Nasihu akan Amfani da Adhesives gama-gari

Nasihu akan Amfani da Adhesives gama-gari

Matsakaicin da ke haɗa abubuwa biyu galibi yana bayyana azaman maganin ruwa kuma yana cikin nau'in sinadarai masu kyau. Akwai nau'ikan tsaka-tsaki da yawa, waɗanda galibi ana rarraba su ta hanyar mannewa, sigar jiki, hanyar tauri da kuma kayan riko.

Abubuwan da ya kamata a lura yayin zabar adhesives

Lokacin ajiya

1. 1. Kowane samfurin yana da lokacin ajiya. Dangane da ƙa'idodin ƙasa da ƙasa, lokacin ajiya yana nufin lokacin ajiya a cikin ɗaki (24°C). Don adhesives acrylic, yana da 20 ° C.
2. 2. Don samfuran acrylic, mafi girman zafin jiki, guntun lokacin ajiya.
3. 3. Don ruwa - samfuran tushen, idan zafin jiki yana ƙasa - 1 ° C, zai shafi ingancin samfurin kai tsaye.

Ƙarfi

1. 1. Babu manne na duniya a duniya. Zai fi kyau a yi amfani da adhesives na musamman don mannewa daban-daban.
2. 2.Idan ƙarfin adherend kanta ya yi ƙasa, babu buƙatar zaɓar samfuran ƙarfi - ƙarfi, in ba haka ba, zai zama ɓarna na albarkatu da haɓaka farashi.
3. 3. Kada kawai mayar da hankali ga babban ƙarfin farko, amma kuma la'akari da kyakkyawan dorewa.
4. 4. Ayyukan high - zafin jiki na maganin adhesives ya fi na ɗaki Idan ana buƙatar ƙarfi mai ƙarfi da dorewa mai kyau, ya kamata a zaɓi mannen zafi mai zafi.
5. 5. Cyanoacrylate manne (502 super manne) bai kamata a yi amfani dashi don kayan da ke buƙatar ƙarfin haɗin gwiwa ba sai dai gaggawa ko ƙananan gyaran yanki da ci gaba da samarwa.

Wasu

1. 1. Ba za a iya amfani da farin latex da urea
2. 2. Idan ana buƙatar m m, polyurethane adhesive, Optical epoxy adhesive, cikakken polyester adhesive, da polyvinyl acetal adhesive za a iya amfani da.
3. 3. Kada manne ya zama mai lalacewa ga manne. Misali, ba za a iya amfani da abubuwan da ake amfani da su ba - tushen chloroprene a kan allunan kumfa na polystyrene.
4. 4. Adhesives tare da babban brittleness ba su dace da manne kayan laushi ba.

Kariyar lokacin amfani da manne AB

1. 1. Don adhesives na bangaren AB, don Allah a haxa bisa ga buƙatun umarnin.
2. 2. Don manne na bangaren AB, dole ne a zuga shi sosai kafin amfani. Ba za a iya barin matattun sasanninta ba, in ba haka ba ba zai yi ƙarfi ba.
3. 3. Adherend dole ne ya kasance mai tsabta kuma ba shi da danshi (sai dai mannen magani na karkashin ruwa).
4. 4. Don cimma babban ƙarfin haɗin gwiwa, goge mannewa gwargwadon yiwuwa.
5. 5. Kyakkyawan ƙirar haɗin gwiwar haɗin gwiwa yana ƙayyade ƙarfin haɗin gwiwa.
6. 6. Lokacin amfani da manne, tabbatar da shirya shi kuma amfani da shi nan da nan. Kar a bar shi na dogon lokaci. Idan yana warkewa da sauri, bai kamata ya wuce minti 2 ba.
7. 7. Idan kuna son babban ƙarfi da saurin warkarwa, zaku iya zafi da shi dangane da yanayin. Lokacin shafa manne, kada yayi kauri da yawa. Yawanci, 0.5mm yana da kyau. Mafi girman manne, mafi munin tasirin haɗin gwiwa.
8. 8. Lokacin haɗa abubuwa, yana da kyau a yi amfani da matsa lamba ko gyara su tare da matsi.
9. 9. Don cimma ƙarfin da ya fi girma, yana da kyau a bar shi don 24 hours bayan haɗin gwiwa.
10. 10. Domin guda-kashi mai ƙarfi-mai tushe ko ruwa-kayan girke-girke, tabbatar da motsawa daidai lokacin amfani.
11. 11. Domin kaushi-kayayyakin da aka samo, bayan shafa manne, a tabbata a bar shi ya huce har sai ya daina yin manne.