The invention discloses a plastic-dipping flame-retardant elevator balance compensation chain and a preparation method thereof, and relates to the technical field of elevator compensation chain preparation, the plastic-dipping flame-retardant elevator balance compensation chain comprises the following raw materials: a modified high-strength alloy and modified environment-friendly flame-retardant PVC powder, and the modified high-strength alloy is prepared from a high-strength alloy through plasma surface modification treatment. The PVC resin, the ABS resin, the heat stabilizer, the plasticizer, the lubricating dispersant, the antioxidant, the halogen-free compound flame retardant and the smoke suppressant are mixed according to a certain sequence and proportion, modified PVC which is free of pollution and has excellent flame retardance and mechanical performance can be prepared, and the modified environment-friendly flame-retardant PVC is subjected to plastic dipping outside a chain to form a plastic dipping protection layer. According to the present invention, the protection effect is provided, the service life of the compensation chain is prolonged so as to improve the performance retention rate of the compensation chain during the long-term use, and the fire spreading can be effectively delayed under the emergency conditions such as the fire due to the excellent flame retardation of the plastic dipping layer.
本发明公开了一种浸塑阻燃型电梯平衡补偿链及其制备方法,涉及电梯补偿链制备技术领域,包括如下原材料:改性高强度合金和改性环保阻燃型PVC粉末,所述改性高强度合金由高强度合金经过等离子表面改性处理所制得。本发明将PVC树脂、ABS树脂、热稳定剂、增塑剂、润滑分散剂、抗氧剂、无卤复配阻燃剂和抑烟剂按照一定的顺序和比例进行混合,可以制备出无污染且具有优异阻燃性和机械性能的改性PVC,将该改性环保阻燃型PVC浸塑在链条外形成浸塑保护层,既提供了保护作用,延长补偿链的使用寿命,以提高补偿链在长期使用中的性能保持率,同时由于浸塑层的优异阻燃性能,可以在发生火灾等紧急情况下,有效地延缓火势的蔓延。
Plastic-dipped flame-retardant elevator balance compensation chain and preparation method thereof
一种浸塑阻燃型电梯平衡补偿链及其制备方法
2025-02-14
Patent
Electronic Resource
Chinese
IPC: | C09D Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke , COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS / B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL , Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein / B66B Aufzüge , ELEVATORS / C23C Beschichten metallischer Werkstoffe , COATING METALLIC MATERIAL |
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