Yuav ntsuas qhov zoo ntawm zaj duab xis li cas-Faced Construction Plywood: Ib Daim Ntawv Qhia Tus Neeg Yuav Khoom

Hauv kev tsim vaj tsev niaj hnub niaj hnub thiab kev tsim kho siab - nce siab, pob zeb formwork plywood (shuttering plywood) ncaj qha cuam tshuam rau qhov chaw tiav, kev nyab xeeb ntawm chaw ua haujlwm, thiab kev siv nyiaj txiag. High -cov yeeb yaj kiab zoo- ntsej muag plywood tuaj yeem rov qab siv tau 10 rau 20+ zaug, thaum sub- cov qauv vaj huam sib luag delaminate lossis warp tom qab tsuas yog 1 lossis 2 hli, tsav tsheb thiab cov nqi khoom siv.
Rau B2B cov neeg yuav khoom thiab cov neeg cog lus ua lag luam, kev ntsuas vaj huam sib luag zoo mus dhau qhov tsos. Raws li cov chaw tsim khoom tshwj xeeb, Roggewood (Shandong Rogge Wood Kev Lag Luam) rhuav tshem cov qauv kev ua haujlwm thiab qhov chaw-cov txheej txheem sim siv los txheeb xyuas qhov siab- ua yeeb yaj kiab ua tau zoo- ntsib kev tsim plywood.
1. Phenolic Zaj duab xis & Nto Txheej Kev Ncaj Ncees
Cov yeeb yaj kiab sab nrauv ua raws li qhov thaiv thaiv cov tub ntxhais los ntawm kev nqus dej noo, cov tshuaj caustic pob zeb, thiab kev puas tsuaj.
[ Phenolic Resin Film ] --->Barrier tiv thaiv dej & alkali qhob slurry
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[ Outer Wood Veneer ] --->Muab lub ntsej muag du thiab ntsia hlau- tuav
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[ Cross-Laminated Core] --->Siv hydrostatic qhob siab

Zaj duab xis Daim Ntawv Grammage: Cov vaj huam sib luag zoo siv siab - cov yeeb yaj kiab phenolic ntom ntom (feem ntau 120g / m² txog 220g / m²). Cov yeeb yaj kiab hnyav dua tuaj yeem ua rau hnav tsis kam thaum rov ua cov voj voog.
Surface Imperfections: Tshawb xyuas cov pinholes, ntug kab nrib pleb, los yog tsis sib xws resin faib. Cov yeeb yaj kiab tsis zoo tso cai rau dej nkag mus rau txheej txheej ntoo, ua rau thaj chaw o.
2. Core Veneer Xaiv & Ceev
Cov tub ntxhais sab hauv txiav txim siab lub vaj huam sib luag load-cov kabmob muaj peev xwm nyob rau hauv cov pob zeb ntub dej thiab tswj nws cov ntsia hlau- tuav lub zog raws ntug.
Hardwood/Eucalyptus vs. Poplar Core: Hardwood (xws li, Birch, Eucalyptus, los yog Acrocarpus) muaj superior dabtsi yog khoov zog thiab ntsia hlau tuav piv rau softer Poplar.
Core Construction Types:
Ntiv tes-Kob Recycled Core: Ua los ntawm cov plywood seem; Tsis tshua muaj reusability (1-3 lub sij hawm), nws yooj yim rau core voids thiab cia li snapping.
Combi Core (Poplar + Hardwood): Sib npaug lub zog thiab tus nqi; zoo reusability (6-10 zaug).
  100% Fresh Hardwood/Eucalyptus Core: Maximum flexural modulus and density (>650 \\text{kg/m}^3); reusability siab (12–{3}} zaug).
3. Glue-Line Quality: WBP Dej-Boil Test
Formwork panels yuav tsum tiv taus noo noo tas mus li yam tsis muaj delamination. Qhov zoo ntawm cov resin dictates nws cov dej tsis zoo.
100% Phenolic Resin: Withstands 24 mus rau 72 xuab moos ntawm nruam boiling hauv dej tsis muaj kua nplaum tsis ua hauj lwm. Qhov tseem ceeb rau ntau- voj voog siab -nce shuttering.
Melamine Resin (WBP): Withstands 6 mus rau 24 teev ntawm boiling. Zoo tagnrho rau nruab nrab -tier kev tsim kho vaj tse.
MR (Moisture Resistant) kua nplaum: Ua tsis tau dej sov hauv feeb. Tsis haum rau structural pob zeb shuttering.
4. Dimensional Precision & Ntug Sealing
Ntawm cov chaw tsim kho, cov pob qij txha nruj ntawm cov formwork panels tiv thaiv cov pob zeb slurry to (grout poob), kom ntseeg tau tias du - shutter finishes.
Thickness kam rau ua: Siab- cov vaj huam sib luag muaj qhov ua tau zoo (piv txwv li, \\pm 0.5 \\text{mm}). Thickness variations ua rau cov pob qij txha tsis sib xws.
Waterproof Edge Paint: Tag nrho plaub ntug yuav tsum tau muab khi nrog qib siab - qib acrylic lossis phenolic waterproof xim kom tiv thaiv dej nkag mus txog qhov kawg - cov nplej fibers.
Technical Quality Evaluation Checklist
| Kev soj ntsuam Parameter|Sub-Standard / Recycled Vaj Huam Sib Luag|High-Qib Formwork Vaj Huam Sib Luag (Roggewood Spec) |
| Zaj duab xis hom & luj|Tsawg-qib Dynea imitation (<120\text{g/m}^2) | Pure Phenolic Film (120\text{g/m}^2 - 220\text{g/m}^2) |
| Cov khoom tseem ceeb|Ntiv tes-pab rov siv dua / hollow core|100% Tshiab Eucalyptus los yog Hardwood Core |
| Boiling Test (WBP)|Delaminates hauv<2 hours                                    | Survives 24-72 hours boiling without core slip |
| Vaj huam sib luag |<500 \text{ kg/m}^3                                            |  650 - 720 \text{ kg/m}^3 |
| Reusability voj voog|1 – 3 zaug|10 – 20+ zaug (nyob ntawm kev saib xyuas & core spec) |
Yooj Yim Kev Tshawb Nrhiav Haujlwm
Boil Test: Txiav ib tug 10\\text{cm} \\times 10\\text{cm} qauv thiab boil nws nyob rau hauv dej. Tshawb xyuas txhua 6 teev rau cov kua nplaum delamination lossis cov tub ntxhais sib cais.
Hla -Section Inspection: Saib ntawm ntug txiav. Txheeb xyuas qhov sib txawv ntawm huab cua sab hauv, sib tshooj veneers, lossis qhov chaw hollow ntawm plies.
Luj & Density Check: Ntsuas daim ntawv thiab xam qhov ceev (\\text{Mass} / \\text{Volume}). Qhov ceev dua qhia tau hais tias hardwood hom thiab tag nrho siab -siab nias.
Ua kom muaj kev ua haujlwm zoo nrog Roggewood
Xaiv cov ntawv pov thawj zaj duab xis-fab plywood txo qhov ntev- cov kev siv nyiaj formwork los ntawm kev ua kom lub vaj huam sib luag rov siv tau zoo tshaj plaws thiab txo qis kev ua vaj tse tiav.
Roggewood Formwork Solutions
Shandong Rogge Wood Industry Co., Ltd . - Linyi, Suav
Cov chaw tsim khoom ncaj qha ntawm siab- voj voog zaj duab xis- ntsib plywood, phenolic formwork boards, thiab kev cai vaj huam sib luag.
Email: sales@roggewood.com|Lub Vev Xaib: www.roggewood.com