Tongli Packaging Co., Ltd - #510, No.1 Building, Image Shidai Center, Zhengyang Road, Cheyang, Qingdao,Shandong, China P.C.:266109
Tongli Packaging © 2023
18
Nov
What does PET12/PA15/LDPE mean for standup pouch package
3Liter-washer-fluids-screw-cap-doypack-with-great-standup-effect
When some customers reach the flexible converter...
17
Nov
What is PET film in flexible packaging
PET-Film
PET film is short for Polyethylene terephthalate or polyester film, that is a versatile plastic film th...
15
Nov
Introduce of most common substrate films for standup pouch package
standup-pouch-package
Standup pouch packages are widely used for many products packaging such as pet food, coffee...
24
Aug
Penetration test to check tiny holes for standup pouch package
bag-making-process
When the bag is made on the bag-making machine, the edges will have to be well sealed to form ...
24
Aug
Retort Treatment Test for aluminum foil pouch
aluminum-foil-pouch-retort-treatment-meat
Some products may need retort treatment to realize pasteurization in pr...
08
Aug
What is VMPET film?
VMPET-film-substrate-for-flexible-packaging
VMPET film is short for vacuum metallized polyester film, that is ach...
08
Aug
How is the standup pouch package printed
profile-pet-foods-treats-package-bags
Standup pouch packages are always printed with attractive artwork, which of...
06
Aug
How does standup pouch package look when intended for packing windshield washer liquids
plastic-bottle-package-windshield-washer-fluids
People are used to the plastic bottle package of windshield washe...
05
Aug
Drop test on standup beer pouch with spout 1.5L and 2.5L
Summer is for beer!
summer-tsingtao-beer-in-PE-bag
Especially I live in Qingdao city, and when it comes to sum...
02
Aug
How to evaluate the strength of 3L standup pouch package for windscreen cleaning chemicals
When it comes to 3L standup pouch package for windscreen cleaning chemicals, the most important and fundamental poin...
20
Dec
Are the coffee bags on alibaba really perfect without any flaw?
Without any doubt, every coffee roaster is expecting perfect packaging and branding for their lovely coffee products...
19
Dec
What is quad seal side gusseted coffee bag?
Quad seal side gusseted coffee bags are quite popularly used for coffee beans packages, as when it is filled and sta...
12
Dec
Analysis on small hidden lines on surface of full matte black coffee bags
As talked in previous article, even some suppliers present their coffee bags in a perfect profile, however, when you...
26
Nov
How to measure the sizes of a spout pouch
Upon my experience of providing spout pouch packaging for many customers, and some customers may do not get any idea...
24
Nov
How to evaluate the quality of coffee bags produced by china factory
Coffee beans package
Without any shadow of doubt, each and every coffee roaster is looking for perfect package an...