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
国产精品久久久久7777| 一本无码AV中文出轨人妻| 免费a级毛片18以上观看精品| 极品美女aⅴ在线观看| 俄罗斯兽交黑人又大又粗水汪汪| 97精品超碰一区二区三区| 国产精品久久久久久久久电影网| 野花日本大全免费观看2019| 搡老熟女vⅰdeos| 亚洲中文字幕人妻系列| 国产jizzjizz视频| 久久精品岛国AV一区二区无码| www中文字幕在线观看| 国产精品久久婷婷婷婷| av天堂亚洲国产av| 国产午夜福利精品久久2021| 专区亚洲欧洲日产国码AV| 欧美乱强伦xxxx孕妇| 偷拍精品一区二区三区| 天天摸夜夜摸夜夜狠狠添| 久久精品国产久精国产爱| 日韩欧美国产成人| 无码人妻专区免费视频| 国产成人亚洲综合图区| 色综合久久久久无码专区| 在线亚洲精品福利网址导航| 国产91网| 99国产精品无码专区| 人妻少妇精品无码专区二区| 少妇特黄a一区二区三区| 久久av嫩草影院| 国产精品欧美成人片| 欧美日韩一区二区三区色综合| 国产精品一国产精品| 成人无码AV一区二区| 粉嫩jk制服美女啪啪| 久久久久久国产精品免费无码| 欧美在线看片a免费观看| 青青草国产精品亚洲专区无码 | 青青草国产一区二区三区| 少妇高潮喷水在线观看|