Overview Specifications Brochure Technical assistance? Call (+49) 69 1534 3013 Mold Breather Gas venting ejector pin made in Japan The problem of trapped gases causing product quality defects and corrosion of the tool steel is a very well-known issue. But the dilemma is, how can it be solved without increasing the cycle time and costs? With the positive feedback of more than 2500 customers over many years of experience, Matsui is ready to make its made-in-Japan knowledge available for the European market. Our partners have developed and perfected the unique solution of the Mold Breather, a special ejector pin with 0.02 mm slots that increases mold ventilation by up to 80%. For the best effect, we recommend combining it with our MAG vacuum device. Easy to maintain and cost-effective This item allows to shoot 5000 to 10000 shots without needing to clean the slits. Cleaning is possible by applying a special spray without removing the ejector from the mold. The clamping force is reduced, thus it´s possible to save energy with every shot and avoid material waste by reducing quality defects by 50%. Moreover, the amount of micro-stops diminishes, thanks to the reduction in molding and cooling times.The mold breather can easily adapt to any material: depending on the resin fluidity, in fact, it´s possible to use a breather with width between 0,005 and 0,05 mm.If you wish more detailed information about the mold breather, you can download the list here. Check out the results If you´re still not fully convinced, you can check out the results this device can bring when it´s applied to a functioning mold.For example, during some trade shows we operated with PC-ABS to mold components that presented a glossy surface, we managed to achieve a non-stop production that lasted the entirety of the events. During these times, the molded parts did not present any defect caused by gas burns and maintained always unchanged visual and mechanical features, injection pressure got significantly reduced and clamping force decreased.In case you wish to know more about our molding demonstrations, you can read our reports about Fakuma 2023, Plast Eurasia 2023, and Plastpol 2024. Check out the Mold Breather´s potential! Are you interested in this product and want to know more? Get in contact with us here!
