Chomatira Chosungunuka Chotentha cha Nsalu Yopaka WD8570
WD8570 ndi guluu wosungunuka wotentha wa polyurethane womwe umagwira bwino ntchito, umalimbana ndi kutentha, umalimbana ndi madzi, umalimbana ndi mafuta, komanso umalimbana ndi ukalamba chifukwa cha mphamvu yake yochira ndi mpweya ndi chinyezi pamwamba pa chinthu cholumikizidwacho.
Chogulitsachi chikugwirizana ndi malire a mankhwala osasunthika achilengedwe mu zomatira (GB33372-2020).
WD8570 imatsegulidwa nthawi yayitali komanso imakhala ndi mphamvu zoyambira, ndipo imagwiritsidwa ntchito kwambiri mu zovala zamkati, nsalu zapakhomo, ndi zovala. Ili ndi mphamvu zabwino zomangira zinthu monga nsalu, siponji, ndi filimu ya PU.
1. Chigawo chimodzi, chosavuta kuchigwiritsa ntchito, choyenera kugwiritsidwa ntchito ndi makina, komanso chogwira ntchito bwino kwambiri.
2. Zokwanira 100%, palibe kuipitsa, komanso zachilengedwe.
3. Kugwiritsa ntchito bwino, ndi kumamatira bwino ku masiponji, matabwa, nsalu zosalukidwa, ndi zina zotero.
4.Kulimba koyambirira kwambiri komanso liwiro lofulumira.
5. Pambuyo pochiza kwathunthu, imakhala ndi kukana kwakukulu kutentha kwambiri komanso kotsika komanso mphamvu yomaliza.
Zizindikiro za magwiridwe antchito
| Pulojekiti | Muyezo | Njira yoyesera | |
| Zinthu Zofunika | Polyurethane | ||
| Maonekedwe | Kutentha kwa sungunulani | Madzi akuda | kuwonetsa |
| Kutentha kwa chipinda | Cholimba chakuda | kuwonetsa | |
| Kukhuthala/mPa · S | 120℃ | 3000~5000 | HG/T 3660-1999 |
| 140℃ | 1000~3000 | HG/T 3660-1999 | |
| Kukhazikika/mPa · S (120 ℃ & 12h) | 120℃ | 10000 | GB/T16998-1997 |
| 140℃ | <8000 | GB/T16998-1998 | |
| Mphamvu yokoka yeniyeni/g/cm3 | 1.10~1.20 | GB/T 13354 | |
Mikhalidwe yogwirira ntchito
| Pulojekiti | Muyezo |
| Nthawi yotsegulira (23 ± 2 ℃ * 55 ± 5% RH) | 30~120 |
| Nthawi yoyikapo (23 ± 2 ℃ * 55 ± 5% RH) | 5~20 |
| Sungunulani guluu kutentha/℃ | 120~160 |
| Kutentha kwa guluu/℃ | 130~150 |
| Njira yophikira | Kupopera utoto |
| Kuchuluka kwa ❖ kuyanika g/m2 | 80~120 |
Kusungunuka kwa kukhuthala - kupindika kwa kutentha
Zizindikiro pambuyo pochira
| Pulojekiti | Mtundu Wokhazikika | Miyezo yowunikira |
| Kulimba/Kuuma kwa Mphepete mwa Nyanja A | 30-60 | GB/T531.1-2008 |
| Mphamvu yoyambira ya peel ya 180 °/N/100mm (25 ℃ * 60% chinyezi, siponji & nsalu yosalukidwa ya PP kwa mphindi 30) | ≥ 20 kapena kusweka kwa zinthu | GB/T7124-2008 |
| Mphamvu ya peel ya 180 °/N/100mm (25 ℃ * 60% chinyezi, siponji & nsalu yosalukidwa ya PP imachiritsidwa kwa masiku atatu) | ≥ 30 kapena kusweka kwa zinthu | GB/T7124-2008 |
Kukonzekera koyambirira
1. Malo omangiriridwawo ali ndi madontho a mafuta, fumbi, ndipo amakhudza mphamvu ya malumikizanowo, zomwe zimafuna kutsukidwa bwino, kouma, kopanda mafuta, kapena kopanda fumbi.
