Ọnụ Ahịa nrụpụta dị elu nke nwere ike imebi emebi PLA granules plastik nwere ọkwa mpempe akwụkwọ
Anyị na-emesi ike maka mmezi ma na-ewebata ngwaahịa ọhụrụ n'ahịa kwa afọ maka 2019 Ọnụ ahịa nrụpụta dị elu nke nwere ike imebi emebiMkpụrụ ndụ PLAIhe e ji plastik mee nwere ọkwa mpempe akwụkwọ, echekwala oge ịkpọtụrụ anyị ma ọ bụrụ na ị nwere mmasị na ngwaahịa na ngwọta anyị. Anyị kwenyesiri ike na ngwaahịa anyị ga-eme ka afọ ju gị.
Anyị na-emesi ike maka mmezi na iwebata ngwaahịa ọhụrụ n'ahịa kwa afọ makaChina PLA granules na filament PLADabere na usoro mmepụta akpaka anyị, e wulitela ọwa ịzụta ihe na sistemụ nkwekọrịta ngwa ngwa na mpaghara China iji mezuo ihe ndị ahịa chọrọ n'ọtụtụ afọ gara aga. Anyị anọwo na-atụ anya iso ndị ahịa karịa n'ụwa niile na-arụkọ ọrụ maka mmepe ọnụ na uru ibe anyị! Ntụkwasị obi na nkwenye gị bụ ụgwọ ọrụ kacha mma maka mbọ anyị. N'ịbụ ndị na-eme ihe n'eziokwu, na-emepụta ihe ọhụrụ ma na-arụ ọrụ nke ọma, anyị ji obi anyị niile na-atụ anya na anyị nwere ike ịbụ ndị mmekọ azụmahịa iji mepụta ọdịnihu anyị mara mma!
Poly (lactic acid), nke a makwaara dị ka polylactide, bụ ụdị ihe ọhụrụ a na-ere ere nke a na-enweta site na ime ka lactic acid dị ka ihe kachasị mkpa. Ọ nwere ezigbo ire ere ma enwere ike imebi ya kpamkpam site na obere nje dị iche iche n'okike mgbe ejiri ya, na-emepụta carbon dioxide na mmiri n'emeghị ka gburugburu ebe obibi merụọ. Nke a bara ezigbo uru maka nchekwa gburugburu ebe obibi ma a maara ya dị ka ihe na-adịghị emebi gburugburu ebe obibi. PLA nwere ọtụtụ ojiji, gụnyere extrusion, injection molding, film pull, spinning, na ubi ndị ọzọ.
| Ebe agbaze | 176℃ |
| Njupụta | 1.25-1.28 g/cm3 |
| Okpomọkụ nchekwa. | 2-8°C |
| Ụdị | Mkpụrụ ndụ |
| Agba | Ọcha |
| Ọrụ anya | [α]22/D -145°, c = 0.1% na kloroform |
| Sistemụ Ndebanye Ihe EPA | Asịd Polylactic (26100-51-6) |
E tinyere Polylactic acid (PLA) n'afọ 1966 maka ihe ndị a na-etinye n'ime ịwa ahụ. Hydrolysis na-emepụta lactic acid, nke bụ etiti nkịtị nke carbohydrate metabolism. Polyglycolic acid sutures nwere ọnụego mmebi a na-atụ anya ya nke dabara na usoro ọgwụgwọ nke anụ ahụ eke. PLA nwere ọtụtụ ojiji, gụnyere extrusion, injection molding, film pulling, spinning, na ubi ndị ọzọ.
25kgs/drum, 9tons/20'container
25kgs/akpa, 20tons/20'akpa
Anyị nwekwara ike inye ngwaahịa ndị a
| PCL | 24980-41-4 |
| PLGA | 26780-50-7 |
| PSA | |
| PBS | 25777-14-4 |
| PBAT | 55231-08-8 |
| AMPPD | 122341-56-4 |
| APS-5 | 193884-53-6 |
| Caprolactone | 502-44-3 |
| PGA | 26009-03-0 |
Anyị na-emesi ike imeziwanye ma na-ewebata ngwaahịa ọhụrụ n'ahịa kwa afọ maka afọ 2019 Ọnụ ahịa nrụpụta dị elu nke nwere ike imebi emebi PLA Granules plastik nwere ọkwa mpempe akwụkwọ, echekwala ịkpọtụrụ anyị ma ọ bụrụ na ị nwere mmasị na ngwaahịa na ngwọta anyị. Anyị kwenyere nke ọma na ngwaahịa anyị ga-eme ka afọ ju gị.
2019 Ogo dị eluChina PLA granules na filament PLADabere na usoro mmepụta akpaka anyị, e wulitela ọwa ịzụta ihe na sistemụ nkwekọrịta ngwa ngwa na mpaghara China iji mezuo ihe ndị ahịa chọrọ n'ọtụtụ afọ gara aga. Anyị anọwo na-atụ anya iso ndị ahịa karịa n'ụwa niile na-arụkọ ọrụ maka mmepe ọnụ na uru ibe anyị! Ntụkwasị obi na nkwenye gị bụ ụgwọ ọrụ kacha mma maka mbọ anyị. N'ịbụ ndị na-eme ihe n'eziokwu, na-emepụta ihe ọhụrụ ma na-arụ ọrụ nke ọma, anyị ji obi anyị niile na-atụ anya na anyị nwere ike ịbụ ndị mmekọ azụmahịa iji mepụta ọdịnihu anyị mara mma!
