The zikuchokera mizimu mchere. mzimu woyera: khalidwe

mzimu woyera - wothandizila wapadera (zosungunulira), zomwe cholinga kuchepetsa ndi alkyds zosiyanasiyana madzi, ena mitundu ya mphira (makamaka, zingakhale butyl ndi cyclohexyl), ndipo polybutylmethacrylate. Komanso, pamene okhutitsidwa zikuchokera azisonyeza esters zinthu epoxy, mzimu yogwira komanso aluso Kutha izo. Chifukwa ntchito mzimu woyera, momwe ntchito, zimene chimadzera nanga lililonse? Mayankho a mafunso onsewa ndipo ambiri adzaphunzira m'kupita kwa kuwerenga nkhaniyi.

dera ntchito

Nthawi zambiri, mzimu woyera zosungunulira ntchito kuchepetsa ndi vanishi mafuta ndi kupeza zinthu zalembedwa mu ndime m'mbuyomu. Chida ichi ntchito zimaonekera degreasing ndi kutsuka pamwamba pa katundu, mbali ndi zida. mukufunsa -, "Kodi woyera mzimu Degreases khalidwe." Chotero zosungunulira chifukwa kapangidwe kake kulimbikira ndi mwamakani, imene tikambirane kenako, amatha kupasuka ngakhale zinthu kuzisiya, pamene inu naye ntchito muyenera kusamalira njira zina chitetezo.

Koma kubwerera ku ntchito. Kuwonjezera degreasing, mmodzi wa mbali yaikulu ya mtundu wa zosungunulira ndi dilution gustotertyh ndi ochiritsira utoto mafuta ofotokoza unakhuthala enamel ndi mitundu ina yambiri ndi mitundu ya utoto. Komanso mizimu mchere amatha kupasuka wosanjikiza primers unakhuthala vanishi, zipangizo bituminous ndi ena. Ndipo kuti chifukwa cha ntchito anachita wolungama ankayembekezera, akatswiri amalangiza kutsuka maburashi ndi odzigudubuza mu zosungunulira ngakhale pamaso kuwagwiritsa ntchito alkyd, mafuta ndi enamels pentaphthalic. White mzimu kawirikawiri amagwiritsidwa ntchito mu makampani ngati degreasing mchitidwe ntchito pamaso kupenta wa zitsulo ndi zitsulo nyumba.

Koma tsiku lililonse ndi chimodzimodzi mwamsanga. Famu mzimu woyera ntchito ngati zosungunulira phula zosiyanasiyana ndi mafuta. Komanso, ntchito kulima utoto pamaso kuwagwiritsa ntchito pamwamba, kuphatikizapo osalala magalimoto.

mzimu woyera: makhalidwe luso ndi zikuchokera

mankhwala ndi amphamvu zosungunulira naphtha lopangidwa chimasanduka madzi onunkhira aliphatic. Kupanga mzimu woyera zimatheka ndi mwachindunji distillation wa mafuta, ndi zina, ngakhale ndi njira yapadera kuyeretsa. Malinga specifications ake zosungunulira ichi kwambiri flammable. Kutentha kwa njira zo-kutali ndi ku 155 kwa 200 madigiri Celsius.

Mu kupanga zinthu monga mizimu mchere Kutsatila malamulo otsatirawa kupanga:

1. Pali wa onunkhira hydrocarbon pa buku la madzi chifukwa si maperesenti oposa 16.
2. Reserve distillation kutentha sayenera upambana mlingo wa madigiri 160.
3. Izo kutiletsa kuwonjezera thunthu mu zosafunika makina monga zapansi madzi sungunuka ndi zidulo.

Kodi osiyana ndi za American mzimu woyera ku Russian?

Ngakhale sayansi chonse opanga ndi zikuchokera, chifukwa mankhwala achilendo zambiri kusiyana kwa zoweta. Enumerating limene wothandizila yachilendo "mzimu woyera" makhalidwe ndi zikuchokera, onani mlingo woyamba wa kuyeretsedwa zosafunika zoipa oyaka. Apa, kusiyana waukulu kwagona kuti anzawo zakunja kupanga ndi ochepa masitepe zina processing, choncho n'zosathandiza zoipa fungo poizoni. Choncho, madzi akamagwira luso US ndi otetezedwa kwambiri kwa munthu pamene ntchito degreasing pamwamba. The yosakongola mzimu woyera ndi zambiri kwabasi, chakupha ndi oopsa thanzi la munthu. A kampani Russian kupanga ntchito ya umisiri zosungunulira kuyeretsedwa ku zinthu zoipa. Choncho, mankhwala m'banja oopsa kwambiri thanzi. Komabe, m'pofunika kutsindika ntchito yofunika - ndalama ngati ndi zambiri bystrodeystvennymi ndi bwino oyera padziko zipangizo zinyalala. Mkhalidwe umenewu zimatheka monga mwa kukhala mbali ya zinthu zambiri zoipa. Komanso, mzimu zoweta mtundu kwambiri kuposa mawu a kachulukidwe ndi flammability madzi achilendo. N'chifukwa chake kungakhale kulakwa kuyitana Russian zosungunulira osauka khalidwe - ngakhale virulence ake, ndi kogwira mtima kwambiri yoyeretsa ya vanishi ndi zinthu zina.

