Core Atụmatụ: PP nwere ike nkewa dị ka dị iche iche substrates, na nhazi ọkwa ka nwere ike dị iche iche gbazee eruba ọnụego nkọwa, na ọbụna dị ka ojiji nke mgbakwunye maka onye commodities iji chọpụta ojiji nke nkọwa. Dị ka ihe atụ, na a otu polymer. MFR: 12 ma ọ bụ karịa nwere ike iji maka izugbengwaahịa injection, nwekwara ike iji maka mmepụta nke multifilament emep uta eri, na pụrụ pụrụ iche emepụtara na-enye a mbara molekụla arọ nkesa iji melite azụ nkebi processability nke eriri na-akpa ákwà. N'otu oge ahụ, ọ nwekwara ike tinye sliding gị n'ụlọnga na mgbochi nrapado gị n'ụlọnga. na-amụba oghere izute chọrọ nkeakpa rọbangwaahịa.
1. Ọkwa izugbe (Homopolymer)
Monopolymer, ma ọ bụ homopolymer, bụ akụrụngwa sitere na ya na-esi na ya mee propylene dị ọcha.
2. Mmetụta COPOLYMER
Mgbe otu polymer na-agbakwunyere na ethylene propylene roba, ike mmetụta tumadi na-adabere na roba ọdịnaya, na oyi na-eguzogide tumadi dabere na ethylene ọdịnaya.Different akụrụngwa na-emepụta usoro dị iche iche, kacha ethylene ọdịnaya bụkwa dị iche iche.
3. Akwa isotacites ma ọ bụ ELU CRYSTALLINITY
Belata ọdịnaya nke dislocation Ọdịdị na PP polima, ndị ikwu mmụba nke mgbe Ọdịdị ọdịnaya, na-mma na crystallinity.It tumadi mma rigidity, thermal denaturation okpomọkụ, elu ekweghị ekwe, ọkọ iguzogide na gloss nke akụrụngwa. N'ezie, mgbakwunye na nke akụrụngwa. ihe na-akpata nuclei ga-atụnyekwa aka na nkwalite nke ihe ndị a dị n'elu.
4. COPOLYMER enweghị usoro
Copolymerization nke enweghị usoro bụ propylene na ethylene copolymerization.A na-agbasasịkwa Ethylene n'oge ọ bụla na polymer, nke na-ebelata kristal nke polymer ma mee ka nghọta dịkwuo mma.
5. Terpolymer
Bụ ndọtị nke random nke polymer, n'ozuzu nwere propylene ethylene (EPR) ọkwa kachasị elu na 3.5%, mana enwerekwa usoro nwere ike ịgbakwunye na 5%, yana ọdịnaya ethylene dị elu na ngwaahịa dị nro, okpomọkụ deformation okpomọkụ, dị nro. n'ókè, na-ebelata okpomọkụ akara okpomọkụ, mgbe ụfọdụ iji na-amụba ethylene ọdịnaya site n'enyemaka nke butadiene ma ọ bụ ndị ọzọ nke atọ Efrata na-aghọ atọ nkịtị polymer, iji nweta n'elu anụ ahụ ihe onwunwe chọrọ.
6. Alloy ọkwa
Enwere ike ịkọwa ngwakọta nke akụrụngwa rọba dị iche iche nwere oke dị elu dị ka ọkwa alloy.Dịka ọmụmaatụ, PP agbakwunyere na LDPE nwere ike imeziwanye ịdị nro na ike mmetụta, ma nwee ike belata olu ma mee ka ọ dị nro na nhazi.N'ịkpụzi, ọ nwekwara ike ibelata ihe ngosi ihe na-adaba.PP gbakwunyere EPR gbakwunyere HDPE nwere ike ịnọgide na-enwe isi ike, belata ihe na-acha ọcha nke ọdịnaya EPR dị elu kpatara, ma melite ike mmetụta.
7.Mgbakọ
Ịgwakọta ihe dị iche iche
Oge nzipu: Jun-18-2021