应用说明

今天,我们希望门窗的使用寿命可以达到25-40年; 在其正常使用寿命里,门窗不仅要外观精美,同时要避免出现各种问题,这就意味着包覆材料与粘接胶层不能从PVC或铝型材表面脱落; 即便暴露在非常极端的气候条件下,包覆后的型材也不可出现问题。
对于窗户型材的包覆,德国胶王公司的PUR聚氨酯反应型热熔胶已经获得客户的广泛认可。在现代型材包覆的应用方面,包覆材料性能的提升,装饰材料种类的多样化,以及逐渐缩短的型材包覆后存放时间,都对粘合剂的应用提出了新的挑战。

 

背胶

考虑到设备的差异性,型材与包覆材料的多样性,以及工艺流程方面的其它因素,胶王公司建议客户在使用前先进行测试以选择最佳粘合剂与背胶产品。

    1.清洁型材表面,分解PVC成型与挤出过程中型材表面存留的非极性物质。
    2.通过调整型材的表面极性,提升型材表面的物理粘接性能。

    产品信息

    Choose a product group

    PUR hot melt adhesive (non-hazardous)

    Base Viscosity [mPas] /
    Temperature [°C]
    Processing
    Temperature [°C]
    Open Assembly Time [s] /
    Temperature [°C] /
    µm Film
    Density [g/cm³] /
    Temperature [°C]
    Certificate Download
    technical
    data sheet (PDF)
    Jowatherm-Reaktant® MR 604.90 PUR Hot Melt Adhesive 27500 ± 7500 / 140 120 - 140 30 ± 10 / 140 1,1 ± 0,1 / 20 RAL-GZ 716 de en fr

    PUR hot melt adhesive

    Base Viscosity [mPas] /
    Temperature [°C]
    Processing
    Temperature [°C]
    Open Assembly Time [s] /
    Temperature [°C] /
    µm Film
    Density [g/cm³] /
    Temperature [°C]
    Certificate Download
    technical
    data sheet (PDF)
    Jowatherm-Reaktant® 604.15 PUR Hot Melt Adhesive 35000 ± 5000 / 140 140 30 / 140 1,1 ± 0,1 / 23 de en fr
    Jowatherm-Reaktant® 604.17 PUR Hot Melt Adhesive 47000 ± 8000 / 140 135 25 / 135 1,1 ± 0,1 / 23 de en fr
    Jowatherm-Reaktant® 604.20 PUR Hot Melt Adhesive 43500 ± 6500 / 140 120 - 140 30 ± 10 / 140 1,1 ± 0,1 / 23 RAL-GZ 716 de en fr
    Jowatherm-Reaktant® 604.25 PUR Hot Melt Adhesive 25000 ± 7000 / 140 120 - 140 9 ± 3 / 140 1,1 ± 0,1 / 23 RAL-GZ 716 de en fr

    cleaner and primer

    Base Viscosity [mPas] /
    Temperature [°C]
    Processing
    Temperature [°C]
    Open Assembly Time [s] /
    Temperature [°C] /
    µm Film
    Density [g/cm³] /
    Temperature [°C]
    Certificate Download
    technical
    data sheet (PDF)
    Jowat® 406.78 Primer 10 ± 1 / 20 15 -25 0,8 ± 0,02 / 20 RAL-GZ 716 de en fr
    Jowat® 406.84 Primer 14 ± 2 / 20 15-25 1,03 ± 0,03 / 20 RAL-GZ 716 de en fr
    Jowat® 406.89 Primer 12 ± 5 / 20 15-25 1,3 ± 0,02 / 20 RAL-GZ 716 de en fr

    The products listed only represent a limited selection of the available product portfolio. Product availability might differ by region. The technical data, characteristics and field of application provided in the table outline the differences between the individual adhesives of the product portfolio. Our Application Technology Department and our Sales Representatives are on hand to provide advice and support you finding the best adhesive for your particular application.

    Note: The information on this page is based on test results from our laboratories as well as on experience gained in the field, and does in no way constitute any guarantee of properties. Due to the wide range of different applications, substrates, and processing methods beyond our control, no liability may be derived from these indications nor from the information provided by our free technical advisory service. Customer trials under everyday conditions, testing for suitability at normal processing conditions, and appropriate fit-for-purpose testing are absolutely necessary. For the specifications as well as further information, please refer to the latest technical data sheets.

    新闻和文章

    Topnews
    建筑元素
    专业文章

    Over the past years, one-component, moisture-curing PUR hot melt adhesives have become widely established in profile wrapping. Now, the first…

    Topnews
    建筑元素
    媒体发布

    Jowat SE’s first non-hazardous and certified PUR adhesive for window profile wrapping to demonstrate once more the enterprise’s innovative strength in…

    Topnews
    建筑元素
    专业文章

    Specialised high-performance adhesives are essential to realising a wide design variety and superior functional characteristics in efficient…

    Topnews
    3D Fronten Hochglanz
    家具类
    专业文章

    A defining characteristic of the country house style was the three-dimensional geometry of furniture fronts. Today, variations of that design feature…

    Topnews
    家具类
    新闻

    Jowat Manual with Tips and How To Guide for cleaning problems and helpful tips for adhesive changes

    下载

    进一步申请