Elua-ke keʻena polyurethane no 'ano apau loa: he hōʻuluʻulu manaʻo, hiʻona a me nā hōʻike manaʻo

Elua-ke keʻena polyurethane mea he pīlali i ua hua mai ma ka hoʻohuihui mau nā mea hoʻohui. Ka mea mua e isocyanate i huiia, oiai o ka lua o ka hui i e ka hydroxyl pae. Na kumu mua me ka launa pū, ke kūpono pīlali ua hana mai ke polyurethane 'ole.

polyurethane? ueo

No ka mea, e pīlali e koi 'ia e hui pu i ka hoola iho la hope, a kumu i loko o ka kūpono huliāmahi. Elua-ke keʻena polyurethane e hoʻokū 'ia ma oko o na anu a me ka wela polymerization. Ka hope koho lako e pono waiū i ke kiekie ana wela ana o ka mua ua polymerized i maoli ana wela.

Key hiʻona

Ka mea i ho'ākāka 'ia i nā mea i hoʻohana i ka hana, i kiʻekiʻe ikaika ano, ka mea e hoʻopale i kaʻenemi hana kūpono a me nā palapala ololi, e like me ke kiekie ana wela. A pau kēia mau hiʻona e hoʻonui i ka laulā o ka pono o ka polyurethane. He pono no ka? Iecaianoaaiiie o:

• pena;
• adhesives;
• sealants;
• varnishes.

Ma hope o hoʻohuihui i ka haku mele loaʻa iā ia kekahi maikai flowability, e leie aku e hana mea māhele no ka hoolei ana i ka 'enehana. An hoohalike mea e līkaia lole hoʻoponopono. Ma keia 'atikala mākou e kamaʻilio e pili ana i kekahi mau-ke keʻena polyurethane nininiʻano likeʻole. Ka mea waiwai i paa ma ka mua eiiiiiaiou. Ma keia nui hapa o ka isocyanate hardener a me ke kumu.

hou hiʻona

Ka mea waiwai i oko ma ka hou ana o kekahi waiwai, e like me fillers a me ka make. Kekahi mau polyurethanes e puku i ka laholio, no ka mea, wehewehe aku ma kiʻekiʻe elasticity. Polyurethanes Hiki ke loaʻa i ka mea hiki ke hoihoi hou ana i kona palapala shape ma muli o ke ÿano poino, aʻo ia pakahi aku la ia waiwai i loko o ka hana.

Overview a mau mea hoʻohana

Elua-ke keʻena polyurethane loaʻa he ākea i keia la. Material hoʻohana no ka hana o ka Jewelry, no kekahi mau maomeka a me ka hoike ana kona kapa. Ka hana ana waiwai o ka kūpono māhele i loa kiʻekiʻe. Ua apono 'i ka hoʻohana' ana o ka mea, a hiki i ka hoʻohalahala ana. E like me ka hopena, e hiki e hoʻolimalima i ka h ÷, paakiki, a chemically hoʻopale eiiiiiaiou. E like me ka mea hope i e:

• kapa;
• laau;
• pulleys;
• huila;
• rollers;
• kuʻi mau hipuu;
• hoailona iho la i hehee wale;
• Ke Kula Kaiapuni 'aiiay ka paleʻana;
• lālau;
• pipelines;
• Details o nā mea pilihao;
• lole.

Details e makemake e malama i ke kiʻekiʻe ka pono a me ka lōʻihi, no ka mea, ka mea e hoʻopale e komo ai, a ua mahalo mau nō. Wai a elua-ke keʻena laholio polyurethane ano i ke kumu o ka huila no ia i kona kalaka a me forklifts. E like me ka hopena, i ka huina hoonui hiki ke loaa, i mea nui oi mau nō ma mua o laholio. Ka mea, ua makaukau i ka hana a hiki i ka wā o ka hehi pōʻino.

Ka mea o ke kumu no ke kākoʻo a me ka alakai rollers, a i hoʻohana i ka huipūʻana me ka mea hoʻoili kāʻei, a me ka mea hoʻoili. Na kumu mua i makaukau i ka malama nui hou ma mua o laholio kāʻei EYI, meheu a me nā meheu.

Ka mea hoʻohana no ka damper, a me ka hoailona iho la i hehee wale, no ka mea, i ka ia'ku kiekie ae, e komo a me ka mea paʻa. Ia mea ke kumu o ka laholio wahi i loko o nā makahiki hou, a oi pinepine UAIAaIN ma polyurethane. Kohoʻia i loko o kēia hihia i koe ma ka ia pae. Elua-ke keʻena polyurethane mōlina Ua loaʻa palapala noi i loko o ka hana o kaʻohe, a i wehewehe aku ma ka ikaika a me ka Nine Inch e kū'ē'ē mai. Oihana mua i loaa i loko o kekahi apana. Eia kekahi, ka hoʻohana 'ana i ka mea hiki ole wale hoʻopale pipelines mai o ka loko, akā, i waho.

