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Food packaging: the guardian of tongue tip safety
Open the refrigerator in the morning, and the shelf life label on the milk box is clearly visible; In the afternoon, a bag of potato chips was opened, and the aluminum foil bag made a crisp sound; When cooking in the evening, the tomato sauce in the glass jar keeps bright color-food packaging is like an invisible guardian, guarding our food safety 24 hours a day. From the leaves and hides of primitive society to contemporary polymer materials, the evolution history of food packaging is just a...
The 2nd China (Qingdao) Flexible Packaging Equipment and Film Exhibition.
On July 7th, the 2nd China (Qingdao) Flexible Packaging Equipment and Film Exhibition and China · Qingdao Offset Printing Industry Expo was grandly opened at the Qingdao International Convention and Exhibition Center (Hongdao Hall). This exhibition, with the theme of "Innovation Empowers - Shaping the Future", brought together over 600 top domestic packaging industry chain enterprises. It showcased innovative equipment and environmentally friendly new materials in terms of intelligence,...
Matters needing attention in food soft packaging
Food flexible packaging is widely used in modern food industry because of its advantages of portability, low cost, easy processing and transportation. However, in order to ensure food safety, extend the shelf life and meet the needs of consumers, the following key points should be paid attention to when using soft packaging. 1. Choose the right packaging materials There are many kinds of soft packaging materials, such as plastics (such as PE, PP, PET), aluminum foil and composite film....
Future development trend of polyurethane adhesive: innovation drive and green transformation
With the global industrial upgrading and environmental awareness, polyurethane adhesive, as an important part of high-performance materials, is welcoming a new round of technological changes. In the next few years, there will be three core development trends in this field, which will push the industry towards a more efficient, environmentally friendly and intelligent direction. Green environmental protection technology will become the mainstream direction. Under the background of "double...
Food flexible packaging: an important innovation of modern food industry
With the accelerated pace of life and changes in consumption habits, food soft packaging has become an indispensable part of modern food industry. This kind of packaging not only changes the way we buy, store and eat food, but also brings many innovative opportunities to the food industry. Advantages and characteristics of flexible packaging Compared with traditional hard packaging, soft packaging has obvious advantages. First of all, it is light in weight and small in size, which greatly...
Flexible packaging: the flexible wisdom of modern packaging revolution
In the field of contemporary commodity circulation, flexible packaging is quietly changing the pattern of traditional packaging industry with its unique material characteristics. This packaging form made of flexible composite materials is showing amazing adaptability in many fields such as food, medicine and daily chemical. The most remarkable feature of flexible packaging is its excellent material efficiency. Compared with traditional rigid packaging, the average weight of flexible packaging...
Remarkable advantages of flexible packaging and its application in modern packaging
As an innovative packaging form, flexible packaging has been widely used in all walks of life in recent years, and its market share has continued to grow from food, medicine to daily chemical products. Compared with traditional hard packaging, soft packaging is gradually changing the pattern of modern packaging industry with its unique advantages. Lightweight and flexible characteristics The most intuitive advantage of flexible packaging is its lightweight characteristics. Compared with...
New age food flexible packaging
Definition and characteristics of food flexible packaging Food soft packaging refers to the packaging made of soft materials (such as plastic film, aluminum foil, paper, etc.), which is used to package food, protect its quality and extend its shelf life. Compared with traditional rigid packaging, food flexible packaging has the following characteristics: 1. Lightweight and easy to carry Food soft packaging is usually made of lightweight materials, so it is lighter and more convenient to carry...
What is waterborne polyurethane adhesive?
Waterborne polyurethane adhesive refers to an adhesive formed by dissolving or dispersing polyurethane in water. Waterborne polyurethane adhesive has the advantages of adjustable hardness, low temperature resistance, good flexibility and high bonding strength, and can bond various materials such as metals and nonmetals. Waterborne polyurethane adhesive has the characteristics of low VOC content, low or no environmental pollution and non-flammability, which is the key development direction of...
Classification of Polyurethane Adhesives by Curing Methods (Ⅱ)
Two-component type Two-component polyurethane adhesive is the most important category of polyurethane adhesives, which can be used for bonding metals, rubber, plastics, fabrics, leather, rubber-plastic materials, wood, ceramics, glass and so on, and even has a certain bonding strength for difficult-to-stick polyethylene and polypropylene. Two-component polyurethane adhesive, also known as universal polyurethane adhesive, can be divided into solvent-based and solvent-free types, including...
Classification of polyurethane adhesives by curing mod
Polyurethane adhesive (styrofoam) is divided into two categories according to the curing method: one-component and two-component. Different types will be applied to different scenes. Let's take a look at the performance of different types of polyurethane adhesive. One-component type One-component polyurethane adhesive can be used directly, without mixing, with almost no metering error and convenient operation. There are mainly solvent-based, wet curing, water-based and hot-melt types. 1....
What is polyurethane adhesive?
Polyurethane adhesive, a chemical widely used in modern industry, has become an important pillar of adhesive industry because of its unique properties and wide application fields. Next, the composition, characteristics, application and future development trend of polyurethane adhesive will be discussed in detail. Composition of polyurethane adhesive Polyurethane adhesive is mainly composed of ammonium isocyanate, polyol, polyether containing alkyl group, polyester and epoxy resin, filler,...
