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    Jinan Saicheng Technology has always adhered to the development path of independent research and development, optimization and innovation. The product development process is strictly based on standard requirements, not only meeting GB standards ...
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    Barrier properties, seal, thickness, heat seal, coefficient of friction, stretch, peel, deformation, tear, heat seal, adhesion, puncture force, opening force, low speed unwinding force ...
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    Jinan Saicheng Electronic Technology Co., Ltd. for short referred to as Saicheng Technology, is a professional type dedicated to the research and development, production and sales of laboratory packaging testing instruments ...
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Product List Sealing performance

The sealing performance refers to the reliability of the packaging seal. This test can ensure the integrity of the entire product packaging seal and prevent leakage, pollution, and deterioration due to poor product sealing performance. Sealing tester can also be called sealing performance tester, tightness tester, etc., suitable for packaging bags, bottles, tubes of food, medicine, medical equipment, daily chemicals, automobiles, electronic components, stationery, pesticides, veterinary drugs and other industries , Tank, box, etc. leak tightness test. Can also be used for pharmaceutical aluminum-plastic blister leak detection and packaging performance test after drop, pressure test.

Principle and application:
Test principle of negative pressure method, corresponding equipment: MFY-01, MFY-02, MFY-H
By evacuating the vacuum chamber, the internal and external pressure difference of the sample immersed in water is observed, and the sealing performance of the sample is determined by observing the gas leakage of the sample or the sample shape recovery after the sample is expanded and the vacuum is released. The equipment is convenient to operate, the test judgment is simple and intuitive, and the application range is wide.

Test principle of positive pressure method, corresponding equipment: LSSD-01
The positive pressure method inflation test principle is used to quantitatively determine the leakage of seals of various packages, bottle caps, hose caps and other products; the device provides a variety of test modes such as crack test, creep test, and creep-to-rupture test. By adding accessories It can test the sealing strength of the open package, the tightness test of the hose, the test of the constrained plate of the package, the tightness test of the aerosol valve, and the tightness test of the medicinal blister.


Sealing performance
  • Medical packaging seal tester
    Medical packaging seal tester

    MFY-01 medical packaging sealing tester is suitable for sealing test of product packaging. Through the test, the sealing process and sealing performance of flexible packaging can be effectively compared and evaluated. It is food, plastic flexible packaging, wet wipes, pharmaceutical, daily chemical, electronic components. Ideal detector for industries such as ...

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  • Seal tester (no external air source required)
    Seal tester (no external air source required)

    MFY-02 tightness tester is suitable for sealing test of products, used to check the integrity of the package and determine whether the package has leaked. The test can effectively compare and evaluate the sealing process and sealing performance of flexible packaging, and is suitable for food, pharmaceutical, medical equipment, daily chemical ...

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  • Leak and Seal Strength Tester
    Leak and Seal Strength Tester

    LSSD-01 Leak and Seal Strength Tester is suitable for sealing strength, heat seal quality, whole bag swell pressure and seal leakage performance of various sealing edges such as flexible packaging and aseptic packaging formed by various heat sealing and bonding processes. Quantitative measurement, sealing performance of various plastic anti-theft bottle caps ...

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  • Plastic bottle internal pressure tester
    Plastic bottle internal pressure tester

    Saicheng Instrument "plastic bottle internal pressure tester" LSSD-02 is suitable for all kinds of carbonated beverage flat, plastic bottle resistance to internal pressure maintenance and burst test, the product is based on QB / T (poly-terephthalate) PET Regulations on the internal pressure test items in the standard for carbonated beverage bottles ...

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  • Smart leak tester
    Smart leak tester

    MFY-CM sealing tester is professionally used for sealing test of products. Through the test, it can effectively compare and evaluate the sealing technology and sealing performance of flexible packaging. It is an ideal sealing test for food, plastic flexible packaging, wet wipes, pharmaceutical, daily chemical and other industries. Testing equipment.

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