Polyphenylether resin alloy material used for processing spinning cans and preparation method

A polyphenylene ether resin and alloy material technology, applied in the field of polymer alloys, can solve the problems of delamination and peeling of yarn tubes, easy stickiness of small molecules on the surface, and staining of yarn tubes, so as to achieve high production efficiency and avoid delamination and peeling , not sticky effect

Active Publication Date: 2013-11-13
江苏沃特新材料科技有限公司
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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a polyphenylene ether resin alloy material for processing spinning bobbins, which aims to solve the problem of bobbin staining and long-term use surface of spinning bobbins made of existing polyphenylene ether resins. Small molecules are easy to stick, and the surface of the bobbin will produce delamination and peeling technical problems

Method used

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  • Polyphenylether resin alloy material used for processing spinning cans and preparation method
  • Polyphenylether resin alloy material used for processing spinning cans and preparation method

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preparation example Construction

[0044] The embodiment of the present invention also provides a method for preparing a polyphenylene ether resin alloy material for processing a spinning bobbin, comprising the following steps:

[0045] S01. Weighing the formula components: weighing each component according to the above-mentioned polyphenylene ether resin alloy material formula;

[0046] S02. Prepare a mixed material: divide the polyphenylene ether resin weighed in step S01 into two parts, and mix one part of the polyphenylene ether resin with the rest of the components except the polystyrene resin to form a mixed material;

[0047] S03. Melt extrusion of materials: after adding another portion of polyphenylene ether resin, polystyrene resin and the mixed material from different weight loss feeder ports, melt extrusion is carried out.

[0048] Specifically, in the above step S01, the formulation of the polyphenylene ether resin alloy material and the preferred content and type of each component in the formulati...

Embodiment 1

[0057] Add 50 parts of polyphenylene ether resin from the first weight loss feeding port, 14 parts of polystyrene resin from the second weight loss feeding port, 30 parts of polyphenylene ether resin, 1.5 parts of polyolefin, 2 parts of elastomer, 0.3 parts Lubricant, 2 parts of functional masterbatch, and 0.2 parts of antioxidant are added from the third weight loss feeder after high mixing, and then plasticized, melted, extruded, drawn, cooled and pelletized through a twin-screw extruder. The pellets were dried in a blower drying oven at 120°C for 2-4 hours, and then injection molded to prepare test samples and products.

Embodiment 2

[0059] Add 50 parts of polyphenylene ether resin from the first weight loss feeding port, 17 parts of polystyrene resin from the second weight loss feeding port, 27 parts of polyphenylene ether resin, 1.5 parts of polyolefin, 2 parts of elastomer, 0.3 parts Lubricant, 2 parts of functional masterbatch, and 0.2 parts of antioxidant are added from the third weight loss feeder after high mixing, and then plasticized, melted, extruded, drawn, cooled and pelletized through a twin-screw extruder. The pellets were dried in a blower drying oven at 120°C for 2-4 hours, and then injection molded to prepare test samples and products.

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Abstract

The invention belongs to the field of polymer alloys, and provides a polyphenylether resin alloy material used for processing spinning cans and a preparation method. The polyphenylether resin alloy material comprises the following components in parts by weight: 60-90 parts of polyphenylether resin, 10-40 parts of styrene resin, 0.5-3 parts of polyolefin, 1-8 parts of an elastomer, 0.05-0.30 part of a lubricant, 1-3 parts of a functional masterbatch, and 0.10-0.50 part of an anti-oxidant. The preparation method comprises steps of weighing the components, preparing a mixed material, fusion and extrusion of the material, and the like. The polyphenylether resin alloy material is applied to spinning industry, and bobbins are free in staining; no micromolecule or oligomer is precipitated on surfaces after long-term use of the polyphenylether resin alloy material, so that the surfaces of workpieces are not tacky; and the bobbins has no delamination or decortication phenomenon on the surfaces after long-term use at high temperature.

Description

technical field [0001] The invention belongs to the field of polymer alloys, and in particular relates to a polyphenylene ether resin alloy material and a preparation method for processing spinning bobbins. Background technique [0002] Polyphenylene ether resin has many excellent properties, such as mechanical properties, hydrolysis resistance, acid and alkali corrosion resistance, heat resistance, dimensional stability, etc. Its products are widely used in electronic appliances, auto parts, water treatment equipment, Chemical industry and other fields. The water resistance of polyphenylene ether alloy materials is particularly excellent, especially the hot water resistance is unmatched by other resin alloys. At present, most of the yarn bobbins used in the textile industry use polypropylene fiber reinforced materials, which have the advantages of low cost, but the yarn bobbins supported by polypropylene fiber reinforced materials have many defects in the use process, such...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L71/12C08L25/06C08L23/00C08K13/02C08K5/098C08K5/09C08K5/101C08K5/20C08K3/34
Inventor 李海涛张国军何征吴宪廖峻峰于强孙伟
Owner 江苏沃特新材料科技有限公司
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