Polyester ibe CZ-328
· Ụdị
"JADE" ika, Copolyester.
· Nkọwa
“JADE” Brand Copolyester “CZ-328″ CSD ọkwa polyester ibe bụ TPA dabere na polyethylene terephthalic copolymer.Ọ nwere ọdịnaya ọla dị arọ dị ala, ọdịnaya acetaldehyde dị ala, uru agba dị mma. Stable viscosity na mma maka nhazi. Site na usoro nhazi pụrụ iche na teknụzụ mmepụta ihe dị elu, na-ewusi njikwa usoro na njikwa mma ike, ngwaahịa ahụ nwere ihe dịpụrụ adịpụ dị mma na-arụ ọrụ nke ọma n'ichebe carbon dioxide site na ntanye, dị mma na nrụgide nrụgide, nhazi okpomọkụ dị ala, nhazi obosara na nhazi, magburu onwe ya na nghọta, elu na ọnụ ahịa ngwaahịa zuru oke ma nwee ike igbochi karama ka ọ ghara imebi maka ihe ọṅụṅụ carbonated nke dị na oge nchekwa na n'okpuru nrụgide.
· Ngwa
Ọ bụ polymer arọ molekụla dị elu maka ojiji n'ozuzu n'ichepụta arịa. Enwere ike iji ya na-emepụta karama mkpọ maka ihe ọṅụṅụ dị nro nke carbonated dị ka kola na 3-galọn, nnukwu karama 5-galọn.
· Ụdị nhazi ọnọdụ
ihicha dị mkpa tupu nhazi agbaze iji gbochie resin si hydrolysis. Ọnọdụ ihicha a na-ahụkarị bụ ikuku ikuku nke 165-185 ° C, oge obibi 4-6 awa, ebe igirigi dị n'okpuru -40 ℃.
Okpomọkụ gbọmgbọm dị ka 280-298 Celsius.
Mba. | Kọwaa ihe | UNIT | INDEX | UZỌ anwale |
01 | Viscosity dị n'ime (ahia nke mba ọzọ) | dL/g | 0.850±0.02 | GB17931 |
02 | Ọdịnaya nke acetaldehyde | ppm | ≤1 | chromatography gas |
03 | Uru agba L | - | ≥82 | Ụlọ nyocha Hunter |
04 | Uru agba b | - | ≤1 | Ụlọ nyocha Hunter |
05 | Otu njedebe Carboxyl | mmol/kg | ≤30 | Photometric titration |
06 | Ebe mgbaze | Celsius C | 243 ±2 | DSC |
07 | Ọdịnaya mmiri | wt% | ≤0.2 | Usoro ibu |
08 | Uzuzu ntụ ntụ | PPm | ≤100 | Usoro ibu |
09 | Wt. nke 100 ibe | g | 1,55±0.10 | Usoro ibu |