Reviews o nā mau mea o ka i

Wahi ana i nā mea kūʻai mai, ua hoʻohana 'elua-ke keʻena polyurethane i loko o ka? Iecaianoaaiiie o adhesives a me ka pena a me varnishes. I ka läÿau, i loaa mai ai ma hope o polymerization hoʻopale i ka mawaho ka hopena, paa paʻa a me ka makaukau e lawelawe i ka lōʻihi manawa. Ke kinowai polyurethane Ua hoʻohana 'oi loa ma ka hana o ka pepa, a ua mālamaʻia ma ka hoolei ana i ka' enehana. A laila, e hoʻohana i kēia mau nā huahana no ka hoike ana:

• pōhaku puna;
• polyester kēpau;
• mahuahua;
• gypsum.

Mai na olelo a na nā mea kūʻai mai, he kinowai elua-ke keʻena polyurethane ua hoʻohana pū 'ia ma ke kahua o ka lapaau, ma ka mea o ke kumu no dentures. Polyurethane ua hoʻohana 'hou pinepine a me ka Jewelry manufacturing. Mai keia ka mea, hiki ke ahiahi, e nininiʻia palaoa, a i wehewehe aku e mau nō, hoʻopale e komo ai, a kiʻekiʻe ia'ku i ka wahie,.

E like me nā mea kūʻai mai i loko o kekahi mau mea o ka polyurethane wahi e oi i ke kila na ka helu o nā mea kiko'î. Naʻe, i ka manufacturing kaʻina ka nui uuku, e leie aku e loaa i ka auoiaea o'āhihi eiiiiiaiou, a nunui ka hoike ana, ka mea mua o ka a i kaumaha ole aku ma mua o ka gram, oiai ka hope ke i ka nui o ka 500 kg, a oi.

No ka 'ike hou ma polyurethane no ka hopena he

Elua-ke keʻena polyurethane no ka hana ana i ka hopena he hiki ke ku imua o i kekahi helu o ka hoike ana. Inā mākou e kamaʻilio e pili ana i ano o A hehi ihola au, me ka nou ana la o ka pohaku hiki ke lawe mai i ka liʻiliʻi 1.200 manawa. Inā ma ka kaʻina hana o ka? Iecaianoaaiiuo palapala hoʻohana i nā mea maikaʻi mea, a me nā koi no ka makaukau o ka läÿau, ua, ua halawai, alaila, i ka palapala, e e makaukau e pale aku i ka 4,000 ka hoike ana. He oiaio, a hiki no i ka hihia i ka wa a ke kinona i hoopaa e holo aaioee, e like me ia no ka iie mea,ʻaʻole loa abrasive, corrosive a me ka lina mea.

E nānā i ka laulā o ka lahui makeke, e hiki ike i ka polyurethane i keia la ua poe ma kekahi mau ahi, kahińuli i waena o lākou:

• vulkopreny;
• Vulkollan;
• adipreny;
• poramoldy.

Inā 'oe makemake i ka Lūkini momoku ahi, oe e koho i ka ili-PU 5, SKU-PFL-100. Ka mea, i i ka polyester wahi lulu-i? Iecaianoaaiiuo, akā, i ka mea e like ai mea eʻoi aku ma mua o kā lākou mau haole counterparts. No hoi, ka mea e alakai ana ia i loko o kekahi i ka mahalo.

Brand polyurethane oko i loko o Nine Inch haku mele 'ana, i ka nui o ka urethane pūʻulu, i ka hana o ka pīlali kaulahao, a me ka hakakino kaumahaʻia. Waiwai hiki ke hoi malalo o ko akahele koho o ka maka mea. Ka hopena hiki ke loaa oka a pau, a manamana ai pae polymers.

Mea hoʻonui no ka polyurethane 'ano apau loa

Elua-ke keʻena polyurethane no ka pepa i ke inā e likeʻole waiwai, oia hoi:

• modifiers;
• fillers;
• make.

Ka mea i pono, e hoʻoikaika i ka mea e like ai o ka haku mele 'ana. No ka laʻana, e hōʻeleu i ke naoh modifiers i hoʻohana ', a i hoʻohuiʻia i loko o a liilii. Me ka pili ana i na pigments, e hiki ke hoʻololi i ka nana ana o ka hehee ai ano o ke ano e hooponopono mea. I mea e emi i ka ea maʻiʻo, fillers e hoʻohana i ae aku a me ka ho'ēmi nā huahana.

Excipients paha e:

• talc;
• chalk;
• kalaponaʻeleʻele;
• Nine Inch, aniani, kalapona olona.

Naʻe, i kēia papa hiki ole ke manaoia piha. Polyurethane palapala no ka pohaku i ke kala malu, mai ka malamalama melemele i ka mea eleele. Inā ke ano o kūikawā mea hoʻonui, he mea hiki ke loaa aneane kekahi waihoʻoluʻu.

ka hopena

Polyurethanes i keia la ua noi ia ma aneane pau mau mea o ka hana. More mea ua hoʻohana 'ia i loko o maʻamau o ke ola. E like me kekahi o ka mea i olelo mua iaʻi wahi hana wai bicomponent polyurethane. Kona hoʻohana ua Nohie a ka mämä holo i ka hana ma o ka hoike ana o ka pōhaku puna a me ka puna. Me ke kōkua o ke polyurethane i hiki i ka? Iecaianoaaiiie o ka poe liilii, kuhikuhipuʻuone ano,? Ia n oaa a me ka Nani Loa hehee wale, a hiki ma ka hale.