Tambaya don Mai Farashin Farashi
Don tambayoyi game da samfuranmu ko mai lissafin farashi, da fatan za a bar mana imel ɗin ku kuma za mu tuntube ku cikin awanni 24.
DANNA DOMIN AIKA TAMBAYOYI
Masu ƙera Resin Polyester Mara Cikakken Cikakke
DUKIYAR
•7937 resin polyester resin tare da matsakaicin amsawa
•Matsakaicin zafi, ƙarfi mai yawa, raguwa, da ƙarfi mai kyau
AIKACE-AIKACE
• Ya dace da ƙarfafa dutse mai siffar quartz a zafin ɗaki da matsakaicin zafin jiki., da sauransu.
LITTAFIN KYAUTA
| KAYA | Nisa | Naúrar | Hanyar Gwaji |
| Bayyanar | Rawaya mai haske |
|
|
| Asidity | 15-21 | mgKOH/g | GB/T 2895-2008 |
|
Danko, cps 25℃ |
0.65-0.75 |
Pa.s |
GB/T 2895-2008 |
|
Lokacin gel, min 25℃ |
4.5-9.5 |
minti |
GB/T 2895-2008 |
|
Abun ciki mai ƙarfi, % |
63-69 |
% |
GB/T 2895-2008 |
|
Kwanciyar hankali, 80℃ |
≥24
|
h |
GB/T 2895-2008 |
| launi | ≤70 | Kamfanin Pt-Co | GB/T7193.7-1992 |
Nasihu: Gano Lokacin Haɗawa: Ruwan wanka mai zafi 25°C, resin 50g tare da 0.9g T-8m (L% CO2) da 0.9g M-50 (Akzo-Nobel)
MEMO: Idan kuna da buƙatu na musamman na halayen warkarwa, tuntuɓi cibiyar fasaha ta mu
ABUBUWAN DA KE YI NA MAKARANTAR JINKI
| KAYA | Nisa |
Naúrar |
Hanyar Gwaji |
| Taurin Barcol | 35 |
| GB/T 3854-2005 |
| Rugujewar Zafitdaular | 48 | °C | GB/T 1634-2004 |
| Ƙarawa a lokacin hutu | 4.5 | % | GB/T 2567-2008 |
| Ƙarfin tauri | 55 | MPa | GB/T 2567-2008 |
| Modulus mai ƙarfi | 3300 | MPa | GB/T 2567-2008 |
| Ƙarfin Lankwasawa | 100 | MPa | GB/T 2567-2008 |
| Modulus na Lankwasa | 3300 | MPa | GB/T 2567-2008 |
| Ƙarfin tasiri | 7 | KJ/㎡ | GB/T2567-2008 |
MEMO: Matsayin aiki: GB/T8237-2005
MAI RUFEWA DA AJIYA
• Ya kamata a saka kayan a cikin akwati mai tsabta, busasshe, amintacce kuma mai rufewa, nauyinsa ya kai Kg 220.
• Tsawon lokacin shiryawa: watanni 6 ƙasa da 25℃, an adana shi a cikin sanyi da kyau
wurin da iska ke shiga.
• Duk wani buƙatar shirya kaya na musamman, tuntuɓi ƙungiyar tallafi ta mu
SANARWA
• Duk bayanan da ke cikin wannan kundin bayanai sun dogara ne akan gwaje-gwajen GB/T8237-2005 na yau da kullun, kawai don tunani; wataƙila ya bambanta da ainihin bayanan gwaji.
• A tsarin samar da kayayyakin resin, saboda yadda ayyukan kayayyakin masu amfani ke shafar abubuwa da yawa, ya zama dole ga masu amfani su gwada kansu kafin su zaɓi da kuma amfani da kayayyakin resin.
• Resin polyester mara cika ba shi da ƙarfi kuma ya kamata a adana shi a ƙasa da digiri 25 na Celsius a cikin inuwa mai sanyi, a cikin motar firiji ko da daddare, don guje wa hasken rana.
•Duk wani yanayi mara dacewa na ajiya da jigilar kaya zai haifar da raguwar tsawon lokacin shiryawa.
UMARNI
• Resin 7937 bai ƙunshi kakin zuma, accelerator da thixotropic additives ba.
• Resin 7937 ya dace da warkarwa a zafin ɗaki da matsakaicin zafin jiki. Warkewar zafin jiki matsakaici ya fi dacewa da sarrafa samarwa da kuma tabbatar da aikin samfur. An ba da shawarar ga tsarin warkewar zafin jiki matsakaici: tert-butyl peroxide isooctanoate TBPO (abun ciki ≥97%), abun ciki na resin 1%; zafin jiki warkewa, 80±5℃, warkewa ba ƙasa da awanni 2.5 ba. Shawarar wakili mai haɗawa: γ-methacryloxypropyl trimethoxysilane KH-570, abun ciki na resin 2%.
• Resin 7937 yana da amfani mai yawa; ana ba da shawarar a zaɓi resin 7982 ko resin o-phenylene-neopentyl glycol 7964L tare da buƙatun aiki mafi girma; ana ba da shawarar a zaɓi m-phenylene-neopentyl glycol 7510 don juriyar ruwa mai yawa, juriyar zafi da juriyar yanayi. Resin; idan kayan aikin zasu iya cika buƙatun, don Allah a zaɓi resin isophthalic 7520 mai ƙarancin ɗanko, wanda ya fi araha kuma yana da mafi kyawun aiki.
• A tsarin samar da samfurin, bayan dumamawa da wargazawa, ya kamata a rage shi zuwa zafin ɗaki, don guje wa sanyi da sauri, don hana lalacewar samfurin ko fashewa, musamman a lokacin hunturu. Ya kamata a yi yankewa da goge dutse na quartz a tsarin samarwa bayan an gama tsaftacewa sosai.
• Ya kamata a guji shan danshi daga cikin abin da ke cike da danshi. Yawan danshi zai shafi wargajewar samfurin kuma ya haifar da lalacewar aiki.
