Mea pīlali hui no ka punahelu hana: iiaie oaoieei hoakaka

Mea pīlali i huiia mea he maikaʻi mea no ka hana o ka hopena he fossils Lifecasting a me nā paakiki mea. E like me ke kinowai ai latex, e haawi mai i ka oluolu,'ōlewa, kiʻekiʻe ihola ua shape. Nō hoʻi ka mea, he mau pono e - he hou wa e ola a me ka ia'ku i Nine Inch a me decomposition. 'O kēia ka waiho mea no ka? Iecaianoaaiiie o lōʻihi-ka loihi o ano o ka noho pilikia Eia kekahi laʻana. Mea pīlali ka hopena he no ka puna hiki ke i i emi manawa ma mua o ka latex punahelu, ina oe e hoʻohana i ka "hookeai" catalysts. Ke wale drawback mea ia ia mea oi pipiʻi ma mua o latex, aʻaʻole pela laholio, e alakai e rupture a me ka poho.

Haku mele 'ana o ka mea pīlali Material

Kēia lako e ninoieo o silikone kāpili ma luna me ke kumu, a me ka platinum hōʻeleu, i hōʻeleu i ke a.

Ka wā e pili ana ano ka hoʻohana 'ana i kekahi mea pīlali hui akaka, ulaula, he lenalena, keokeo a me nā waihoʻoluʻu. Ke hardener hiki no hoi i kaʻokoʻa koho waihoʻoluʻu a e colorless.

Ma hope o hoʻohuihui na eiiiiiaiou elua i mehana ea mea pīlali haku mele 'ana i paakiki, a lilo rubbery nānā aku. Ka hoola iho la manawa no ka hapanui - ma waena o 18-24 hola, akā, no ka hoopaakiki manawa hiki ke nunui hoemi ma ka hoʻohana 'ana i kiʻekiʻe-hana catalysts.

Ano o ka mea pīlali i huiʻia

Ka loa, he pono ole laholio hui hoʻohana i ka paka ka hopena he - keia RTV, RTV-2 a me ka HTV. Haʻalele laholio RTV (mehana ea vulcanizing) mea pīlali HTV pono solidification mahana kūlana oi aku 100 ° C.

Mawaena o ka poe i paka mea pīlali hui, a pau ua ho'āʻo ana e hana i ka hailona o silicones a me catalysts me kekahi (viscosity), waihoʻoluʻu a me nā hiʻona.

Aia i mau papa kuhikuhiE papa o RTV-silicones

1. ke tina catalyzed silicones.

2. Silicones ma platinum catalysts.

Kēlā me kēia no ia i kona pono a me keakea. Tina-catalyzed silicones i nui ho'ēmi a me ka hiki pono o ka hana. Ka mea, i ka (viscosity) mai ka haʻahaʻa i ka meakino, no laila, i ka huina hoonui kahe a puni i ka luawai. Akä naÿe, platinum uhi pū nui i huiʻia i loaʻa ma ke ano maoli, ma ka nui luaipele, ke tina, amines, Puhi iho ua hanaʻia polyester, pīlali a urethane laholio 'atikala. A hiki ma hope o ka ka penaʻana 'atikala acrylic lacquer mea pīlali hui e hana i kekahi platinum-hoopaakiki hoi ma ke alo o ka luaipele a me ka naoh me tinny surfaces. Kēia hana ia uala pono no ka nui maoli mea. Aka hoi, ma hope e hoopaakiki, ka mea, i ka mea kiekie loa Nine Inch, microbiological a me ka wela-hoʻopale hiki, a me ke ano nui noho'ōlewa no na makahiki. Akä naÿe, ke tina-catalyzed silicones kamaʻilioʻana, e lilo brittle ma hope o kekahi mau makahiki o ka pono, a hoʻomaka i ka Wāwahi paha waimaka. No kēia mau kumu, silicones ke tina pae e pinepine hoʻohana e hana haʻahaʻa ka leo ninini. A me ka platinum ua hoʻohana 'ia no ka hana nui, o ka oi aku i ka nui mea.

waho pūnaewele manawa

He nui silicones hiki ke hoʻohana 'ana i ka 5 makahiki, mai ke kūʻai lā, inā waiho waho pono i silaia ipu i loko o ka me, maloo wahi. Eia naʻe catalysts lilo aku i ko lakou laulā koke aku, i ka wā pono waihonakala, ka mea, e pono ia i loko o ka makahiki.

kahi e pili

Mea pīlali RTV-2 i huiia hoʻohana no ka? Iecaianoaaiiie o kope mau o na figurines. No hoi oe huahana o ka polyester, pīlali kēpau, nahaehae, puna, kukui, toys, soaps, etc.

Mea pīlali i huiia "Pentelast" kaʻai a me ka maluhia. I ka pono o keia mea o ia ka mea i aloha'ōlewa, a 'aʻole e hanaʻino i ka huina hoonui i wehe' ana, e like laholio ka hopena he hiki ke hoʻohana pinepine ae la oia. Ua haawiia i kēia ʻai-papa mea pīlali me ka platinum hōʻeleu, me ia oe hiki e mea pīlali ka hopena he no ka puna ka hopena he mau popo a me muffins, hūʻole, a me nā confectionery nā huahana.

maluhia o ka Lehulehu Note

Ka mea pīlali i huiia, kŘpa a palekana huahana odorless ka wā hoʻohana pono, akā na catalysts a me thickeners paha eʻawahia i na maka a me ka ili, naʻe, i kēia mau māhele o ke kino e e hoomaluia.