Matters needing attention in ink printing
Ink printing is one of the most common processes in the printing industry, which is widely used in books, packaging, advertising and other fields. In order to ensure printing quality, improve production efficiency and reduce material waste, operators should pay attention to the following key matters: Choose the right ink Different printing materials and processes need to use different types of inks. For example: 1. Offset printing ink: suitable for paper printing, fast drying and bright...
Application and Development of Polyurethane Adhesive for Flexible Packaging Composite
Summary Polyurethane adhesive, as a key bonding material in soft packaging composite materials, has been widely used in food, medicine, daily chemical and other packaging fields because of its excellent performance. This kind of adhesive ensures the barrier, mechanical strength and durability of packaging materials by forming firm adhesion between different substrate layers of flexible packaging. Performance characteristics Polyurethane adhesive for flexible packaging has the following obvious...
Flexible packaging: the "flexible guardian" of modern life
In the supermarket shelves, in the mountains of parcels in the express post, soft packaging is everywhere with its light posture. This packaging form made of flexible materials is changing our way of life with amazing penetration and becoming a "flexible guardian" connecting production and consumption. Food industry is the most widely used field of soft packaging. From the soybean milk upright bag on the breakfast table to the nut aluminum foil bag in the office drawer; From the...
Ink imprinting: the invisible pusher of civilized communication
In the long river of human civilization, ink printing is like an undercurrent, silently nourishing the spread of knowledge and the inheritance of culture. Since the invention of movable type printing by Bi Sheng in the Northern Song Dynasty, this technology of transferring ink to the substrate through the printing plate has become an important force to promote the progress of human civilization. The core of ink printing lies in its exquisite transfer process. Ink is carefully prepared by...
Advantages of flexible packaging
With the continuous development of modern packaging technology, flexible packaging has been widely used in food, medicine, daily chemical and other fields because of its unique advantages. Compared with traditional hard packaging (such as glass bottles, metal cans, etc.), soft packaging has the characteristics of portability, environmental protection and low cost, and has become an important trend in modern packaging industry. 1. Portable and easy to use. Soft packaging is usually made of...
Flexible packaging: the flexible revolution of modern consumption civilization
Stopping in front of the supermarket shelves, we can easily find a quiet change: glass jars, metal boxes and hard plastic containers are gradually giving way to various light and thin bagged and film-packed products. From snacks to shampoos, from fast food to pet food, soft packaging permeates every corner of daily life with its light posture. This flexible revolution in packaging materials is reshaping the basic form of modern consumer civilization. The rise of flexible packaging first stems...
Guangdong Xin Hui Chemical Expands into Russian Market with Success at RosUpack 2025
Guangdong Xin Hui Chemical Co., Ltd., a leading Chinese manufacturer specializing in polyurethane adhesives and resins for flexible packaging, made a strong impression at RosUpack 2024, Russia’s premier packaging industry exhibition, held from June 17-20 in Moscow. The company showcased its high-performance adhesive solutions, attracting significant interest from Russian and international buyers, and successfully paving the way for market expansion in the region. Showcasing Innovative Solutions...
Flexible packaging printing: the exquisite art of modern packaging industry
In a dazzling array of supermarket shelves, those soft packaging products with bright colors and exquisite patterns are always the first to attract consumers' attention. As an important part of the packaging industry, soft packaging printing has penetrated into every aspect of our daily life, from food packaging to medical supplies, from daily chemical products to electronic products, all of which reflect the exquisite and charm of this technology. There are significant differences between...
Ink printing: the invisible pusher of civilized communication
In the long river of human civilization development, ink printing is like a silent lightning, illuminating the road of knowledge dissemination. This technology of transferring words and images to the substrate through ink has been closely linked with the progress of human civilization since its birth. From the ancient block printing in the east to the movable type revolution in Gutenberg in the west, ink printing has been evolving and has become an important force to push mankind out of the...
Ink printing: the invisible pusher of civilized communication
Today, with the digital technology sweeping the world, ink printing still maintains irreplaceable cultural value. This ancient technique, which originated in the Sui and Tang Dynasties in China, achieved the most lasting media revolution in the history of human civilization communication through the physical process of transferring ink to the substrate. Modern ink printing has developed four mature processes. Offset printing occupies a dominant position in the field of book printing by virtue...
In the field of consumer goods packaging, soft packaging is gradually replacing traditional hard packaging and becoming the mainstream choice in the market because of its portability, durability and high cost-effectiveness. As the core link of this transformation, flexible packaging printing technology combines the innovative achievements of material science and printing technology, which gives more possibilities for product packaging. The basis of flexible packaging printing lies in the...
Flexible packaging: the intelligent choice of modern packaging
In the fast-paced modern life, flexible packaging has become the first choice for packaging in various industries because of its portability, environmental protection and versatility. Whether it is food, daily chemical, medicine or electronic products, flexible packaging can provide efficient protection and convenient use experience, and at the same time conform to the global trend of sustainable development. Lightweight and flexible, improve efficiency Flexible packaging is made of film,...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.