English

Center Center

Kodi ndi mikhalidwe yodziwika ya zikwama za PP ndi ziti?

Matumba owumbidwa nthawi zambiri amagwiritsidwa ntchito ndi anthu kunyamula zinthu, koma kuti alankhule kwenikweni kapenaMatumba Otsekemera a Supuni ndiMatumba ophatikizika a pulasitiki amagwiritsidwa ntchito kwambiri. Chifukwa chake, pamapeto pake, nchiyani chimapangitsa anthu kudziwa kuti matumba apuwala awa, kapena pamapeto, ali ndi zomwe zingakope mawonekedwe a anthu? Izi ndizoyamba kuyambitsa mwatsatanetsatane m'matumba a pulasitiki monga zitsanzo za mitundu yodziwika bwino ya zikwama zamapulasitiki.

1. Kulemera

Nthawi zambiri ma pp nthawi zambiri amakhala opepuka, kachulukidwe ka matumba a PP ndi pafupifupi 0,9-0.98 g / cm3. Wopangidwa ndi pulasitiki yemwe amagwiritsidwa ntchito kwambiri, ngati palibe filler amawonjezeredwa, i.e. wofanana ndi kachulukidwe ka pulasitiki. Mapulogalamu opangidwa ndi pulasitiki ali ndi kachulukidwe ka 0,9-0.91 g / cm3 ya pulasitiki. Monga kuti kuluka maboma ndi opepuka kuposa madzi.

2.High Fracture Mphamvu

Nsalu yolumikizidwa ndi pulasitiki Ndi zinthu zosinthika, zowoneka bwino kwambiri m'zinthu zapulasitiki, zomwe zimakhudzana ndi mawonekedwe ake a crystallization, ngati mphamvu zowonjezera (mphamvu), ndi zapamwamba kuposa zida zachitsulo.

3.Kukani mankhwala

Kufuula kwa pulasitiki kumakhala ndi kukana bwino kwa azorganic ndi Organic, apansi pa 110 Celsius, ndipo sawalimbikitsa pang'ono panthawi yayitali. Kutentha kukakwera, kaboni Tetrachloride, Xylene, turpentine, etc. Ikhoza kusungunuka motsutsana nawo. Fufuzani Nitric acid, kuwononga sulufuric acid, zinthu zokhala ndi ma acid ndi oxizisi zina zamphamvu zidzakhala zotsutsana nazo, ndipo zimakhala ndi chipongwe chabwino ku mabasi akulu ndi ma acid wamba.

 

Kutsutsa kwa 4.goud ku Abrasion

Kuwala kwa pulasitiki kumakhala ndi kukana kwabwino kwa organic ndi organic zinthu, ndipo alibe mphamvu kwa nthawi yayitali pansi pa 110 ° C. Kukhazikika kotsutsana ndi ma sol sol, mafuta ndi mafuta. Kutentha kukakwera, kaboni Tetrachloride, Xylene, turpentine, etc. Ikhoza kusungunuka motsutsana nawo. Fufuzani Nitric acid, kuwononga sulufuric acid, zinthu zokhala ndi ma acid ndi oxizisi zina zamphamvu zidzakhala zotsutsana nazo, ndipo zimakhala ndi chipongwe chabwino ku mabasi akulu ndi ma acid wamba.

5.godi magetsi ogwiritsa ntchito katundu

Kutchingira pulasitiki koyera ndi magetsi abwino. Monga sizitengera chinyontho, sichikhudzidwa ndi chinyezi mlengalenga, magetsi owonongeka amakhalanso ndi 2.2-2.

 

6.

Kutentha kwa chipinda, nsalu yapulasitiki yolumikizidwa kwathunthu ku chinyezi, yokhala ndi mayamwidwe ochepera 0. Zovala zosoka pulasitiki sizikhala kuti zimatulukira mphuno ndi mildew.

 

Ubwino wa Matumba Okhala Nawo Chitetezo Chachilengedwe:

 

  • Kuthamanga kwa madzi kususuka kumatha kupangidwa kuti musankhe, kusungunuka kwathunthu m'madzi, osayipitsa ndi osadetsa;
  • Kuwonekera kwakukulu, gloss yabwino, yofewa kwambiri, kukhudza kwabwino, mafuta abwino ndi zosungunulira;
  • Wophika wosindikizidwa, wosindikizidwa, wotsika mpweya, chotchinga chabwino cha mpweya, chotchinga cha pulasitiki kapena zomata zokhazokha zimatha kuwonjezeredwa, zigawo zabwino kwambiri zotsutsa;
  • Palibe fumbi lolemera, otambasuka, otambasuliratu, kukana kwamphamvu kwa pulasitiki zambiri, sikugwirizana ndi acid ndi alkali, wopatsa thanzi;
  • Itha kukhala madzi, mpweya, kuwala kwa dzuwa ndi biodegradgradgradgradonth, nthawi zambiri imatha kuwola ku zinthu zovulaza, kuchepetsa kuipitsa chilengedwe.
Mabulogu

Zogwirizana ...

Positi posachedwa

Monga ife pa Facebook