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Kuchokera pazabwino ndi zovuta za mawonekedwe apulasitiki

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Note: Zitha kukhala utoto momasuka malinga ndi zosowa, kapena zopangidwa kukhala zowonekera

Ubwino pulasitiki

Zosavuta kupanga, zosavuta kupanga (zosavuta kupanga)

Ngakhale geometry ya malondayo ndi ovuta, bola ngati angathe kumasulidwa ku nkhungu, ndizosavuta kupanga. Chifukwa chake, kugwira kwake bwino ndikwabwino kuposa kukonza zitsulo, makamaka zopangidwa ndi jakisoni. Pambuyo pokonza, chinthu chovuta kwambiri chomaliza chitha kupangidwa.

Zitha kukhala utoto momasuka malinga ndi zosowa, kapena zopangidwa kukhala zowonekera

Mapulasitiki atha kugwiritsidwa ntchito kupanga zinthu zokongola, zowonekera komanso zokongola, ndipo amatha kukhala achikongoletsedwe mwakufuna kwawo, zomwe zitha kukulitsa mtengo wawo wazinthu ndikupatsa anthu chisangalalo.

Zitha kupangidwa kukhala zopepuka komanso zamphamvu kwambiri

Poyerekeza ndi chitsulo ndi zinthu za ceramic, imakhala yolemera, yopepuka, yopatsa mphamvu, komanso yamphamvu kwambiri (chiŵerengero cha mphamvu yolimba), kotero imatha kupangidwa kukhala yopepuka komanso yamphamvu kwambiri. Makamaka mutadzaza CHIKWANGWANI chamagalasi, mphamvu zake zimatha kusintha.

Kuphatikiza apo, chifukwa mapulasitiki ndi ochepa polemera ndipo amatha kusunga mphamvu, zogulitsa zawo zimakhala zopepuka.

Palibe dzimbiri kapena dzimbiri

Mapulasitiki nthawi zambiri amalimbana ndi dzimbiri ndi mankhwala osiyanasiyana ndipo sangachite dzimbiri kapena kuwonongeka mosavuta ngati zitsulo. Palibe chifukwa chodandaula za kukokoloka kwa asidi, soda, mchere, mafuta, mankhwala, chinyezi ndi nkhungu mukamagwiritsa ntchito.

Sikovuta kusamutsa kutentha, magwiridwe antchito abwino

Chifukwa cha kutentha kwakukulu komanso kutsika pang'ono kwa pulasitiki, sizivuta kusamutsa kutentha, motero kuteteza kutentha kwake komanso kutentha kwake ndikwabwino.

Itha kupanga magawo azinthu zoyenda komanso zoteteza

Pulasitiki yokha ndichinthu chabwino kwambiri chotetezera. Pakadali pano, titha kunena kuti palibe chinthu chamagetsi chomwe sichigwiritsa ntchito pulasitiki. Komabe, ngati pulasitiki ili ndi ufa wachitsulo kapena zotsalira zoumba, itha kupangidwanso kukhala chinthu chokhala ndi magwiridwe antchito abwino amagetsi.

Kuyamwa kwabwino kwambiri ndi magwiridwe antchito ochepetsa phokoso, kufalitsa bwino kuwala

Mapulasitiki ali ndi mayamwidwe abwino kwambiri komanso kuchepetsa phokoso; Mapulasitiki owonekera (monga PMMA, PS, PC, ndi zina zambiri) atha kugwiritsidwa ntchito kupanga zopanga pulasitiki zowonekera (monga mandala, zikwangwani, mbale zokutira, ndi zina zambiri).

Mtengo wotsika wopanga

Ngakhale zopangira pulasitiki pazokha sizotsika mtengo kwambiri, chifukwa pulasitiki ndiyosavuta kuyigwiritsa ntchito ndipo zida zake ndizotsika, mtengo wazogulitsa ungachepe.

Kuipa pulasitiki

Kutentha kosavuta komanso kosavuta kuwotcha

Ichi ndiye vuto lalikulu kwambiri la mapulasitiki. Poyerekeza ndi chitsulo ndi magalasi, kutentha kwake kumakhala kotsika kwambiri. Kutentha ndikokwera pang'ono, kumatha kupunduka, ndipo ndikosavuta kutentha. Pakayaka, mapulasitiki ambiri amatha kupanga kutentha kwambiri, utsi ndi mpweya wa poizoni; ngakhale ma resin a thermosetting, imasuta ndikutuluka ikadutsa madigiri 200 Celsius.

Kutentha kumasintha, katunduyo amasintha kwambiri

Ndizachidziwikire kuti kutentha kwambiri, ngakhale kukumana ndi kutentha pang'ono, zinthu zosiyanasiyana zimasintha kwambiri.

Mphamvu zamagetsi zochepa

Poyerekeza ndi voliyumu yofanana yazitsulo, mphamvu yamakina ndiyotsika kwambiri, makamaka pazinthu zopyapyala, kusiyana kumeneku ndikowonekera kwambiri.

Sachedwa dzimbiri ndi zosungunulira zapadera ndi mankhwala

Nthawi zambiri, mapulasitiki sangawonongeke ndi mankhwala, koma mapulasitiki ena (monga: PC, ABS, PS, ndi zina) alibe zinthu zambiri pankhaniyi; Mwambiri, utomoni wa thermosetting ndiwosagwirizana ndi dzimbiri.

Kukhazikika kosavuta komanso ukalamba wosavuta

Kaya ndi mphamvu, pamwamba gloss kapena chilungamo, si cholimba, ndipo chimakwawa pansi katundu. Kuphatikiza apo, mapulasitiki onse amawopa kuwala kwa dzuwa ndi kuwala kwa dzuwa, ndipo adzakalamba chifukwa cha kuwala, mpweya, kutentha, madzi ndi chilengedwe.

Angathe kuwonongeka, fumbi ndi dothi

Kuuma kwapulasitiki ndi kotsika kwambiri ndipo kumawonongeka mosavuta; Kuphatikiza apo, chifukwa ndi insulator, imadzazidwa ndimagetsi, motero ndikosavuta kuipitsidwa ndi fumbi.

Kukhazikika koyipa

Poyerekeza ndi chitsulo, pulasitiki imakhala yocheperako, chifukwa chake zimakhala zovuta kuonetsetsa kuti ndizolondola. Pankhani ya chinyezi, kuyamwa kwa chinyezi kapena kutentha kumasintha mukamagwiritsa ntchito, kukula kwake kumakhala kosavuta kusintha pakapita nthawi.
 
 
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