CELTEC

PET Bottle and Cap Quality Testing-A Comprehensive Guide

Novinky o obalech,Čtení článků,Zkušební metoda

PET Bottle and Cap Quality Testing PET bottles, made from the versatile plastic material polyethylene terephthalate (PET), boast properties such as light weight, high transparency, and impressive impact resistance. This article delves into the quality testing of PET bottles, exploring crucial factors such as verticality, wall thickness, compression, cap opening, and sealing performance. Introduction PET …

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The Testing Principle and Technical Characteristics of the Packaging Airtightness Tester

Zkušební metoda

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

Zkušební metoda

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

Zkušební metoda

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？

Zkušební metoda

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

Zkušební metoda

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

Zkušební metoda

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

Nový produkt | Testovací přístroje,Zkušební metoda

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

Novinky o obalech,Zkušební metoda

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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Běžné filmové materiály a jejich 9 nejdůležitějších testovacích položek

Novinky o obalech,Zkušební metoda

Zkušební metoda a fóliový materiál Pět běžných fóliových materiálů 1. PA (nylon) PA má dobré bariérové vlastnosti, průhlednost, odolnost proti propíchnutí a další mechanické vlastnosti; snadno absorbuje vlhkost a deformuje se a bariérové vlastnosti PA po absorpci vlhkosti se také výrazně snižují. Použití Je široce používán při balení potravin, většinou pro bariérovou vrstvu ...

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