ASFROM Seamless Forming Machine FAQ

ASFROM Seamless Forming Machine FAQ

Seamless Forming Machine Base Q&A

I. Informations générales sur le produit

Q1: What is the AS-823-2A Automatic Blister Seamless Machine?

A1:The AS-823-2A Automatic Blister Seamless Machine is a multi-functional integrated forming machine suitable for materials such as mesh fabric, leather, TPU and PVC, integrating blister forming, shaping and seamless processing. One-key automatic operation, no stitching marks, high precision and efficiency. The machine is equipped with a PLC control system that records batch and output data, offering greater stability and accuracy; a human-machine interface with a high-definition touch screen for operation monitoring and parameter setting; a self-diagnostic function that displays fault information in real-time, making operation and maintenance easier; and high-quality mechanical, electrical and hydraulic components, ensuring stable quality and a long service life.

Q2: What is the AS-823-2A used for?

A2:It is mainly used for blister forming, shaping and seamless integrated processing. Specific applications include:

  1. Blister forming, shaping and seamless processing of mesh fabric.

  2. Blister forming, shaping and seamless processing of leather.

  3. Blister forming, shaping and seamless processing of TPU.

  4. Blister forming, shaping and seamless processing of PVC.

  5. Mainly used for seamless heat pressing of shoe upper materials.

  6. Supports vacuum forming and seamless shaping.

Q3:What are the key technical parameters of the AS-823-2A?

A3:Key technical parameters of the AS-823-2A are as follows:

  1. Model No.: AS-823-2A

  2. Station Quantity: Single Station

  3. Tension : AC380V 50HZ 3Phases

  4. Max Power: 30KW

  5. Pression d'air : 0.50MPa

  6. Working Area: 650×450mm

  7. Temperature Control Accuracy: ±1,5 °C

  8. Cooling Power: 5P

  9. Taille de la machine : L1160×W2015×H2000mm

  10. Chiller Size: L700×W1170×H1310mm

  11. Net Weight: 1450Kg

  12. Chiller Net Weight: 200Kg

The max power affects heating speed, working area determines the processable material area, temperature control accuracy affects forming quality, cooling power affects cooling speed, and machine size and weight affect installation space and handling.

Q4:What are the main features of the AS-823-2A?

A4:

Main features include:

  1. Multi-functional: Integrated seamless pressing + vacuum blister forming, multi-purpose for various processes.

  2. High-efficiency integrated operation: Single station with heating & cooling, fully automatic, labor-saving and high productivity.

  3. High-speed transmission: High-torque direct drive motor, shorter cycle time, faster production pace.

  4. Rapid cooling system: 5P high-power chiller, fast cooling, less waiting time.

  5. Precise temperature control: Multi-stage PID system, accurate & stable, consistent quality.

  6. Ghost-free Forming: Full clamping, smooth surface, no double image.

  7. Multi-function shaping: For leather, microfiber, mesh, EVA; vacuum forming and seamless shaping.

  8. Auto hot-cold switch: Automatic transition after hot pressing; no mold moving, safe, no displacement.

  9. Hanging pin mold design:No clamping head, smooth demolding, fewer failures.

II. Secteurs d'activité et matériaux concernés

Q5: What materials can the AS-823-2A process?

A5:The AS-823-2A is suitable for the following materials:

  1. Mesh fabric

  2. Leather

  3. TPU

  4. PVC

  5. Microfiber

  6. EVA

  7. Non-metallic flexible materials such as fabrics, leather and felt

Note: Materials containing moisture can cause machine wear and may not achieve the desired product results.

Q6: What industries or factories use the AS-823-2A?

A6:It is widely used in the following industries:

  1. Shoe factories

  2. Shoe upper processing factories

  3. Sports goods factories

  4. Leather products factories

Mainly used for seamless heat pressing of shoe upper materials.

三. Functions & Performance

Q7:  What are the features of the control system on the AS-823-2A?

A7:Control system features include:

  1. Equipped with a PLC control system.

  2. Records batch and output data.

  3. Offers greater stability and accuracy.

  4. Human-machine interface with a high-definition touch screen.

  5. For operation monitoring and parameter setting.

  6. Includes a self-diagnostic function.

  7. Displays fault information in real-time.

  8. Making operation and maintenance easier.

  9. Utilizes high-quality mechanical, electrical and hydraulic components.

Q8 :What are the functions of the touch screen on the AS-823-2A?

A8:Touch screen functions include:

  1. Home Page: Selectable Chinese, English, Vietnamese.

  2. Setting Items: Parameter Settings, Alarm Records, Internal Parameters, IO Status, Manual Control, Vacuum Pump.

  3. Parameter Settings: Set process parameters.

  4. Alarm Records: For quick identification of faults.

  5. Internal Parameters: Position Settings, Temperature Correction, Function Selection, Limit Time Settings, System Parameters.

