河新 List of Products and Services

"Lappin" is a media for blast polishing equipment that coats fine abrasive particles onto an elastic base material. By polishing while sliding, it removes only burrs without damaging the underlying material. The blast processing with fine abrasive particles improves the removal of fine burrs and surface coatings, as well as enhances surface roughness. Both blower-type and compressor-type air blast equipment can be used. 【Features】 ■ Does not damage the substrate ■ Removes only burrs ■ Achieves high polishing performance ■ Improves surface roughness ■ Compatible with various equipment 【Examples of Use】 ■ Polishing of molds ■ Polishing of carbide tools ■ Removal of droplets after PVD coating ■ Tool mark removal on machined parts, etc. *For more details, please refer to the PDF document or feel free to contact us.

The "AB-1 type" is a blower blast that uses a Roots blower as the air source. Due to its direct pressure method, which allows for easy control of air injection, it can accommodate a wide range of abrasives from lightweight to heavy. The Roots blower is an electric blower, allowing for flexible setting of injection airspeed through inverter control. 【Features】 ■ Energy-saving air source ■ Compatible abrasives ■ Easy airspeed control ■ Adopts direct pressure method ■ Simple structure *For more details, please refer to the PDF document or feel free to contact us.

The "Negative Pressure Suction Blast" is a blasting method that performs internal cleaning of products by drawing in air from the open end and sucking in abrasive material from the other end through turbulent flow. Due to negative pressure suction, abrasive particles collide uniformly with the entire workpiece, generating a stable swirling flow that reliably captures and polishes the inner surface through centrifugal force. This method is gaining attention as an alternative process to traditional techniques that are labor-intensive and prone to personnel shortages, particularly in fields that are important yet often face a lack of skilled workers. It is designed with consideration for a dust-free working environment, contributing to automation and factory automation. **Features of Negative Pressure Suction (Tornado Suction) Technology:** - Reduction of processing time - Prevention of dust generation, with consideration for human health and the environment - Capability to process long materials - Compatibility with various media *For more details, please refer to the PDF materials or feel free to contact us.*