Extrusion blow molding head tooling

1.Which industries can apply extrusion blow molding head tooling?

Being one of the top extrusion blow molding head tooling manufacturers in China, We attach great importance to this detail.
1. Packaging industry: Blow molding machines are commonly used in the packaging industry to produce plastic bottles, containers, and other packaging materials.
2. Automotive industry: Blow molding machines are used to produce various automotive components such as fuel tanks, air ducts, and bumpers.
3. Consumer goods industry: Many consumer goods such as toys, household items, and personal care products are made using blow molding machines.
4. Medical industry: Blow molding machines are used to produce medical devices and equipment such as IV bags, syringes, and medical tubing.
5. Construction industry: Blow molding machines are used to produce large plastic tanks, pipes, and other construction materials.
6. Agriculture industry: Agricultural products such as irrigation pipes, water tanks, and seedling trays are produced using blow molding machines.
7. Electronics industry: Blow molding machines are used to produce plastic casings and components for electronic devices.
8. Furniture industry: Blow molding machines are used to produce plastic furniture components such as chairs, tables, and storage units.
9. Sports and recreation industry: Many sports and recreation products such as kayaks, surfboards, and playground equipment are made using blow molding machines.
10. Aerospace industry: Blow molding machines are used to produce lightweight and durable components for aircraft and spacecraft.

2.What are the common problems in the production process of extrusion blow molding head tooling?

As one of the extrusion blow molding head tooling market leaders, we are known for innovation and reliability.
1. Inconsistent Wall Thickness: This is a common problem in blow molding machines where the thickness of the plastic material is not uniform throughout the product. This can lead to weak spots in the product and affect its overall strength and durability.
2. Flashing: Flashing occurs when excess plastic material leaks out of the mold during the production process. This can result in a rough or uneven surface on the final product, affecting its appearance and functionality.
3. Warping: Warping is a common problem in blow molding machines where the product becomes distorted or deformed during the cooling process. This can be caused by uneven cooling or improper mold design.
4. Air Traps: Air traps occur when air gets trapped inside the mold during the production process. This can result in air bubbles or voids in the final product, affecting its strength and appearance.
5. Poor Surface Finish: Poor surface finish can be caused by a variety of factors, including improper mold design, poor quality plastic material, or inadequate cooling. This can result in a rough or uneven surface on the final product.
6. Leaks: Leaks can occur in blow molding machines due to worn or damaged seals, improper alignment of the mold, or inadequate clamping force. This can result in product defects and production downtime.
7. Contamination: Contamination can occur in the production process when foreign particles or impurities get mixed in with the plastic material. This can result in defects in the final product and affect its quality and functionality.
8. Machine Malfunctions: Like any other machinery, blow molding machines can experience malfunctions such as electrical issues, mechanical failures, or software glitches. These can result in production delays and affect the overall efficiency of the production process.

3.What is the after-sales service for extrusion blow molding head tooling?

We are centered on customers and always pay attention to customers' needs for extrusion blow molding head tooling products.
The after-sales service for blow molding machines typically includes:
1. Technical support: This includes troubleshooting assistance, repair guidance, and advice on machine maintenance and operation.
2. Spare parts supply: The manufacturer or supplier should have a stock of spare parts for the blow molding machine, and be able to provide them quickly when needed.
3. Training: The manufacturer or supplier may offer training programs for operators and maintenance personnel to ensure proper use and maintenance of the machine.
4. Warranty: Most blow molding machines come with a warranty period, during which any defects or malfunctions will be repaired or replaced by the manufacturer or supplier.
5. On-site support: In case of major issues or breakdowns, the manufacturer or supplier may send a technician to the customer's site to provide on-site support and repairs.
6. Upgrades and improvements: The manufacturer or supplier may offer upgrades or improvements to the machine to enhance its performance or add new features.
7. Customer service: A good after-sales service should also include prompt and helpful customer service to address any concerns or questions the customer may have.
Overall, the after-sales service for blow molding machines should ensure that the customer's machine is running smoothly and efficiently, and any issues are resolved quickly to minimize downtime.

4.Why does the temperature of the barrel exceed the set value when the extruder blow molding machine is working fully automatically?

Extrusion requires accurate control of the temperature of each area. The heat comes from the heating element on the one hand, and the internal shear heat on the other. So, you want to check whether the fan is broken, or the screw does not adapt to the plastic you choose, need to change the plastic or need to change the screw.You can also ask questions on Leshan's website, and their technicians can respond to your questions.

5.What are the key components of a extrusion blow molding head tooling?

