Hnyav P-4: Specifications, thiab daim ntawv thov

Niaj hnub nimno tsev ntaub ntawv ua lag luam yog lawm ua tus sau nrog xim ntau lawm, rau dilute uas yuav tsum tau tshwj xeeb cov kuab tshuaj thiab nyias. Nyob rau hauv muaj pes tsawg leeg, lawv yog organic thiab inorganic, thiab nyob rau hauv tus nqi ntawm evaporation - ceev ceev, ntau yam thiab qeeb. Txhua yam yog tsim los ua txawv zog. Cov no sawv tawm rau nws cov versatility hom kuab F-4. Nws yog ib tug indispensable khoom nyob rau hauv nqa tawm painting tej hauj lwm, raws li nws yuav pab txhim kho lub solubility ntawm cov xim tsev thiab varnishes.

Sij hawm thiab muaj pes tsawg leeg ntawm cov ntaub ntawv uas

Haum kuab P-4 rau lub dilution ntawm xim khoom ua los ntawm cov yas chloride copolymers, chlorinated polyvinyl tshuaj dawb, thiab epoxy resins. Nws siv rau txoj kev daws teeb meem, raws li ntau tshaj ob lub Cheebtsam muaj nyob rau hauv nws cov muaj pes tsawg leeg. Hnyav li ntawm xws volatile organic tebchaw xws li butyl acetate - 12% acetone - 26% toluene - 62%.

Nyob rau hauv lub chaw ua khoom ntawm cov txhais tau tias ntawm niaj hnub technologies thiab cov khoom siv, uas saib kuas ib tug siab zoo. Hnyav P-4 vim nws cov khoom zoo heev accelerates tus txheej txheem nws. Nws siv ua rau nws tau nyob rau hauv ib tug luv luv lub sij hawm kom tau ib tug uniform xim yog npaj los siv.

Kev yam ntxwv ntawm cov kuab

Nyob rau lub hauv paus ntawm sab nraud kuab P-4 - ib tug pob tshab tsis muaj kob los yog yellowish xim thiab kev tsis hnov tsw kua. Nws loj feem ntawm cov dej yog 0.7%; ib acid tooj tsis ntau tshaj 0,07mg Koh / g; flashpoint - 7 ° C; tooj coagulation - 24%; autoignition kub - 550 ° C.

Universal kuab P-4, yam ntxwv uas cia nws siv rau ntau varnishes thiab enamels feem ntau nrov ntawm tau txais kev pab. Lub ua ke ntawm mej zeej ntawm lub peb yam zoo influences lub finishing thickness ntawm cov xim tsev thiab varnishes ua hauj lwm viscosity.

daim ntawv thov

Rau dilution ntawm varnishes thiab xim siv rau kho kom zoo nkauj, tab sis kuj rau saum npoo kev npaj thov kuab P-4. Xim tsev yog thov mus rau saum npoo tusyees thiaj li yuav tsum tsis muaj nais, uas nyob rau qhuav delaminate. Yuav kom coj lawv mus rau cov yam taub hau, lub kuab yog ntxiv rau enamels, primers, putty nyob rau hauv me me feem, thaum stirring kom huv si. Purification chaw ntawm roj thiab av khiav lag luam qub rags soaked nyob rau hauv cov tshuaj. Nws suab, lub tsim zaj duab xis yog solidified thiab ua ib tug tiv thaiv txheej rau lub chaw kho tau.

Ntxiv ib tug hnyav nyob rau hauv cov xim tsev P-4, uas nws nqi rau ib 1 liter ntawm 90 rubles, koj txo lawv cov kev noj thiab ua rau kom lub peev xwm los mus daws ib tug ntau dua deg hauv cheeb tsam. nws cov kev cai pom zoo los ntawm lub chaw tsim tshuaj paus rau hauv lub ntim tshuaj. Hnyav P-4, uas nws specifications yog haum siab, haum rau dilution gray enamels thiab CHV-124 khaki. Tsis tas li ntawd, qhov no cov ntaub ntawv uas yuav siv tau rau diluting xws mixtures:

• muaj pes tsawg leeg OS 51 03 12 03;
• Txha hniav laus "Evinal 28"; "Vinikolor"; EP 140 439; "Vinikor 62"; XB 518, 125, 714, 1120; "Evikor";
• primer XC 04, 062, 059, 077; "Vinikor 061"; EP 0263, 0103, 0508, 0259;
• varnishes hom XC 76 KhSL, XC 724, HV 784;
• putty EP 0020, 005 HV.

kev ruaj ntseg ntsuas

Hnyav P-4 - nws yog ib tug ua kua muaj muaj zog khaus nyhuv ntawm daim tawv nqaij, txheej membrane ntawm ob lub qhov muag thiab ua tsis taus pa. Nws yog tshuaj lom, txais nplaim taws thiab txawm heev. Hnyav P-4 yog ib co neeg tsis mloog hais thiab 3 koom kev ruaj hauv chav kawm ntawv. Ua hauj lwm nrog nws, koj yuav tsum ua raws li tej kev ceev faj.

Yuav kom cov ua hauj lwm siv cov khoom siv no yuav tsum haus luam yeeb muaj cua, tam sim ntawd los ntawm qhib nplaim taws, ntawm ib tug kub ntawm +5 ... + 30 ° C thiab nrog txheeb ze humidity ntawm 85%. Thaum ua ntawv thov kuab nws yog txwv tsis pub haus luam yeeb. Qhov no tshuaj yog heev nyob rau hauv kev sib cuag nrog oxidants xws li acetic acid thiab nitric acid, hydrogen peroxide, thiab nrog chloroform thiab bromoform.

Qhov no cov ntaub ntawv uas tsis yog lom. Thaum nws suab heev sai sai tsim plua plav paug huab cua uas yuav ua rau muaj mob loj rau tib neeg noj qab haus huv. Ntsws kev tiv thaiv yog tsim nyog los siv qhov ncauj. Nyob rau hauv cov ntaub ntawv ntawm kev sib cuag nrog ob txhais tes los yog lwm qhov chaw, cov kuab yuav tsum tau ntxuav tawm nrog dej.

cia

Cov kuab R-4 - nws yog inflammable thiab lom, li ntawd, nws yuav tsum tau muab cia rau securely nyob rau hauv ib tug kaw ntim, tam sim ntawd los ntawm cua sov, khoom noj khoom haus, hluav taws xob khoom siv, nyob rau hauv tsis cuag qhov chaw rau cov me nyuam, thiab kom tsis txhob muaj tshav ntuj. Nws los txog rau kev ua lag luam nyob rau hauv ntim ua los ntawm cov ntaub ntawv resistant rau nws lub Cheebtsam. Cov chav tsev nyob qhov twg lub kuab yog cia rau, yuav tsum muaj ib tug hluav taws teeb meem. Txee lub neej ntawm hnub uas siv yog 12 lub hlis.