日韩av高清在线观看丨久久精品国产99国产精品亚洲丨免费观看黄网站在线播放丨精品一区二区三区自拍图片区丨亚洲中字慕日产2020

news

Focus on current issues

What are the main materials used in the interior and exterior of the vehicle?

With the rapid development of the transportation network, the demand for passenger cars continues to grow, and at the same time the requirements for safety and comfort of passenger cars continue to increase. The beauty and luxury of automobile interior parts have become one of the important signs of high-end luxury passenger cars.

Thick blister products generally have the characteristics of large area, large height and thick materials, and are mainly formed by vacuum blister molds. Most of these plastic products are used in various fields of people's daily life, such as automobile interior and exterior decoration, transportation, building materials, packaging, medical equipment, and household appliances.

The materials used for the interior and exterior of the vehicle are mainly ABS sheets, and a small number of parts use PMMA sheets and HEPE sheets. The inner panels on the left and right sides of the cab of the passenger car, the top inner panel, the rear inner panel, and some electrical box cover panels and other cover panels are all made of thick ABS sheet blister molding.

Car interior blister parts must first confirm the color and texture of the board, because the color and texture of the interior decoration are very important. The first thing passengers will feel when they get on the car is the environment inside the car. There is also a trend now to use composite ABS panels instead of general ABS panels. Composite ABS panels add a layer of TPU material to the panels: it has a special co-extrusion process in the ABS panel making process to make the surface of the ABS panel. Covered with a new layer of TPU film. Products using this material not only have the excellent mechanical properties of ABS but also the high wear resistance and tear resistance of TPU. The cost of this material is 2 to 3 times that of general materials. It is precisely because of the high cost that the application of such materials is subject to certain restrictions.

TPU plastic material has excellent wear resistance, more than five times the wear resistance of natural rubber. It is one of the materials for wear-resistant products. Generally speaking, TPU has higher tear resistance, and the tear strength is very good compared with some commonly used plastics. excellent. Main use: Mainly used in automotive interior parts. In the packaging field, it is mainly used for the packaging of parts and accessories that require high parts cleanliness, such as engines, gearboxes and other power systems.
www.3g265.com

主站蜘蛛池模板: 国产乱女乱子视频在线播放| 久久久亚洲欧洲日产无码av| 日本熟妇色xxxxx欧美老妇| 国产精品成人免费视频网站京东| 草草影院发布页| 2021国产精品一卡2卡三卡4卡| 亚洲女人色综合小说| 在线播放国产精品三级| 亚洲 欧美日韩 综合 国产| 天天澡天天揉揉av在线| 大帝av在线一区二区三区| 中文字幕有码无码人妻在线| 日日摸日日碰夜夜爽av| 免费无码又爽又刺激高潮的视频| 亚洲精品久久久久久下一站| 国产精品青青在线麻豆| 久久影院午夜伦手机不四虎卡| 少妇人妻偷人精品无码视频| 国产成人无码视频一区二区三区| 揉捏奶头高潮呻吟视频| 奇米影视7777狠狠狠狠色| 久99久热只有精品国产15| 女人爽到高潮免费看视频| 宅男66lu国产在线观看| 99精品久久久久中文字幕| 无码色av一二区在线播放| 无遮挡又黄又刺激的视频| 人妻少妇久久中文字幕456| 亚洲乱码卡一卡二卡新区仙踪木木 | 国产ww久久久久久久久久| 国产高潮国产高潮久久久| 亚洲 综合 欧美 动漫 丝袜| 综合自拍亚洲综合图区高清| 国模无码大尺度一区二区三区 | 97人人模人人爽人人喊网| 亚洲中文久久精品无码照片| 爆乳喷奶水无码正在播放| 色橹橹欧美在线观看视频高清| 一本色综合网久久| 久久婷婷狠狠综合激情| 国产精品久久久久久久久久妞妞|