Qingdao Huashida Machinery Co., Ltd. specializes in manufacturing rubber extruders, air conditioning thermal insulation pipe equipment, and rubber-plastic foam insulation pipe equipment.

The synthetic rubber foam insulation tube/sheet production line is a highly efficient system designed for producing thermal insulation pipes and sheets. It features an automatic control system, incorporates self-developed key technologies, and utilizes high-quality spare parts to ensure reliable performance.

• Pipe insulation
• Sheet insulation

1. Automatic continuous production line with the latest technology
2. Higher performance than similar lines
3. Automatic temperature control, low energy consumption

The rubber and plastic sponge foam insulation materials are made of acrylonitrile-butadiene rubber and polyvinyl chloride with a variety of high-quality auxiliary materials by extrusion and foaming process, free of chlorofluorocarbons.

This product has excellent properties such as softness, bending resistance, cold resistance, heat resistance, flame retardant, waterproof, low thermal conductivity, shock absorption, and sound absorption.

• Thermal insulation of pipes, vessels and other technological containers in industrial installations.
• For cold and hot water supply and heating systems;
• Coating of bodies and machine parts to reduce noise and vibration.

• -Rubber cutter
• -Internal mixer
• -Bucket elevator
• -Open mill
• -Rubber extruder
• -Transition roller
• -Infrared foaming stove
• -Hot air foaming stove
• -Tractor and cutter

• -Rubber Cutter
• -Internal Mixer
• -Bucket Elevator
• -Open Mill
• -Cold feed rubber Extruder
• -Extruder head
• -Transition roller 1.5m
• -Far infrared foaming furnace
• -Electric heating foaming furnace
• -Conveying device
• -Tractor&cutter
• -Electric control system

1. Good level of automation

This production line has the advantages of fast extrusion speed, high degree of automation, excellent safety performance, advanced technology in design, structural performance, vulcanization quality, and other aspects.

2. Superior product performance in production

The rubber sponge insulation material produced is a closed cell elastic material, which has excellent properties such as softness, bending resistance, cold resistance, heat resistance, flame retardancy, waterproofing, low thermal conductivity, shock absorption, sound absorption, etc. Therefore, it is a high-quality new generation of insulation material.

3. Wide range of product applications

4.The product has a wide range of applications, such as various cold and hot medium pipelines and containers in industries and departments such as central air conditioning, construction, chemical, pharmaceutical, textile, metallurgy, ships, vehicles, electrical appliances, etc., which can achieve the effect of reducing cold and heat losses.

5.This product has excellent properties such as softness, bending resistance, cold resistance, heat resistance, flame retardancy, waterproofing, low thermal conductivity, shock absorption, and sound absorption.