Izici kanye nezicelo zezinto zokwakha zePlasitiki

Isilwane yisifinyezo sesiNgisi polyethylene terephthalate. Kusho i-polyethylene terephthalate plastiki, ikakhulukazi kufaka phakathi i-polyethylene terephthalate pet and polybutylene terephthalate pbt. I-Polyethylene Terephthalate nayo yaziwa ngokuthi i-polyester resin.

Isakhiwo seplastiki sasekhaya

Ukwakheka kwamangqamuzana kwePute Plastic kungcono kakhulu futhi kunekhono elithile le-crystal lalication, ngakho-ke linezakhiwo eziphakeme zefilimu nokwakha izakhiwo. Ipulasitiki yezilwane ezifuywayo inezakhiwo ezinhle zokukhanya kanye nokumelana nesimo sezulu, ne-amorphous pet plastice inokusobala okuhle.

Ngaphezu kwalokho, ipulasitiki yezilwane ezifuywayo inokumelana kahle kwe-abrasion, ukuqina okuyisici, kanye nokufakelwa kukagesi. Amabhodlela enziwe ngesilwane esifuywayo anamandla aphezulu, ukucaca okuhle, ubuthi, ubuthi, ukungena okulwa nokudla, okulula nokukhiqizwa okuphezulu kokukhiqizwa okuphezulu, ngakho-ke kusetshenziswe kahle. Ukwakheka kwe-molecar chain ye-PBT kufana naleso isilwane sasekhaya, futhi iningi lezakhiwo zalo liyefana, ngaphandle kokuthi iketanga elikhulu le-molecule liguqulwe lisuka emaqenjini amabili liye emine, ngakho-ke i-molecule ivumelana nezimo futhi ukusebenza okusebenzayo kungcono.

Izici zezilwane zasekhaya

I-PET iyi-Milky White White noma ikhanye eliphuzi kakhulu i-crystalline polymer enendawo ebushelelezi futhi ecwebezelayo. Izilwane zasekhaya zinezici ezilandelayo:

1. Inokumelana kahle nokumelana okuhle, ukumelana nokukhathala, ukumelana nokungqubuzana nokuqina okuyisici, ukugqokwa okuphansi nobulukhuni obukhulu, futhi kunobulukhuni obukhulu phakathi kwama-thermoplastics.

2. Ukusebenza okuhle kokufakwa kukagesi, ithonya elincane lokushisa, kepha ukumelana kabi kwe-corona.

I-3. I-NON-AT-FTICE, ATHENTRUME, AMACHERA ATHOLAKALAYO AMANZI AMANZI, AQHAWULEKILE KWESITOLO ESISEKELAYO KANYE NOKUXHUMANA KAKHULU, kepha kungamelanga ukucwiliswa kwamanzi okushisayo kanye ne-alkali.

I-4. Ukushisa kwengilazi okushisa kwe-pet resin kuphezulu, ijubane le-crystallization lihamba kancane, umjikelezo wokubumba mude, ukuqina kokubumba kudala, ukuqina kokubumba kungukulimala, futhi ukuqina kokubumba kuphansi, futhi ukumelana nokushisa kuphansi.

Izici zesilwane esinezinduna

Ngokuthuthuka kwe-ejenti ye-nuclileating, i-ejenti ye-crystalliting, kanye nokuqiniswa kwengilazi ukuqiniswa kwengilazi, isilwane sinezici ezilandelayo ngaphezu kwezici ze-PBT:

1. Izinga lokushisa lokushisa nokushisa kokusetshenziswa kwesikhathi eside kuphakeme kakhulu phakathi kweplastini ye-thermoplastic General Engineering.

2. Ngenxa yokumelana nokushisa kwayo okuphezulu, isilwane esiqinisiwe sigxiliswe kubhavu esitshelwe ku-250 ° C.

3. Amandla wokugoba yi-200MPA, i-modulus ye-elastic, ukumelana nokumelana nokungazethembi nakho kukuhle kakhulu, ubunzima obuthile buphakeme kakhulu, futhi izakhiwo zemishini ziphakeme kakhulu, futhi izakhiwo zemishini zifana nalezo zamapulasitiki we-thermoset.

4.Since intengo ye-ethylene glycol esetshenziselwa ukukhiqizwa kwesilwane cishe esishibhile kunalena i-butanediol esetshenziselwe ukukhiqizwa kwe-pttic, i-pet resin kanye ne-pet eqinisiwe yintengo ephansi kakhulu phakathi kwezobunjiniyela futhi isebenze kakhulu.

Ukusetshenziswa okuhlukahlukene kwesilwane

Inqubo yokubumba yePuter Plastic ingaba isikhumba somjovo, ukukhishwa, ukushaya ngamandla, ukunamathela, ukubopha izikhwama, i-electroplating, i-elektronitating, ukuphrinta. Ngakho-ke, isilwane singasetshenziswa kukho konke ukuhamba kwempilo.

1. Ishidi lefilimu: zonke izinhlobo zokudla, umuthi, izinto ezingezona ezinobuthi nezinyumba; Izinto zokupakisha ezisezingeni eliphakeme zezindwangu, izinsimbi zokunemba, izingxenye zikagesi; Ama-Audiotapes, ama-videotapes, amafilimu wefilimu, amadiski we-computer floppy, izimbotshana zensimbi, amafilimu anezithombe, nezinye izigatshana; Izinto zokwenziwa ngogesi ezifakayo, amafilimu weCapacitor, amabhodi wesifunda elizophrinta aguqukayo kanye nokushintshwa kwe-membrane namanye amasimu e-elekthronikhi nezinkundla zemishini.

2. Ukusetshenziswa kwamabhodlela okupakisha: Isicelo saso senzelwe kusuka ku-carbonated Bournege yokuqala ebhodleleni lamanje lebhiya, ibhodlela likawoyela elidliwayo, ibhodlela lemithi, ibhodlela lomuthi, njll.

I-3. Izesekeli ze-Electronic Appleances: Izixhumi ezikhiqizayo, ama-Coil Bobbins, Izindlu Ezihlanganisiwe Zezindlu, Izindlu zeTacacitor, izitha zesikhathi, ama-fuse we-timer, amabakati ezenzakalelayo, ukudlulisela, njll.

I-4. Izingxenye ze-Auto: Iseva ye-switchboard, ama-coils ahlukahlukene, ama-valves ahlukahlukene, izingxenye zokuhambisa, izimboni zezinsimbi, njll. Izembozo ze-Pet nazo zingakhiwa njengezingxenye ezingaphandle zemoto.

5. Imishini yokusebenza