Polyester chips CZ-333

Hom

"JADE" Brand, homopolyester.

Kev piav qhia

"JADE" Homopolyester "CZ-333" lub raj mis qib polyester chips nta cov ntsiab lus hlau hnyav, tsis tshua muaj cov ntsiab lus ntawm acetaldehyde, xim zoo nqi, ruaj khov viscosity thiab zoo rau kev ua. Nrog rau daim ntawv qhia txheej txheem tshwj xeeb thiab cov thev naus laus zis ntau lawm, cov khoom lag luam, thaum raug thermoformed hauv SIPA, SIDEL, ASB thiab lwm yam. thawj lub raj mis ua tshuab nyob rau hauv tej yam kev mob, muaj tropism npaum li cas, ruaj khov crystallinity thiab zoo fluidity nrog tsawg-tso tawm tus nqi nyob rau hauv tag nrho lub raj mis, ruaj khov thermal contraction tus nqi thiab siab tiav cov khoom lag luam hauv kev ua lub raj mis, tuaj yeem ua tau raws li qhov yuav tsum tau ntim hauv lub raj mis ntawm li 90 ° C thiab tiv thaiv cov dej qab zib los ntawm discoloration los yog oxidization nyob rau hauv lub sij hawm cia thiab tiv thaiv lub deformation ntawm lub fwj.

Daim ntawv thov

tshwj xeeb yog siv rau lub raj mis kub ntim raws li cov dej tshuaj yej, cov kua txiv hmab txiv ntoo thiab lwm yam dej haus nruab nrab yuav tsum tau muab lub raj mis kub rau kom tsis muaj menyuam.

Hom kev ua haujlwm

Kev ziab yog tsim nyog ua ntej cov txheej txheem yaj los tiv thaiv cov resin los ntawm hydrolysis. Tej yam kev mob ziab yog huab cua kub ntawm 165-185 ° C, 4-6 teev nyob rau lub sij hawm, dew point kub hauv qab -40 ° C. Qhov ntsuas kub ntawm qhov ntsuas ntawm 285-298 ° C.