| IYUNITHI | ELIJWAYELEKILE | YENITHI | YENITHI |
|---|---|---|---|
| OKWEMIKHANI | |||
| Yelula (ngokuqondile/ngokuvundlile) | ≥44 | I-Mpa | 56.3/53.8 |
| Ukushisa Ukuhoxa (ngokuqondile/ngokuvundlile) | ≤±6 | % | -4.5/+2 |
| Ukuphuka okufushane | ≤20 | % | 0 |
| Ukungeneka komusi | ≤2.5 | g/m².24h | 1.40 |
| Ukungeneka komoya-mpilo | ≤30 | cm³/m².24h.0.1MPa | 11.60 |
| Ukushisa okukhulu | ≥7 | N/15mm | 8.5 |
| Ubuningi | 1.35-1.45 | g/cm³ | 1.36 |
| ABANYE | |||
| Amanzi | 4.5 | mg | ≤30 |
| I-Barium | Akukho | - | Akuvunyelwe |
| I-vinyl chloride monomer | <0.1 | mg/kg | ≤0.5 |
| Izinto ezingcoliswayo | 1.26 | ml | ≤1.5 |
| Insimbi enamandla | <1 | mg/kg | ≤1 |
| I-ethane eqondile | 6.8 | mg | ≤30 |
| I-ethanol engu-65% | 5.0 | mg | ≤30 |
| Inani lamagciwane | <1000 | ucezu/100cm² | ≤1000 |
| Inani lesikhunta | <100 | ucezu/100cm² | ≤100 |
| I-Coliform | Akukho | ucezu/100cm² | Akuvunyelwe |
| Imininingwane | |||
| Ubude | 420 | mm | 420±1 |
| Ububanzi | 297 | mm | 297±1 |
| Ubukhulu | 0.18001 | mm | 0.18±0.009 |
| Ukucaca | Sula | - | Sula |
PVC impahla yeshidi iyi-plastic impahla yeshidi eyenziwe nge-polyvinyl chloride resin ehlanganiswe neziqinisi nezinye izithasiselo ezikhethiwe ukuze kucutshungulwe futhi kusebenze kahle.
Ama- PVC impahla yeshidi angaba aqinile, aqine kancane noma aguquguquke futhi angakhiqizwa ngamamaki acacile, anombala, angacwebezeli, acwebezelayo, aqoshwe noma akhethekile.
I-Rigid PVC impahla yeshidi igcina isimo sayo futhi ivame ukusetshenziswa ekupakisheni, ekunyatheliseni, emakhadini, ezimbozweni nasekukhiqizweni kwezimboni.
I-Flexible PVC iqukethe ifomula eyenzelwe ukunikeza ubumnene nokuguquguquka futhi ivame ukusetshenziswa kumakhethini, izembozo zetafula, izikhwama namafilimu okuvikela.
Yebo. Ama- PVC impahla yeshidi angenziwa ngokwezifiso ngobukhulu, ububanzi, ubude, umbala, ukucaca, ukuthungwa kwendawo, ubulukhuni, ukwakheka, ifomethi ye- impahla yeshidi noma yokugoqa kanye nokupakishwa.
Ukutholakala kokwenza ngokwezifiso kuncike kumkhiqizo okhethiwe kanye nenani le-oda.
Amamaki amaningi PVC impahla yeshidi angaphrintwa esikrinini, aphrintwe nge-offset, aphrintwe ngedijithali noma aphrintwe nge-UV.
Ukwelashwa okufanelekile kwendawo kanye nohlelo lweyinki kufanele kuqinisekiswe ngokuhlolwa kokuphrinta ngaphambi kokukhiqizwa ngobuningi.
Amabanga afanele PVC impahla yeshidi angakhiwa nge-vacuum noma afakwe i-thermoform abe amaphakheji, izembozo, izibonisi kanye neminye imikhiqizo enobunjwa.
Ukusebenza kwe-thermoforming kuncike ekwakhiweni, ukujiya, izimo zokushisa kanye nomklamo wesikhunta.
Kuphela PVC impahla yeshidi akhiqizwe ngendlela efanele yokuxhumana nokudla futhi asekelwa yimibhalo yokuthobela imithetho efanele okufanele isetshenziswe kwizicelo zokuxhumana nokudla.
Amakhasimende kufanele aqinisekise uhlobo lokudla okuhlosiwe, izimo zokuthintana, izinga lokushisa kanye nemithethonqubo yemakethe eqondiwe ngaphambi koku-oda.
I PVC ngokuvamile inezici zokuzicisha ezingcono kuneziningi zepulasitiki ezivamile, kodwa isilinganiso sangempela somlilo sincike ekwakhiweni nasekujiyeni.
Amaphrojekthi adinga i-UL, i-DIN, i-EN noma olunye uhlobo lwelangabi kufanele asebenzise izinga elivivinyiwe lokuvimbela ilangabi.
Nikeza uhlelo lokusebenza, ukujiya, ububanzi, ubude, umbala, indawo, impahla yeshidi noma ifomethi yokugoqa, izidingo zokusebenza, inani le-oda kanye nendawo yokulethwa.
Izithombe, imidwebo, amasampula akhona noma imininingwane yobuchwepheshe kungasisiza ukuthi sincome into efanelekile ngokunembe kakhudlwana.
Yebo. Amasampula ayatholakala emikhiqizweni eminingi ejwayelekile PVC impahla yeshidi .
Amasampula ombala, ubuso noma ukwakheka ngokwezifiso angadinga isikhathi sokulungiselela noma imali yokukhiqiza isampula.
Isikhathi esijwayelekile sokuhola cishe siyizinsuku ezi-5 kuya kweziyi-14 ngemuva kokuqinisekiswa kwemininingwane kanye ne-oda.
Ishejuli yangempela incike ekutholakaleni kwezinto, ubuningi be-oda, ukwenza ngokwezifiso, ukupakisha kanye nomthamo wokukhiqiza.
Ake Sithole Isixazululo Esifanele Sepulasitiki