Ihe nnọchite anya Nucleating bụ ụdị ihe mgbakwunye ọrụ ọhụrụ nke nwere ike imeziwanye ihe onwunwe anụ ahụ na nke mekaniki nke ngwaahịa dịka nghọta, nchapụta elu, ike nrụgide, nkwụsi ike, okpomọkụ mgbanwe okpomọkụ, iguzogide mmetụta, iguzogide creep, wdg site na ịgbanwe omume kristal nke resins. A na-eji ya eme ihe nke ukwuu na usoro mmepụta nke plastik kristal na-ezughị ezu dị ka polyethylene na polypropylene na ụgbọ ala, ngwa ụlọ, nri, ngwa eletrọniki, na ngalaba ahụike. Dịka ọmụmaatụ, ihe nnọchite anya nucleating bụ ihe dị mkpa na mmepụta nke resins arụmọrụ dị elu dị ka polypropylene index gbazee dị elu, nnukwu nrụgide ọhụrụ, nnukwu nrụgide, na nnukwu kristal polypropylene, β-crystalline polypropylene, na ihe polypropylene emezigharịrị maka ngwa ụgbọala dị gịrịgịrị. Site na ịgbakwunye ihe nnọchite anya nucleating kpọmkwem, enwere ike ịmepụta resins nwere nghọta ka mma, nkwụsi ike, na ike. Site na mmụba dị ukwuu na mmepụta ụlọ nke polypropylene arụmọrụ dị elu nke chọrọ mgbakwunye nke ihe nnọchite anya nucleating na mmụba ngwa ngwa na ọchịchọ maka ihe na-eme ka ọkụ eletrik na batrị lithium kewaa, enwere nnukwu ohere mmepe maka ahịa ihe nnọchite anya nucleating na.
E nwere ọtụtụ ụdịihe ndị na-eme ka nuklia rụọ ọrụ, arụmọrụ ngwaahịa ha na-agakwa n'ihu na-aka mma. Dịka ụdị kristal dị iche iche nke ndị na-emepụta nucleating si dị, enwere ike kewaa ha n'ime ihe ndị na-emepụta nucleating α-crystalline na ihe ndị na-emepụta nucleating β-crystalline. Enwere ike kewaa ihe ndị na-emepụta nucleating α-crystalline n'ime ụdị inorganic, organic, na polymer dabere na ọdịiche nhazi ha. Ihe ndị na-emepụta nucleating inorganic gụnyere ihe ndị na-emepụta nucleating mbụ dị ka talc, calcium oxide, na mica, nke dị ọnụ ala ma dị mfe inweta mana enweghị nghọta na-adịghị mma na ihe na-egbuke egbuke n'elu. Ihe ndị na-emepụta nucleating organic gụnyere nnu ígwè carboxylic acid, nnu ígwè phosphate, ihe ndị na-emepụta sorbitol benzaldehyde sorbitol, wdg. N'ime ha, ihe ndị sorbitol benzaldehyde sorbitol bụ ugbu a ihe ndị na-emepụta nucleating kacha etozu oke, nwere arụmọrụ dị mma na ọnụ ahịa dị ala, ha aghọọla ụdị ihe ndị na-emepụta nucleating kacha arụ ọrụ, dị iche iche, na nke kachasị ukwuu ma n'ime obodo ma n'ụwa niile. Ihe ndị na-emepụta nucleating polymer bụkarị ihe ndị na-emepụta nucleating polymeric dị elu, dị ka polyvinylcyclohexane na polyvinylpentane. Ihe ndị na-eme ka β-crystalline nucleating mee ihe nwere ụdị abụọ: obere ọnụọgụ nke polycyclic compounds nwere nhazi quasi-planar, na ndị mejupụtara ụfọdụ dicarboxylic acid na oxides, hydroxides, na nnu nke ọla sitere na Group IIA nke tebụl oge. Ihe ndị na-eme ka β-crystalline nucleating na-ahụ na okpomọkụ mgbanwe okpomọkụ nke ngwaahịa na-eme ka ha na-eguzogide mmetụta ha ka mma.
Ihe atụ nke Ọrụ Ngwaahịa na Ngwa nke Ndị Na-eme Ka Ngwa Nucleating Dị
| Ngwaahịa | Nkọwa Ọrụ | Ngwa |
| Ihe nnọchite anya nuklia transparent | Ọ nwere ike ime ka nghọta dị mma nke ukwuu nke resin, na-ebelata uzuoku site na ihe karịrị 60%, ka ọ na-eme ka okpomọkụ mgbanwe okpomọkụ na okpomọkụ kristal dịkwuo elu nke resin site na 5 ~ 10℃, na imeziwanye modulus flexural site na 10% ~ 15%. Ọ na-ebelatakwa usoro ịkpụzi. na-eme ka mmepụta dịkwuo mma, ma na-eme ka nha ngwaahịa kwụsie ike. | Ndepụta Oke Mgbaze Polypropylene (ma ọ bụ Polypropylene dị elu nke MI) |
| Ihe Nrụpụta Nucleating Na-eme Ka Ọ Dị Ike | Ọ nwere ike imeziwanye akụrụngwa nke resin nke ọma, site na mmụba na modulus flexural na ike ịgbagọ nke karịrị 20%, yana mmụba nke okpomọkụ mgbanwe okpomọkụ site na 15 ~ 25℃. Enwekwara mmezi zuru oke na nke ziri ezi n'akụkụ dị iche iche dịka okpomọkụ kristal na ike mmetụta, na-ebute mbelata nha nhata na mbelata mgbanwe nke ngwaahịa ahụ. | Polypropylene nke nwere oke agbaze agbaze, ọhụrụ siri ike, siri ike, na kristal dị elu Polypropylene, ihe Polypropylene agbanweela maka ngwa ụgbọala dị gịrịgịrị. |
| Ihe Nrụgide Nucleating nke β-Crystalline | Ọ nwere ike ịkpalite mmepụta nke polypropylene β-crystalline nke ọma, yana ọnụego mgbanwe β-crystalline karịrị 80%, na-eme ka ike mmetụta nke resin polypropylene dịkwuo mma nke ukwuu, na mmụba ahụ nwere ike iru ihe karịrị ugboro atọ. | Ndepụta Oke Mmiri Polypropylene, Elu Dị Elu, Elu Dị Elu, na Elu Dị Elu Polypropylene, β-Crystalline Polypropylene |
Oge ozi: Ọgọst-23-2024
