Guzobere, Sayensị
Acryli resin: akparamagwa na ngwa
Acryli resins na-eji plastik, na polymeric composites na isiokwu ya - ọgwụ nkume, marble acrylic, polima, ngwa, acrylic wuru nkume, Mozis tile, wuru marble, nke nwee ume mkpuchi ihe onwunwe. Ha na-eji imewe nke acrylic bathtubs, ncheta, isi-iyi, efere, maka ngwaọrụ nke mmiri mmiri polima ala na agba coatings.
Acryli resin na-eji ọnụ na polyester na epoxy resins. Ọ e ji a elu nke hardening na ntakiri toxicity, nke bụ ihe epoxy na polyester resins. Arụ ọrụ na ihe a ga-nyere na onye nchedo ngwá (roba uwe, respirators, owu mgbakwasa gowns, na-echebe enyoanya) na overalls. All arụmọrụ mgbe arụ ọrụ na-wuru resins ga-rụrụ n'ime ụlọ na-onwem na amanye ventilashion. Bụrụ na nke na kọntaktị na resin akụrụngwa na anya ga ukwuu saa na mmiri.
Acryli resin ike ga-eji ma onwe ha ma na-dị iche iche fillers. The mejupụtara nke ihe onwunwe na ya isi akụkụ na ime ka ahụ gị n'ụlọnga (powder) - ruo 3% nke ngụkọta arọ. The kacha okpomọkụ na a ụlọ maka polymerization nke resin kwesịrị n'elu 15 Celsius C. Na okpomọkụ n'okpuru 15 ° C, ndị ọkachamara nwere ike ikwu iji tinye ngwakọta na 3.5% hardener. Ọ ga-kwuru na mgbe okpomọkụ n'okpuru 10 ° C na polymerization nke ihe onwunwe na-amụba site ọtụtụ ugboro. Nyere na hardener bụ nnọọ dee mmiri, tupu iji ọ dị mkpa nkụ. Iji mee nke a, ọ chọrọ ka a na-etinye na a dị ọcha mpempe akwụkwọ ka ọ na-akpọ nkụ juputara. Ọ ga-eti na mmiri hardener slows polymerization usoro, ndị mejupụtara nwere onwe ya ịgbanwe agba. Hardener na-ezo aka na-agbawa agbawa bekee, n'ihi ya, ọ na-nọ na ooh n'ebe kpo oku radiators, kpọmkwem ìhè anyanwụ (ultraviolet ìhè).
Acryli resin wụsara n'ime a plastic akpa (ịwụ, cup, efere, na na. D.), Mgbe nke e kwukwara hardener, mgbe ahụ, ngwakọta a juputara kpaliri ruo mgbe zuru ezu mgbasa nke nsogbu dị iche iche (ihe nkeji ise na ụlọ okpomọkụ). Ihe ngwakọta jupụtara n'ime chọrọ shapes. Kwuru tupu lubricated ụdị ntọhapụ elekọta mmadụ (gasịrị lacquers "Izokol", "Izolak" lithologic, griiz ma ọ bụ ihe ọ bụla ọzọ lubricious plastic ihe). Mgbe ihe dị ka 20-50 nkeji (dabere na ihere okpomọkụ) ngwakọta e polymerized. N'oge polymerization ọ na-ewe iwe (60 ° C na ọbụna elu), ya mere, iji zere ọkụ, ọ na-adịghị atụ aro n'oge polymerization aka n'ụdị aka. Full hardening emee n'oge a ụbọchị, a kpọmkwem oge na-adabere na ihere okpomọkụ, ngwaahịa ibu na olu.
Acryli resin na dịanyā: a usoro nke na-eji
The resin na-weere na a hardener, mgbe nke dapụtara ngwakọta e kwukwara, organic na inorganic fillers. Dị ka a dịanyā eji marble ibe, anuahade, nkume, ájá, ajịrịja nkume, wdg ... (More mgbe - marble ibe). Ọ ga-eti na maka acha ngwaahịa nwere ịbanye inert pigments. All mmiri nke ngwakọta na-juputara mbuaha, mgbe ahụ jupụtara n'ime ihe kwesịrị ekwesị iche-iche. The kacha ruru nke acrylic resin na dịanyā - 30:70.
Sịntetik resin: a usoro nke na-akpakọba
The resin kwesịrị echekwara n'ime, nke na-echebe megide weathering, UV edinam. Isiokwu ka iwu nke nchekwa sịntetik resin adị ndụ bụ 1 afọ.
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