But how the manufacturers can ensure that it can also deliver that level of strength and is beneficial to use. In this post, we will take in more about bursting strength tester used for quality assessment of paper packs. It is composed only for the ideal estimation of dissolve stream rate of liquid plastics or granules. The Plastic soften stream record is ascertained by playing out a manual/programmed test methodology on a testing instrument to check the dissolve volume rate of the stream of plastic granules . The system went through a bite the dust having a specific estimation in breadth and length. It is done under a particular weight and temperature with the perfect position of a cylinder in a tube shaped compartment inside a warmed metallic barrel. Top-load testing provides a standard method of obtaining data to set acceptance or rejection specifications for quality control, research and development and special designs.

COF Inclined Plane Tester Measure the static coefficient of friction of various materials using a variable inclined plane and a sliding block. FT-F1 Fogging tester to to test for fogging on upholstery material and time frame for testing. GBPI is a professional manufacturer focused on developing and producing packaging material test instruments. Oxygen and Water Vapour Transmission testing – OTR and WVTR or MVTR gives you the data you need to best control the shelf life of your product. A variety of factors can effect the coefficient of friction tester measurements including abrasion, coatings, varnishes, printing and most importantly humidity. We are passionate in what we do, in striving for excellence in customers service, product quality and on-time delivery.

seal tester

Not only can these defects be deleterious to the container, but they can also compromise the quality of the pharmaceutical. TM Electronics provides smart, fast, reliable package testers for package burst testing, creep-to-failure testing and pressure decay leak testing for medical, pharmaceutical or the food packaging industries. A variety of standard and custom package testing automatice instruments are available to meet unique package testing needs. Plastic packaging bags used for packaging of different types of small and big products. The main objective of the packaging is to provide better appearance to the products and ensure the best level of safety of the products. For this, it is essential that the packaging bags are of best quality and have enough strength so that they could sustain during the harsh conditions of storage and transportation. The manufacturers of bags must use the best plastic packaging bags testing instruments for ensuring the best quality of the products.

The most common tests of plastics are tensile tests, compressive tests, flexure tests, shear tests and torsion tests. Tension and compression tests involve the loading of the plastic along its longitudinal axis, but where tension tests pull the ends away from each other compression tests push them together. Flexure tests require the load to be applied to the midsection of the test sample so that it is bent into a “U” or “V” shape with the outside surface experiencing tensile forces and the inside face experiencing compressive forces. Torsion testing simply requires a rotational force or torque to be applied to one end of the sample while the other end is anchored. All of these tests are run until the sample breaks or ruptures with the stress and strain values recorded throughout the duration. Testing a plastic’s mechanical properties determines if it will meet the requirements of the desired application. Plastics are similar to metals in that they can be manufactured or produced using a wide range of procedures and material components in order to achieve the desired material characteristics. Typically the desired characteristics of plastic products are low cost, low weight, high toughness, high elasticity and ductility, and high strength in tension, compression, flexure, torsion and shear. These properties are defined by the chemical makeup of the material components used to produce the plastic and are more specifically dependent upon their molecular weight, hardness, density, and resistance to heat and solvents.

RT-01 is professionally applicable to the abrasion resistance test of surface coating layers of printed materials, e.g. ink layer or photosensitive coating. C650H Headspace Gas Analyzer is ofprofessional structure design and is with high-precision sensor, the O2 Contentin sealed bags, bottles, cans and other hollow packaging containers can beaccurately and conveniently determined. C631H Thermal Shrinkage Tester is designed and developed in accordance with ISO and GB/T 34848, for determination of shrinking force, contracting force and shrinkage ratio of heatshrinkable films. Still confused which is better among rigid and flexible packaging for your business? This test checks if the cap can handle the shearing force that is needed to open or close the cap. This is primarily tested for caps that use a screw mechanism for opening and closing. Apart from rigid packaging, what other materials are available in the market, you can read here. Testing is a very crucial part of the entire packaging cycle and implementation of appropriate procedures is critical to make sure that the package developed is catering to all the requirements. It gives an idea of what sort of stress that packaging will be able to endure during the shipping as well as during the packaging process in the assembly line.

In this case, it is fundamental to ensure that the samples undergo the same processes. There is also, however, the option of including different sample preparation methods as part of the comparison test method. Moreover, parenteral formulations are chemically complex and diverse, thereby having variable and potentially aggressive “leaching powers” and presenting potentially great challenges with respect to their analytical characterization. Furthermore, the conditions of contact between a parenteral and its packaging can be relatively harsh, increasing the likelihood of leaching. For example, packaged parenterals may be subjected to high energy sterilization or may have relatively long shelf lives. In addition to the high risk associated with a parenteral and its packaging, parenterals and their packaging have certain unique features which complicate the chemical and biological safety assessment. First, parenteral packaging is compositionally diverse, consisting of a multitude of materials of construction including elastomers, glass, stainless steel, LDPE, HDPE, PP, PETG, COC, COP, PVC, multilayer films, etc. As such materials will have varied and potentially complex compositions, the universe of potential foreign drug product impurities is large and chemically diverse. Polymers and polymer-based composites represent the largest and fastest-growing area of materials for engineering and other structurally-demanding applications.

There are manypaper and packaging quality testing machinesthat are utilized in different packaging industries to ensure the quality of the products. Is located in Tongxiang City, which is nearby ShanghaiHangzhou,in the east of China. We will try our best to provide our customer goods with best quality, reasonable prices and considerate service. The high cost of packaging testing equipment is one of the significant challenge affecting the growth of market. The high cost of these testers limits the adoption of these testers from industries present in underdeveloped countries. A print factory needed to test the packaging material they were using in order to improve their processes and establish optimum machinery settings. The company sought a solution, which provided consistent results and reliable performance. Mecmesin advised the company to use a coefficient of friction test to determine the ‘slip’ properties of the packaging. Desmond Hunt, Ph.D., USP’s Senior Scientific Liaison, provides insight into plastic packaging systems for drugs and how USP standards can support quality in this field. Dr. Hunt works closely with USP’s Expert Committee on Packaging and Distribution—the volunteer experts who serve as key decision-makers in the USP standards-setting process.

