Resin mag PVC Maduong' SG3, SG5, SG7: Injinia Malosi mar Giko nyaka Giko mar Dwoko mag Oganda
Dizain mar Molekyu kod Kido mag Ringruok
SG3 (Malo - Kido mar Loko)
1300 - 1500 kod K - kwan mar 70 - 72, gred ni nigi ng’injo madongo mag molekyu ma medo ng’injo mar gik ma kelo plastik. - 250 μm mar ng’injo mare miyo ng’injo maromre e loso gik ma ng’injo mayom, ma miyo 25 - 35g mar plastiki ng’injo kuom 100g mar resin. Gima wuok kuom gik ma ok nenre miyo ng’ato bedo gi thuolo makende e kinde ma otur, ma miyo obedo maber ahinya ne gik ma dwaro ni ng’ato otur kendo ma ok otur.
SG5 (Manyalo tiyo gi gik mang'eny - Kidieny)
1000 - 1100 kod kwan mar K - 65 - 67, SG5 miyo ng’ato bedo gi nyalo mar timo gik moko e kindgi. 0.45 - 0.58g / mL) konyo e ng’ado ng’injo mayom e loso gik moko ariyo, to ng’injo mar plastiki (20-28g/100g) miyo ng’ato nyalo lokore kowuok e ng’injo ma ok tek ahinya nyaka e ng’injo ma piny. Kido mar ng'injo mar molekyu dwoko piny nyao mag loso, neno ni ohinga bedo gi ng'injo maromre e golo paip.
SG7 (Gred mar Injinia Matek)
700 - 850 kod K - kwan mar 60 - 62, SG7 keto e nyim nyalo mar keto gik moko e paket mondo obed matek. - 180μm (ng’injo mar 0.50 - 0.62g/mL) dwoko piny gik ma onge gimoro e gik ma olosi, ma medo nyalo mar geng’o gik ma nyalo kethore e gik ma ogere. - 22g/100g) oyiene loso gik ma ok tek chuth, to gik ma odong’ mag vinyl ≤3 μg/g chopo e rang’iny mar arita mar chiemo - tudruok mar gik ma itiyogo e keto gik moko e paket.
Tiyo gi sistem mar piny
SG3: Jalony e weche mag lokore
E sektor mag pur, filim ma nigi SG3 ma nigi gik ma kelo plastik ma romo 40 - 50 phr, loso gik ma oumo ot ma ng’ich ma nigi UV, ma keto ler ma ng’ato nyalo ng’ado e kindgi gi teko mar geng’o pi wang’. Ka itiyo gi yore mag thieth, gik ma ni e iye matin miyo inyalo keto tipo mayom mag masinde mag ng’ado remo, to kuom lewni, oloso ng’ut ng’ato ma nigi ng’injo ma rito ng’injo e kinde ma ng’ich mar ng’ich lokore.
SG5: Faras mar Tich mar Oganda
Joma loso kebo tiyo kod plastik mar SG5 ma nigi teko mar 10 - 20 phr mondo olos gik ma geng’o mach mondo kik wang’ gi grid mag stima, ka giketo gik ma geng’o stima kanyachiel kod gik ma nyalo geng’o stima. E gedo, owuok oko e gik ma nyalo geng’o dirisa ma ok nyal ng’ich, kama ng’ich mare ma oromo geng’o ketho mar ozone. Gigo mag nyamburko ma olosi gi injekson, kaka gik ma itiyogo e loso dhoot, yudo ber kuom tudruok mare - teko - gi - kwan mar pek.
SG7: Jaloch mar bedo motegno
Sistem mag paip mag kar tich geno kuom modulus ma malo mar SG7 mar paip mag pi ma ok nyal ketho kemikol kod paip mag pi madongo ma nigi presa. Profail mag dirisa mogol oko, ka oriw gi titanium dioxide, nyiso bedo motegno makende e alwora mantie oko. Joma loso gige elektronik tiyo kode e loso udi mag gige elektronik ma olosi gi injekson, ka gitiyo gi nyalo mare mar bedo motegno e kinde ma gichokore e yamo mapek.
Yore mar timo maber yore mag timo gikmoko
Gik ma opogore opogore mag rito liet
160 - 180°C) mondo kik gik moko otur mapiyo; kata ka ng’ato okalo 10°C, mano nyalo miyo asid mar haidroklorik owuok, ma miyo ng’ato bedo gi ng’ich. 180 - 200 °C, ma miyo ng’ato nyalo ng’ado gik moko mapiyo ahinya e paip madongo, kata obedo ni ng’ato nyalo ng’ado gik moko moloyo 210 °C.
Loso mar Sistem mar Medo
SG3 dwaro 1 - 2 phr mar gik ma rito gik ma nigi kalsium - zinc mondo ogeng’ ketho mar liet e kinde ma itiyo gi gik ma kelo plastik ma malo, to SG7 dwaro mana phr 0.5 - 1 nikech dwoko piny pek ma kelo gik ma kelo plastik.
