Plywood-Plywood owuwu
Ihe ngosi dị mma nke plywood (Pydị owuwu)
| Ngbanwe nha | ||||||||
| Oke ọkpụrụkpụ aha (t) | osisi ájá (ncha panel) | |||||||
| Nnwere Onwe nke Ọkpụrụkpụ Dị n'ime | Ngbanwe ọkpụrụkpụ aha | |||||||
| ≤7.5 | 0.8 | +(0.5) - (0.3) | ||||||
| 7.5<t≤12 | 1 | +(0.8) - (0.5) | ||||||
| 12<t≤17 | 1.2 | |||||||
| >17 | 1.3 | |||||||
| Ihe ngosi arụmọrụ anụ ahụ na kemịkalụ | ||||||||
| ọrụ | otu | Ọkpụrụkpụ aha t/mm | ||||||
| <6 | 6≤t<7.5 | 7.5≤t<9 | 9≤t<12 | 12≤t<15 | 15≤t<18 | |||
| ọdịnaya mmiri | % | 10.0-15.0 | ||||||
| Ike njikọ | MPa | ≥0.8 | ||||||
| Ike ịkwa akwa n'ime ụgbọ elu | Mpa | >3.2 | ||||||
| Ike ịgbagọ | N'akụkụ ọka | MPa | 42 | 38 | 34 | 32 | 26 | 24 |
| Usoro ntụgharị transverse | MPa | 8 | 14 | 12 | 16 | 20 | 20 | |
| Modulu nke elasticity | N'akụkụ ọka | MPa | 8500 | 8000 | 7000 | 6500 | 5500 | 5000 |
| Usoro ntụgharị transverse | MPa | 500 | 1000 | 2000 | 2500 | 3500 | 4000 | |
| Ọkwa ike | F4-F22 nhọrọ | |||||||
| Mmepụta Formaldehyde | - | Mkparịta ụka | ||||||
Nkọwa
A na-enweta ihe ndị e ji emepụta ngwaahịa a naanị site n'ọhịa eucalyptus arụrụ arụ na Guangxi, China. Site na usoro nrụpụta ziri ezi, a na-ahazi osisi eucalyptus ka ọ bụrụ veneers dị elu ma mechaa kpọọ nkụ. A na-eji resin phenolic DYNEA eme ihe na usoro njikọ iji mee ka ngwaahịa ahụ kwụsie ike na ihe ndị na-arapara ya. Mmiri anaghị amị amị ma ọ bụ na-egbochi mmiri, ikike mmiri ya na-eru ọkwa nke 1. Site na modulus dị elu na ike ịgbagọ agbagọ, ọ bụghị naanị ọkọlọtọ nke GBT35216-2017, kamakwa ihe siri ike nke ọkọlọtọ Australia na New Zealand AS/NZS 2269-2017. Banyere nchekwa gburugburu ebe obibi, ọkwa mmepụta formaldehyde nke ngwaahịa a nwere ike iru ọkwa E0, E0, na E1 dị elu. Plọd a dabara adaba maka ihe owuwu ndị na-ebu ibu ma anwalela ya nke ọma iji hụ na ọ dabara adaba maka ojiji n'èzí na ikike ya iguzogide ọnọdụ ihu igwe siri ike. Ọkwa ike ya na-ekpuchi F4 ruo F22, nha nhazi ngwaahịa ahụ bụ 2700 * 1200mm, enwerekwa ọtụtụ ọkpụrụkpụ site na 4mm ruo 18mm iji gboo mkpa dị iche iche.
Uru Ngwaahịa
1. Sistemụ njikwa mmepụta nke ụlọ ọrụ ọ bụla nwere panel osisi n'ime otu anyị agafeela Sistemụ Njikwa Ahụike na Nchekwa Ọrụ (GB/T 45001-2020/ISO45001:2018) , Sistemụ njikwa gburugburu ebe obibi (GB/T24001-2016/IS0 14001:2015) , Sistemụ njikwa mma , (GB/T19001-2016/IS0 9001:2015) Asambodo. Ngwaahịa site na Asambodo FSC-COC.
2. Ụlọ ọrụ mmepụta osisi nke Gaolin nke otu anyị mepụtara ma ree emeela ka e nweta nsọpụrụ nke China Guangxi Famous Brand Product, China Guangxi Famous Trademark, China National Board Brand, wdg, ma a họpụtara ha dịka National Forestry Key Leading Enterprise site na Wood Processing and Distribution Association ruo ọtụtụ afọ.








