the mold surface roughness is a very important technical parameter in mold making, because the surface finish of the molding area directly affects the surface roughness of the plastic part. A range of polishing tools is used to meet a different surface finish requirement. The society of plastics industry classifies mold surface finishes into 12 grades in 4 categories:
A—mirror image, it is typically polished with diamond paste, it’s surface finish Ra is 0—0.0001mm, applicable for plastic parts whose surface should have high luster. In general, mirror image is further classified into A1, A2, and A3.
B—smooth, it is usually polished with sand paper. It’s surface finish is between 0.0001—0.0002mm, applicable for plastic parts with a typical surface requirement. This category can be further classified into B1, B2, and B3.
C—Semi-smooth.it is polished with whetstone. It’s surface finish is between 0.0002—0.0008mm, applicable for plastic parts without a specific surface finish requirement. This category is also further classified into C1, C2, and C3.
D—General. Sand blasting is commonly used. This category is also further classified into D1, D2, and D3.
You ought to be a part of a contest for one of the highest quality websites
on the internet. I’m going to recommend this website!
Thanks for finally writing about >the mold surface roughness is a very important
technical parameter in mold making – Professional industrial design services, High value-added
mold and High quality product suppliers <Liked it!
What’s up to every one, the contents present at this website are in fact remarkable for people experience, well,
keep up the good work fellows.
Hello to every one, it’s really a pleasant for me to visit this site,
it consists of useful Information.
I’m gone to convey my little brother, that
he should also go to see this weblog on regular basis to take updated from
latest news update.
I was curious if you ever thought of changing the page layout
of your website? Its very well written; I love what youve got
to say. But maybe you could a little more in the way of content so people could connect with it
better. Youve got an awful lot of text for only having one or 2 pictures.
Maybe you could space it out better?
thanks for your comment, we are considering your suggestion carefully
Please let me know if you’re looking for a author for your
blog. You have some really great posts and I feel I would be a
good asset. If you ever want to take some of the load off, I’d really like to write some material for your blog in exchange for
a link back to mine. Please blast me an e-mail if interested.
Regards!
if you are really interested in it, please feel free to contact us. your Email address doesn’t work!
I’m pretty pleased to find this site. I need to to thank you for your time for this particularly wonderful read!!
I definitely savored every part of it and I have you book-marked to see new information in your
blog.
Hmm it looks like your blog ate my first comment (it was super long)
so I guess I’ll just sum it up what I had written and say, I’m thoroughly enjoying your blog.
I as well am an aspiring blog blogger but I’m still new
to everything. Do you have any points for beginner blog writers?
I’d really appreciate it.
in my opinion, if you really love it, then do it. that is it!
I have besen surfing online more than three hours today, yet I never found any interesting article like
yours. It is pretty worth enough for me. In my view, if all webmasters and bloggers made good content as you did,
the web will be much more useful than ever before.