Guda biyu-bangaren manne
5. Amfani:
(1) Pretreatment: tushe kayan matakin matakin, manne, bisa ga rabo na babban wakili (madara fari) da kuma magani wakili (dark brown) 10: 1 rabo. ~ Minti 60.
(2) Girma: Ya kamata a kammala girman a cikin minti 1, manne zane ya zama uniform kuma mannen zane ya isa ya isa.
(3) hadawa: lokacin matsa lamba don isa ya isa, farantin mai rufi a cikin minti 1, 3 mintuna dole ne a matsa lamba, lokacin matsa lamba 45 ~ 120 mintuna, katako na musamman 2 ~ 4 hours. Ƙarfin ƙarfin ya kamata ya isa, abin toshe 500 ~ 1000kg / m2 , katako 800 ~ 15000kg/m2.
(4) Bayan jiyya: bayan taimakon matsa lamba don kiyaye lafiya, zazzabin lafiya sama da 20 ℃, 24 hours ana iya sarrafa shi da sauƙi (saw, planer), sa'o'i 72 bayan aiki mai zurfi, yayin lokacin don guje wa hasken rana da ruwan sama.
Sunan samfur: m plywood sassa biyu
Nau'in PVAC - PB
Ƙarfin ƙayyadaddun bayanai da yawa
Launin waje fari ne na madara
Kashi 50%
Alamu dole ne su dace
Dankowa (MPa · s) 5000-8000
Farashin PH5-6
Lokacin warkewa 2-4 hours
Rayuwar tsarawa shine watanni 12
Siffofin samfur
sunan samfur | Guda biyu-bangaren manne | Sunan alama | desay |
nau'in | Farashin PVAC-PB | Dankowar jiki(MPA.S) | 5000-8000 |
Ƙayyadaddun bayanai | 1L,5KG,10KG,25KG,50KG | PH | 5-6 |
Launi na waje | Babban wakili (Ivory) Hardener (launin ruwan kasa) | Lokacin warkewa | 2-4h |
M abun ciki | Babban wakili(≥50%)Hardener(≥99%) | Rayuwar rayuwa | watanni 12 |
Siffofin
1. Karfin mannewa
2. Kyakkyawan juriya na ruwa
3. Tsayayyen yanayi
Iyakar aikace-aikace
Ya dace da haɗin gwiwar jigsaw na kayan da ba na tsari ba da kayan aiki.
Umarni
1, Pretreatment: A danshi abun ciki na itace ya kamata a sarrafa tsakanin 8-12%;da bonding tushe surface ya zama santsi da lebur, ba tare da warpage, ƙura, mai, da dai sauransu.
2, Sizing: babban wakili: curing wakili (10: 1) rabo hadawa bukatar cikakken dama ga 3-5 minti, har sai uniform.Bayan an shirya manne, ya kamata a yi amfani da shi a cikin sa'o'i 1-2.Kumfa da fadada ƙara na iya faruwa yayin amfani, wanda al'amari ne na al'ada.Kuna iya ci gaba da amfani bayan ɗan motsawa.
3.Curing: The latsa lokaci ne kullum 2-4 hours, dangane da yawan zafin jiki
da zafi na yanayin gini.
Matakan kariya
1.Base matakin matakin shine mabuɗin:
Daidaitaccen daidaituwa: ± 0.1mm Daidaitaccen abun ciki na ruwa: 8% -12%;
2. Yawan manne yana da matukar muhimmanci:
Babban wakili (fararen fata) da wakili na warkewa (launin ruwan kasa mai duhu) suna haɗuwa a cikin rabo na 100: 10 bisa ga daidaitaccen rabo;
3. Haɗa manne daidai gwargwado:
Yi amfani da mai motsawa don ɗaukar colloid akai-akai sau 3-5, ba tare da ruwan ruwan filamentous ba.Ya kamata a yi amfani da maganin manne gauraye a cikin minti 30-60;
4. Gudun aikace-aikacen manne yana da sauri kuma daidai:
Ya kamata a kammala aikace-aikacen manne a cikin minti 1.Ya kamata manne ya zama iri ɗaya kuma manne akan ƙarshen ya isa.
5.Lokacin matsi ya kamata ya isa
Ana matse allunan da aka rufa tare a cikin minti 1, kuma dole ne a matsa su cikin mintuna 3.Lokacin matsawa shine minti 45-120, kuma katako shine awanni 2-4;
6, matsi ya kamata ya wadatar:
Matsi: softwood 500-1000kg /㎡katako 800-15000kg /㎡;
7, bayan bacin rai don kula da lafiya:
Yanayin lafiyar jiki yana sama da 20 ° C, ana iya sarrafa shi da sauƙi (gani, shiryawa) cikin sa'o'i 24, kuma ana iya ƙara sarrafa shi cikin sa'o'i 72.Guji hasken rana da ruwan sama a lokacin lokacin;