Sauran ƙarfi 646: bayani dalla-dalla, Gost, abun da ke ciki

Sauran ƙarfi 646 ne sosai tasiri a duniya da sauran ƙarfi, tsara don amfani a lokacin da yin aiki tare da daban-daban Paints. Godiya ga shi da shafi bayan bushewa acquire ƙarin haske. A wannan labarin, za ka koyi:

- wanda yake da sauran ƙarfi 646;

- fasaha bayani dalla-dalla.

- Standard, da bukatun wanda shi yayi dace.

Janar halaye na sauran ƙarfi

Sauran ƙarfi sa 646 - wani m colorless ruwa (a wasu lokuta na iya samun yellowish tint), halin da takamaiman wari. sauran ƙarfi yawa ne 0,87 grams da cubic mita. Dubi, shi ba ya daskare, kuma ba a samun danko. Yana ignites spontaneously a zazzabi na 403 darajõji, kuma tafasa a 59 digiri.

Kerarre daidai da bukatun na Gost 18188-172. A sauran ƙarfi ya kamata a yi uniform abun da ke ciki. Ya kamata ba za a lura turbidity da delamination. Haka kuma an ba a yarda da kasancewar dakatar da barbashi a cikin ruwa.

Samar a masana'antu marufi a roba da kuma gilashin kwantena (kwalabe) na daban-daban masu girma dabam.

Sauran ƙarfi 646: bayani dalla-dalla, tsarin

Yana da wani fili na maras tabbas kwayoyin abubuwa. A sauran ƙarfi 646, halaye na wanda dace da Gost 18188-72, ya hada da wadannan sinadaran:

• toluene - 50%.
• butanol - 15%.
• butyl acetate - 10%.
• ethyl spirt- 10%.
• acetone - 7%.
• ethylcellosolve - 8%.

Saboda da abun da ke ciki, an dauke su zama mafi aiki dissolving abu.

Sauran ƙarfi 646 bayani dalla-dalla su ne kamar haka:

• halayya volatility na ethyl ether a cikin kewayon daga 8 zuwa 15.
• Coagulation yawan daidaita a kalla 35%.
• wani acid yawan ba fiye 0.06 MG Koh / g;
• rabo daga ruwa (Fischer) na ba fiye da 2%.
• diluting mataki - bayan bushewa ba ya lura gaban whitening da kuma film nitroenamels halin da m surface ba tare da kasancewar stains.

Ina zuwa nema?

Sauran ƙarfi 646 bayani dalla-dalla ba da damar yin amfani da aiki tare da wani iri-iri na paints, ciki har da nitrocellulose, melaninoamidnymi, glyptal, acrylic, epoxy. Ana amfani da ko dai a matsayin ƙari a samar da wadannan kayan, ko don su dilution da ake so daidaito kafin amfani. Har ila yau, reagent da aka kara wa filler da kuma share fage ga ganiya Sannan ina, barin m leveling surface.

A wasu lokuta, da sauran ƙarfi ne R-646, wanda dace bayani dalla-dalla STATE, an yi amfani da matsayin abu don daban-daban degreasing saman ko don wanka kayan aiki (don inganta wani tsari).

Mene ne abũbuwan amfãni daga daban-daban da sauran ƙarfi 646?

Daga cikin babban abũbuwan amfãni daga cikin iri 646 sauran ƙarfi ne da wadannan:

• faye hali versatility.
• Very high sauran ƙarfi da iko;
• yana ƙarin sheki coatings.
• sauki don amfani.
• Yana ba haifar da hali na lamba konewa a cikin fata surface.
• Yana ba ya samar da m spots a kan bi da saman.
• evaporates, da barin wani wari.

dosing

A sauran ƙarfi da aka kara wa fenti ko varnish a kananan guda da ake so yawa da danko. Bred cakuda haka ya kamata kullum stirring. Tun da sauran ƙarfi yana da babban aiki, yayin da aiki tare da shi dole ne musamman a hankali kada ka ganimar da ƙananan Layer shafi.

Ranmu a lõkacin da aiki tare da sauran ƙarfi

Dole ne ya zama da za'ayi a cikin dakuna da kyau samun iska, saboda abu ne mai guba (classified a matsayin na uku aji na hadari). Bugu da kari, a lõkacin da aiki tare da sauran ƙarfi da alãmarsu 646 da za a yi amfani da irin wannan PPE matsayin respirator da kuma safar hannu. Haka kuma an shawarar yin amfani da aminci da tabarau.

Idan wakili ne a cikin yankin na fata, dole ne a bi da tare da ruwa (dumi) da sabulu. A hali na lamba tare da mucous membrane na ido bayan wankin kamata shawarci likita.

Ganin cewa sauran ƙarfi ne flammable abu, wajibi ne a rike shi a hankali, kuma a karkashin wani yanayi ba da damar bude wuta, tartsatsi da kuma shan taba a kusa da tankuna da reagent.

Yadda za a adana?

A sauran ƙarfi da aka adana a wani tam rufaffiyar jirgin ruwa. Bugu da ƙari, tare da reagent kwantena dole ne a kiyaye da zafi, hasken rana kai tsaye da kuma zafi. Ba za ka iya barin wani dumama na'urori a nan da nan kusanci na sauran ƙarfi kwantena.

Garanti na ajiya (as bayanai kera) daga kwanan watan yi ne watanni 12, da sa kasuwanci sayan wadannan kayayyakin a cikin manyan yawa.

A zafin jiki dabi'u a da sauran ƙarfi da aka adana, suna a cikin kewayon daga debe 40 zuwa da 40 deg.