一．Application FAQs

Q1: What shoe styles and materials can this machine process?

A1: It is an intelligent 2C2H heel shaping machine with fast heat-conducting white silicone hot mold & preheating box. It is applicable to hot & cold heel forming for men’s, women’s and sports shoes. The fast heat-conducting silicone mold heats up rapidly, enabling tight fitting between hot melt sheets and shoe inner lining.

二. Cold Mold Integrated Airbag Design FAQs

Q2: What are the advantages of integrated airbag cold outer mold?

A2:The outer frame adopts one-piece airbag structure:

三. Silicone Hot Mold Feature FAQs

Q3: What strengths does the industrial eco-friendly silicone hot mold have?

A3:Made of environmental industrial silica gel, it features stable constant temperature, fast heating speed, high forming efficiency and long service life.

四.Clamping Jaw Adjustment System FAQs

Q4: How adjustable are the machine clamping fixtures?

A4: Equipped with independent full-range multi-directional clamping jaws, which can be adjusted in all directions according to different heel radian to make uppers fully attach to shoe lasts. All adjustable fixtures are made of stainless steel + aluminum alloy, sturdy, rust-proof and wear-resistant.

五.Refrigeration Performance FAQs

Q5: What cooling configuration does this machine adopt?

A5:Matched with imported energy-saving eco compressor and environmental refrigerant, it can rapidly cool down to -15℃ with even cold distribution and stable long-time continuous operation. Refrigerator power is 3/8P.

六.30° Adjustable Cold Mold FAQs

Q6: What’s the benefit of tiltable cold mold?

A6:The cold mold tilt angle can be adjusted freely based on shoe lasts or workers’ operation habits, making loading and unloading uppers easier and preventing upper slipping during cold pressing.

七.PLC Touch Control & Positioning FAQs

Q7: Can each station set independent parameters?

A7:The PLC touch screen supports separate setting of heating temperature, cold holding time and function switches for every hot/cold station according to diverse shoe materials.

Q8: What is the function of three-axis red LED positioning lamp?

A8:Wide-angle adjustable sensor positioning lamp, which locks heel placement position precisely to eliminate shaping offset and ensure consistent finished heel appearance.

八. Customization Expansion FAQs

Q9: Can extra functional modules be installed as required?

A9:Yes. Optional expansion modules including single hot mold, dual hot mold and four activation units can be installed flexibly according to customer production demands.

九. Complete Technical Parameter FAQs

Q10:What are the full machine specifications of ACH-720Y-2C2H?

A10:

• Model: ACH-720Y-2C2H Intelligent 2 Cold 2 Hot Heel Molding Machine
• Power supply: Single phase 220V / 50Hz
• Total power: 1.7Kw
• 8-hour production capacity: 2500 pairs
• Max heating temperature: 200℃
• Temperature control precision: ±2℃
• Refrigerator power: 3/8P
• Max working air pressure: 6-8KG
• Machine overall dimension: 1240*850mm
• Export package dimension: 13409502200mm
• Net weight: 540kgs; Gross weight: 620kgs

十. Operation & Maintenance FAQs

Q11: Does each station have independent safety emergency stop protection?

A11: Yes. Every single hot station and cold station is fitted with an independent emergency stop button. Once material jamming, hand clamping risk or abnormal equipment operation occurs, press the corresponding emergency stop to retract all pressing cylinders instantly to avoid equipment damage and operator injury.

Q12: What regular maintenance items need to be carried out to guarantee long stable operation?

A12:

• Daily Maintenance: Wipe residual glue and dust on mold surfaces, check normal rotation of cooling fans, drain water from air three-point combination unit, listen for abnormal compressor noise;
• Weekly Maintenance: Fill high-temperature resistant lubricating grease for mold lifting guide rails and cylinders, check all air pipe joints for air leakage;
• Monthly Maintenance: Clean dust screen of refrigeration radiator, calibrate temperature sensor accuracy, inspect compressor operating current.

十一. After-sales Documents & Warranty FAQs

Q13: What supporting materials will be delivered together with the machine?

A13: Complete English operation manual, spare parts list and air/refrigeration circuit diagrams are supplied, PDF electronic files can be sent in advance via email.

Q14: What is the warranty policy?

A14:12-month full machine warranty (consumables such as airbags, silicone molds excluded), with lifelong cost-price spare parts supply and 24-hour online remote technical support.