Manna Mai Zafi Mai Narkewa Don Aikin Katako WD8610
WD8610 wani abu ne mai kama da polyurethane mai zafi wanda ke aiki a matsayin manne mai amsawa, wanda yake da ƙarfi a zafin ɗaki, yana zama ruwa bayan dumama, kuma yana samar da haɗin farko bayan an shafa shi da haɗawa. Sannan yana da kyakkyawan mannewa, juriya ga zafin jiki, juriya ga ruwa, juriya ga mai, da juriya ga tsufa saboda iyawarsa ta warkewa da iska da danshi a saman kayan da aka haɗa.
Samfurin ya cika ƙa'idar mahaɗan halitta masu canzawa a cikin manne (GB33372-2020).
Ana amfani da WD8610 sosai don haɗa manyan allunan katako, allunan yawa, allunan hana wuta, allunan filastik na dutse, allunan filastik na itace, allunan ado, PVC, ABS, PMMA, PC da sauran allunan da fina-finai saboda tsawon lokacin buɗewa.
1. Abu ɗaya, mai sauƙin sarrafawa, ya dace da aikin injina, ingantaccen aiki.
2. Abubuwan da ke cikinsa 100%, babu gurɓatawa, kuma ba sa cutar da muhalli.
3. Faɗin amfani, tare da mannewa mai kyau ga robobi, itace, da sauransu.
4. Tsawon lokacin buɗewa, ƙarfin farko mai girma, wanda ya dace da babban haɗin yanki.
5. Bayan ya warke, yana da juriyar zafi, juriyar ruwa, juriyar sanyi, da kuma dorewa.
Manuniyar Aiki
| Aiki | Daidaitacce | Hanyar gwaji | |
| Kayan Aiki | Polyurethane | ||
| Bayyanar | Zafin narkewa | Ruwan madara mai launin fari zuwa rawaya mai haske | hangen nesa |
| Zafin ɗaki | Farin madara zuwa rawaya mai haske mai kauri | hangen nesa | |
| Danko/mPa · S | 120℃ | 10000~20000 | HG/T 3660-1999 |
| 140℃ | 4000~7000 | HG/T 3660-1999 | |
| Kwanciyar hankali/mPa · S (120 ℃&12h) | 120℃ | ⼜40000 | GB/T16998-1997 |
| 140℃ | −15000 | GB/T16998-1998 | |
| Nauyin nauyi na musamman/g/cm3 | 1.0~1.2 | GB/T 13354 | |
Yanayin aiki
| Aiki | Daidaitacce |
| Lokacin Buɗewa/minti (23 ± 2 ℃ * 55 ± 5% RH) | 5~15 |
| Narke manne zafin jiki / ℃ | 120~160 |
| Zafin aikace-aikacen manne / ℃ | 120~140 |
| Hanyar shafa | Rufin birgima, murfin gogewa |
| Adadin shafi g/m2 | 60~120 |
| Saurin rufewa m/min | 5~20 |
Danko na narkewa - yanayin zafin jiki
| Zafin jiki/℃ | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | 160 |
| Danko/mPa · S | 92702 | 54747 | 32545 | 20353 | 13463 | 9358 | 6785 | 5090 | 3937 |
Ana sarrafa kafin lokaci
1. Wurin da aka haɗa yana da tabon mai, ƙura, kuma yana shafar ƙarfin haɗin, yana buƙatar tsaftacewa, bushewa, rashin mai, ko maganin da ba ya ƙura.
2. Ga kayan aiki kamar PP waɗanda ke da ƙarfin saman ƙasa da dynes 32, ana buƙatar maganin corona ko harshen wuta don tabbatar da cewa ƙimar dyne ta kai 36 ko sama da haka.
3. Zafin saman kayan da aka manne yayin amfani bai kamata ya zama ƙasa da 20 ℃ ba. Idan zafin ya yi ƙasa sosai, lokacin buɗewa zai ragu, wanda zai iya shafar lokacin aiki kuma ya haifar da rashin mannewa ko ma rabuwa. Idan ya zama dole a haɗa kayan, yana buƙatar a dumama shi.
Hanyar shafa
1. Tsarin mannewar narkewa yana amfani da tankin manne mai rufewa da tsarin manne mai ƙarfin lita 20/200. Idan aka sami wani ɗanko mara kyau, barbashi, kumfa, ko wasu abubuwan da suka faru yayin aikin mannewar narkewa, da fatan za a tuntuɓi ma'aikatan tallace-tallace na Kangda nan da nan.
2. Hanyoyin rufewa sun haɗa da rufewa mai birgima, gogewa, da fesa bututun feshi.
Lokacin warkarwa
Tsarin warkarwa na WD8610 ya dogara da waɗannan abubuwan:
1. Danshi da zafin jiki a cikin muhallin da ake amfani da shi da kuma tsaftacewa yana buƙatar wani matakin zafin jiki da danshi don polymerization na sinadarai na PUR. Saboda haka, ana ba da shawarar a yi tsaftacewar samfurin a ƙarƙashin yanayin zafi da danshi mai dacewa. Gabaɗaya, ana ba da shawarar cewa zafin jiki kada ya kasance ƙasa da 25 ℃ kuma danshi kada ya kasance ƙasa da 50% don tsaftacewa na tsawon kwanaki 1-7.
2. Danshi a saman substrate ɗin da aka haɗa.
3. Numfashi na substrate ɗin da aka haɗa.
4. Kauri na yankin manne/ƙaurin Layer mai mannewa yayin amfani.
Hanyar tsaftacewa
1. Tsarin manne mai narkewa: Da farko, a zubar da sauran manne daga tsarin manne mai narkewa, sannan a ƙara WD8600 don wankewa da ruwan zafi har sai ragowar manne mai narkewar polyurethane ya bushe gaba ɗaya.
2. Tsarin amfani da manne: Ana wanke manne da abin nadi da wani maganin tsaftacewa na musamman WD8602.
3. Don manne da aka riga aka goge, da fatan za a tuntuɓi masu fasaha na Kangda.
1. Ya kamata a sanya na'urorin shaye-shaye na gida a yankin aiki don tabbatar da samun iska.
2. Dole ne a yi amfani da manne mai zafi idan ana amfani da shi, sannan a sanya kayan kariya na mutum kamar su tufafin aiki, safar hannu na auduga, abin rufe fuska, tabarau, da sauransu.
3. Saboda yadda samfurin ke magance danshi, ya kamata a duba hatimin marufi a hankali kafin amfani don tabbatar da cikakken hatimin da kuma ingancin samfurin.
4. Da fatan za a karanta littafin jagorar amincin samfurin a hankali kafin amfani.
Zafin muhalli: A adana a cikin ɗaki mai sanyi da bushewa a zafin 5-35 ℃.
Lokacin ajiya a cikin akwati da aka rufe da asali: watanni 9.
Jakar foil ta aluminum/drum mai rufewa: 20kg/drum ko 25kg/drum ko 200kg/drum.
