Hoʻolako Polylactic Acid PLA CAS 26100-51-6
ʻO ka poly (lactic acid), i kapa ʻia ʻo polylactide, he ʻano hou o nā mea biodegradable i loaʻa ma ka polymerization o ka waika lactic ma ke ʻano he kumu kumu. Loaʻa iā ia ka biodegradability maikaʻi a hiki ke hoʻohaʻahaʻa loa ʻia e nā microorganism i ke ʻano ma hope o ka hoʻohana ʻana, i ka hopena e hoʻopuka ai i ke kalapona a me ka wai me ka ʻole o ka hoʻohaumia ʻana i ke kaiapuni. He mea maikaʻi loa kēia no ka mālama ʻana i ke kaiapuni a ʻike ʻia ʻo ia he mea pili i ke kaiapuni. He nui nā noi PLA, me ka extrusion, injection molding, kiʻi huki, wili, a me nā māla ʻē aʻe.
| Lae hehee | 176 ℃ |
| ʻO ka mānoanoa | 1.25-1.28 g/cm3 |
| Ka mahana mālama. | 2-8°C |
| Puka | Granule |
| kalakala | Keʻokeʻo |
| ʻO ka hana Optical | [α]22/D -145°, c = 0.1% i loko o ka chloroform |
| Pūnaehana Kakau Lapaʻau EPA | Polylactic acid (26100-51-6) |
Ua hoʻokomo ʻia ka polylactic acid (PLA) i 1966 no nā implants surgical degradable. Hāʻawi ka hydrolysis i ka waikawa lactic, kahi waena maʻamau o ka metabolism carbohydrate. ʻO ka polyglycolic acid sutures he hiki ke hoʻohaʻahaʻa ʻia e like me ke kaʻina hoʻōla o nā ʻiʻo kūlohelohe. He nui nā noi a PLA, me ka extrusion, injection molding, kiʻiʻoniʻoni huki, wili, a me nā māla ʻē aʻe.
25kgs / pahu, 9tons / 20' pahu
25kgs / ʻeke, 20tons / 20' pahu
Hoʻolako Polylactic Acid PLA CAS 26100-51-6
Hiki iā mākou ke hoʻolako i nā huahana aʻe
| 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 |
| Kaprolactone | 502-44-3 |
| PGA | 26009-03-0 |
