Ukubunjwa imimoya kwezimbiwa. umoya White: uphawu

umoya White - i-arhente ezikhethekileyo (ezinganyibiliki), ekuthi kujongwe ukuba yaze yangxenga ifuthe lomanyano i alkyds ezahlukeneyo ulwelo, iintlobo ezithile iirubber (ngokukodwa, kunokuba butyl kunye cyclohexyl), kunye polybutylmethacrylate. Ukongeza, xa umxholo kwi ekwakhiweni kwezi esters epoxy eziphathekayo ngayo, umoya esebenzayo kwaye banako dutywa kuyo. Kutheni usebenzisa umoya emhlophe, indlela esebenza ngayo, into ihanjiswa yaye yintoni ekuso? Iimpendulo yonke le mibuzo kunye ezininzi ziya kufunda ngethuba ukufunda eli nqaku.

enkulu isicelo

Amaxesha amaninzi, sijike umoya ezimhlophe esetyenziswayo yaze yangxenga ifuthe lomanyano i ivanishi ioli ekufumaneni izinto ezidweliswe kumhlathi ongaphambili. Esi sixhobo isetyenziselwa iveze bamafutha nokuhlamba phezu iimveliso, iindawo kunye nezixhobo. ubuza -, "Ngaba emhlophe Degreases umoya esemgangathweni." Loo kwisinyibilkisi ngenxa nokubunjwa kwayo zokunyanzelisa ndlongondlongo, apho siza kuqwalasela kamva, unako ukunyibilikisa nkqu izinto ezinzima, ngoko xa usebenza naye kufuneka uthathe unonophelo iindlela ezongezelelweyo yokuzikhusela.

Kodwa emva isicelo. Ukongeza bamafutha, omnye iimpawu eziphambili olu hlobo wesinyibilikisi yi ukuxutywa gustotertyh kwaye eqhelekileyo neepeyinti oli-based, wayesebenzisa eqinileyo kunye nezinye iintlobo ezininzi neentlobo ipeyinti. Ukongeza, umoya emhlophe iyakwazi dutywa ngomaleko kwenziwa eqinileyo, ivanishi, izixhobo bituminous kunye nezinye. Kwaye ukuze ngenxa yomsebenzi owenziwa sele bugwetyelwe nolindelo, iingcali bacebisa iibrashi zokuhlamba kunye roller isinyibilikisi phambi siyisebenzisa alkyd, ioli kunye enamels pentaphthalic. umoya White isoloko isetyenziswa kushishino njengento bamafutha esetyenziswa phambi ukupeyinta izakhiwo zentsimbi kunye nentsimbi.

Kodwa kubomi bemihla ngemihla ukuba akukho ngaphantsi ungxamisekile. Umoya emhlophe ifama isetyenziswa kuphela ukuba itha ezahlukeneyo kunye grease. Ukongeza, isetyenziselwa nokulinywa iipeyinti phambi kokuba isicelo ukuba umphezulu, kuquka Polish ngomatshini.

umoya White: kwiimpawu zobugcisa kunye nokwakheka

Le nto ke avuthayo esinamandla kuphela, nto leyo ubunjwe hydrocarbon ulwelo aliphatic kunye enuka kamnandi. Imveliso komoya emhlophe kuzuzwa ngqo ulwelo lwe-oli ekrwada, kwaye kwezinye iimeko, nkqu iindlela ezizodwa zokucoca. Ngokutsho iinkcukacha zayo le isinyibilikisi nto ezinokutsha kakhulu. Iqondo lobushushu kwethumba-off kusho ukusuka 155 ukuya 200 degrees Celsius.

Ekwenziweni kwezinto ezifana oomoya yezimbiwa bayigcine le migaqo ilandelayo imveliso:

1. Umlinganiselo hydrocarbon enuka umthamo engamanzi onesiphumo nganye ayikho ngaphezulu kwama-16 ekhulwini.
2. neyanamhlanje lobushushu Reserve akufuneki igqithe kwinqanaba degrees 160.
3. Akuvunyelwe ngokungqongqo ukongeza kwi into naziphi ubumdaka mechanical ngohlobo yamanzi-enyibilikayo asidi alkalis.

Yintoni ezahlukeneyo umoya American emhlophe evela Russian?

Nangona ubuchwepheshe lokuvelisa lulonke kunye nokwakhiwa, ngenxa izinyibilikisi angaphandle ezininzi umahluko ukusuka ekhaya. Uhide athe arhente yangaphandle 'umoya emhlophe "iimpawu kunye nokwakhiwa, phawula inqanaba lokuqala ucoco ubumdaka eziyingozi aziphethe ngayo. Apha, umahluko ophambili lilele yokuba kunoogxa babo angaphandle kweli imveliso bambalwa a amanyathelo processing ezongezelelweyo, kwaye ngenxa yoko nevumba encinane okanye akukho eziyingozi ezinetyhefu. Ngoko ke, lo ulwelo elifunyenwe iteknoloji US kukhuselekile ukuba umntu xa besebenza bamafutha komhlaba. Umoya emhlophe ekrwada na eyingozi kakhulu, esinetyhefu eyingozi empilweni yoluntu. Inkampani Russian ekuvelisweni akukho ukusetyenziswa kobugcisa sentlambululo inyityilikiswayo ezintweni eziyingozi. Ngoko ke, imveliso yasekhaya kuyingozi kakhulu empilweni. Nangona kunjalo, kubalulekile ukuba igxininiswe into inzuzo omnye ebalulekileyo - mali ezinjalo bystrodeystvennymi ngakumbi kwaye acocekileyo ngcono phezu izinto inkunkuma. Olu phawu kwenziwa nje ukuba yinxalenye izinto kakhulu yingozi. Ukongezelela, umoya basekhaya kule hlobo ophezulu ngokubonakalayo ngokwemiqathango lexinene lolwelo LINGATSHA amazwe. Kungenxa yoko le nto bekuya kuba yinto ephosakeleyo kubiza Russian inyityilikiswayo mgangathweni - nangona virulence wayo, nto leyo kakhulu ngempumelelo ngakumbi ukucocwa ivanishi kwakunye nezinye izinto.

