Eliminate welding defects with Gastose! Introducing a case where the mold maintenance interval was also extended by twice.
To improve the welding defects of products used in connectors, we have introduced gas toast. By using it directly under the sprue, we can exhaust gas before it enters the product section, thereby improving welding defects. Additionally, the maintenance interval for the mold has doubled. 【Case Study】 ■Objective: Improvement of welding defects ■Molding Information - Size: W35×D15×H6mm - Material: PA 66 (Leona GF0%) - Application: Connector (mainly for home appliances) - Number of pieces: 2 - Molding machine: 50t ■Effects - Welding defect occurrence rate: 0.20% → 0% - Disassembly cleaning interval: 2 days → 4 days - Inspection labor time: 5 sec → 0.3 sec *For more details, please refer to the PDF document or feel free to contact us.
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【Molding Conditions (Excerpt)】 <Injection Process> ■Speed ・Before Introduction: 30mm/sec ・After Introduction: 25mm/sec <Hold Pressure Process> ■Pressure ・Before Introduction: 40MPa ・After Introduction: 35MPa <Actual Measurement> ■Filling Time ・Before Introduction: 0.34sec ・After Introduction: 0.5sec ■Peak Pressure ・Before Introduction: 51.7MPa ・After Introduction: 45.0MPa *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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■Sales of In-House Developed Products Gas release pins "Gastose" and "Super Gastose," thread prevention sprues "Radiator Sprue," etc. ■Mold Design and Manufacturing We respond to the demand for precision mold shapes. Our company specializes in high-volume production, and we are confident in our technology. Please feel free to consult us if you have issues such as "unable to produce from 12-cavity to 24-cavity." ■Plastic Injection Molding Our unique molding technology using our original product "Gastose" developed in-house. We deliver highly reliable products in all aspects, including complex shapes with high technical demands and stable quality.