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Power supply and receiving parts

A technology for receiving components and power supply, applied in electrical components, photovoltaic power generation, photovoltaic modules, etc., can solve problems such as low-temperature impact resistance and chemical resistance limitations, and achieve high low-temperature impact resistance and reduce cracks.

Active Publication Date: 2018-04-06
ASAHI KASEI KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the low-temperature impact resistance and chemical resistance required for power supply and reception parts are limited by the molding conditions when molding power supply and reception parts. question

Method used

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  • Power supply and receiving parts
  • Power supply and receiving parts
  • Power supply and receiving parts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0185] [Manufacture of resin composition]

[0186] The above-mentioned components shown in Table 1 were mixed, and a resin composition A was produced according to the following production conditions.

[0187] The respective components were melt-kneaded using a twin-screw extruder (TEM58SS: manufactured by Toshiba Machine Co., Ltd.) having a screw diameter of 58 mm, a number of barrels of 13, and a decompression vent. During melt kneading, (A) PPE, (B) PS and / or HIPS, (C) hydrogenated block copolymer are supplied from the first supply port of barrel 1 located on the upstream side with respect to the flow direction of the extruder , (E) titanium dioxide, (F) LDPE, (G) stabilizer. Thereafter, the (D) flame retardant is supplied from the injection nozzle to the side of the extruder from the second (liquid) supply port located downstream of the first supply port using a gear pump, and the strand is extruded. The extruded strands were cooled and cut to obtain resin composition pel...

Embodiment 2～60

[0220] [Examples 2-60, Comparative Examples 1-16]

[0221] In Examples 2 to 60 and Comparative Examples 1 to 16, according to the combination of the resin composition (Table 1), injection molding conditions (Table 2) and product wall thickness (Table 3) described in Tables 4 to 7, the 1 The power supply and reception part A and the power supply and reception part B were manufactured in the same manner, and their characteristics were evaluated. The results are shown in Tables 4-7.

[0222] 【Table 1】

[0223]

[0224] *The numerical value in a table|surface is content with respect to 100 mass parts of (A) components.

[0225] 【Table 2】

[0226]

[0227] 【table 3】

[0228]

[0229]

[0230]

[0231]

[0232] 【Table 7】

[0233]

Comparative example 1

Comparative example 2

Comparative example 3

Comparative example 4

Comparative Example 5

Comparative example 6

Comparative Example 7

Comparative Example 8

resin comp...

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PUM

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Abstract

The invention provides a power supplying and receiving component having excellent anti-impact and anti-chemical resistance. The power supplying and receiving component comprises the following compositions. The composition has the following components according to weight by parts: 100 parts of polyphenyl ether resin (A), 0 to 15 parts of polystyrene resin (B), 1 to 25 parts of hydrogenation segmented copolymer (C), wherein the dispersion phase particle coefficient of the hydrogenation segmented copolymer is 1.10 to 1.55 according to a formula (i); the average wall thickness of the power supplying and receiving component is 1.0mm to 3.0mm; in the (i) formula, the average circumference of the dispersion phase particle is ([mu]m), the average maximum particle size (D) of the disperse phase particle is [mu]m; and the dispersion phase particle coefficient equals L / D(i).

Description

technical field [0001] The present invention relates to a power supply and reception member obtained by molding a resin composition. Background technique [0002] In recent years, in the electric energy field, the adoption of insulating resins for various applications has been promoted. For example, insulating resins are used in various applications such as solar cells, fuel cells and storage batteries, electric vehicles, LED lighting, and smart meters. Examples of properties required of resins used in these applications include, in addition to insulation, excellent impact resistance properties, chemical resistance, flame retardancy, mechanical properties, water resistance, dimensional stability, and the like. [0003] Typical examples of conventional materials used for electrical and electronic components include polyester resins and polyamide resins. In addition, polycarbonate (hereinafter also referred to as "PC") and polyphenylene ether-based resin (hereinafter also re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L71/12C08L25/06C08L51/04C08L53/02C08L23/06C08K3/22C08K5/521H02S40/34
CPCY02E10/50
Inventor 河野浩之绪方和之
Owner ASAHI KASEI KK