• <abbr id="ck0wi"><source id="ck0wi"></source></abbr>
    <li id="ck0wi"></li>
  • <li id="ck0wi"><dl id="ck0wi"></dl></li><button id="ck0wi"><input id="ck0wi"></input></button>
  • <abbr id="ck0wi"></abbr>
  • <li id="ck0wi"><dl id="ck0wi"></dl></li>
  • Home >

    Outline Of Shoe Adhesive Operation Matters Needing Attention

    2008/6/13 11:26:00 41866

    1. before processing, the material, material and treatment agent should be fully recognized.


    2. choose suitable glue according to different materials and combinations. Different series of agents should be treated with different series of treatment agents.


    3., strive to be completely uniform, and replace gauze and cotton regularly to ensure the processing effect.


    4. after the drying agent is fully dried, it is then glued and glued evenly to avoid accumulation of glue and thickness.


    5. material with rough surface, suitable for high gluing and high viscosity agent at one time. If it needs two times, it needs drying for the first time and two times for glue.


    6. when the agent is added to the hardening agent, the general ratio is 3-5%. As the proportion of the hardening agent is large, it is easy to sink to the bottom, so the right and left sides are fully stirred to ensure uniformity.


    7. hardener is very easy to react with air moisture. After use, it should immediately tighten the mouth to avoid deterioration, and then affect the effect.


    8. hardener is mainly composed of polyisocyanate and organic solvent. Polyisocyanate is easy to react with various substances. Therefore, it should avoid contacting with human body. If it is touched, it can be cleaned with plenty of water.


    9. light coloured material, if you want the appearance, you can add light coloured hardener (such as AD652W, etc.) in addition to the light coloured agent.


    10. then nylon or rubber material, hardening agent, please use DESMODUR RF (650BF or 651RF).


    11. after drying, the drying temperature should be set at 55~65 degrees. The drying time should be 5~8 minutes. After gluing and gluing, it is avoided to blow or place in wet place, resulting in surface crust or surface mist.


    12. choose the best time for sticking, one alignment, try to avoid rip up and fit again.


    13. after fitting, it is necessary to complete all the pressurization actions in the sticky maintenance time. After too long, the pressure is not enough.


    14. pressure time and pressure should be properly set. The greater the pressure, the better. But with the principle of shoe material not being deformed, time should be controlled for more than 5 seconds.


    15. after use, the brush can be cleaned with suitable solvent. The brush can be washed with toluene and PU is cleaned by MEK.


    16. when using finishing agent to remove vamp dirt, prevent solvent from infiltrating into the agent layer and destroy the crystallization, resulting in subsequent bad.


    17. the following agents and hardener contain second kinds of organic solvents. The use should be heated directly away from the fire, just in case.

    Cover tightly and store in a cool and dry place after use.

    • Related reading

    CELINE Colorful Shoes, Mysterious Hand-Made Shoemaking Technology [Picture And Text]

    Shoemaking technology
    |
    2008/6/11 17:33:00
    42042

    Shoe Making Technology -- Dyeing Process

    Shoemaking technology
    |
    2008/6/10 12:00:00
    42240

    Usher In Another Spring Of Rapid Development Of Private Economy

    Shoemaking technology
    |
    2008/6/6 12:46:00
    41791

    State Environmental Protection Administration Promulgates Footwear (HBC 25-2004) Standard

    Shoemaking technology
    |
    2008/2/20 12:10:00
    42091

    "Shantou Standard" As "National Standard", Shantou Famous Enterprise Revising Industry Standard

    Shoemaking technology
    |
    2008/2/20 12:09:00
    41884
    Read the next article

    Office Attire Skills

    You don't have to wear a suit, but you should choose something that is different in style. For example, a skirt is fitted with shirts or sweaters, with heels or boots on it, or a round Lapel sweater and jacket, with well made trousers. The key to casual clothes is casual clothes. This very casual way of dressing is being done by many companies on Friday.

    主站蜘蛛池模板: 日本在线xxxx| 亚洲午夜久久久精品电影院| 人人妻人人爽人人澡人人| 一本久到久久亚洲综合| 精品人妻系列无码一区二区三区| 扒美女内裤摸她的机机| 国产chinese中国hdxxxx| 丰满少妇作爱视频免费观看| 老子影院我不卡在线理论| 成在线人视频免费视频| 午夜伦4480yy私人影院| yy6080一级毛片高清| 狠狠97人人婷婷五月| 手机免费在线**| 动漫人物差差差免费动漫在线观看| 三极片在线观看| 男人桶进女人p无遮挡小频| 在线观看www日本免费网站| 亚洲欧洲另类春色校园小说| 草草影院www色欧美极品| 果冻传媒mv在线观看入口免费| 国产成人av在线影院| 久久五月激情婷婷日韩| 美女下面直流白浆视频| 女人被男人桶得好爽免费视频| 亚洲精品无码久久久久YW| 18禁免费无码无遮挡不卡网站| 最新精品国偷自产在线| 国产乱子伦真实china| 一级毛片女人18水真多| 烈血黄昏中视频| 国产精品久久久久电影| 亚洲日本一区二区三区在线不卡 | 色国产在线观看| 日韩在线视频不卡一区二区三区| 国产亚洲情侣一区二区无| 一级特黄录像在线观看| 毛片网站免费观看| 国产成人精品福利网站在线| 主人啊灬啊别停灬用力啊视频| 男人一进一出桶女人视频|