RTV2 hlobo rabara ea silicone ea metsi bakeng sa mefuta e fapaneng ea liforomo tsa likerese tse khabisitsoeng Setšoantšo se bontšitsoeng

RTV2 mold mold silicone rabara bakeng sa mefuta e fapaneng ea liforomo tsa likerese tse khabisitsoeng

tlhaloso e khuts'oane:

Mocheso o sebetsang oa silicone ea hlobo ea metsi
Mocheso o sebetsang oa silicone ea hlobo ea metsi o pakeng tsa -40 ℃ le 250 ℃

Mocheso oa mocheso oa lihlahisoa tsa silicone tsa metsi o khethoa ho latela thepa ea sehlahisoa.Mocheso oa kamore o nang le vulcanized silicone rabara e ka aroloa ka mofuta oa condensation le mofuta oa tlatsetso ho latela mochine oa eona oa vulcanization;e ka aroloa ka mefuta e 'meli ho latela mokhoa oa eona oa ho paka: likarolo tse peli le karolo e le' ngoe.Sebopeho sa maqhama a silicon-oksijene a etsang ketane e kholo ea rabara ea silicone e etsa qeto ea hore rabara ea silicone e na le melemo eo rabara ea tlhaho le liraba tse ling li se nang eona.E na le mocheso o pharaletseng ka ho fetisisa oa ho sebetsa (-40 ° C ho ea ho 350 ° C) 'me e na le khanyetso e babatsehang e phahameng le e tlaase.

Re romelle lengolo-tsoibila WhatsApp botsa hona joale

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Mokhoa oa ho senya ka potlako lihlahisoa tsa hlobo tsa silicone ke tse latelang

Tlhahiso ea 1. Khetho ea lintho tse bonahalang: Leka ho khetha lisebelisoa tse boreleli ho etsa hlobo e kholo le foreimi ea hlobo.Sebopeho sa hlobo se ka etsoa ka lithupa tsa polasetiki kapa liboto tsa acrylic.

Keletso ea 2. Sehlahisoa sa ho fafatsa: Sehlahisoa sa ho fafatsa ho hlobo e kholo.Lisebelisoa tse tloaelehileng tsa tokollo ke tsa metsi, tse omeletseng, le oli.Ka kakaretso, lisebelisoa tsa tokollo tse thehiloeng metsing le lisebelisoa tsa tokollo tse thehiloeng ho resin li sebelisoa ho etsa liforomo joalo ka lejoe le kolobisitsoeng le konkreite.Sebelisa ntho e omileng (e boetse e bitsoa ho se nke lehlakore) ho lokolla, mofuta oa polyurethane sebelisa moemeli oa ho lokolla oli, haeba hlobo e nyenyane e phetoa, u ka sebelisa sesepa sa sejana kapa metsi a sesepa ho e-na le hoo.

RTV2 mold mold silicone rabara bakeng sa mefuta e fapaneng ea mefuta e metle ea likerese (3)

RTV2 mold mold silicone rabara bakeng sa mefuta e fapaneng ea mefuta e metle ea likerese (2)

RTV2 mold mold silicone rabara bakeng sa mefuta e fapaneng ea liforomo tsa likerese tse khabisitsoeng (1)

Keletso ea 3: Bula hlobo ka mor'a ho tiisa ka ho feletseng: Kaha mokhoa oa ho phekola oa silicone ea metsi o tloha ho tiisoa ha pele ho fihlela ho tiisa ho feletseng, batho ba bangata ba lekang ho phethola hlobo ba bula hlobo hang ka mor'a ho tiisa pele.Ka nako ena, silicone ha e e-s'o tiee ka ho feletseng 'me e ka' na ea tiisoa ka holimo feela.Haeba lera le ka hare le sa phekoloe, ho qobella hlobo ho bula ka nako ena le hona ho tla baka mathata le lera la mucous le phekotsoeng ka mokhoa o itseng.Ka hona, hangata ho khothalletsoa ho bula hlobo kamora lihora tse 12 ho isa ho tse 24.Sena se ka boela sa qoba bothata ba deformation kapa shrinkage e eketsehileng ea hlobo ea silicone..

Keletso ea 4: Khetha silicone e nepahetseng: Ha u sebelisa silicone ea metsi ho bopa mesebetsi ea matsoho ea epoxy resin e hlakileng, u lokela ho khetha silicone e nepahetseng.Haeba o sebelisa silicone ea condensation mme o na le mathata a ho khomarela hlobo, o ka kenya hlobo ea silicone ka ontong.Bake hlobo ka mocheso o mahareng (80 ℃-90 ℃) ka lihora tse peli, ho latela boholo ba hlobo ea silicone.Ebe, emela hore hlobo ea silicone e pholile ebe u sebelisa epoxy resin ho rarolla bothata ba ho khomarela hlobo.Haeba u sebelisa silicone ea mokelikeli oa motsoako, bothata ba ho khomarela hlobo ke hore hlobo ea silicone kapa prototype e kholo ha e hloeke ka ho lekaneng, kapa hore ho na le bothata ka boleng ba silicone kapa resin.

Rtv2 Low Viscosity Moldes De Silicona Para Liquid Silicone Rubber For Wax Mold Candle Molding-01 (4)

Rtv2 Low Viscosity Moldes De Silicona Para Liquid Silicone Rubber For Wax Mold Candle Molding-01 (3)

Rtv2 Low Viscosity Moldes De Silicona Para Liquid Silicone Rubber For Wax Mold Candle Molding-01 (5)

Mabaka a etsang hore silicone ea hlobo e se ke ea tiea

Mabaka a etsang hore silicone ea hlobo e sa tiise e ka ba ka lebaka la lintlha tse tharo tse latelang: 1:

Mocheso o tlase haholo.Silicone ea metsi ho tla ba thata ho tiisa ka tlase ho 10°C.Boemo bona hangata bo etsahala haholo mariha.Tabeng ena, e ka rarolloa ka ho phahamisa mocheso oa kamore ho feta 20 ℃.

Hardener ratio e fosahetse.Ka kakaretso, karo-karolelano ea gel ea silica ea mofuta oa condensation ho e phekolang ke 100:2.Haeba karo-karolelano ea moriana o ekelitsoeng e le nyane haholo, e ke ke ea baka ho se phekolehe kapa bothata ba ho phekola.Ho phaella moo, moemeli oa phekolo o fanoeng ke moetsi ka kakaretso ke tekanyo ea boima ba 'mele ho e-na le tekanyo ea molumo.
Gel ea silicone le moemeli oa ho folisa ha li kopane ka ho feletseng.Haeba motsoako o sa tsosoe ka ho lekana, hangata o tla fella ka ho tiea ha karolo e itseng le ho se tiise ka mokhoa o itseng.Ka hona, ha u hlohlelletsa, ela hloko silicone e setseng likhutlong tsa setshelo.