Nau'ukan Masu Kumfa (3)

(Nau'ikan Wakilan Kumfa daban-daban (3))

Gabatarwa zuwa Wakilan Kumfa

Wakilin kumfa wani nau'i ne na kayan da ke sa abin ya zama cikin pores. Ana iya raba shi zuwa nau'ikan kumfa na sinadarai, magungunan kumfa ta jiki, da kuma abubuwan da ke aiki a saman. Maganin kumfa mai sinadarai wani fili ne wanda zai iya sakin iskar gas kamar carbon dioxide da nitrogen kuma ya samar da pores masu kyau a cikin abun da ke tattare da polymer bayan bazuwar ta dumama. Wakilin kumfa na jiki shine canjin yanayin jiki na wani nau'i na kayan aiki ta hanyar raƙuman kumfa mai kyau, wato ta hanyar fadada gas ɗin da aka matsa, canza ruwa, ko rushewa mai ƙarfi da kuma samuwar fili.

A cikin labarin da ya gabata, an ambaci nau'ikan kumfa na zahiri na ma'aikatan kumfa na hydrocarbon da hydrofluorane (HFC). A cikin wannan labarin, za a yi magana game da magungunan kumfa na OBSH da DPT.

Chemical Kumfa Agents

Akwai nau'ikan abubuwa da yawa da ake amfani da su azaman sinadarai masu kumfa. Bisa ga tsarin sinadaran, akwai yafi N-nitrite mahadi, irin su N, N-nitroso pentamethylenetetramine (DPT), N, N-dimethyl-N, N-dimethyl-p-benzarbonamide (NTA), da dai sauransu Azo mahadi, irin su azodicarbonamide (ADC), azodiisobutyronitrile, azodiisobutyronitrile, azodisobutyronitrile, isopropyl dietet, isopropyl dietet. diazo-aminobenzene, barium azodicarbonate, da dai sauransu Hydrazide mahadi, irin su 4, 4-disulfonyl hydrazide diphenyl ether (OBSH), p-benzene sulfonyl hydrazide, 3, 3-disulfonyl hydrazide diphenyl sulfone, 4, 4-sulfonyl hydrazide. sulfonyl hydrazide, 1, 3-benzene sulfonyl hydrazide, da dai sauransu Babban nau'ikan da ake amfani da su sune magungunan kumfa ADC, DPT, DBSH, da sauransu. 

1. Masu Kumfa OBSH 

Wakilin kumfa na OBSH tare da sunan sinadarai 4, 4' -disulfonyl hydrazine diphenyl ether, wani nau'in kumfa mai ƙarancin zafin jiki ne wanda aka saba amfani dashi a cikin masana'antar filastik da roba. An samo shi ne daga halayen sulfonated diphenyl ether tare da hydrazine hydrate. An fara haɓaka shi kuma an yi amfani da shi a Japan, ana amfani da shi sosai a fagen wayar UHF da kebul. Abubuwan da ake amfani da su na masu yin kumfa na OBSH sune: ƙananan zafin jiki na bazuwa, babu buƙatar ƙara abubuwan haɓakawa, dace da nau'ikan kayan haɓaka; Ƙarƙashin ƙwayar cuta, wanda ya dace da lamba tare da kayan abinci; Kyakkyawan aikin rufin lantarki; Wakilin Vulcanizing da wakili mai kumfa rawar biyu; Kumfa suna da kyau da kuma uniform. 

2. Masu Kumfa DPT 

Sunan sinadarai shine N, N'- nitro biyar methyl tetramine. An yafi amfani da roba kumfa wakili, yana da babban bazuwar zafi, sau da yawa ana kara da urea, urea Kalam, da melamine don hana irritating wari tsara, m ba a yi amfani da filastik kumfa. 

Masu Kayayyakin Kayayyakin Kankara

TRUNNANO amintaccen mai samar da kumfa ne tare da gogewa sama da shekaru 12 a cikin kiyayewar makamashi na nano da haɓaka fasahar nanotechnology.

Idan kuna neman manyan jami'an kumfa na CLC, da fatan za ku iya tuntuɓar mu kuma ku aiko da tambaya. (sales@cabr-concrete.com)

Muna karɓar biyan kuɗi ta Katin Kiredit, T/T, West Union, da Paypal. TRUNNANO zai jigilar kayan ga abokan ciniki a ketare ta hanyar FedEx, DHL, ta iska, ko ta ruwa.

(Nau'ikan Wakilan Kumfa daban-daban (3))