Confidently test samples to the composition and performance standards you require. What’s more, a range of complementary services helps to keep your laboratory up and running smoothly. The dart impact test is the most common testing procedure utilized for evaluating impact strength. A weighted round-headed dart is released onto a tightly clamped sheet of film, and the sample is examined for failures visually. Since dart impact is not evaluated in any film direction, it is sensitive to orientation effects in both directions. Measure the sliding resistance of sheet materials including plastic film, packaging film laminates, paper, paperboard. Tear testing measures the force required to continue the tearing of an initial cut in sheet materials. Models and weights are available to test material with a variety of strengths.
Peel strength is the average load per unit width of bond line required to separate bonded materials where the angle of separation is 180⁰. Bursting strength of combined board is an optional requirement of the various carrier regulations for shipping containers. The bursting strength of the component paperboard is an important control test in the paperboard mill since the conformity of the finished container is generally controlled by the bursting strength of the paperboard. This is a compression machine specifically adapted to test the stacking load / top load carrying capacity of Blow Molded bottles & jars. This machine can also be adopted to test other blow molded products like Trays, Cups, etc. Saicheng™ can help you inspect the physical property of packaging materials and improve the shelf life by controlling packaging quality. Airborne ultrasound technology is one of the most effective non-destructive testing methods for flexible packages.
With the high rate of creation, the quantity of blemishes likewise increments; consequently, it is compulsory and a prime obligation of the makers to test the nature of the granules previously utilizing it to deliver the last item. In this post, we will take in more about the testing of Polymer granules utilizing MFI Tester. To provide customers with nanny- style service, completely solve the customer’s worries. Combined environmental test equipment integrated temperature, humidity, vibration of the three functions of the test box.With rapid temperature change rate, temperature, and humidity integrated test environment and the vibration function. The OTS-Series walk-in temperature and climate test chambers are especially developed for large test specimens. The modular construction and variability in size and equipment is ideally forspecific application. GBPI provide twenty four hour hotline service for international and domestic customers. Our technical and after-sale service team help you to solve all the problems for easy operation and friendly using. One-inch wide samples are cut perpendicular to the seal and pulled apart at a constant speed (usually 12 inches/minute) when mounted in the grippers of the instrument. The force required to separate the two sealed substrates is measured and reported as x lbs/inch width.
Type III glass containers which are usually of soda- lime-silica glass with only moderate hydrolytic resistance. They are generally suitable for non-aqueous preparations for parenteral use, for powders for parenteral use (except for freeze-dried preparations) and for preparations not for parenteral use. Neutral glass is a borosilicate glass containing significant amounts of boric oxide, aluminum oxide, alkali and/or alkaline earth oxides. A container for a pharmacopoeial article is intended to contain a drug substance or drug product with which it is, or may be in direct contact. Mechanical – Mechanical tests are applied mainly to outer packaging for protection from transportation hazards. They consist of the use of a standardized test procedure to compare the effect of different protective materials to prevent damage to the contents. Packaging is a process by which the pharmaceuticals are suitably packed so that they should retain their therapeutic effectiveness from the time of packaging till they are consumed. Packaging may be defined as the art and science which involves preparing the articles for transport, storage display and use.
Innovation in plastics and packaging is necessary to maintain a healthy and competitive industry. To support innovators, the APR has developed a variety of laboratory test method documents that can be used to assess the impact of a plastic design feature or component on recycling. APR test methods combine laboratory practices and measurements developed specifically by and for plastic recyclers with standard ASTM tests. The objective of testing is to determine the impact of a design feature on the processability of a package item as well as the ability of post-consumer resin derived from such feedstocks to meet quality specifications for end-use applications. The puncture resistance tester is a highly efficient and exceptional testing instrument that is used for detection of the strength of the packaging materials against any penetration. Anti-puncture properties are important for the best quality of packaging materials so that the products could easily survive the transit. The test is performed on various materials such as thick boards, thin papers and so forth. These testing methods allow packaging materials to be thoroughly known, thereby becoming an essential part of the design process, with sights on obtaining an effective performance and a more sustainable package.
