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  • 09-23
    2020
    Power-saving skills of constant temperature and humidity test chamber

    In modern life, "low carbon" has become a living habit and trend, which not only makes our lives better, but also saves production costs. Below we introduce some common power saving tips for constant temperature and humidity test chambers, hoping to help everyone. 1. Placement position: The constant Read More »

  • 05-26
    2020
    Causes of paper yellowing

    Why does the paper yellow when it is stored for a long time?Paper is usually made of wood, and the main components of natural wood are cellulose and lignin. However, lignin and some cellulose are easily oxidized. After the lignin is oxidized, we will see yellow or brown.Of course, the yellowing of p Read More »

  • 04-10
    2020
    Corrugated Cardboard Introduction

    Corrugated Cardboard IntroductionCorrugated cardboard is a multi-layered adhesive body, which consists of at least one layer of corrugated core paper (commonly known as "pit sheet", "corrugated paper", "corrugated core paper", "corrugated core", "corrugated base paper") and one layer Cardboard (also Read More »

  • 02-27
    2020
    How To Increase Compressive Strength Of Carton Box

    The most important function of a carton is that it has good protection for goods, and the overall compressive strength of the carton is a comprehensive reflection of the protection performance of the carton. The importance of the compressive strength to the carton is self-evident. In recent years, w Read More »

  • 01-17
    2020
    Haida Service

    A different oil kingdom-Saudi Arabia Read More »

  • 12-16
    2019
    Auto Parts Testing

    Auto parts test purpose:The automobile is an electromechanical hybrid complex system consisting of tens of thousands of parts. Auto parts testing can help automakers and component manufacturers to quickly improve the performance of components and meet your high requirements for product quality and s Read More »

  • 11-08
    2019
    Two methods of ISTA test

    ISTA has two tests - performance tests: the test results are evaluated by pass or fail, and are used to determine the suitability of the package for normal transport. Development Test: is the relative performance used to compare two or more package designs or different designs from different vendo Read More »

  • 10-09
    2019
    Drop Test Machine Introduction

    In daily life, our packaging will always encounter all kinds of impacts, damage, and even falling from high altitude. After these damages, the package will be seriously damaged. What can be done to avoid these damages? Make sure that the objects inside the package are not damaged? Let me introduce y Read More »

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