Zhejiang Hanlong New Material Co., Ltd.

Blog Professional evaluation data interpretation: PVC screen strips for garden fence decoration This product is designed specifically for garden privacy fences and decorations, made of high-quality laminated PVC material. Professional testing data shows that its weight range is 450-650g/㎡, with some heavy-duty specifications reaching up to 900g/㎡ and a thickness of 0.7mm-1.2mm, ensuring sufficient rigidity and wind resistance. The material has excellent temperature resistance and has passed testing from -30 ℃ to+70 ℃, adapting to climate changes throughout the four seasons. The color fastness to light reaches 6-7 levels (ISO 105-B02), ensuring long-term outdoor sun exposure without fading. The anti UV performance has been certified by ISO4892 standard, which can effectively resist UV degradation. Some high-end models have stable performance after 2000 hours of UV testing. Its opacity reaches 100%, achieving complete privacy shielding, and the surface is smooth and easy to clean, which can be rinsed clean with a hose. Guide to purchasing PVC screen strips for garden fence decoration 1. Thickness and weight selectionSelect based on fence height and wind environment:Standard type: Thickness 0.7-1.0mm, weight 450-650g/㎡, suitable for ordinary garden fencesReinforced type: thickness 1.2mm, weight 900g/㎡, suitable for high fence or strong wind areasProducts with a thickness less than 0.7mm are prone to deformation, have poor shading effect, and weak wind resistance.2. Verification of weather resistance and color fastnessIt is necessary to verify that the color fastness to light is ≥ 6-7 levels (ISO 105-B02) to ensure that it does not fade after long-term sun exposure. Request to provide a 2000 hour UV test report (ISO4892) with stable UV resistance performance. Confirm the temperature tolerance range (-30 ℃ to+70 ℃) and adapt to climate changes throughout the four seasons.3. Shielding effect and installationConfirm 100% opacity to achieve complete privacy masking. Measure the mesh size of the fence (commonly 50mm x 50mm, 50mm x 100mm) and select the matching width (20mm-40mm). The installation method can be directly interwoven with weaving (fixed with elastic materials) or fastened with buckles. Color options include dark green, dark green, coffee, etc., to coordinate with the garden environment. Measure the flexibility and color fastness of sampling strips before bulk procurement. Q: What is the privacy shielding effect of this PVC screen strip after installation in the garden? Is it strong in wind resistance?Answer: The privacy masking is very thorough, with a 100% opacity, making it impossible to see the park from the outside. After experiencing strong winds for two years and four seasons (with a maximum wind speed of about 22m/s), the screen strips remained intact without detachment or deformation. Its 1.0mm thickness and 650g/㎡ weight ensure good wind resistance stability.Q: Will the color fade or the material become brittle after long-term outdoor sun exposure?Answer: The color and performance remain excellent. After more than two and a half years of installation, the screen strip showed no significant fading after being exposed to strong ultraviolet radiation, and the deep green color remained full. The material maintains good flexibility and has no brittle cracking. Its 2000 hour UV test and light fastness of 6-7 levels have been fully validated.Q: Is cleaning and maintenance convenient? Is it easy to accumulate dust?Answer: Very convenient. Smooth surface, non vacuuming, can be washed clean with ordinary rainwater. Occasionally stubborn stains can be rinsed with a hose, without the need for additional cleaning agents for two years, always as good as new, greatly saving maintenance time. 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 Fence Privacy Screen Panels This product is extruded from high-strength hard or laminated PVC material, designed specifically for metal fences such as double wire mesh and chain link mesh, providing privacy, wind resistance, and visual barriers. Professional product data shows that the weight range of high-quality materials is 450-650g/㎡, with a temperature resistance of -30 ℃ to+70 ℃, ensuring stability throughout the four seasons. The color fastness to light can reach 6-7 levels, and it will not fade after long-term sun exposure. In actual testing, a hard PVC strip with a thickness of 1.2mm has good rigidity while maintaining a certain degree of flexibility, can completely conceal (with an opacity of 100%), and can effectively resist strong winds. Smooth and easy to clean surface, non vacuuming, can be rinsed with a hose. The installation method is flexible, and it can be directly inserted and woven into the fence mesh holes, fixed by the elasticity of the material itself, or matched with buckles. PVC fence sheet privacy screen strip selection guide 1. Material and thickness selectionSelect based on fence type