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Qingdao Tongli Packaging Products

Reliable Manufacturer of Standup Pouches in Qingdao, China

  • Home
  • About Us
    • Confidential
    • Factory Tour
    • Company Certificates
    • Quality Control & Tests
    • Customer Cases
    • Human Food Grade
    • Eco-friendly Biodegradable/Compostable Film Materials
      • PLA+PBAT Film
      • BOPLA Film
      • Cellulose Film
      • Metallized Cellophane Film
      • Kraft Paper
      • Metallized Paper
  • Store
  • QC & Tests
    • Print Inspection
    • Bag Strength Test
    • Seal Property Test
    • Airtight Property
    • Retort Treatment Test
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  • Home
  • About Us
    • - Confidential
    • - Factory Tour
    • - Company Certificates
    • - Quality Control & Tests
    • - Customer Cases
    • - Human Food Grade
    • - Eco-friendly Biodegradable/Compostable Film Materials
      • - - PLA+PBAT Film
      • - - BOPLA Film
      • - - Cellulose Film
      • - - Metallized Cellophane Film
      • - - Kraft Paper
      • - - Metallized Paper
  • Store
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Category Archives: QC & Tests

Home / Archive Category: QC & Tests
compost-test-buried-in-earth-soil

The biodegrading process of compostable film materials buried in nature soil

Nov 30, 2021adminCompost Test

The compostable film materials we adapt to develop our multilayer foil standing pouch packages are certificated to be compostable under home conditions and industrial composting conditions. Of course, these film materials will degrade into small compounds like CO2, water and other inorganic molecules under natural conditions, which should be going to take more time, as

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compost-test-of-coffee-bag-bruce

Compost test of package film materials under home/garden conditions by china manufacturer

Nov 30, 2021adminCompost Test

As a reliable manufacturer of eco-friendly compostable standing pouch packages, here we are going to perform composting test under home conditions. Enjoy

Metallized-Paper-buried-in-earth-soil

Compost and biodegrade test of metallized paper 69gsm in home/garden conditions

Aug 11, 2021adminCompost Test, Metallized PaperBiodegrade testmetallized paper, Compost test Metallized paper, compostable metallized paper, home Compostable metallized paper

Metallized paper should be a renewable and compostable film material in flexible packaging, and here we are going to perform test in nature earth soil conditions.

BOPLA-PLA-compostable-foil-laminate-buried-in-soil

Compostable test of BOPLA/PLA laminated materials in nature soild conditions

Aug 10, 2021adminBOPLA/PLA Compostable Materials, Compost TestBOPLA/PLA Compostable Materials, BOPLA/PLA Foil Laminate, compostable test

BOPLA/PLA foil lamiante should be considered as one of the best compostable foil structures that can carry the artwork design print in a vivid way. Let’s perform compost test here.

Metallized-paper69gsm-PLA40-foil-buried-in-soil

Compostable test of metallized paper/PLA40 foil laminate in nature soild conditions

Aug 10, 2021adminCompost TestCompostable film material, compostable test, metallized paper/PLA40 foil laminate

We are performing compostable test on metallized paper/PLA40 foil laminate buried in nature soil, and we are going to record the biodegrade siutation in next 6 months.

BOPLA-film-burried-in-soil

Compost test of BOPLA film in nature soil conditions

Jul 27, 2021adminBOPLA Film, Compost Testbiodergradable BOPLA film, BOPLA degrade test, BOPLA Film, Compost test, compostable BOPLA film, Industrial compostable film

This compostable BOPLA film is one of our eco-friendly film materials, and in this post,we are going to share the degrde progress of BOPLA buried in garden soils.

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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  • The biodegrading process of compostable film materials buried in nature soil
  • Compost test of package film materials under home/garden conditions by china manufacturer
  • Compost and biodegrade test of metallized paper 69gsm in home/garden conditions
  • What’s BOPLA/PLA compostable foil laminate and its property
  • Compostable test of BOPLA/PLA laminated materials in nature soild conditions

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

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