Stretch Wrap Film Testing för transportförpackningar Stretch wrap film, även känd som stretchfilm, är en ny typ av industriella förpackningsfilmprodukter. Det kännetecknas av lätta, mjuka och tunna, goda dragegenskaper, töjningsegenskaper och självhäftande egenskaper. Dess tillämpning i transportförpackningar är en förpackningsmetod som förbättrar förpackningseffektiviteten och sparar ...
1.Take a sample Prepare Specimen Prepare a certain number of specimens according to the requirement of test. Check to make sure there are no obvious defects on the specimen. The number of specimen should be no less than 3. Specimen shape Two types of specimens can be tested: constant-radius and rectangular, specifications as below Pretreatment …
Testing Items for Stretch Film Wrapping film, also known as stretch film, is a new type of industrial packaging film products. It is characterized by light, soft and thin, good tensile properties, elongation properties and self-adhesive properties. Its application in transportation packaging is a packaging method that improves packaging efficiency and saves costs. In order …
Why is Hot Tack Test Important? | Enhancing Package Efficiency The evaluation of packaging materials hinges on critical parameters such as hot tack and ultimate strength. In packaging quality testing, the hot tack tester plays a pivotal role in assessing the hot sealing performance, a key factor in determining packaging efficiency. Hot tack testing play …
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Refill and Ink Cartridge Leak Test In application, pen refills and ink cartridges are often found leaks. Once the leakage occurs, it will not only affect normal use, but also contaminate the clothes. So how can manufacturers ensure that pens and refills have good leak resistance? To address this issue, manufacturers need to prioritize leak …
Läckagetest för medicinflaska | Test av tätningsprestanda Medicinflaska Oral fast medicinsk polyetenflaska med hög densitet är en plastflaska för oral fast beredning som produceras genom formsprutningsteknik med högdensitetspolyeten (HDPE) som huvudråvara. Läckagetest för medicinflaskor 1. Vridmomentstest Förbered ett antal prover. Lägg en lämplig mängd ...
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Koldioxidgasvolymen är ett viktigt kvalitetsegenskapsindex för läskedrycker. En typisk kolsyrad läskedryck innehåller cirka 3-4 volymer (6-8 g/L) CO2. Kolsyra bestäms vanligtvis i läskedrycker genom att mäta trycket i behållaren vid en känd temperatur. CELTEC presenterar stolt vår CLRT-01 koldioxidvolymtestare för testet ...
Carbon dioxide is the most common used gas in the food and beverage industry. It is used to add carbonation to soft drinks, in the form of dry ice to keep food cold during transport. There are certain roles that carbon dioxide plays in soft drinks. Carbonated beverage (soda) products refer to beverages filled with …
Protrusion Puncture Test | Stretch Wrap Films Puncture Resistance Puncture resistance is very important in end-use performance of stretch wrap film used in consumer and industrial product applications. Puncture resistance is a measure of the energy-absorbing ability of a stretch wrap film in resisting a protrusion. The test method is designed to provide the user …
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Heat sealing is a technology that melts the edge of the material with heat under a certain time, temperature and pressure, so that the plastic packaging material forms a hermetic seal. Heat sealing is a technology, but also a method and process. Generally speaking, the materials tested for heat sealing are plastic film, flexible packaging …
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