色精品一区二区三区-色久阁-色久影院-色久综合大榴莲-国产成人精品亚洲一区-国产成人精品一区

ChineseEnglish Hotline:0571-86062609
Industry information current location:Home  > News > Industry information
rust-proof paper Click rate: Release time:2023-07-13 Information sources:Hangzhou Qiyao New Material Co.,Ltd.

A wrapping paper used to wrap metal products to prevent oxidation and rust. In addition to high toughness and folding resistance, it does not contain any substances that may cause metal rust. Used for cast iron, steel, galvanized and other metal products packaging. The anti-rust liquid added by different materials is different, and the steel class uses dicyclohexane ammonium salt anti-rust agent; Brass and copper use benzotriazole anti-rust agent; Zinc, cadmium plated products use sodium nitrophenolate rust prevention agent.

Characteristic advantage

1. Achieve oil-free packaging, no coating and degreasing, cleaning procedures, save labor and time, save costs.

2. High-performance VCI evenly contained in the anti-rust paper, quickly play anti-rust effect after packaging.

3. Both rust and packaging dual effect.

4. Compared with vacuum packaging, low cost, simple to use.

5. Clean and clean, harmless and non-toxic, environmental safety. Passed SGS certification, in line with RoHS directive requirements.





Copyright ? 2017 qiyaomaterial.com All Rights Reserved Copyright·Hangzhou Qiyao New Material Co.,Ltd. Zhejiang ICP No. 17034714-1
主站蜘蛛池模板: 亚洲性视频网站 | 在线黄色免费观看 | 天天综合网在线 | 欧美性hd| 一级特黄特黄xxx视频 | 国产成人亚洲日本精品 | 91欧美精品激情在线观看 | 狠狠色丁香久久婷婷综 | 高清一区二区三区免费 | 久久精品美女 | 热久在线| 年轻人影院www你懂的 | 4438成人成人高清视频 | 在线免费观看毛片网站 | 色综合久久中文字幕网 | 欧美影欧美影院免费观看视频 | 性满足久久久久久久久 | 久久看片网 | 特黄特色网站 | 日本加勒比视频在线观看 | 精品三级内地国产在线观看 | 饥渴少妇videos | 国产精品欧美一区二区三区 | 国产在线综合网 | 日本电影在线观看黄 | 综合亚洲色图 | 在线视频这里只有精品 | 天天草天天爽 | 亚洲精品视频在线看 | 青草99 | 精品国产污污免费网站入口 | 国产欧美视频在线 | www.九九热| 手机在线精品视频 | 日韩在线看片 | 性精品| 日欧毛片| 欧美成人免费大片888 | 日本欧美一区二区三区视频 | 亚洲啪啪看看 | 日本免费一区二区在线观看 |