Litaba

Tlhahiso ea polasetiki ke karolo ea bohlokoa e bohlokoa ho sechaba sa mehleng ena hobane e fana ka lihlahisoa tse ngata tse sebelisoang bophelong ba letsatsi le letsatsi. Plastiki e sebelisetsoa ho etsa lintho tse kang ho paka, lijana, lisebelisoa tsa bongaka, lipapali le lisebelisoa tsa elektroniki. E boetse e sebelisoa indastering ea kaho, ea likoloi le ea lifofane. Plastiki e bobebe, e tšoarella nako e telele ebile ha e na litšenyehelo, e etsa hore e be thepa e loketseng lits'ebetso tse ngata. Ho phaella moo, polasetiki e 'ngoe e ka sebelisoa hape, e leng se etsang hore e be khetho e ntle ea tikoloho.

Bakeng sa baetsi ba polasetiki, hangata ba ikemiselitse ho ntlafatsa ts'ebetso ea ts'ebetso le mokhoa oa ho fihlela pheletso e boreleli holim'a likarolo tsa polasetiki. hobane li ka thusa ho fokotsa litšenyehelo tsa tlhahiso, ho ntlafatsa boleng ba sehlahisoa, le ho eketsa nako e telele ea likarolo. Ho phaella moo, ho qeta bokaholimo bo boreleli ho ka thusa ho fokotsa likhohlano le ho roala, tse ka thusang ho ntlafatsa ts'ebetso ea likarolo. Qetellong, pheletso e boreleli e ka boela ea thusa ho ntlafatsa boipiletso ba likarolo, ho etsa hore li khahle bareki haholoanyane.

Joang ho ntlafatsa katleho ea tlhahiso ea polasetiki le boleng ba bokaholimo?

Hangata, ho na le mekhoa e mengata ea ho ntlafatsa ts'ebetso ea polasetiki le boleng ba holim'a metsi. Tsena li kenyelletsa: ho sebelisa PE ea boleng bo holimo, PP, PVC, PBT, PET, ABS, PC, le lisebelisoa tse ling tse tala tsa thermoplastic, ho ntlafatsa mokhoa oa ho bopa ente, ho sebelisa mekhoa e metle ea ho pholisa, le ho sebelisa mekhoa ea morao-rao e kang ho bentša le ho buffing. Ntle le moo, ho sebelisa li-additives tse kang ho lokisa li-additives, lubricant le lisebelisoa tsa tokollo ho ka thusa ho ntlafatsa thepa ea ho sebetsa, tlhahiso le pheletso ea likarolo tsa polasetiki.
Silicone ke e 'ngoe ea li-additives tse tsebahalang haholo tsa polasetiki tse sebelisetsoang ho ntlafatsa ts'ebetso ea ts'ebetso ha e ntse e fetola thepa ea bokaholimo, joalo ka ho ntlafatsa bokaholimo bo boreleli, ho fokotsa sekhahla sa likhohlano, ho hanyetsa mohatla, ho hanyetsa abrasion le lubricity ea lipolymers. Keketso e sebelisitsoe ka mefuta ea metsi, pellet le phofo, ho latela tlhoko ea processor ea polasetiki.

Ntle le moo, ho netefalitsoe hore baetsi ba mefuta eohle ea li-thermoplastics le lipolasetiki tsa boenjiniere ba batla ho ntlafatsa litefiso tsa extrusion, ho fihlela ho tlatsoa ha hlobo ka mokhoa o tsitsitseng, ho lokolloa ha hlobo, boleng bo holimo ba boleng bo holimo, tšebeliso e tlase ea matla le ho thusa ho fokotsa litšenyehelo tsa matla, ntle le ho etsa liphetoho ho lisebelisoa tse tloaelehileng tsa ho sebetsa. . Ba ka rua molemo ho li-additives tsa silicone, 'me ba thusa boiteko ba sehlahisoa sa bona ho ea moruong o chitja.

