久久久久精品精品6精品精品-久久久久精品久久九九-久久久久精品久久久-久久久久精品久久久久-久久久久精品久久久久影院-久久久久精品久久久久影院蜜桃

中文版

News
How to identify the material of waterproof junction boxes

Is the material of the waterproof junction box ABS or PC?

Nowadays, these two materials are often mixed and different additives are often added to enhance product performance. Therefore, it is difficult to look at them solely from the appearance. If it is a relatively pure ABS and PC product, it can be simply distinguished by the rigidity of the product. Judging by the hardness of the junction box: ABS is relatively soft, but has good toughness; PC is hard, but relatively brittle. If you are not afraid of damage, you can also use a sharp object to scratch it. ABS is prone to marks, while PC is not.

What is the difference between engineering materials ABS+PC and PC+ABS? ABS+PC alloy refers to an alloy material with a majority of ABS components, such as ABS 80%+PC 20% alloy. Similarly, PC+ABS refers to an alloy material with a majority of PC materials, such as PC 80%+ABS20%. The characteristics of the alloy are mainly based on the material's characteristics, and the minority components are added to improve some shortcomings of the majority components Adding PC to ABS is to improve its impact resistance, etc ABS is cheaper than ABS+PC, with good impact resistance, slightly inferior heat resistance, poor weather resistance, and good glossiness.

ABS+PC material, as the name suggests, is an alloy that blends ABS and PC materials. Due to the advantages of PC material in impact resistance, high glossiness, natural fire resistance, and high heat resistance, the alloy materials of ABS and PC also inherit some of the characteristics of PC. Compared to ABS, it improves impact resistance, high glossiness, fire resistance, and heat resistance. But the price of PC+ABS is also quite expensive compared to ABS, and the specific choice needs to be determined by the customer's own needs.

© YUEQING HAITAN ELECTRICAL COMPLETE PARTS CO., LTD.   浙ICP備12006185號(hào)   XML   Sitemap
主站蜘蛛池模板: 国产亚洲欧洲高清全集| 亚洲成人网站在线观看播放| 美国一级大毛片| 亚洲 自拍 色综合图区| 国产日韩久久久久精品影视| 亚洲男人aⅴ第一网站| 精品无码国产污污污免费网站| 日韩福利网| 成人毛片18女人毛片免费视频未 | 91一区二区三区| 久久午夜精品视频| 狠狠色丁香婷婷久久综合五月| 成人做爰WWW免费看视频日本| 欧美性生交18无码| 日本无翼乌邪恶大全彩男男| 国产 高清 无码 在线播放| 日本黄色三极片| 日韩性做爰免费A片AA片| 成人毛片高清视| 久热精品视频在线| 另类色图区| 国产偷v国产偷v亚洲高清| 精品无码制服丝袜日韩视频| 中日韩精品视频一区二区三区| 日本工番囗番全彩本成人漫画| 精品久久久无码21p发布| 一道vs无码中文字幕| 极品少妇XXXX精品少妇偷拍| 韩国理仑片色情在线观电影 | 久久综合久久鬼| 亚洲精品私拍国产福利在线 | 在线观看一级亚洲欧美观看 | 国产精品成人久久久| 日韩无码第6页| 亚洲欧美精品一中文字幕| 国产成人短视频在线观看免费| 亚欧色一区W666天堂| 丰满少妇一级aaaa爱毛片| 欧美日韩国产一区二| 国产亚洲999精品AA片在线爽| japanxxxxhd 日本黑人|