plastic

Indlela Yokwenza Ipulasitiki Ye-Polycarbonate Nokusetshenziswa Kwayo Kumalensi Optical I-Polycarbonate (PC) uhlobo lwepulasitiki yobunjiniyela eyaziwa ngamandla ayo aphezulu kakhulu okuthinta, ukucaca okufana nengilazi, ukukhanya okulinganiselwe, kanye nokuqina kobukhulu. Ngenxa yale nhlanganisela yezakhiwo, i-polycarbonate isetshenziswa kabanzi ngezinhloso ezahlukahlukene: kusukela ezivikelweni zobuso nezingxenye zezimoto kuya kumadivayisi kagesi ngisho nezinhlelo zokusebenza ze-optical... Funda kabanzi

Inqubo Yokukhiqiza Ipulasitiki Yokusetha I-Thermosetting Nokusetshenziswa Kwayo Embonini Ye-elekthronikhi Amapulasitiki okusetha i-thermosetting (noma ama-thermoset) ayiqembu lama-polymer abhekana nezinguquko zamakhemikhali ezihlala njalo lapho eshiswa noma eqhutshwa, akha isakhiwo senethiwekhi esinezinhlangothi ezintathu (ukuxhumanisa). Ngokungafani nama-thermoplastic, angancibilikiswa futhi aphinde akhiwe kabusha ngokuphindaphindiwe, amapulasitiki okusetha i-thermosetting, uma "eseqinisiwe," awakwazi ukuncibilikiswa kabusha ngaphandle kokuwohloka. Izakhiwo… Funda kabanzi

Izinhlobo zepulasitiki ezivame ukusetshenziswa kumadivayisi ezokwelapha nendlela ezenziwa ngayo Amapulasitiki adlala indima ebalulekile ekunakekelweni kwezempilo kwesimanje. Amadivayisi amaningi ezokwelapha—kusukela kumasirinji alahlwayo kanye nezikhwama ze-IV kuya kumapayipi kanye nezingxenye zokuxilonga—athembele ezintweni ze-polymer ngoba alula, ayasebenziseka kalula, ashibhile, futhi angakhiqizwa ngobuningi ngekhwalithi efanayo. Ngaphezu kwalokho, amapulasitiki angaklanywa… Funda kabanzi

Indlela Yokwenza Ipulasitiki Ye-Polyvinyl Chloride Nokusetshenziswa Kwayo Ezisetshenziswa Ekwakhiweni I-Polyvinyl chloride (PVC) ingenye yamapulasitiki asetshenziswa kakhulu emhlabeni, ikakhulukazi emkhakheni wokwakha. Ukuthandwa kwayo akunasizathu: I-PVC iyonga kakhulu, inamandla, ayigqwali, kulula ukuyicubungula, futhi "ingalungiswa" ngezakhiwo zayo—kusukela ekuqineni kuya ekuguquguqukeni—ngokwengeza izithasiselo. Embonini yokwakha, i-PVC ikhona... Funda kabanzi

Amasu Okukhipha Ipulasitiki Ye-Polypropylene Nokusetshenziswa Kwayo Ekupakisheni I-Polypropylene (PP) ingenye yama-thermoplastic asetshenziswa kakhulu emhlabeni, ikakhulukazi ekupakisheni. Ukuthandwa kwe-PP kubangelwa ukuhlanganiswa kwayo kokulula, ukumelana namakhemikhali, amandla ahlobene, ukumelana nokushisa okuhlobene uma kuqhathaniswa namanye amapulasitiki amaningi ezimpahla, kanye nokulula kokucutshungulwa kusetshenziswa amasu ahlukahlukene okukhiqiza. Ku … Funda kabanzi

Izinhlobo zepulasitiki ezisetshenziswa ekukhiqizweni kwezingxenye zomshini kanye nezindlela zazo zokukhiqiza. Ipulasitiki ayisafani nje nokupakishwa okusetshenziswa kanye. Ezweni lobunjiniyela kanye nokukhiqiza, ipulasitiki—ikakhulukazi ipulasitiki yobunjiniyela—isetshenziswa kabanzi njengezinto zokwakha izingxenye zomshini ngenxa yezakhiwo zayo ezilula, ezingagqwali, ezidambisa ukudlidliza, kanye ne-coefficient ephansi yokungqubuzana. Kwezinye izinhlelo zokusebenza, ipulasitiki inga… Funda kabanzi

Inqubo Yokukhiqiza Ipulasitiki Ye-Polyethylene Nokusetshenziswa Kwayo Emapayipini I-Polyethylene (PE) ingenye yepulasitiki esetshenziswa kakhulu emhlabeni ngenxa yokuguquguquka kwayo, ukuthengeka kwayo okulinganiselwe, ukulula kokucutshungulwa, kanye nokumelana okuhle kwamakhemikhali. Empilweni yansuku zonke, i-polyethylene ikhona ngezindlela ezahlukene: izikhwama zokuthenga, ukupakishwa kokudla, amabhodlela, ngisho nezingxenye zobunjiniyela ezifana namapayipi amanzi... Funda kabanzi

Indlela Yokwenza I-Thermoplastic Elastomer Ipulasitiki Nokusetshenziswa Kwayo Embonini Yezimoto Ama-Thermoplastic elastomers noma ama-Thermoplastic Elastomers (TPE) ayimindeni yezinto ze-polymer ezihlanganisa izakhiwo ezimbili ezibalulekile: ukuguquguquka njengerabha kodwa kulula ukucutshungulwa njengepulasitiki ye-thermoplastic. Ngokungafani nama-thermoset rubber (isb., irabha evulcanized), lapho uma iqinisiwe kunzima ukuyiphinda incibilike, i-TPE ingashiswa, ibunjwe, bese ipholiswa ngokuphindaphindiwe... Funda kabanzi

Amasu Okubumba Okufuthayo Kwepulasitiki Ye-PET Nokusetshenziswa Kwayo Emabhodleleni Epulasitiki I-PET (i-polyethylene terephthalate) ingenye yezinto ezithandwa kakhulu zokupakisha iziphuzo neminye imikhiqizo ehlukahlukene yoketshezi. Izizathu zicacile: I-PET ilula, iqinile, icacile, iphephile ekuthinteni ukudla (izinga lokudla) uma icutshungulwa ngokwezindinganiso, futhi ingasetshenziswa kabusha kalula. Ngemuva kwamabhodlela e-PET si… Funda kabanzi

Izinhlobo zepulasitiki ezisetshenziswa emishinini yezemidlalo nendlela ezenziwa ngayo Ipulasitiki isibe ngenye yezinto ezibaluleke kakhulu embonini yemishini yezemidlalo yesimanje. Izizathu zicacile: ipulasitiki ilula kakhulu, iyaguquguquka, ayithinteki (kwezinhlobo ezithile), ayigqwali, futhi ingakhiqizwa ngobuningi ngendlela engabizi kakhulu kunezinye izinto eziningi. Kusukela kumabhola nama-racket kuya... Funda kabanzi