XPS product specifications: width 600mm (some auxiliary machines can have a width of 900mm), length 1200mm~3600mm, thickness 20mm~100mm. The daily production volume of products (24 hours) is above 350 m ³, with a specific gravity of below 33kg/m ³.

Materials: GPPS (BASF Yangtze General Grade) HCFCs、 Water, etc.

  Supply composition:

1. HKY75 co rotating twin-screw extruder: one unit

2. KYS 150 single screw extruder: one unit

3. Blender: Two units

4. Stainless steel feeding machine: two units

5. Hydraulic automatic screen changing device (including coupler): one unit

6. Mold: one set

7. Mold temperature controller: one set

8. Foaming agent injection system: two sets

9. Flattening machine with one traction: one unit

10. Secondary traction machine with embossing: one unit

11. Edge cutting saw (longitudinal cutting): one unit

12. Cooling roller frame: Five groups

13. Three cutting saw (cross cutting): one unit

14. Host electrical control cabinet: one set

15. Auxiliary electrical control cabinet: one set

16. Spare parts: one set

17. Technical documentation: one set

  Detailed specifications：

1. HKY75 Parallel Twin Screw Extruder

1. Main motor: 6-level 75KW AC motor, Shanghai Huabin Motor Factory. Taiwan Delta inverter speed control

2. Gearbox:

2.1 Latest structure transmission box, high torque, high speed (special type for extruded board);

2.2 High speed gearbox carefully designed by Kaiyou Company. The deceleration and torque distribution are integrated, adopting a parallel three-axis design. The gears are made of high-quality alloy materials and controlled according to the international standard ISO6336-1996 ME level. The precision is manufactured according to the precision of cylindrical gears in ISO1328-1995. All gears are made of carburized and quenched hard tooth surfaces.

2.3 Exclusive use of specialized gear grinding software for gear profile trimming, ensuring gear strength, uniform tooth load, high strength, low noise, and low vibration; Through various improvements, the load-bearing capacity and power configuration of the new HKY75 gearbox have been significantly enhanced, leading the industry in all aspects;

2.4 Imported bearings; Luoyang thrust bearing group; Increase thrust bearings;

2.5 Bearing and gear forced oil lubrication system, oil pump motor power 0.75kW;

2.6 The skeleton oil seal adopts the Taiwan Hansheng brand;

2.7 column tube cooler with a cooling area of 2.6 square meters;

3. Feeding machine

3.1 Two main material feeders, with a motor power of 1.5Kw; equipped with an enlarged stainless steel hopper.

3.2 One auxiliary material feeder, motor power 0.75Kw; stainless steel mixing hopper.

3.3 One small material feeder, motor power 0.55Kw; standard stainless steel hopper

3.4 The feeders are all controlled by Taiwan Delta frequency converters for speed regulation;

4. Screw:

4.1 The meshing components are processed using machining centers, with consistent dimensions, good interchangeability, and self-cleaning performance.

4.2 The screw element adopts involute connection.

4.3 Screw diameter: 71mm.

4.4 Screw length to diameter ratio (L/D): 40.

4.5 Maximum screw speed: 330r/min.

4.6 The material of the screw component is W6Mo5Cr4V2, with a hardness of HRC60-62.

5. Cylinder:

5.1 The material of the cylinder body is 45 steel forgings, and the inner wall is embedded with a solid alloy sleeve of about 9mm

5.2 The cylinder body is processed using a machining center, and the positioning pin and inner hole are completed in one go on the machining center. The accuracy level of the inner hole is level 6, and the concentricity error after assembly is 0.05mm, greatly improving the self-cleaning performance of the screw and reducing energy consumption.

5.3 The outer cover of the cylinder is made of stainless steel, which can reduce energy consumption and prevent burns.

5.4 Number of cylinders, 10 sections.

5.5 The entire cylinder is embedded with a solid alloy sleeve (ten sections in total), with a hardness of HRC60-62

5.6 The second to tenth sections of the cylinder are all equipped with cast aluminum heaters, and the heating voltage of the cylinder heating coil is 380V; the first section of the cylinder is not heated and is cooled by water.

