专利 已放弃

METHOD FOR FORMING RUSTPROOF FILM ON PC STRAND

Overview

本页收录老挝专利「METHOD FOR FORMING RUSTPROOF FILM ON PC STRAND」的公开登记要点,由 KUROSAWA CONSTRUCTION CO., LTD 于 2013-09-25 提交申请,当前状态为已放弃。标识字段包括:申请号 P/282;DIP 编号 LAP282;主管局代码 LA;保护类型 Patent - Foreign。时间线要点:公开/公告日 2025-12-19。国际分类 / IPC 标注为 B05D 7/14、B05D 7/20、B05D 7/24、D07B 1/16、D07B 7/14。发明人 / 设计人包括 Kei HIRAI、Naoki Matsubara、Ryohei HUROSAWA。代理机构 / 代理人记载为 LAO Interconsult Co., Ltd。公开摘要提示:In a method for forming a rustproof film on a PC strand, the thickness of the resin film is set to 200±80 µm, the pre-heating is performed…。

专利 老挝 DIP

申请号 P/282
申请日期 2013-09-25
申请人 KUROSAWA CONSTRUCTION CO., LTD
代理机构 LAO Interconsult Co., Ltd
类别 B05D 7/14 · B05D 7/20 · B05D 7/24 · D07B 1/16 · D07B 7/14

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基础信息

类型
专利
申请号
P/282
状态
已放弃
申请人
KUROSAWA CONSTRUCTION CO., LTD
代理机构
LAO Interconsult Co., Ltd
申请日期
2013-09-25
公开/公告日
2025-12-19
国际分类
B05D 7/14 · B05D 7/20 · B05D 7/24 · D07B 1/16 · D07B 7/14
商品 / 服务

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  2. 形式审查 进行中
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  4. 公开
  5. 授权

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摘要

In a method for forming a rustproof film on a PC strand, the thickness of the resin film is set to 200±80 µm, the pre-heating is performed within a temperature range from 60 to 150oC to prevent an occurrence of a cob-webbing phenomenon as a result of melting of the synthetic resin powder coating material and the post-heating is performed within a range from 150 to 250oC in order to uniformize the thickness of the coats adhered to the outer peripheral surfaces of the core wire and the surrounding wires, and the temperature of the pre-heating is set to be at least 20oC lower than the temperature of the post-heating, and the synthetic resin powder coating material including particles having diameters in a range from 0.1 to 250 µm is used, and the line speed in the series of steps is set to 5 to 10m/min

In a method for forming a rustproof film on a PC strand, the thickness of the resin film is set to 200±80 µm, the pre-heating is performed within a temperature range from 60 to 150oC to prevent an occurrence of a cob-webbing phenomenon as a result of melting of the synthetic resin powder coating material and the post-heating is performed within a range from 150 to 250oC in order to uniformize the thickness of the coats adhered to the outer peripheral surfaces of the core wire and the surrounding wires, and the temperature of the pre-heating is set to be at least 20oC lower than the temperature of the post-heating, and the synthetic resin powder coating material including particles having diameters in a range from 0.1 to 250 µm is used, and the line speed in the series of steps is set to 5 to 10m/min

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