i-pvc resin yefilimu eqinile
i-pvc resin yefilimu eqinile,
Ibanga lefilimu le-PVC resin, I-PVC resin yefilimu, I-PVC resin yefilimu esobala,
I-Rigid PVC FIlms iyimpahla yokupakisha eguquguqukayo esetshenziselwa izinhlelo zokusebenza zokupakisha ezahlukahlukene.Umkhiqizo kulula ukuwusebenzisa uma kuqhathaniswa namanye ama-substrates epulasitiki… izici zawo njengokucaca, ukumila kwawo emazingeni okushisa aphansi, ukuphrinta kalula kuwenza ube umkhiqizo osebenziseka kalula.
Ukuze kukhiqizwe futhi kusetshenziswe ifilimu esobala ye-PVC eqinile, inhlaka ibonakala ngokusatshalaliswa okuncane kwe-resin polymerization degree ukuze kuqinisekiswe ukusebenza kwayo okuhle kakhulu kwe-plasticizing kanye nemishini emihle. .
I-Polyvinyl chloride (PVC) resin iyi-polymer ephezulu ekhiqizwa i-polymerization ye-ethylene.I-Suspension polymerization isetshenziswa njengendlela evamile ye-polymerization yezimboni.Ngokuvamile kuba okuqinile okungathanjiswa ngokushisisa.Uma ishisa, ngokuvamile inebanga lokushisa lokuncibilika noma ukuthambisa, futhi ingaba esimweni sokugeleza kwepulasitiki ngaphansi kwesenzo samandla angaphandle.Imboni ingangeza i-plasticizer noma ezinye izinsiza ukuze zihlangabezane nezidingo zokukhiqiza ngokuvumelana nezidingo zokusebenza kwemikhiqizo yepulasitiki.
I-Grade S-1300 isetshenziswa kakhulu ukukhiqiza imikhiqizo eguquguqukayo enamandla amakhulu, izinto ezicindezelwe, ukubumba okuqinile nokuguquguqukayo kwe-extrusion nezinto zokuvikela, njll. Njengefilimu elincanyana, ipuleti elincanyana, isikhumba sokwenziwa, ucingo, umgodla wekhebula nokuthambile kwazo zonke izinhlobo zamaphrofayili.
Amapharamitha
Ibanga | Ukuphawula | |||
Into | Inani lesiqinisekiso | Indlela yokuhlola | ||
Idigri ye-polymerization emaphakathi | 1250-1350 | GB/T 5761,Isithasiselo A | K inani 71-73 | |
Ukuminyana okusobala, g/ml | 0.42-0.52 | Q/SH3055.77-2006, Isithasiselo B | ||
Okuqukethwe kwe-Volatiles (amanzi afakiwe), %, ≤ | 0.30 | Q/SH3055.77-2006, Isithasiselo C | ||
Ukumuncwa kwe-plasticiser ye-resin engu-100g, g, ≥ | 27 | Q/SH3055.77-2006, Isithasiselo D | ||
Izinsalela ze-VCM, mg/kg ≤ | 5 | I-GB/T 4615-1987 | ||
Ukuhlolwa % | 2.0 | 2.0 | Indlela 1: GB/T 5761, Isithasiselo B Indlela 2: Q/SH3055.77-2006, Isithasiselo A | |
95 | 95 | |||
Inombolo ye-Fisheye, No./400cm2, ≤ | 20 | Q/SH3055.77-2006, Isithasiselo E | ||
Inombolo yezinhlayiya zokungcola, Cha., ≤ | 16 | I-GB/T 9348-1988 | ||
Ubumhlophe (160ºC, imizuzu engu-10 kamuva), %, ≥ | 78 | I-GB/T 15595-95 |