workshop technical training Muna Gumiguru 2021

Musoro wekudzidzisa:chikonzero chikuru cheKufurira plywood kugadzirwa kwemhando

211
212121

Mukugadzirwa kweplywood, anenge ese maitiro anokanganisa kunaka kweplywood kune akasiyana madhigirii. Kuti zvive nyore kubata, zvinotevera zvinopfupikiswa:

1, adhesive quality

Kuita kwekunamira kweresin yekunamira, kurongeka kwechikamu chimwe nechimwe uye maitiro ekubatanidza glue kune akati wandei square mite nzvimbo. inongochengetedza yakawanda yemakemikari mbishi zvinhu, inoderedza mutengo wezvigadzirwa, asi zvakare inovandudza maitiro ezvigadzirwa, iko kuita kwekufambira mberi kwetekinoroji.Mukugadzirwa, chete synthetic resin inoshandiswa ine kuita kwakanaka, simba rakakwana rekunamatira, kugovaniswa kwakanaka. chiyero chemapoka anonamira, kuita kwakagadzikana kweiyo modulated adhesive, yakakodzera resin yemukati uye viscosity, uye yakareba yakakwana nguva inoshanda inogona kuve nechokwadi chekushanda kwakajairika uye kusangana nezvinodiwa zvezviratidzo zvechigadzirwa.

2, veneer quality

Veneer quality, kunyanya nzvimbo yaro yepamusoro, ine simba guru pahutano hwekubatanidza. Veneer quality inofanira kubhadharwa zvakakwana muchikamu chehuni kugadzirira uye kucheka kwekucheka kwega yega, kuita zvakanaka matanda ekunyorovesa kurapwa, kudzora mamiriro ekucheka veneer. zviratidzo mune yakanakisa kukosha, uye inofanirwa kutarisisa kune hunyoro hwemukati uye kutsetseka kweveneer.

3. Plywood

Usati wadzvanya, ngwariro inofanira kubhadharwa pakuziva huwandu uye kuchembera kweslab. Huwandu hweglue hwakakurisa, mutengo wakakwira; Uye chinonamira chakakora, kushushikana kwemukati kunowedzera, uye nyore kupfuura; yeglue yakanyanya kudiki, iyo isingakodzeri kupinza glue, uye glue layer ichave isina kukwana.Nguva yekuchembera inofanirwa kuve yakakodzera uye zvine musoro kuchinjwa nekuchinja kwemamiriro ekunze.Kuti uone iyo core plate, deredza core plate lamination, seam.Tinofanirwa kutarisisa hunyanzvi hwechipiri uye nhanho-pasi kumhanya kwerubha layering, kunyanya iyo yakawanda mvura mu slab inofanirwa kutariswa.

Pamusoro pezvo, kushandisa tekinoroji nyowani, midziyo mitsva, sekushandiswa kwemhando yepamusoro jet veneer dryer, core plate yekusonesa, core plate leveling muchina, kuita saizi, billet boka, prepressing, kupisa kudzvanya kuenderera mberi, kurodha uye kuburitsa, kuvharika nekukurumidza kwemuchina wekudzvanya, unogona kunyatso kudzora mamiriro etekinoroji, kuita kuti mhando yechigadzirwa iwedzere kuvimbiswa.


Nguva yekutumira: Oct-18-2021