Large hollow container blow molding material and preparation method thereof

A large hollow, raw material technology, applied in the field of blow molding plastics, can solve the problems of difficult granulation, long-term stable supply, inconvenient production process, etc., to meet processing performance and various physical and mechanical properties, excellent environmental stress cracking resistance , The effect of good rigidity, toughness and balance
CN102942733AActive Publication Date: 2013-02-27CHINA PETROLEUM & CHEM CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA PETROLEUM & CHEM CORP
Publication Date
2013-02-27

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Abstract

The present invention discloses a large hollow container blow molding material, which comprises the following raw materials, by weight, 99.9-100.0 parts of an ethylene hexene copolymerization polyethylene base resin, 0.05-0.10 part of an antioxidant, 0.07-0.12 part of a co-antioxidant, and 0.03-0.05 part of a slip agent. The present invention further discloses a preparation method for the large hollow container blow molding material. The large hollow container blow molding material has characteristics of low fusion index, large molecule weight, high strength, and the like, and is suitable for blowing of large size containers, wherein the product has prominent rigidity and toughness balancing capacity, creep resistance, excellent ESCR and good chemical resistance.
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Description

technical field

[0001] The invention belongs to the field of blow molding plastics, and in particular relates to a large hollow container blow molding material and a preparation method thereof. Background technique

[0002] Compared with the traditional steel drum, the polyethylene all-plastic 200L hollow blow molding drum has the advantages of light weight, waterproof, moisture-proof, simple molding process, low production cost, seamless, and easy to print. Although the heat resistance, barrier performance, and impact resistance of plastic barrels are not as good as steel barrels, with the development of plastic technology, these properties of plastic barrels, such as impact resistance and barrier properties, have been well improved. At present, it has been widely used in the packaging of various dangerous and non-hazardous chemicals, oil products and other liquids.

[0003] The 200L all-plastic hollow blow molding vat was first jointly developed by German Mauser Company a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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