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FAQ

Question

Do you know what it means to draw plastic trays?

Answer
Before we understand what it means to blister electronic trays, let's first understand what blistering is. Blister is a plastic processing technology. The main principle is to heat and soften the flat plastic sheet. It is vacuum-adsorbed on the surface of the mold and cooled to form. It is widely used in plastic packaging, lighting, advertising, decoration and other industries. So what does the blister electronic tray mean?
Blister electronic tray, translated into English called forming electronic tray, as its name suggests, it is used to hold some electronic products or spare parts, convenient for transportation, a tray packaging using plastic process. The main advantages of the electronic blister tray are: saving raw and auxiliary materials, light weight, convenient transportation, meeting the requirements of environmentally friendly green packaging; packaging any shaped products, no additional buffering materials are required for packing; the packaged products are transparent and visible, and the appearance is beautiful. Easy to sell, and suitable for mechanization, automated packaging, easy modern management, saving manpower and improving efficiency.
Question

How to understand the conductive, semi-conductive and anti-static in the plastic tray?

Answer
First of all, let's introduce what is called anti-static blister tray, which means that the anti-static substance is added to the material or the surface of the tray by means of external spraying or internal addition, so that the blister tray is made to absorb static electricity and protect the inside. The shipped precision electronic components are not damaged by static electricity. So how do you understand conductive, semi-conductive and anti-static?
In the anti-static blister tray, there is a terminology called anti-static index, which is a standard used to measure the anti-static effect of the tray. Let's take a look at the instrument for measuring anti-static. According to the anti-static index, we divide the anti-static plastic tray into three levels: conductive, semi-conductive and anti-static. The best anti-static index is the most conductive, semi-conducting, anti-static is the worst.
Question

Why is the fast-frozen food PP blister tray not hard enough and easy to crack?

Answer
The PP blister tray is a soft material with a very high toughness. It can be refrigerated in a cold storage or heated in a microwave oven. It is the best material for quick-frozen food trays. However, some inquiries have recently been received. Some customers have responded that the PP quick-frozen food trays they had previously found for others are not only hard and very brittle, they are easy to crack. Why is this?
The answer is simple: cheap and not good! PP blister trays have become a common packaging in the food packaging industry due to their excellent characteristics, but this also makes the price of genuine PP new materials high, while the high material cost leads to the price of blister trays. high. The huge market demand has created a batch of workers who cut corners and shoddy, shoddy, and used PP plastic blister trays to make goods with poor quality recycled materials. A pallet of the same size, with a new PP material, may cost at least 3, 4 cents, but they can be made with only 1, 2 cents, or even lower. Because they use thinner materials, worse materials. The result is that the blister tray is not stiff enough and is easily brittle.