PVA Glue Production Line

Widely Applied and Expanding its Range Rapidly

Production Line Equipment Configuration

1. Reactor：The heart of the production process, where the main chemical reactions occur. It provides a controlled environment for the dissolution of PVA resin and the subsequent polymerization reaction.
2. Emulsification equipment：Responsible for creating a stable emulsion by uniformly mixing PVA resin, water, additives, and surfactants. This equipment ensures the proper dispersion of ingredients, which is essential for the polymerization process.
3. Filtration equipment：Filters out impurities and particles from the emulsion. This step is vital for maintaining the quality of the final PVA glue product, as any contaminants could affect its performance and appearance.
4. Concentration equipment：Used to adjust the solids content of the emulsion. By evaporating water from the mixture, it brings the PVA glue to the desired consistency for better usability and storage.
5. Quality control equipment：Equipped with various instruments to conduct multiple tests on the PVA glue. These tests include measuring viscosity, adhesive strength, pH, and stability, ensuring that each batch of products meets the highest quality standards.
6. Packaging equipment：Packages the finished PVA glue into suitable containers, which are ready for distribution and storage. The packaging equipment ensures the safety and integrity of the product during transportation and storage.

Production process

1. Raw Material PreparationThe main raw material used in PVA glue production is polyvinyl acetate resin. Other additives such as plasticizers, thickeners, and preservatives are also added to improve the quality of the final product.
2. Emulsion polymerization：The PVA resin is dissolved in water along with other additives and a surfactant to form a stable emulsion. The emulsion is then heated under controlled conditions while continuously stirring. This process triggers a chemical reaction known as polymerization, which causes the PVA resin to form long polymer chains.
3. Neutralization and adjustment of pH：Once the polymerization is complete, the pH of the emulsion is adjusted to the desired level by adding an alkaline solution. This is necessary to neutralize any residual acidity in the emulsion and stabilize the glue.
4. Filtration and concentration：The emulsion is then filtered to remove any impurities or particles that may affect the quality of the final product. The filtered emulsion is then concentrated to the desired solids content by evaporating water from the mixture.
5. Quality control：The concentrated PVA glue is then subjected to various tests to ensure that it meets the required quality standards. Tests may include viscosity, adhesive strength, pH, and stability tests.
6. Packaging：Finally, the PVA glue is packaged in suitable containers for distribution and storage.

Application Areas

PVA glue is widely used in the paper - making industry for paper bonding and coating, in the woodworking industry for furniture manufacturing and wood assembly, and in the handicraft industry for various DIY projects. It also finds applications in some light - industrial product manufacturing processes.

ABOUT JCT

JCT Machinery was founded in 2006. Its business involves mechanical equipment design and manufacturing, intelligent control system research and development, engineering design and installation, etc. The main products include resin synthesis reaction production line, adhesive manufacturing production line, etc., which are widely used. They mainly serve and are used in the fields of fine chemicals, coatings, adhesives, and other fields.

JCT's equipment and production lines have many Patents and areCE-certified. Its customers are spread over more than 30 countries and regions around the world and have been widely recognized and supported by many large and small companies at home and abroad.

JCT has an independent office and factory in Foshan, Guangdong, less than 1 hour's drive from Guangzhou Baiyun International Airport and Guangzhou South High-speed Railway Station. Customers are welcome to come for a face-to-face interview. JCT's sales and engineers will be very willing to have detailed technical communication and discuss optimization technical solutions with you.

FAQ

Q: Are you a trading company or a manufacturer?

A: We are a factory.

Q: Can you send the formula for the products we want to make?

A: Our machines can be  used for many kinds of product making, such as Resin, Paint, Adhesive, Cosmetic, Food, Chemicals. There are many kinds of these products, so it's impossible for us to know all the formulas and technologies. We can assist you to find the raw material list you need, and after you place order with us, we can helo you to find formula and technology, there will be engineers to teach you how to make the product, and the cost will be on your account.

Q: Can you send the detailed drawings of the machine to us before we place order?

A: We can send you a draft drawing of the machines, and after you place order and pay the deposit, our engineer will design the specific technicalparameters for you and send you the detailed drawings. Once you confirm without questions, we will put it into production.