PVC resin ya sintetike
PVC resin ya sintetike,
PVC kumpu ya sintetike ， PVC Ibikoresho fatizo byuruhu ， PVC ibisigazwa byuruhu,
Imyenda y'uruhu ya PVC isa cyane nigitambara cya PU.Mu mwanya wa polyurethane, umwenda w’uruhu rwa PVC ukorwa uhuza polyvinylchloride na stabilisateur (kurinda), plasitike (koroshya) hamwe n’amavuta (kugirango byoroshye), hanyuma ugashyira mubintu fatizo.
Uruhu rushingiye kuri PVC nuburyo bukomeye bwuruhu nyarwo.Ikorwa mugusimbuza hydrogène itsinda rya chloride mumatsinda ya vinyl.Ibicuruzwa noneho bivangwa nimiti kugirango ikore uruhu rwubukorikori.Ibikoresho byingenzi bikoreshwa muriki gikorwa ni PVC.Uruhu rushingiye kuri PVC ni rwo ruhu rwa mbere rwakozwe mu myaka ya za 1920.Bifatwa nkimbaraga nyinshi kandi zirwanya ibihe bitandukanye byikirere.Nibintu byoroshye-kubungabunga no gusukura kandi rero bikundwa cyane mubikorwa bitandukanye.
PVC uburyo bwo gukora uruhu
1.inzira yambere ni inzira ya kalendari.
ubanza rero tugomba kuvanga ibikoresho bibisi PVC na pigment nibindi, hanyuma tugakora ibikoresho muburyo bwiza.
2.noneho twatwikiriye ibintu bivanze kumyenda, kugeza ubu buryo ibikoresho byarangije igice twita ibikoresho fatizo.
ibikoresho fatizo rero birimo ibice 2: pvc layer hejuru kandi inyuma ni umwenda.
noneho ibikoresho fatizo bizoherezwa mumashini ifuro ifuro, ni umurongo muremure utanga umusaruro hamwe nubushyuhe bwo hejuru, ibikoresho bivanze bizabira ifuro hano, bityo pvc izaba ifite umubyimba mwinshi, ubunini bwurwego rwa pvc bushobora gukuba kabiri murwego rwa pvc.
nyuma yo kubira ifuro, ibikoresho bizaba byanditseho imyenda, hano dukoresha gushushanya uruzitiro rufite imiterere kuri roller, urashobora gutekereza ko ari ifumbire, imiterere kuri roller izoherezwa hejuru yubutaka bwa pvc, noneho dushobora kubona ibintu bitandukanye imiterere.
noneho tuzakora ubuvuzi bwo hejuru, nko guhindura ibara cyangwa gucapa ibishushanyo bimwe hejuru.
munsi ni umusaruro wuruhu rwa pvc
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 n'insinga, imbaho zo hasi nauruhu, 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 | |