The first section is the feeding cylinder, the tenth section is the extrusion cylinder, and the rest are closed cylinders.

2. KY-150 single screw extruder

1. Motor: Grade 6 55KW AC motor, Shanghai Huabin Motor Factory; Taiwan Delta inverter speed control.

2. The material of both the screw and the barrel is 38CrMoAlA. After nitriding treatment, the nitriding depth is 0.5-0.7mm, the hardness of the screw is HV>740, and the hardness of the barrel is HV>940.

3. The material cylinder adopts water cooling and closed-loop internal cooling method; External heating, the heating voltage of the heating coil is 380V.

4. The gearbox is a specialized gear gearbox, and the gears are treated with carburizing and grinding, which has the advantages of low noise, long service life, and reliable use. The gearbox is equipped with an oil-water heat exchanger. Adopting domestically produced branded products.

5. The KYS 150 machine is directly fixed to the ground and has an adjustable height.

3. Blender

The power of the mixer motor is 3KW, and the material is stirred at low speed with blade type.

4. Stainless steel feeding machine

The power of the feeding machine motor is 1.5kw, with a stainless steel feeding hopper and stainless steel feeding tube.

5. Hydraulic screen changer

1. Four piece circulating screen replacement. Composed of a mesh changing body, hydraulic cylinder, and hydraulic station.

2. Switching time is 1.5 seconds per time.

3. Change the material of the mesh board to 38CrMoAlA, which has undergone nitriding treatment and has a hardness of HV850. The sliding surface is smooth without any material leakage.

4. The motor power of the hydraulic station is 1.5KW, and the maximum pressure of the gear pump is 31.5Mpa.

5. The inner surface of the net front connection body is chrome plated and polished, ensuring smooth flow channels without dead corners. There is a mechanical pressure sensor on it, and the dial pointer displays pressure clearly and intuitively.

6. Connect the pipe with a heating coil behind the net. All connections should have wrench space and be easy to disassemble and assemble bolts.

6. Mold

The mold can produce products with a thickness of 20mm~100mm and a width of 600mm. The mold flow channel is a hanger style.

7. Mold temperature controller

The mold temperature controller is an intelligent instrument with a heating power of 6KW and a cooling method of soft oil cooling. The inlet is 3/4 inch and the working medium is high-temperature thermal oil. Mainly used for mold lip temperature control, suitable for temperature range of 40-120 degrees.

8. Foam injection system

1. A high-pressure plunger pump with a capacity of 63L/H and a motor power of 4KW, controlled by a Taiwan Delta frequency converter for speed regulation.

2. A high-pressure plunger pump with a capacity of 10L/H and a motor power of 1.1KW, controlled by a Taiwan Delta frequency converter for speed regulation.

3. High pressure pipelines and joints are made of Taiwanese products.

4. The maximum pressure of the system is 40Mpa.

5. The plunger pump is equipped with one set of commonly used seals.

6. The plunger pump adopts domestic famous brand products.

7. Equipped with shock-absorbing supports.

9. Flattening machine with one-time traction

1. The flattening machine consists of a pressing plate, a sliding plate, a frame, a transmission machine, etc.

2. The specification of the pressure plate is 1050 * 1050 * 40mm, with one upper and one lower piece, electrically adjusted by a screw lift, and the motor power is 2 * 0.75=1.5KW.

3. The skateboard is made of polytetrafluoroethylene plate, with one piece on top and one piece on the bottom, with a specification of 950 * 1000mm.

4. The frame is made of steel sections.

5. The traction power is 2.2KW, and the speed regulation is adjusted by a Taiwan Delta frequency converter.

6. The traction roller consists of a set of rubber rollers and a set of mirror steel rollers, and the lower rollers are all active rollers.

7. The upper roller pressing is adjusted up and down by a cylinder. Roller width 1000mm, diameter 215mm.

10. Secondary traction machine with embossing

1. The tractor consists of a set of rubber rollers and a set of embossed steel rollers, with the lower rollers being active rollers.

