Kwanaki biyu da suka wuce, wani abokin ciniki ya ce da yawa daga cikin plywood da ya samu an lalata su a tsakiya kuma ingancin ya yi rauni sosai.Yana tuntubar ni kan yadda zan gane plywood.Na amsa masa cewa samfuran sun cancanci kowane dinari, farashin yana da arha, kuma ingancin ba zai fi kyau ba.

Na ba wa abokin ciniki jerin tambayoyin akai-akai game da plywood kuma na bincika samar da plywood.

Mai zuwa wani bangare ne na abun ciki

FAQ:

1. Cracks: Dalilai: tsattsauran ra'ayi, allon manne yana da fasa.Matakan rigakafi: Lokacin da ake nunawa (lokacin zabar alluna), kula da fitar da su, auna allunan filastik marasa lalacewa, kuma a tsara su da kyau.

2. Haɓaka: Dalili: katako na filastik, busassun katako, cikawa yana da girma (lokacin yana da girma da yawa) Matakan rigakafi: cika ramin bisa ga ƙayyadaddun girman, kuma ba zai iya wuce ramin asali ba.

3. Farin jini: Dalili: Bai isa ba idan an sha jan mai sau ɗaya ko sau biyu.Matakan rigakafi: Lokacin dubawa, ƙara jan mai da hannu.

4. Al'adar fashewa: Dalili: rigar allo (Plastik allo) bai bushe sosai ba.Tsare-tsare: Bincika allon katako lokacin jigilar kaya.

5. Jirgin saman yana da wuyar gaske: Dalili: cika rami, wutsiya na katako na katako yana da bakin ciki.Matakan rigakafi: gwada ƙoƙarin zaɓar katako mai mahimmanci na katako.

Babban allon allo ( allo guda) gabaɗaya an raba shi zuwa: 4A grade (dukan core da all board), 3A core tare da ƙananan ramuka da ruɓaɓɓen allo.Ya kamata veneer ya kula da kauri na uniform, don kada ya zama mai sauƙi (slope), kuma bushe da rigar kaddarorin suna da kyau, don haka ba shi da sauƙin kwasfa (kumfa).Kullun gabaɗaya filaments 50-60 ne, ƙasa da 30 yana da sauƙi ga allon kwasfa.Da kauri da kullu, da smoother surface na jirgin, da kasa miƙa mulki (carbonization), da kuma plywood ba sauki a yage lokacin da demould, da kuma surface sakamako yana da kyau, da kuma yawan turnovers kuma za a iya garanti.

Matsakaicin latsa gabaɗaya shine 180-220, matsi mai zafi ya fi mintuna 13, kuma zafin jiki shine digiri 120-128.Idan matsa lamba na latsa bai isa ba, mannewa na plywood ba shi da kyau, kuma ya fashe, ba a haɗa shi da kyau ba.Yawan manne don Layer ɗaya ya kamata ya kasance kusa da 0.5kg, kuma adadin manne kadan ne, kuma plywood yana da sauƙi don fashewa da lalata.

 Akwai ramuka da yawa a cikin ginshiƙan plywood.A gefe guda, albarkatun ƙasa suna da ƙasa, kuma ana amfani da katako mara kyau azaman katako mai kyau.A gefe guda kuma, ma'aikatan da ke samarwa ba su da ƙwarewa a cikin nau'in rubutu, kuma rata tsakanin veneer ya yi yawa.

 Amfanin katako na poplar shine cewa farashin yana da arha.Rashin hasara: Yawan veneer yana da ƙananan, taurin shine matsakaici, kuma ingancin allon yana da matsakaici.

Amfanin eucalyptus core board shine mafi kyawun inganci (mafi sassauƙa).Hasara: ɗan tsada

 Kudanci yana da wadata a cikin eucalyptus, kuma Guangxi yana mai da hankali kan samar da eucalyptus core plywood.

Arewa tana da wadatar poplar, kuma akwai da yawa na itacen poplar a cikin Shandong da Jiangsu.

  Alamomi masu alaƙa na samfuran mu:

Abun cikin gari 25% -35%

Layer guda (bangaren biyu) ya ƙunshi kusan 0.5kg na manne

Kullu guda ɗaya shine siliki 50, wanda ke sama da 13mm shine siliki 60.(Pin labule)

Melamine abun ciki 12% -13%

Cold Press 1000 seconds, 16.7 mintuna

1.3 Zafafan latsawa na kusan daƙiƙa 800 1.4 Zazzafan dannawa sama da daƙiƙa 800 mintuna 13.3

Hanyar sarrafawa: matsawa mai zafi

Latsa uku (Silinda) saman 600 ton, matsa lamba 200-220, tukunyar tukunyar jirgi

Zazzabi mai zafi 120-128 digiri ya kasu kashi uku

Raw abu 2mm-2.2mm, dukan core allon