From the invention of plastic in the late 19th century to the introduction of Tupperware® in the 1940s to the latest innovations in easy-to-soak ketchup packaging, plastic has played an indispensable role in smart packaging solutions, helping u...
For calcium carbonate filler masterbatch, most people have a misunderstanding. When they hear about calcium carbonate filler masterbatch, they will think that its main ingredient is calcium carbonate, stone powder, etc., and it must not be used in plastic products.
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The space is booked, but there are no containers.
This is probably a problem encountered by many foreign traders recently. How serious is it?
• Spent thousands of yuan to order empty boxes, but still have to wait for the scheduled date;
• Sea freight rates have risen, co...
Although the domestic PE market did not experience a sharp decline in April, as shown in the table, the decline is still significant. Obviously, the seemingly weak and turbulent journey is even more tormenting. The confidence and patience of merchants are gradually eroding. There are compromises ...
The history of plastic composite materials
When two or more different materials are combined, the result is a composite material. The first use of composite materials dates back to 1500 BC, when early Egyptians and Mesopotamian settlers mixed mud and straw to create stro...
You will be surprised that garbage bags are widely used all over the world and are not new. The green plastic bags you see every day are made of polyethylene. They were made in 1950 by Harry Washrik and his partner, Larry Hansen. Both inventors are from Canada.
What happ...
We usually use plastic bags and there are many types of plastic bags. Today I am going to introduce you to what a "vest bag, literally understood" is. The shape of a vest bag is like a vest. Our garment bag is very cute and both sides are high. The vest bag is actually a...
Bioplastics
Depending on the material, the time it takes for bioplastics to be completely composted may take a different time and must be composted in commercial composting facilities, where higher composting temperatures can be achieved, and between 90 and 180 days. Mos...
Generally, a garment bag refers to a bag used to keep garments (such as suits and dresses) supported by a hanger in a bag in a clean or dust-proof state. More specifically, the clothes bag refers to the kind of clothes bag suitable for being hung from a horizontal rod in...
1. Spray paint masking
It mainly prevents the paint from leaking when painting cars, buses, engineering vehicles, ships, trains, containers, airplanes, machinery, and furniture, and completely improves the traditional masking method of using newspapers and textured paper...
Is polypropylene a biodegradable plastic?
Someone asked if polypropylene is a degradable plastic? So let me first understand what is degradable plastic? Degradable plastic is a kind of product that meets various performance requirements, and its performance does not chan...
Degradable packaging bag, the implication is degradable, but degradable packaging is divided into "degradable" and "fully degradable" two kinds.
The biodegradable plastic bag is made of plant straw and other friendly to human body and the environment, different f...