2. Pamene kutentha kwa pamwamba pa chinthu chomatira kuli pansi pa 10 ℃ panthawi yogwiritsa ntchito, chifukwa cha kutentha kochepa, nthawi yotsegulira imafupikitsidwa, zomwe zimakhudza nthawi yogwirira ntchito ndipo zimapangitsa kuti chisamamatire bwino. Ngati pakufunika kumangirira chinthucho, chiyenera kutenthedwa.
Njira yophikira
1. Njira yomatira yosungunuka imagwiritsa ntchito thanki yomatira yosungunuka yotsekedwa ndi dongosolo lomatira losungunuka la 20L/200L. Ngati pali kukhuthala kwina, tinthu tating'onoting'ono, thovu, kapena zinthu zina zomwe zapezeka panthawi yomatira yosungunuka, chonde funsani ogwira ntchito yogulitsa ku Kangda nthawi yomweyo.
2. Njira yophikirayi ikuphatikizapo kupukuta, kukanda, ndi kupopera.
Nthawi yochiritsa
Cholinga cha WD8570 ndi kukwaniritsa kuuma kwathunthu, ndipo chinthu cholumikizidwacho chiyenera kusungidwa pa kutentha koyenera kapena chinyezi (kutentha 25 ℃, chinyezi 50% kapena kupitirira apo, ndi mphamvu ya 80% kapena kupitirira apo mutauma kwa masiku 7). Njira youma imadalira zinthu zotsatirazi:
1. Chinyezi ndi kutentha komwe kusungidwa ndi kugwiritsidwa ntchito.
2. Chinyezi pamwamba pa nthaka yolumikizidwa.
3. Kupuma bwino kwa substrate yolumikizidwa.
4. Malo omatira/makulidwe a guluu amagwiritsidwa ntchito.
Njira yoyeretsera
1. Sungunulani guluu: Chotsukira chapadera WD8600 chimagwiritsidwa ntchito potsuka.
2. Dongosolo logwiritsira ntchito guluu: Chotsukira ndi chopukutira chimatsukidwa ndi chotsukira chapadera WD8602.
3. Ngati mukufuna zomatira zokonzedwa kale, chonde funsani akatswiri a ku Kangda.
Nkhani zofunika kuziganizira:
1. Zipangizo zotulutsira utsi m'deralo ziyenera kuyikidwa pamalo ogwirira ntchito kuti zitsimikizire kuti mpweya ukuyenda bwino.
2. Chomatira chosungunuka chotentha chiyenera kutenthedwa chikagwiritsidwa ntchito, ndipo zida zodzitetezera monga zovala zogwirira ntchito, magolovesi a thonje, zophimba nkhope, magalasi oteteza maso, ndi zina zotero ziyenera kuvalidwa.
3. Chifukwa cha chinyezi chomwe chimagwiritsidwa ntchito, kusindikiza ma CD kuyenera kuyang'aniridwa mosamala musanagwiritse ntchito kuti muwonetsetse kuti kusindikiza konse ndi umphumphu wa chinthucho.
4. Chonde werengani buku la chitetezo cha mankhwala mosamala musanagwiritse ntchito.
Kutentha kwa chilengedwe: Sungani m'chipinda chozizira komanso chouma pa 5-35 ℃.
Nthawi yosungira mu chidebe choyambirira chotsekedwa: miyezi 9.
Chikwama cha aluminiyamu chopangidwa ndi zojambulazo/ng'oma chopangidwa ndi zinthu zosiyanasiyana: 20kg/ng'oma kapena 200kg/ng'oma.








