
Plywood yana daya daga cikin kayan aikin injiniya da aka fi amfani dashi a cikin gine-gine na duniya, masana'antun kayan aiki, kammala ciki, da aikace-aikacen masana'antu. Duk da haka duk da yawansa, yawancin masu siye, masu zanen kaya, har ma da masu sana'a na masana'antu sau da yawa ba su da cikakkiyar fahimta, ingantaccen fahimtar yadda ake rarraba plywood.
Madaidaicin ilimin nau'ikan plywood yana da mahimmanci don yanke shawarar siye da siye, inganta ayyukan masana'antu, da tabbatar da dacewa da samfur don takamaiman aikace-aikace.
Wannan labarin yana ba da cikakkiyar ƙwararrun ƙwararrun rarrabuwa na rarrabuwar plywood daga tsari da nau'in aiki da hanyoyin sarrafawa.
1. Fahimtar Babban Tsarin Plywood
Plywood dagauku ko fiye yadudduka na veneers(siran katako), mafi yawansu ana yin su ne ta hanyar yankan juzu'i. Don kwanciyar hankali na tsari, plywood kusan ana gina shi a cikim{0}}yawan yadudduka- yawanci 3-ply, 5-ply, ko 7-ply.
Kowane Layer veneer yana daidaitacceperpendicularzuwa maƙwabcinsa, samar da giciye{0}tsarin hatsi wanda ke inganta sosai:
Karfin lankwasawa
Kwanciyar kwanciyar hankali
Juriya ga fatattaka da warping
Asalin abubuwan haɗin ginin sun haɗa da:
Fuskar fuska– saman, bayyane Layer
Alamar baya– kishiyar fuskar fuska
Core veneers- yadudduka na ciki, wanda ke ƙayyade ƙarfin injiniya
Nau'in veneer na fuska, sa, da kamanni yawanci suna ƙayyade inganci da matsayin kasuwa na plywood.
2. Nau'o'in -Tsarin Rabewa: Yadda Nau'in Itace ke Ma'anar Plywood
Ana yawan rarraba plywood bisa ganau'in fatar fuska, kamar yadda wannan Layer yana rinjayar kayan ado, kayan aiki, da kuma aiki.
Yawancin nau'ikan katako sun haɗa da:
Basswood
Ash
Birch
Poplar
Elm
Maple
Beech
Okoume
Eucalyptus
Hardwood plywood yawanci ana amfani da shi don kayan ɗaki, kayan ɗaki, kayan ado na ciki, da aikace-aikacen da ke buƙatar mafi girman inganci ko ƙarfin injina.
Nau'in softwood gama gari sun haɗa da:
Radiyata Pine
Spruce
Larch
Masson Pine
Softwood plywood ya fi sauƙi, mai ƙarfi, kuma ana amfani da shi a aikace-aikacen tsari, marufi, da tsarin gini.
3. Rarraba ta Nau'in Itace: Hardwood vs. Softwood Plywood
Ta fuskar masana'antu, plywood ya kasu sosai zuwa:
Hardwood plywood– sau da yawa ana ƙima don bayyanar, tauri, da karko
Softwood plywood- ana amfani da shi sosai don tsari, masana'antu, da dalilai na gini
An inganta kowane nau'i don buƙatun kasuwa daban-daban da tsarin farashi.
4. Rarraba ta Ƙarshen Amfani: Gaba ɗaya vs. Plywood Specialty
Gabaɗaya -Plywood
An ƙirƙira don aikace-aikace masu faɗi kamar:
Kayan daki
Majalisar ministoci
Ganuwar ciki
Marufi
Wannan shine nau'in ciniki da aka fi yi a kasuwannin duniya.
Plywood na musamman
An ƙirƙira don takamaiman buƙatun aiki, kamar:
Plywood na ruwa(high danshi juriya)
Anti - zamewa plywood(don tirela, kwantena, bene)
Tsarin plywood(gini{0}}amfani)
Mai hana sauti ko wuta{0}Plywood
Plywood mai sassauƙa(don masu lanƙwasa)
Waɗannan samfuran suna buƙatar madaidaicin ƙirar mannewa da tsauraran tsari.
5. Rarraba ta Ayyukan Haɗawa: Class I-IV
A kasar Sin da kasuwannin kasa da kasa da yawa, ana kuma rarraba plywood ta hanyar ɗorewa na ɗorawa.