and usage environment:Hard PVC strip: thickness ≥ 1.2mm, sufficient rigidity, strong wind resistance, suitable for strong wind areasLaminated soft PVC strip: good flexibility, easy to insert, suitable for irregular mesh holesProducts with a thickness less than 1.0mm are prone to deformation and have poor shielding effects2. Verification of weather resistance and color fastnessIt is necessary to verify that the color fastness to light is ≥ 6-7 levels (ISO 105-B02) to ensure that it does not fade after long-term sun exposure. Confirm the temperature tolerance range (-30 ℃ to+70 ℃) and adapt to the climate of all seasons. The recommended weight is 450-650g/㎡, balancing strength and flexibility.3. Size and installation adaptationMeasure the mesh size of the fence (commonly 50mm x 50mm, 50mm x 100mm), and select a screen strip with a matching width (usually 20mm-40mm). Confirm that the material has a 100% opacity to achieve complete privacy masking. The installation method can be directly interwoven with weaving (using the elasticity of the material itself) or fixed with buckles to ensure firm wind resistance. Measure the flexibility and color fastness of sampling strips before bulk procurement. Q: What is the privacy shielding effect and wind resistance performance of this PVC screen strip after installation?Answer: The privacy masking is very thorough, with a 100% opacity, making it impossible to see the inside of the hospital from the outside. After experiencing strong winds throughout the four seasons (with a maximum instantaneous wind speed of about 9 levels), the screen strips did not detach or deform. Its thickness of ≥ 1.2mm and good rigidity ensure long-term wind resistance stability.Q: Will the color fade after long-term outdoor sun exposure?Answer: Excellent color retention. After being installed for over two years and exposed to strong ultraviolet radiation, the screen strip shows no significant fading and still maintains a dark texture. Its color fastness of 6-7 levels has been verified in practice, far superior to ordinary products (usually whitening within one year).Q: Is cleaning and maintenance convenient? Is it easy to accumulate dust?Answer: Very convenient. Smooth surface, non vacuuming, anti-static, can be washed clean with ordinary dust and rainwater. Occasionally stubborn stains can be rinsed with a hose without the need for cleaning agents, and remain as new for two years. 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: Weaving technology PVC waterproof tarpaulin (truck/yard furniture/camping equipment) This product adopts a composite process of high-strength polyester fiber woven base fabric and double-sided PVC coating, specially developed for outdoor coverage in multiple scenarios. Weaving technology endows fabrics with excellent mechanical properties. Professional tests have shown that 1000D high-density woven base fabric can achieve a tensile strength of 3015/2700N/5cm in the warp/weft direction (ISO 1421) and a tear strength of 590/430N in the warp/weft direction (DIN 53363). The peel strength reaches 100N/5cm, ensuring a strong bond between the woven structure and the coating. The material has passed the temperature resistance test from -30 ℃ to+70 ℃ (DIN 53372), with a bending resistance of more than 50000 times (DIN 53359A). Hydrostatic pressure value ≥ 0.3MPa (ISO 811), to ensure that the continuous rainstorm is completely waterproof. The weight range is 500-900g/㎡, perfectly suitable for various scenarios such as truck cover, courtyard furniture protection, camping equipment, etc. Weaving Technology PVC Waterproof Tarpaulin (Truck/Courtyard Furniture/Camping Equipment) Selection Guide 1. Matching weaving density and strengthChoose weaving density based on usage:Truck cover: Choose 1000D high-density weaving, tensile strength ≥ 3000/2700N/5cm, tear resistance ≥ 590/430NCourtyard furniture: Choose 600-800D, tensile strength ≥ 2000/1800N/5cm, tear resistance ≥ 400/300NCamping equipment: Choose 500D lightweight weaving, balance portability and strength, tear resistance ≥ 300N2. Verification of key performance dataIt is necessary to verify that the peel strength is ≥ 100N/5cm (DIN 53357) to ensure a firm bond between the woven fabric and the coating. Require resistance to bending times>50000 times (DIN 53359A), suitable for frequent folding. Static water pressure value ≥ 0.3MPa (ISO 811) to ensure long-lasting waterproofing.3. Weather resistance and customized craftsmanshipConfirm the temperature resistance range (-30 ℃ to+70 ℃) and xenon lamp aging test data (strength retention rate>85%). The weight can be selected from 500-900g/㎡, with high-frequency welding reinforcement at the edges and metal reinforcement at the buttonholes. Multi scenario use requires a balance between strength and portability, avoiding excessive design and increasing burden. Q: What is the tear resistance performance of this woven technology tarpaulin used for truck cover?Answer: The