精品人妻无码,国产精品亚洲专区无码web,国产成人久久久精品二区三区,国产亚洲成年网址在线观看,久久久久成人精品无码,亚洲日本人妻中文字幕,亚洲精品一区二区三区精品,色综合中文综合网,亚洲国产97在线精品一区,久久AⅤ无码精品色午麻豆

分享到:
中文 | English
Home>>Company News
News
Company News
Function and influence of plastic pipe marking line
  Release time:2016/9/24

Colored plastic is plastic industry indispensable a part. Its significance is landscaping products. The second important use is to identify, through coloring obtained marked effect, has practical value. Mark line passing through the plastic pipe is easy to distinguish pipe use. For example: black plastic pipe with a blue mark for water supply pipe, with yellow mark for the gas pipe, PPR pipe with a red logo line for hot water pipe, with a blue mark for cold water pipes and so on.
So how to choose the special material to mark or color masterbatch, plastic pipe production enterprises.
One is the compatibility: mark special material or color masterbatch carrier matching and material, otherwise it will affect the aging and pressure.
Second is dispersion: mark special material or color masterbatch dispersion sex must be better. It is related to the gloss, color, also affect the processing of products, if the choice is not good will produce the phenomenon of uneven thickness.
The three is fast performance: fast high grade special material or color, avoid short time fade.
Four is mark special formula design avoids the dispersing agent, for the material quality is not how to influence, the masterbatch design considering dispersion of the addition of dispersants is needed, is oligomers, if formula design, color masterbatch, processing, use improper have a negative impact, as the pipeline marking line is proposed with special material.
HYMANTOPBON is the production of blue, yellow and red mark special material or color masterbatch has dispersed well, high lightfastness, compatible good characteristics, in order to meet the requirements of the use of plastic pipe production enterprises to mark special material or color masterbatch.
 

Print this page || Closed the window 
Product Tree
SHANDONG HYMAN TOPBON CHEMICAL TECHNOLOGY CO.,LTD.
COPYRIGHT 2012-2013 BY SHANDONG HYMAN TOPBON CHEMICAL TECHNOLOGY CO.,LTD. ALL RIGHTS RESERVED
Tel: +86-0533-7960686 E-mail: info@hymantopbon.com
白丝尤物jk自慰制服喷水| 亚洲开心婷婷中文字幕| 色中色最新| 国产精品一区在线蜜臀| 国产精品无码专区| 亚洲AV无码一区二区二三区我| 特黄A级毛片免费视频| 亚洲色欲在线播放一区| 精品一區二區久久久久久久網站| 精品三级国产在线看| 自拍啪啪国产亚洲精品拍拍拍拍拍| 国产极品嫩模在线精品| 激情伊人五月天久久综合| 夜色福利站WWW国产在线视频| 色一情一伦一区二区三| 真人直播免费看| 亚洲综合在线粉嫩av| 国产日产亚洲系列av| 内地自拍三级在线观看| 婷婷色中文| 久久精品久久电影免费理论片| 中文字幕亚洲综久久2021| 风韵丰满熟妇啪啪区老老熟妇| 一区二区三区四区在线不卡高清| 国产精品福利久久香蕉中文| 中文无码乱人伦中文视频在线v | 中文毛片无遮挡高潮| 无码人妻人妻经典| 久久中文字幕人妻熟av女| 中文字幕亚洲第一页在线 | 亚洲AV乱码毛片在线播放| 亚洲av永久无码精品表情包| 国产精品99久久久久久董美香| www.一区二区三区在线 | 欧洲| 116美女极品a级毛片| 亚洲国产精品久久久久秋霞 | 真实国产乱子伦视频| 九九re线精品视频在线观看视频| 天天澡天天揉揉AV无码人妻斩| 无码人妻人妻经典| 麻豆文化传媒精品一区二区|