Why are there "holes" on the packaging bag?The "holes" on the packaging bag are divided into hanging holes and air holes. The hanging holes are for saving space, and the air holes are for exhausting gas.
Stand Up Pouch With Flip CoverSelf-supporting flap bag, which can be convenient for people who go out to minimize the burden of luggage
Shantou Wellfa Print & Pack Co., Ltd.'s products comply with Germany and France’s EPR Recycling PoliciesEPR is an EU environmental policy requirement aimed at improving environmental quality by preventing and reducing the impact that packaging,packaging waste, electronic products, batteries and other types of products have on the environment.
Four-Color Printing and Spot Color PrintingWhat are the four colors of four-color printing? What is spot color printing? Can the two be used together?
The difference between recycled kraft paper and ordinary kraft paperIn the production of certain products, recycled kraft paper and ordinary kraft paper can be used in common, but under subdivision, the difference between the two is significant.
Choice of aluminum foil vacuum bag and transparent vacuum bagThere are two types of vacuum bags: aluminum foil vacuum bags and transparent vacuum bags. When considering a product to be packaged, which one should you choose?
Printing Step--LaminationLamination is a post-printing process in which a transparent plastic film is laminated to the surface of the printed matter by hot pressing to form a film with a thickness of 10-20 μm.
PET Candy Twist Film VS PVC Candy Twist FilmDo you know what the film used to wrap candy is called by twisting the head and tail together?What are the main materials?
The structure and surface treatment of heat shrinkable sealing film.There are various texts and patterns printed on the heat shrinkable sealing film, but do you know how they are formed on the sealing film?
Why are embossed vacuum bags more cost-effective than smooth vacuum bags?In addition to price and printing performance, embossed vacuum bags are better than smooth vacuum bags.