Often the package is conditioned to the specified environment and tested under those conditions. With some testing, the package is conditioned to a specified environment, then is removed to ambient conditions and quickly tested. With some types of packaging such as food and pharmaceuticals, chemical tests are conducted to determine suitability of food contact materials. Testing programs range from simple tests with little replication to more thorough experimental designs. PET containers have numerous points of interest over different structures, similar to, glass. These are a portion of the regular advantages of utilizing a PET, yet the greatest preferred standpoint is that it is anything but difficult to re-evaluate the plan of plastic pressing in the event that it is bombing over and again. The revaluation procedure does not cost the fortune to the organization but rather unquestionably requires a correct testing process.
There are various types of Deep freezer, for example, vertical, solidify drier, ultra – low freezer and blood donation centre fridge. They are accessible in various shapes and sizes some might be reduced or some might be the standard ones. Coatings and Paints are utilized to secure different plastic surfaces, items and substrates. The significant utilization of coatings is to shield the surface of any material from outside impacts. In the event that the paint connected to the substrate isn’t great as far as quality, it will truly badly affect the execution and toughness of the items on which the paint is connected. Paint is likewise utilized for acquiring a superior appearance of a surface or an item.
This quantity must include overages based on expected wastage due to line set up, breakdowns , and in-process checks. Basic precautions prior to filling can be operated, such as blowing the container with filtered air immediately before filling. Washing of containers should not be necessary, provided that the correct production and operation standards are in use in the supplier premises . Critical – requiring close control to ensure that the component functions correctly and can be used satisfactorily by packaging equipment. Major- acceptable at a low level, the standard is decided by the pharmaceutical company. Examples of major appearance defects are missing print, making read text difficult, flashing on molded components and other defects.
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.
In addition, we found that carriages were badly degraded inside the equipment. Our team focuses heavily on training all shift operators on the proper settings and operation of the stretch machines. We also install our own patented MUST Stretch Wrap Monitoring System to measure film usage against the benchmarks. If there are variations from the benchmarks, the operator is alerted immediately. The carriage may be degraded, they may be using non-optimal wrap patterns, or they are applying the same amount of film to different loads of varying weights (see Case Study #1 below). This gives us the capability to simulate what occurs on some of the high-speed automatic stretch wrap equipment and to gather accurate data on pre stretch levels.
We encourage all interested parties to take advantage of these two new resources to learn more and contribute to the development of new USP standards for drug packaging systems. USP’s published official standards—in the form of specifications for identity, strength, quality and purity in drug product, drug substance and excipient monographs as well as information and procedures in general chapters—appear in the compendia, U.S. Leachables are extractables derived from drug packaging or delivery systems that may migrate into the drug product over the course of a drug product’s shelf life. Leachables can affect the stability and efficacy of the drug product, and in some extreme cases, introduce some patient safety risks. Ball has a history of developing packaging solutions to ensure your products stand out on store shelves. Our Research and Development team possesses technical experts from chemical, mechanical, software, electronic and other fields. Improving current products, our professionals invest their time in continuous researching as per industrial standards. Due to our fast research and development programs and processes, we have successfully gained the honour of an innovative enterprise in the market.
There are some material and construction requirements but also performance testing is required. The testing is based on the packing group of the contents, the quantity of material, and the type of container.Research into improvements is continuing. For example, medical devices and products are often sterilized in the package. The sterility must be maintained throughout distribution to allow immediate use by physicians. A series of special packaging tests is used to measure the ability of the package to maintain sterility. Digital temperature data loggers are used to measure temperatures experienced in different distribution systems. This data is sometimes used to develop unique laboratory test methods for that distribution system. Conditions of 23 °C (73.4 °F) and 50% relative humidity are common but other standard testing conditions are also published in material and package test 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.