Month: March 2023

Classification of antistatic index for antistatic plastic pallets

Antistatic plastic pallets are designed to prevent the buildup of static electricity that can occur when plastic pallets come into contact with other materials, such as packaging or conveyor belts. The antistatic properties of these pallets are typically measured by an antistatic index, which quantifies the ability of the pallets to dissipate static charges.

There are different classifications for antistatic index for antistatic plastic pallets, but one common system is based on the ability of the pallets to dissipate electrostatic charges, measured in ohms. This system classifies antistatic plastic pallets into three categories:

  1. Conductive: These pallets have the lowest resistance and are able to dissipate electrostatic charges very quickly. They typically have a surface resistance of less than 10^4 ohms.
  2. Static dissipative: These pallets have a higher resistance than conductive pallets but still allow for the dissipation of electrostatic charges. They typically have a surface resistance of between 10^4 and 10^9 ohms.
  3. Antistatic: These pallets have the highest resistance and are designed to prevent the buildup of static charges rather than dissipate them. They typically have a surface resistance of between 10^9 and 10^12 ohms.

It is important to note that the appropriate antistatic index classification for a particular application will depend on the specific requirements of that application. Factors such as the materials being transported on the pallets and the type of environment in which the pallets will be used will impact the required level of antistatic protection.

Briefly describe the functional classification of blister packaging products

Blister packaging products play a significant role in modern industrial production, as they have unique functions in protecting and displaying products.

Blister packaging products are mainly divided into three categories in terms of function:

The first category is a transparent series for the purpose of displaying, protecting, and beautifying products. The packaged products are mostly small commodities that are placed or hung on supermarket shelves. The materials used are mostly PET and PVC with good transparency. The products include: masks, card insertion blisters, card suction blisters, heat sealed double blisters, folded double blisters, and transparent folding boxes.

The other category is a series of trays and blister boxes aimed at protecting, separating, shockproof, and supporting. The packaging products are mostly electronic, IT, industrial parts, and cosmetics, and the materials used are mostly PS (color, antistatic, and flocking). The products include: trays, inner trays, blister boxes, flocking blisters, antistatic blisters, conductive blister trays, and turnover trays.

Another category is the combination of the above two types of blister packaging products, as well as bottom cover and sandwich packaging. The “surface” of the bottom cover of this packaging is made of PET material with good transparency, while the “bottom” is made of PS material. It can protect the container and display the product visually.

The products packaged through blister packaging not only look beautiful, but also protect the products during transportation. This not only reflects the value of our products, but also improves the competitiveness of our products.

ARTICLE SOUCE: Hefei Yuanlong Packaging

What are the materials of the inner tray of the egg packaging box?

There are many kinds of eggs, and the consumer market cannot be overstated. But in the face of such a huge consumer market, how should egg merchants choose the inner support of egg packaging boxes? What are the dimensions and materials of the inner tray of the 10-100 egg packaging box? Are you right?

What are the materials of the inner tray of the egg packaging box?

1. Pulp egg tray

Pulp molded cushioning shock-proof packaging products (hereinafter referred to as pmp) are made from leftovers from waste newspapers, waste paper cartons, paper mills or printing plants, and blended into a certain concentration of pulp by hydraulic pulp blending and other processes. The pulp is absorbed into wet products by vacuum on a special metal mold, and the formed wet products are then dried and hot-pressed.

There is no waste water in the production process of pmp. The main raw material used in production is waste paper, which is rich in sources and low in price. The main raw material is waste paper, which is rich in sources and low in price, and belongs to the comprehensive development and utilization of waste.

After completing its mission of cushioning and shock-proof protection for the packaged goods in the process of commodity circulation such as storage, transportation and sales, its waste can be recycled and recycled like ordinary paper. Even if it is discarded in the natural environment, it is easy to decompose into plant fibers like ordinary paper. The use of the inner tray of the pulp chicken egg packaging box is very large and the price is cheap.

2. Ice cream egg tray

Ice cream egg saucer Ice cream egg saucer and pulp egg saucer are not the same type. They are named because their main material is made of eggs. They are one of our common ice cream containers. Because its main ingredient is egg cake, it can be eaten. The egg tray can hold dozens of eggs according to the size of the tray. It is also a tool we use more for egg packaging.

3. Pearl cotton inner tray

Pearl cotton inner tray is also known as EPE inner tray. This material has good flexibility, elasticity, shockproof, anti-collision, and can compress and rebound in time when squeezed. The pearl cotton inner tray is also thick and dense. The higher the density, the better the quality of the egg inner tray, and the stronger the anti-elasticity. The pearl cotton egg packaging box inner tray uses more customers, but the disadvantage is that the price is high.

ARTICLE SOURCE: sichuanmeiyinda