The name and lot number of the product being handled should be displayed at each packaging station or line. The nozzle must have a good interference fit into the bottle and allow one drop at a time deliver through the hole in the nozzle when inverted, but must not leak from the fitted position. Critical – unacceptable at any level, e.g., rogue printed items in a delivery, incorrect printing of data such as the product name or concentration, insects in the bottle etc. c) Product stability- it is unlikely that a compatibility problem, particularly with the film coated tablet, will occur, although it is necessary to check up full life of the product. There is possibility that either the smell or taste of tablets will be affected. b) Light transmission- this test is to determine the effect of light passing through the bottle wall on the product stability and appearance. The bottle wall thickness can have a significant effect on the results obtained. It prevents the deterioration of product from the effects of environment such as moisture, oxygen, or carbon dioxide. The closure is normally the most vulnerable and critical component of a container as far as stability and compatibility with the product is concerned.

These machines can combine the application of tensile and compression forces, in addition to flexion and adhesion. This ratio is calculated again both under tensile forces and under compression forces and takes into account the compression changes experienced along an axis when a material is expanded from the opposite axis. The elastic modulus, or how much a material can deform when subjected to tensile forces. In other words, it calculates the resistance of a material to a non-permanent deformation. “Failing” in a material testing environment means a change in material from the point in which it still behaves as an elastic to a point in which it behaves like a plastic . Plastic films are often used to encapsulate, preserve and protect products destined for consumers or industry.

The assessment tests plastic packaging or film plastic for recyclability, the risk of product contamination in the packaging after use and the risk of contamination for nonrecyclable “look-a-like” plastic packaging. To help manufacturers ensure plastic packaging is recycled, Virginia-based Trex Co., which makes wood-alternative decking and railing from recycled plastic, is offering free recyclability testing to packaging manufacturers and brand owners. If the packaging passes the test, the companies’ packaging may qualify for the NexTrex recycling program. These documents provide a comprehensive recycling test and test result evaluation criteria for recycling a complete package innovation back into a finished article, instead of a molded plaque as in Critical Guidance. Applications Guidance for HDPE calls for innovations to be recycled back into new HDPE bottles. For PET, Applications Guidance provides for recycling an innovation back into new bottles, sheet, fibers, or strapping. The purpose is to test specific shelf-ready packages for technical compatibility with recycling, including all components of the package. Heat Seal Tester seals the specimen to determine the seal parameters of basic film, laminated films, coating paper and other heat sealing laminated films according to the requirement of relative standards.

As film tension is increased during the testing cycles, the corner plate will eventually puncture the film . High performance films will accept this puncture but the initial hole initiated in the film will not grow or propagate. As the film tension increases during subsequent test cycles, the hole will increase in size, eventually leading to our proscribed failure level (approximately 4″ tear) or actual breaking of the film web. This is the test we use to determine the maximum film tension any individual film can withstand at a given prestretch level and turntable speed. In turn, this allows us to predict the maximum load containment available from a given film. This is essential when obtaining accurate results while performing the ASTM D638 method since the thickness of the sample will change. Likewise, the machines offer customization options which include adding more security measures, as well as an option that allows for the process to be automated. Automated systems take care of measuring the sample, loading it, testing it and removing it.

It is equipped with three individual test dishes and the testing process is completely automatic and conforms to international standards. For example, FSSAI have standards such as IS for checking contact of Polyethylene with foodstuffs, IS for checking Styrene Polymers contact with foodstuffs, and others. These standards are verified using packaging testing equipment by testing plastics which is in contact with food items. The tear-away seal on a single-use container was delaminating instead of cleanly separating from the lip of the container. A customized grip method was created for the Mechanical Test System and containers which had been sealed by different methods were opened by the instrument. The bad seals failed under a lower tensile force than that required to open the good seals. Inconsistent extrusion conditions had caused poor adhesion in regions of the sheets of material used to make the seals. Depending upon the expected stresses and loads of the application any number of tests will be performed upon a plastic material to predict its behavior under those forces.

These include the hinges, the locking mechanisms as well as the materials they are made out of. This section deals with the packaging testing methods applied to the entire packaging. These include the dimension testing, crack resistance testing, drop testing and more. Does your new raw material supplier have the same quality as your previous one? Q-Lab is the world leader in weathering test equipment and test services for the plastics and packaging industries. Plastics that see sunlight, moisture, and heat are subject to the damaging forces of nature. Suitable sample sizes, specifications, test methods, cleansing procedures and sterilization procedures shall be to suitability of packaging materials. Plastic primary components- the testing is more extensive with plastic components, requiring both biological and physicochemical tests.

Then again, the sacks are comprised of polymer which may get influenced by the UV light. Subsequently, the crude materials utilized in the assembling must be impervious to this light. As more people are working from home to reduce non-essential travel, our technical sales engineers can provide online equipment demos or training sessions via web-based video calls. Cut 3 specimens of 8 cm × 20 cm and 63 mm × 100 mm from the surface of the sample roll film to form 3 sets of test specimens. Through agreeing to this privacy notice you are consenting to Smithers processing your personal data for the purposes outlined. You can withdraw consent at any time, or raise a question or concern by emailing us The solutions we offered, backed up by the data gathered in the Film Lab, cut their costs by over 40%.