国产精品99久久久久久猫咪,亚洲国产精品一区二区制,亚洲 欧美 国产 日韩 字幕,亚洲男人的天堂色偷免费

Welcome to Shenzhen Zhongyuan Plastic Co., Ltd!

News



Tel:(0755)27151698
Fax:(0755)27150611
Mailbox:szzyzcl@163.com / szzy@szzy99.com
Add:Building A1 and A2, No.1 Industrial Zone, yuliu property company, Gongming town, Bao'an District, Shenzhen
Industry information

當(dāng)前位置:

首頁(yè) News Industry information
  • 塑膠外殼開模震動(dòng)的解決方法

    塑膠外殼開模震動(dòng)的解決方法

    2023-12-27

    塑膠外殼注塑成型的解鎖模具很容易產(chǎn)生振動(dòng),對(duì)機(jī)器的壽命和穩(wěn)定性影響很大。因此,在調(diào)整塑膠外殼解鎖模具的時(shí)候,請(qǐng)注意以下的事項(xiàng):慢速開啟速度是模具的啟動(dòng)速度,所以速度低于中速,一般使用慢速中壓。因?yàn)槟0逶阪i緊的過程中有一定的變形產(chǎn)生夾緊力,所以啟動(dòng)壓力可以適當(dāng)高一些,一般在50%左右。慢位看型號(hào)而定,一般在塑膠外殼的模具……

    MORE
  • Solution to lack of glue in plastic shell

    Solution to lack of glue in plastic shell

    2023-11-29

    Lack of glue, also known as insufficient filling, is one of the common problems in the process of injection molding. The injecti……

    MORE
  • Influence of color unevenness in injection molding

    Influence of color unevenness in injection molding

    2023-11-29

    In the process of injection molding, some carelessness will often cause defects in plastic products, which will affect the effic……

    MORE
  • Process flow of plastic shell for power supply

    Process flow of plastic shell for power supply

    2023-11-01

    In fact, the common processing of the power supply plastic shell mainly includes the female mold with variable cavity composed o……

    MORE
  • Treatment method of oil loss in plastic shell spray processing

    Treatment method of oil loss in plastic shell spray processing

    2023-11-01

    Spraying coatings of common colors on the plastic shell can enrich the color of the plastic shell, meet the needs of different c……

    MORE
  • Factors affecting the shrinkage of plastic shell

    Factors affecting the shrinkage of plastic shell

    2023-10-17

    In the injection molding industry, the plastic shell has a certain shrinkage after molding, which will be analyzed from four asp……

    MORE
  • How to deal with high temperature in injection molding process skillfully

    How to deal with high temperature in injection molding process skillfully

    2023-10-17

    As we all know, temperature is a very important factor in the whole process of the injection molding factory, and its level will……

    MORE
  • 塑膠外殼加工中開裂的解決方法

    塑膠外殼加工中開裂的解決方法

    2023-10-08

    我們?cè)诩庸に苣z外殼的時(shí)候,經(jīng)常會(huì)出現(xiàn)一些問題,其中之一就是開裂。眾所周知,開裂的主要原因是應(yīng)力變形,而應(yīng)力主要可以分為殘余應(yīng)力、外部應(yīng)力和外部環(huán)境引起的應(yīng)力變形。因此,要解決塑膠外殼加工中的開裂問題,注塑模具廠需要從解決應(yīng)力入手。 1、殘余應(yīng)力引起的開裂 殘余應(yīng)力主要由以下三種情況引起,即過充、脫?!?/p> MORE

  • 注塑模具加工中鑲件的具體作用

    注塑模具加工中鑲件的具體作用

    2023-09-26

    在注塑模具加工中模具鑲件的應(yīng)用較為廣泛,不只在前模和后模中可以看到鑲件的應(yīng)用,而且在滑塊和斜頂中也可以應(yīng)用到鑲件。那么鑲件在注塑模具加工中到底有什么樣的作用呢? 1、便于注塑模具的加工和維修 注塑模具的制造工藝相當(dāng)比較復(fù)雜,在加工過程中,經(jīng)常會(huì)遇到一些結(jié)構(gòu)復(fù)雜、形狀特殊的零件,這些零件加工較為困難,……

    MORE
  • Conditions to be met in injection molding production

    Conditions to be met in injection molding production

    2023-08-16

    Due to the high fluidity of plastic, there will be some errors between plastic parts produced by injection molding and drawings,……

    MORE
  • Reasons for difficult processing of injection mold

    Reasons for difficult processing of injection mold

    2023-08-09

    Injection mold processing is a very refined activity, and each step determines the final quality of injection mold and injection……

    MORE
  • The difference of fuel injection method between plastic shell and hardware shell

    The difference of fuel injection method between plastic shell and hardware shell

    2023-08-02

    In fact, fuel injection is a name. In today's society, the application of plastic shell fuel injection technology is more and mo……

    MORE
« 5 6 7 8 9 10 11 12 13 »
Copyright: Shenzhen Zhongyuan Plastic Co., Ltd. | mold processing customized manufacturer. If you want to know the processing price of the factory, how much is it, and which is good, please contact us Yue ICP Bei No. 17060480
久久www成人免费观看| 日本免费精品久久久久久| 亚洲精品乱码久久久久久中文字幕| 3dmax动漫 在线观看| 欧美喷水在线一区二区三区| 好男人资源在线观看好| 99视频在线| 国产精品嫩草影院在线看 | 看一级毛片**直播在线| 国产91精品成人在线观看| 午夜爱爱网站男人打飞机| 國產精品久久久久久吹潮| 久久麻豆av免免费网站| 亚洲久无码永久在线观看| 夜夜艹天天艹日日夜夜艹| av大全亚洲一区二区三区| 亚洲精品乱久久久久久久| 久久久精品视频免费在线| 国产精品第一页亚洲精品| 日韩欧美国产一区二区三| 韩国理仑片色情在线观看| av无码三级片在线播放| 成人综合网亚洲区无码片| 精品中文字幕久久久人妻| 亚洲精品国产精品久久久| 亚洲综合偷自成人网第页| 91精品福利久久久久久| 亚洲夜夜性无码国产盗摄| 日韩 一区 欧美 自拍| 色伦在线新入口| 色青青草原桃花久久综合| 被窝电影久久久久久久久| 国产精品又爽又粗又长又硬| 免费无码AV片| 中文字幕在线看成电影乱码| 国产手机在线a√片无灬| 91在线亚洲第一区精品| 人妻中文字幕乱人伦在线| 久9久9精品亚洲国产av| 一区二区亚洲 av免费| 亚洲熟女综合久久29p|