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5 Types Of Industrial Packaging Bags: Choose The Right Heat Sealing Machine

Views: 0     Author: Site Editor     Publish Time: 2024-09-12      Origin: Site

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Table Of Content


5 Industrial Packaging Bags: A Quick Comparison

What Are Different Between 5 Kinds Industrial Packaging Bags

Types Of Industrial Packaging Bags

Choose The Right Industrial Pinch Bag Sealer For Your Business

What You Need Consider When You Choose A Heavy Duty Bag Closing Machines

What To Provide When Purchasing A Pinch Bag Sealer

Q&A



Do you want to know the characteristics and advantages of kraft paper bag, plastic film bag, aluminum-plastic film bag, paper-plastic composite bag, and woven bag and other packaging bags in the process of packaging items, as well as their applications in different fields? Then we will take you to learn more!


 

5 Industrial Packaging Bags: A Quick Comparison


  • Kraft paper bags are divided into single-layer, multi-layer, and plastic-lined kraft paper bags. They are environmentally friendly and are generally used for packaging in industries such as food (condiments, snack foods, food additives, coffee beans, tea), chemical raw materials, and pharmaceutical raw materials.

  • Paper-plastic composite bags are composite bags made of plastic woven bags as the base material and then lined with plastic inner bags. They are commonly known as two-in-one bags or three-in-one bags. Because the inner plastic bags have stronger firmness and waterproofness, they are mainly used to package fertilizers, synthetic materials, explosives, grains, salt, minerals and other powdered or granular solid materials and flexible items to facilitate loading and unloading during transportation.

  • Plastic film bags are generally made of thicker PE (polyethylene) or PP (polypropylene). Polyethylene is recognized as the best material for contact with food. The plastic structure is stable and not easily degraded by natural microorganisms. Therefore, it is widely used. It is often used in daily necessities and various foods, and can also be used in chemical raw material packaging.

  • Woven bags are made of polypropylene resin as the main raw material, also known as snakeskin bags. They have stronger wear resistance and durability, high recycling rate and can be reused. They are generally used for packaging rice, flour, corn, grains, sugar, building materials, etc.

  • Aluminum-plastic film bags generally adopt a three-layer or four-layer structure, providing a more solid packaging foundation. Due to its structural properties, it has strong barrier properties and can isolate moisture, oxygen, and light sources, effectively ensuring the freshness and purity of the goods. It can also be used for vacuum packaging, providing an excellent oxygen-free protective environment, and can be used in precision equipment, medical raw materials, food, etc.

Hualian Industrial Packaging Bags

 

What Are Different Between 5 Kinds Industrial Packaging Bags


Kraft paper bags are more environmentally friendly and breathable, but less waterproof, and are more suitable for dry materials; but if you want to use environmentally friendly kraft paper and have waterproof requirements, you can choose paper-plastic composite bags, which are composite bags made of kraft paper with plastic woven bags as the base material and lined with plastic inner bags, which can play a certain moisture-proof role. If you are a building materials manufacturer or grain producer and need to transport heavy goods, you can use woven bags, which have strong wear resistance and load-bearing capacity. Aluminum-plastic film bags have good barrier properties and are suitable for products with high sealing and high precision. Plastic film bags are relatively more cost-effective packaging materials and are suitable for the packaging needs of daily necessities.


 

Types Of Industrial Packaging Bags


According to the material:it can be divided into kraft paper bags, plastic film bags, aluminum-plastic film bags, paper-plastic composite bags and woven bags, etc.According to the bag opening form: it can be divided into flat bags (pillow bags), M-fold bags, tongue bags and valve bags, etc. According to the structure: it can be divided into single-layer bags, multi-layer bags, etc.


Hualian Industrial Packaging Bags for pinch bag sealer


 

Choose The Right Industrial Pinch Bag Sealer For Your Business


You must be in an industry that has strict requirements on the sealing and firmness of the bag opening, then we will recommend products suitable for you according to different needs:


Hualian heavy bag pinch bag sealer is programmed by PLC to automatically complete the sealing of the bag. Only one person is required to operate the panel. The operation is simple and can be operated according to the instructions without training, which greatly improves the packaging efficiency and saves labor costs. The Bag Closer Machine adopts advanced sealing technology, with good sealing and sealing, ensuring the quality and safety of the packaging. The bag stitching machine can be seamlessly connected to the packaging line for assembly line packaging production. It is also suitable for various types of bags, such as single (multi) layer kraft paper bags with PE plastic inner bags, paper-plastic composite bags, woven bags, tongue bags, plastic film bags and aluminum foil bags.


