COMPOSITE LPG CYLINDER PRODUCTION LINE

SATURN0105024

COMPOSITE LPG CYLINDER PRODUCTION LINE

1 x Blow Molding for HDPEinner liner

model - ZJ-CS-01

Machine Name - Blow molding machine for liner

Machine Dimention(L*W*H) - 6M*4M*4M

Power - 120KW

TotalWeight- 16 Ton

+

1 x Blow Molding for HDPEinner liner

model - ZJ-CS-02

Machine Name - Vacuum feeder for HDPE

pellets

Machine Dimention(L*W*H) - 0.8M*0.3M*1M

Power - 1.1KW

TotalWeight- 0.05 Ton

+

1 x Blow Molding for HDPEinner liner

model - ZJ-CS-03

Machine Name - Blender mixer

Machine Dimention(L*W*H) -1 M*1M*1.3M

Power – 4kw

TotalWeight- 0.05 Ton

+

1 x Blow Molding for HDPEinner liner

model - ZJ-CS-04

Machine Name - Pulverizer for Liner flash

Machine Dimention(L*W*H) - 1.2M*1.1M*1.6M

Power - 15KW

TotalWeight- 1 Ton

+

1 x Blow Molding for HDPEinner liner

model - ZJ-CS-05

Machine Name - Punching mold for Liner flash

Machine Dimention(L*W*H) - Install in molding machine

TotalWeight- 0.2 Ton

+

1 x Blow Molding for HDPEinner liner

model - ZJ-CS-06

Machine Name - Blow-molding mold for Liner

Machine Dimention(L*W*H) - Install in molding machine

TotalWeight- 0.8 Ton

+

1 x Blow Molding for HDPEinner liner

model - ZJ-CS-07

Machine Name - Transport robot

Machine Dimention(L*W*H) - 0.8M*1.2M*1.5M

Power - 4.5KW

TotalWeight- 0.15 Ton

+

1 x Cooling

model - ZJ-LQ-01

Machine Name - Cooling machine

Machine Dimention(L*W*H) - 2M*2M*2.1M

TotalWeight- 0.5 Ton

+

1 x Valve seat welding & testing

model - ZJ-CZREQM-01

Machine Name - Weighing machine

Machine Dimention(L*W*H) - 3M*3M*2M

Power- 3KW

TotalWeight- 2 Ton

+

1 x Valve seat welding & testing

model - ZJ-CZREQM-02

Machine Name - Valve seat welding & testing

Machine Dimention(L*W*H) - 3M*3M*2M

Power- 3KW

TotalWeight- 2 Ton

+

1 x Valve seat welding & testing

model - ZJ-CZREQM-03

Machine Name - Hot melt welding mould

Machine Dimention(L*W*H) - 3M*3M*2M

Power- 3KW

TotalWeight- 2 Ton

+

1 x Shaft handling

model - ZJ-KWZT-IR-01

Machine Name - Shaft install robot system

Machine Dimention(L*W*H) - 4M*3M*2M

Power- 20KW

TotalWeight- 1 Ton

+

1 x Shaft handling

model - ZJ-KWZT-DR-01

Machine Name - Shaft dismantling robot system

Machine Dimention(L*W*H) - 4M*3M*2M

Power- 20KW

TotalWeight- 1 Ton

+

1 x Liner surface treatment

model ZJ-KWZT-LS-01

Machine Name - Liner Surface treatment

Machine Dimention(L*W*H) - 3M*2M*2M

Power- 1KW

TotalWeight- 1 Ton

Winding ZJ- KWZT-LT-01 Liner transporter system 5M*2.5M*2M 10KW 2Ton 1

ZJ- KWZT-CR-02 Ten-spindles winding machine 12M*12M*4M 60KW 8Ton 1

ZJ- KWZT-CR-03 Automatic fiber lapping/ shearing machine 1KW 0.1Ton 10

ZJ- KWZT-CR-04 Automatic continuous resin supply system 2KW 0.3Ton 2

ZJ- KWZT-CR-05Automatic tension controlsystem

0.2KW 0.05 Ton 2

Curing ZJ- KWZT-CO-01 Rotary curing oven 20M*8M*2M 150KW 20Ton 1

Air tightness/water pressure test

ZJ- KWZT-AT-01 Automatic air tightness testing machine

2M*2M*1.5M 2 KW 1Ton 1

ZJ- KWZT-HT-01 hydraulic testing machine 2M*2M*2.5M 10KW 1Ton 1

Valve installation ZJ-FMAZ-01 Valve assembly 1M*1M*2M 2KW 0.5Ton 1

Injection Molding of outer

Protective casing

ZJ-BHK-01 Injection molding machine A 5M*1.5M*2M 100KW 10Ton 1

ZJ-BHK-02 Cylinder mould A 26.2L 0.8M*0.8M*0.8M 1Ton 1

ZJ-BHK-03 Injection molding machine B 4.5M*1.5M*2M 80KW 9Ton 1

ZJ-BHK-04 Collar mould B 26.2L 0.6M*0.6M*0.6M 0.5Ton 1

Air pressure supply

ZJ-QYGY-01 Air compressor 2M*1.5M*1.1M 30KW 1.5Ton 1

ZJ-QYGY-02 Air storage tank 2M*2M*2.4M 1Ton 1

ZJ-QYGY-03 Freeze dryer 2M*1M*2M 2KW 1Ton 1

Central control system

