Surface quality defects of medium density fiberboard The surface quality defects of medium density fiberboard have a direct impact on the surface paint, veneer, and other processing that will be carried out in secondary processing production, thereby affecting the appearance image of the product, product grade, and sales price. Therefore, enterprises attach great importance to the appearance quality of the …

Due to insufficient power supply in some regions of Vietnam, local power outages and restrictions have resulted in unstable production in some plywood factories, which directly affects the quality of plywood, especially its bonding strength. Our quality inspection team have made every effort to conduct all adhesive strength tests before the grading inspection to reduce the potential risk of plywood …

Reasons and preventive measures for peeling (bubbling) or weak bonding of plywood. Laboratory testing report Introduction: The occurrence of delamination (blistering) or weak bonding (insufficient bonding strength) in each layer of plywood is a common defect in the production process of plywood and an important factor affecting the quality of plywood. Therefore, management personnel at all levels and relevant operators …

Reasons for delamination of plywood Improper operation during hot pressing of plywood can easily cause some defects, which can have adverse effects on the quality of the plywood, such as low bonding strength or delamination. There are generally three reasons for the detachment of plywood: 1) The quality of the glue is poor, and the glue is mixed too thinly; …

Four main reasons for delamination of plywood Release time: June 7th, 2023 At present, almost all furniture needs panel products, and different panels have different physical properties. The surface paper of solid wood multilayer ecological furniture board is placed on the top layer of the decorative board to protect the decorative paper, so that the surface of the board after heating …

Testing method for water boiling resistance of plywood Improvement measures: Firstly, replace the adhesive, choose a formula with low water content, or add flour and soybean powder appropriately to absorb water; The second is to improve the quality of veneer and strictly control the moisture content of veneer; The third is to adjust the hot pressing process, increase the hot …

Testing method for water boiling resistance of plywood According to the classification of ordinary plywood, there are corresponding testing methods: Class I plywood: i.e. weather resistant plywood, suitable for outdoor use and capable of passing boiling tests; Step: Boil in boiling water for 4 hours, dry at 63 ℃ for 20 hours, boil in boiling water for 4 hours, air …

In 2023, the focus of Vietnam’s wood furniture industry will shift, and competition pressure from China may increase Previously, against the backdrop of rapid global market expansion, the Vietnamese timber industry maintained a double-digit export growth rate with high production capacity and cost-effectiveness. However, under the impact of the epidemic and global inflation, the weaknesses of Vietnam’s timber industry have …

It is expected that Vietnam’s timber exports will experience a recovery in July and August 2023. According to the Handicrafts and Wood Industry Association (HAWA) in Ho Chi Minh City, some local enterprises have recently received additional export orders and reached over 50% of their production capacity. With the rebound in export orders, it is expected that there will be …

Guangxi Eucalyptus Plywood Factory welcomes customers from Spanish plywood importers to visit. May 21, 2023 With the rapid development of Guangxi Eucalyptus Plywood Factory and continuous innovation in research and development technology, Guangxi Eucalyptus Plywood Factory is also expanding its international market in Europe and attracting the attention of many European plywood importers and customers. At the end of May …