| Customization: | Available |
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| Material: | PA/PP/Pet/EVOH |
| Usage: | Packaging Film, Textile and Apparel, Food Cling Film, Agriculture, Gift Packaging, Industry, Glass Protection Film |
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High barrier food packaging has the following advantages:
Extending shelf life: It can effectively prevent oxygen, water vapor, light and odors from penetrating, slowing down the oxidation, moisture absorption and spoilage of food. For example, milk packaged with high barrier material can be stored for a long time at room temperature.
Maintaining food quality: It prevents oxygen from entering, causing rancidity of fats, color fading and oxidation of vitamins in food. It can also avoid the influence of water vapor on the taste and texture of food. For instance, potato chips packaged with high barrier material can maintain their crispness.
Retaining food flavor: It prevents the invasion of external odors and prevents the loss of food aroma, allowing food to maintain its original flavor during the shelf life.
Enhancing safety: It reduces the contact of food with harmful substances from the outside, lowers the risk of microbial contamination, and ensures food safety. For example, cooked food packaged with high barrier material can extend its shelf life and improve its safety for consumption.
Convenient transportation and storage: It enables food to be stored and transported under different environmental conditions, reducing the reliance on special storage conditions such as cold chain, expanding the sales range. For instance, some food packaged with high barrier material can be transported and stored at room temperature.
Improving packaging aesthetics: Some high barrier packaging materials have good transparency and glossiness, making the appearance of food more attractive and attracting consumers to purchase. For example, transparent high barrier plastic films are used for packaging candies and chocolates.
Complying with environmental protection requirements: Some high barrier materials can be recycled, reducing the pollution of packaging waste to the environment and conforming to the trend of sustainable development.
Adapting to various processing methods: It has good heat resistance, water resistance and chemical resistance, and can adapt to processing treatments such as high-temperature sterilization, boiling, and freezing in the food processing process. For example, some high barrier packaging materials can withstand 121ºC high-temperature boiling.
Application: Beverage Packaging: High barrier films can be used for packaging beverages, juices, milk, etc., which can ensure that the freshness and nutritional components of the beverages remain intact during the shelf life, prevent oxygen and water vapor from entering and causing spoilage, and reduce packaging costs. Paper-plastic-aluminum high barrier packaging is also widely used in milk, juice beverages, etc., which can prevent light exposure, block air permeability, maintain fresh taste, and extend the shelf life of products. High barrier polyester bottles are suitable for packaging cold and hot beverages, and can maintain stable barrier properties and physical properties within a wide temperature range.
Meat Packaging: Meat is prone to spoilage due to the influence of oxygen, microorganisms, etc. Effective barrier against oxygen and water vapor can prevent meat from oxidizing and discoloring, spoiling, and extending its shelf life.
Fast Food, Cheese and Candy Packaging: Low-fat and fat-free foods in fast food, as well as cheese, candy, etc., have high requirements for maintaining flavor and quality. High barrier packaging can prevent the invasion of odors and loss of aroma, maintaining the original flavor of the food.
Frozen Food Packaging: Frozen foods need to prevent contact with oxygen and moisture evaporation to avoid oxidation spoilage and dry consumption. Multi-layer co-extruded high barrier packaging is widely used in the frozen food field, such as seven-layer co-extruded high barrier packaging composed of more than two layers of nylon, which can withstand -45ºC low temperature and 120ºC high temperature, with a vacuum degree of up to 100%, not prone to damage or cracking, and can effectively prevent food oxidation spoilage and moisture loss, inhibit microbial reproduction, and extend the shelf life of frozen foods.
