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ʻElua ʻāpana polyurethane glue group angle glue
1. Nā hiʻohiʻona ʻO kēia huahana he ʻelua ʻāpana polyurethane angle glue no nā puka a me nā puka makani kiʻekiʻe.Loaʻa iā ia nā hiʻohiʻona o ka ikaika kiʻekiʻe, ka paʻakikī kiʻekiʻe, ka sila kiʻekiʻe, ka hana kiʻekiʻe kiʻekiʻe a me ka haʻahaʻa haʻahaʻa, a me ke kūpaʻa maikaʻi loa.ʻO ka lua, ka laulā o ka noi A...Heluhelu hou aku -
Latex keʻokeʻo
ʻO ka latex keʻokeʻo, i kapa ʻia ʻo PVAC emulsion, he thermoplastic adhesive, he mea hoʻopili kaiapuni pili wai.Hiki ke ho'ōla 'ia ma ka lumi wela, ka ho'ōla wikiwiki'ana, ka ikaika ho'opa'a ki'eki'e, ka pa'akikī maika'i a me ka lō'ihi o ka papa ho'opa'a a 'a'ole ma'alahi ka elemakule.Hoʻohana nui ʻia ia i ka lāʻau, furnit...Heluhelu hou aku -
PVA ke'oke'o ke'oke'o
ʻO ka PVA glue ka pōkole o Polyvinyl acetate.He pauda keʻokeʻo ka helehelena.He ʻano polymer hiki ke hoʻoheheʻe ʻia me ka nui o ka hoʻohana ʻana.ʻO kāna hana ma waena o ka plastic a me ka rubber.Hiki ke hoʻokaʻawale ʻia kona hoʻohana ʻana i ʻelua hoʻohana nui: fiber a me non-fiber.No ka mea, loaʻa iā PVA kahi adhesi ikaika kūikawā ...Heluhelu hou aku -
ʻO ka uhi wai polyurethane
ʻO ka uhi wai polyurethane he ʻano prepolymer i loaʻa i ka Isocyanate i hoʻomākaukau ʻia e ka polymerization o Isocyanate, polyether a pēlā aku, me ka catalyst, anhydrous additive, anhydrous filling agent, solvent, etc., one-component polyurethane waterproof coating i hana ʻia e ka hui ʻana i kahi. ..Heluhelu hou aku -
VAE Redispersible Latex Pauda
Nā hana maʻamau: ʻO RDP Powder he keʻokeʻo a i ʻole keʻokeʻo keʻokeʻo wai hoʻoheheʻe wai i hana ʻia e ka hoʻomaloʻo ʻana i ka emulsion pili wai.Hoʻokumu ka pauka RDP i kahi kiʻiʻoniʻoni ma hope o ka hoʻopuehu ʻana a hana ma ke ʻano he lua.Hoʻopili ʻia ka colloid pale e ka ʻōnaehana mortar (ʻaʻole ia e luku ʻia e ka wai...Heluhelu hou aku -
ʻO ka hana ʻana i nā puka ahi PU glue
ʻO ka puka ahi kahi ʻano puka hou i kūkulu ʻia i nā makahiki i hala aku nei e hoʻokō i nā koi kiʻekiʻe o ke kūkulu ʻana i ke ahi.Hoʻokaʻawaleʻia nāʻano o nā puka ahi e like me nā palena pale ahi likeʻole.Wahi a nā palena pale ahi like ʻole, ke kūlana honua ...Heluhelu hou aku -
Hoʻomalu no ke kūkulu hoʻoilo o ka hui nani
Ma hope o ka hau anu, ʻoluʻolu ka lewa a ʻoluʻolu ke ea o ka hāʻule, ʻo ia ka manawa kūpono no ke kūkulu ʻana i ka ʻoihana hui nani.Eia nō naʻe, ma muli o ka hāʻule ʻana o ka mahana, pili ke kūkulu ʻia ʻana o ka hui nani i ka mahana o loko, ka haʻahaʻa a me ka ea, e kau ana i mua ...Heluhelu hou aku -
No ke aha i hoʻopaʻa ʻia ai ke kāpili āpau i loko o ka tinplate?
ʻAʻole kūʻokoʻa ka pahu tinplate i ka ʻoihana glue honua, ʻoi loa i ka meaʻai.E aʻo pū kākou e pili ana i ka moʻolelo e pili ana i ka tinplate.Ma Kina, ua kapa ʻia ka tinplate ʻo "Yangtie" i nā lā mua, a ʻo kona inoa ʻepekema ʻo ia ka pahu kila i uhi ʻia.No ka mea, ʻo Kina ka mea mua ...Heluhelu hou aku -
Palekana kaiapuni keʻokeʻo latex hana a me nā hiʻohiʻona
ʻO kēia huahana he mea hoʻoheheʻe wai, ʻo ia ka thermoplastic adhesive i hoʻomākaukau ʻia e ka polymerization o vinyl acetate monomer ma lalo o ka hana a kahi mea hoʻomaka.Ua kapa ʻia ʻo ia ka latex keʻokeʻo a i ʻole PVAC emulsion no ka pōkole.ʻO kona inoa kemika he polyvinyl acetate adhesive.Hana ʻia ia me ka acetic acid ...Heluhelu hou aku -
ʻO nā pilikia maʻamau i ka hoʻohanaʻana i ke kāpili āpau
1 Pehea e wehewehe ai i ke ʻano o ka blistering o ka papa ahi ma hope o ka hoʻopili ʻana?ʻO ka papa pale ahi he paʻa maikaʻi.Ma hope o ka hoʻopili ʻana, e hoʻomau ʻia ka mea hoʻoheheʻe organik i hoʻoheheʻe ʻole ʻia i ka glue a hoʻonui i ka wahi o ka papa.Ke hoʻi hou ka puʻe i hōʻiliʻili ʻia ...Heluhelu hou aku -
Hiki ke hoʻohana ʻia ke kāpili UV ma ke kāmela?
Nā ʻāpana o ka pahupaʻikiʻi Ua haku ʻia ka pahupaʻikiʻi me kahi lens aniani opi.Hana ʻia ke aniani optical me ka silika maʻemaʻe kiʻekiʻe, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium a me nā oxides ʻē aʻe i hui pū ʻia e like me kahi ʻano kikoʻī, hoʻoheheʻe ʻia i loko o kahi kīʻaha platinum i ka wela kiʻekiʻe, a ...Heluhelu hou aku -
He aha ke kāpili i hoʻohana ʻia no ka mea TPU?ʻO ke kāpili TPU paʻa silicone
ʻO ka mea tpu ka pōkole o Thermoplastic Urethane.ʻO ka TPU kahi mea polymer i hana ʻia e ka hopena a me ka polymerization o diphenylmethane diisocyanate (MDI) a i ʻole toluene diisocyanate (TDI) a me nā molekole diisocyanate ʻē aʻe me nā polyols macromolecular a me nā polyols haʻahaʻa (chain ex...Heluhelu hou aku
