model description		HSD-65	HSD-90	HSD-120	HSD-150
Screw diameter	mm	65	90	120	150
Maximum speed of screw	r/min	70	19-58	4-40	4.6-48
Feed roll diameter	mm	65	72	120	145
Motor power	kW	22	55	90	132
Heating method	electrical heating
Maximum heating power	kW	10	10	10	10
Productive capacity	kg/h	85	165	335	500

Air Conditioner Thermal Insulation NBR&PVC A/C Insulation Rubber Foam Pipe/Sheet Production Line

Hsd-100mm Rubber Foam Insulation Machine Flexible Environmentally Friendly

Qingdao Huashida Machinery Co., Ltd. is specialized in the production of rubber extruders, air conditioner thermal insulation pipe equipment, rubber-plastic foam insulation pipe equipment.

Certainly, let's delve deeper into the intricacies of Huashta's rubber and plastic foam insulation pipe/sheet production line, particularly focusing on the key components and their significance.

The screw, being the heart of the production process, is meticulously designed to ensure smooth and efficient material flow from raw materials to finished products. The screw's segmented design, comprising the feeding section, compression section, throttling section, exhaust section, and extrusion section, each plays a crucial role in achieving optimal production outcomes.

into the screw channel. Its primary function is to ensure a smooth and consistent feed rate, allowing the material to advance steadily towards the subsequent stages.
Compression Section: As the material progresses through this section, it undergoes increasing compression, which raises its temperature and pressure. This process helps to blend and homogenize the material, preparing it for further transformation.
Feeding Section: This section initiates the process by gently introducing the rubber and plastic materials into the screw channel. Its primary function is to ensure a smooth and consistent feed rate, allowing the material to advance steadily towards the subsequent stages.
Compression Section: As the material progresses through this section, it undergoes increasing compression, which raises its temperature and pressure. This process helps to blend and homogenize the material, preparing it for further transformation.

Rubber and plastic sponge insulation material is the use of excellent performance of nitrile rubber, polyvinyl chloride as the main raw materials, with a variety of high-quality auxiliary materials, with special process foam made of soft high-grade insulation energy-saving materials, never contain chlorofluorocarbons.
This product has soft, bending resistance, cold resistance, heat resistance, flame retardant, waterproof, low thermal conductivity, shock absorption, sound absorption and other excellent properties.

The automatic control system has been successfully applied to the rubber and plastic foam insulation pipe production line, and this achievement has further spawned the birth of new rubber and plastic foam foam technology and new process, which is very important to improve the technical level and operation process of rubber and plastic foam insulation pipe production. Once launched, it has brought a huge surprise to the market, and has also attracted the attention of the majority of customers, and the industry has generally reflected well. Rubber extrusion and foaming applied vacuum adsorption process, compared with the previous equipment, the production speed and quality have been greatly improved, its commendable place is to achieve high-speed and stable production. The conveyer belt cutting method can realize multi-tube cutting at a time, neatly retracting, reducing labor and saving production costs. The key is to achieve high-speed production of the pipe at the same time, the foam hole is fine and uniform, the surface is smooth, the texture is soft, and the quality is high. The product not only has a good appearance, but also has the characteristics of low density and light weight, which gives the product a strong market competitiveness.

Application:

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 and plastic foam insulation pipe/sheet production line, its main use is all kinds of foam or non-foam rubber pipe, sheet, handle, sheath, profiles, seals and other extrusion. The raw materials used are soft thermal insulation and energy-saving materials with excellent performance of nitrile rubber, polyvinyl chloride (NBR, PVC) as the main raw materials, with various high-quality auxiliary materials, foaming through special process. Due to the production of rubber and plastic sponge insulation material for closed cell elastic material, with soft, flexion resistance, cold resistance, heat resistance, flame retardant, waterproof, low thermal conductivity, shock absorption, sound absorption and other excellent properties, so it is a high-quality new generation of thermal insulation materials.

Equipment list

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