Audited Supplier
xh8801
Chemical, Food
50kg
Polypropylene
with Valve or Full Open
Square Bottom
Flexo or Gravure
360000PCS Per Day
Recyclable, Moisture Proof
Square Bottom Bag
Composite Packaging Bag
Your Bag
customized
Bale or Pallet
70cm*30cm*50cm
Wenzhou
630533
Product Description
| Products | Plastic PP Valve Bag /Kraft Paper Valve Bag |
| Classify | Feed packing, fertilizer packing, logistics packaging, building materials packaging, chemical packaging and so on |
| Material | 100% virgin PP/ PE /Kraft Paper |
| Size | Based on the capacity and stowage. Width:From 30-100cm Length:per customer's requirement |
| GSM | 55gsm-200gsm |
| Daily capacity | 300000 pieces per day |
| Color | White, gray, brown, red, yellow, ect. |
| Printing | 1, With LOGO printing, you can choose the colors |
| 2, Design by yourself or our company is OK | |
| 3, No coating bags: max.5 colors | |
| 4, With coating bags: max. 5colors | |
| 5, With BOPP film bags: max. 8 colors | |
| Surface dealing | 1,Coating or plain 2,printing as your require, one side or two sides |
| MOQ | 5000pieces at least |
| Top&Bottom: | Top:Valve port Bottom: Block bottom |
| Packaging | 500pcs/bundle, 1000pce/bale, or as customers' requirement |
| Description | High tensile strength, falls and friction |
| Delivery time | Dimensional stability |
| Good surface for print tasks | |
| Food contact compliance | |
| The first container within 30 days after order confirmation | |
| The later as per customers' requirements |
1.What is a valve bag?
A valve bag is a type of packaging designed for bulk materials. It has an integrated valve for efficient filling, which is sealed after filling to keep contents secure.
2.What materials are valve bags made from?
Valve bags can be made from:
Paper: Often kraft paper with a polyethylene liner.
Plastic: Such as polypropylene or polyethylene.
Multi-wall: Combining paper and plastic for added strength and moisture resistance.
3. What are the benefits of using valve bags?
Efficiency: Fast, automated filling.
Reduced Spillage: Minimizes dust and spillage.
Product Protection: Guards against contaminants and moisture.
Customization: Can be printed with branding and product details.
4. How are valve bags filled?
A filling machine inserts a nozzle into the valve to fill the bag with material. The valve is then sealed after filling.
5.Are valve bags recyclable?
Yes, many are recyclable, especially those made from paper or plastic, depending on local recycling programs.
6.What types of products can be packed in valve bags?
Valve bags are suitable for:
Powders: Cement, flour, chemicals, etc.
Granules: Fertilizers, seeds, etc.
Pellets: Plastic, animal feed, etc.
7.How is a valve bag sealed?
The valve is usually sealed by heat, adhesive, or sometimes crimped or stitched.
8.What sizes do valve bags come in?
Common sizes range from 5 kg to 50 kg (11 lbs to 110 lbs), with custom sizes available.
Valve bags can be made from:
Paper: Often kraft paper with a polyethylene liner.
Plastic: Such as polypropylene or polyethylene.
Multi-wall: Combining paper and plastic for added strength and moisture resistance.
3. What are the benefits of using valve bags?
Efficiency: Fast, automated filling.
Reduced Spillage: Minimizes dust and spillage.
Product Protection: Guards against contaminants and moisture.
Customization: Can be printed with branding and product details.
4. How are valve bags filled?
A filling machine inserts a nozzle into the valve to fill the bag with material. The valve is then sealed after filling.
5.Are valve bags recyclable?
Yes, many are recyclable, especially those made from paper or plastic, depending on local recycling programs.
6.What types of products can be packed in valve bags?
Valve bags are suitable for:
Powders: Cement, flour, chemicals, etc.
Granules: Fertilizers, seeds, etc.
Pellets: Plastic, animal feed, etc.
7.How is a valve bag sealed?
The valve is usually sealed by heat, adhesive, or sometimes crimped or stitched.
8.What sizes do valve bags come in?
Common sizes range from 5 kg to 50 kg (11 lbs to 110 lbs), with custom sizes available.
