How to remove "Knit Line" welcome to discuss : )
Click： Time：2019-06-04 14:16:44
As we known ,knit line caused by plastic material flow confluence. also named "fusion line". it usually will be very obviously when the material flow fluidity weak. for example.when mould tempreature is not enough high or material properity is poor fluidity. PP,PA will be better,but like PC or GF reinforced material will often appear clearas below photo. As experience,knit line cant be avoided completely but sometimes can improve much through several thoughts as below. 1) to enhance mould work tempreature. 2) make part color lighter,usually lighter color will be much better to hide the knit line. 3) to make deeper texture to cover it . 4) Moving injection gates to make material flow directions change,then to make confluence to the other unimportant location. 5) certainly ,most of time,we are troubled by the knit lines around the holes which usually important appearance.i advise to cover the holes and open it after moulding.then can get perfect outside .
More
MORE+
-
Our new technology invention-Color anodizingOur new technology invention-Color anodizing through our team 3 years research ,we developed successfully perfect color anodizing for casted Al parts ! now just 4% factories have this technology !
-
How to remove "Knit Line" welcome to discuss : )As we known ,knit line caused by plastic material flow confluence. also named "fusion line". it usually will be very obviously when the material flow fluidity weak. for example.when mould tempreature
-
What is overmolding.the types and mould design notes.Overmolding is the process to inject two or more kinds plastic material together.it also named double injection mould ,double shots tooling,two shots mould. Overmolded parts include two types: hard pl
-
Mould manufacturing Automation time !Automation is really good idea for mould field,industry tech 4.0 coming quickly here !we need many talent guys to operate the new system,new management,new mind!
-
How to decorate your plastic housing ?As a plastic housing manufacturer, we provide professional surface treatment solutions,help to increase added-value for products,and make it stand-out !
C
o
n
t
a
c
t
U
S
EB MOULDINGS CO.,LTD.
Choose Eb to start your pleasant business trip !
Tel:0086-755-29664151
ADD:26F,2A,shan hai shang cheng area,bao'an Road, Xixiang Town,Bao'an District,Shenzhen(518102)
Copyright © 2006-2019 EB MOULDINGS CO.,LTD. All rights reserved.
