投稿者アーカイブ: han@celtec.cn

This article offers an in-depth exploration of material testing, with a particular emphasis on tear testing and tensile strength evaluation, especially within the realm of textile materials. We will define key concepts, review widely recognized testing methods and standards, and discuss the practical applications of these tests in assessing material performance. Additionally, the distinctions between tear strength and tensile strength will be clarified, along with a detailed overview of procedures such as the Fabric Tensile Strength Test. By examining the interconnected nature of various mechanical properties, this article aims to provide a comprehensive understanding of these essential material testing techniques.   What is Tear Testing? Tear testing is a mechanical testing […]

What Are Gelatin Capsules?Gelatin capsules, often referred to as gel caps or softgel capsules, are widely used in pharmaceuticals to encapsulate various medicines. They are primarily made from gelatin derived from animal collagen. Vegetarian capsules, an alternative, are composed of hydroxypropyl methyl cellulose (HPMC), yet gelatin capsules remain more common due to lower production costs and widespread availability. Types of Gelatin Capsules: Why Is gelatin capsule Hardness Important? The Role of Hardness in Capsule QualityThe physical integrity of gelatin capsules is crucial for ensuring consumer confidence and product reliability. Capsules that lack adequate hardness are prone to leaks and may fail during storage or transport. To prevent defects, manufacturers employ specialized tests […]

In the medical device industry, ensuring the safety and efficacy of needles is critical. One of the most effective methods for evaluating the integrity of medical needles and their components is Penetrability Testing. This test helps assess the force required for needles to penetrate materials such as rubber stoppers or protective films. The use of a Penetrability Tester|、Plastics Testing factory in this context is essential in meeting internationally recognized standards, including ISO 7864, ISO 8871-5, and USP 381. Understanding Penetrability Testing Penetrability Testing involves simulating the puncture of a needle through materials to measure the force required for penetration. This process ensures that medical devices, particularly hypodermic needles and rubber stoppers, meet […]

Introduction Understanding the carrageenan penetration strength of hydrocolloid gels is crucial for ensuring consistency and quality in food and pharmaceutical formulations. Carrageenan, a seaweed-derived gelling agent, serves as a vegan alternative to gelatin. Its texture, firmness, and gel behavior must match traditional standards. Manufacturers rely on quantitative tests like Bloom strength testing to determine gel performance and set quality benchmarks. The Importance of Carrageenan Penetration Strength Hydrocolloids, particularly carrageenan, are valued for their ability to form gels of varying firmness and elasticity. Measuring their penetration strength—the force required to rupture a gel sample—helps manufacturers standardize gel grades. This is especially important in vegan and vegetarian product development, where texture analysis for plant-based gels ensures products meet sensory […]

In the pharmaceutical industry, tablet hardness is a vital quality attribute, directly influencing a tablet’s durability, efficacy, and patient experience. As a leader in testing solutions, Cell Instruments offers advanced systems to accurately measure and control tablet hardness throughout the production process.   What Is Tablet Hardness? Tablet hardness refers to the amount of force required to break a tablet under specified conditions. This property plays a key role in determining a tablet’s performance during handling, packaging, transport, and consumption. It is also a critical parameter in pharmaceutical quality assurance protocols.   View our Tablet Hardness Tester How Is Tablet Hardness Measured? Tablet hardness testing involves applying a compressive force to a […]

Introduction In the food industry, the texture of baked goods is critical not only to sensory appeal but also to production efficiency and shelf-life management. Breadcrumb texture analysis provides an instrumental, reproducible way to assess changes in bread quality over time. Cell Instruments Co., Ltd. delivers professional solutions to quantify texture properties, helping food manufacturers and quality control professionals maintain product consistency. Why Texture Matters in Bread Bread texture, especially the internal crumb structure, evolves as the product ages. Key indicators of this transformation include cohesiveness and springiness in bread, both of which degrade as moisture escapes and internal bonding weakens. Understanding this transition is vital for optimizing packaging and shelf-life performance. […]

Enhancing Film Characterization with Reliable Testing Methods Film manufacturers often face challenges in obtaining accurate and repeatable results when testing film properties. Traditional methods, such as ASTM D882 tensile testing, can be time-consuming and highly sensitive to sample preparation. The TEX-01 Texture Analyzer provides an advanced solution by offering operator-independent test methods that deliver highly repeatable and precise results. The Limitations of Traditional Film Testing Methods Traditional film testing methods involve manual sample preparation and mounting, which introduces significant variability. Many samples fail at the grips, leading to wasted materials and operator time. Additionally, ASTM D882 tests require meticulous sample handling, making them prone to inconsistent results. The TEX-01 Texture Analyzer: A Breakthrough in Film […]

Introduction In the competitive cosmetics and personal care industry, ensuring product quality and consistency is essential. Consumers expect reliable, effective, and aesthetically pleasing products. A Texture Analyzer plays a crucial role in cosmetic product texture analysis, helping brands maintain high standards for formulations, packaging, and performance claims. The Role of Texture Analysis in Cosmetic Product Development The texture of a cosmetic product significantly affects its usability and customer perception. From the smoothness of a face cream to the firmness of lipstick, quantifying these properties ensures product reliability. A Texture Analyzer is designed to assess multiple parameters, including: Claims Validation: Building Consumer Trust Cosmetic brands must substantiate product claims to gain consumer trust and regulatory approval. […]

Introduction to Syringe Glide Force Test The syringe glide force test is an essential procedure for assessing the mechanical functionality of syringes, specifically their piston movement. It evaluates the force required to initiate and maintain the movement of a syringe piston during use. This test is critical for ensuring the smooth operation of syringes, a device widely used in medical, pharmaceutical, and healthcare settings. By determining the glide force, manufacturers can ensure their products meet safety standards and provide a reliable user experience. What is the Syringe Glide Force Test? The syringe glide force test measures the force required to move a syringe’s piston when pressure is applied. This test […]

Ampoules, small glass bottles sealed tight to maintain ampoule quality, are essential in industries such as medicine, chemicals, and skincare. Ampoule testing ensures the safety and efficacy of medications stored in these fragile glass containers. Here are some key things to know: Types of Ampoule Tests: Ampoule Testing Objectives: In the pharmaceutical and chemical industries, ampoule testing plays a vital role. By testing the quality and integrity of ampoules, we can ensure the safety and reliability of the product during production, transportation and use. From testing the tightness of the bottle to determining the force required to open the bottle, ampoule testing covers many key aspects to safeguard product quality […]