Ndezvipi zvakanakira emafirimu emhuka?

Pet firimu(I.e. Polyethylene terephthalate firimu) ndiyo yakakwirira-performmer fulymer. Nekuita kwayo kwakaringana kuita, kwave "mutambi-anotenderera" muminda yekutakura, magetsi, uye kuvaka. Zvivakwa zvayo zvakasarudzika hazvigone kungosangana nezvinodiwa zvekuita zvekutanga, asi zvakare zvichizotsigira mabasa ayo ekushandisa mune zvekusimudzira tekinoroji, ichiva chinhu chakakosha muindasitiri yazvino.

Zvakanakisa Mechantics Properties, zvese zvine simba uye kuoma

Iyo Simba reChinese rePeturu Firimu ndeye 3-5 kafines iyo yePolyethylene firimu. Inogona kutsungirira masimba makuru emasimba asina kupwanya nyore. Mumunda wekutakura, zvinogona kudzivisa kunyatso kuwanikwa uye kupokana panguva yekufambisa. Panguva imwecheteyo, ine hutsinye hwakanyanya, nehuremu pakureba kwe100% -300%. Hazvisi nyore kupaza mushure mekupeta kana kukotama. Izvo zvinonyanya kukodzera zviitiko izvo zvinoda kudzokororwa kupedzisa, senge firimu rekudzivirira rebhuku rinovhara uye mhepo yekuputika yekupeta madhiri ezvigadzirwa zvemagetsi. Iyi "yakasimba asi kwete brittle" maitiro anogonesa kuti ive nekuvandudza kujaira kwezvigadzirwa kana uchitsiva zvigadzirwa zvechinyakare senge cellophane nePVC firimu.

Yakasarudzika makemikari kugadzikana, inoshandisirwa kune yakaoma nzvimbo

Firimu remhuka rine simba rakanakisa rekuramba, kuramba kwakasimba kuacids, alkalis, etc. Iyo ine yakakura kupisa renji uye inogona kuchengetedza maitiro akagadzikana mune nharaunda ye -70 kusvika 150 ℃ Mukuwedzera, firimu remhuka racho harisi nyore kutora mvura, ine mvura yekunyora yemvura chete ye1,1%. Inogona ichiri kuchiramba ichikoshesa kudzikama munzvimbo yakanyorova uye dzivisa kuhukura, deformation uye zvimwe zvinetso, izvo zvakakosha pakukwirira kwezvinhu zvemagetsi zvemagetsi.

Kunaka kwechokwadi kuita, kusangana kwakanyanya-tsananguro inoratidza zvinodiwa

Chiedza chinoputika chejekeriPet firimuinogona kusvika inopfuura 90%, uye iyo haze iri pasi pe2%. Inogona kuratidza zvakajeka kutaridzika kwezvinhu zvakarongedzwa uye zvinoshandiswa zvakanyanya mukuiswa kwewindow kwechikafu nezvipo. Kunyatso kubatwa peturu yemapepa anokwanisawo kuve nemabasa akanaka, akadai firimu rinopenya rinogona kuwedzera kupenya kweLCD Screens Kuenzaniswa negirazi, firimu remhuka rinorema chete 1/5 dzehuwandu hwakafanana hwegirazi uye hazvisi nyore kuputsa. Iyo ine zvimwe zvakanakira muzviitiko zvinoda kuti zvibudirire uye kudonhedza kuramba (sekuratidzira kwemotokari).

Yakasimba yekugadzirisa shanduko uye nzvimbo yakakura yekuwedzera kwekuwedzera

Firimu remhuka rinogona kuchinjika kuburikidza nemhando dzakasiyana siyana dzekutora dzakasiyana siyana zvigadzirwa. Mushure mekutungamirira, tepi yemhuka inonamira inogona kuwanikwa, iyo inoshandiswa zvakanyanya kugadzirisa zvikamu zvemagetsi; Iyo aluminized pet firimu yakaumbwa mushure mekunge valuminization ine zvese zvakareruka uye simbi yekuvhara, uye inowanzoshandiswa pakurongedzwa kwekudya senge tii uye kofi inoda kuchengetwa kubva pachiedza; Firimu peturu ine murazvo unodzokorora anowedzera anogona kusangana nezvinodiwa zvekuchengetedza moto mukuvakwa uye minda yemotokari. Mukuwedzera, firimu remhuka riri nyore kudhinda, rine inki yakasimba yekudhinda, inogona kuwana yakakwirira-tsananguro yekudhinda yekudhinda, uye inoita zvakanaka muminda yemabhawa nekushongedza.

Chiyero pakati pekudzivirira kwezvakatipoteredza uye kuita kwehupfumi, mumutsara nekukura kwekusimudzira

Firimu rechirume chinhu chinogadziriswazve, chinogona kushandurwa kuita kuti zvidzorerwe pet china chechigadzirwa kuburikidza nemitezo yemuviri kana yemakemikari kuderedza marara. Kuenzaniswa neFirimu risiri rePVC, zvivakwa zvezvakatipoteredza zvinowanikwa mumutsara nezvinodiwa nePolision zvakadai se "plastiki kuronga kwekurambidzwa". Panyaya yemutengo, peturu yemhuka ine kugona kwakanyanya uye mutengo wayo wakaderera pane iyo yeNylon firimu, aluminium foil uye zvimwe zvinhu kana zvishandiso kana zvichishandiswa mumabheti. Inogona kudzora zvinobudirira kudzora iyo computer's mbichana mari yekushandisa apo inoona kuita.

Kubva pakudya kwekudya kunamatira firimu, insulation firimu yezvigadzirwa zvemagetsi, kuputika-firimu-yefirimu mune yekuvaka munda uye yekushongedza firimu muindasitiri yemotokari,Pet firimuKuenderera mberi nekupinda muzvikamu zvakasiyana zveindasitiri nezvakarongeka zve "simba rakawanda re" simba rakakwirira, rakanyanya kujeka, kugadzirisa zviri nyore uye kujairana zvakanyanya ". Nekusimudzira kwehunyanzvi hwezvakatemerwa zvezvakatipoteredza uye budiriro yemitambo yekugadziridza