Electrostatics in Injection Molding<\/p>\n<\/div>
No more sticking parts and dust \u2013 Maximum OEE through controlled discharge.<\/h1><\/div>We eliminate electrostatic disturbances in plastics processing. With Bonato’s intelligent 24V DC technology, you ensure stable cycle times, reduce rejects, and protect your electronics. <\/p>\n<\/div><\/div><\/div><\/div><\/div>
The Physics of Interfaces: More than just “Electricity”<\/h3><\/div>The Triboelectric Effect in Detail<\/strong><\/p>\nIn the cavity, two worlds meet: the highly viscous plastic melt and the metallic mold surface. During the separation process (demolding), charge transfer occurs at an atomic level. Since polymers are extremely poor electrical conductors, this charge remains locally bound. <\/p>\n
The resulting field strength can exceed the dielectric strength of air, leading to uncontrolled spark discharges. We precisely calculate the force according to Coulomb’s Law:<\/p>\n<\/div>
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<\/span><\/div>The Triboelectric Series of Polymers<\/h3><\/div>Not every plastic reacts the same way. Our systems take into account the specific charging potential: <\/p>\n<\/div>
- <\/i><\/span>Strongly negatively charging: PVC, Polyethylene (PE), Polypropylene (PP).<\/div><\/li>
- <\/i><\/span>Neutral range: Polystyrene (PS), PMMA.<\/div><\/li>
- <\/i><\/span>Strongly positively charging: Polyamide (PA), Polycarbonate (PC).<\/div><\/li><\/ul>
Application Focus: Where We Make the Difference<\/h3><\/div>A. High-Speed Demolding (Cycle Time Killer)<\/h3>\n
Components stick to the mold or gripper. Our solution: The ultra-compact IDB-7 bar<\/strong>. Its design allows it to be integrated directly into the gripper of the removal robot or mounted immediately at the parting line. <\/p>\nB. In-Mould-Labeling (IML) & Decoration<\/h3>\n
Controlled point charging with EASY CHARGE<\/strong>, which fixes labels without adhesive. We generate a controlled point charge that securely fixes the label without adhesive before the melt injects.<\/p>\n<\/div> <\/div>
We eliminate electrostatic disturbances in plastics processing. With Bonato’s intelligent 24V DC technology, you ensure stable cycle times, reduce rejects, and protect your electronics. <\/p>\n<\/div><\/div><\/div><\/div><\/div>
The Physics of Interfaces: More than just “Electricity”<\/h3><\/div>The Triboelectric Effect in Detail<\/strong><\/p>\nIn the cavity, two worlds meet: the highly viscous plastic melt and the metallic mold surface. During the separation process (demolding), charge transfer occurs at an atomic level. Since polymers are extremely poor electrical conductors, this charge remains locally bound. <\/p>\n
The resulting field strength can exceed the dielectric strength of air, leading to uncontrolled spark discharges. We precisely calculate the force according to Coulomb’s Law:<\/p>\n<\/div>
<\/span><\/div>The Triboelectric Series of Polymers<\/h3><\/div>Not every plastic reacts the same way. Our systems take into account the specific charging potential: <\/p>\n<\/div>
- <\/i><\/span>Strongly negatively charging: PVC, Polyethylene (PE), Polypropylene (PP).<\/div><\/li>
- <\/i><\/span>Neutral range: Polystyrene (PS), PMMA.<\/div><\/li>
- <\/i><\/span>Strongly positively charging: Polyamide (PA), Polycarbonate (PC).<\/div><\/li><\/ul>
Application Focus: Where We Make the Difference<\/h3><\/div>A. High-Speed Demolding (Cycle Time Killer)<\/h3>\n
Components stick to the mold or gripper. Our solution: The ultra-compact IDB-7 bar<\/strong>. Its design allows it to be integrated directly into the gripper of the removal robot or mounted immediately at the parting line. <\/p>\nB. In-Mould-Labeling (IML) & Decoration<\/h3>\n
Controlled point charging with EASY CHARGE<\/strong>, which fixes labels without adhesive. We generate a controlled point charge that securely fixes the label without adhesive before the melt injects.<\/p>\n<\/div> <\/div>
The Triboelectric Effect in Detail<\/strong><\/p>\n In the cavity, two worlds meet: the highly viscous plastic melt and the metallic mold surface. During the separation process (demolding), charge transfer occurs at an atomic level. Since polymers are extremely poor electrical conductors, this charge remains locally bound. <\/p>\n The resulting field strength can exceed the dielectric strength of air, leading to uncontrolled spark discharges. We precisely calculate the force according to Coulomb’s Law:<\/p>\n<\/div> Not every plastic reacts the same way. Our systems take into account the specific charging potential: <\/p>\n<\/div> Components stick to the mold or gripper. Our solution: The ultra-compact IDB-7 bar<\/strong>. Its design allows it to be integrated directly into the gripper of the removal robot or mounted immediately at the parting line. <\/p>\n Controlled point charging with EASY CHARGE<\/strong>, which fixes labels without adhesive. We generate a controlled point charge that securely fixes the label without adhesive before the melt injects.<\/p>\n<\/div><\/span><\/div>The Triboelectric Series of Polymers<\/h3><\/div>
Application Focus: Where We Make the Difference<\/h3><\/div>
A. High-Speed Demolding (Cycle Time Killer)<\/h3>\n
B. In-Mould-Labeling (IML) & Decoration<\/h3>\n