White moya: nokwakheka. Ukubakho hydrocarbon

Kwakhona, omnye umahluko ophambili ukwimo ethathelwa ingqalelo umgangatho lwee- hydrocarbon enuka kamnandi. Njengenxalenye yale kuthetha ukunyamezelana seepesenti 16 aromatics ezisekelwe ngumthamo opheleleyo komoya. Xa nucleoside amazwe nomongo alisetyenziswa kwimveliso.

Ukongeza odweba

umoya White, ugalelwe inxalenye ipeyinti yamanzi-based, kunciphisa kakhulu ukusetyenziswa kwayo, ayithethi kungqubana umgangatho ukutyabeka. Noko ke, kukho kufuneka ingqalelo into angalahlekelwa iimpawu zayo ipeyinti kuphela xa lulwahlulo additive inyityilikiswayo ukuya lacquer iya kuba yeyona ilungileyo. Kungenjalo ukongeza ngumoya ipeyinti iya kuba ilingane ukusetyenziswa kwamanzi - isiphumo yomsebenzi ipeyinti loo engephi. Kuyimfuneko ukuba ukukhumbula ukuba umenzi ngamnye ukwimo ibonisa imithetho yayo kunye neemfuno xa ukuxuba le mveliso kunye nenye.

Yintoni na ke ukuba ukujonga?

Ngokusekelwe inqaku imifanekiso, siyakwazi ukubona ukuba olu hlobo umoya into engamanzi umbala ngaphaya. Xa yayo ifane ioli viscosity injini (nokuba ngamanye amaxesha kunye namona elityheli). Ivumba uphawu (embhoxo separafini) waziva ngokucacileyo kumgama oziimitha eziliqela. A pair komoya emhlophe kuyingozi kakhulu iphecana yokuphefumla oluntu kwaye kungadala ityhefu kakhulu. Ngoko ke, xa usebenzisa lo isinyibilikisi Kucetyiswa ukuba usebenzise imaski igesi okanye baphefumla, iimpahla ezikhethekileyo enemikhono akhuselwe kwaye zamafu iiglavu zerabha. Hi ndlela leyi, kwii isikhumba umoya kunokubangela ukutsha kakhulu - ngoko ukusebenza ngamandla oko kuthetha.

uphawu

iyeza iveliswa eRashiya phantsi brand elinye: "Nefras-S4-155 / 205". Kulo mzekelo, kwi kwileyibhile ngalinye ubonisa igama oonobumba besiCyrillic "UMoya White".

Yintoni na igcinwe?

Agciniweyo sijike esebenzayo kaninzi zeebhotile polyethylene. imali yabo babe 0.5, 3, 5 no-10 eelitha. Neentlobo zokugqibela ezintathu izikhongozeli thaca ngohlobo iinkonkxa. Xa isikali lezoshishino le zothutho oomoya ezisetyenziswayo ezinkulu 216 imigqomo ilitha metal bezimbiwa. Amaxesha okugcina ngalinye kula ulwelo ezahlukeneyo - ukusuka kwiminyaka emi-3 ukuya kwi-10.

umngcipheko womlilo

Nazinkinga "Nefras-S4-155 / 205" yenye yezona zinto kakhulu lula phakathi kwabo bonke abo ezifumaneka kuphela kwimarike Russian. Ukuze siqonde indlela iyasebenza ngokwaneleyo ukucinga ukuba yonke ukuhlelwa ulwelo LINGATSHA iklasi ethile (kuqala, eyenzwe, owesine - bantu babuthathaka komtshiso oko). Ngoko ke, olu hlobo lomoya bobabo ukuya kolungaphezulu - ibanga wesine. Yiyo loo nto iingcali ayikhuthazwa ukusisebenzisa kufuphi izinto ezinokutsha, kuya kuba kuhle ukuba uyenze emashumini embalwa kweemitha kude. Kulo mzekelo, kufuneka zigcinwe kwigumbi elimnyama. Ngokumalunga lobushushu yokugcina, yonke into lula kakhulu - umoya angalahlekelwa iipropati yayo kwiqondo lobushushu ukusuka -40 ukuya +30 degrees Celsius.

Yimalini i "umoya emhlophe" inyityilikiswayo?

Ixabiso osisiqu kuxhomekeke umthamo kwisikhongozeli apho kuyo eliphalala. Least iindleko cheap (engange-35 ngeyunithi nganye), ulwelo yayiza ibekwe seelitha-0.5 polyethylene ingqayi. Ngaphezu koko, amaxabiso kunyuka ngaxeshanye umthamo imveliso wathengisa: 1 ilitha kwemali kuya kufuneka ukuba uhlawule imali engange-55, Iilitha ezi-5 kunye ilitha 10 zinokubiza 270 no 530 engange ngokulandelelana. Metal komgqomo ne umthamo ngomoya emhlophe zeelitha 216 ixabisa malunga 8-8,5 amawaka. Engange. Kwezinye iimeko, kukho engamanzi litre-20. Baya zibiza malunga eliwaka engange unit nganye.