Canvas factory takes you to understand the production and processing process of rainproof cloth!

Rainproof cloth is very important for transporting trucks. It protects items from rain and wind. The production requirements for rainproof cloth are also very strict. Let's take a look at the rainproof cloth with LINYANG canvas editor. How to make and process it! 1. Common unprocessed PVC coils have a width of 1.0 meters, 1.5 meters, and 2.0 meters. The length is divided into 50 meters, 80 meters and 100 meters according to the thickness of the fabric. 2. Usually, after the customer purchases the cloth, the finished product needs to be processed by the factory before it can be used. So, why is the rain cloth processed? This has a great relationship with its use. Rain cloth is usually used for outdoor cover, outdoor rain protection, or dust and sun protection. Different customers have different requirements for tarpaulins. For example, the requirements of the rules and sizes are different, the thickness of the tarpaulins, the service life requirements, the color requirements, the wear resistance, fire resistance, and the specific covering objects are different, so the tarpaulins must be processed as required. make. 3. First of all, it is necessary to understand the specific use and requirements of customers, and choose suitable specifications of rain cloth. Regarding how to determine the rules, please refer to other information on the official website, and will not repeat them here. 4. The rain-proof cloth was initially cut. The cutting method is currently divided into two types: manual cutting and machine cutting. Among them, manual cutting is more common. Take the size of 15x10 meters of rainproof cloth as an example, if the width of the cloth is 2 meters, you have to put down 5 pieces of 15 meters long cloth (5 pieces of cloth x each piece of cloth width = 10 meters). If it is 1.5 meters, you have to lay down 10 pieces of 10-meter-long cloth (10 pieces of cloth x width of each piece of cloth = 15 meters). Both of these cutting methods can make a finished product of 15x10 meters. When cutting materials, the unnecessary waste of fabrics should be avoided as much as possible, and reasonable calculations should be made to reduce losses. 5. After the cloth is finished, it is the heat sealing part. The tool is a high frequency heat sealing machine, plus 2-3 workers to cooperate. Take 2 meters wide fabric as an example: take 4 strips of 2x15 meters and put them on one side of the heat sealer, and the other one on the other side. Put the sticky end neatly and accurately (do not put your hand into the roller to avoid being crushed), turn on the temperature switch of the middle seam of the heat sealing machine, and the fan switch. Adjust the temperature to a suitable position (usually between 280-420 degrees Celsius), and start the rain cloth processing. The two people who control the cloth must concentrate, hold the cloth well, and deliver the cloth neatly into the drum according to the feeding direction. Try to keep the width of the bonding part of the fabric moderate, and there should be no large deviation. 6. Repeat step 5 until all 5 rainproof fabrics are glued together. Turn off the middle seam temperature switch, do not turn off the blower switch, and then turn on the hemming temperature switch. When the temperature reaches 300-400 degrees Celsius, start wrapping. The width of the edging should be rolled 3CM-5CM, so that the upper and lower parts are bonded together. Some larger tarpaulins can be hemmed at the same time, and a tensile cord can be clipped on the edge of the inner layer of the hemming to enhance the strength of the tarpaulin. All four sides should be crimped and glued. 7. Then there is the canopy buckle. The buckle has a professional buckle machine, and the canopy buckle (1.2 meters apart) is fastened on the 4 sides of the rain cloth for easy fixing. 8. Finally, the finishing and packaging of the rain cloth. The tarpaulin must be neatly folded and rolled into a standard ball. Packed with woven tape or company-specific packaging bags. Due to the characteristics of heavy goods of rain cloth, express delivery is rare, and there are more logistics. The packaging should be tight to reduce damage during logistics transit. The above is the whole process of processing. I hope everyone has to help.

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