PVC glue knowledge lecture hall

In home decoration, we all use a material, that is, glue. Glue is one of the necessary auxiliary materials for decoration, and PVC glue is one of them. PVC glue is a strong special adhesive for polyvinyl chloride (PVC) developed from a variety of polymer materials. It has the advantages of convenient use, fast positioning and high bonding strength. After the workpiece is bonded, it has the characteristics of water resistance, heat resistance and corrosion resistance. In home decoration, PVC glue is often used in the installation and renovation of PVC drainage pipes in kitchen and bathroom areas. Today, ZHONGSHAN LINYANG PLASTIC CO.LTD is here to popularize the knowledge of PVC glue. The main component of PVC glue The main component of PVC glue is polyvinyl chloride resin. PVC (polyvinyl chloride) plastics currently ranks first in domestic plastics production due to its wide source, low price and mature production technology. And because PVC plastic is easy to process, its products have excellent corrosion resistance and certain mechanical strength, in addition to the application in daily products, it has also been widely used in chemical anticorrosion. Features of PVC glue products 1. The PVC glue product is a new type of one-component transparent solution glue. It is a special transparent PVC plastic glue product specially developed for removing hard-to-stick transparent or white PVC plastic products. It can be used in plastic and plastic, plastic Mutual or cross-bonding problems with metals, plastics and non-metals. 2. It has many advantages such as room temperature curing, convenient operation, high bonding strength, fast positioning, high elasticity, soft film, non-toxic cured product, etc. 3. It has excellent water resistance, heat resistance, acid resistance, alkali resistance, corrosion resistance, oil resistance and no whitening. 4. Widely used, can be used for mutual bonding and cross bonding of PVC, PE, PP, ABS, PS, PMMA, nylon, sponge, film, metal, non-metal and other materials. PVC glue product uses PVC glue has a wide range of uses, and can release various difficult-to-stick transparent or white plastic products such as: polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), ABS, PMMA, nylon, sponge , film, foam, etc. PVC glue also has good bonding strength to metal and non-metal materials, such as: plexiglass, bamboo, wood, rubber, metal, fabric, paper. Main technical properties of PVC glue 1. Appearance: fully transparent viscous liquid 2. Viscosity (room temperature 25°C): 5×10-5×10mpa.s 3. Emulsion particle size (μm): 0.2-1.0 4. PH value: 4.8- 6.2 5. Peel strength: N/cm canvas/canvas>40; 6. Shear resistance: PVC/PVC>40; PE film/PE film>8; rubber>25; metal/sponge, foam, tear. 7. After immersion in water: the strength is basically unchanged: 8. Solid content: 40-50% How to use PVC glue 1. To clean the dust and oil on the bonding surface, you can scrub with acetone. 2. Apply the glue evenly on the surfaces of the two adherends, wait for 5~10 minutes, and when the adhesive film is slightly non-sticky and has a dry touch, align the two adherends, and apply a little pressure to make the glue stick. The bonding surface is more dense, and it can be placed for 1-2 hours. The use effect can be achieved within 24 hours, and the best bonding strength can be achieved within 48 hours. 3. If you need to improve the bonding strength and temperature resistance, you can pre-coat the treatment agent on the surface of the material, and then add about 5-8% of the curing agent to the glue to mix well, and the bonding strength and temperature resistance are obvious. Improve, such as heat activation at 60-75 ℃ for 4-7 minutes, the re-sticking effect is better, and the glue added with the curing agent must be used up within 12 hours. Precautions for PVC glue 1. PVC glue is flammable and should be stored in a cool and ventilated place. It must be stored and transported according to the rules of flammable products. 2. Pay attention to ventilation when using, and operation should be kept away from fire sources. 3. The glue should be covered at any time after use to prevent the solvent from volatilizing and causing the colloid to solidify. 4. Beware of inhalation and ingestion, and prevent children from contacting. How to clean the PVC glue after it gets on the clothes or hands The PVC glue on the clothes: 1. Stick the glue on a small area, soak it in hot water first, and then wash it with water. 2. Use the insulating oil in the transformer to apply it to the clothes, and then wash it after the glue becomes soft. 3. Use acetone for cleaning, but special attention should be paid to the toxicity and flammability of acetone itself. 4. After freezing in the refrigerator, the cured glue can be easily cleaned up. Stick PVC glue on your hands: The best way to get PVC glue on your hands is to dilute it with rosin, wipe it slowly, and then use soap or hand sanitizer to clean it. Zhongshan ZHONGSHAN LINYANG PLASTIC CO.LTD Decoration Materials Co., Ltd. was established in 2003. It is a modern enterprise specializing in the production, sales and service of PVC plastic molds for cabinets. The company covers an area of u200bu200b20,000 square meters and has an existing asset of 200 million yuan. It is the largest PVC sales company in the Central Plains region. At the same time, small batch delivery and 24-hour fastest delivery service are provided.