Litaba

Boto ea ABS ke mofuta o mocha oa thepa bakeng sa mosebetsi oa boto. Lebitso la eona le felletseng ke poleiti ea copolymer ea acrylonitrile/butadiene/styrene. Lebitso la eona la Senyesemane ke Acrylonitrile-butdiene-styrene, e leng polymer e sebelisoang haholo ka tlhahiso e kholo ka ho fetisisa. E kopanya mesebetsi e fapaneng ea PS, SAN le BS ka tlhaho, 'me e na le mesebetsi e metle ea mechini e leka-lekaneng ho tiea, ho thatafala le ho se tenyetsehe.

Tshebetso e ka sehloohong

Matla a matle a ho tshwarwa, botsitso bo botle ba tekanyo, ho daea, ho bopa le ho sebetsa hantle, matla a phahameng a mechini, ho tiea ho hoholo, ho monya metsi a fokolang, ho hanyetsa ho bola hantle, khokahano e bonolo, ha e na chefo ebile ha e na tatso, litšobotsi tse ntle tsa lik'hemik'hale le litšobotsi tsa ho thibela motlakase. E ka hanela mocheso ntle le ho fetoha 'me e na le ho tiea ho hoholo ha mocheso o tlase. Hape ke thepa e thata, e sa ngoatheheng le e hanelang ho fetoha. Ho monya metsi a fokolang; Ho tsitsa ho hoholo ha tekanyo. Boto ea ABS e tloaelehileng ha e tšoeu haholo, empa ho tiea ha eona ho hotle haholo. E ka sehoa ka seha poleiti kapa ea phunngoa ka die.

Mocheso o sebetsang: ho tloha ho -50 ℃ ho isa ho +70 ℃.

Har'a tsona, poleiti ea ABS e bonaletsang e na le ponaletso e ntle haholo le phello e ntle ea ho bentša. Ke thepa e ratoang ho nkela poleiti ea PC sebaka. Ha e bapisoa le acrylic, ho tiea ha eona ho hotle haholo 'me ho ka fihlela litlhoko tsa ts'ebetso e hlokolosi ea lihlahisoa. Bothata ke hore ABS e bonaletsang e theko e boima haholo.

sebaka sa kopo

Likarolo tsa indasteri ea lijo, mehlala ea meaho, tlhahiso ea boto ea letsoho, likarolo tsa indasteri tsa elektroniki tse etsang mekhahlelo, indasteri ea sehatsetsi sa sehatsetsi, masimo a elektroniki le a motlakase, indasteri ea meriana, likarolo tsa likoloi (phanele ea lisebelisoa, sekheo sa lisebelisoa, sekoahelo sa mabili, lebokose la reflector, jj.), khetla ea seea-le-moea, mohele oa mohala, lisebelisoa tse matla haholo (sesebelisoa sa vacuum, se omisang moriri, se kopanyang, mochini o kutang joang, jj.), keyboard ea mochini o thaepang, Likoloi tsa boithabiso tse kang likariki tsa kolofo le li-jet sled.

Mathata a polasetiki ea boenjiniere ea ABS: mocheso o tlase oa ho fetoha ha mocheso, ho tuka, ho hanyetsa boemo ba leholimo hampe

Lebitso la lik'hemik'hale: acrylonitrile-butadiene-styrene copolymer

Lebitso la Senyesemane: Acrylonitrile Butadiene Styrene (ABS)

Matla a khoheli a itseng: 1.05 g/cm3

Mokhoa oa ho khetholla ho chesa: ho chesa ho sa khaotseng, lelakabe le lesehla le leputsoa, ​​mosi o motšo, tatso e bobebe ea calendula

Teko ea ho qhibiliha: cyclohexanone e ka nolofatsoa, ​​​​empa setlolo se nkhang hamonate ha se na phello

