Resin ea PVC bakeng sa filimi e honyehang
Resin ea PVC bakeng sa filimi e honyehang,
PVC Resin SG7, ho emisoa ha PVC SG7,
E na le polasetiki ea thermo, e sa keneng ka har'a metsi, peterole le joala, e ruruhile kapa e qhibilihisoa ka har'a ether, ketone, chlorinated aliphatic hydrocarbons, le hydrocarbon e nkhang hamonate, e hanyetsanang le kutu, le thepa e ntle ea dielectric.
Tlhaloso
| Mofuta | SG3 | SG4 | SG5 | SG6 | SG7 | SG8 |
| K boleng | 72-71 | 70-69 | 68-66 | 65-63 | 62-60 | 59-55 |
| Viscosity, ml/g | 135-127 | 126-119 | 118-107 | 106-96 | 95-87 | 86-73 |
| Karolelano ea polymerization | 1350-1250 | 1250-1150 | 1100-1000 | 950-850 | 950-850 | 750-650 |
| Nomoro ea ho se hloeke boholo | 30 | 30 | 30 | 30 | 40 | 40 |
| Likahare tsa Volatiles % max | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Tekanyo e hlahang g/ml min | 0.42 | 0.42 | 0.42 | 0.45 | 0.45 | 0.45 |
| E setseng ka mor'a sieve 0.25mm letlooeng max | 2 | 2 | 2 | 2 | 2 | 2 |
| 0.063mm mets | 90 | 90 | 90 | 90 | 90 | 90 |
| Nomoro ea lijo-thollo/10000px2 max | 40 | 40 | 40 | 40 | 40 | 40 |
| Plasticizer absorbency boleng ba 100g resin | 25 | 22 | 19 | 16 | 14 | 14 |
| Bosoeu % min | 74 | 74 | 74 | 74 | 70 | 70 |
| Masala a chlorethylenecontent mg/kg max | 5 | 5 | 5 | 5 | 5 | 5 |
| Ethylidene chloride mg/kg max | 150 | 150 | 150 | 150 | 150 | 150 |
Lisebelisoa
*SG-1 e sebelisoa ho hlahisa lisebelisoa tsa motlakase tsa boemo bo holimo
*SG-2 e sebelisoa ho hlahisa thepa ea motlakase, lihlahisoa tse tloaelehileng tse bonolo le filimi
*SG-3 e sebelisoa ho hlahisa lisebelisoa tsa motlakase, filimi ea temo, lihlahisoa tsa polasetiki tse sebelisoang letsatsi le letsatsi, joalo ka
joalo ka Lifilimi, seaparo sa pula, ho paka indasteri, letlalo la maiketsetso, hose le lisebelisoa tsa ho etsa lieta, jj.
*SG-4 e sebelisoa ho hlahisa membranelle bakeng sa ts'ebeliso ea indasteri le ea sechaba, tube le lipeipi
*SG-5 e sebelisoa ho hlahisa lihlahisoa tse pepeneneng, li-tube tse thata le lisebelisoa tse khabisitsoeng, tse joalo
joalo ka poleiti e thata, rekoto ea keramafono, molamu oa boleng le welding, liphaephe tsa PVC, lifensetere tsa PVC, mamati, joalo-joalo.
*SG-6 e sebelisoa ho hlahisa foil e hlakileng, boto e thata le molamu oa welding
*SG-7, SG-8 e sebelisoa ho hlahisa foil e hlakileng, ho bopa ka thata.
Sephutheloana
(1) Ho paka: 25kg net / pp mokotla, kapa mokotla oa pampiri oa kraft.
(2) Ho roala palo : 680Bags/20′container, 17MT/20′container .
(3) Ho kenya palo : 1000Bags/40′container, 25MT/40′container.
Bakeng sa filimi e thata ea PVC e senyehang, ho molemo ho sebelisa resin ea mofuta oa 6 kapa oa 7, le hoja ka mohala le mohala o kopantsoeng le filimi e senyehang, ho hanyetsa ha 'mele ha ho phahametse 2 kapa 3 resin, empa ho bōptjoa ha 7 resin, tlhahiso. tloaelo e ipakile hore tšebeliso ea 2 kapa 3 resin, ho thata ho theha, ka thata PVC shrinkable filimi tlhahiso ka thata le brittle, e ke ke mene le phuthoa.
Ha ho sebelisoa polasetiki, mocheso oa mocheso o fokotseha ka ho eketseha ha lintho tsa polasetiki.Mohlala, ts'ebeliso ea phofo ea mafura a sefate sa PVC ea mofuta oa 3, ho kenyelletsa DOP plasticizer ea30-50 PHR, e ka ba biaxial tensile hoo e ka bang 70 ℃, mme lihlahisoa tsa eona li ka honyela hoo e ka bang 40 ℃, tse sa khoneng ho bolokoa matsatsing a chesang.Ho feta moo, ka ho eketseha ha lintho tse entsoeng ka polasetiki, matla a ho hanyetsa 'mele oa letsoho la mocheso bakeng sa terata le mohala oa fokotseha.Ka hona, ha re sebelisa sleeve ea PVC e khonang ho honyeha mocheso bakeng sa likhoele tsa terata le likhoele, re ntse re sebelisa li-resin tsa mofuta oa 6 kapa 7 tseo ho leng bonolo ho li sebetsa.E le hore re ntlafatse ho kenya letsoho, re sebelisa mocheso oa mocheso o kopantsoeng le matsoai a mararo le matsoai a mabeli 'me ka mokhoa o nepahetseng re ntlafatsa botenya ba filimi ho tiisa hore ho kenngoa.P83 nitrile rabara e na le machinability e ntle, elasticity, ho hanyetsa serame, 'me e ka ntlafatsa matla, ea ntlafatsa ho hanyetsa khatello ea kelello ea lihlahisoa tsa PVC.Active CaCO3 haholo-holo e ntlafatsa ho kenya letsoho le ho lieha ha lelakabe la lihlahisoa le ho fokotsa litšenyehelo.