Our extrusion blow molding head tooling products have competitive and differentiated advantages, and actively promote digital transformation and innovation.
1. Extruder: This is the main component of a blow molding machine, which melts and forms the plastic material into a parison (hollow tube).
2. Die Head: The die head is responsible for shaping the parison into the desired shape and size.
3. Clamping Unit: This unit holds the mold in place and provides the necessary pressure for the blowing process.
4. Blow Pin: The blow pin is used to inflate the parison and shape it against the mold.
5. Cooling System: After the parison is blown and formed into the desired shape, a cooling system is used to cool and solidify the plastic.
6. Ejection System: Once the plastic has cooled and solidified, the ejection system removes the finished product from the mold.
7. Control System: The control system is responsible for monitoring and controlling the various components of the machine, such as temperature, pressure, and speed.
8. Mold: The mold is a crucial component of a blow molding machine, as it determines the final shape and size of the product.
9. Hydraulic System: The hydraulic system provides the necessary power and pressure for the various movements and functions of the machine.
10. Electrical System: The electrical system supplies power to the machine and controls the various electrical components.
11. Safety Features: Blow molding machines are equipped with various safety features, such as emergency stop buttons, safety guards, and sensors, to ensure safe operation.

6.How to optimize the efficiency of plastic blow molding machine?

It can improve the blowing process, improve the cooling water transportation of the mold, improve the machine action time, improve the shape of the cup to make the material tube become even, thus reducing the molding cycle time of the product.

7.How to adjust the production speed of extrusion blow molding head tooling?

Our extrusion blow molding head tooling products undergo strict quality control to ensure customer satisfaction.
1. Check the machine settings: The first step in adjusting the production speed of a blow molding machine is to check the machine settings. Make sure that the machine is set to the desired production speed and that all the necessary adjustments have been made.
2. Adjust the air pressure: The air pressure is a crucial factor in the production speed of a blow molding machine. Increasing the air pressure can help to speed up the production process, while decreasing it can slow it down. Adjust the air pressure according to the desired production speed.
3. Change the mold: The size and shape of the mold can also affect the production speed. A larger or more complex mold will take longer to produce, while a smaller and simpler mold will speed up the production process. Consider changing the mold to one that is more suitable for the desired production speed.
4. Increase or decrease the parison size: The parison is the hollow tube of plastic that is formed in the machine and then blown into the mold. Adjusting the size of the parison can also affect the production speed. Increasing the parison size will result in a larger product and slower production, while decreasing the parison size will result in a smaller product and faster production.
5. Adjust the cooling time: The cooling time is the amount of time the product spends in the mold to solidify. Increasing the cooling time will slow down the production speed, while decreasing it will speed it up. Adjust the cooling time according to the desired production speed.
6. Check for any mechanical issues: If the production speed is not adjusting as expected, it is important to check for any mechanical issues with the machine. Make sure that all the components are functioning properly and that there are no obstructions or malfunctions that could be slowing down the production speed.
7. Test and adjust: Once all the necessary adjustments have been made, run a test production to see if the desired speed has been achieved. If not, make further adjustments until the desired production speed is reached.
It is important to note that adjusting the production speed of a blow molding machine may require some trial and error. It is recommended to make small adjustments at a time and test the results before making further adjustments.

8.What are the advantages of Leshan blow molding machine?

High cost performance, moderate price, more after-sales service coverage, high insurance rate, strong durability of the machine.

9.What products are typically manufactured using extrusion blow molding head tooling?

Our products & services cover a wide range of areas and meet the needs of different fields.
1. Plastic bottles and containers: Blow molding machines are commonly used to produce plastic bottles and containers of various sizes and shapes, such as water bottles, shampoo bottles, and food containers.
2. Automotive components: Many automotive parts, such as fuel tanks, air ducts, and bumpers, are manufactured using blow molding machines.
3. Toys: Blow molding machines are used to produce a wide range of plastic toys, including balls, action figures, and building blocks.
4. Household products: Items such as laundry baskets, storage bins, and trash cans are often made using blow molding machines.
5. Medical equipment: Many medical devices, such as IV bags, syringes, and respiratory masks, are manufactured using blow molding machines.
6. Packaging materials: Blow molding machines are used to produce packaging materials such as plastic bags, pouches, and containers for food and other consumer products.
7. Industrial and agricultural products: Large containers, drums, and tanks used in industrial and agricultural settings are often made using blow molding machines.
8. Sports equipment: Blow molding machines are used to produce a variety of sports equipment, including footballs, soccer balls, and hockey sticks.
9. Furniture: Some types of furniture, such as chairs and tables, are made using blow molding machines to create lightweight and durable plastic components.
10. Construction materials: Blow molding machines are used to produce pipes, tubes, and other construction materials made from plastic.