Tin e phekotsoeng RTV mokelikeli silicone rabara bakeng sa epoxy resin silicon hlobo e etsa Featured Image

Tin e phekotse rabara ea silicone ea metsi ea RTV bakeng sa ho etsa hlobo ea epoxy resin silicon

tlhaloso e khuts'oane:

Sehlahisoa sa resin se sebelisoa ke silicone hlobo:

Silicone ea hlobo ea resin e sebelisoa haholo bakeng sa mefuta e fapaneng ea lipente tse kholo, tse mahareng le tse nyane, litšoantšo tse betliloeng ka letsoho, hlobo ea letsopa ea liphoofolo, litšoantšo tse betliloeng tsa fiberglass, litšoantšo tsa libapali, liemahale tsa setso tsa samente, liforomo tsa seemahale sa Guanyin, litšoantšo tse betliloeng tsa letsopa. Tlhahiso ea hlobo ea silicone bakeng sa mehlala, hlobo ea letsopa ea liphoofolo, litšoantšo tse betliloeng tsa fiberglass, mehlala ea meralo le lihlahisoa tse ling.E boetse e sebelisoa hangata ha ho etsoa hlobo ea lihlahisoa tse ntle joalo ka mefuta ea lifilimi le thelevishene, mefuta ea likoloi, le liteko tsa tlhahiso ea meralo ea 3D.

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Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Ke lihlahisoa life tsa silicone tseo u li etsang?

--liquid silicone rabara, rabara ea silicone, oli ea silicone;Moemeli oa Platinum:

- Ho latela liforomo tse fapaneng tsa silicone, silicone ea rona e na le viscosity e fapaneng, 'me e baka ho thatafala ho fapaneng, tekano ho fihlela likopo tse tsoang ho moreki.

RTV-2 Liquid Silicone Rubber bakeng sa ho Etsa Mould oa Melemo e Mengata (5)

RTV-2 Liquid Silicone Rubber bakeng sa ho Etsa Mould oa Melemo e Mengata (4)

RTV-2 Liquid Silicone Rubber bakeng sa ho Etsa Mould oa Melemo e Mengata (3)

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.

RTV-2 Liquid Silicone Rubber bakeng sa ho Etsa Mould oa Melemo e Mengata (8)

RTV-2 Liquid Silicone Rubber bakeng sa ho Etsa Mould oa Melemo e Mengata (7)

RTV-2 Liquid Silicone Rubber bakeng sa ho Etsa Mould oa Melemo e Mengata (6)

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.