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He aha ka ʻokoʻa ma waena o ka pena wai a me ka pena baking?
ʻAʻole ʻike nui nā mea nona ka maikaʻi ʻole i ka hoʻonaninani ʻana i ka mahele o ka pena.ʻIke wale lākou ua hoʻohana ʻia ka primer no ka primer a hoʻohana ʻia ka topcoat no ke kūkulu ʻana i ka ʻili pena.Akā ʻaʻole maopopo iaʻu he pena wai a me ka pena baking, he aha ka ʻokoʻa ...Heluhelu hou aku -
Pehea e hoʻoponopono ai i ka pilikia o ka ʻili ʻana i ka pena ma hope o ka hoʻoulu ʻana i ka pena wai?
I ka ʻoihana hoʻoulu ʻana i ka ʻenehana, ua hoʻokaʻawale ʻia nā ʻano o nā huahana pepa i pena ʻia i ka plastic a me nā mea metala.No ka loaʻa ʻana o kahi ʻili maikaʻi i hoʻoheheʻe ʻia e hoʻoponopono i ka hopena maoli, pono e hoʻopili paʻa ʻia ka uhi pena i ka pepa.ʻO ka maʻamau ma hope o ka kikoʻī ...Heluhelu hou aku -
ʻO ka hoʻokō ʻana i ka pena hana wai a me nā pono hana
I kēia manawa ke hoʻolaha ikaika nei ka ʻāina holoʻokoʻa i ka pena ʻoihana wai, no laila pehea ka hana o ka pena ʻoihana wai?Hiki iā ia ke hoʻololi i ka pena ʻoihana ʻaila maʻamau?1. Hoomalu kaiapuni.ʻO ke kumu i manaʻo nui ʻia ai ka pena wai wai ...Heluhelu hou aku -
Pehea e koho ai i kahi wai wai maikaʻi?
ʻO ka pale wai: Ma ke ʻano he emulsion wai, ʻo ke kūpaʻa wai ka mea nui a koʻikoʻi.ʻO ka mea maʻamau, hiki i nā emulsions me ke kūpaʻa wai maikaʻi ke mālama i ke kiʻi pena a ʻaʻole maʻalahi e palupalu ma hope o ka pulu ʻana i ka wai no ka manawa lōʻihi.E like me ka hiʻohiʻona kino maʻamau ...Heluhelu hou aku -
Nā pōʻino o ka pena wai ʻO ka ʻokoʻa ma waena o ka pena wai a me ka pena
No ka penaʻana i ka paia, ponoʻoe e koho i keʻano o ka pena a me ka pena wai.Loaʻa i kēlā me kēia o lākou kona mau pono a me nā ʻano.No laila, e hoʻoholo mākou e like me kā lākou ʻano hana i ke koho ʻana.Eia naʻe, ʻo ka mea mua, pono mākou i nā mea a pau e nānā mua i ka hemahema ...Heluhelu hou aku -
Nui nā ʻano emulsions acrylic
ʻO ka ʻakika Acrylic kahi mea hoʻohuihui me ke ʻano kemika C3H4O2 a he ʻakika carboxylic unsaturated maʻalahi me hoʻokahi pūʻulu vinyl a me hoʻokahi pūʻulu carboxyl.ʻO ka ʻakika acrylic maʻemaʻe he wai akaka ʻole me ka ʻala ʻala.Hiki ke hui pū me ka wai, ka waiʻona, ka ether a me ka c...Heluhelu hou aku -
Kūikawā no ka anti-corrosion a me ka wai wai (polyacrylate emulsion)
Nā hiʻohiʻona: 1. ʻO ka palekana kaiapuni Green, odorless, catalyst-free, hoʻōla wikiwiki, ʻaʻahu i ka pale kumu maʻamau i ka wā o ke kūkulu ʻana, hiki ke hoʻopili ʻia ma luna o kēlā me kēia curved surface, inclined surface and vertical surface 2. ʻaʻole pili i ka maloʻo...Heluhelu hou aku -
He aha ka ʻokoʻa ma waena o ka pena wai a me ka pena solvent?
I kēia mau lā, hoʻolohe ka poʻe i ke kalapona haʻahaʻa a me ka palekana o ke kaiapuni, no laila i ka wā e hoʻonani ai, e koho ka hapa nui o nā poʻe i kekahi mau mea hoʻonaninani maikaʻi.I kēia lā ke kamaʻilio nui nei mākou e pili ana i ka uhi ʻana i ka wai.Hoʻokaʻawale ʻia nā uhi pale wai i ʻelua ʻano o ka coa...Heluhelu hou aku -
ʻO ke kumu hoʻomaʻemaʻe wai a me ka hana o ka dispersant ma muli o ka wai
1. Principle Ke hoʻopiliʻia ka resin wai-wai ma luna o ka ili o ka substrate, aia kahi hapa o ka mea hoʻoheheʻe ma lalo o ka uhiʻana, kahi e pili ana me kaʻili e hoʻomaʻemaʻeʻia, e hoʻopiliʻia ka māhele lipophilic ma ka ʻili paʻa, a ʻo ka hui hydrophilic e hoʻonui i waho i ...Heluhelu hou aku -
Makeke noi wanana o Waterborne Coatings
wanana noi mākeke honua.Wahi a ka hōʻike noiʻi hou loa i hoʻokuʻu ʻia e ka noiʻi mākeke ʻo Ziona, ʻo ka nui o ka mākeke uhi uhi wai honua he US $ 58.39 biliona ma 2015 a ua manaʻo ʻia e hōʻea i ka US $ 78.24 biliona i 2021, me ka nui o ka ulu ʻana o ka makahiki he 5%.Wahi a ka mea hou loa ...Heluhelu hou aku -
He aha nā ʻokoʻa ma waena o ka emulsion acrylic maʻemaʻe a me ka emulsion acrylic styrene?
ʻO ka ʻōlelo maʻamau, ma ke ʻano o ka pale wai a me ka pale ʻana i ka wā, ʻoi aku ka maikaʻi o ka emulsion acrylic maʻemaʻe ma mua o ka styrene acrylic emulsion.Ma keʻano laulā, hiki ke hoʻohana ʻia ka emulsion acrylic maʻemaʻe no nā huahana o waho, hoʻohana maʻamau ka styrene acrylic emulsion no nā huahana o loko.Emulsion acrylic maʻemaʻe...Heluhelu hou aku -
No ke aha e piʻi ai ke kumukūʻai o nā huahana kemika ma ka papa
ʻO nā hoa liʻiliʻi e nānā pono ana i ka ʻāpana kemika i kēia manawa ua hoʻomaka ka ʻoihana kemika i kahi piʻi ikaika.He aha nā kumu maoli ma hope o ka piʻi ʻana o ke kumukūʻai?(1) Mai ka ʻaoʻao koi: ʻo ka ʻoihana kemika ma ke ʻano he ʻoihana procyclical, i ka post-epidemic ...Heluhelu hou aku
