Kodi zida ndi zabwino za gangu la mphira

Nsatchi zopangira rabrable zimakhala ndi mawonekedwe osiyanasiyana a mitengo ya rabara, monga mphete za mphira, Masanja a Phulani, Magulu a Mfungulo, Mapaketi a Bratproof, ma Parashing ma Paraction, ndi zina zambiri.

Zinthu zambiri za mphira ndi zinthu za rabara zimapangidwa ndi mphira. Zachidziwikire, mphira umagawidwanso mu mphira wa ethylene probyylene rabara, styrene-butadiene rabara ndi mphira wa nyl. Ena amagwiritsidwanso ntchito m'mafakitale monga mankhwala opangira mankhwala, zamagetsi, mafakitale a mankhwala ndi chakudya. Ndiye, kodi mtengo wa rabara wa rabara woterewu ndi uti? Kodi zabwino zake ndi ziti?

Zabwino za rabara a rabura a rabura:

1. Mapaketi a mphira amatha kupangidwa mu mawonekedwe, kuvuta kosiyanasiyana, kutukuza bwino ndi mphamvu, komanso zinthu zogwiritsidwa ntchito kwambiri.

2. Phukusi la mphira limakhala ndi kutentha kwambiri ku 200 ° C kapena -50 ° ° C, ndipo kumakhalabe kutatha.

3. Kuchita kwa sekondale kwa rabulet ndi zabwino kwambiri, ngakhale kutentha kumasintha kwambiri, kungokhala komweko kulipo. a

4. Pad wa mphiramo sugwirizana ndi ozone ndi ultraviolet radiation, ndipo sizophweka kusiya pambuyo poti mugwiritse ntchito. a

5. Pad wa mphira umagwira ntchito bwino ngati anti-skid, kutetezedwa kwa chilengedwe, kukana, kukana, kukonza, kufiyira, ndi osokoneza bongo, etc.

Mwachidule, zinthu za mphira ndi mafuta a mphira zimakhala zofanana kwambiri, monga kusindikizidwa, kunyamula katundu, kutukwana komanso kugwedezeka kwa mayamwidwe! Ndioyenera ku malo okhala ndi zofuna zotsika komanso zopsinjika pang'ono. Gasket ya mphira imakhala ndi kutalika kwambiri. Kutengera mtundu wa mphira, zosowa zosiyanasiyana zomwe zingakwaniritsidwe.
M'malo mwake, pakukonzekera mphira zosindikizira za mphira ndi zopangira zawo za mphira, kapena posungira ndi kugwiritsa ntchito, chifukwa chophatikizika ndi zinthu zakubisi zakunja ndi zamankhwala pang'onopang'ono zimachepa, kapenanso kutaya.

Chisindikizo cha kwerble ndi chaumba, ndipo kusintha uku kumatchedwa Grap Turkeng ukalamba. .

Cholinga

二. Videwas kuti muchotse nkhuni kuchokera ku Secura Zisindikizo:

1. Itha kuthandizidwa ndi Benzoic acid (sodium), ndipo zoletsa-heldew zimakhala bwino.

2. Pukutani ndi zosungunulira (mafuta 84, petulo, petulo, eliene, etc.).

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