Structure Composition:
| SINOPLAST Jointed Stretch Forming Packaging - Specifications Details | ||
| Product series | Material | Product advantages |
| High barrier EBF, PA surface layer | PA/PP/PA/EVOH/PA/PE | EVOH core layer: high barrier property; PP core layer: good moisture-proof performance PA surface layer: good wear resistance, thickness range: 40 - 350 um |
| High barrier EBF, PA surface layer | PA/PP/PA/EVOH/PA/PP | EVOH core layer: high barrier property; PP core layer: resistant to autoclaving and boiling sterilization; PA surface layer: excellent wear resistance, thickness range: 40 - 350 um |
| High barrier EBF, PP surface layer | PA/PA/EVOH/PA/PE | EVOH core layer: high barrier property; PP core layer: good moisture-proof performance PA surface layer: good anti-wrinkling performance, thickness range: 40 - 350 um |
| High barrier EBF, PP surface layer | PP/PA/EVOH/PA/PP | EVOH core layer: high barrier property; PP structure: resistant to autoclaving and boiling sterilization PP surface layer: good anti-wrinkling performance, thickness range: 40 - 350 um |
| High barrier EBF, PE surface layer | PE/EVOH/PE | EVOH core layer: high barrier property; no nylon: environmentally friendly material with good performance Thickness range: 40 - 350 um |
| GBF interlayer, PA surface layer | PA/PE | PA surface layer: Medium barrier property Thickness range: 40 - 350 um |
| GBF interlayer, PA surface layer | PA/PP | PA surface layer: moderate barrier property; PP structure: resistant to autoclaving and steaming sterilization Thickness range: 40 - 350 um |
| GBF interlayer, PE surface layer | PE/PA/PE | PA core layer: moderate barrier property; PE surface layer: good anti-twist performance Thickness range: 40 - 350 um |
| GBF interlayer, PP surface layer | PP/PA/PP | PA core layer: medium barrier property; PP structure: resistant to autoclaving and steaming Thickness range: 40 - 350 um |
| GPO has no obstruction, PE surface layer | PP/PE | Barrier-free; applicable to medical auxiliary materials and bag-making Thickness range: 40 - 350 um |
| GPO has no obstruction, PE surface layer | PE/PE | Barrier-free; applicable for packaging of chilled fresh meat products Thickness range: 40 - 350 um |
| *Products featuring anti-static, anti-fog and easy-peeling functions can be customized according to customer requirements. | ||
| SINOPLAST Jointed Stretch Forming Packaging - Specifications Details | |||
| Product series | Material | Structure | Product advantages |
| High barrier film for packaging | PA/EVOH/PE PP/EOE PET/EOE PET/PET |
EVOH is the barrier layer | EVOH barrier layer High barrier performance |
| Middle barrier film encapsulation | PA/PE | PA is the barrier layer. | PA barrier layer, medium barrier performance PA surface layer, excellent wear resistance and temperature resistance performance |
| Breathable cover film | PP/PE | High breathability, breathable membrane | With high breathability and preservation function |
| Steam-resistant film cover | PP/PA/PP PA/PA/PP PA/PP |
Steam-resistant film cover | Steaming and boiling temperature: 121ºC, for 30 minutes. |
| Other structures | Design on Demand | Design on Demand | Customized according to customer requirements Add special functions: anti-fog / easy removal |
| *Products featuring anti-static, anti-fog and easy-peeling functions can be customized according to customer requirements. | |||
| SINOPLAST Package bag - Specification Details | |||
| Product series | Material | Structure | Product advantages |
| High barrier film for packaging | PA/EVOH/PE | EVOH is the barrier layer | EVOH barrier layer, with high barrier performance PA surface layer, with excellent puncture resistance Thickness range: 50 - 350 um |
| Middle barrier film encapsulation | PA/PE | PA is the barrier layer | PA is the barrier layer, with good barrier performance. The PA surface layer has excellent anti-puncture performance. Thickness range: 50 - 350 um |
| Breathable Series | PP/PE PAP/PE/PP |
PAP and PO are the barrier layers | A good bacterial barrier |
| *Products featuring anti-static, anti-fog and easy-peeling functions can be customized according to customer requirements. | |||
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