XH9800One-component five-solvent moisture curing type


XH-9800 is a one-component moisture-curing solvent-free polyurethane adhesive for lamination packaging, suitable for lamination of paper, transparent film and aluminum foil for printed matter and food packaging. Suitable for conventional paper-plastic composite structures such as PET/paper, OPP/paper, VMPET/paper, etc.
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  • 产品详情
    • Commodity name: XH9800One-component five-solvent moisture curing type
    • Commodity ID: XH-9800

    XH-9800 is a one-component moisture-curing solvent-free polyurethane adhesive for lamination packaging, suitable for lamination of paper, transparent film and aluminum foil for printed matter and food packaging. Suitable for conventional paper-plastic composite structures such as PET/paper, OPP/paper, VMPET/paper, etc.

    XH-9800One-component solvent-free polyurethane composite adhesive
    XH-9800 DANZUFEN WURONGJI JUANZHI JIAONIANJI JIAONIANJI

     

     

    一、Overview:
    XH-9800 is a one-component moisture-curing solvent-free polyurethane adhesive for lamination packaging, suitable for lamination of paper, transparent film and aluminum foil for printed matter and food packaging. Suitable for conventional paper-plastic composite structures such as PET/paper, OPP/paper, VMPET/paper, etc.
    Second, Product features:
    1. It has good adhesion to various film substrates and good interlayer composite strength, and is suitable for the composite of various plastic/plastic, paper/plastic and other film structures;
    2. According to different regions or climatic conditions, under the heating condition of 70-90℃, it has good fluidity;
    3. It has good surface wettability and machinability, and is suitable for composite application of aluminized film material structure;
    4. With excellent transparency and gloss, it is suitable for various packaging applications with high requirements on transparency and gloss;
    Three,Product Specifications:


    Model

    XH-9800

    Resin system

    Isocyanate-polyol polymerization system

    Appearance

    Light yellow or yellow transparent viscous liquid

    Solid content (%)

    100

    Viscosity (mPa.s 85℃)

    2000-4000

    Density(g/cm3)

    1.10±0.10

    Fourth, curing conditions:
    It is necessary to provide the humidity environment required for curing to ensure adequate curing of XH-9800 adhesive. If the relative humidity of the environment is lower than 60% at an ambient temperature of 20°C, a humidification device can be used for production compounding. In a high humidity environment, as long as the moisture does not condense on the surface of the film, it will not affect the normal curing. Paper or cardboard compounding, as the moisture content of 3-5% is sufficient to meet the humidity conditions required for normal curing.
    5. Scope of application: It is suitable for general solvent-free composite equipment, and the heating system can heat up to more than 80 °C.
    6. Coating amount: 2.5-4.5g/m2 (depending on the post-processing, usage and quality requirements of the composite structure of film and paper)
    7. Measuring the temperature of the cot: 80℃; the temperature of the cot: 85℃; the temperature of the composite roller: 35-45℃ (reference value)
    Eight, curing temperature: normal temperature (paper-plastic composite); 35-45 ℃ (plastic-plastic, plastic-aluminum structure)
    Nine, aging time: 24-48 hours
    10. Packing: 200kg/drum
    11. Storage: The unopened XH-9800 can be stored for 6 months in a dry and cool place. Unused products must be sealed and stored as soon as possible after opening.
    Precautions:
    1. Factors such as the printing ink system used, the quality of the film, the additives in the film, especially the slip agent in the PE film, the solvent residue after printing and compounding, etc. will affect the final quality performance of the compound product, which in turn will affect the final quality of the compound product. directly or indirectly affect its performance.
    Therefore, due to the complexity of the ink system, it is recommended to test the compatibility between the ink system and the adhesive system in advance.
    2. The substrate to be bonded should be clean and dry, free of dust and oil, and must be corona treated, and the surface tension should not be lower than 38 dynes.
    3. XH-9800 adhesive contains -NCO group which is very easy to react with water vapor, so it must be sealed and stored as soon as possible during use. In the compounding process, if the machine stops working for more than 15 minutes, the gluing system must be cleaned with solvent. Both ester and ketone solvents can be used to clean the equipment if the unit has a good ventilation explosion protection system. The precautions in the solvent's Material Safety Data Sheet must be followed.
    4. Do not mix this product with other adhesives. If necessary, please call the technical department of our company.
    important hint:
    The production process of the company's products is strictly monitored, and the products are subject to strict quality inspection. The above related product technical information is provided in good faith and for reference only. The specific use method of the product is determined by the user according to their own product requirements and production technical conditions, and the user is requested to conduct sufficient tests before use. Since the application, use and processing of our products are beyond our control, our company is not responsible for any adverse consequences caused by improper use by customers. If you have any questions, please call our customer service department for consultation, and the customer service department hotline:0760-88501510。

    Keywords:
    • Xinhui

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