Mirathane® PUD|Kākoʻo ka pale kaiapuni haʻahaʻa haʻahaʻa i ka malu ʻōmaʻomaʻo no PUD

Hōʻike ʻia ke ʻano o ka hoʻomohala ʻana o nā mea hoʻopili synthetic i ka honua e ka mālama ʻana i ke kaiapuni a me ka hana kiʻekiʻe, me ka piʻi nui ʻana o nā lula palekana kūlohelohe, hoʻomohala ikaika nā ʻāina i kūkulu ʻia i ka wai.Ma muli o ka hoʻokō piha piha ʻana o ka wai polyurethane adhesives, ʻokoʻa ia i nā ʻano adhesives waterborne a pau, a ua loaʻa i ka nānā nui ʻana ma ka home a ma waho i nā makahiki i hala iho nei, ʻoi aku ka hoʻomohala ʻana a me ka noiʻi ʻana i nā mea hoʻopili polyurethane wai kiʻekiʻe. kumuhana.
ʻO ka wai polyurethane resin (PUD) he emulsion like ʻole i hana ʻia e ka hoʻopuehu ʻana i ka polyurethane i loko o ka wai, nona nā mea maikaʻi o ka VOC haʻahaʻa, haʻahaʻa haʻahaʻa, non-combustible, nā waiwai mechanical maikaʻi loa, ka hana maʻalahi a me ka hana ʻana.Hiki ke hoʻohana nui ʻia ka PUD i nā adhesives, synthetic leather, coatings, inks a me nā ʻoihana ʻē aʻe.
ʻO ka wai polyurethane resin e like me ka hoʻohana paʻa ʻana, me ka maʻalahi o ka hoʻoulu ʻana, ke kūpaʻa wela maikaʻi loa a me nā ʻano ʻē aʻe, hiki ke hoʻohana ʻia no nā ʻano like ʻole o ka substrate hoʻopaʻa ʻana, hoʻohana nui ʻia i ke kālu kāmaʻa, ke kāpili kūloko automotive, ka plastic vacuum, adhesive woodworking a me nā māla ʻē aʻe, U1115H, U1115, U1115L maʻamau ʻekolu anionic waterborne polyurethane dispersions, nona ka U1115H he mea kūpono loa no nā hiʻohiʻona noiʻi pale wela kiʻekiʻe, kūpono loa ʻo U1115L no nā hiʻohiʻona me nā koi viscosity kiʻekiʻe.
ʻO ka polyurethane wai ka nui o nā waiwai kino ma hope o ka hoʻokumu ʻana i ke kiʻiʻoniʻoni, me ke kū anuanu maikaʻi, ka pale ʻana i ka solvent, ka hoʻokumu ʻana i ke kiʻiʻoniʻoni, ke kūpaʻa tortuous, ka pale maloʻo a me ka pulu maloʻo, adhesion a me nā pono ʻē aʻe, hiki ke hoʻohana ʻia ma ke ʻano he uhi o nā substrates like ʻole, hoʻohana nui ʻia. i loko o ka ʻili hoʻopau hope, ka uhi lole, ka ʻili synthetic a me nā māla ʻē aʻe.
I ka pōkole, ma muli o ka nui o nā pono o ka wai polyurethane adhesives, ua ʻoi aku ka nui o kā lākou hoʻohana ʻana, a ʻoi aku ka nui o nā ʻano.Wahi a ka wānana a nā poʻe loea e pili ana, ʻo ka noi no nā adhesives synthetic ma Kina he mākeke ākea, a ua lanakila nā polyurethane adhesives wai i ka mākeke me kā lākou hana ʻoi aku ka maikaʻi a me ka mālama ʻana i ka ikehu a me ka mālama ʻana i ka ikehu, a ʻo kā lākou hana a me ka hoʻohana ʻana e hoʻonui wikiwiki a hoʻolaha. .ʻOiaʻiʻo, pono e hoʻoponopono hohonu ʻia kona mau hemahema.China e kālele ana ma luna o ka hooulu ana o waterborne polyurethane adhesives, a e hoʻolauna kī lako ma muli o ka 'ike loea hoʻomohala 'ana i ka "'ōmaʻomaʻo" hoʻoheheʻe-ma muli, 'ole melemele-ʻano, kiʻekiʻe-wela a me ka kiʻekiʻe-hana PU adhesives;E hoʻomohala i ka puʻupuʻu hoʻoheheʻe wela PU reactive, kiʻekiʻe-hana PU structural adhesive a me nā kumu kūʻai haʻahaʻa wai polymer polyisocyanate adhesive, i hiki i ka pae holoʻokoʻa o PU adhesive ma Kina ke hiki i ka pae kiʻekiʻe o ka honua.