Nūhou

  • Ka manawa hoʻouna: ʻApelila-28-2024

    ʻO Ethyl cellulose (Ethyl cellulose ether), i ʻike ʻia hoʻi ʻo cellulose ether, i kapa ʻia ʻo EC. ʻO ka haku mele molekala a me ke ʻano hoʻonohonoho: [C6H7O2(OC2H5)3] n. 1. Ke hoʻohana nei i kēia huahana nā hana o ka hoʻopili ʻana, ka hoʻopiha ʻana, ka hana ʻana i ka kiʻiʻoniʻoni, a pēlā aku. Hoʻohana ʻia no nā plastics synthetic resin, nā uhi, nā sub rubber...E heluhelu hou aku»

  • Ka manawa hoʻouna: ʻApelila-28-2024

    (1) Nā pale loea Loaʻa i nā mea kūʻai aku ma lalo o ka cellulose ether nā koi kiʻekiʻe ma ke ʻano a me ke kūpaʻa o ka cellulose ether. ʻO ka ʻenehana kaohi maikaʻi kahi pale loea koʻikoʻi i ka ʻoihana cellulose ether. Pono nā mea hana e hoʻokele i ka hana hoʻohālikelike hoʻolālā o ka co...E heluhelu hou aku»

  • Ka manawa hoʻouna: ʻApelila-28-2024

    E wehewehe: Nā ʻano meaʻai e loaʻa ana nā ethers cellulose Kahua loea: Pili kēia mea i hana ʻia i nā ʻano meaʻai e loaʻa ana nā ethers cellulose. ʻAno hana hope: Ua ʻike ʻia no ka manawa lōʻihi e hoʻokomo i nā ethers cellulose i loko o nā ʻano meaʻai, ʻoi aku hoʻi nā ʻano meaʻai i hana ʻia, ...E heluhelu hou aku»

  • Ka manawa hoʻouna: ʻApelila-28-2024

    1. Nā mea kūpono (1) Kākoʻo kulekele Ma ke ʻano he mea hou e pili ana i ka bio a me kahi mea ʻōmaʻomaʻo a me ke kaiapuni, ʻo ka hoʻohana nui ʻana o ka cellulose ether ma ke kahua ʻoihana ke ʻano hoʻomohala o ke kūkulu ʻana i kahi kaiāulu aloha kaiapuni a mālama waiwai i ka wā e hiki mai ana. ʻO ka d...E heluhelu hou aku»

  • Ka manawa hoʻouna: ʻApelila-28-2024

    ʻO ka pauka Putty ka mea nui i haku ʻia me nā mea hana kiʻiʻoniʻoni (nā mea hoʻopaʻa), nā mea hoʻopihapiha, nā mea mālama wai, nā mea mānoanoa, nā mea hoʻohemo, a me nā mea ʻē aʻe. ʻO nā mea maka kemika organik maʻamau i ka pauka putty e komo pū me: cellulose, starch pregelatinized, starch ether, polyvinyl alcohol, dispersible latex p...E heluhelu hou aku»

  • Ka manawa hoʻouna: ʻApelila-28-2024

    1. He aha ka hoʻohana nui ʻana o ka hydroxypropyl methylcellulose (HPMC)? Hoʻohana nui ʻia ka Hydroxypropyl methylcellulose i nā mea kūkulu hale, nā uhi, nā resins synthetic, nā keramika, nā lāʻau lapaʻau, nā meaʻai, nā lole, ka mahiʻai, nā mea hoʻonani, ka paka a me nā ʻoihana ʻē aʻe. Hiki i ka Hydroxypropyl methylcellulose ...E heluhelu hou aku»

  • Ka manawa hoʻouna: ʻApelila-28-2024

    ʻO kēia huahana he 2-hydroxypropyl ether methyl cellulose, he huahana semi-synthetic. Hiki ke hana ʻia ma o ʻelua mau ʻano: (1) Ma hope o ka mālama ʻana i nā linters pulupulu a i ʻole nā ​​​​​​lohi pulp lāʻau me ka soda caustic, ua hui pū ʻia me ka chloromethane a me ka epoxy Propane reacts, hoʻomaʻemaʻe ʻia a pulverized e loaʻa ai; (2) ...E heluhelu hou aku»

  • Ka manawa hoʻouna: ʻApelila-28-2024

    Hoʻohana pinepine ʻia ka Hydroxypropyl methylcellulose ma nā ʻoihana like ʻole. ʻOiai ʻaʻole maopopo loa i ka poʻe he nui, hoʻopilikia ia i nā ʻoihana like ʻole. I ke kaʻina hana kūkulu o ka ʻoihana kūkulu, hoʻohana nui ʻia no ke kūkulu ʻana i ka paia a me ka hoʻonaninani stucco, Caulking a me nā mea ʻē aʻe...E heluhelu hou aku»

  • Ka manawa hoʻouna: ʻApelila-28-2024

    Hoʻoikaika ka mortar Hydroxypropyl methylcellulose-masonry i ka hoʻopili ʻana i ka ʻili o ka masonry, a hiki ke hoʻonui i ka paʻa ʻana o ka wai, i hiki ke hoʻomaikaʻi ʻia ka ikaika o ka mortar. Hoʻomaikaʻi i ka lubricity a me ka plasticity e hoʻomaikaʻi i ka hana kūkulu, maʻalahi ke kau ʻana, mālama i ka manawa, a hoʻomaikaʻi ...E heluhelu hou aku»

  • Ka manawa hoʻouna: ʻApelila-28-2024

    ʻO ka Cellulose ether kahi polymer molekala kiʻekiʻe semi-synthetic non-ionic, kahi mea hiki ke hoʻoheheʻe ʻia i ka wai a hiki ke hoʻoheheʻe ʻia i ka solvent. Loaʻa iā ia nā hopena like ʻole ma nā ʻoihana like ʻole. No ka laʻana, i nā mea kūkulu kemika, loaʻa iā ia nā hopena hui like ʻole: ① Mea hoʻopaʻa wai, ②Mānoanoa, ③Pae ...E heluhelu hou aku»

  • Ka manawa hoʻouna: ʻApelila-28-2024

    Ma ke ʻano he mea hoʻohui hana kiʻekiʻe, hiki i ka cellulose ether papa mea hale ke hoʻomaikaʻi i ka paʻa ʻana o ka wai a me nā waiwai mānoanoa o nā mea hale, a hoʻomaikaʻi i ka hana o ke kūkulu ʻana. Hoʻohana nui ʻia ia e hoʻomaikaʻi a hoʻomaikaʻi i ka hoʻokomo ʻana i ka mortar masonry, mortar insulation thermal, til...E heluhelu hou aku»

  • Ka manawa hoʻouna: ʻApelila-28-2024

    Loaʻa i ka Cellulose Etera ka paʻa ʻana o ka wai maikaʻi loa, hiki ke pale i ka makū i loko o ka wili pulu mai ka hoʻoheheʻe ʻana i ka wā mua a i ʻole ke komo ʻia e ka papa kumu, a hōʻoia i ka hydrated piha ʻana o ka sima, a laila e hōʻoia ana i nā waiwai mechanical o ka wili, ʻoi aku ka maikaʻi ...E heluhelu hou aku»