  6. IO Status: Switch between input and output status views.

  7. Manual Control: Manually control the movement of each component.

  8. Vacuum Pump: Set vacuum pressure, vacuum differential pressure, vacuum pump delay stop time, and monitor vacuum pump usage.

Q9:  What is the operating procedure of the AS-823-2A?

A9:The operating procedure is as follows:

  1. Material Feeding.

  2. Clamping and Molding.

  3. Hot Pressing.

  4. Cold Pressing After Molding.

  5. Demolding and Material Removal.

  6. Molding Effect.

Q10: What are the advantages of the auto hot-cold switch on the AS-823-2A?

A10:The advantages of auto hot-cold switch include:

  1. Automatic transition to cold pressing after hot pressing.

  2. No mold moving.

  3. Safe, no scalding.

  4. No displacement.

  5. Improves production efficiency and safety.

Q11: What are the features of the ghost-free forming process on the AS-823-2A?

A11:Ghost-free forming process features include:

  1. Full clamping.

  2. Smooth surface.

  3. No double image.

  4. Improves product quality.

  5. Suitable for seamless heat pressing of shoe upper materials.

四.Installation & Operation

Q12: What should be noted during AS-823-2A installation?

A12:Installation notes include:

  1. Use a forklift with sufficient capacity.

  2. Ensure the machine’s center of gravity is positioned in the middle of the main frame to maintain stability and avoid swaying.

  3. The machine should be placed in an area not exposed to direct sunlight and away from high-temperature objects.

  4. The machine should be kept away from moisture and dust.

  5. Avoid impacts and vibrations to the machine.

  6. Input voltage AC three-phase 380V.

  7. The machine must be installed on a power supply circuit equipped with a leakage protection switch and must have a proper grounding system.

  8. The machine is equipped with a phase sequence protector. If the machine does not operate correctly after connecting the power, please adjust the sequence of the fire wire.

  9. Ensure that there is a complete compressed air system to provide dry air. The pressure of the compressed air should be between 0.5 and 0.8 MPa.

Q13 : What checks are required before operating the AS-823-2A?

A13:The following checks are required before operation:

  1. Check that all wiring and connections are secure.

  2. Listen for any abnormal noises from the components.

  3. Verify that pressure and temperature values are within the correct ranges.

  4. Ensure that the emergency stop button is in the released position and not locked.

  5. Check that safety shields and devices are functioning properly.

  6. Confirm that the operating voltage matches the machine’s specifications.

  7. Check that there is an adequate amount of lubricating oil.

Q14: What are the restrictions and precautions when using the AS-823-2A?

A14:Usage restrictions and precautions include:

  1. Confirm that the operating voltage matches the machine’s specifications.

  2. Check that there is an adequate amount of lubricating oil.

  3. Do not open the electrical control box cover during operation to avoid danger.

  4. When adjusting internal machine parts, turn off the power first. After adjustments, secure the electrical cover before restoring power.

  5. In case of an emergency during operation, immediately press the red emergency stop button. After resolving the issue, reset the emergency stop switch and then press the start switch to restart the machine.

五. Maintenance

Q15: What are the daily maintenance requirements for the AS-823-2A?

A15:Daily maintenance requirements include:

  1. Check for abnormal noises in the guide rails, sliders, bearings, and ensure that the running tracks are free of obstructions.

  2. Keep the workbench clean and free of debris.

  3. Verify that all sensing switches and safety doors are functioning correctly.

  4. Ensure that the emergency stop switch is responsive.

  5. Drain water from the air tank and the air treatment unit daily.

Q16: What are the weekly maintenance requirements for the AS-823-2A?

A16:Weekly maintenance requirements include:

  1. Inspect the guide rails and bearings for noise, ensure that the running tracks are normal, and apply lubrication as needed.

  2. Check that all sensing switches are functioning properly.

  3. Verify that the input air pressure and internal pressure of the booster cylinder are normal, and check for any damage to the air hoses.

  4. Change the oil in the vacuum pump.

Q17: What are the monthly, quarterly and annual maintenance requirements for the AS-823-2A?

A17:Maintenance requirements include:

  1. Monthly: Check the guide rails and bearings for noise; clean the electrical control box and exhaust fan; remove dust and debris from the machine’s interior; use a handheld infrared thermometer to check for discrepancies between the actual temperatures of the upper and lower layers and the system-detected temperatures.

  2. Quarterly: Inspect the guide rails, sliders, and bearings for any misalignment or wear; verify that the sensors on each mechanism are receiving signals properly and check for any looseness; check for any signs of rust on various parts of the machine.

  3. Annually: Inspect the electrical control components and wiring for looseness and check for any signs of aging; check the motor oil level and condition, ensuring it is neither low nor degraded.

六.Troubleshooting

Q18: How to check alarm records when the AS-823-2A has a fault?

