FIBC Packaging Industry Knowledge Base

专利：一种导电吨袋，集装袋

实用新型专利申请号：201921158843.9。本实用新型专利公开了一种导电吨袋、集装袋，包括吨袋本体，其顶部和底部中心分别设有进料口和下料口。吨袋本体内壁灌装有双层袋体，并通过缝纫连接。双层袋体内壁安装有拉筋，顶部边角处安装有吊带和吊环，底部外壁固定安装有导电膜。该设计通过环形导电膜接地，预防静电火花和放电，保障安全运输。双层袋体和拉筋设计提高了强度和防泄漏性能，同时便于不同高度的吊装操作。

专利：集装箱内衬袋

专利号：201921158785.X（集装箱内衬袋）本实用新型公开了一种一体化的集装箱内衬袋，包括四个侧面，每相邻两个侧面之间设置有缝合边，缝合边与侧面缝合连接，共同组成袋体。袋体两端设有顶面和底面，顶面四边缝合有大铁扣，顶面开设进料口。底面顶部和底部缝合有上袖筒和下袖筒，两侧缝合第一吊带和第二吊带。每条缝合边缝合若干快挂扣，侧面内壁均匀分布半球形橡胶块。该集装箱内衬袋结构紧凑，稳定性、延展性和抗压性能好，通过快挂扣定位固定，避免运输中位移，橡胶块提供缓冲保护，双层结构增强抗压性。

聚乙烯（PE）

聚乙烯（PE）是一种多用途塑料，根据聚合方法、分子量和链结构的不同，可分为高密度聚乙烯（HDPE）、低密度聚乙烯（LDPE）、线性低密度聚乙烯（LLDPE）和超高分子量聚乙烯（UHMWPE）。LDPE无味、无臭、无毒，外观为乳白色蜡状颗粒，不溶于水，电绝缘性高；LLDPE具有更优异的耐环境应力开裂性能和耐热性；HDPE呈本色颗粒，不溶于一般溶剂，电绝缘性高；UHMWPE分子量超过100万，用于高端领域如塑料改性、管材等。聚乙烯具有良好的化学稳定性和电绝缘性，易燃但燃烧时低烟，耐低温性能好，加工性能优良，广泛应用于农膜、包装膜、日用品等领域。

Polypropylene (PP)

Polypropylene (PP) is a thermoplastic resin with excellent properties such as lightweight, heat resistance, and good chemical stability. It is widely used in plastic products, fibers, films, and other fields. PP has a low density, good heat resistance, can be disinfected above 100 ℃, strong chemical stability, and good electrical insulation. The treatment of waste PP is mainly achieved through recycling technologies such as alloying and compounding to improve its performance and achieve high performance. Alloying improves the impact toughness of waste PP by mixing other polymer materials, while compounding improves its rigidity and strength by adding inorganic or organic fillers. These technologies help to improve the reuse value of waste PP.

Standard: EN1822

The EN1822 standard is the European standard for high-efficiency air filters (HEPA and ULPA). Developed by CEN/TC195 Technical Committee and chaired by the German Standardization Committee (DIN). This standard consists of five parts, covering filter grading, performance testing, labeling, aerosol generation and measurement, single filter paper testing, filter element leakage determination, and full efficiency determination. EN1822 adopts particle counting method, based on the particle counting of the most easily penetrable particle size (MPPS), to ensure the accuracy of measuring ultra-high efficiency filters. The testing system includes components such as primary filters, medium filters, fans, air heaters, etc., to ensure the temperature and uniformity of the test airflow. The scanning testing system captures the concentration of leaked particles through computer-controlled scanning heads, ensuring the accuracy and repeatability of the test. Through these detailed testing methods, the EN1822 standard ensures that the performance evaluation of high-efficiency filters is both accurate and reliable, meeting the high standard requirements for air purification in different industries.

FIBC (Ton bags, Bulk bags)

The full name of FIBC is: Flexible Intermediate Bulk Containers. FIBC, also known as Ton bags or Bulk bags, is a flexible container used for transporting and storing bulk materials. Its characteristics include moisture resistance, dust prevention, radiation resistance, high safety, as well as high strength and durability. The carrying capacity range of ton bags is from 0.3 tons to 3 tons, with a capacity ranging from 500 to 2300 liters. The shapes include circular, square, and U-shaped, and there are various lifting methods. The production process involves melt extrusion, stretching, and heat setting treatment of polypropylene raw materials, ultimately resulting in high-strength woven fabric base. Ton bags are widely used in various fields such as chemical, pharmaceutical, and grain industries, and are particularly suitable for packaging dangerous goods. On the international market, FIBC ton bags need to meet strict standards for UV resistance, aging resistance and safety factor.

IMDG Code (International Maritime Dangerous Goods Code)

IMDG (International Maritime Dangerous Goods) stands for International Maritime Dangerous Goods, and the IMDG Code is an international maritime dangerous goods code issued by the International Maritime Organization (IMO) to protect crew safety and reduce marine pollution. This regulation requires member states of SOLAS and MARPOL conventions to enforce it and applies to all industrial and service personnel related to shipping. The regulations include professional terminology, packaging, labeling, and other components, and are revised every two years. All personnel engaged in onshore operations of dangerous goods must participate in training and hold a certificate to work. The training covers standards such as classification, packaging, and labeling of dangerous goods. The latest version of IMDG Code (39-18) is mandatory from January 1, 2018.

IBC (Intermediate Bulk Container) Ton drum

IBC (Intermediate Bulk Container) is a medium bulk container, also known as an IBC ton container. It is a tool used for storing and transporting liquid products, with advantages such as light weight, high strength, and corrosion resistance. It is widely used in industries such as chemical, pharmaceutical, and food. IBC containers consist of high-density polyethylene inner containers and metal frames, designed to comply with international maritime hazardous regulations and relevant laws, and suitable for various modes of transportation. The product features include good hygiene, corrosion resistance, and convenient transportation, suitable for the storage and transportation of dangerous goods and ordinary liquid products. IBC drums cannot be lifted, but can be lifted and stacked for storage and transportation using forklifts. The specific number of stacking layers depends on the density of the loaded objects. In addition, Taihua IBC ton drums provide environmentally friendly inner lining bags with anti-static, high barrier, and high temperature resistance characteristics, suitable for various liquid manufacturing industries.

BRC (British Retail Consortium)

The British Retail Consortium (BRC) is an international trade association founded in 1988. BRC has developed BRC food technology standards to evaluate the safety of retailers' own brand food, which have now become internationally recognized food safety standards. This standard is not only applied to the food industry, but also adopted by other industries. BRC has also released global standards such as consumer goods standards and food packaging standards. The development of BRC food technology standards was initially aimed at meeting the food safety legal requirements of the European Union and the United Kingdom, and has now been widely used by retailers worldwide, bringing benefits such as improving supplier standards and avoiding multiple audits. In addition, the latest version of BRC's global packaging standards was released in 2011, introducing new safety measures to reduce the risk of chemical migration.