performance was very outstanding. Our fleet has driven a total of 180000 kilometers and experienced multiple loading and unloading scratches. The measured tear strength still reaches 580N/420N (warp/weft direction), with only a slight decrease. Its design standard of 590N/430N has been fully verified without any tear propagation.Q: Is the weather resistance of courtyard furniture long-lasting with year-round coverage?Answer: Very reliable. Outdoor use for 24 consecutive months, experiencing temperatures ranging from -25 ℃ in winter to 45 ℃ in summer, with no brittleness or softening of the tarpaulin. The hydrostatic pressure is always above 0.3MPa. The furniture is completely dry in the rainstorm, and its temperature resistance from -30 ℃ to+70 ℃ is consistent with the actual performance.Q: Will the coating separate after frequent folding during camping?Answer: Absolutely not. Camping equipment has been repeatedly folded and stored over 40 times, and after inspection, the peel strength has remained stable at 98N/5cm or above, without any delamination or foaming. Its performance of over 50000 flexural tests is more than sufficient in lightweight camping scenarios. 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: Anti-Mold PVC Solid Color Truck Tarpaulin Coating Canvas This product is specially designed for flatbed trucks, using a composite process of 1000D high-strength polyester base fabric and double-sided anti mold PVC coating. Professional testing shows that its anti mold performance meets the first level standard, effectively inhibiting the growth of common molds such as Aspergillus niger and Penicillium in an environment with a humidity of 90%. The tear strength can reach 163N/77N in the warp/weft direction (GB/T3917.3), and the tensile strength can reach 1980N/1480N in the warp/weft direction (GB/T3923.1), which can effectively resist transportation scratches. The material has passed the -25 ℃ low-temperature bending crack free test (FZ/T01007), with a temperature resistance range of -30 ℃ to+70 ℃. Hydrostatic pressure value ≥ 50kPa (FZ/T01004), to ensure complete waterproof in continuous rainstorm. The flame retardant performance lasts only 0.2 seconds, far better than the national standard (≤ 15 seconds). Anti mold PVC solid color truck tarpaulin coated canvas purchase guide 1. Core indicators of anti mold performanceIt is necessary to verify the anti mold level testing report and select the first level anti mold standard (GB/T 24346), with an inhibition rate of ≥ 99% against Aspergillus niger, Penicillium, and other fungi. Ordinary tarpaulins do not have anti mold treatment, and mold stains can spread throughout the southern rainy season for three months, affecting their service life and cargo safety.2. Verification of basic mechanical propertiesConfirm that the tear strength is ≥ 160N in the warp direction and ≥ 75N in the weft direction (GB/T3917.3), and the tensile strength is ≥ 1900N/5cm in the warp direction and ≥ 1400N/5cm in the weft direction (GB/T3923.1). Insufficient data makes it difficult to resist scratching and pulling during transportation.3. Weather resistance and waterproof indicatorsVerify that the hydrostatic pressure value is ≥ 50kPa (FZ/T01004) to ensure long-lasting waterproofing. Require passing the -25 ℃ low-temperature bending crack free test (FZ/T01007), with a temperature resistance range of -30 ℃ to+70 ℃. The flame retardant performance requires a continuous combustion time of ≤ 1 second (national standard ≤ 15 seconds). The recommended weight is 500-700g/㎡, with high-frequency welding reinforcement at the edges and metal reinforcement at the buttonholes. Q: What is the actual anti mold effect of this anti mold tarpaulin during the southern rainy season?Answer: The effect is very significant. We have been using it continuously in Guangdong for 18 months, experiencing multiple rainy seasons (humidity above 95%), and the surface of the tarpaulin has no mold growth. After testing, its first level anti mold standard (inhibition rate ≥ 99%) has been fully verified, and ordinary tarpaulins have been covered with mold spots at the same time.Q: Is the tear resistance and waterproof performance durable during long-distance transportation?Answer: Very reliable. After driving 160000 km accumulatively and experiencing many times of rainstorm and scraping, the measured tear strength still reaches 158N/74N (longitudinal/latitudinal), only slightly decreasing. The hydrostatic pressure is always above 50kPa, and the goods are completely dry in rainstorm.Q: Will the plain appearance fade after outdoor sun exposure?Answer: Excellent color retention. After two full summers of intense ultraviolet radiation, the surface of the tarpaulin showed no obvious fading, and the vehicle image remained clean and professional. Its color fastness is consistent with its actual performance, proving the reliability of its UV resistance. 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