Heerka Dhalada Saliida ee PET Resin (PET)
Hordhac Product
Xirmooyinka polyester-ka ee darajada saliidda ayaa la sameeyay oo la soo saaray iyadoo loo eegayo xoogga sare, go'doominta, hufnaanta iyo sifada ka baaraandegga wanaagsan iwm. gaar ahaan isticmaalka guryaha looga baahan yahay dhalooyinka cabitaannada kaarboonka ah, dhalooyinka saliidda la cuni karo ee baakadaha yar yar, dhalooyinka daawada, dhaqidda dhalooyinka qurxinta, dhalooyinka afka duurjoogta ah iyo go'yaal PET.
Astaanta badeecada waxaa ku jira waxyaabo bir ah oo hooseeya, maadada acetaldehyde oo yar, qiimaha midabka wanaagsan, viscosity deggan.Iyada oo la raacayo habka gaarka ah iyo tignoolajiyada wax soo saarka sare, alaabtu waxay leedahay hufnaan aad u fiican waxayna ku qancin kartaa dhumuc weyn oo noocyo kala duwan ah shuruudaha diyaarinta ee dhalooyinka saliidda la cuni karo ee baakadaha yar yar, dhalooyinka khamriga, dhalooyinka daawada iyo xaashida, iyagoo leh astaamaha heerkulka waxsoosaarka hooseeya, ballaaran. baaxadda farsamaynta, hufnaanta aad u fiican, xoogga sare iyo heerka sare ee wax soo saarka.
Tilmaanta Farsamada
Ttem | Unug | Tusmada | Habka tijaabada | |
Viscosity gudaha (ganacsiga shisheeye) | dL/g | 0.820± 0.02 | ASTM D4603 | |
Waxa ku jira acetaldehyde | ppm | <1 | chromatography gaaska | |
Qiimaha midabka | L | - | >82 | HunterLab |
b | - | <1 | HunterLab | |
Kooxda dhamaadka Carboxyl | mmol/kg | <30 | Titration Photometric | |
barta dhalaalaysa | °C | 243 ± 2 | DSC | |
Biyaha ku jira | wt% | <0.2 | Habka miisaanka | |
Boodhka budada | PPm | <100 | Habka miisaanka | |
Wt.oo ah 100 chips | g | 1.55±0.10 | Habka miisaanka |
Baakadaha & Bixinta
Cabbirka xirmada alaabada halbeeg kasta: 100.00cm * 150.00cm * 180.00cm
Miisaanka guud halbeeg kasta: 1100.000kg
Shuruudaha Habraaca Caadiga ah
Qalajintu waa lagama maarmaan ka hor habaynta dhalaalidda si looga hortago xabagta biyaha.Xaaladaha qalajinta caadiga ah waa heerkulka hawada 160-180 ° C , 4-6 saacadood wakhtiga joogitaanka, heerkulka barta- sayaxa ka hooseeya -40 * C .
Heerkulka foostada caadiga ah waa 275-295 ° C.