Hand of silica gel mould board the problem explanation with common in use

How does occurrence sticking to mould of silica gel mould do? Appear because early days is planted to the model,this kind of circumstance is (product model) cause without reasonable processing, before flying a model so, should plant to the model undertake handling, if the model is planted,make very mixed pattern, must serious burnish is cleaned clean glossily. Brush equably again next on agent of drawing of patterns. Agent of commonly used drawing of patterns has olefin of the vaseline, essence that wash clean, liquid to wait. The material that in be being operated actually, can plant according to the model pledges besmear brushs agent of different drawing of patterns. 2 it is solidify agent agitate inhomogenous enter a mould, when taking off, do not work together together. 2.

Does solidify appear after solidify of silica gel mould inhomogenous how to do? Appear this kind of circumstance meets those who create a pattern discard as useless, want to endeavor to avoid. Because,creating this kind of appearance is: 1) the ratio of silica gel and solidify agent is not exact, there is serious agitate after saying by the requirement heavy;2) silica gel and solidify agent mix even. 3.

How are there a lot of blebs to do in mould of the silica gel in process flying a model? This kind of case should be handled according to the condition, below the requirement that has vacuumize opportunity, need first silica gel and solidify agent agitate processing of vacuumize of even and junior travel. If do not have what vacuum machine can reduce solidify agent appropriately to add a quantity to undertake handling, for example the rate of former silica gel and solidify agent is 4% , OK now instead 1%-2% . Glue of such silica gel of early days mould can slow even time, the air in the mould is met slowly eduction, reduce bleb. CNC Milling CNC Machining