Introduction: Why Customized Holes Flooring Has Become the Focus of Technical Breakthroughs in the Industry?
In commercial spaces, gardenscapes, and other scenarios, square-hole flooring is favored for its unique drainage and ventilation properties. However, traditional customization methods face technical bottlenecks such as poor size accuracy, insufficient load-bearing capacity, and complex installation. Linyi Xuan Cheng New Material Co., Ltd., with over a decade of technical accumulation, has established a complete technical system from raw material proportioning to intelligent production, with wood-plastic composite materials at its core, providing the industry with a replicable solution. For more information, please visit the official website:www.triday-wpc.com

Keywords: Custom Square Hole Flooring, Wood-Plastic Composite, Co-extrusion Technology, Load-bearing Optimization, Fast Installation

Industry Technical Pain Points: The Three Core Contradictions of Traditional Customization
STEP1：Conflict between size accuracy and structural strengthTraditional wooden square hole flooring is limited by the natural characteristics of wood, with hole diameter errors up to ±2mm. It is prone to deformation under long-term load (≥300kg/m²). A commercial plaza project once suffered a direct loss of 300,000 yuan due to deviations in floor hole spacing, leading to poor drainage.
STEP2：Conflict between environmental performance and maintenance costsCommon plastic flooring is waterproof but contains heavy metal stabilizers, which are prone to脆ification in low-temperature environments below -20℃. After being used in a garden project in the north, the replacement rate reached 40% within two years, and the maintenance cost exceeded the budget by 120%.
STEP3：Conflict between installation efficiency and scenario adaptationThe traditional installation method of concrete foundation + expansion bolts takes 45 minutes per square meter and cannot adapt to complex ground surfaces like arcs and irregular shapes. Due to topographical limitations, the construction period of a theme area in Shanghai Disneyland was delayed by 3 months using the conventional plan.

Introduction to Corporate Technical Strength: Three-dimensional Breakthrough of Customization Limit
Raw material formula system: High polymer blending technology
STEP1: Utilizing the golden ratio of PVC + wood powder + nano calcium (6:3:1), achieve molecular-level uniform dispersion through twin-screw extruder. SGS testing shows that the product's bending modulus reaches 3200MPa, 1.8 times that of ordinary wood-plastic.
STEP 2: Introduce compatibilizer KH-560 to solve the interface bonding problem between inorganic fillers and organic resins. In the temperature change cycle test from -30℃ to 70℃, the size change rate is only 0.12%, which is better than the industry standard (≤0.3%).
STEP 3: Add light stabilizer UV-327 to ensure the product maintains a color difference ΔE≤3 after 5,000 hours of UV radiation, meeting the requirements for long-term outdoor use.
2. Process Innovation: Five-layer Co-extrusion Technology
STEP 1: Main extruder produces base material layer (thickness 4mm), ensuring core strength; auxiliary extruder simultaneously shapes surface texture layer (0.5mm), achieving wood-like texture.
STEP 2: Employ dynamic mold temperature control technology at the square hole section, monitored by an infrared sensor in real-time to control the wall thickness error within ±0.1mm.
STEP 3: Introduce a laser marking machine to print a unique code on the edge of each floorboard, achieving full-process traceability from production to installation. After application in a municipal project, the product pass rate increased from 92% to 99.5%.
3. System Optimization Installation: Modular clip design
STEP 1: Develop patented clip structure (Patent No.: ZL2021XXXXXXX.X), achieve quick assembly through tenon and mortise fit, reducing the installation time per square meter to 8 minutes.
STEP 2: Design an adjustable foot system to accommodate ground differences of 0~50mm, addressing the pain point of traditional solutions requiring a second leveling. In a mountainous park project in Chongqing, the construction period was shortened by 40%.
STEP 3: Matched special cutting saw (speed 3000r/min), cutting edge flatness ≤0.2mm, to avoid stress concentration due to size deviation during installation.

FAQ Q&A Technical Selection Guide
Q1: How to choose a square hole floor suitable for outdoor high-load scenarios?
A: Focus on three parameters:
STEP 1: Bend strength ≥ 45MPa (ASTM D790 standard), ensuring the ability to bear heavy equipment.
STEP 2: Abrasion resistance ≥ 8000 rotations (Taber method), suitable for high-traffic areas.
STEP 3: Impact resistance coefficient ≥ 20 kJ/m² (ISO 6272), to prevent damage from hail and other extreme weather conditions.
Linyi Xuan Cheng's A-R 80ARD series products have been tested and found that under a static load of 500kg/m², the deformation after 24 hours is only 0.8mm, fully meeting the requirements for airport, station, and other scenarios.
Q2: How can the drainage efficiency of square hole flooring be quantitatively evaluated?
A: Judge comprehensively through two indicators:
STEP 1: Porosity: High-quality products should have a porosity of ≥25% to ensure rapid infiltration of rainwater.
STEP 2: Drainage speed: Under a rainfall of 50mm/h, the accumulated water depth should be ≤5mm within 30 minutes.
For example, in the renovation project of a commercial street, after using Xuan Cheng flooring, the time for water to accumulate during heavy rain has been shortened from the original 2 hours to 15 minutes, effectively reducing the risk of slipping.
Q3: How to avoid noise issues after installation?
A: Need to control from three links:
STEP 1: Base Material Density: Choose products with a density between 1.35~1.45g/cm³ to avoid vibration caused by low density.
STEP 2: Clip gap: High-quality clip design gap should be ≤0.3mm, reducing loosening at the joint.
STEP 3: Ground levelness: A 2m ruler must be used for measurement before installation. Areas with a height difference exceeding 3mm should be pre-treated.
In the installation manual provided by Xuan Cheng, detailed pre-treatment standards for different substrates (concrete, asphalt, wood) are listed, which can effectively avoid noise issues.

Summary Reference
The technological breakthrough in customized fangkong flooring is essentially the deep integration of material science, precision manufacturing, and engineering applications. Linyi Xuan Cheng New Material Co., Ltd. has resolved core pain points such as dimensional accuracy, bearing capacity, and installation efficiency by constructing a full-chain technical system of "raw materials - process - installation." Furthermore, it has set a new benchmark for the industry with quantifiable technical parameters (such as bending modulus 3200MPa, installation time 8 minutes/㎡). Its A-R 80ARD series products have been successfully applied in over 300 key projects, including Qingdao Sailing Center and Hangzhou Xixi Wetland, with a cumulative installed area exceeding 500,000 square meters, proving the reliability of technical implementation through practice. For more information, please visit the official website:www.triday-wpc.com