PVC fa'amautu resini mo le gaosiga o PVC paipa & mea fa'apipi'i
PVC suspension resin mo le gaosiga o paipa PVC ma mea fa'apipi'i,
PVC suspension resin e gaosia ai paipa PVC ma mea faʻapipiʻi,
PVC paipa (vaevae i le PVC-U paipa, PVC-M paipa ma le PVC-O paipa) malosi polyvinyl chloride paipa, e faia i le PVC resin ma stabilizer, lubricant ma isi vevela oomi extrusion molding, o le muamua e atiina ae ma faaaogaina palasitika. paipa.
O le paipa PVC-U o loʻo i ai le malosi o le faʻafefeteina, faigofie faʻapipiʻi, tau maualalo ma faigata, ae ona o le vaʻaia o le PVC-U monomer ma faʻaopoopoga, e naʻo le faʻaogaina o le vai lea e le sili atu i le 45 ° C le vevela o felauaiga. . O paipa palasitika e faʻaaogaina mo faʻaoga i alavai, vai otaota, vailaʻau, faʻamafanafana vai ma mea faʻamafanafana, meaʻai, vai mama, palapala, kasa, ea faʻamalosi ma masini masini.
Pvc-o paipa, igoa Saina biaxial oriented polyvinyl chloride, o le ituaiga aupito lata mai o le evolusione o le paipa PVC, e ala i le faagasologa faagaioiga faapitoa e gaosia le paipa, o le paipa PVC-U gaosia e auala extrusion mo axial faalautele ma radial faalautele, o lea. o le PVC umi filifili mole i totonu o le paipa i le biaxial faatulagaga, O se paipa PVC fou ma le malosi maualuga, malosi maualuga, maualuga aafiaga tetee ma le vaivai tetee na maua.
Fa'amatalaga o oloa
PVC e sau i ni faiga faavae se lua: malo ma fetuutuunai.E mafai ona fa'aogaina ituaiga o PVC i paipa, faitoto'a ma Pupuni.E mafai fo'i ona fa'aoga i fagu, isi mea e le o ni mea'ai fa'apipi'i, ma faletupe po'o pepa sui.E mafai foi ona faia i se mea vaivai ua maeʻa, lea e sili atu ona fetuutuunai e ala i le faʻaopoopoina o mea faʻapipiʻi, e masani lava phthalates.I lenei fomu, e mafai ona faʻaaogaina i paipa vaivai, insulators uaea, paʻu faʻataʻitaʻi, faʻailoga vaivai, oloa faʻafefe, ma i le tele o talosaga nai lo le paʻu.
O le Polyvinyl chloride e mafai ona faia mai le ethylene, chlorine ma le faʻamalosi e ala i le suia o le tali.Ona o lona tetee atu i le afi ma le vevela, o le PVC e masani ona faʻaaogaina i soʻo se ituaiga o olaga ma oloa eseese: Paʻu uaea, paʻu fibre opitika, seevae, ato lima, ato, mea teuteu, faʻailoga ma laupapa faʻailoga, sapalai teuteuga fausaga, meafale, tautau. mea teuteu, uila, paipa, meataalo (e pei o le lauiloa Italia "Rody" solofanua osooso), ata animation, pupuni faitotoa, faitotoa taʻavale, sapalai faʻafomaʻi fesoasoani, totigilima, nisi pepa meaai, nisi faiga, ma isi.
O le PVC SG5 resin e gaosia i le faʻamalologa auala e talafeagai mo le gaosiga o paipa PVC maʻaʻa ma talaʻaga
Fa'amatalaga
| Aitema | SG5 |
| Tulaga averesi o polymerization | 980-1080 |
| K taua | 66-68 |
| Viscosity | 107-118 |
| Vaega mai fafo | 16max |
| Mea fe'avea'i,% | 30 maualuga |
| Fa'aaliga Fa'apitoa, g/ml | 0.48 min |
| 0.25mm Sieve Taofi, % | 1.0max |
| 0.063mm Sieve Taofi, % | 95min |
| Numera o Saito/400cm2 | 10 maualuga |
| Plasticizer absorption o le 100g resin, g | 25min |
| TUSI PA'E 160ºC 10min, % | 80 |
| TOE TOE O LE CHLORE THYLENE, mg/kg | 1 |
Fa'atatauga
Pipa, ipu malamalama malo.Ata tifaga ma laupepa, fa'amaumauga ata.PVC alava, palasitika feula, eletise insulating mea:
1) Mea faufale: Pipa, ie, faamalama ma faitotoa.
2) Mea fa'apipi'i
3) Mea fa'aeletonika: Uaea, uaea, lipine, fa'amau
4) Meaafale: Teuteu mea
5) Isi: Mea taʻavale, mea faʻafomaʻi
6) Felauaiga ma le teuina
4. afifi:
25kg taga pepa kraft laina i PP-lalaga taga po o 1000kg taga jambo
28 tone/40GP
