134B29C47/00
CPCB29C48/07C08K2003/387C08K2201/014C08L23/12C08L2201/08C08L79/04C08K13/02C08K3/38C08K5/21C08K5/1345
Inventor 吴二胜
Owner 安徽新胜塑料科技有限公司