PREPARATION METHOD FOR VENEER MANUFACTURED BOARD

World Intellectual Property Organization Patent

APP PUB NO WO-2023178856-A1
SERIAL NO

PCTCN2022099991

Stats

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Disclosed herein is a method for efficiently producing formaldehyde-free veneer manufactured boards, comprising steps of: using wood or non-wood veneer as a raw material; controlling the moisture content of the veneer to within an appropriate range; first applying an accelerant and then applying an isocyanate adhesive; then assembling the veneer into a slab according to a certain rule; carrying out microwave preheating on the slab; and feeding the slab into a hot pressing mechanism to obtain aldehyde-free veneer manufactured boards. In the present method, the process for producing aldehyde-free veneer manufactured boards is simple and easy to implement, hot-pressing production efficiency is high, and the mechanical properties of the boards are excellent.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
WANHUA CHEMICAL GROUP CO LTDCNYANTAI SHANDONG 264000

International Classification(s)

Inventor(s)

Inventor Name Address
SUN PENG DONGGUAN GUANGDONG 523860
FAN LIYING 中国山东省烟台市经济技术开发区重庆大街59号 SHANDONG 264006 264006
SUN WEIHUA SHENZHEN GUANGDONG 518129
TU SONG 中国山东省烟台市经济技术开发区重庆大街59号 SHANDONG 264006 264006
HU BINGBO YANTAI SHANDONG 264002
WANG XIANGSHUO 中国山东省烟台市经济技术开发区重庆大街59号 SHANDONG 264006 264006
XIA XIANGQIAN 中国山东省烟台市烟台市经济技术开发区重庆大街59号 SHANDONG 264006 264006

Cited Art Landscape

Load Citation