Ruipin/ Flow sanyaya gwaji
A mafi yawan lokuta, flattening wani abu ne da mutum yake tsammani na fenti, wanda ke nunawa a cikin bushewar filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin filin fili Ana daukar kwararar kwarara a matsayin lahani na fenti, musamman a wuraren da ke faruwa a tsaye, gefe da kusurwa na kayan aiki. Kalmomin da ake amfani da su a yau da kullun, kamar streaks ko hawaye, suna bayyana wannan bayyanar da ke da lahani sosai. Ba za a iya cewa ba zai yiwu ba ta amfani da ma'auni na viscosity don auna halayen kwarara da kwarara, amma yana da wuya sosai.
■ Easy kwatanta gwaji na flattening da kwarara dange halaye na fenti a mataki tsakanin coating film da bushewa
■ Test flattening da kuma gudu danganta a kan wannan gwaji
■ Bakin karfe tsari, lalata juriya
daidaitattun:
ASTM D 2801
FTMS 141a, Method 4494
Leveling Test Matakai:
■ Yi amfani da gwajin da aka gwada fenti a kan wani matattarar ƙasa (gwajin karatun takarda), samar da 5 nau'ikan daban-daban coating kauri
■ Kula da kwance matsayi na gwajin allon da kuma lura da wanda daga cikinsu stripes kusa tare
■ Yawancin lokaci, lokacin da layuka biyu suka haɗu, akwai wani rabo a tsakiyar, wanda aka yi amfani da wannan matsayi shine matsayi mai daidaitawa
Stream Hanging Test Matakai:
■ samar da 10 nau'ikan layuka na daban-daban coating kauri da gwaji rufi
■ Nan da nan bayan rufi sanya gwajin farantin a tsaye matsayi, zui m rufi shirye-shiryen sanya a sama da kuma kauce wa rawar jiki
■ Adjacence na stripes ya dogara da tendency na kwarara hanging
■ Sakamakon gwajin yana da wuya sosai. Yana da mahimmanci a tabbatar da wadannan yanayi a gwaji: kwanciyar hankali yanayi a lokacin gwaji, daidaito na murfin, saita lokacin kimantawa
Bayanan oda
Model Sunan
0810 Ruipin/ Flow sanyaya gwaji Biyar Parallel gwajin rabo:0.1/0.2/0.3/0.5/1.0 mm
Goma DC danganta gwajin rabo:75/100/125/150/175/200/225/250/275/300μm
Basic Saituna:
Fluid kwarara gwaji, dauki akwati;
NYPC daidaitawa gwaji
NYPC daidaitawa gwajiKayan aikin yana ba da hanyar kimanta ingancin rufi na sabon gini kafin karfafa, don haka rage ko kawar da ƙwayoyin rufi da ke farfajiyar rufi saboda buroshin ko wasu fina-finai. Yin kimantawa da kayan aikin flattening tare da wannan nau'i na musamman, kamar kimantawa da hanyar rufi, amma ya fi kwanciyar hankali fiye da rufi. Saboda akwai abubuwa daban-daban da ke tasiri da kwarara da kwarara, gwajin waɗannan ayyukan bai kamata su rikitar da juna ba, gwajin kwarara an gudanar da shi a kan allon gwajin kwance-kwance, ba auna aikin kwarara ba ne.
New York rufi Club(NYPC) mai gwajiWani U-irin film coater. A gefensa akwai wani m rabo, yankan a cikin rabo yana da wani saiti na biyar nau'ikan m V rubutu slots daidai tsakanin, da zurfin slots ne 10, 20, 40, 80 da 160mils bi da bi. Gwajin zai iya zana 4in fadi jawo fim a lokaci guda, da kuma gwajin biyu ƙarshen tsawon 5in.
An yi aikin jawo a kan allon gwaji ko takarda kamar yadda aka saba. Yana samar da alamun rufi na nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau' Gwajin jawo yana buƙatar kiyaye daidai a kan kwance-kwance har sai film bushewa bayan za a iya kimanta. Rating na flatness ne duba abin da biyu coating film tsakanin tsakanin, da kuma zuwa abin da mataki.
daidaitattun:
New York Coating Fasahar Association No. 44, Vol.32
tattara No. 430, p. 1435
Bayanan oda Technical nuna alama
samfurin Sunan Shipping nauyi Net nauyi Girma
0812 NYPC daidaitawa gwaji 450g(1lbs) 340g(12oz.) 127×32×44.5mm(5×1.25×1.75in)
Basic Saituna:
Fluid gwajin、kawo akwati;