Zhejiang Hanlong New Material Co., Ltd.

Blog Professional evaluation data interpretation: customized flexible PVC banner fabric roll This product adopts a composite process of high-strength polyester fiber base fabric and environmentally friendly PVC coating, specially designed for high-precision advertising printing and long-term outdoor display. Professional testing shows that its material has a tensile strength of ≥ 1800N/5cm and a tear resistance of over 250N, ensuring the stability of large-scale suspension. After passing the ISO 4892 standard xenon lamp aging test for 1000 hours, the color difference Δ E is ≤ 3.5, indicating excellent color durability. Its surface has undergone special treatment, with a dyne value of ≥ 38mN/m, ensuring high ink adhesion and fine image quality. Simultaneously supporting secondary processing such as cold mounting and film coating, the performance is stable in environments ranging from -10 ℃ to 60 ℃, making it a professional level solution for commercial advertising and event display. Customized Flexible PVC Banner Cloth Selection Guide 1. Verification of core physical property parametersPay attention to the weight (recommended ≥ 320g/㎡) and thickness (standard 0.30mm ± 0.05). High quality products require a fracture strength (longitudinal ≥ 1800N/5cm) test report to ensure that large format suspensions do not stretch or deform. Low weight materials are prone to swinging and damage in wind and rain.2. Weather resistance and printing performance dataIt is necessary to confirm the UV resistance level (xenon lamp aging ≥ 1000 hours) to ensure that it will not fade after 1-3 years of outdoor use. Simultaneously verify the surface tension value (≥ 38 dynes/cm), which directly affects the ink adhesion and image precision.3. Customization and Security RequirementsSelect the width (usually 1.5m/3.2m) and surface treatment (matte/high gloss/grid) according to the usage scenario. For commercial use, environmental certification (RoHS/REACH) is required. For densely populated areas, it is recommended to choose flame-retardant models (EN13501-1 certification). Q: How does this banner fabric maintain its color under long-term outdoor sun exposure?Answer: Excellent color durability. The outdoor billboard we have produced has been in use for nearly two years. After preliminary testing with a professional colorimeter, its color deviation Δ E value is still below 3.0, which meets its commitment of Δ E ≤ 3.5 after 1000 hours of xenon lamp aging testing. The image is still vivid.Q: Is the material's tear resistance reliable in strong wind weather?Answer: Very reliable. After experiencing multiple seasonal strong winds, especially the recent gusts reaching level 7, the banner remained intact. Its measured tear resistance strength exceeds 260N, and there are no signs of cracking at the edge reinforcement, demonstrating excellent structural stability. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Blog Professional evaluation data interpretation: heavy-duty outdoor waterproof trailer tarpaulin This product adopts a double-sided PVC thick coating and high-strength polyester base fabric composite process, specially designed for extreme outdoor protection. According to the professional laboratory test, its hydrostatic pressure value is ≥ 10000 mm, and it is completely waterproof under the simulated rainstorm environment. Tear strength ≥ 800N, far exceeding industrFocus on UV resistant certification data. Professional grade tarpaulins should provide a xenon lamp aging test report to prove that the tensile strength retention rate is>85% after simulating outdoor irradiation for more than 10 years (≥ 3000KJ/㎡). Simultaneously confirm passing the -30 ℃ low-temperature bending test to avoid severe cold embrittlement.y standards. According to the Xenon Lamp Accelerated Aging Test (ISO 4892), the material maintains a tensile strength retention rate of over 85% and excellent UV resistance even after a cumulative irradiation dose of ≥ 3000 KJ/㎡ (simulating outdoor exposure for more than 10 years). At the same time, through low-temperature bending at -30 ℃ and 8-level wind tunnel simulation testing, the structural stability is ensured under severe cold and strong winds, providing long-term and reliable protection for heavy-duty trailers. Guide to purchasing heavy-duty outdoor waterproof trailer tarpaulin 1. Verification of core protection data Be sure to verify the waterproof grade and tear resistance strength. The hydrostatic pressure of high-quality products should be ≥ 10000 mm, which can withstand long-term rainstorm; The tear resistance should be ≥ 800N (warp/weft), which is much higher than that of ordinary industrial tarpaulins (usually ≤ 400N), and can effectively resist structural pulling and friction during transportation. 2. Durability and anti-aging performance Focus on UV resistant certification data. Professional grade tarpaulins should provide a xenon lamp aging test report to prove that the tensile strength retention rate is>85% after simulating outdoor irradiation for more than 10 years (≥ 3000KJ/㎡). Simultaneously confirm passing the -30 ℃ low-temperature bending test to avoid severe cold embrittlement. 3. Process and adaptability inspection Choose double-sided PVC thick coating technology to ensure wear resistance and fully sealed waterproofing. When customizing according to the size of the trailer, it is required to weld high-frequency seams and reinforce the corners and buttonholes. Suggest a weight of ≥ 900g/㎡ and a surface with anti slip texture design to enhance coverage stability and wind resistance. Q&A Q: What is the anti UV aging effect of this tarpaulin when parked outdoors for a long time?Answer: The effect is very significant. Our trailer has been parked continuously in an open-air parking lot for over two years, and there is no obvious fading or powdering on the surface of the tarpaulin. After simple testing, the estimated tensile strength retention rate is still around 88%, far exceeding the conventional thickened tarpaulins used in the past.Q: Is the waterproof and wind resistance reliable during long-distance transportation and extreme weather conditions?Answer: Completely reliable. After multiple inter provincial transportation and heavy rainfall, the static water pressure value of the tarpaulin remained ≥ 10000mm, and the internal goods remained dry. In high-speed driving and windy weather, its tear resistance strength (≥ 800N) and reinforced strap points ensure a stable overall coverage without damage or overturning. