Nā huahana
Ethylene-vinyl acetate copolymer
Ethylene-vinyl acetate copolymer Nā Waiwai Kemika
| Lae hehee | 75 °C |
| Lae paila | <200 °C |
| mānoanoa | 0.948 g/mL ma 25 °C |
| Fp | 260 °C |
| hikiwawe | toluene, THF, a me MEK: hiki ke hoʻoheheʻe |
| ʻano | pellets |
| Paʻa: | Paʻa.Hiki ke puhi.ʻAʻole kūpono me nā mea oxidizing ikaika, nā kumu. |
| ʻIkepili ʻikepili CAS | 24937-78-8 |
| Pūnaehana Kakau Lapaʻau EPA | Ethylene vinyl acetate polymer (24937-78-8) |
ʻIke palekana
| Nā Code Hazard | Xn |
| Nā ʻŌlelo Hoʻopilikia | 40 |
| Nā ʻōlelo palekana | 24/25-36/37 |
| WGK Kelemānia | 1 |
| RTECS | 000000041485 |
| ʻO ka wela hoʻomāmā | 500 °F |
| HS Code | 3905290000 |
ʻO Thylene-vinyl acetate copolymer ka hoʻohana ʻana a me ka hana ʻana
| wehewehe | ʻO ka Ethylene-vinyl acetate copolymer ka hopena maikaʻi a me ke koʻikoʻi o ka māwae, ka palupalu, ka elasticity kiʻekiʻe, ke kūpaʻa o ka puncture a me ka paʻa kemika, nā waiwai uila maikaʻi, biocompatibility maikaʻi, a me ka haʻahaʻa haʻahaʻa, a kūpono me nā mea hoʻopihapiha, nā mea hoʻopaʻa ahi ahi i kūpono maikaʻi. hoʻohana nui ʻia no nā huahana plastik. |
| Nā waiwai kino | Loaʻa ka Ethylene vinyl acetate ma ke ʻano he paʻa waxy keʻokeʻo i loko o ka pellet a i ʻole ka pauka.ʻO nā kiʻiʻoniʻoni he translucent. |
| Hoʻohana | ʻO nā paipu maʻalahi, nā kala kala, nā ʻāpana a me nā ʻāpana i hoʻoheheʻe ʻia no nā kaʻa, nā lens plastik a me nā pamu. |
| Wehewehe | Hoʻohana ʻia kahi elastomer no ka hoʻomaikaʻi ʻana i nā waiwai adhesion o nā mea hoʻoheheʻe wela a me nā puʻupuʻu koʻikoʻi, a no ka hoʻololi ʻana i nā uhi a me nā thermoplastics. |
| Hana Hana | Hiki ke kiʻi ʻia nā paona molekala like ʻole o ka ethylene vinyl acetate copolymers ma o ka polymerization radical kiʻekiʻe, ka polymerization mau loa, a i ʻole ka polymerization solution. |
| Ka wehewehe nui | Poly(ethylene-co-vinyl acetate) (PEVA) he mea pale ahi me nā mea mechanical a me nā waiwai kino.Hoʻohana nui ʻia ʻo ia ma ke ʻano he mea insulating i ka uea a me ka ʻoihana kelepona. |
| Laau Laau Laau | Hoʻohana ʻia ʻo Ethylene vinyl acetate copolymers e like me nā membrane a me ke kua i loko o nā ʻōnaehana lawe lāʻau transdermal laminated.Hiki iā lākou ke hoʻohui pū ʻia e like me nā ʻāpana i nā backings i nā ʻōnaehana transdermal.Ua hōʻike ʻia ʻo Ethylene vinyl acetate copolymers he matrix a me ka membrane kūpono no ka lawe ʻana i ka atenolol triprolidine, a me furosemide.Hiki ke hoʻomohala hou ʻia ka ʻōnaehana no ka hoʻokuʻu ʻia ʻana o ka atenolol me ka hoʻohana ʻana i ka ethylene vinyl acetate copolymers a me nā plasticizers. |
| Palekana | Hoʻohana nui ʻia ka Ethylene vinyl acetate i nā noi lāʻau lapaʻau topical ma ke ʻano he membrane a i ʻole ke kākoʻo kiʻiʻoniʻoni.ʻO ka mea maʻamau, ua manaʻo ʻia ʻo ia he mea ʻawaʻawa ʻole a nonirritant excipient. |
| waihona | Paʻa ka Ethylene vinyl acetate copolymers ma lalo o nā kūlana maʻamau a pono e mālama ʻia ma kahi maloʻo a maloʻo.Pono e mālama ʻia nā kiʻiʻoniʻoni o ka ethylene vinyl acetate copolymers ma 0-30°C a ma lalo o 75% ka haʻahaʻa pili. |
| Nā mea like ʻole | ʻAʻole kūpono ʻo Ethylene vinyl acetate me nā mea hoʻoheheʻe ikaika a me nā kumu. |
| Kūlana hoʻoponopono | Aia i loko o ka FDA Inactive Ingredients Database (intrauterine suppository; ophthalmic preparations; periodontal film; transdermal film).Hoʻokomo ʻia i nā lāʻau lapaʻau nonparenteral i laikini ʻia ma UK. |
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou
