Effective cleaning inside the hot runner! Introducing a cleaning method using self-purge.
Here is the cleaning method for "Selpurge NX for hot runners." Please be sure to use a grade suitable for the resin being used. There are two methods, but the amount of Selpurge used is almost the same in either case. 【Method 1】 ■ Perform an air shot of Selpurge with the mold open - After completing the molding of the preceding resin, set the molding conditions and repeat weighing and injection. - In a valve gate hot runner, open and close the gate during weighing and injection. - It is more effective to reduce the weighing amount and increase the frequency of gate opening and closing. *If you would like a sample, please contact us or download the sample request form and feel free to apply via fax.
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【Method 2】 ■ Forming Cell Purge - After the molding of the preceding resin is completed, introduce the cell purge. - Continue to form the cell purge until the previous material is completely removed. - Pay attention to the molding conditions to prevent overfilling of the cell purge. - NX-A2 is more brittle than general molding materials, so caution is needed with molds that have many bosses and ribs. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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We are a development-oriented manufacturing and sales company that offers resin compound products. We have a wide range of plastic products, primarily focusing on engineering plastic alloys, various polymer alloys, PP compounds, and purge materials, and we also provide customization to meet the performance requirements of our customers' products. If you have any issues with plastic materials, please feel free to consult with Novacell.