calcium karbide uburyo bwa PVC igiciro
calcium karbide uburyoIgiciro cya PVC,
PVC kuburyo bwa calcium karbide, PVC resin igiciro,
PVC ni amagambo ahinnye ya polyvinyl chloride.Igisigarira ni ibikoresho bikunze gukoreshwa mugukora plastiki na reberi.PVC resin ni ifu yera isanzwe ikoreshwa mugukora thermoplastique.Nibikoresho byubukorikori bikoreshwa cyane kwisi muri iki gihe.Polyvinyl chloride resin ifite ibiranga ibintu byiza nkibikoresho byinshi, tekinoroji yo gukora ikuze, igiciro gito, hamwe nuburyo bukoreshwa.Biroroshye gutunganya kandi birashobora gutunganywa no kubumba, kumurika, gutera inshinge, gusohora, kalendari, guhumeka hamwe nubundi buryo.Hamwe nibintu byiza byumubiri nubumashini, bikoreshwa cyane mubikorwa byinganda, ubwubatsi, ubuhinzi, ubuzima bwa buri munsi, gupakira, amashanyarazi, ibikorwa rusange, nizindi nzego.Ubusanzwe PVC ifite imiti myinshi irwanya imiti.Irakomeye cyane kandi irwanya amazi no gukuramo.Polyvinyl chloride resin (PVC) irashobora gutunganyirizwa mubicuruzwa bitandukanye bya plastiki.PVC ni plastike yoroheje, ihendutse, kandi yangiza ibidukikije.Pvc Resin irashobora gukoreshwa mumiyoboro, kumadirishya yidirishya, ingofero, uruhu, insinga zinsinga, inkweto nibindi bicuruzwa rusange byoroshye, imyirondoro, ibikoresho, panne, inshinge, kubumba, sandali, umuyoboro ukomeye nibikoresho byo gushushanya, amacupa, impapuro, kalendari, inshinge zikomeye no kubumba, nibindi nibindi bice.
Ibiranga
PVC nimwe mubikoreshwa cyane muri termoplastique.Irashobora gukoreshwa mugukora ibicuruzwa bifite ubukana nimbaraga nyinshi, nk'imiyoboro n'ibikoresho, inzugi zanditseho, amadirishya n'amabati.Irashobora kandi gukora ibicuruzwa byoroshye, nka firime, impapuro, insinga z'amashanyarazi ninsinga, imbaho zo hasi hamwe nimpu zogukora, hiyongereyeho plastike
Ibipimo
| Impamyabumenyi | QS-650 | S-700 | S-800 | S-1000 | QS-800F | QS-1000F | QS-1050P | |
| Impuzandengo ya polymerisiyasi | 600-700 | 650-750 | 750-850 | 970-1070 | 600-700 | 950-1050 | 1000-1100 | |
| Ubucucike bugaragara, g / ml | 0.53-0.60 | 0.52-0.62 | 0.53-0.61 | 0.48-0.58 | 0.53-0.60 | ≥0.49 | 0.51-0.57 | |
| Ibirungo bihindagurika (amazi arimo),%, ≤ | 0.4 | 0.30 | 0.20 | 0.30 | 0.40 | 0.3 | 0.3 | |
| Kwinjiza plastike ya 100g resin, g, ≥ | 15 | 14 | 16 | 20 | 15 | 24 | 21 | |
| VCM isigaye, mg / kg ≤ | 5 | 5 | 3 | 5 | 5 | 5 | 5 | |
| Kugaragaza% | 0,025 mm mesh% ≤ | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 0.063m mesh% ≥ | 95 | 95 | 95 | 95 | 95 | 95 | 95 | |
| Umubare w'amaso y'amafi, No./400cm2, ≤ | 30 | 30 | 20 | 20 | 30 | 20 | 20 | |
| Umubare wibice byanduye, Oya, ≤ | 20 | 20 | 16 | 16 | 20 | 16 | 16 | |
| Umweru (160ºC, nyuma yiminota 10),%, ≥ | 78 | 75 | 75 | 78 | 78 | 80 | 80 | |
| Porogaramu | Ibikoresho byo guterwa inshinge, ibikoresho by'imiyoboro, ibikoresho bya kalendari, imyirondoro ya Rigid ifuro, Kubaka impapuro zo Kwirukana Rigid Umwirondoro | Urupapuro ruciriritse, Amasahani, Ibikoresho byo hasi, Epidural Epidural, Ibice by'ibikoresho by'amashanyarazi, Ibinyabiziga | Filime isobanutse, gupakira, ikarito, akabati hasi, igikinisho, amacupa nibikoresho | Amabati, Uruhu rwa artificiel, Ibikoresho by'imiyoboro, Umwirondoro, Inzogera, Umuyoboro urinda insinga, Gupakira Filime | Ibikoresho byo gukuramo, insinga z'amashanyarazi, ibikoresho by'insinga, Filime yoroshye na plaque | Impapuro, Ibikoresho byo Kuringaniza, Ibikoresho byo Kuringaniza Imiyoboro, Gukingira Ibikoresho by'insinga n'insinga | Imiyoboro yo Kuhira, Amazi yo Kunywa Amazi, Imiyoboro ya Foam-Imiyoboro, Imiyoboro y'amazi, imiyoboro y'insinga, imyirondoro ya Rigid | |
Gusaba
Vuba aha, nubwo ikiguzi cyaPVC kuburyo bwa calcium karbideyagabanutse mu buryo runaka, ntabwo ari binini nko kugabanya igiciro cya PVC.Inyungu rusange y’ibikorwa bya PVC hakoreshejwe uburyo bwa calcium karbide ikomeje kugabanuka, kandi inganda za PVC ziva muri TV zituruka hanze mu Bushinwa bw’Uburasirazuba zahindutse agaciro keza mu mpera za Kamena.Mu mpera za 23 kamena, inyungu rusange yuburyo bwa karbide yubushinwa yari -133 yuan / toni, yagabanutseho 622 yu / toni.Kugeza ubu, igiciro cyazamuwe na calcium carbide inganda za PVC mu burasirazuba bw’Ubushinwa kiracyari ku ruhande rwo hejuru, kandi kugabanuka kw'ibiciro biratinda kandi bitinze.Ibigo bifite ibibazo bitandukanye byumuvuduko wogutanga, mugihe rero gito, igiciro kiracyari ahanini kugabanuka no kugabanuka, nta cyizere cyo guhindura ikibazo cyigihombo.Ni muri urwo rwego, isoko ryatangiye kuvuga uburinganire bwa chlor-alkali na alkali kugirango izamure chlorine, cyane cyane soda ya caustic soda ikomoka kuri chlorine y’amazi igomba gukenerwa.