0.2 - 0.5 phr mar wax ma nigi ng’injo, to SG3 nyalo dwaro dose ma malo mondo ogeng’ ng’injo ma iye e gik ma ng’injo mayom.
Gik ma medo tich: Gik ma geng’o tuoche ma ni e loso mag SG7 medo kinde mar tiyo e ot, to gik ma loko gik ma nyalo kelo pek e SG5 medo nyalo mar geng’o ng’ato mondo kik otim gik moko e piny ma ng’ich.
Ng’eyo maber mar injinia e loso resin
Ka watiyo gi ng’eyo matut mar molekule kod temo ma itiyogo, ng’injo marwa mar SG3, SG5, SG7 miyo joma loso gikmoko teko mar loyo gik ma PVC nyalo geng’o. Kuom bedo gi nyalo mar lokore ma dwarore kuom gik ma itiyogo e thieth nyaka bedo gi nyalo mar loso gik moko ma dwarore kuom gedo madongo, resin ma kamago nyiso riwruok mar riekni mag sayans kod nyalo mar tiyo e kar tich—ma keto okang’ manyien mar loso gik ma nyalo konyo e loso gik ma nyalo konyo e loso gik moko.
Gik ma oler
| Nying gimoro | PVC | |||
| Fomula mar kemikol | C2H3Cl | |||
| Kilo mar Molekyule | 62,49822 | |||
| Chal mar gimoro | Pauda marachar motegno | |||
| Kido mar goyo | 170-195 °C | |||
| Pek | 1.4 g/mL e 25 °C | |||
| CAS OK | 9002-86-22 | |||
| Kod mar HS | 39041100 | |||
| EINECS OKO | 618-338-8. | |||
Oboke mar Rieko Ber
| Nying gimoro | Resin mar PVC SG3 | ||||||
| GIMORO | NENGO MOKIME (%) | NENGO MAR TEMO (%) | |||||
| Namba mar ng'injo, ML/G | 127-135 | 132.26 | |||||
| Namba mar gik ma ok ler ≤ | 16 | 16 | |||||
| Kidieny mar gik manyalo ng’injo (moriwo nyaka pi),%≤ | 0.3 | 0.12 | |||||
| King' ma nenore, g/mL,≥ | 0.45 | 0.521 | |||||
| Duok piny 250um Siefu Mesh ≤Siefu, Sif,% 63um Sif Mesh ≥Sif, | 1.6 | 0.1 | |||||
| 97 | 99 | ||||||
| "Wang' Rech"/400 cm2≤ | 20 | 2 | |||||
| 100g mar resin mar loso plastik, g ≥ | 26 | 26.8 | |||||
| Rachar (160°C, dakika 10),%≥ | 78 | 84 | |||||
| Tero mar Pi Owuok, uS/cm.g≤ | 5 | 0.3 | |||||
| Gima Odong' mar Vinyl Kloraid Monomer, ug/g≤ | 5 | 0.31 | |||||
| Nengo mar K | 72-71 | 72-71 | |||||
| Nying gimoro | Resin mar PVC SG5 | ||||||
| GIMORO | NENGO MOKIME (%) | NENGO MAR TEMO (%) | |||||
| Rieko ml/g | ~ 107 | 107 | |||||
| Namba mar gik ma ok ler ≤ | 16 | tarik 12/10/12 | |||||
| Gik ma nyalo ng’injo (moriwo nyaka pi) %≤ | 0.4 | 0.16/0.13/0.12/0.13 | |||||
| Kido ma nenore mar g/ml≥ | 0.48 | 0.54 | |||||
| Gima odong' mar sief % 250 mesh ≤ | 1.6 | 0.16 | |||||
| Namba mar 'wang' rech'/400 cm2≤ | 20 | 8 | |||||
| 100g mar resin mar loso plastik/g≥ | 19 | 21 | |||||
| Rachar (160°C, dakika 10) ≥ | 78 | 90 | |||||
| Gima odong' mar aminoetilen μg/z≤ | 5 | 2.74 | |||||
| bedo motegno mar liet | —— | 6'41"56 | |||||
| Nying gimoro | Resin mar PVC SG7 | ||||||
| GIMORO | Gik ma oler | ||||||
| Namba mar ng'injo, ML/G | 87-95 | ||||||
| Namba mar gik ma ok ler ≤ | 20 | ||||||
| Kidieny mar gik manyalo ng’injo (moriwo nyaka pi),%≤ | 0.45 | ||||||
| King' ma nenore, g/mL,≥ | 0.52 | ||||||
| Duok piny 250um Siefu Mesh ≤Siefu, Sif,% 63um Sif Mesh ≥Sif, | 1.6 | ||||||
| 97 | |||||||
| "Wang' Rech"/400 cm2≤ | 30 | ||||||
| 100g mar resin mar loso plastik, g ≥ | 12 | ||||||
| Rachar (160°C, dakika 10),%≥ | 75 | ||||||
| Gima odong' mar vinil kloraid, mg/l≤ | 5 | ||||||