mzimu woyera: zikuchokera. Pamaso pa chimasanduka

Komanso, munthu kusiyana waukulu wa thunthu pansi pa kuganizira ndi mlingo wa ndende ya chimasanduka onunkhira. Monga mbali ya izi zikutanthauza kulolerana wa 16 peresenti aromatics zochokera buku okwana mzimu. Mu mankhwala achilendo analogues amenewa ntchito kupanga.

powonjezera utoto

White mzimu, wothira chigawo cha utoto madzi ofotokoza kwambiri kumachepetsa mowa wake, popanda kuphwanya ❖ kuyanika khalidwe. Komabe, pali kuziganizira pa zimene sasiya katundu utoto umenewu ngati chiŵerengero zina zosungunulira kuti lacquer adzakhala mulingo woyenera kwambiri. Apo ayi kuwonjezera mzimu mu utoto adzakhala ofanana ndi ntchito madzi - chifukwa cha amenewa utoto ntchito kochepa. M'pofunikanso kukumbukira kuti aliyense wopanga zinthu limasonyeza malamulo ake ndi zofunika pamene kusakaniza mankhwala ndi mzake.

iye ali kuyang'ana?

Kuchokera pa zithunzi nkhani, tikuona kuti mtundu uwu wa mzimu ndi madzi mankhwala mandala mtundu. Mu katundu izo akufanana kukhuthala injini mafuta (ngakhale nthawi zina ndi kum'chitira chikasu). Khalidwe fungo (amatikumbutsa palafini) ankaona kuti pa mtunda wa mamita angapo. A peyala ya mzimu woyera ndi choopsa kwambiri kwa thirakiti anthu kupuma ndipo angathe kuyambitsa poyizoni kwambiri. Choncho, pamene ntchito zosungunulira ili akulimbikitsidwa kugwiritsa ntchito mpweya chigoba kapena makina, zobvala zapadera ndi manja kutetezedwa ndi wandiweyani magolovesi. Mwa njira, khungu malowedwe a mzimu angathe kuyambitsa zilonda zamoto - wamphamvu kwambiri zotsatira zikutanthauza.

chodetsa

thunthu amapangidwa mu Russia pansi mtundu akuti: "Nefras-S4-155 / 205". Pankhaniyi, pa chilichonse chizindikiro amasonyeza dzina la Chisililiki zilembo "White Mzimu".

Kodi izo kusungidwa?

Kusunga yogwira zosungunulira zambiri mu mabotolo polyethylene. kuchuluka akhoza 0.5, 3, 5 ndi 10 malita. Ndi yamasika mitundu itatu muli kuperekedwa mu mawonekedwe a zitini. Mu lonse mafakitale kwa zoyendera mizimu mchere ntchito yaikulu 216 lita zitsulo ng'oma. nthawi posungira aliyense zakumwa osiyanasiyana - kuchokera zaka 3 mpaka 10.

moto chiopsezo

Zosungunulira "Nefras-S4-155 / 205" ndi chimodzi mwa zinthu zambiri inflammable mwa zimene zilipo yekha mu msika Russian onse. Kumvetsa mmene ukugwirira zokwanira kulingalira kuti gulu lonse la flammability zakumwa ali makalasi ena (choyamba, otetezeka, wachinayi - osatetezeka kwambiri ku mlili kutupa). Choncho, mtundu wa mzimu wa apamwamba - chachinayi kalasi. Ndicho chifukwa Akatswiri ali osavomerezeka ntchito pafupi ndi zinthu flammable, ndi bwino kuchita izo pa makumi angapo mamita kutali. Pankhaniyi, izo ziyenera kusungidwa mu chipinda mdima. Pankhani kutentha yosungirako, zonse ndi zosavuta - mzimu sasiya katundu wake pa kutentha kwa -40 kuti +30 madigiri Celsius.

Kodi ndindalama zosungunulira "mzimu woyera"?

Mtengo wa thunthu zimadalira buku la chidebe yomwe udzathiridwa. Osachepera mtengo wotchipa (rubles 35 pa wagawo), madzi akanayikidwa mu 0.5-lita polyethylene mtsuko. Komanso, mitengo mkuuka mu kufanana voliyumu ya mankhwala anagulitsa: 1 lita imodzi ya ndalama kulipira 55 rubles, 5 lita ndi lita 10 kungakudyereni 270 ndi 530 rubles motero. Zitsulo mbiya ndi mzimu woyera buku la malita 216 Ndipafupifupi 8-8,5 zikwi. Rubles. Nthawi zina, pali madzi mu muli 20-lita. Iwo ndalama za chikwi rubles pa unit.