Ruian Jundingda Machinery Co., Ltd.
Ruian Jundingda Machinery Co., Ltd.
Products
Automatic Paper Folding Machine with 300 Folding Height
  • Automatic Paper Folding Machine with 300 Folding HeightAutomatic Paper Folding Machine with 300 Folding Height

Automatic Paper Folding Machine with 300 Folding Height

Model:XD-AUTO-1000
Jundingda XD-AUTO-1000Automatic Paper Folding Machine with 300 Folding Height for deep pleat filter media, 20–300mm pleat height, max 950mm working width, 30–50 pleats/min, M/W/T pleating, integrated unwinding, folding and 0–250°C preheating, infrared pneumatic cutting, for large filter element production.
    The Automatic Paper Folding Machine with 300 Folding Height from Jundingda manufacturer is an automatic paper folding machine built for filter elements with large pleat heights, from 20mm up to 300mm. It runs at 30–50 pleats per minute, with a working width of up to 950mm, and combines an unwinding unit with a knife pleating unit on a single line. The machine is specified for filter paper that needs a deep pleat rather than a high pleat count — the opposite end of the folding range from high-speed narrow-pleat machines.


    Where a standard folding machine is optimised for speed at small pleat heights, the XD-AUTO-1000 is built around the structural demands of a 300mm pleat: a wider working width, a larger machine footprint, and higher pre-heating power to shape the deeper fold. Motor power is 12kW and pre-heating power is 14kW, with a temperature range of 0–250°C.

    Automatic Paper Folding Machine with 300 Folding Height

    Machine Configuration

    The equipment consists of two units that run as one line: an unwinding unit that feeds filter paper into the process, and a knife pleating unit that cuts, folds and pre-heats the paper into pleated media. The complete machine measures 4300 × 2500 × 2300mm and weighs 1500kg.

    Working Range

    Working width is up to 950mm. Pleat height ranges from 20mm to 300mm. Production speed ranges from 30 to 50 pleats per minute. The machine folds filter paper into M-type, W-type and T-type configurations, with the folding distance set through the computer.

    Cutting and Folding

    Cutting size is adjusted through inverter stepless speed regulation combined with a pneumatic cutting knife, and the cutting process is controlled by an infrared monitoring system. The Automatic Paper Folding Machine with 300 Folding Height uses an alternating upper and lower knife method, with the folding distance automatically adjusted by the computer to match different pleat heights. The folding knife angle can be changed arbitrarily, which prevents damage to the filter paper material during folding.

    Pre-Heating and Shaping

    Filter paper completes automatic dot counting, folding processing and pre-heating shaping on the folding machine. Pre-heating power is 14kW, with a temperature control range of 0–250°C.

    XD-AUTO-1000 Specifications

    Specification Value
    Item No. XD-AUTO-1000
    Working Width ≤950mm
    Pleat Height 20–300mm
    Production Speed 30–50 pleats/min
    Power / Voltage 380V / 50Hz
    Air Pressure 0.6MPa
    Motor Power 12kW
    Pre-heating Power 14kW
    Temperature Range 0–250°C
    Machine Dimensions 4300 × 2500 × 2300mm
    Weight 1500kg

    Pleating Types

    The machine folds filter paper into M-type, W-type and T-type configurations. Pleat height is set through the computer within the 20–300mm range, so the same machine covers filter elements from medium to deep pleat specifications without mechanical changeover of the folding mechanism.

    Automatic Paper Folding Machine with 300 Folding HeightAutomatic Paper Folding Machine with 300 Folding HeightAutomatic Paper Folding Machine with 300 Folding Height

    Product Advantages

    Built for Deep Pleats, Not High Pleat Counts

    The 20–300mm pleat height range is the defining specification of this machine. It is designed for filter elements that need a deep fold, where the structural challenge is shaping and holding a 300mm pleat rather than running at high speed. Pre-heating power is 14kW, which is sized to shape the deeper fold rather than to match a high-speed line.

    950mm Working Width

    Working width up to 950mm accommodates wider filter paper and larger filter element formats. Combined with the 20–300mm pleat height range, the machine covers large-format filter elements that narrower machines cannot fold in a single pass.

    Computer-Set Folding Distance

    The folding distance is set through the computer and automatically adjusted to match different pleat heights. Changing from one filter element specification to another does not require mechanical changeover of the folding mechanism.

    Alternating Upper and Lower Knife Method

    The Automatic Paper Folding Machine with 300 Folding Height uses an alternating upper and lower knife method to complete the folding work, with accurate size and smoothness across the pleated media. The folding knife angle can be changed arbitrarily, which prevents damage to the filter paper material during folding.

    Infrared-Controlled Pneumatic Cutting

    Cutting size is adjusted through inverter stepless speed regulation combined with a pneumatic cutting knife. The cutting process is controlled by an infrared monitoring system, with smooth cutting effect across different filter element specifications.

    Automatic Counting, Folding and Pre-Heating on One Machine

    Filter paper completes automatic dot counting, folding processing and pre-heating shaping on the folding machine. The pleat count is controlled by the machine rather than counted manually, and the pre-heated media leaves the line in its formed shape.

    Sample

    Automatic Paper Folding Machine with 300 Folding Height

    FAQ

    What pleat height range does the XD-AUTO-1000 cover?

    The machine covers a pleat height range of 20mm to 300mm. This is the defining specification of the model — it is built for deep pleats, not for high pleat counts at small pleat heights.

    How does this model differ from a high-speed folding machine?

    Production speed is 30–50 pleats per minute, which is lower than a high-speed narrow-pleat machine. The trade-off is the pleat height range: 20–300mm versus the smaller pleat heights a high-speed machine is limited to. The machine is specified when the filter element requires a deep pleat rather than a high output rate.

    What filter paper types can this machine fold?

    The machine folds filter paper into M-type, W-type and T-type configurations. Working width is up to 950mm, and pleat height is set through the computer within the 20–300mm range.

    Does the machine damage the filter paper during folding?

    The folding knife angle can be changed arbitrarily, which prevents damage to the filter paper material during folding. The folding machine uses an alternating upper and lower knife method with accurate size and smoothness.

    Is pre-heating shaping done on the same machine?

    Yes. Filter paper completes automatic dot counting, folding processing and pre-heating shaping on the folding machine. Pre-heating power is 14kW with a temperature control range of 0–250°C.

    What are the power and air pressure requirements?

    The Automatic Paper Folding Machine with 300 Folding Height requires 380V / 50Hz power. Motor power is 12kW and pre-heating power is 14kW. Air pressure requirement is 0.6MPa.

    What are the machine dimensions and weight?

    The complete machine measures 4300 × 2500 × 2300mm and weighs 1500kg. The footprint is larger than a narrow-pleat machine because of the 950mm working width and the 300mm maximum pleat height.

    Can the machine be configured for a specific filter element?

    Pleat height, working width and pleating type are confirmed against the filter element specification before the order. Send the filter element dimensions, filter paper type and target pleat height, and we will confirm the machine configuration.

    How do I get a quotation for the XD-AUTO-1000?

    Send the filter element specifications (pleat height within the 20–300mm range, working width within 950mm, filter paper type) and target production output. We will confirm the configuration and quotation based on those requirements.

    Send Inquiry
    Contact Info
    For inquiries about hot melt glue machine, foam PP gluing machine, air filter machine or price list, please leave your email to us and we will be in touch within 24 hours.
    X
    We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
    RejectAccept