Cov khoom
Roj demolding tus neeg sawv cev
Txoj kev siv
Dilution method: Hloov cov dej mus rau qhov xav tau concentration, thiab thov do kom zoo.Cov yog diluted nrog dej huv thiab txau rau saum npoo ntawm pwm.Qhov tshwj xeeb dilution piv ntawm yuav tsum raug xaiv raws li qhov nyuaj ntawm kev tso tawm molding ntawm silicone khoom.Txawm tias tus nqi ntawm tus neeg sawv cev tso rau hauv cov txheej txheem ntawm kev siv yuav tsis ua rau cov tsos mob tsis zoo xws li ntxuav hniav dawb, tawg, watermark, roj thiab lwm qhov chaw ntawm cov khoom tom qab tsim cov roj tso tawm tus neeg sawv cev siv txoj kev yooj yim, txhuam ncaj qha, nchuav pob zeb ua tau. ua
Cov teeb meem tshwm sim thaum siv cov pwm tso tawm tus neeg sawv cev
1. Ineven txhaj- - - - - - - - - - - - - - - - - - - - - - - - - -
2. Txau ntws- - - - - - - kho tus nqi txau
3. Wipe- - - - - - - - - - - - -select release agent hardness and solvent system
4. evaporation- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -: tshiab yog kho cov tawv nqaij tawv nqaij, kho qhov tsis zoo thiab cov kuab
5. Cov khoom shrinkage- - - - -shrinkage kev nyuaj siab tshaj nro kuj, concentric cim, mas xaiv cov khoom shrinkage, txhaj tshuaj thiab lwm yam kev kho
6. Bubble- - - - - - - - - - - -the product surface has many small bubble pits, raw material problems or release agent foaming performance, the gap between the release agent and mold into the air or the mold surface is rough , txhim kho hardness ntawm tso tawm tus neeg sawv cev
7. Thaum tshav kub kub muaj peev xwm ntawm cov khoom pwm --- pwm cov khoom siv hluav taws xob muaj peev xwm sib txawv, qhov sib txawv ntawm cov khoom cua sov, cov tshuaj tiv thaiv kub yog ceev ceev, los yog kub dissolution ntawm pwm tso tawm tus neeg sawv cev tshwm sim.