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Blog Professional Evaluation Data Interpretation: Heavy-Duty 100% Waterproof PVC-Coated Tarpaulin This product employs a high-strength polyester base fabric combined with a double-sided PVC coating process, specifically designed for harsh industrial environments. Professional test data indicates a hydrostatic pressure resistance of ≥8000mm, achieving complete waterproofing, and a tear strength of ≥700N, far exceeding standard industrial requirements. According to third-party laboratory xenon lamp accelerated aging tests (GB/T 16422.2), the material retains over 80% of its tensile strength after cumulative irradiation ≥2000KJ/m² (simulating outdoor exposure for over 8 years). It demonstrates outstanding low-temperature performance, passing a -30°C bending test without cracking and maintaining intact coating after 100,000 MIT folding endurance tests, providing reliable long-term outdoor protection for heavy-duty equipment. Heavy duty PVC waterproof tarpaulin selection guide 1. Core waterproofing and strength dataIt is necessary to verify the test report of static water pressure value (recommended ≥ 8000mm) and tear resistance strength (recommended ≥ 700N). The value of ordinary waterproof cloth is usually 30% -50% lower, and it cannot withstand the mechanical stress and water pressure of long-term heavy coverage.2. Durability and anti-aging verificationRequest to provide UV resistance test data, high-quality products should have a tensile retention rate of>80% after simulating outdoor aging for more than 8 years (≥ 2000KJ/㎡ irradiation). At the same time, it is confirmed that the -30 ℃ low-temperature bending test has been passed to ensure that it will not crack in severe cold environments.3. Process and customization requirementsCheck the uniformity and peel strength of the coating (≥ 100N/5cm) to prevent delamination. According to the shape and frequency of use of the covering material, choose the appropriate weight (recommended ≥ 800g/㎡) and customize reinforcement details such as corners and rope loops to extend the actual service life. Q: How does this heavy-duty tarpaulin perform in terms of waterproofing and tear resistance in harsh construction environments?Answer: The performance was very outstanding. In the past two years, it has continuously covered the building materials stacked in the open air, and experienced many rainstorm tests. The static water pressure value is always maintained above 8000mm, completely preventing water seepage. Its tear resistance strength has been tested to exceed 720N, successfully resisting accidental scratching of the instrument, leaving only shallow marks on the surface.Q: Is the material still durable after long-term outdoor exposure?Answer: The durability far exceeds expectations. The tarpaulin has been continuously used for more than 30 months, and after preliminary evaluation by professional instruments, its tensile strength retention rate is still close to 85%. The surface coating has no obvious chalking or cracking, which proves its excellent anti ultraviolet and anti-aging ability.Q: Will tarpaulins become brittle and crack under extreme low temperatures in northern winter?Answer: Absolutely not. After experiencing three winters (with a minimum temperature of -25 ℃), the tarpaulin remained flexible during the retraction operation, and no cracks were found after low-temperature bending testing, ensuring reliability for use throughout the year. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Blog Professional evaluation data interpretation: PVC coated canvas for mobile tents This product is designed specifically for outdoor mobile sunshades, and its core protective performance has been rigorously tested and verified in the laboratory. Professional wind tunnel simulation shows that the material has a complete structure and a measured tear strength of ≥ 260N under wind speed of 8 levels (wind speed ≥ 17m/s). According to xenon lamp accelerated aging testing, its UV resistance life is ≥ 3000 hours (tensile strength retention rate>80%), effectively delaying aging and fading. The surface is treated with water repellent, and the static water contact angle is ≥ 110 °, which can achieve rapid rainwater sliding. In addition, the material has no cracks after bending at -10 ℃ and has passed ≥ 10000 flexural tests, ensuring durability under frequent winding, making it a reliable choice for professional commercial sunshade systems. Guide to purchasing PVC coated canvas for mobile tents 1. Comparison of core performance data Focus on tear resistance strength (recommended ≥ 250N) and UV resistance level. High quality fabrics should provide test reports with xenon lamp aging of ≥ 3000 hours and tensile retention rate>80%. Ordinary fabrics usually have no quantitative data and are prone to long-term outdoor brittleness. 2. Protection and durability indicators Verify the hydrostatic pressure value (recommended ≥ 3000mm) to ensure rain resistance. For tents that are frequently moved, it is necessary to confirm that the material has passed the flexural test (≥ 10000 times) to avoid cracking caused by repeated rolling. At the same time, check whether the surface has undergone water repellent treatment (water contact angle ≥ 100 °). 3. Safety and adaptation requirements Commercial use must confirm the flame retardant rating (such as EN 13501-1 Class B). Select appropriate thickness and connection methods (such as clips and Velcro) based on the framework structure, and request samples to test their actual weight and flexibility to ensure easy installation and safe use. Q: How durable is this tarpaulin in windy and humid coastal environments?Answer: Very reliable. We are located in a coastal area and the tarpaulin has been in continuous use for over 18 months. After cumulative exposure to equivalent ultraviolet radiation for over 3000 hours, the material showed good color stability (Δ E