What packaging film is used for the automatic packaging line? Plastic film?
Automatic packaging line is an indispensable part of modern industrial production, which can improve production efficiency, reduce production costs, and ensure product quality. The selection of packaging film is crucial in automatic packaging lines, as it directly affects the protective effect and packaging efficiency of the product. So, what kind of packaging film should be chosen for an automatic packaging line?
Below is a detailed explanation of what packaging film plastic film is used for automatic packaging lines:

1. Types of packaging films
The commonly used packaging films for automatic packaging lines are as follows:
- PE filmPolyethylene film, with good flexibility, transparency, and tear resistance, is commonly used for packaging products such as food, beverages, and daily necessities.
- PVC filmPolyvinyl chloride film, with good heat and oil resistance, is commonly used for packaging industrial and electronic products.
- PP filmPolypropylene film, with good impact resistance and moisture resistance, is commonly used for packaging food, pharmaceutical, and chemical products.
- POF membranePolyolefin heat shrink film has good shrinkage, transparency, and tear resistance, and is commonly used for packaging food, beverages, daily necessities, and other products.
- Wrapping filmMainly used for packaging goods, there are PE wrapping film and PVC wrapping film. PE wrapping film has good toughness, while PVC wrapping film has a lower cost.
2. Selection criteria for packaging film
Choosing the appropriate packaging film requires comprehensive consideration based on the characteristics of the product, packaging requirements, and the characteristics of the packaging line, mainly considering the following factors:
- Product characteristicsThe shape, size, weight, material, surface characteristics, etc. of the product. For example, fragile products require packaging film with good shock resistance, while perishable products require packaging film with good moisture resistance.
- Packaging requirementsThe strength, transparency, moisture resistance, heat resistance, oil resistance, anti-static, recyclability, etc. of the packaging.
- Characteristics of packaging lineThe speed, accuracy, size, automation level, etc. of the packaging line. For example, high-speed packaging lines require the selection of wear-resistant and high-temperature resistant packaging films, while high-precision packaging lines require the selection of thin and uniform packaging films.
3. Performance requirements for packaging film
The packaging film used in the automatic packaging line needs to meet the following performance requirements:
- High intensityCapable of withstanding forces such as stretching, squeezing, and friction during the packaging process to prevent packaging damage.
- Good resilienceCan effectively wrap products and prevent them from being bumped or damaged during transportation.
- High transparencyBeing able to clearly display products, facilitating consumer identification and selection.
- Good moisture resistanceCan effectively prevent products from being affected by humid environments.
- RecyclabilityCan be easily recycled and reused, reducing environmental pollution.
4. Application scenarios of packaging film
Different packaging films are suitable for different application scenarios. For example:
- PE filmSuitable for packaging of food, beverages, daily necessities, electronic products, etc.
- PVC filmSuitable for packaging of industrial products, electronic products, chemical products, etc.
- PP filmSuitable for packaging of food, medicine, chemical products, industrial products, etc.
- POF membraneSuitable for packaging of food, beverages, daily necessities, electronic products, etc.
- Wrapping filmSuitable for packaging and transportation of goods.
5. Supplier selection for packaging film
Choosing a suitable packaging film supplier can ensure the quality and stability of the packaging film, and obtain good after-sales service. When choosing a packaging film supplier, the following factors need to be considered:
- Supplier's qualificationsDo you have relevant qualifications and certifications, such as ISO certification, GMP certification, etc.
- Product qualityDoes the material, thickness, strength, transparency, etc. of the packaging film meet the requirements.
- PriceIs the price of packaging film reasonable and competitive.
- after-sale serviceDoes the supplier provide good after-sales service, such as technical support, quality assurance, etc.
6. Application cases of packaging film
In practical applications, the commonly used types of packaging films and application scenarios for automatic packaging lines are as follows:
- Food packagingFood packaging mainly uses PE film, PP film, and POF film, such as biscuits, candies, beverages, fruits, vegetables, etc.
- Medical packagingPharmaceutical packaging mainly uses PE film, PP film, and PVC film, such as drugs, medical devices, health products, etc.
- Industrial product packagingIndustrial product packaging mainly uses PVC film, PP film, and wrapping film, such as automotive parts, electronic components, mechanical equipment, etc.
7. Future Development Trends of Packaging Film
With the development of technology and the increasing awareness of environmental protection among people, the future development trend of packaging film is as follows:
- Environmentally friendly packaging filmPackaging film made from biodegradable or recyclable materials, such as biodegradable plastic film, recyclable plastic film, etc.
- Intelligent packaging filmCapable of sensing environmental changes such as temperature, humidity, lighting, etc., and adjusting packaging performance according to the situation, such as moisture resistance, oxidation resistance, corrosion resistance, etc.
- Personalized packaging filmCan customize different packaging films based on product characteristics and consumer needs, such as patterns, colors, text, etc.
What packaging film plastic film is used for automatic packaging lines needs to be comprehensively considered based on the characteristics of the product, packaging requirements, and the characteristics of the packaging line. Choosing the appropriate packaging film can effectively protect the product, improve packaging efficiency, and reduce production costs. With the development of technology, the types and application scenarios of packaging films will become increasingly diverse, and in the future, they will develop towards environmental protection, intelligence, and personalization.
If you need more detailed information or consult products such as automatic packaging lines, automatic palletizing conveyor lines, automatic transportation lines, automatic loading and unloading, industrial robots, robotic arms, palletizing machines, etc., please contact Jiangsu Stek Intelligent Manufacturing Co., Ltd.