Extrusion blow molding machines are important equipment used in the plastic processing industry to manufacture plastic containers and products. They work by heating plastic materials to a molten state and then forming them into the desired shape through a blow molding process. Blow molding machines not only improve production efficiency but also ensure product consistency and quality, so they play a vital role in plastic container manufacturing.
HDPE L-ring drum blow molding machine is a type of equipment specifically designed to produce large plastic containers with a capacity of 55 gallons. This type of blow molding machine is commonly used in industries such as chemicals, food, medicine, agriculture, and construction for the storage and transportation of liquid or powdered substances. The design of the L-ring drum blow molding machine allows the container to have a larger opening and thicker sidewalls, which makes them very suitable for heavy loads and frequent handling. In addition, containers manufactured by this blow molding machine usually have good sealing performance and chemical corrosion resistance, further enhancing its practicality in specific application scenarios.
Part I Design and manufacturing
1. L ring thickness optimization
- Traditional blow molding machines may have problems with uneven L-ring thickness, leading to waste of raw materials and reduced production efficiency. By adjusting the distance between the screw and the barrel, the plasticizing effect can be improved, the thickness of the L ring can be made more uniform, the waste of raw materials can be reduced, and the cooling time can be shortened.
2. Solution to the problem of lack of material on the edge of L ring
- Traditional blow molding machines may have the problem of lack of material at the edge of the L ring due to poor plasticizing effect of the screw, poor mold exhaust, or unstable hydraulic system. By optimizing screw design, increasing mold exhaust points and adopting independent hydraulic systems, these problems can be effectively solved and product quality improved.
3. Improved surface quality
-Surface snakeskin lines and wavy lines are common problems that affect the appearance quality of plastic containers. By using an independent wall thickness hydraulic control system and learning German technology to improve the plasticizing effect, the surface quality of plastic containers can be significantly improved.
4. Inner wall smoothness improvement
- Textures and markings on the inner wall are usually caused by uneven plasticization. Through the unique screw design, precise control of screw clearance and optimization of the diameter of the die inlet, the smoothness of the inner wall can be improved to ensure that the inside of the container is clean and suitable for storing and transporting sensitive substances.
5. Reduced scars on the mold closing line at the bottom of the barrel
- Scars on the bottom of the barrel's clamping line are a problem that affects the overall appearance and sealing performance of the plastic container. The use of screw plasticizing technology designed in Germany can improve the plasticizing effect, reduce the scars on the mold closing line at the bottom of the barrel, and improve the sealing and durability of the product.
These improvements not only improve production efficiency, but also ensure the quality and performance of plastic containers, meeting the needs of different industries for high-quality plastic containers.
Part II Operation and maintenance
1. Improved color changing efficiency
- The color changing process of traditional blow molding machines takes a long time and affects production efficiency. By improving the screw design and improving the plasticizing effect, the color change process can be accelerated. The self-designed flow channel size and die mirror polishing technology can reduce the residue during the color change process and improve the color change efficiency.
2. Rack strength and stability
- Traditional racks may have insufficient strength and poor stability, resulting in low efficiency when changing molds. By using Q235A and 45# steel materials, as well as the overall bottom plate and middle frame design, the strength and stability of the frame can be significantly improved and the mold replacement process can be simplified.
3. Cylinder design optimization
- Ordinary oil cylinders may be larger in size and receive uneven force, which affects production efficiency. The use of supercharged cylinder design can achieve uniform thrust distribution, while saving energy consumption and improving production efficiency.
4. Hydraulic blow needle improvement
- Older hydraulic blowing needles may have water and oil leakage problems, which affects production safety and efficiency. By using four sets of servo systems and electric alternatives, oil leakage can be reduced and the stability and safety of the production process can be improved.
5. Gearbox Optimization
- Domestic gearboxes may have problems with high noise and high energy consumption. By using Siemens Flanders gearbox or Taiwan Transshi gearbox, the energy efficiency ratio can be improved, the noise can be reduced, and the operating efficiency and service life of the equipment can be improved.
These improvements not only improve the performance and production efficiency of the blow molding machine, but also help reduce production costs and improve the market competitiveness of the product. Through continuous technological innovation and optimization, the 200L L-ring blow molding machine can better meet the high-standard needs of modern manufacturing.
Part III Energy consumption and efficiency
1. Reduced energy consumption
- Traditional blow molding machines may have high energy consumption, which not only increases production costs but also places a burden on the environment. Energy consumption can be significantly reduced by adopting energy-saving designs, such as optimizing the heating system, improving the hydraulic system and using efficient motors. Specific energy-saving data needs to be provided based on actual equipment performance and usage, but it can be expected that through these improvements, the overall energy consumption of the equipment will be effectively controlled.
2. Production speed increased
- Production speed is a key factor affecting production efficiency. Traditional blow molding machines may suffer from slower production speeds due to equipment performance limitations. Through improvements such as increasing plasticizing efficiency, optimizing mold design and using chillers, production speed can be significantly increased. For example, if a barrel can be produced at a speed of 150 seconds, this will greatly increase the output capacity of the production line. Using a chiller can quickly lower the mold temperature and accelerate the cooling process of plastic, thus shortening the production cycle.
Our 200L L-ring blow molding machine has revolutionized the plastic container manufacturing industry with its excellent design optimization, structural strength, performance improvement, energy consumption reduction and production efficiency improvement. Choosing our equipment will give you long-term production efficiency improvement and cost savings, ensuring a quick return on investment.
Contact us now for more details or to start your purchase process, let our 200L L-ring blow molding machine help you and improve your production competitiveness.
