Substrate Sugandili & Surface Labɛnni
Fɛnɲɛnɛmako jiriw dilanni na, substrat labɛnni ye jusigilan kɔrɔlen ye min bɛ nɔ bila jɛɲɔgɔnya fanga la, a sanfɛla cogoya la, ani fɛn dilannenw bɛɛ ka baarakɛcogo la. Ikomi a ka c’a la, finimugu minnu dilannen don ni ɛntɛrinɛti ye, olu ka fin (0,10mm–0,50mm), substrat nafamafɛnw bɛɛ bɛ se ka ye lamini kɔfɛ ni u ma furakɛ ka ɲɛ.
Nin barokun in bɛ finiko kɛcogo fɔlɔ jira: substrat sugandili ani surface labɛnni.
1. Substrat sugandili sariyaw
Substrat sugandili ɲuman bɛ kɛ sababu ye ka sigida sabatili ni jɛɲɔgɔnya dannaya sabati.
1.1 Jɛɲɔgɔnya fanga wajibiyalenw
Substrat ka kan ka jamana ka jɛɲɔgɔnya fanga sariyaw labato, ni a ka kan ka kɛ ni sɔgɔli fanga hakɛ fitinin ye7 MPa.
A ka kan ka hɔrɔnya ka bɔ:
Delamination (Dɛlamini) ye
Blistering (Kurukuruw bɔli).
Edge tiɲɛni
Faratiw walima kirinni jugumanba
Tablo sanfɛla ka kan ka kɛ nɔgɔ ye ani ka kɛ cogo kelen na, nɔgɔ tɛ a la, tulu nɔgɔ tɛ a la, kola taamasiɲɛw tɛ a la, walima ni sɔgɔsɔgɔ juguman tɛ a la.
1.2 Ji hakɛ kɔlɔsili
A ka ca a la, substrat ji hakɛ ka kan ka kɔlɔsi jukɔrɔ14%.
Ni ji ka ca kojugu, o bɛ se ka kɛ sababu ye ka yɔrɔ dɔw bugun kɛ ni a digidigi funteni na, o bɛ nɔ bila nɔrɔli jogo la.
1.3 Muɲuli muɲuni
Janya jiginni man kan ka tɛmɛ o kan±1%walasa ka a to a ka digi cogo kelen na ani ka finimugu siri ɲɔgɔn na.
1.4 Nafaw ɲɛnabɔli
Ni substrat minnu kulɛri bɛ ɲɔgɔn falen kosɛbɛ, ni kurukuruw kuluw, walima ni u sanfɛla nafama wɛrɛw bɛ u la, batch-based classification and treatment bɛ ladilikan di walasa ka fɛn dilannenw cogoya sabati.
2. Substrat Sanding (Sankɛ min bɛ kɛ ni substrat) ye
Sani u ka finimugu kɛ, substrat sugandilenw bɛ sanfɛla sɔgɔli kɛ (kɛrɛ kelen-kɛrɛfɛ sɔgɔli) walasa ka se ka:
A janya bɛ kɛ kelen ye
Surface flatness (yɔrɔ flakɛli) ɲɛnabɔlen
Adhesive bonding baarakɛcogo ɲɛnama
Muɲuli muɲuli ka kan ka kɔlɔsi a kɔnɔ±0,10 mm yesankɔrɔta kɔfɛ.
Cɛsiri buguri ni jirimugu bɛɛ ka kan ka bɔ ka ɲɛ sani baara nata ka kɛ.
3. Substrate Surface furakɛli
Fɛnɲɛnɛmako finiw bɛ dilan ni jiri nafamaw ye walima suguya minnu bɛ falen joona-, olu bɛ dilan ni tigɛcogo ye. K’a sababu Kɛ u jɔcogo finman ye, u tɛ Se ka substrat (sɔgɔsɔgɔninjɛ) nafamafɛnw dogo ka ɲɛ.
Ni substrat surface ma furakɛ ka ɲɛ:
Kulɛriw danfara
Kɔnɔw ka misaliw
Surface dafabaliya
bɛ se ka ye ka kɛ a digilen kɔfɛ ni funteni ye, o bɛ nɔ jugu bila fura suguya ni a ɲɛda cɛɲi fila bɛɛ la.
O la, substrat surface furakɛli ye fɛɛrɛ nafama ye walasa ka veneer baara kɛcogo ɲuman sabati.
