Introduction Of PVAc Glue | JCT Machinery
Jun 17,2024 JCT
What is PVAc glue's main components?
1. Polyvinyl Acetate
Main component, procides adhesion and flexibility.
2. Water
As a colvent, adjusts the viscosity and fluidity of the glue.
3. Stabilizers and Emulsifiers
Maintain the stability of the emulsion and prevent stratification.
4. Plasticizers
Improve flexibility, increase toughness and durability.
5. Fillers and Thickeners
Adjust the consistency and viscosity of the glue and improve construction performance.
What should be paid attention to when producing PVAc glue?
1. Accurate Measurement
- Accurate Ratio : Each raw material needs to be accurately measured according to the ratio of the formula. Any deviation in the ratio will affect the performance of the final product.
- Calibrate Equipment : Ensure that weighing equipment and measuring instruments are calibrated regularly to ensure their accuracy.
2. Addition Order
- Scientific Order : The order of adding different raw materials may affect the progress of the reaction and the uniformity of the product. For example, the main ingredient (such as polyvinyl acetate emulsion) is usually added first, followed by plasticizers, emulsifiers, stabilizers, etc.
- Gradual Addition : Some ingredients need to be added gradually to avoid uneven distribution or incomplete reaction due to excessive local concentration.
Why is JCT Machinery's reactor suitable for producing PVAc glue?
1. Automation and Control
- High Degree of Automation : Modern reactor is equipped with advanced automation control system, which can realize automatic adjustment and control of parameters such as temperature, pressure, stirring speed, etc., and improve the accuracy and stability of the production process.
- Data Recording : The automation system can record production data, which is convenient for quality traceability and process optimization.
2. Temperaure Control
- Precise Control : Reactor is usually equipped with a heating and cooling system to accurately control the reaction temperature. The production of PVAc glue needs to be carried out within a specific temperature range to ensure the stability of the reaction and product quality.
- Uniform Heating : Reactor provides uniform heat distribution to prevent local overheating or cooling, which is very important for ensuring the uniformity of the polymerization reaction.
3. Stirring Efficiency
- Efficient Stirring : The stirring device in reactor can provide efficient and uniform stirring, so that the cimonents are fully mixed and promote the reaction.
- Multiple Stirring Forms : According to needs, reactor can be equipped with different forms of stirrers, such as anchor type, paddle type, screw ribbon type, etc., to adapt to different materials and reaction requirements.
4. Sealing
- Good Sealing : Reactor has excellent sealing performance to prevent the reaction materials from volatilizing and polluting the environment, ensuring operational safety and product quality.
- Reduce Pollution : The sealing system effectively prevents external impurities from entering and ensures product purity.
5. Process Flexibility
- Versatility : Reactor is suitable for a variety of process operations, such as mixing, reaction, distillation, extraction, etc., and multiple steps can be completed in the same equipment to improve production efficiency.
- Batch Production : It is suitable for different stages from small-scale trials, pilot tests to large-scale production, and has flexible production capacity.