Kedu ka nhazi PVC si enyere aka ịkwalite arụmọrụ mmanụ?

Ọrụ nke ihe enyemaka nhazi ACR na nhazi PVC na-egosipụtakarị n'ịkwalite plastik, imeziwanye ihe ndị na-agbaze agbaze, imeziwanye nkwụsi ike nhazi, imeziwanye mma ngwaahịa, na imeziwanye mgbanwe usoro pụrụ iche.
1. Kwalite mmepụta plastik
ACR na-emekọrịta ihe na agbụ molekul PVC site na otu polar, na-ebelata esemokwu dị n'etiti ihe dị iche iche, na-eme ka plasticization gbazee ngwa ngwa, na-ebelata oge nhazi (dịka ACR-201, nke na-ebelata oge plasticization site na sekọnd 40-60), ma nwee ike belata okpomọkụ plasticization site na 10-20 ℃ (maka ụdị nwere otu carboxylic acid).
2. Mee ka arụmọrụ gbazee ka mma
Mee ka ike ịgbaze dịkwuo mma: Agbụ ígwè molekul dị ogologo na-emepụta netwọk njikọ anụ ahụ, na-eme ka ike ịgbaze dịkwuo elu site na 300% (ACR-401), na-egbochi mgbawa agbaze nke extrusion (dịka ihe na-eme na akpụkpọ ahụ shark);
Meziwanye mmiri mmiri: belata viscosity agbaze site na 10-15% ma melite arụmọrụ njupụta na oke nha.
3. Meziwanye nkwụsi ike nhazi
Na-egbochi oke okpomọkụ mpaghara, bulie okpomọkụ mmalite nke mmebi okpomọkụ PVC site na 190 ℃ ruo 210 ℃, belata mgbanwe okpomọkụ agbaze, ma belata ike ọkụ site na 15-20% mgbe ejikọtara ya na mmanụ ọkụ (ACR-530).
4. Meziwanye mma ngwaahịa
Iwepụ ntụpọ dị n'elu dịka anya azụ̀ na akara mmiri, na-eme ka ịdị ire ụtọ dịkwuo mma (dịka anwụrụ ọkụ <3%, ịcha mma karịa 90%); Mee ka ike mmetụta dịkwuo elu (ugboro 5-10 na-eme ka ike mmetụta okpomọkụ dị ala dịkwuo elu) na iguzogide ihu igwe.
5. Kwado usoro pụrụ iche
Ubi ụfụfụ: Meziwanye ike nke agbaze iji mee ka oghere ụfụfụ ahụ dị otu ma dị oke;
Ngwaahịa na-apụta ìhè: ihe ngosi PVC na-agbanwe agbanwe (ACR-Z30 haze <3%);
Ngalaba ahụike: Belata mmiri ozuzo (ụdị nwere otu carboxylic acid na-ebelata mwepụta HCl site na 60%).
Ụdị dị iche iche dabara adaba maka usoro ụfọdụ: ACR-401 (mgbapụ/mgbagharị) na-eme ka ike ịgbaze dịkwuo mma, ACR-201 (ịkpụzi/mgbapụta) na-eme ka ike ịgbaze dịkwuo mma, ACR-530 na-ahazi sistemụ mmanụ.