Usetyenziso oluqhelekileyo: ushishino lweemoto (amalungu olwakhiwo anjengebhokisi yesibonisi, amacandelo ombane anjengezikhanyisi zezibane zentloko, njl. njl.), amacandelo ombane (indlu yeemoto, iziqhagamshelo zombane, iireyilayi, izitshixo, amalungu angaphakathi e-oven microwave).Ukusetyenziswa kwemizi-mveliso (izindlu zempompo, izixhobo zezandla, njl.).
Iimeko zenkqubo yokubumba isitofu
Ukomisa unyango: ukomisa unyango ngaphambi kokucubungula kuyimfuneko, ngenxa ye-hygroscopicity enamandla ye-PET.Iimeko zokumisa ezicetyiswayo yi-120 ~ 165℃ kunye neeyure ezi-4 zokomisa.Ukufuma okufunekayo kufuneka kube ngaphantsi kwe-0.02%.
Ubushushu obunyibilikayo: 265 ~ 280℃ kuhlobo olungazalisiyo;Kuhlobo lokuzaliswa kweglasi: 275 ~ 290℃.Ubushushu bomngundo: 80 ~ 120℃.
Uxinzelelo lwesitofu: 300 ~ 1300bar.Isantya sokutofa: Isantya esiphezulu sokutofa singasetyenziswa ngaphandle kokubangela i-embrittlement.
Iimpawu zemichiza kunye nezomzimba
Ubushushu bokuguqulwa kweglasi ye-PET bumalunga ne-165 ℃, kunye noluhlu lobushushu bekristali bezinto eziphathekayo yi-120 ~ 220 ℃.I-PET ineempawu ezinamandla zehygroscopic kumaqondo obushushu aphezulu.Kwifiber yeglasi eyomeleziweyo ye-PET imathiriyeli, kulula kakhulu ukugoba kubushushu obuphezulu.Iqondo lecrystallization lingaphuculwa ngokongeza i-crystallization enhancer.Iimveliso ezingafihliyo ezicutshungulwa nge-PET zineglosi kunye nobushushu bokuphazamiseka kwe-thermal.Izongezo ezikhethekileyo ezifana ne-mica zingongezwa kwi-PET ukunciphisa i-deformation yokugoba.Ukuba kusetyenziswa amaqondo obushushu asezantsi okungunda, iimveliso ezicacileyo nazo zinokufunyanwa kusetyenziswa izixhobo zePET ezingagcwaliswanga.
I-PETG glycol iguqulwe-iPolyethylene terephthalate
Ukusetyenziswa okuqhelekileyo: izixhobo zonyango (ityhubhu yovavanyo, ibhotile ye-reagent, njl.njl.), iithoyi, iimonitha, isigqubuthelo somthombo wokukhanya, imaski yokukhusela, ifriji, njl.
Iimeko zenkqubo yokubumba isitofu
Ukomisa: ukomisa ngaphambi kokuba kulungiswe kuyimfuneko.Ukufuma kufuneka kube ngaphantsi kwe-0.04%.Imeko yokumisa ekhuthazwayo yi-65℃ kwiiyure ze-4, kwaye ubushushu bokomisa akufanele budlule kwi-66℃.
Ubushushu obunyibilikayo: 220 ~ 290C.Iqondo lobushushu lokungunda: 10 ~ 30℃, 15℃ liyacetyiswa.
Uxinzelelo lwesitofu: 300 ~ 1300bar.Isantya sokutofa: Isantya esiphezulu sokutofa singasetyenziswa ngaphandle kokubangela i-embrittlement.
Iimpawu zemichiza kunye nezomzimba
I-PETG yinto ecacileyo, i-amorphous.Iqondo lobushushu beglasi yi 88℃.Iimeko zenkqubo yokubumba inaliti ye-PETG ivumela uluhlu olubanzi kune-PET, kwaye inamandla angafihliyo, aphezulu, kunye neempawu ezibanzi ezizithandayo.
Ixesha lokuposa: Jan-10-2022