Chengdu Silike Technology Co., Ltd ke moqapi oa silicone lefapheng la rabara le lisebelisoa tsa polasetiki Chaena, o etelletse pele ho batlisisa SILICONE le PLASTIC (metsoako e 'meli e tšoanang ea interdisciplinarity), e shebaneng le R&D ea li-additives tsa silicone bakeng sa ho feta. 20 lilemo. mme e hlahisitse lihlahisoa tse fapaneng tsa silicone. sehlahisoa ho kenyeletsasilicone masterbatch, silicone phofo, anti-scratch masterbatch, aanti-abrasion masterbatch, lubricant bakeng sa WPC,super slip masterbatch, SILIMER silicone boka, anti-squeaking masterbatch,silicone retardant synergist, PPA, ho bopa ha silicone,silicone gum,lisebelisoa tse ling tsa silicone,Si-TPVle tse ling…

Li-additives tsena tsa silicone li thusa ho ntlafatsa thepa ea ho sebetsa ea thepa ea polasetiki le boleng ba bokaholimo ba likarolo tse felileng bakeng sa li-interiors tsa likoloi tsa telecom, likhomphutha tsa terata, liphaephe tsa polasetiki, lieta tsa lieta, filimi, masela, lisebelisoa tsa motlakase tsa ntlo, lisebelisoa tsa polasetiki tsa lehong, lisebelisoa tsa elektroniki, le liindasteri tse ling

Li-additives tsa silicone tsa Silike li fana ka Mekhoa ea ho ntlafatsa ts'ebetso ea polasetiki le boleng ba bokaholimo, tse Finyelletsang Qetello e Phethahetseng Likarolong tsa Plastiki. Sehlahisoa sa tlatsetso sa silicone sa SILIKE se sebelisoa haholo ho bopeng ente, ho bopa ka extrusion, le ho bopa moea.

Ho feta moo, ho fumana silicone e nepahetseng bakeng sa ts'ebeliso ea hau ha ho felle feela ho potefolio ea sehlahisoa sa SILIKE. Sehlopha sa rona sa tekheniki se tla sebelisana 'moho le uena ho fetola lintlha tsa sehlahisoa sa hajoale kapa ho itloaetsa ho etsa se secha ho fihlela litlhoko tsa hau hantle. Ntlha ea bohlokoa ke hore re ka boela ra etsa sehlahisoa se secha ho latela likopo tsa lintlha tsa kopo ea bareki, resin e tsamaellanang, le li-silicone tsa boima ba limolek'hule ka nepo, ka lebaka la theknoloji ea rona ea mantlha e le taolo ea sebopeho sa PDMS…

Silicone ke eng?

Silicone ke motsoako oa maiketsetso oa inert, Sebopeho sa motheo sa silicone se entsoe ka polyorganosiloxanes, moo liathomo tsa silicon li hokahanngoang le oksijene ho theha "siloxane" tlamo. Li-valence tse setseng tsa silicon li amana le lihlopha tsa tlhaho, haholo-holo lihlopha tsa methyl (CH3): Phenyl, vinyl, kapa hydrogen.

Si-O bond e na le litšobotsi tsa matla a maholo a masapo, 'me lisebelisoa tse tsitsitseng tsa lik'hemik'hale le masapo a Si-CH3 a pota-potile Si-O lesapo ka bolokolohi, kahoo hangata silicone e na le thepa e ntle ea ho itšireletsa, ho hanyetsa mocheso o tlaase le o phahameng, lik'hemik'hale tse tsitsitseng, physiological e ntle. inertia, le matla a tlase a bokaholimo. e le hore li sebelisoe haholo molemong oa ntlafatso ea lipolasetiki le boleng ba bokaholimo ba likarolo tse felileng bakeng sa li-interiors tsa likoloi, likhoele le terata, liphaephe tsa mehala, lieta, filimi, ho roala, masela, lisebelisoa tsa motlakase, ho etsa pampiri, ho penta, phepelo ea tlhokomelo ea motho, le liindasteri tse ling. e hlomphuoa joalo ka "industrial monosodium glutamate".