Ke Kaʻina Hana ma ka pili ana ka hopena he

• ʻili mānewanewa hāpana ua ua holoiʻia, a degreased. Inā pono, ka lubricant hoʻohana nahaehae, he kopa pāʻoihana a petrolatum.

• Ka mea ua loa i hui pūʻia, no ka hiki ke hana i kekahi precipitate i waho pūnaewele.

• Mālama '-i hoomakaukau ipu i loko i ke kumu no ka manaʻo. Pela ka ipu hiki ia he ea kiaha, i ka mole a me ka pahu. Ka mea, e ia kŘpa a pololei lalo a me ka aoao me na mawae a me ka lua.

• Ma ka maʻemaʻe ipu nāu kekahi kumu a me ka hardener a hiki i ka homogeneous nui.

• I mea e kiÿeleo i ka nui o ka mea pīlali koi 'ia, e pono e hoʻomaulia i ka buke i nininiʻia, no laila, i ka huina hoonui i ua loa uhi. Kekahi koho - 'oe hiki wale uhi i ka ili o ka huina hoonui, a me nā puka a me ka cavities, ma hope o ka poe paakiki, o ka mea pīlali, e hoʻopiha i loko o ka' ē aʻe kuleana, ma keia hihia mea pīlali, a ho'ōla i ke kālā. I mea e uniformly uhi i nā specimen, ia mea pono ke ninini mea pīlali a noi i loko o elua a oi aoao. Ka lua o ka aoao ua kau aku ma luna o ka solidified mua, akā nō Padfolio. E hiki no hoi ke hoʻohana gauze a me ka ikaika nā kumuhana e e i loko iho ma waena o nā papa, i mau hiʻohiʻona nō e paka i ka paa palapala.

• Nā catalysts Ua hui ma huliāmahi ke kaumaha ma muli o ka 'ano o ka mea pīlali. Kekahi o ia hana i kekahi kumu e hōʻeleu lākiō o 50:50. Ka pioloke hiki e mechanically a hana lima me ka puna a me ka lāʻau. Kekahi hiki ole e hoʻomau ana i ka lōʻihi o kēia kaʻina Ua oi ma mua o 2 minuke ole, i na manawa a me ke kaʻina produces he wahi lihi iki o ke ea Oe i loko o ka läÿau,. I mea e ike ina paha heʻaʻahu hana mau kūpono, maikaʻi, e lawe i ka waihoʻoluʻu hardener.

• Ma hope o hookonokono ana i ka läÿau, ua nininiia like 'āwīwī i hiki. Ka lako e hoola ana hoi i ka rubbery moku'āina i loko o 24 hola. Ma ke anawela ma lalo +23 ° C 'okoʻa manawa e e hou.

He aha kou pono e noonoo

hiki ke hoemi i ka mea ole Air Oe, ina no e hoʻomaka ana Mix uuku wahi nā mea huihuina a me ka hoʻohana 'ana i ka palaki, ka hāpana e uhi ia. Pela, ke kāpaeʻana ua loaʻa ole wale Oe akā, i ka mōakaaka o ka outline shape. Hope i waiho iho ai i ka lahilahi ahu iho la ka huahana e haʻalele i koena ma ka mehana a, a hiki i ka läÿau, Ua noa mai ka lewa a me ka e ole hoopaakiki. A laila, hui i ka hapa i koe o ka hardener me ka waihona ipu, a waihoia ma ka papa ma luna o nā huahana i ka hoʻopau 'ana i ke kinona. Ma lalo o keʻena hoʻokolohua kumu, i kēia kaʻina uuku, e like me ka mea ua hana ia me ke kōkua o nā machines i hoonaueue i ka punahelu nininiʻia, a hookuu aku i ka lewa. Ma lola honua rula hiki ke hoonauwewe, ka hoʻoponopono 'enehana hou i kaʻili kai.

Inā ka hāpana i ole mau palena, e pale aku i ka mahuahua ana o ka mea pīlali i ninini, ka mea e e pono e kūkulu i kekahi hoʻokoe iho i pā a puni ka hāpana. Ua hiki ke hana hoʻohana 'ana i kekahi inert mea e like me ka wahie papa, papa, pepa, etc. Consolidate a hoʻopaʻa i ka wepa i ka hiki iaʻu ke pā ma ka mea o ka lina leki i ka mea pīlali, aole ia e liu ma ka slit.

Aʻo! Kekahi ano o ka mea pīlali i ke kānaka discolored, kekahi mauʻano o nā pōhaku mai i ka punahelu ua i. Ma mua o ka hana a ua manaoia e ho'āʻo a me hoʻokolohua me negligible hāpana ma mua me ka hoʻohana 'ia no ka waiwai' ikamu.