Pouaka Whakapeia Papa-Fiberboard
Whakaahuatanga
| Ko nga tohu o te kounga matua o te papa muka（Papa peita taonga） | ||||||||
| Te inenga ahu, te kiato me nga whakaritenga o te makuku | ||||||||
| kaupapa |
| wae | Awhe matotoru ingoa/mm | |||||
| ＜8 | 8-12 | ＞12 | ||||||
| He rereke te matotoru | papa kirikiri | —— | ±0.20 | ±0.30 | ±0.30 | |||
| Irirangi kiato o roto-poari | % | ±10.0 | ||||||
| Wehenga Roa me te Whanui | mm | ±2.0,mōrahi±5.0 | ||||||
| Poutūturu | mm/m | <2.0 | ||||||
| kiato | g/cm3 | 0.71-0.73 (ko te inenga e whakaaetia ana ko ±10%) | ||||||
| ihirangi makuku | % | 3-13 | ||||||
| Putanga okawa | —— | E1/E0/ENF/CARBP2/F4whetu | ||||||
| Tuhipoka: Ko te matotoru o ia ine ine i ia papa kirikiri kia kaua e neke ake i te ±0.15mm o tona uara tikanga tatau. | ||||||||
| Nga tohu mahi a-tinana me te matū | ||||||||
| mahi | wae | Awhe matotoru ingoa/mm | ||||||
| ≧1.5-3.5 | ＞3.5-6 | ＞6-9 | ＞9-13 | ＞13-22 | ＞22-34 | ＞34 | ||
| Te Kaha Piko Pateko | MPa | 30 | 28 | 27 | 26 | 24 | 23 | 21 |
| Kōwae Elastic | MPa | 2800 | 2600 | 2600 | 2500 | 2300 | 1800 | 1800 |
| te kaha here o roto | MPa | 0.6 | 0.6 | 0.6 | 0.5 | 0.45 | 0.4 | 0.4 |
| Te tere roha te matotoru o te wai | % | 45 | 35 | 20 | 15 | 12 | 10 | 8 |
| Te kaha hononga mata | MPa | 0.6 | 0.6 | 0.6 | 0.6 | 0.9 | 0.9 | 0.9 |
Tuhipoka: Raraunga tohutoro: GBT 11718-2021, 5-2
Nga korero
Ko te hua ka whakamahia motuhake mo te peita rehu me te tukanga peita roera, nga taonga noa me te papanga papanga whakapaipai i roto i te taiao o roto, i waho ranei o te taiao maroke me nga tikanga whakamarumaru. Ko nga hiahia rereke o nga kaihoko mo te mahi taiao, te kapia urea-form aldehyde me te MDI karekau he kapia aldehyde ka taea te whakamahi. Ko te whakamaarama wera me te paving hangarau proocess e whakahaere pai ana i te pumau o te kiato mata o te papa, me te tautoko o te punaha werohanga mamaoa. ko te punaha whakamahana ngaruiti ranei, ko te mahi hua i muri i te pehi wera he tino pumau.Ko te kiato o te hua e pa ana ki te 730g/cm3, a he pai te pumau o te ahu.Ko te papa o te papa he mea whakakoi paitia e te maha o te kirikiri, a he teitei te maeneene.Ka whakamahia e te tukatuka mata o muri mai te iti o te peita hei whakatutuki i te painga o te peita pai me te whakaiti i te wa whakamaroke peita.Ko te kiriata peita he kiko, he papatahi te mata peita, he rite, he kanapa.Kare pea te mata o te pereti angiangi i te kirikiri me te whakakorikori.Ko te rahi o te whakatakotoranga hua ko te 1220mm×2440mm, me te matotoru mai i te 1.8mm ki te 40mm.Ko nga Hua he papa rakau-tuhinga papaa kaore i tukatukahia, ka taea te whakarite.Ka taea e te tuku formaldehyde o te hua te tutuki i te E1/CARB P2/E0/ENF/F4 whetu paerewa.Ko tenei hua kaore e pai mo te tukanga whakaoti wera wera.
Hua Painga
1. Ko te punaha whakahaere whakangao o ia wheketere papa rakau i roto i ta maatau roopu kua paahitia te Pūnaha Whakahaere Hauora me te Haumaru Mahi（GB/T 45001-2020/ISO45001:2018）、Punaha whakahaere Taiao（GB/T24001-2016/IS0 14001: 2015）、Pūnaha whakahaere kounga、（GB/T19001-2016/IS0 9001:2015） Tiwhikete.hua ma te Tiwhikete CFCC/PEFC-COC, Tiwhikete FSC-COCC, Tiwhikete Taiao Taiao Haina Tiwhikete Tiwhikete Taiao, Kong GreenGuangxi
2. Ko te panui rakau-rakau a Gaolin i hangaia me te hoko e to taatau roopu kua riro i nga honore o Haina Guangxi Famous Brand Product, China Guangxi Famous Waitohu, Haina National Board Brand, me etahi atu, a kua tohua hei runga i te tekau fiberboards o Haina e te Huinga Tukatuka me te Toha rakau mo nga tau maha.
