一．Basic Product Information

Q1: What is the AF-571A Auto Folding Machine?

A1: The AF-571A Auto Folding Machine is a computer chip controlled automatic gluing and hemming machine, widely applicable to various leather products such as shoes, leather bags, wallets and phone cases. It can handle a variety of materials including PVC, PU, natural leather, artificial leather and fabrics, and efficiently carry out the hot melt adhesive hemming process, ensuring neat edges and firm bonding. The machine is equipped with an advanced automatic glue application and hemming circuit system controlled by a computer chip, enabling intelligent operation throughout the entire process, and adopts servo electronic motor automatic positioning technology, saving 40% energy compared with traditional equipment. By replacing accessories, it can also switch process modes to achieve French piping and midsole hemming requirements.

Q2:What is the AF-571A used for?

A2:It is mainly used for automatic gluing and hemming of the edges of leather products such as shoes, leather bags, wallets and phone cases. Specific functions include:

1. Hot melt adhesive hemming of PVC, PU, natural leather, artificial leather and fabrics.

2. Automatic gluing to ensure firm bonding.

3. Automatic hemming to ensure neat edges.

4. Supports automatic slow speed control for outer bend, avoiding hemming deformation and glue overflow.

5. Supports automatic cutting for inner bend, achieving accurate and efficient cutting.

6. By replacing accessories, French piping and midsole hemming processes can be achieved.

7. Improves product appearance quality and production efficiency.

Q3: What are the key technical parameters of the AF-571A?

A3:Key technical parameters of the AF-571A are as follows:

1. Model No.: AF-571A

2. Voltage: 220V/50HZ

3. Motor Power: 0.25KW

4. Hemming Width: 3–6.5MM

5. Machine Size: 1300×730×1300MM

6. Machine Weight: 110KG

The voltage affects the usable region, motor power affects energy consumption and power distribution, hemming width determines the applicable process range, and size and weight affect installation space and handling.

Q4:What are the main features of the AF-571A?

A4:Main features include:

1. Intelligent control: Equipped with an advanced automatic glue application and hemming circuit system controlled by a computer chip, enabling intelligent operation throughout the entire process.

2. Digital panel: Equipped with a touch-type digital display control panel, the melting glue temperature, glue output flow rate and glue output temperature can all be adjusted steplessly.

3. Outer bend slow speed control: When performing outer bend hemming, the equipment can achieve automatic slow speed control through the electromagnet drive system. It can precisely match the operating speed according to the technological requirements of the outer bend hemming, ensuring a smooth and efficient bending process, and effectively avoiding problems such as hemming deformation and glue overflow caused by excessive speed.

4. Inner bend automatic cutting + dual protection: Equipped with intelligent automatic cutting function for inner bending and folding edges, it can realize accurate and efficient cutting operations; the glue discharging system adopts a double protection mechanism, combined with automatic glue suction technology to ensure a smooth and stable gluing process, effectively avoiding glue residue and glue hanging.

5. Adjustable hemming width: The hemming width can be adjusted within the range of 3mm–6.5mm.

6. Energy-saving and environmentally friendly: It adopts the automatic positioning technology of a servo electronic motor, which can save 40% of energy compared with traditional equipment, being both efficient and environmentally friendly.

7. Switchable process modes: By replacing accessories, the process mode can be switched to easily achieve the two process requirements of French piping and midsole hemming, greatly expanding the application scenarios and processing diversity of the equipment.

二. Applicable Industries & Materials

Q5: What materials can the AF-571A process?

A5:The AF-571A is suitable for the following materials:

1. PVC

2. PU

3. Natural leather

4. Artificial leather

5. Fabrics

6. Other leather and fabric products

The machine can perform hot melt adhesive hemming on these materials, ensuring neat edges and firm bonding.

Q6:  What industries or factories use the AF-571A?

A6:It is widely used in the following industries:

1. Shoe factories

2. Leather bag factories

3. Wallet factories

4. Phone case processing factories

5. Leather goods factories

6. Midsole processing factories

And other manufacturers requiring hemming of leather and fabric products.

Q7: What products is the AF-571A suitable for?

A7:Suitable for the following products:

1. Shoes

2. Leather bags

3. Wallets

4. Phone cases

5. Various leather products

6. Various fabric products

By replacing accessories, French piping and midsole hemming processes can also be achieved, further expanding the applicable range.

三. Functions & Performance

Q8:What does the intelligent control of the AF-571A include?

A8:Intelligent control includes:

1. Equipped with an advanced automatic glue application and hemming circuit system controlled by a computer chip.

2. Enables intelligent operation throughout the entire process.

3. Equipped with a touch-type digital display control panel, the melting glue temperature, glue output flow rate and glue output temperature can all be adjusted steplessly.