Boemo ba ho omella: 80-90 ℃ ka lihora tse 2

Sekhahla sa ho kgutsufatsa sebopeho: 0.4-0.7%

Mocheso oa hlobo: 25-70 ℃ (mocheso oa hlobo o tla ama qetello ea likarolo tsa polasetiki, 'me mocheso o tlase o tla lebisa pheletsong e tlase)

Mocheso oa ho qhibiliha: 210-280 ℃ (mocheso o boletsoeng: 245 ℃)

Mocheso oa ho bopa: 200-240 ℃

Lebelo la ente: lebelo le mahareng le le phahameng

Khatello ea ente: 500-1000bar

Poleiti ea ABS e na le matla a maholo a tšusumetso, botsitso bo botle ba litekanyo, ho daea habonolo, ts'ebetso e ntle ea ho bopa, matla a phahameng a mechini, ho tiea ho hoholo, ho monya metsi a tlase, ho hanyetsa ho ts'oha ho hotle, khokahano e bonolo, ha e na chefo ebile ha e na tatso, litšobotsi tse ntle tsa lik'hemik'hale le litšobotsi tsa ho thibela motlakase. Ho fetoha ha mocheso, ho tiea ho hoholo mochesong o tlase. Hape ke ntho e thata, ha ho bonolo ho e ngoapa ebile ha ho bonolo ho e fetola. Ho monya metsi a tlase; Botsitso bo phahameng ba litekanyo. Leqephe la ABS le tloaelehileng ha le tšoeu haholo, empa le na le boima bo botle. Le ka sehoa ka mochini oa ho kuta kapa la phunngoa ka die.

Mocheso oa ho feto-fetoha ha mocheso oa ABS ke 93 ~ 118, o ka eketsoang ka hoo e ka bang 10 ka mor'a ho annealing. ABS e ntse e ka bontša ho tiea ho itseng ho - 40 'me e ka sebelisoa ho - 40 ~ 100.

ABS e na le thepa e ntle haholo ea mechine le matla a maholo a tšusumetso, 'me e ka sebelisoa maemong a tlase haholo a mocheso. ABS e na le khanyetso e ntle ea ho tsofala, botsitso bo botle ba litekanyo le khanyetso ea oli, 'me e ka sebelisoa bakeng sa li-bearings tlas'a mojaro o mahareng le lebelo. Khanyetso ea ho thekesela ha ABS e kholo ho feta ea PSF le PC, empa e ka tlase ho ea PA le POM. Matla a ho kobeha le matla a ho hatella a ABS a fokola har'a polasetiki, 'me thepa ea mechini ea ABS e angoa haholo ke mocheso.

ABS ha e angoe ke metsi, matswai a sa pheleng, alkali le li-acid tse fapaneng, empa e qhibiliha ka har'a li-ketone, li-aldehyde le li-hydrocarbon tse nang le chlorine, 'me e tla baka ho petsoha ha khatello ka lebaka la mafome a bakoang ke glacial acetic acid le oli ea meroho. ABS e na le khanyetso e mpe ea boemo ba leholimo 'me e bonolo ho senyeha tlas'a ketso ea khanya ea ultraviolet; Kamora likhoeli tse tšeletseng kantle, matla a tšusumetso a fokotseha ka halofo.

Tšebeliso ea sehlahisoa

Likarolo tsa indasteri ea lijo, mehlala ea meaho, tlhahiso ea boto ea letsoho, likarolo tsa indasteri tsa elektroniki tse etsang mekhahlelo, indasteri ea sehatsetsi sa sehatsetsi, masimo a elektroniki le a motlakase, indasteri ea meriana, jj.

E sebelisoa haholo lisebelisoa tsa likoloi (phanele ea lisebelisoa, lemati la karolo ea lisebelisoa, sekoahelo sa mabili, lebokose la reflector, jj.), khetla ea seea-le-moea, mohele oa mohala, lisebelisoa tse matla haholo (sesepa sa vacuum, se omisang moriri, blender, mochini oa ho kuta joang, jj.), keyboard ea mochini oa ho thaepa, likoloi tsa boithabiso tse kang teroli ea kolofo le jete sled, jj.