Instant Tear Miracle! Changsu Instant Tear Film: High Technology Makes Materials More Convenient

In today's era of rapid technological advancement, high-performance membrane materials, as a crucial branch of cutting-edge materials science, are becoming a key force driving global industrial upgrading and sustainable development. From the lightweighting needs of new energy vehicles to the green transformation of food packaging, from high-barrier solutions in the pharmaceutical field to high-performance insulation materials in the electronics industry, high-performance membrane materials, with their superior performance and broad application prospects, have become the "unsung heroes" of various industries. As global attention to environmental protection and efficient resource utilization continues to rise, technology-driven membrane material companies are leading the industry towards a more efficient, environmentally friendly, and intelligent future through their innovation capabilities and green development concepts. With the help of high-performance membrane materials, we not only witness the power of technology but also see a greener, more sustainable world gradually becoming a reality.

This time, the PACKCON team introduces a technology-driven membrane material company integrating "product research and development, intelligent manufacturing, and application promotion"—Xiamen Changsu Industrial Co., Ltd.

Product Introduction

EHA (Extra-High Barrier Properties) is a high-barrier material that, when used in combination with food packaging materials, extends shelf life, locks in freshness and aroma, and is a key material for promoting healthier food and reducing food waste.

Product Features

1. High Barrier Properties

2. Environmentally Friendly and Sustainable

3. Multifunctional Integration

4. Transparent and Visible

Product Success Stories

1. Myfoodie Freeze-Dried Goat Milk Sticks: This product uses an EHA//VMCPP packaging structure. EHA serves as both a printing layer and a barrier layer, replacing aluminum foil, a common barrier material in pet freeze-dried food packaging, thus reducing carbon emissions. It also changes the commonly used three- or four-layer composite structure in pet freeze-dried food packaging to a two-layer structure, reducing packaging thickness and plastic usage. This not only reduces packaging costs but is also environmentally friendly. EHA has excellent gas barrier properties, superior freshness and aroma retention, and effectively delays the oxidation of oils and the denaturation of proteins and other nutrients caused by rapid microbial growth in freeze-dried foods.

2. Hengduowei Tomato Sauce: EHA can be used as both a printing layer and a barrier layer, replacing aluminum foil commonly used in tomato sauce and other condiment products. It optimizes packaging structure, reduces plastic usage, and achieves lightweight packaging. Its excellent barrier properties allow the sauce to retain freshness and aroma for longer and delay fading.

3. Li Laotou Peanuts: EHA is used in the packaging of nuts and roasted seeds such as daily nuts and roasted peanuts. It can replace aluminum foil, reducing carbon emissions. Its transparency allows for clear visibility of the contents. Its excellent freshness and aroma retention effect delays oil oxidation, preventing rancidity during the shelf life, and protecting other nutrients from damage caused by oxygen and the rapid growth of microorganisms.

Product Introduction: 

TSA® instant tear film is a film material with high linear tear resistance in the MD direction, manufactured using a specific process. When used in combination with packaging materials, it requires no auxiliary tools, allowing even the elderly and children to easily tear the packaging in a straight line, preventing spillage. It is a key material for enhancing the consumer experience.

Product Features:

1. Straight-line tear resistance

2. Prevents spillage due to uneven tearing, improving the user experience

3. Multifunctionality

4. Transparent and visible

Product Success Cases: 

1. PH Mediterranean Coffee Brewing Bags: This coffee packaging involves placing the coffee stick into a brewing bag, which, along with the straw, is placed in a paper bag. This packaging format greatly expands consumption scenarios. TSA is used on these coffee brewing bags because the inner material is thick and has a zipper, making them difficult to tear, prone to tearing crookedly, or tearing at the zipper, causing inconvenience for consumers. Using TSA avoids these problems: straight tear, easy to tear, straight and aesthetically pleasing packaging opening, while reducing opening resistance without the need for scissors or other tools, helping to broaden consumption, improve the consumer experience, and enhance brand image.

2. Master Kong instant noodle oil and sauce packets: These packets are easy to tear, avoiding the slippery situation caused by sweaty or wet hands when tearing them. They also effectively prevent the liquid contents from getting on your hands or splashing when opening the packets, greatly improving the consumer experience.

3. Kediman Roudu Cat Wet Pet Food: This product uses a uniquely shaped bag. The width is the same at the bottom and middle, gradually narrowing towards the top. Easy-tear openings are placed at both the narrowest part at the top and the widest part in the middle. Combined with the TSA quick-tear feature, this offers the following advantages: First, tearing open the top allows you to directly feed your pet with the bag. The TSA quick-tear design ensures a straight, burr-free opening, eliminating worries about your pet injuring their tongue or mouth while licking, resulting in better feeding. Second, tearing open the middle allows you to pour the food into a bowl. The straight, unobstructed opening prevents the wet food contents from getting on your hands or splashing.

The 2025 China Packaging Container Exhibition will be held from April 8th to 10th at the Shanghai New International Expo Centre. Changsu Industry (Booth No.: W1A42) has confirmed its participation and invites you to join us for this industry event and discuss the future of packaging!