ZJ-ZK-01 Software control system

5KW

1

ZJ-ZK-02

Information management

system

1

ZJ-ZK-03 Video monitoring system 1

The production process of composite LPG (liquefied petroleum gas) cylinders involves several steps.

Composite LPG cylinders are typically made of a combination of materials, such as a plastic liner, a fiberglass or

carbon fiber composite shell, and a metal neck and base.

General overview of the production process:

Material Selection and Preparation:

Liner: The innermost layer of the composite cylinder is often made of high-density polyethylene (HDPE) or

similar plastic materials. This liner is responsible for containing the LPG.

Liner Material: The production starts with the preparation of the liner material, often high-density polyethylene

(HDPE) or a similar plastic. This material is typically supplied in the form of granules.

Blow Molding the Liner:

The plastic liner is typically produced through an injection molding process. The mold is designed to create the

precise shape and dimensions required for the inner layer of the cylinder.The blow molding machine is used to

shape the plastic liner. The machine heats the plastic material, and a hollow mold is inflated with air to create the

desired shape. This process forms the inner layer of the composite cylinder.

Winding the Composite Shell:

Composite Shell: The middle layer is usually a composite material made of fiberglass or carbon fiber. These

materials provide strength and durability to the cylinder.Fiberglass or carbon fiber strands are wound around the

liner to create the composite shell. The winding process can be done using automated machinery to ensure

consistency.The blow-molded liner is then moved to the winding machine. Fiberglass or carbon fiber strands are

wound around the liner in a specific pattern. The winding machine ensures that the composite material is evenly

distributed and provides the required strength.

Resin Application and Curing:

After the winding process, the composite shell is cured or hardened. This can be achieved through the

application of heat and pressure. The curing process ensures that the composite material gains its intended strength

and structure.A resin, often epoxy, is applied to the wound composite layer. This resin enhances the structural

integrity of the composite material. The entire structure is then cured, usually through a combination of heat and

pressure, to harden the composite shell.

Quality Control:

The finished composite LPG cylinders undergo rigorous quality control checks to ensure they meet safety

standards and specifications. This includes checking for leaks, inspecting the structural integrity, and verifying the

overall quality of the cylinder.

Testing:

The final step involves testing the cylinders under various conditions to ensure they can withstand the pressures

and temperatures associated with storing and transporting LPG. This may include hydrostatic testing and other

safety checks.

Packaging and Distribution:

Once the cylinders pass all quality checks, they are packaged and prepared for distribution to customers.

It's important to note that the specific configuration of the production line, as well as the materials and technologies

used, can vary between manufacturers. Additionally, adherence to regulatory standards and certifications is crucial

to ensure the safety and reliability of the composite gas cylinders. The integration of blow molding and winding

technologies allows for the efficient and consistent production of these composite cylinders.