A18:The method to check alarm records is as follows:

  1. Click on the Alarm Records option on the touch screen.

  2. The alarm records page provides quick identification of fault information.

  3. The alarm records will show fault time, fault code and fault description.

  4. Perform troubleshooting and handling according to the alarm records.

  5. After handling, click Reset Alarm to return to normal operation.

Q19:How to use the temperature correction on the AS-823-2A?

A19:The method to use temperature correction is as follows:

  1. Temperature Correction is used when there is a discrepancy between the system-detected temperature and the manually measured temperature.

  2. When the manually measured temperature is higher than the system-detected temperature, the correction value should be positive.

  3. For example, if the manual temperature is 180℃ and the system-detected temperature is 175℃, the correction value (SCB) should be 5.

  4. Conversely, if the manual temperature is lower than the system-detected temperature, the correction value will be negative.

Q20:How to set the vacuum pump on the AS-823-2A?

A20:The method to set the vacuum pump is as follows:

  1. Click on the Vacuum Pump option on the touch screen.

  2. You can set the vacuum pressure, vacuum differential pressure, and vacuum pump delay stop time.

  3. You can monitor the usage of the vacuum pump.

  4. You can control its operation by setting its on/off switch.

七.Selection & After-sales

Q21:How to choose the AS-823-2A Automatic Blister Seamless Machine?

A21:Choose based on the following factors:

  1. Actual production needs: Confirm whether blister forming, shaping and seamless integrated processing functions are needed.

  2. Processing materials: Confirm whether it is mesh fabric, leather, TPU, PVC, etc.

  3. Working area: Confirm whether 650×450mm meets processable material area requirements.

  4. Temperature control accuracy: Confirm whether ±1,5 °C meets process requirements.

  5. Cooling power: Confirm whether 5P meets cooling speed requirements.

  6. Power conditions: Confirm whether the factory has AC380V 50HZ 3Phases power.

  7. Air pressure conditions: Confirm whether there is 0.5–0.8 MPa dry compressed air.

  8. Installation space: Confirm whether L1160×W2015×H2000mm can be placed.

  9. Machine weight: Confirm whether 1450Kg requires consideration for handling and load-bearing.

  10. After-sales support: Confirm whether the manufacturer provides installation guidance, operation training and after-sales service.

Q22:What should I consider when buying the AS-823-2A?

A22:Buyers should consider the following factors:

  1. Max power: Whether 30KW meets heating speed requirements.

  2. Pression atmosphérique: Whether 0.50MPa meets production needs.

  3. Working area: Whether 650×450mm meets processable material area requirements.

  4. Temperature control accuracy: Whether ±1,5 °C meets process requirements.

  5. Cooling power: Whether 5P meets cooling speed requirements.

  6. Power conditions: Whether AC380V 50HZ 3Phases meets local power conditions.

  7. Air pressure conditions: Whether 0.5–0.8 MPa dry compressed air is available.

  8. Machine size: Whether L1160×W2015×H2000mm fits the installation space.

  9. Machine weight: Whether 1450Kg requires consideration for handling and load-bearing.

  10. Moule: Confirm whether customized molds are needed.

  11. Spare parts availability: Confirm supply of heating element, temperature sensing wire, silicone film and other consumables.

  12. After-sales support: Confirm installation guidance, operation training and after-sales service.

  13. Delivery time and warranty period: Confirm delivery time and warranty policy.

Q23:Can the AS-823-2A be customized?

A23:Customization can be confirmed with the manufacturer according to actual requirements. Possible customization directions include:

  1. Working voltage

  2. Power interface

  3. Working area

  4. Moule

  5. Vacuum pump configuration

  6. Appearance color

Before customization, clarify production needs, material types, working area requirements, vacuum forming requirements and installation space so the manufacturer can provide a suitable solution.

Q24:What is the difference between the AS-823-2A and AS-823-2?

A24:The main differences are as follows:

  1. Working area: AS-823-2A is 500×700mm (documentation shows 650×450mm, please confirm); AS-823-2 is 400×600mm.

  2. Machine dimensions: AS-823-2A main unit is 1340×2180×2080mm; AS-823-2 main unit is 1130×1760×2080mm.

  3. Machine net weight: AS-823-2A main unit is 1600kg; AS-823-2 main unit is 1 300 kg.

  4. Similarities: Max power 30kW, rated air pressure 0.5 MPa, boost pressure 18t, cooling power 3.8kW (5HP), chiller size and net weight, etc. are basically the same.

Q25:Does the manufacturer provide installation and technical support?

A25:The manufacturer can provide the following services:

  1. Installation guidance

  2. Commissioning support

  3. Operation training

  4. Service après-vente

  5. Spare parts supply

  6. Mold customization

Specific service scope depends on order and region. Please confirm with the supplier before purchase. It is recommended to clarify installation, training, warranty and spare parts supply in