Masonry Layout

GB/T17657-2013 Test Method for Physical and Chemical Properties of Artificial Board and Decorative Artificial Board: Determination of Internal Bonding (Bonding) Strength. 11 Determination of internal bonding strength 11.1 Principle The internal bonding strength is a measurement of the tensile strength of the specimen surface to withstand uniformly distributed tensile force until failure. The internal bonding strength is the ratio of …

GB/T17657-2013 Test Method for Physical and Chemical Properties of Wood-based Panels and Decorative Wood-based Panels: Determination of Static Bending Strength and Elastic Modulus (Three Point Bending) Determination of static bending strength and elastic modulus (three-point bending) 7.1 Principle The static bending strength and elastic modulus of three-point bending are measured by applying a load to the middle of the specimen …

Detect the bending moment and flexural modulus ratio of artificial decorative panel panels under maximum load. Three point bending test steps for artificial decorative panels: Make the test piece according to the test requirements: Size and length of the test piece: (thickness of the test piece) × 20+50）mm； Width b=(50 ± 1) mm. For hollow structural plates with tube holes …

GB/T17657-2013 Test Method for Physical and Chemical Properties of Wood-based Panels and Decorative Wood-based Panels: Determination of Peel Resistance 20 Determination of peel resistance 20.1 Principle Determine the force required to peel off the surface layer. This method is applicable to PVC film veneer artificial board. 20.2 Instruments Universal mechanical testing machine, with a load range of 0 N-500 N. …

GB/T17657-2013 Test Methods for Physical and Chemical Properties of Wood based Panels and Decorative Wood based Panels: Determination of shear strength of Adhesive Layer 18 Determination of shear strength of adhesive layer 18.1 Principle Gradually apply compressive load to the specimen to cause shear failure of the adhesive layer, in order to determine the bonding quality. 18.2 Instruments and equipment …

GB/T17657-2013 Test Method for Physical and Chemical Properties of Wood-based Panels and Decorative Wood-based Panels: Determination of Impregnation Peeling Performance 19 Determination of immersion stripping performance 19.1 Principle Determine whether the adhesive layer of the test piece has peeled off and the degree of peeling after immersion and drying. This method is applicable to single-board artificial boards. 19.2 Instruments 19.2.1 …

Rizhao has jumped to become the largest timber import port in China for the first time. Rizhao is an important modern port city and port industry base in China, with unique advantages in importing timber resources. In 2022, Rizhao Port imported nearly 10 million cubic meters of timber, making it the largest timber import port in China for the first …

The Spanish trailer producer, Lecitrailer, uses birch plywood in its trailers. In addition to new trailer production, Lecitrailer specializes in second-hand vehicles, trailer rental, and after-sales service with numerous spare parts. Since the 1990s, the Finnish plywood producer, UPM, has delivered plywood to Lecitrailer. Lecitrailer sees France as a growth market for plywood floored trailers…….

What is the difference between hot melt adhesive edge Edgebanding and laser edge Edgebanding! Edge Edgebanding is one of the important processes in the production of panel furniture. Which is better or worse for hot melt adhesive edge Edgebanding or laser edge Edgebanding, or do they each have their own advantages and disadvantages? Many furniture designers have faced such confusion when choosing edge …

Quality supervision and random inspection of 8 types of artificial board plywood MDF products in March 2023. Analysis of Random Inspection Results for Wood-based Panels 30 batches of products produced by 30 enterprises in the production and distribution fields of Linyi, Shandong, Xuzhou, Jiangsu, Shuyang, Suqian, Fusui, Liuzhou, Guangxi, and Liaocheng, Shandong were randomly inspected, and 5 batches of non-conforming …