Product Introduction

Core Product Advantages

1. Constant Pneumatic Cutting Force, Consistent Specimen Dimension
   Stable air cylinder drive outputs fixed 1-ton punching force; users adjust air inlet pressure via the built-in pressure regulating valve to match soft foams or hard vulcanized rubber. Every cut delivers identical impact strength, ensuring uniform sample geometry and improving the repeatability of subsequent tensile test data.

   2.Wide Thickness Compatibility & Large Working Platform

   Supports maximum cutting thickness up to 15mm, covering most single-layer and stacked elastomer sheets. The spacious 400×350mm workbench offers ample placement space for large cutting dies without frequent repositioning of raw sheets, greatly boosting daily sample preparation throughput.

   3.Compact C-Frame Integrated Structure

   Heavy cast C-shaped frame with high rigidity resists deformation under full load. Vertical cylinder stroke reaches 50mm, leaving sufficient clearance for die loading and material replacement. Small overall footprint fits standard lab workbenches without occupying excessive floor area.

   4.Simple One-Button Operation & Low Learning Cost

   Single start switch on the front panel triggers automatic downward punching and automatic cylinder retraction after cutting. New operators can master full operation within minutes, no complicated programming or mechanical adjustment required.

   5.Universal Die Compatibility & Expandable Functions

   All standard test molds conforming to ASTM D412, GB/T 528, ISO 37 can be matched; custom-shaped cutting dies are supported on request. Besides specimen punching, the machine can be used for small stamping and mold pre-pressing of soft polymer parts for multi-scene lab usage.

   5.Complete Safety & Durable Construction

   Full surrounding structural barrier blocks splashing cut fragments during operation; thick anti-rust baking paint surface prevents corrosion from rubber oil and plasticizers. All cylinder and pneumatic fittings adopt wear-resistant imported parts for long continuous service life.

   Complete Technical Parameter Table

Standard Complete Test Sample Cutting Workflow

1. Equipment Preparations
   Connect the machine to an external air compressor, adjust the pressure regulator to the target air pressure matching the hardness of raw materials, and place the corresponding cutting die flat on the workbench.
2. Material Placement
   Lay rubber/plastic sheet evenly under the cutting die, ensure no wrinkles or offset to avoid irregular specimen edges after punching.
3. Specimen Collection
   Take out the finished standard test specimen from the die, check for burrs or incomplete cutting; re-adjust air pressure if uneven cutting occurs.
4. Batch Continuous Cutting
   Replace raw material sheets repeatedly for mass sample preparation, clean debris from the workbench after finishing all batches.
5. Automatic Punching
   Press the start button; the air cylinder drives the die downward to complete cutting in one stroke, then automatically lifts back to the original position.

Applicable Test Materials & Industrial Scenarios

Elastomer & Rubber Materials

Plastic & Flexible Sheet Products

Leather & Composite Materials

1. Rubber & plastic factory QC daily specimen batch preparation
2. New material R&D laboratory formula performance comparison testing
3. Footwear, wire and cable manufacturers raw material incoming inspection
4. CNAS accredited third-party testing institutions standard sample production

Standard Factory Delivery Package

1. KR-115 pneumatic cutting press main machine
2. Built-in air pressure regulating valve and complete pneumatic pipeline fittings
3. Multi-language operation instruction manual
4. Factory inspection qualification certificate
5. Standard bottom cutting backing plate

   Note: Air compressor and cutting dies are not included, can be ordered separately according to customer specifications

Global After-Sales & Distributor Support

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