熟妇人妻无码中文字幕,荫蒂BBWBBB高潮,无码AV蜜臀AⅤ色欲在线观看,国产成人精品久久

歡迎來濟南壹諾包裝有限公司網(wǎng)站!在線留言
  • 全國電話服務熱線:400-801-0899

當前位置:首頁 > 新聞中心 > 常見問題
塑料餐具表面處理的方法!
來源:zkwmw.com 發(fā)布時間:2021-07-02 瀏覽次數(shù):122
塑料餐具表面的常見處理包括電鍍,燃油噴射,印刷,水轉印和其他表面處理工藝。在生活中,我們應該涂塑料表面。
Common surface treatments of plastic tableware include electroplating, fuel injection, printing, water transfer and other surface treatment processes. In life, we should paint plastic surface.
噴涂塑料餐具的目的是在表面形成堅固的連續(xù)涂層,以發(fā)揮其裝飾,保護和其他特殊功能。
The purpose of spraying plastic tableware is to form a solid continuous coating on the surface to give full play to its decoration, protection and other special functions.
塑料是否具有結晶性對漆膜的粘附性有很大影響,并且高結晶度的漆膜的粘合性能差,并且當結晶度低時表面層涂層相對較好。另外,塑料的表面能通常較低(如尼龍和PP),這不利于涂層的粘附,并且基材和涂層之間的粘合性差。
Whether the plastic has crystallinity has a great influence on the adhesion of the paint film, and the adhesion of the paint film with high crystallinity is poor, and the surface coating is relatively good when the crystallinity is low. In addition, the surface energy of plastics is usually low (such as nylon and PP), which is not conducive to the adhesion of the coating, and the adhesion between the substrate and the coating is poor.
粘合力差異的能直接影響是在表面涂上油漆,但不能達到理想的表面處理效果。
The direct influence of adhesion difference is to paint the surface, but it can not achieve the ideal surface treatment effect.
                    外賣打包袋
有效提高粘合力的方法涂料的實際生產(chǎn)是通過預處理基材來改善粘合性。與電魚和拋光相比,常用的方法是電暈,火焰,砂光,粘合促進劑等。
The effective way to improve adhesion is to improve adhesion through pretreatment of substrate. Compared with electric fish and polishing, the common methods are corona, flame, sanding, adhesion promoter, etc.
在處理方式下,在基材與涂料之間噴涂一層搪瓷處理劑粘合促進劑,工藝操作更簡單,效果更穩(wěn)定可控,因此廣泛應用于涂料工業(yè)。
In the treatment mode, a layer of enamel treatment agent adhesion promoter is sprayed between the base material and the coating. The process operation is simpler and the effect is more stable and controllable, so it is widely used in the coating industry.
力等測試也可順利通過。
The force test can also pass smoothly.
以上就是關于"塑料餐具表面處理的方法"介紹,相信大家都有所了解了,如想了解更多資訊內(nèi)容請多多關注我們的網(wǎng)站。
The above is about "plastic tableware surface treatment method" introduction, I believe you all know, if you want to know more information content, please pay more attention to our website.
熟妇人妻无码中文字幕,荫蒂BBWBBB高潮,无码AV蜜臀AⅤ色欲在线观看,国产成人精品久久

      少妇高潮惨叫久久久久久| 国产裸体美女永久免费无遮挡| 人人妻人人澡人人爽欧美一区九九| 国产免费AV片在线无码免费看| 久久AV色欲AV久久蜜桃麻豆 | 18禁黄久久久AAA片| 精品无码国产自产拍在线观看蜜 | 人乳喂奶HD无中字| 精品无码久久久久久久久| 各处沟厕大尺度偷拍女厕嘘嘘| 艳妇乳肉豪妇荡乳AV| 婷婷综合久久中文字幕蜜桃三电影| 人人妻人人澡人人爽人人精品 | 人妻夜夜爽天天爽三区丁香花| 亚洲AV日韩AV无码AV| 人妻人人澡人人添人人爽| 精品深夜AV无码一区二区| 午夜精品久久久内射近拍高清| 国产黄大片在线观看| 无码人妻AV一二区二区三区| 免费无遮挡无码永久视频| 国产欧美熟妇另类久久久| 国产欧美日韩VA另类在线播放| 亚洲AV永久无码国产精品久久| 亚洲熟妇无码久久精品| 艳妇乳肉豪妇荡乳| 18禁裸乳啪啪无遮裆网站| 亚洲AV日韩AV永久无码色欲| 无码人妻久久久一区二区三区| 丁香花在线影院观看在线播放| 亚洲AV无码AV制服丝袜在线| 人妻无码久久一区二区三区免费 | 久久久久久人妻一区二区三区| 久久综合久久鬼色| 色婷婷综合久久久久中文一区二区| 99国产精品久久久久久久成人| 久久精品中文字幕| 国产日韩成人内射视频| 欧美性大战久久久久久久| 欧美丰满熟妇XXXX| 樱桃视频影院在线播放|