Description

You can understand by watching the video below this re-sealable bottom gusset standup pouch for 250g coffee beans

Introduce

This 250 grams standup closed zipperlock pouch is highly appreciated in the consumer market for coffee beans, which is able to provide a strong and eye-catchting sachet for the products. The standing ability of the package makes it possible to include the product effectively at the point of sale. This zipperlock pouch is very practical for handling and can be produced with a high volume like 300 grams，500 grams，1000 grams or even 2000 grams or 3000 grams.

Our company is a reliable manufacturer of these standing pouch with zipperlock & closure system for kinds of xoffee beans products. In this post, we are going to share our experience with you about this sachet.

Here we are going give a further explanation on this amazing eco-friendly sachet, and hope it helps you to decide your perfect packaging.

Foil Materials

This foil materials is a reinforced structure with excellent properties for dog foods doypacks. The foil structure is MatteBOPP18/VMPET12/LDPE, with graphic as below.

Matte BOPP18, is short for matte finish biaxially orientated polypropylene film with most common thickness 18 microns (equals to 0.72 gauge). Compared to glossy BOPP film, it is able to achieve the final package with a fine matte visual appearance for the package at a lower cost.

VMPET12, means vacuum metallized polyester film with thickness 12 microns (equals to 0.48 gauge), is the most common used aluminum metallized films in flexible packaging field. It is with high barrier performance against moisture vapor and oxygen. The barrier performance will enable your coffee products well protected from the roaster warehouse to the consumer’s hand in a fine way.

LDPE film, means low density polyethylene film, which is the most used inner sealing layer for the coffee beans bag. It is able to provide enough sealing strength and airtight property for the final packages.

The final thickness for this foil laminate should be 140 microns, with tolerance +-5%. and the toughness of this foil will be enough to finalize good package profile for 1500 grams of dog foods products.

Standup Doypack Properties

1 Hight print quality

Customer artwork can be printed onto the package with vivid and eye-catching effect up to 10 colors on our rotogravure printing press. The details of the artwork is printed with delicate effect on the final packages.

2 Great Standing Profile

Using three layers of composite foil material, the package can show a beautiful reinforcement effect when filled with 250 grams of coffee beans.

3 Excellent Airtight Property for Zipperlock

This single track plastic zipperlock is applied onto the doypack, with back and front part well melted to the inner layer of the doypack. It enables the doypack to be repeatedly opened and closed with great airtight property.

Here, we are going to open and close the zipperlock for several times, and check if the air is easy to penetrate into or out of the package. Usually, we will apply a certain pressure on this closed zipperlock doypack, and check if the inflated doypack is easy to burst.

You are advised to have a further understanding on this test progress through the video below.

4 First-rate Pouch Strength

First of all, this standing pouch needs to be the best protection for 250g cofee beans in great shape during the filling, transport, handling and distribution process. This reinforced laminated foil is achieved with great mechanical strength, with some standard items as below.

• Tensile Strength
• Sealing Strength
• Anti-puncture Strength
• Burst Impact Strength
• Anti-pressure Property

The above tests are performed against each order, upon customer requirements, and you may check the exact values of this foil material in the Technical Date Sheet part of this post.

In our daily QC work, there is an more easy and reliable method to check if the bag strength is enough to meet the various conditions in the operations of filling, transport, loading and unloading, distribution. We perform drop test against each order, of course, the standard for this drop test should be decided against customer needs.

Here, we are going to fill 250grams of coffee beans into this flat bottom standup doypack, and perform drops from 1.8m high for 3 times, and check if there is any breakage for the package.

You are advised to watch the video below.

You can judge from the video, the package stays well after 3 drops, really great physical strength.

5  Easy Tear from the tear notch

Usually, there is tear notch applied on one or both sides of the doypack, so when the doypack is well sealed, the consumers can just easily open the package through this notch.

Some customers may like to get a perfect tear on their package, and usually linear tear materials or laser scored line should be the ideal solution, as you can see the linear straight tear effect from the laser scored line on this coffee beans doypack, perfect.

You may watch the video below to understand how this laser scored doypack be easily torn into straight line.

Package Dimension and Filled Level

For the standing package, the filled effect matters much. Of course, that is depending on the package dimension and the products filled. Against 250 grams of coffee beans, we perform the filling test here, and below picture shows the filled line, around 70% of the total height, with enough space for overfilling problem, excellent!

The sizes of this 250g coffee beans standup doypack is listed as below.

• Width 225mm
• Height 175mm
• Gusset 84mm

We get all the pictures and details listed in this package dimension test report, you can just download and share with your customers whenever necessary.

 

Technical Data Sheet of 250 grams Coffee Beans Re-sealable Bottom Gusset Standup Pouch

This is the technical data sheet with our laboratory tests on the finished foil for coffee beans, the values are reliable and ensure it running well on your machine.

Some main items are listed as below.

1. Dimension Tolerance
2. Print Appearance
3. Yield (grams per square meter)
4. Tensile Strength (Mpa)
5. Elongation Rate  (%)
6. Coefficient of friction, short as COF
7. Solvents Left (mg/m2 )
8. Sealing Strength (N/15mm)
9. Sealing Conditions
10. Bond Strength (N/15mm)
11. Burst Impact Strength (J)
12. Anti-Puncture ability (N)
13. Drop Test Ablity (cm)
14. Anti-pressure ability (kgs)
15. Water Vapor Transmission Rate (g/m2/24hr)
16. Oxygen Transmission Rate (cc/m2/24hr)

You are welcome to reach us if you have any questions regarding the test or you need further test against any items.

How to Fill Coffee Beans into

Re-sealable Bottom Gusset Standup Pouch

This is a durable and high speed automatic filling machinery especially developed for coffee beans products that can achieve the standup doypack from 2g to 2kg. Upon our experience, if the customer would like to get a durable machinery for their long-term business, this would be a fine choice.

Here is the below for the working of this amazing machinery.

About the manufacturer

Qingdao Tongli Packaging Products Co., Ltd is a professional and reliable flexible converter and package print service supplier located in Qingdao, China more than 10 years, with competitive engagement in household cleaning chemicals, coffee packages, spout doypack package, dry nuts packages, pet food packages and human food applications.

We are now working with our customers in a long-term partnership around the world. You may just rely on us if you would like to get sustainable and reliable supply for your expect packages.