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Tablet Hardness Test The tablet hardness test is a fundamental quality control procedure used in the pharmaceutical industry to determine the mechanical strength of tablets. It ensures that tablets maintain their structural integrity during production, packaging, transportation, and use. Insufficient hardness may lead to crumbling or breakage, while excessive hardness can impair disintegration and bioavailability. Pharmaceutical manufacturers rely on this test to comply with regulatory requirements and ensure consistent drug performance. At Cell Instruments, we support laboratories and production environments with advanced solutions like the MPT-02 Tablet Hardness Tester to streamline this critical testing process. The Role of Compression Test in Tablet Hardness A compression test measures the force required …

錠剤硬度試験 続きを読む "

Ensuring the structural integrity of medical packaging is a priority in today’s healthcare and pharmaceutical industries. Among these, the infusion bag compression test plays a critical role in validating whether soft, flexible medical packages can withstand external forces during storage, handling, or transport. This article focuses on how to conduct such tests effectively while also helping professionals understand how to measure compression strength of packaging using standard methods and advanced equipment. Why Infusion Bag Compression Testing Matters The infusion bag compression test evaluates how well infusion bags resist deformation or rupture when subjected to vertical pressure. These bags are often used to deliver critical fluids intravenously and must remain intact …

輸液バッグ圧縮試験 続きを読む "

Packaging quality directly impacts product safety and consumer trust, especially in sensitive fields like pharmaceuticals. The package compression test is a fundamental method to evaluate how well packaging materials withstand pressure and external forces during storage and transportation. This article explores the key aspects of package compression testing, with emphasis on Tapppi T804 standard, pharmaceutical composite film bag packaging, and infusion bag packaging compression test. It also guides professionals on performing these tests effectively and introduces Cell Instruments’ advanced solutions for precise measurements. Understanding Package Compression Test A package compression test evaluates the mechanical strength of packaging materials under compressive loads. This test simulates real-world conditions where packages endure stacking …

パッケージ圧縮試験 続きを読む "

Elmendorf Tear Test In packaging, printing, and flexible materials industries, the Elmendorf tear test plays a critical role in evaluating the durability and performance of thin film materials. This standardized method provides an objective measure of a material’s resistance to the propagation of an existing tear, offering insight into its real-world usability and mechanical robustness. At Cell Instruments, we help customers apply the Elmendorf tear method with precision using our advanced SLD-01 Tear Tester, designed to meet modern industry demands while maintaining strict alignment with international testing standards. Tear Resistance Test, ASTM D1922, and Tear Strength of Film A high-quality tear resistance test must provide accurate and repeatable data. The …

エルメンドルフ・テスト 続きを読む "

Film packaging materials play a critical role in maintaining product integrity across industries like food, pharmaceuticals, and consumer goods. One of the most essential evaluations in ensuring film performance is the plastic tensile strength test. This test not only quantifies the film’s mechanical resilience but also lays the foundation for further assessments such as heat seal strength under ASTM F2029 and ASTM D882. In this guide, we explore how to carry out these tests accurately, their relevance to packaging reliability, and how Cell Instruments supports quality assurance with professional-grade equipment. Understanding the Plastic Tensile Strength Test in Packaging Films The plastic tensile strength test measures a material’s resistance to tension …

プラスチック引張強度試験 続きを読む "

How to Measure Carbonation How to measure carbonation accurately is a key concern in the beverage industry, where product quality, shelf life, and consumer satisfaction depend heavily on maintaining the right CO₂ levels. Whether producing soda, beer, sparkling water, or carbonated juices, consistent carbonation ensures the drink tastes fresh, fizzy, and meets regulatory requirements. This article explores the carbonation testing process, introduces the ASTM F1115 standard, and explains how professional instruments like the Cell Instruments CLRT-02 Carbonation Tester can help laboratories and quality control departments improve their testing workflows. Carbonation Tester, ASTM F1115, and Accurate CO₂ Volume Evaluation To understand how to measure carbonation, one must first understand the relationship …

炭酸の測り方 続きを読む "

Packaging integrity is a critical factor in the medical, pharmaceutical, and food industries, where compromised seals can result in contamination, product degradation, or regulatory noncompliance. Among various testing methods, the bubble leak test stands out as a widely adopted, cost-effective, and visual technique to assess packaging seal performance. Whether used for sterile barrier systems or vacuum-sealed pouches, this test provides fast and reliable results for detecting even minor leaks. Bubble Immersion Leak Test and ASTM F2096: Industry Standard for Medical Packaging The bubble immersion leak test, formalized under ASTM F2096, offers a standardized approach to detecting gross leaks in flexible medical and pharmaceutical packages. This method involves immersing the test …

泡漏れテスト 続きを読む "

In packaging, printing, and industrial applications, the strength of paper is a critical performance indicator. Among the most accurate ways to assess this property is through short span compression testing for paper, a standardized method for measuring the compressive strength over a very short span. This test is essential for quality control in paperboard production, carton manufacturing, and corrugated board applications where buckling resistance matters. Understanding the Test SCT and ISO 9895 Compliance The short span compression test (SCT) is guided by international standard ISO 9895, which defines how paper and board samples should be prepared, clamped, and tested. The SCT method is designed to simulate real-world compressive forces, such …

紙のショートスパン圧縮試験 続きを読む "

フィルムの収縮は、軟包装業界における重要な性能パラメータであり、最終製品の外観、完全性、アプリケーションの信頼性に直接影響します。フィルムフリーシュリンクテスターは、制御された熱暴露下でこの挙動を評価するのに適したツールです。実際の熱条件をシミュレートし、拘束されない収縮を定量化することで、品質チームは加工条件を最適化し、バッチの一貫性を確保することができます。この記事では、フィルムフリー収縮試験の仕組み、ASTM D2732試験規格の紹介、セルインスツルメンツ社のFST-01フィルムフリー収縮試験機を使用した効果的な実施方法について説明します。フィルムの収縮とその重要性を理解する PET、PVC、PEなどのポリマーから作られたフィルムは、包装、...

フィルムフリーシュリンクテスター 続きを読む "

A film pendulum impact tester is a crucial tool for assessing the toughness and mechanical durability of flexible materials such as plastic films, laminates, foils, and composites. These materials are widely used in packaging, electronics, medical devices, and construction, where resistance to puncture and rupture directly affects product performance and reliability. Designed to simulate real-world impacts, this testing method is based on standardized procedures like ASTM D3420, which quantifies the energy absorbed by a specimen when struck by a pendulum. The data obtained enables manufacturers to optimize material selection, enhance packaging protection, and meet regulatory expectations for performance and safety. Standardized Testing Methods: ASTM D3420 and Spencer Impact Test To …

フィルム振り子衝撃試験機 続きを読む "