LDPE Warning Zipper Bag-manufacture,factory,supplier from China

High-density polyethylene (HDPE) bags and low-density polyethylene (LDPE) bags are both common types of plastic bags, but they differ in their physical properties, usage, and environmental impact.

Plastic bags are usually made by the following steps:1.Raw material preparation: High-density polyethylene (HDPE) pellets, which have good plasticity and durability, are selected as the raw material.2.Extrusion molding: The HDPE pellets are fed into an extruder, where they are heated and melted into a molten state.

Introducing the Production Process of LDPE Transparent Plastic BagsLDPE (Low-Density Polyethylene) transparent plastic bags are widely used in various industries for packaging and storage purposes due to their versatility and durability. The production process of these bags involves several key steps that ensure high-quality end products. 1.Material Selection: The first step in producing LDPE transparent plastic bags is selecting the appropriate LDPE resin.

Plastic packaging bags are a common packaging material widely used in modern life. It is mainly made of plastic raw materials and processed through a series of production processes. Plastic packaging bag manufacturers will introduce the production process of plastic packaging bags in detail below.Preliminary: Raw material preparationThe main raw material of plastic packaging bags is plastic particles, usually polyethylene (PE), polypropylene (PP), etc.

Global Business Opportunities Showcased at Canton FairThe 135th China Import and Export Fair, also known as the Canton Fair, kicked off in Guangzhou on April 13th, attracting thousands of international buyers and exhibitors looking to explore business opportunities.With a wide range of products on display, including electronics, machinery, textiles, and home goods, the fair serves as a platform for global trade and networking.

The Waking of Insects Marks the Arrival of Spring and RenewalSpring has officially arrived as The Waking of Insects solar term.This important Chinese festival, falling on March 5th this year, heralds the awakening of nature and the beginning of a new season filled with hope and growth.The Waking of Insects, which translates to "Awakening of Insects," signifies the time when hibernating animals wake up and insects become active once again.   It is a pivotal moment in the natural cycle, signaling the transition from winter's dormancy to spring's vibrancy.Communities a

According to the number of layers of plastic film, plastic vacuum bags can be divided into two categories: single film and composite film vacuum bags. They can be divided into one layer, two layers, three layers, four layers, or even more than 10 layers. Vacuum bags are widely used in transportation packaging and sales packaging. So how should we choose plastic vacuum bags? Today we will recommend the key points for selecting packaging bags.1. Puncture resistance of plastic bags after vacuuming.

Packaging bags are everywhere in our lives, and they have a value and reason for their existence. Packaging bags can avoid product loss during transportation, and can also effectively protect products. They are convenient and convenient to use. Vacuum packaging bags can isolate food from the air and ensure the shelf life of products and foods. What are the specific advantages of packaging bags?1.

Plastic film, a thin sheet of plastic material, is widely used in various applications.

Plastic packaging bags are widely used in all aspects of our lives. During use, plastic packaging bags are often exposed to wind and sun, and often age slowly. What measures should we take to prevent the aging of plastic packaging bags? , how to use packaging bags effectively?1. In the natural environment, that is, under direct sunlight, the strength of plastic packaging bags will drop by 25% after one week, and by 40% after two weeks, and they are basically unusable. In other words, the storage and storage of plastic packaging bags is very important.2.