Isicelo se-PVC S-1300
Isicelo se-PVC S-1300,
I-PVC 1300 yebhodi eliguquguqukayo elibonakalayo, I-PVC S-1300 yekhebula, I-PVC S-1300 yefilimu,
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 | I-PVC S-1300 | 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 | ||
Isicelo
Isicelo ezintweni zekhebula.Ukusatshalaliswa kwesisindo samangqamuzana e-PVC resin kuyadingeka ukuze kuhambisane nezidingo zezintambo eziphezulu.Izakhiwo zemishini yezinto zekhebula ezikhiqizwa yi-S-1300 zingcono.Nakuba amandla e-dielectric e-S-1300 engaphansi kancane, asemakhulu kunezimfuneko zenkomba yezinto zekhebula lokuvikela.Ngakho-ke ngeke kuthinte ukusetshenziswa kwayo ezintweni zokuvikela.
Isicelo ebhodini nezimo esobala.Kunezinhlobonhlobo zamabhodi athambile e-PVC emakethe, njengamakhethini eminyango, izindwangu zetafula, imichilo yemvula yezicabha zemoto namafasitela, njll. Ibhodi elithambile elikhanyayo elikhiqizwe i-bu S-1300 linobuso obushelelezi, ukukhanya okuhle, akukho mgodi, futhi amaphuzu ekristalu ambalwa.I-transmittance yokukhanya, inkungu ephuzi kanye ne-yellow board ye-S-1300 transparent flexible board ingcono kunenkomba yebhizinisi, futhi inezinto ezingcono zomshini.
Isicelo kumafilimu amancane.Imikhiqizo yefilimu ye-PVC ingahlukaniswa ibe yifilimu yezolimo, ifilimu enekhalenda kanye nefilimu encipha ukushisa.Phakathi kwazo, ifilimu encipha ukushisa ikhiqizwa ikakhulukazi ngohlobo lwe-S-1300 lwe-PVC, kanti ifilimu yezolimo nefilimu yekhalenda kukhiqizwa ikakhulukazi nge-S-1300 PVC resin.Ifilimu yekhalenda eyenziwe nge-S-1300 ne-DOP plasticizer inezici zamandla aphezulu emishini, ukuqina okuhle, ukumelana ne-alkali kanye nokumelana nokuchayeka, ngakho-ke impilo yayo yesevisi ingaphezu kweminyaka emi-3.
