The treatment craft of plastic air storage rack

Small today make up everybody austere the treatment technology that contains plastic air hardware storage rack first.
Of plastic air hardware storage rack shape what craft uses commonly is to give or take an injection shape. Give or take an injection shape definition: Will graininess or farinaceous plastic from give or take an injection the hopper of machine sends melt heats inside makings canister. After model is changed, below the pressurization of force plunger or screw stock is compressed and move ahead, the nozzle before passing machine canister with very fast speed infuse of inferior temperature close inside modular antrum, mould of the open after via proper time refrigeration finalizes the design draws out a goods.



Characteristic: Can shape an appearance the plastic products with complex, exact size; Can use unite a mould to produce group by group same product; Goods need not farther retouch or treatment; Produce function is good, shape cycle is short, can implement automation or semi-automatic change produce, efficiency is tall.



Craft premise:



1, machine canister temperature, make sure stock model is changed good, won't resolve matter again. Nozzle temperature, the lowermost temperature that goes up under machine canister slightly, reduce stock fuse-element to flow in nozzle part medicinal powder. Mould temperature, be out of shape under plastic vitrification temperature or heat temperature (cooling goods) .



2, model turns pressure, generally speaking, model changes pressure to add congress to reduce model to change efficiency. Give or take an injection pressure, give or take an injection pressure is high, dwell time is long, product measure precision is tall.



3, fall in the circumstance that assures product measure precision, the shortest time that justice chooses place of each working procedure to need.






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