May 18, 2022 Plastic Drum blow molding machine

What blow molded products can be produced by the blow molding process?

Let’s first understand these common plastic hollow blow molding products processing process.

The processing principle of plastic hollow blow molding products is to melt the granular plastic raw materials for heating, forming a tubular plastic embryo, extruded into the mold inside, by blowing into the air, so that it expands tightly against the inner wall of the mold molding. After a period of molding and cooling, the embryo molding is called the corresponding blow molding products.



1、Traffic facilities blow molded products

These plastic products are usually hollow, using the extrusion method to manufacture cones, contour lines, barricades and drums. Each of these traffic safety products help guide traffic or stop traffic from entering different lanes. For example, barricades, water horses, road cones, crash barrels, etc.


2、Automotive pipeline blow molding products

Blow-molded product parts for automobiles and transportation vehicles can be customized according to customer specifications. HVAC ducts can be customized, including headliners, instrument panels, floors, seats, consoles and SWD ducts.


3、Fuel tank blow molding products

The engine design requires the fuel tank to be installed in a unique space while maintaining tight tolerances. Blow molding is the Z economic and versatile way to manufacture such tanks.


4、Industrial container blow molding products

Industrial containers are mainly tanks used to store industrial liquid materials, such as air tanks, water drums, 1000LTR IBC chemical drums, IBC water drums, rainwater tanks, double ring drums, trays, lids, etc. Each machine of Sanqing is designed independently, and we can customize the machine according to the customer’s demand, and we can also design the machine that can produce multi-layer blow molded products.


5、Maritime supplies blow molding products

Floating tube a new type of blow molding products, using strong polymer polyethylene and other materials made of good impact resistance, can prevent ultraviolet rays, frost, anti-erosion. Can be automatically lifted with the rise and fall of the water tide. It is commonly used in the construction of floating platform projects on water such as pontoons and floating docks. In addition, there are kayaks and floating solar energy.


6、Stadium seats and chairs

Plastic seats are a common tool used by people in stadiums, auditoriums and many other places. These larger venues all require tens of thousands of seats that must be comfortable, durable, and retain their vibrant colors even after years in the sun. Many sports facilities rely on blow molding to produce such high-volume products.


7, toys and sporting goods

Most of the toys and sporting goods we normally use are also a type of blow molded product. They are mainly made of hard plastic. Children’s toys include balls, slides, fruit-shaped toys, hollow items such as blow-molded tires used for toys. There are also game props such as houses, toy cars, and paddle boats that need to be fun, safe and stylish. Blow molded products can be produced in almost any color or shape – perfect for all types of play structures.


8、Plastic containers

The bottles and jars we normally use are also basically blow-molded products. For example: beverage bottles, medicine bottles, food jars, etc. Because of the durability is widely used by people.

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