Hualian automatic bag sealing machine can efficiently and continuously seal various types of packaging bags to meet a variety of different packaging styles, including the following packaging styles:


1. Kraft Paper Bags/Paper-plastic Composite Bags Have 5 Packaging Forms:

1)  First sewing and then wrapping with hot-melt adhesive tape  

FBK-1 series bag sealing and stitching machine

Hualian Pinch bag sealer packaging styles




Hualian Pinch bag sealer packaging styles

2) Wrap with crepe paper tape and sewing

FBK-2 bag sealing and sewing machine series

FBS-10 bag sewing machine series

Hualian bag sewing machine seriesHualian bag sealing and sewing machine series

3) First folding the edge and then wrapping with hot-melt adhesive tape  

FBF folding and sealing machine series

Hualian folding and sealing machine series Hualian folding and sealing machine series

4) .Two-fold and then wrapping with hot-melt adhesive tape  

FBC double folding and sealing machine series

Hualian double folding and sealing machine Hualian double folding and sealing machine

5) .Only sewing  

FBS-20C bag sewing machine series

Hualian bag sewing machine  Hualian bag sewing machine

2.Plastic film bags/aluminum foil bags only have one packaging form:

Only Sealing 

FBH heat sealing machine series

 Hualian bag sealing machine  Hualian heat sealing machine

3.Woven Bags Have 4 Types Of Packaging:

1) First sewing and then wrapping with hot-melt adhesive tape  

FBHK-3 sealing and sewing machine series

Hualian sealing and sewing machine   Hualian sealing and sewing machine

2) Wrap with crepe paper tape and sewing    

FBHK-2 sealing and sewing machine series

FBS-10 bag stitching machine series

Hualian sealing and sewing machineHualian sealing and sewing machine

3) First folding the edge and then sewing  

FBHS fold and sewing machine series

FBS-20 bag sewing machine series

Hualian sealing and sewing machine  Hualian bag sewing machine

4) Only sewing  

FBS-20C bag sewing machine series

Hualian sealing and sewing machine  Hualian bag sewing machine

4. Tongue bag

Tongue folded edge sealed  

FBP fold and pinch sealer machine series

Hualian pinch bag sealerHualian Pinch Bag Sealer

 

What You Need Consider When You Choose A Heavy Duty Bag Closing Machines


First, you need to understand the manufacturers of different large bag machines and the cases of packaging solutions they have provided in the past to determine whether they have enough experience in this field. Check whether the manufacturer has a complete R&D and after-sales team to provide timely assistance and support. 


During the communication, you need to check whether the merchant can provide professional packaging knowledge and confirm whether the packaging effect you want can be achieved. In addition, whether the supplier has enough patience to help you keep trying and testing the packaging effect of the machine.


After understanding the manufacturer, you need to clarify your budget, how to purchase a large bag machine suitable for you within the budget, and consider the production needs of your own factory, how much capacity of the machine is needed, whether it needs to be equipped with a production line, and what related projects need to be customized. Provide these to your manufacturer one by one.



What To Provide When Purchasing A Pinch Bag Sealer


1. What's the materials you need to pack?

2. Check the packaging materials you need: plastic film bags, aluminum-plastic film bags, kraft paper bags, paper-plastic composite bags or woven bags.

3. Provide the thickness of the packaging bag: if it is a film bag, you need to know how thick the bag is; if it is a paper bag, you also need to know how many layers it has.

4. Provide the size of the packaging bag: how long and how wide it is?

5. Which bag opening form you want: flat bag, M-fold bag or tongue bag. (Big bag packaging machine is not suitable for valve bags)

6. How much weight do you need to pack the material: generally 10 to 50KG.

7. The form of sealing required: generally the same as the bottom sealing form of the bag.

8. Specify the reserved bag opening margin: that is the minimum height from the material to the bag opening after the packaging bag is loaded with the material.

9. What is the sealing speed you need?


Only by providing more detailed packaging information can we provide you with a heavy duty bag sealing machine that suits your needs! Please let us know your requirements without hesitation, and we can provide full customization services!



Q&A:


Does your machine have a bag mouth cleaning function?

Yes, our bag mouth dust removal function is to achieve this function


Do you have a conveyor?

Yes, we generally recommend customers to configure a 5-meter belt conveyor (recommended to use 0.75KW or 1.5KW variable frequency speed regulation)


Can the material only be 180mm away from the bag mouth?

Yes, it is a structural problem


What brand of sewing machine do you use?

Generally NEWLONG, DS-7C is recommended














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