3.1 Substrat (sɔgɔsɔgɔninjɛ) cogoya jiracogo
Misaliya:
1220mm × 2440mm × 3mm plywood, min kɔnɔ, nɛgɛdaga nafamaw bɛ sɔrɔ.
3.2 Veneer sɛbɛn ɲɛfɔli
Misaliya:
Injiniyɛri ka finimugu bonya: 2500mm × 640mm × 0,50mm.
3.3 Lɔgɔ falencogo (Basi furakɛli) .
Lɔgɔ falenfɛn (a bɛ fɔ fana ko jirisunba walima basigi nivoyalan) bɛ kɛ walasa ka yɔrɔ dafabaliya dogo ani ka jɛɲɔgɔnya kɛcogo ɲɛ.
Baara minnu bɛ Kɛ olu ye:
Substrat (sɔgɔsɔgɔninjɛ) nafamafɛnw dogocogo
Ka dugukolo sanfɛla nɔgɔyacogo ɲɛ
Ka sigida sabatili sabati
Ka finiw bɛɛ lajɛlen cogoya ɲɛ
Ɲɛgɛnɛsiraw ɲagaminen hakɛ danmadɔ:
Yɔrɔ jɛman 1 yɔrɔ : Yɔrɔ finman 2 yɔrɔ
Musaka hakɛ jateminɛlen: 5,5 RMB/kg.
3.4 Minɛnw labɛncogo
A ka c’a la, masin saba-roller coating machine nɔgɔman bɛ kɛ ka basigi furakɛli kɛ.
Key configuration dɔw ye ninnu ye:
Sanfɛla wulilan: Lastikuw gɛlɛn (HB40–50), a cɛmancɛ bɛ se milimɛtɛrɛ. 210 ɲɔgɔn ma
Cɛmancɛ wulilan: Inox (chrome-platé), a cɛmancɛ bɛ se milimɛtɛrɛ. 120mm
Jiginni wulilan: Nɛgɛ inox (chrome-platé), a cɛmancɛ bɛ se milimɛtɛrɛ. 210mm ɲɔgɔn ma
Masina bɛ baara kɛ ni jirisunba ye min bɛ kɛ ni jiri ye, o bɛ a to a ka kɛ fɛn ye min bɛ kɛ ka ɲɛ ani ka a yɛrɛ datugu.
3.5 Baarakɛcogo
3.5.1 Masina sigicogo
Aw bɛ finimugu dacogo daminɛ ka jiri fasa labɛnnen kɛ jirisunba kɔnɔ min bɛ sanfɛla wulilanw ni ɲɔgɔn cɛ.
Yɛlɛma teliya min bɛ fɔ:60–80 r/min.
3.5.2 Datugulan kɔlɔsili
Aw bɛ fasa finman ni kelen kɛ ka a kɛ fɛn dɔ kan.
A ɲininen hakɛ min bɛ fɔ:
MasurunKilo 30–40 ye m2 30–40 kelen na.
Ni substrat minnu kulɛri bɛ ɲɔgɔn falen kosɛbɛ walima ni kuru gɛlɛnw bɛ u la, dacogo hakɛ bɛ se ka caya dɔɔni.
Dali kɔfɛ, pankurunw ka kan ka kɛ ɲɔgɔn kan ani ka u labɛnTile 5–6 kɔnɔsani a ka baara wɛrɛw kɛ.
3.5.3 Jali
Dali kɔfɛ, aw bɛ a to pankurunw ka ja ni fiɲɛ ye- fo ka se waati ɲɔgɔn maMiniti 10 kɔnɔfo ka se a sanfɛla ma -nɔgɔ.
O kɔfɛ, substrat bɛ se ka taa baarakɛcogo nata la.
Barokun nata ɲɛjirali
Tilayɔrɔba filanan na, an bɛna nin fɛɛrɛ ninnu jira fɛɛrɛko jiriw labɛnni na:
- Adhesive formulation ani a ɲagaminen
- Koli jɛnsɛnni
- Veneer (finimugu) bilali
- Hot pressing kɛcogo
- Edge trimming (dakunw tigɛcogo).
- Sɛgɛsɛgɛli ni a foroko dilanni
Aw ka to aw ɲɛ na walasa ka finimugu baarakɛcogo bɛɛ lajɛlen ɲɛfɔ.