4. Adopts servo electronic motor automatic positioning technology.

5. Equipped with intelligent automatic cutting function for inner bending and folding edges.

Q9:What is the function of the outer bend slow speed control on the AF-571A?

A9:When performing outer bend hemming, the equipment can achieve automatic slow speed control through the electromagnet drive system. Specific functions include:

1. Can precisely match the operating speed according to the technological requirements of the outer bend hemming.

2. Ensures a smooth and efficient bending process.

3. Effectively avoids hemming deformation caused by excessive speed.

4. Effectively avoids glue overflow caused by excessive speed.

Q10: What are the features of the inner bend automatic cutting and glue protection on the AF-571A?

A10:Features are as follows:

1. Equipped with intelligent automatic cutting function for inner bending and folding edges, achieving accurate and efficient cutting operations.

2. The glue discharging system adopts a double protection mechanism.

3. Combined with automatic glue suction technology to ensure a smooth and stable gluing process.

4. Effectively avoids glue residue.

5. Effectively avoids glue hanging.

Q11: What are the hemming width and energy-saving effect of the AF-571A?

A11:

1. Hemming width: 3mm–6.5mm adjustable.

2. Energy-saving effect: Adopts servo electronic motor automatic positioning technology, saving 40% energy compared with traditional equipment.

3. Efficient and environmentally friendly.

四.Process Modes & Adjustment

Q12: What process modes can the AF-571A switch to?

A12:By replacing accessories, the AF-571A can switch process modes to achieve the following two process requirements:

1. French piping

2. Midsole hemming

This feature greatly expands the application scenarios and processing diversity of the equipment.

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Q13: How does the AF-571A achieve French piping and midsole hemming?

A13:The method is as follows:

1. Switch process mode by replacing accessories.

2. Select the accessories corresponding to French piping or midsole hemming as needed.

3. Adjust machine parameters according to process requirements.

4. Specific accessory lists and adjustment methods need to be confirmed with the manufacturer.

Q14: How to adjust the temperature of the AF-571A?

A14:Temperature adjustment method:

1. The machine is equipped with a touch-type digital display control panel.

2. Melting glue temperature, glue output flow rate and glue output temperature can all be adjusted steplessly.

3. Set the appropriate temperature according to the hot melt adhesive type used and process requirements.

4. Specific temperature setting range and operation method need to refer to the machine manual or confirm with the manufacturer.

五.Selection & Purchasing

Q15: How to choose the AF-571A Auto Folding Machine?

A15:Choose based on the following factors:

1. Actual production needs: Confirm whether automatic gluing and hemming functions are needed.

2. Processing materials: Confirm whether they are PVC, PU, natural leather, artificial leather, fabrics, etc.

3. Hemming width: Confirm whether 3–6.5mm meets process requirements.

4. Process modes: Confirm whether French piping and midsole hemming functions are needed.

5. Power conditions: Confirm whether the factory has 220V/50HZ power.

6. Installation space: Confirm whether 1300×730×1300MM can be placed.

7. Order volume: Evaluate whether production needs are met based on daily output.

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

Q16: What should I consider when buying the AF-571A?

A16:Buyers should consider the following factors:

1. Power and power supply: Confirm whether 220V/50HZ and 0.25KW motor power are available.

2. Hemming width: Whether 3–6.5mm meets process requirements.

3. Process modes: Whether French piping and midsole hemming functions are needed.

4. Machine size: Whether 1300×730×1300MM fits the installation space.

5. Machine weight: Whether 110KG requires consideration for handling and load-bearing.

6. Hot melt adhesive type: Confirm that the melting temperature of the hot melt adhesive used matches the machine’s temperature control range.

7. Spare parts availability: Confirm supply of clippers, glue head, heating tube and other consumables.

8. Process mode switching accessories: Confirm whether the accessories required for French piping and midsole hemming are easy to purchase.

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

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

Q17:  Can the AF-571A be customized?

A17:Customization can be confirmed with the manufacturer according to actual requirements. Possible customization directions include:

1. Working voltage

2. Power interface

3. Hemming width range

4. Process mode accessories

5. Clipper specifications

6. Glue head specifications

7. Appearance color

Before customization, clarify production needs, material types, hemming requirements, process modes and installation space so the manufacturer can provide a suitable solution.

六.After-sales & Technical Support

Q18: Does the manufacturer provide installation and technical support?

A18：The manufacturer can provide the following services:

1. Installation guidance

2. Commissioning support

3. Operation training

4. After-sales service

5. Spare parts supply

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 the purchase contract.