PVC Ibisigarira byashyizwe mubikorwa na K-Agaciro kabo, ikimenyetso cyerekana uburemere bwa molekile hamwe nurwego rwa polymerisation.
• K70-75 ni hejuru ya K agaciro keza itanga ibikoresho byiza bya mashini ariko biragoye kuyitunganya.Bakeneye plasitike nyinshi kugirango yoroshye imwe.Imikorere ihanitse Cable insulasiyo muri Suspension resin hamwe nugukata gukomeye kumukandara wa Conveyor, Igorofa yinganda nibindi bisa nibisabwa murwego rwohejuru ni bimwe mubisabwa bizwi.Nibihenze cyane.
• K65-68 ni K agaciro gaciriritse arizo zizwi cyane.Bafite impirimbanyi nziza yimiterere ya Mechanical and processability.UPVC (Unplasticised or Rigid PVC) ikozwe mubyiciro bito bito mugihe Porogaramu ya Plastisike ikozwe neza uhereye kumanota menshi.Hano hari amanota menshi yo guhitamo nkuko bihuza Ubwinshi bwa porogaramu za PVC.Kubera ubwinshi bwuyu muryango wibisigazwa bya PVC bigurwa hasi cyane.
• K58-60 ni K-agaciro kangana.Ibikoresho bya mashini ni bike, ariko gutunganya biroroshye.Byinshi biragoye gutunganya porogaramu nko guterwa inshinge, guhumeka no gukuramo firime isukuye ikozwe kuva munsi ya K agaciro kangana.Ibiciro biri hejuru ya Medium K Agaciro.
• K50-55 ni resin zidasanzwe zidoda zisabwa kubisabwa bimwe.Igishimishije ni Bateri itandukanya Bateri hamwe na resing ya Blending ikoreshwa hamwe na Paste Grade resin kugirango igabanye ibiciro.Gutunganya biroroshye.
Nkuko PVC ari 56% Chlorine, ni imwe muri Polymers nkeya zirimo kuzimya, kuko Chlorine ninzitizi ikomeye ya Flame inhibitor.
Niki K agaciro muri PVC?
K - Agaciro ni igipimo cyurwego rwa polymerisation cyangwa umubare wa monomers mumurongo wa PVC cyangwa uburemere bwa molekile.Kubera ko% ya PVC muri firime nimpapuro byiganje, agaciro kayo K igira uruhare runini.K - Agaciro gafite ingaruka kumiterere ya PVC resin, gutunganya kimwe nibicuruzwa.7.
K67 PVC resin ni iki?
PVC Resin Virgin (K -67), mu magambo ahinnye ya PVC, ni ya gatatu yakozwe cyane na polymer, nyuma ya polyethylene na polypropilene.Ubwoko bukomeye bwa PVC bukoreshwa mubwubatsi bwa pipe no mubikorwa byerekana nk'inzugi na Windows.
PVC resin ni iki?
Poly Vinyl Chloride Resin cyangwa PVC Resin nkuko ikunze kwitwa, ni Resinoplastique Resin ishobora koroshya ubushyuhe.Ijambo risanzwe kuri iki gicuruzwa polymer ni Vinyl.Akenshi biboneka muburyo bwa poro, granules ya PVC irwanya cyane okiside no kwangirika biterwa nikirere.
Agaciro K ni iki?
K-agaciro ni mugufi gusa kugirango ubushyuhe bwumuriro.Ubushyuhe bwumuriro, n: igipimo cyigihe cyubushyuhe bwa leta butajegajega binyuze mubice byumutungo umwe uterwa nubushyuhe bwikigereranyo cyerekezo cyerekezo cya perpendicular kuri kariya gace.
Nigute ushobora kubara k agaciro?
Bashobora kubarwa nka 1 / (igiteranyo cyurwanya rwibice bitandukanye bigize element (R-indangagaciro zayo) + kurwanya imbere yimbere ninyuma yibintu).
Hari amanota atandukanye ya PVC?
Hariho ubwoko bubiri busanzwe bwa PVC - gahunda 40 PVC na gahunda 80 PVC.Gahunda 40 PVC isanzwe yera mubara kandi gahunda 80 mubisanzwe ni ibara ryijimye (birashobora no kuboneka mumabara yandi).Itandukaniro ryabo ryingenzi, nubwo, riri mubishushanyo byabo.Gahunda 80 umuyoboro wateguwe nurukuta runini.
UPVC ikoreshwa iki?
UPVC, izwi kandi ku izina rya Unplasticized Polyvinyl Chloride, ni ibikoresho byubaka bidakoreshwa neza mu rwego rwo gusimbuza ibiti bisize irangi, cyane cyane ku madirishya y’amadirishya no gusuka igihe ushyiramo amadirishya abiri mu nyubako nshya, cyangwa gusimbuza amadirishya ashaje.
Nigute ushobora kubara k agaciro?
Kubara K-Agaciro ko kubika, gabanya gusa ubugari (muri santimetero) na R-Agaciro.
Agaciro K ni iki?
K-agaciro ni mugufi gusa kugirango ubushyuhe bwumuriro.Ubushyuhe bwumuriro, n: igipimo cyigihe cyubushyuhe bwa leta butajegajega binyuze mubice byumutungo umwe uterwa nubushyuhe bwikigereranyo cyerekezo cyerekezo cya perpendicular kuri kariya gace.Ubu busobanuro mubyukuri ntabwo aribwo bugoye.
K ni iki mu bwenge?
K agaciro (viscosity), nikintu gifatika gifitanye isano rya bugufi nubwiza bwimbere, akenshi bisobanurwa muburyo butandukanye gato mubikorwa bitandukanye kugirango bagaragaze ibicucu bishingiye ku mibare ya molekuline y'ibarurishamibare y'ibikoresho bya polymeriki ikoreshwa cyane cyane kuri PVC.
Ni ubuhe buryo bwa shimi bwa PVC?
PVC ni Polyvinyl Chloride.Iyi ni plastiki ifite formulaire yimiti ikurikira: CH2 = CHCl (reba ishusho iburyo).Plastiki ikubiyemo umujinya mwinshi wibicuruzwa bya polymerisiyonike cyangwa igice cya sintetike (ni ukuvuga molekile ndende ya karubone ishingiye kuri "organic" molekules) iryo zina ryerekeza ku kuba mu mazi yabo yuzuye…
Ni ubuhe buryo bwa shimi bwa PVC?
PVC ikorwa hifashishijwe inzira yitwa polymerisation.Iyi reaction ifungura imigozi ibiri muri vinyl chloride monomer (VCM) ituma molekile zituranye zifatanya hamwe zikora molekile ndende.nC2H3Cl = (C2H3Cl) n vinyl chloride monomer = polyvinylchloride
Nibihe bintu bifatika bya PVC?
Imiterere yumubiri nubukanishi: PVC ni polymer idakora bityo rero ntisanzwe.Nubwo bimeze bityo ariko, rimwe na rimwe bibaho ko, mugace, hejuru yurunigi rugufi, PVC ni syndiotactique kandi irashobora gufata icyiciro cya kristaline, ariko kuvunika kwijana kwijana ntikirenga 10 kugeza 15%.Ubucucike bwa PVC ni 1,38 g / cm3.
Igihe cyo kohereza: Apr-07-2022