Sehlahisoa se na le extrusion fluidity e ntle ka mor'a ho kopanya le PVC, e loketseng bakeng sa lihlahisoa tse thata tsa PVC le lihlahisoa tse bōpiloeng, hoo e ka bang ka ho feletseng e se kristale, 'me e na le ts'ebetso e ntle ea lelakabe, ho kenya motlakase, ho hanyetsa lik'hemik'hale, ho hanyetsa oli le ho hanyetsa metsi; E lumellana hantle le PVC, CR, NBR, joalo-joalo.
Melemo ea CPE-YProduct:
1. Khothalletsa polasetiki ea motsoako oa PVC
2. Elongation e ntle nakong ea khefu le boima
3. Ntlafatsa qetello ea bokaholimo ba sehlahisoa sa ho qetela
4. Fana ka lihlahisoa tsa PVC matla a babatsehang le boima, 'me u ntlafatse haholo matla a hatellang a pipe ea mohala
Melemo ea lihlahisoa tsa CPE-M
1, palo ea tšebeliso e nyane, e pakeng tsa 75% le 80% ea palo ea thepa e hloekileng ea CPE;
2. Ho ntlafatsa haholo ho tiea ha sehlahisoa;
3. Khothalletsa polasetiki ea motsoako oa PVC;
4. Elongation e babatsehang nakong ea khefu le boima;
paramethara | Khampani | Tekanyetso ea teko | CPE-Y | CPE-M |
Ponahalo ea sehlahisoa | —- | —- | Phofo e tšoeu | Tekanyetso ea tlhahlobo ea litšupiso |
Boima bo bonahalang | g/cm3 | GB/T 1636 | 0.5±0.1 | ≥0.30 |
Masala a sieve (30 mesh) | % | GB/T 2916 | ≤2.0 | ≤2.0 |
Taba e feto-fetohang | % | ASTM D5668 | ≤1.5 | ≤1.5 |
E setseng (750 ℃) | % | GB/T 7531 | 5.5±1.0 | ≤6.0 |
ho lelefatsa nakong ya kgefutso | % | GB/T 528 | 1100±100 | ≥1600 |
Khamphani ea rona ke moetsi ea hloahloa oa CPE le li-retardants tsa lelakabe tsa CPVC. Hajoale, k'hamphani e na le setsi se inehetseng sa R&D, lisebelisoa tse tsoetseng pele tsa R&D, le baenjiniere ba bangata ba maemo a holimo, ba lula ba hlahisa theknoloji e ncha, lits'ebetso tse ncha le lisebelisoa tse ncha. E ikemiselitse ho nts'etsapele lihlahisoa tse ncha, ho etella pele nts'etsopele ea indasteri, ho netefatsa botsitso le ntlafatso e tsoelang pele ea lihlahisoa, ho tsitlallela ho etsa lipatlisiso le nts'etsopele ea lihlahisoa tsa lik'hemik'hale tsa CPE, le ho loanela ho ba moetapele oa indasteri ea lik'hemik'hale ea CPE. Ho feta moo, k'hamphani e sebelisana haholo le lik'hamphani tse tsebahalang lefatšeng ka bophara ho tsa theknoloji, e amohela theknoloji le lisebelisoa tse tsoetseng pele tsa machaba, 'me e sebelisa ka botlalo ntlafatso le ntlafatso ea sistimi ea boleng ka sethala sa thekiso ea thepa ea lefats'e le tšehetso ea tekheniki. Boleng ba sehlahisoa bo amoheloa haholo ke bareki le bareki, 'me bo amohela lipotso le theko ea bareki lefatšeng ka bophara.