He aha te kaihoko whakaora mo te taapiri rapa silicone?
Ko te kaihoko whakaora o te taapiri silicone rapa he konukawata whakakōkī
Ko te rapa silicone taapiri te nuinga o te rongoa ma roto i nga miihini konukawata, penei i te silicone karaehe kai, te silicone injection molding, etc.
E rua-waahanga taapiri silicone rapa te nuinga tito o vinyl polydimethylsiloxane me hydrogen polydimethylsiloxane.I raro i te catalysis o te konukawata konukawata, ka puta he tauhohenga hydrosilylation, a ka hangaia te whatunga honohono.tinana rapa
LSR 1:1 silicone pokepokea ai mahi tohutohu
1. Te horoi tauira me te whakatika
2. Hangaia he anga pumau mo te tauira ka whakakiia te waahi ki te pu kapia rewa wera
3. Mapuhia te kaihoko mo te tauira hei aukati i te piri
4. Whakakotahitia me te whakakorikori i te A me te B kia rite ki te tauwehenga taumaha o te 1: 1 (whakaoho ki tetahi huarahi kia kore ai e uru te hau nui)
5. Whakanohia te silicone whakauru ki roto i te pouaka korehau ka tukuna te hau
6. Ringihia te silicone ki roto i te pouaka kua whakaritea
7. I muri i nga haora 8 e tatari ana, kua oti te whakakoi, katahi ka tangohia te tauira
Whakatupato
1. I raro i te pāmahana noa, ko te wa mahi o te taapiri silicone he 30 meneti, a ko te wa whakaora he 2 haora.
Ka taea hoki te maka ki roto i te oumu 100-tohu Celsius ka oti te rongoa i roto i te 10 meneti.
2. Ko te silicone LSR e kore e taea te pa atu ki te paru hinu, te rapa puree, nga tauira reera UV, nga rauemi kapia 3D, nga hanga RTV2, mena ka kore te silicone e pakari.