2. The transmission system adopts a motor with a power of 1.5KW and variable frequency speed regulation.

3. The frame is made of welded steel sections.

4. The upper roller pressing is adjusted up and down by a cylinder.

11. Edge saw (longitudinal cutting)

1. Using a saw blade for cutting, with a cutting motor power of 2.2kw;

2. The cutting device consists of 2 sets of saw blades, with a maximum cutting thickness of 100mm and a cutting width of 600mm, which can be fine tuned;

3. The saw blade has a safety protection cover and is equipped with a fan for vacuuming;

4. There is a rotating roller on the upper part that presses down on the XPS board, and two sets of handwheels are used to adjust the pressure.

5. The cutting device has adjustable cutting width before the secondary traction machine.

12. Cold roller frame

1. The total length of the cooling configuration is 16 meters.

2. The guide roller is an unpowered steel roller.

3. There are guide rollers on the cooling roller frame to prevent the board from deviating, limiting the lateral movement of the XPS board.

13. Three cut saw (cross cut)

1. The saw blade is used for upward cutting.

2. Two types of saw blades are available: toothless saw blades for cutting thin plates (20-50mm), and toothed saw blades for cutting thin plates and back plates (20-100mm);

3. Each cutting motor has a power of 2.2kw and forms a cutting unit with the saw blade holder; There are three groups in total;

4. Each cutting unit is longitudinally driven back and forth by a chain, with each driving motor having a power of 1.1kw. It forms a cutting vehicle system with the frame and pressure plate, consisting of three sets in total;

5. Two sets of cutting car systems move laterally back and forth on the guide rail, with a dragging motor power of 2.2kw, and a frequency converter is used to adjust the moving speed;

The cutting plate length of the cutting car system can be adjusted between 1.2 and 3.6 meters. Up to 2 boards can be cut at a time;

7. The sensor for cutting length adopts imported photoelectric control, and the time can be freely set;

8. The cutting saw is controlled by a PLC touch screen.

14. Host electrical control cabinet

1. The main electrical control cabinet consists of a power cabinet, a temperature control cabinet, etc.

2. The main motor speed regulation adopts Taiwan Delta frequency converter

3. The temperature control (including the barrel, connecting body, and screen changer) adopts intelligent instrument control, and the temperature sensing adopts a dedicated high-precision thermocouple.

4. The heating voltage of the host heater is 380V, and the heating voltage of the mold heater is 380V.

5. Other electrical appliances are made of high-quality domestic or joint venture products.

6. The main electrical control cabinet has good ventilation and cooling functions to ensure the normal operation of electrical appliances.

15. Auxiliary electrical control cabinet

1. The auxiliary electrical control cabinet consists of a flattening machine control cabinet, a secondary traction machine control cabinet, a trimming saw control cabinet, a cutting saw control cabinet, a feeding system operation box, a plunger pump remote operation box, a hydraulic station remote operation box, etc.

2. The traction frequency converter cabinet consists of two frequency converters, mainly controlling primary traction and secondary traction to achieve precise matching of traction speed. The motor speed control of the plunger pump also uses one 4KW Delta frequency converter.

3. The saw control cabinet mainly controls the cutting program to ensure cutting accuracy.

4. The motor wiring of the auxiliary machine adopts corresponding shielded wires and compensating wires to prevent interference.

5. The frequency converter adopts Delta brand (or similar brand).

16. Spare parts

1. 1 pair of heating coils for HKY75 twin-screw extruder

2. 1 set of heating coil for KY-150 extruder

3. 1 thermocouple

4. 1 photoelectric switch

5. 1 proximity switch

17. User Manual

One set of random user manual

18、 Cost accounting reference

1. The entire line is equipped with a 200KVA transformer, and the actual power consumption is 160KV. (Data provided by the customer)

2. Approximately 30-35 kilograms of materials are required to produce 1 cubic meter of sheet metal

3. The cost of producing 1 cubic meter of board with Freon is about 40 yuan

4. Personnel costs, depending on local standards