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Qingdao Tongli Packaging Products

Reliable Manufacturer of Standup Pouches in Qingdao, China

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Category Archives: QC & Tests

Home / Archive Category: QC & Tests
drop-test-180microns-spout-pouch-3litre-windscreen-cleaning-liquids

Drop test of 180 microns spout pouch for 3litre windscreen cleaning liquids

Feb 3, 2021adminDrop Test180 microns, 3 litres, spout pouch

When the spout pouch is intended for the package of 3litre windscreen cleaning chemicals, it should be strong enough to soothe the sharp heavy pressure when the package suffer sudden shock or fall off the goods shelf. Usually, the thickness for this 3litre windscreen cleaning liquids package is 210~220 microns, and if we can reduce

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left-semi-see-through-and-right-totally-opaque

Two types of white standup spout pouch for customer choice

Dec 12, 2020adminClarityspout pouch

When you choose white standup spout pouches, there are two types available for your option: semi see-through, and totally opaque, you can choose at your best.

Video: Retort test on aluminum foil spout doypacks under 121 Celsius 30 minutes

Dec 11, 2020adminRetort Treatment Testretort treatment test

We are going to perform the retort test on aluminum foil spout doypacks, and check the actual situations fo the doypacks after retort.

557-100grams-aluminum-foil-spout-doypack-for-tomato-ketchup

Daily Quality Control work: inspection test on 100g aluminum foil spout pouch

Dec 8, 2020adminDrop Testaluminum foil, drop test, spout pouch

We produce spout pouches, and in our daily QC work, we need to perform kinds test and water boiling test to make sure the final package meets the requirements of customer applications.

Daily-QC-work-Drop-test-on-standup -spout-doypack-for-2kg-household-cleaning-chemcials

Daily QC work: Drop test on standup spout doypack for 2kg household cleaning chemcials

Dec 5, 2020adminBag Strength Test2kg, household cleaning chemicals

In our daily QC work, we need to perform drop test to check if the final package is strong enough for the products distribution and sale process. Let’s check it.

485-standup-spout-cheerpack-for-mineral-water

Spout cheer pack unable to standup well when products filled

Nov 13, 2020adminCheer Pack, Standing Effectcheer pack, standing effect

A spout cheerpack is intended to stand up well on the shelf when the product is filled into the package, however this is not always the case.

557-100grams-aluminum-foil-spout-doypack-for-tomato-ketchup

How to test the package strength for 100ml aluminum foil spout pouch

Sep 25, 2020adminBag Strength Testaluminum foil laminate, bag strength test, spout pouch

The package should be robust enough to serve as great protection for the inside products, such as juice, fruit jam, baby food, spicy sauce, tomato ketchup, yoghourt etc

water-boiling-test-equipments

Water boiling test of aluminum foil spout doypack for spicy sauce

Sep 25, 2020adminQC & Tests, Water Boiling Testspout doypack, Water boiling test

Water boiling test on aluminum foil spout doypack is an essentail inspection work to make sure the final package will be ok for the sterization of your products.

penetration-test-on-doypack-with-chemical-agent

Penetration test to check tiny holes for standup pouch package

Aug 24, 2019adminPenetration Testpenetration test

When the bag is made on the bag-making machine, the edges will have to be well sealed to form a final perfect package. However in actual produce, there may be unexpected accidents that may cause the edges not to tightly sealed, such as small tiny holes left in the sealed edge, that would be an

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retort-treatments-test-aluminum-foil-pouch-china-manufacturer

Retort Treatment Test for aluminum foil pouch

Aug 24, 2019adminRetort Treatment Testretort treatment test

Some products may need retort treatment to realize pasteurization in produce process, such as meat, sauce, bones etc, that will require the outside package to meet the requirements for retort treatments too. As a reliable manufacturer for retort pouches, we apply retort treatment test for each batch of our produce. Le’ts watch the video

standup-beer-pouch-with-spout-filling-process

Drop test on standup beer pouch with spout 1.5L and 2.5L

Aug 5, 2019adminBag Strength Test, Beer Spout Pouch

Summer is for beer, and in Qingdao city, people are bringing cool beer around with standup beer pouch with spout, that is good protection for beer, and convenient for consumer use

pouch-strength-test-for-ice-packs

Pouch strength test for ice packs

Oct 23, 2018admin2 CommentsBag Strength Testice pack

For ice packs, it is critically important to have great pouch strength, as when the gel and water mix is packed inside along with long distance transportation, the ice packs shall never be allowed to break. Let’s watch the video for our tests.

rotogravure-print-control-panel

In-line print inspection for standup pouch packages

Oct 23, 2018adminPrint Inspectionprint inspection

As a professional package printer, we truly and deeply know what the cusomter expect for their packages, so we apply inline print inspection system to remvoe print deffect as much as possible.

airtigt-property-kraft-paper-zipper-bag

Airtight property test on kraft paper zipperlock pouch

Oct 23, 2018adminZipperlock Airtight Testairtight property, kraft paper

Kraft paper zipperlock pouch is widely used for snacks, dry nuts, coffee beans and tea products packaging ,and we are going to do test on the airtight property

Anti-pressue test on clear plastic bag-in-box pouch

Oct 22, 2018adminBag Strength Testantipressure test, bag strength test, bag-in-box packaging, cheertainer

This clear plastic bag-in-box cheertainer is intended for edible oil, and the bag shall be very strong, and let’s see how the bag perform when 230kgs pressure is imposed on the bag

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  • Drop test of 180 microns spout pouch for 3litre windscreen cleaning liquids
  • What’s the available color for plastic spout
  • Two types of white standup spout pouch for customer choice
  • What is aluminum foil spout pouch
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