The 200 Mesh Millstone Powder Equipment

Hydrate lime water was first used as a degummingrefining agent of cocoon shells raw silk silk pieces silk spinning and pure silk billet sericin was completely removed by boiling and degummingrefining the silk fibres in 0025 calcium hydroxide solution 20 min 2 with the silkdegumming rate being 28

Some Products

Online Message

If you are interested in our products, or what we can do to help you, you can always consult our customer service.

Quick response within 30 seconds for technical advice

Complete engineer dispatch within 24 hours

Maintenance free of charge within 12 months from shipment

Copyright 2019.Henan Mining Machinery Co., ltd. All rights reserved.  sitemap