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Test di qualità su bottiglie e tappi in PET: una guida completa

Notizie sull'imballaggio, Articoli di lettura, Metodo di prova

Test di qualità delle bottiglie e dei tappi in PET Le bottiglie in PET, realizzate con il versatile materiale plastico polietilene tereftalato (PET), vantano proprietà quali leggerezza, elevata trasparenza e notevole resistenza agli urti. Questo articolo approfondisce i test di qualità delle bottiglie in PET, esplorando fattori cruciali come la verticalità, lo spessore delle pareti, la compressione, l'apertura del tappo e le prestazioni di tenuta. Introduzione Il PET ...

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The Testing Principle and Technical Characteristics of the Packaging Airtightness Tester

Metodo di prova

The testing principle and technical characteristics of the packaging airtightness tester The packaging leak tester is also called the packaging leak detector. It is an instrument specially used by production and processing enterprises to test the airtightness of packaging bags, bottles, jars and other containers in the food, dairy and pharmaceutical industries, so as to …

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Coefficient of Friction Test | Testing Instruments

Metodo di prova

Coefficient of Friction Test Testing the physical properties of materials is crucial across various industries, from packaging and food to medicine and academia. One essential measurement in this realm is the friction coefficient, a key factor influencing material slipperiness. Test Application of Coefficient of Friction Tester The coefficient of friction meter is used to measure …

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Test Method for Flex Resistance of Food Packaging

Metodo di prova

Test Method for Flex Resistance of Food Packaging Test Methods According to ASTM F392/F392M-M (2015) D method. After the film and bag are left to stand for 24 hours in a standard environment, a rectangular sample of 200mm×280mm is cut from the film or bag. Fix the width direction of the sample on the fixture, …

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What items should be tested for PET bottles/caps for beverage products？

Metodo di prova

Summary of bottle cap test items Sealing performance test Use a capping machine to seal the non-carbonated cap according to the rated torque that meets the requirements, test it with a seal tester, pressurize to 200kPa, keep the pressure under water for 1min, observe whether there is air leakage, then increase the pressure to 350kPa, …

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Requirements and Methods for Physical Performance Testing of Medicinal Ointment Tubes

Metodo di prova

Ointment refers to a semi-solid external preparation with a certain consistency made by uniformly mixing a drug with a suitable base. The ointment is contained in a polyethylene/aluminum/polyethylene composite tube. In order to ensure the safety and stability of the drug during circulation and use, the drug packaging material standard sets some requirements for the …

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Battery Separator Testing for Lithium Batteries

Metodo di prova

The separator is an important part of the lithium battery. The separator is electronically insulating to avoid short-circuits; at the same time, it has ion conductivity to ensure the electrochemical performance of the battery. The diaphragm has a significant impact on the capacity, cycle performance, charge-discharge rate, etc. of the battery; especially has a greater …

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Penetrability Testing for Butyl Rubber Stopper

Nuovo prodotto - Strumenti di prova, Metodo di prova

Penetrability Testing for Butyl Rubber Stopper Butyl Rubber Stoppers Butyl rubber stoppers stand out for their exceptional sealing performance and robust drug resistance, making them the primary choice for glass bottles in direct contact with pharmaceuticals. As the pharmaceutical industry embraces these stoppers, assessing their penetrating performance becomes crucial, focusing on key parameters such as …

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Food Stuff Package Tests

Notizie sull'imballaggio, Metodo di prova

Food packaging testing is important because it ensures that the materials used to package food are safe and suitable for their intended use. It also helps to ensure that the packaging materials do not contaminate the food, and that the food is protected from spoilage, contamination, and other hazards. Testing also helps to ensure that …

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Common Film Material and Their 9 Most Important Testing Items

Notizie sull'imballaggio, Metodo di prova

Testing Method and Film Material Five Common Film Materials 1.PA (Nylon) PA has good barrier performance, transparency, puncture resistance and other mechanical properties; easy to absorb moisture and deform, and the barrier performance of PA after moisture absorption is also greatly reduced. Application It is widely used in food packaging, mostly for the barrier layer …

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