Ezimbini-component ngcina (epoxy, lyu)

-Component ezimbini ngcina - iqela yokuncamathelisa ezikumgangatho ophezulu, eziquka ezo izinyibilikisi ezinokunikezelwa. Awona macandelo aphambili - nentlaka (yokuhlanganisa) kunye hardeners (igcinwe yodwa, ukuze babe nokuba ukunqunyanyiswa okanye ngumgubo).

Le imichiza reaction eziqala emva ukuxuba la macandelo mabini, le iimpiliso, ukwakheka, ukufumana imizuzu embalwa lokuqala amandla adhesion. Isantya enganyangekiyo ixhomekeke amaqondo obushushu kunye nomgangatho pre-zabo. amandla lokugqibela sicofwa emva kweeyure ezimbalwa.

Ngcina epoxy balungiselela icandelo ezimbini-ngokucacileyo ukuba kufundiswe ngokungqinelana olinganise uze ubambe ixesha. Xa ekwakheni iinxalenye ezimbini singasebenza ukuya kwenye inxalenye isilumeki, kwaye enye - loo nentlaka. Xa udweliso kokuxhuma luqhagamshelwano nawe kwakhona ngendlela echazwe apha ngasentla.

Isicelo iphambili iglu epoxy na izinto non-aneentunja (zonke ngaphandle zokwenziwa) ekufuneka avalwe unamathela. Kuba amandla enkulu intlaka ukuze kuqiniswe kunye fiberglass. Le ndlela ivumela ukuba ukusombulula iingxaki ezinzima ezivelayo, ezifana nokulungiswa ngoomatshini. Ngamanye amaxesha-icandelo ezimbini kwakuse lifakiwe umlinganiselo ophezulu powder intsimbi kunye isetyenziswa iwelding ebandayo. United Ngaloo ndlela izinto ziye zanda amandla.

Kuba ingakumbi ixesha elide kwaye zithembeke okwenyaniso-component ezimbini lyu ngcina, esetyenziswa phantse nawuphi na ummandla. Ihambelana ngokupheleleyo ukuya billets zothwathwa kuphela, izinto yeplanga (kubandakanya ezinkulu), i-aluminiyamu, iglasi, intsimbi, ilitye zendalo. Oku kwakuse-candelo ezimbini akoyiki ukuba ukunyakama, ngoko ke ifanele ukuba umsebenzi wokwakha kumagumbi nokufuma eliphezulu (umz kwigumbi lokuhlambela, ibhafu njalo njalo. D.). Luhle umsebenzi onxulumene kungekabekwa tiles (kubandakanywa for ukulayisha imifanekiso kunye ebhanyabhanya), ngenxa kuncanyatheliswe joinery, ukuba ilitye olungaphambili.

Ngenxa le ngcina lyu, ebeka inkqubo "umgangatho efudumeleyo" hayi konga kuphela ixesha, kodwa imali kunye namandla. Kungakhathaliseki uhlobo nesigqubuthelo somgangatho, sele emva kweeyure ezisibhozo, awukwazi ukuhamba nje phezu kwayo, kodwa amalungiselelo impahla. Oku kwakuse (njengoko kuchasiwe Analog) phantse ilastiki, yaye ngenxa yoko akayeki kwaye asizoluli. Ezi mpawu zigcinwa nokuba phantsi komthwalo olunzulu kakhulu.

Loo ukuthembeka yenye Indlela yokukhetha mveliso yezihlangu kunye bezicathulo ezincinane. Kungakhathaliseki ngesakhiwo yedwa (PVC, aneentunja, njalo njalo. D.), lyu ngcina yezihlangu sitsala umphezulu ukuze ngamandla ukuba lowanyathela emva omiswe akunakwenzeka. Ezi izihlangu ningoyiki yimvula, inika olulula, intuthuzelo nobumnandi.

yokuncamathelisa Icandelo-ababini (lyu, epoxy) ingakumbi ezinzima yaye ixesha elide, alenze ukufaka iinkcukacha, unxulumano, amalungu kunye noogxa ngokuzithemba ufakele. Zisetyenziswa phantse zonke iintlobo zomsebenzi, nokuba kwinqanaba lemisebenzi entsonkothileyo. Ukubumba, tile, yezitena bambambe "ukufa", nto leyo esisizathu sokuba abo sele usebenzise i-icandelo ezimbini kwakuse ikhethiwe kwakhona.