Nūhou ʻOihana

Paʻi putty pāe hoʻoheheʻe ʻia ka ʻili o ka paia i ka paʻi ʻana, maʻalahi i ka lepo, e pili ana i ka hopena hoʻonaninani holoʻokoʻa. Eia kekahi, e hoʻonāwaliwali ka pā putty chalking i ka hoʻopili ʻana ma waena o ka papa putty a me ka substrate o ka pā, kahi e hāʻule ai, no laila e pili ana i ka palahalaha a me ka maikaʻi o ka ʻili o ka pā. ʻO ke kumu nui o kēia hanana ma muli o ʻehiku kumu nui:maikaʻi o ka mea hoʻopiha,ke kaulike ʻole o ka ratio formula,nele i ka pono[...]

I ke kūkulu hou ʻana, ʻo ka ʻimi ʻana i ka lōʻihi, ka maʻalahi, a me ka hoʻomau i alakaʻi i ka lawe ʻana i nā mea holomua.ʻO ka pauka polimer hiki ke hoʻopaʻa hou ʻia (RDP)ke kū nei ma ke poʻo o kēia hoʻololi, hoʻololi i nā ʻōnaehana kuʻuna ciment-based. Ma ke ʻano he ʻāpana koʻikoʻi i nā morta hana kiʻekiʻe,RDPhoʻonui i ka adhesion, waterproofing, a me nā waiwai mechanical, e lilo ia i mea nui no [...]

He hana hiki ʻole ke hoʻololi ʻia ʻo HPMC ma ke ʻano he kī hoʻohui i ka hoʻokumu ʻana i nā tile adhesives. ʻO kēia pauka keʻokeʻo maʻamau ʻo ia kekahi o nā mea kumu e hoʻoholo ai i ka hana o nā tile adhesives. Ma kēia pepa, e kūkākūkā hohonu mākou pehea e hoʻonui ai ka HPMC i ka hana o ka tile adhesive a me [...]

Hydroxypropyl Methyl Cellulose Ether (HPMC),Methyl Hydroxyethyl Cellulose Ether (MHEC/HEMC), aHydroxyethyl Cellulose Ether (HEC)he mau mea waiwai nui ka cellulose i hoʻohana nui ʻia ma nā ʻoihana like ʻole. Loaʻa kēia mau cellulose ethers ma o nā hoʻololi kemika o ka cellulose maoli, e hāʻawi ana iā lākou me nā waiwai kūʻokoʻa e hālāwai me [...]

He hopena ko ka Hydroxypropyl Methyl Cellulose i ka ikaika o ka momi sima

He kuleana koʻikoʻi ka Hydroxypropyl methyl cellulose i ka momi sima.

ʻO Hydroxypropyl Methyl Cellulose (HPMC) he non-ionic cellulose ether polymer e pili ana i ka cellulose, he polymer maoli i loaʻa mai ka linter pulupulu hoʻomaʻemaʻe.

Ka hopena o ka pauka VAE i nā waiwai kumu o ka momi wai.

He ʻano hoʻokolohua koʻikoʻi ka hoʻāʻo ʻana i ka plaster sima ma ke kahua o nā mea kūkulu hale, i hoʻohana nui ʻia e loiloi i ka hana a me ka maikaʻi o ka plaster sima.

ʻO ka Hydroxypropyl methylcellulose (HPMC) kahi derivative cellulose i hoʻohana nui ʻia i nā ʻoihana like ʻole a ʻike ʻia no kāna versatility a me ka paʻa. Eia naʻe, he kumuhana hoihoi nui ka hopena o nā wela kiʻekiʻe ma HPMC ma muli o kona hopena i ka hana a me nā waiwai o kēia pūhui koʻikoʻi.