amakuru

PVC iboneranaikozwe muri PVC resin wongeyeho umubare munini wa plasitike, umubare munini wa stabilisateur nibindi byongerwaho, binyuze muburyo bwo gukuramo ibicuruzwa.Ifite ibiranga umucyo kandi woroshye, uburemere bworoshye, isura nziza, ubworoherane n'amabara meza, nibindi bikoreshwa cyane mubwubatsi, inganda zimiti nimiryango, bikoreshwa mugushiramo amazi, gutanga imiyoboro yangirika, kandi bikoreshwa no gufunga insinga na insinga.

Amashanyarazi ya PVC abonerana cyane cyane arimo PVC resin, stabilisateur yubushyuhe, amavuta, plasitike hamwe nibara.Igishushanyo mbonera kigomba kuba cyujuje ibisabwa mu mucyo, ubukana buringaniye n'imbaraga zisumba izindi.Kugirango tunoze gukorera mu mucyo, muguhitamo ibikoresho byo gutunganya, uko bishoboka kwose kugirango uhitemo indangantego na PVC resin ivunika (1) inyongeramusaruro imwe cyangwa isa nayo.Kuberako icyerekezo kimwe cyangwa bisa nkibintu byangiritse byibikoresho bitunganijwe bivangwa muruvange rumwe, indangantege yo kugabanuka hamwe nigipimo cyo kugabanya ibintu fatizo birasa.Muri ubu buryo, ibintu byo gutatanya mu cyerekezo cyumucyo wibyabaye ntibiziyongera, bityo imivurungano yibicuruzwa ntiziyongera, kandi gukorera mu mucyo ntabwo bizagira ingaruka cyane.

PVC resin: kubera ubwinshi bwa plasitike muri formula, resin ya PVC irasabwa gukuramo amavuta neza, kandi hagomba gutoranywa resin irekuye.Mugihe kimwe, hasabwa umweru mwinshi hamwe nubushyuhe bwiza bwumuriro wa resin.Batch hamwe numubare muto wanduye hamwe na fisheye.Mu rwego rwo kuzuza ibisabwa byimiterere yubukanishi, umusaruro wa PVC utagaragara neza ugomba gukoreshwa uko bishoboka kwose hamwe nuburemere buke bwa molekile.Kuberako ibisanzwe bikoreshwa muri plasitiki DOP na DBP bikunze kuba birimo ibice bifite misile nkeya ugereranije, mugihe ubushyuhe bwo gutunganya burenze 105 ℃, akenshi burashobora guhindagurika no gukora bubble, ubushyuhe burashobora kugenzura kuruhande rwo hasi gusa.Muri iki gihe, urugero rwa plastisike no gushonga bya resin ifite uburemere buke bwa molekile iruta iy'ibisigara bifite uburemere bunini bugereranije, ibyo bikaba bifasha kuzamura ibicuruzwa mu mucyo.Mubyongeyeho, uburemere buke bwa molekuline nayo yoroshye kuyitunganya.Rusange PVC-SG3, SG4, SG5 resin irashobora gutoranywa ukurikije ibicuruzwa bisabwa.

Amashanyarazi: tekereza cyane cyane kubikorwa bya plastike, kurwanya ubukonje, kuramba hamwe ningaruka za PVC mucyo.DOP ni plasitike ifite imikorere myiza yuzuye, kandi igipimo cyayo cyo kugabanya ni 1.484, cyegereye PVC (1.52 ~ 1.55).Mubisanzwe bikoreshwa nkibikoresho byingenzi bya plasitiki ya PVC ibonerana.Igipimo cyo kugabanya DBP ni 1.492, nacyo cyegereye icya PVC.Ntabwo bizagira ingaruka ku mucyo cyane, ariko imikorere yacyo yo gukura irakennye, kandi irahindagurika, kandi muri rusange ikoreshwa nka DOP ifasha plastike.Kugirango tunonosore ubukonje, DOS irashobora kongerwamo nka plastike yinyongera.Igipimo cya plasitike ni 40 ~ 55 mubisanzwe.

Shyushya: usibye ibisabwa byo kurwanya ubushyuhe, guhangana nikirere no gutunganya byoroshye nibindi bintu byibanze, bigomba no kwibanda kumucyo wabyo.Organotin stabilisateur ninziza nziza kandi ikoreshwa cyane mubushuhe bwibicuruzwa bya PVC bibonerana, ariko igiciro kiri hejuru.Isabune isabune yicyuma, nka calcium stearate, barium stearate, zinc stearate, nibindi, bikoreshwa mubisanzwe byoguhindura ubushyuhe kumiyoboro ya TRVSPARENT ya PV C. Ibicuruzwa bivangwa na Ca / Zn, Ba / Zn, Ba / Ca na Ba / Ca / Zn ni byiza cyane.Mu rwego rwo kugabanya urugero rwa organotine, calcium stearate (isabune ya calcium) na zinc stearate (isabune ya zinc) hamwe no gukorera mu mucyo no gusiga amavuta byakoreshejwe nka stabilisateur zifasha.