Cast Stretch Film plays a critical role in the safe packaging and transportation of goods. To ensure consistent performance across various applications, it must undergo a comprehensive quality control test process. These tests measure mechanical properties, durability, and reliability under real-world conditions. At Cell Instruments, we provide advanced testing solutions tailored to the performance verification […]

Blown stretch wrap is widely used in industries like packaging, food, medical, pharmaceuticals, and electronics due to its excellent load retention and tear resistance. To ensure its performance during application, a mechanical properties test is essential. These tests help evaluate durability, cling, tear resistance, and load-bearing capacity under various conditions—ensuring that the material meets required […]

Vented stretch film test is crucial for assessing the physical properties and performance of ventilated films used in packaging applications. These films, commonly applied in industries like food, pharmaceuticals, and logistics, require rigorous testing to ensure they maintain load integrity, breathability, and durability under demanding conditions. Proper vented stretch film testing helps improve vented stretch […]

Introduction to Machine Stretch Film Testing Machine stretch film plays a critical role in modern packaging logistics. It ensures that goods remain tightly secured during storage and transportation. Performing a machine stretch film test is essential to determine whether a stretch film meets the mechanical performance standards required for various industrial applications. This test provides […]

Blown stretch film plays a crucial role in packaging, ensuring product stability and protection during transportation and storage. To maintain consistent quality, the blown stretch film mechanical properties test is essential. This article outlines the key test purposes, procedures, and application materials involved in mechanical property testing for stretch films, supporting optimal performance in various […]

Understanding the Importance of Tensile Strength in Polyethylene Film Polyethylene film is widely used in packaging, medical, and industrial applications due to its durability and flexibility. The tensile strength of polyethylene film determines its ability to withstand stress before breaking, making it a crucial parameter for quality assurance and material selection. What Is Tensile Strength? […]

When it comes to packaging, especially in industries dealing with fragile or sensitive products, stretch film packaging testing is crucial. It ensures that the stretch film maintains its protective qualities throughout its lifecycle. Step 1: Selecting the Appropriate Test Standards for Stretch Film Packaging The first and foremost step in the stretch film packaging testing […]

”Stretch-kalvo (tai stretch-kääre) on yksi pakkausteollisuuden laajimmin käytetyistä materiaaleista, ja se on ratkaisevassa asemassa tavaroiden suojaamisessa varastoinnin ja kuljetuksen aikana. Sen laadun mittaaminen on välttämätöntä, jotta se tarjoaa luotettavan suojan." 1. Vetolujuus: Venytyskalvon kestävyyden mittaaminen Vetolujuus on yksi tärkeimmistä tekijöistä arvioitaessa […]

Vetolujuus on muovikalvojen, erityisesti venytyskalvojen, kriittinen ominaisuus, sillä se määrää materiaalin kyvyn kestää venytysvoimia rikkoutumatta. Tämä on keskeinen ominaisuus sovelluksissa, kuten pakkauksissa, joissa kalvojen on venyttävä ja pysyttävä repeytymättä. Muovikalvojen, erityisesti venytyskalvojen, vetolujuuden ymmärtäminen on elintärkeää […]

Stretch-kalvo on tärkeä materiaali tavaroiden kiinnittämisessä varastoinnin ja kuljetuksen aikana. Sen tehokkaan toiminnan varmistamiseksi tarvitaan tiukat laatutarkastukset. Alla hahmotellaan viisi olennaista venytyskalvon laaduntarkastusmenetelmää, jotka keskittyvät läpinäkyvyyteen, itsekiinnittymiseen, tiheyteen ja muihin tärkeisiin mittareihin. 1. Joustokalvon läpinäkyvyystesti Laadukkaiden venytyskalvojen on oltava erittäin kirkkaita, jotta […]