Three side sealing Bag
Three-side sealing bag, that is, three-side sealing, leaving only one opening for the user to load the product. Three-sided sealing is the most common way of making bags.
The air tightness of the three-sided sealing bag is the best, and the real bag must usually be made in this way.
Suitable for Back side sealing machine, 3 side sealing, 4 side sealing, 8 side sealing machine
Commonly used materials for three-side sealing bags:
PET, CPE, CPP, OPP, PA, AL, KPET and so on
3, the main products and characteristics of the three-side sealing bag
Plastic food bag, vacuum nylon bag, rice bag, upright bag, zipper bag, aluminum foil bag, tea bag, candy bag, powder bag, rice bag, cosmetic bag, facial mask eye bag, medicine bag, pesticide bag, paper bag, bowl sealing film, shaped bag anti-static bag, roll film for automatic packaging machine, plastic bag. For printers, copiers and other consumable sealing packaging; Suitable for PP, PE, PET and other conventional material bottle mouth sealing film.
The composite three-sided sealing plastic bag has good barrier property, moisture resistance, low heat sealing property, high transparency, and color printing color is 1 to 9 colors. Commonly used in daily necessities composite bags, cosmetics composite bags, toy composite bags, gift composite bags, hardware composite bags, clothing composite bags, shopping malls composite bags, electronic products composite bags 4, three-side sealing bag equipment standard:
Printing equipment: intaglio (commonly known as copper plate) printing, full computer controlled printing press, can print 1-8 colors
Composite equipment: fully computer-controlled composite equipment, can be multi-layer composite,
Printing width: maximum 100CM, unlimited length.
Product standards: in line with international plastic food packaging standards, products have been exported to Europe and the United States, in line with the European Union food grade plastic packaging standards.
After introducing so much knowledge of the three-sided sealing bag, I believe that you must have a better understanding of the three-sided sealing bag and believe that you have a complete understanding of this noun, because it is so inseparable from our life, so we all have reason to know it, understand it and learn it.
1, PE food packaging film
Polyethylene, referred to as PE, is a polymer organic compound made of ethylene, which is recognized as a good material for contact with food. Moisture-proof, anti-oxygen, acid-resistant, alkali-resistant, tasteless, odorless, in line with food packaging hygiene standards, known as “plastic flower” reputation.
2, PO food packaging film
PO is a polyolefin copolymer, which is a polymer obtained from an olefin monosystem. Opaque, brittle texture.
3, PP food packaging film
PP is a kind of thermoplastic, which generally uses color printing, offset printing process, bright color, is a tensile polypropylene plastic, environmental protection, tasteless, smooth and transparent surface.
4, OPP food packaging film
OPP is polypropylene, bidirectional polypropylene, which is characterized by easy combustion, melting dripping, yellow and blue, less smoke after the fire, continue to burn. It has the characteristics of high transparency, brittleness, good sealing and strong anti-counterfeiting.
5, PPE food packaging film
PPE plastic packaging bag is a combination of PP and PE products, the product has the characteristics of dust, bacteria, moisture, oxidation resistance, temperature resistance, oil resistance, environmental protection and tasteless, high transparency, strong mechanical properties, high blasting resistance, puncture resistance and tear resistance. Automatic packaging machine roll film is an important industrial supplies, mainly used for packaging food, medicine, daily necessities and other products. It is usually composed of a drum material, a transmission device, a heat sealing device, a cutter, etc. In the automatic packaging machine, the material, thickness, air permeability and other parameters of the roll film will affect the packaging effect and product quality. Therefore, choosing the right roll film is very important for both manufacturers and consumers.
The material of automatic packaging machine roll film is generally plastic, aluminum foil and so on. Among them, the plastic roll film has the advantages of high transparency, good barrier, etc., but it also has the disadvantages of low strength and easy tearing. Aluminum foil roll film has the advantages of high strength, good barrier property and long shelf life, but it also has the disadvantages of high cost and non-degradation. Therefore, when selecting the automatic packaging machine roll film, it is necessary to comprehensively consider the characteristics and needs of the product.
In addition to the material and thickness, the air permeability of the automatic packaging machine will also affect the packaging effect. If the permeability of the roll film is not good, it will lead to the gas in the package can not be discharged, so that the product deteriorates or affects its taste. Therefore, when selecting the automatic packaging machine roll film, it is necessary to choose a roll film with good air permeability.
In short, automatic packaging machine film is an indispensable part of modern industrial production. Choosing the right film can improve the quality of the product, but also can reduce production costs and improve production efficiency. Therefore, manufacturers in the selection of automatic packaging machine roll film need to carefully consider its material, thickness and permeability and other factors to choose what material roll film.
Stock video Raw Materials
Application:
Aluminium foil roll can ensure that the humidity in the bag is lower than 40RH; The moisture-proof effect is 80 times that of ordinary polyethylene; There are various specifications, sizes and materials of composite film to choose from; It has good protective properties: oxygen resistance, moisture resistance, puncture resistance, high strength, high toughness, one-way or two-way permeability, ultraviolet resistance, chemical resistance, such as oil resistance, grease and acid and alkaline substances. Aluminum-plastic composite bag: material selection aluminum-plastic composite, aluminum-plated composite, aluminum-plated composite +PE inner bag, kraft paper aluminum foil composite; 25kg kraft paper bag; Materials selected multi-layer kraft paper, kraft paper PE composite, kraft paper + aluminum foil inner bag, kraft paper +PE inner bag, kraft paper aluminum foil composite; PE bag: material selection multi-layer co-extruded high-strength PE film; Jam, tomato juice and all kinds of liquids. Electrostatic shielding film/bag: outstanding performance, industrial supporting materials, innovative electrostatic release technology and stable and durable performance. Suitable for: packaging of electronics and defense cutting-edge products.
Material | Laminated Material |
Type | Stretch Film |
Use | Packaging Film |
Feature | Moisture Proof |
Basic Information
Industrial Use | Food, chemical, Medicine |
Place of Origin | China |
length | Other |
Width | Other |
Hardness | Soft |
Processing Type | Multiple Extrusion |
Transparency | Opaque |
Brand Name | Boore |
Model Number | A-5 |
Surface | Other |
Use | Food Wrapping Paper |
Sample | Available |
Complex method | laminating method |
Printing color | Gravure printing 0-8 colors |
Application | Sugar, Salt, Pepper,Tea, Medical, Food packaging |
Structure | PET/VMPET/PE,PET/AL/PE |
Width | 30-1100mm |
MOQ | 300KG |
Core inner dia | 76mm |
Lead time
Quantity (kilograms) | 1 – 1000 | > 1000 |
Lead time (days) | 7 | To be negotiated |
Customization of Your Design
roduct name | Foil film |
Name | aluminum foil paper roll |
Use | Packing materials |
Material | Laminated materials |
Color | Customized color |
Logo | Customer’s logo |
Size | Custom size accepted |
Thickness | Customized thickness |
Printing | Printing customer logo |
MOQ | 500kgs |
Certifications
Sample Room
Packing and Shipment
FAQ
We are based Shanghai, China, start from 2007,sell to Domestic Market(30.00%),North America(20.00%),Oceania(20.00%),Southeast Asia(20.00%),Western Europe(10.00%). There are total about 101-200 people in our office.
Always a pre-production sample before mass production; before mass producition we will have sample and send video to customer for approval, then do the mass production.
Always final Inspection before shipment;
Aluminum Foil, Coated Paper, Paper Bag, plastic bag.
Our products are series extrusion Laminating & Dry-type Laminating composite packing materials with different specifications with Flexographic and Gravure printing.