Advantages of Injection Molding Machines in Coating Barrel Production

Traditional drum-making processes have many drawbacks: slow production, low automation, and inconsistent quality across batches. For example, metal drums require multiple processes such as cutting, welding, and painting, which are cumbersome and highly dependent on manual labor; although blow molding enables one-step molding, it has slow production speed and low yield rate. When paint companies face a surge in orders during peak seasons, traditional processes simply cannot meet the production capacity, often leading to delayed deliveries and disrupting the normal operation of the supply chain.

Injection molding machines, however, are different. They adopt the "mold setting + high-pressure injection" method, enabling fully automated continuous production from raw material melting to finished product demolding. A single machine can produce one drum in just a few tens of seconds. Moreover, the molds are standardized, ensuring excellent dimensional accuracy and uniform wall thickness for each batch of paint drums, which fully meets the large-scale and fast-paced production needs of the paint industry.

Our Technical Solutions

• HXM Servo Machine
•  Intelligent Servo Drive
  Design Highlights: Permanent
  Magnet Synchronous Servo Motor +
  Closed-Loop Vector Control
• T-Type High-Rigidity Platen System
  Monobloc T-box Tie-bar Housing (re-
  places traditional straight-plate platens)
  Multi-rib Reinforcement Design
•  Thermal Management Optimi-
  zation SystemSystem
  Dual-circuit oil temp control (±1℃
  accuracy)
  Barrel zone PID heating (15% energy
  savings)
• High-Rigidity Linear Guide System
  Reduces motion deviation, ensuring
  precise linear motion trajectory of the
  screw and injection unit. Enhances
  injection molding consistency with
  repeat positioning accuracy of
  ±0.01mm.

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• 01
  
  Process & Mold Analysis & Design

  ● Raw Material Selection
  ● Product Design
  ● Mold Flow Analysis
  ● Mold Design Recommendations

• 02
  
  Equipment Selection Recommendations

  ● Product Performance
  ● Product Quality
  ● User-Friendliness
  ● Safety Requirements

• 03
  
  Whole-Plant Planning Recommendations

  ● Production Line Flow
  ● Layout, Man, Macie Marcrdng according to Process Flow
  ● Peripheral Automation
  ● Smart Connectivity

• 04
  
  Turnkey Solution Delivery

  ● Professional Installation and Commissioning
  ● On-Site Operator Training
  ● Molding Process Training

• 05
  
  After-Sales Service Solutions

  ● Preventive Maintenance (PM)
  ● Equipment Upgrade