Kutsika PVC chifukidzo chiri kuwedzerwa kushandiswa mumitambo yemazuva ano emunharaunda. Vanhu vakwezva kuonekwa kwavo kwepamusoro, kuiswa nokukurumidza nekuchengetedza kwekuzvininipisa. Zvisinei, nekufamba kwenguva, ruvara uye ruvara rwepVC rinogona kuva rakasviba uye risina basa nekuda kweguruva rakawanda, soro kubva pakudya, maratiro ekudzivirira uye zvimwe zvinosvibisa. Saka, zvinokwanisika here kushambidza zvigadziro zvakapetwa, uye ndezvipi zvinogadziriswa ndinofanira kushandisa?
Mitemo mikuru yekuchengetedza
Pakugeza, chinhu chikuru hachisi chokukuvadza zvakashata zvepamusoro kwedenga. Nokuda kweizvi, mitemo inotevera inofanira kuonekwa:
- Usashandise michina ine zvakanyanya abrasive additives (soda, powders neyakura granules);
- Usashandisa acetone-based cleaners;
- Kushambidza pasina kushandiswa uye nemunhu chete;
- isati yasvika, bvisa zvishongo zvinogona kukwidza denga;
- iva nechokwadi chekutungamirira muedzo wekusava nemhosva (shandisa donho rimwe remushonga kune imwe nzvimbo isingazivikanwi yefirimu).
Zvinonzwisisika mubvunzo unomuka: chii chaunogona kushambidza tsvina yakajeka ? Nyanzvi dzekudzidzira mazano ekushandisa nzira dzakadaro dzakaratidzwa se seni isina simba sarudzo kana detergent nekuwedzera kweammonia. Kana iyo firimu inowanzoita tsvina yakawanda, zvinonzwisisika kutenga detergent yekutambanudza kwedenga. Hazvisiyi kurambana kwemadzimai uye kunopesana nekusvibiswa chero kupi zvako.
Sarudza nzira yekugezera
Nzira inonyanya kuchenesa firimu yevhu -isvire neine soft foam wool yakagadziriswa mune sarudzo yewaini yakashambadza. Kuti udzivise kutaridzika kwemashizha, bvisa imwe yose yemvura nehomwe yeflannel. Kana zvipfeko zvako zvakakwirira kwazvo, shandisa purogiramu yakareba ne sponge yakanyorova. Ndapota cherechedzai, hapanofanira kuva nemiganho yakajeka mukati mayo, iyo inogona kukuvadza firimu yakaipisisa firimu. Tambanudza chifukidzo pamucheka wepamusoro chinofanira kunge chakanatswa kucheneswa nebhurashi rakanyorova kana kuti mudziyo wakachena unogadziriswa pausina simba.