Matsayi na I - Tabbacin Yanayi & Tafasa (WBP)
Yana tsayayya da ruwan zãfi, tururi, da bayyanar waje
Ya dace da aikace-aikacen ruwa, na waje, da babban ɗanshi{{0}
Class II - Ruwa{1}Mai juriya
Yana ƙin jiƙan ruwan sanyi da tuntuɓar ruwan dumi lokaci-lokaci
Bai dace da tafasa ko ci gaba da bayyanar danshi ba
Class III - Danshi{1}Mai juriya
Yana jure ɗanshi ɗan gajeren lokaci{0}
Yawanci ana amfani dashi don kayan daki na cikin gida da aikace-aikacen ciki gabaɗaya
Class IV - Ba -Dashi{2}}Mai juriya
Ya dace da busassun mahalli na cikin gida kawai
Yana ba da ƙarfin haɗin kai na asali
Ga masu siye na duniya, aikin mannewa yana ɗaya daga cikin mahimman abubuwan da ke shafar zaɓin samfur.
6. Rarraba ta Tsarin Tsarin Halitta
Tsarin ciki daban-daban suna ba da buƙatun ayyuka daban-daban.
(1) Madaidaicin Plywood
An yi shi gaba ɗaya daga giciye{0}}lamined veneers{1}}manufa don mafi yawan amfanin cikin gida da marasa amfani.
(2) Core Blockboard / Lumber Core Plywood
Gina tare da ƙwaƙƙwaran shingen katako mai santsi tsakanin kayan gyaran fuska.
Amfani:
Mafi kyawun dunƙule{0}}ƙarfin riko
Mafi girman kwanciyar hankali
Ƙananan haɗari
Yawanci ana amfani da shi a cikin manyan kayan daki na ƙarshe, kofofi, da gine-ginen gine-gine.
(3) Haɗaɗɗen Plywood
Ana maye gurbin ɗaya ko fiye da yadudduka da injiniyoyin injiniyoyi kamar:
MDF
HDF
OSB
Allon allo
Yawancin lokaci ana amfani dashi don daidaita farashi, nauyi, da aiki.
7. Rarraba ta hanyar Jiyya na Sama
Ƙarshen saman yana ƙayyade kamanni, dorewa, da aikace-aikace.
(1) Filayen Sanded (S2S ko S1S)
Smooth surface, dace da zanen ko laminating.
(2) Itace mai goge/Shirya
Hanya mafi kyau ta ƙarewa wanda ke inganta yanayin yanayi.
(3) Filayen katako
An rufe shi da:
Kayan ado na katako na itace na halitta
Rubutun takarda
PVC fim
Karfe foil
Babban laminate (HPL){0}
Mafi dacewa don kayan ɗaki da ƙirar ciki.
(4) An gama{1}Plywood
masana'anta{0}}mai rufi da:
UV shafi
Lacquer
Melamine gama
Tabo
Shirye don shigarwa ba tare da ƙarin ƙarewar wurin ba.
8. Rarraba ta Siffa: Flat vs. Molded Plywood
Yayin da yawancin plywood ba su da lebur, ana danna plywood da aka ƙera a cikilankwasa ko 3D siffofita amfani da molds na musamman.
Aikace-aikace sun haɗa da:
Kujera baya da kujeru
Dabarun bango mai lanƙwasa
Acoustic kalaman panel
Motoci na ciki
Ƙwararren plywood yana wakiltar haɗin gwiwar injiniyan kayan aiki da ƙirar zamani.
9. Tsari na Masana'antu: Daga Log to Panel Panel
Hanyar da ta fi dacewa ita cebushe{0}tsarin matsi mai zafi, wanda ya hada da:
Zaɓin shiga da datsa
Log conditioning (mahimmin mataki)
Tsayawa da bawon rotary
bushewar veneer
Aikace-aikacen manna
Kwanta - & taro
Matsawar sanyi
Matsa zafi
Gyara, yashi, grading
Me yasa gyaran loggu yake da mahimmanci
Hanyoyin sun haɗa da:
Jiƙan ruwan zafi
Haɗewar ruwa – dumama iska
Maganin tururi
Manufar ita ce ta sassauta log ɗin, haɓaka daidaituwar veneer, da haɓaka daidaiton samfur gaba ɗaya.