I kēia mau lā, ua nīnau pinepine ʻia mai nā mea kūʻai aku e pili ana i ka pauda putty, e like me kona ʻano e pulverize a i kona hiki ʻole ke loaʻa ka ikaika.Ua ʻike ʻia ka hoʻohui ʻanacellulose eteraPono e hana i ka pauka putty, a ʻaʻole nui nā mea hoʻohana e hoʻohui i ka pauka latex dispersible.ʻAʻole nui ka poʻe i hoʻohui i ka pauka adhesive e mālama i nā kumukūʻai, akā ʻo ia ke kī i ke kumu e maʻalahi ai ka putty maʻamau i ka pulverization a me nā pilikia o ka huahana!
ʻO ka pauka latex hiki ke hoʻopuka hou ʻia
ʻO ka putty maʻamau (e like me 821 putty) ka mea nui i hana ʻia me ka pauka keʻokeʻo, kahi liʻiliʻi starch glue, a me CMC (hydroxymethyl cellulose), a aia kekahi mau mea i hana ʻia me ka methyl cellulose a me ka pauka lele pālua.ʻAʻohe pili o kēia ʻano putty a ʻaʻole kū i ka wai.
Ma hope o ka hoʻoheheʻe ʻana i ka cellulose a me ka wai, hiki iā ia ke komo i ka wai a hoʻonui.He ʻokoʻa ka nui o ka lawe ʻana i ka wai o nā huahana mai nā mea hana like ʻole, a ʻo ka cellulose ka mea e mālama ai i ka wai i ka putty.Ma hope o ka hoʻomaloʻo ʻana, loaʻa i ka putty kahi ikaika no ka manawa pōkole, akā i ka wā lōʻihi, e nalowale ka pauka, kahi pili pili i ka molecular structure o cellulose ponoʻī.ʻO kēia ʻano putty he ʻoluʻolu, he kiʻekiʻe ka hoʻoheheʻe ʻana i ka wai, maʻalahi i ka pauka, nele i ka ikaika, a me ka elasticity.Inā hoʻopili ʻia ka topcoat ma luna o ia mea, hiki i ka PVC haʻahaʻa ke pohu;Hiki i ka PVC kiʻekiʻe ke hoʻomaloʻo, ka hoʻohaʻahaʻa, a me ka haki;Ma muli o kona kiʻekiʻe o ka hoʻoheheʻe wai, pili ia i ka hoʻokumu ʻana o ke kiʻiʻoniʻoni a me ka hopena o ke kūkulu ʻana o ka topcoat.
No ka hoʻomaikaʻi ʻana i nā pilikia i luna me ka putty, hiki iā ʻoe ke hoʻoponopono i ke ʻano putty a hoʻohui i kahi pauka latex redispersible e hoʻomaikaʻi i ka ikaika hope o ka putty.E koho i kahi hydroxypropyl methyl cellulose kiʻekiʻeHPMCme ka hooiaio maikai.Hydroxypropyl methyl celluloseLoaʻa iā ia kahi pae paʻa wai o ka cellulose kiʻekiʻe, hiki ke hoʻomaʻemaʻe piha i ka putty maka a hoʻomaikaʻi i ka maikaʻi o ka putty.
He aha ka hopena i ka pauda putty inā ʻaʻole lawa ka nui o ka pauda latex redispersible i hoʻohui ʻia i ka wā o ke kaʻina hana putty, a i ʻole inā hoʻohana ʻia ka pauda latex kikoʻī haʻahaʻa?
ʻO ka lawa ʻole o ka nuipauda latex hiki ke hoʻoheheʻe ʻiaʻO ka hoʻohui ʻana i ka putty ka hōʻike pololei loa o ka papa putty loose, ka pauka ʻili, ka hoʻohana ʻana i ka pena kiʻekiʻe i ka wā e hoʻohana ai i ka topcoat, ka pae maikaʻi ʻole, ka ʻili ʻeleʻele ma hope o ka hoʻokumu ʻana i ke kiʻiʻoniʻoni, a me ka paʻakikī i ka hana ʻana i kahi kiʻi pena paʻa.ʻO ia mau pā e maʻalahi i ka ʻili ʻana, blistering, peeling, a me ka haki ʻana o ke kiʻi pena.Inā koho ʻia ka pauda putty haʻahaʻa, ʻike ʻia ke kiʻekiʻe o ka pōʻino i ke kino o ke kanaka i hoʻokumu ʻia e nā kinoea ʻino e like me formaldehyde i hana ʻia ma ka paia.
No ka hoʻololi i ke kūlana o kēia manawa, pono e wehe i nā putty haʻahaʻa me ka waiho ʻole ʻana i ke koena, a laila kūʻai i ka putty kūpono a me ka pena latex!I mea e pale aku ai i nā poho pono ʻole, e hoʻāʻo nā mea kūʻai aku e koho i nā huahana mai nā hōʻailona nui me ka hōʻoia maikaʻi no ka maʻalahi o ka koho putty.
longou Company kūikawā i ka hana ʻana a me ke kūʻai ʻana i nā lāʻau fibers, starch ether, hydroxypropyl methyl cellulose, redispersible latex pauka.
Ka manawa hoʻouna: Sep-06-2023