PACKAGING MATERIAL FOR ELECTRONICS
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NO. | Item | Unit | Test standard and result |
1 | Metal layer resistance | Ohm/sq | <100 |
2 | Metal layer optical transmission | Optical density | 40%-70% |
3 | Surface resistivity | Ohm/sq | 108-1011 |
4 | Time for static removal | 5000-0V | <0.01 sec FTMS 101 B Method 4046 |
5 | Puncture resistance | P.S.I | ASTM D3420 >100 |
7 | MVTR | gm/100in-2/24hrs | ASTM E 96 <0.2 |
8 | Oxygen Barrier | CC/100in-2/24hrs | ASTM D 3985 <0.5 |
9 | Hot sealing temperature | F | 250-375F |
10 | Seal strength | N/15mm | 25.2 |
Usage
1. The kind of bag can keep static-sensitive components away from the potential static danger to the largestextent. Its special four -layer structure can create such effect as an inductivecover to separate the goods inside from the static field.
2. Furthermore, the inner layer is made from ethane which can remove the static and avoid static generation inside thebag
3. In addition, this kind of hot seal bagis transparent, so the goods inside can be easily recognized from outside. Andthe surface resistance: 108-1011
4. Applicable to pack electronic productswhich are sensitive to static, such as PC board, IC integrated circuit ,CDdriver, HD
- Q: Express carton packaging, plastic packaging should be how to deal with?
- Express packaging bags can be used as garbage bags, now online shopping people, in addition to vegetables, fruits this difficult to preserve things, a considerable portion of daily necessities are purchased from the internet. However, the excessive packaging of online shopping packages once troubled people. "Online shopping, a clothing is generally at least two layers of packaging, and the first is the clothes factory comes with transparent plastic bags, and there is a layer of express bags attached to the courier."." Some time ago, "double 11", a friend bought three clothes and a set of speakers, these days have gradually arrived, and summed up a total of eight large plastic bags and two cartons.
- Q: The package specifications are 9 multiplied by 14 plus 3. How big is it?
- The height of the bag is 14CM, the width is 9CM, and the width of the side is 3CM. The bag type belongs to the organ bag!
- Q: How are food bags made out?
- Copperplate etching: that is, according to the design confirmation of the food packing bag, the copperplate needed for the food packing press is made. The version is a cylinder, and is a set of not a single root, the specific size, the number of versions, according to the previous package design to determine. One color has to make a copperplate, if there are 5 colors, you have to do 5 copperplate, of course, sometimes can also be common edition.
- Q: What are the packaging forms of fresh milk?
- The main packaging forms of fresh milk are plastic bags, boxes and bottles. It is closely related to the way of sterilization of fresh milk
- Q: The shelf life of the package usually takes several forms
- Food soft packing materials mainly include polyethylene, polypropylene, polyester, polyamide and other polymer materials. These packing materials show great differences because of their molecular structure, forming process and additives. Therefore, for food manufacturers, choose a suitable packaging for their products is particularly important, otherwise there will be food safety issues.
- Q: What are the soft and hard sides of plastic bags? Material or process technology?
- On the basic price will be a little higher, the brittle is generally PP or PET is done, some relatively low grade. Soft is generally made of multi-layer coextrusion film, barrier, and feel good. This soft about 27000 yuan / ton, while the PP film generally as long as 17000 yuan / ton, ten thousand tons a difference.
- Q: What's the difference between plastic packaging bags and clothing bags?
- From film making, printing to bag making, there's a big difference. The clothes bag you say is just a bag of bags. There are several kinds of clothes bags I have used, and each machine needs different machines
- Q: Can aluminum packaging bags be recycled?
- Tetra Pak, Combibloc and other milk packaging (the two kinds of packaging are mainly China milk packaging, or packaging recycling separation Fangzhuan) technology has matured, the waste recycling plant can be decomposed into boxes: good pulp, aluminum, plastic, the cost also is (about 5 years ago to calculate), the current difficulties are: Chinese people's awareness of garbage is not strong due to high cost recovery (plus the current labor costs rise), in recent years a recycling plant is estimated to be closed, the state support in the tax area is likely to continue to;
- Q: How about the material difference of food packaging bag?
- Reason: PE has better heat sealing property, which is easy to sealPA has better printability and is used in the outer layer to print beautiful picturesPVDC EVOH, good separation performance, prevent oxidation. The film closed light is good, not easy to see the light of the product is appropriate.Specific more professional, no longer introduce one by one
- Q: How many kinds of packing bags are there in the packaged foods?
- You ask about food plastic packaging, it is generally packaged with composite bags, composite materials, polyethylene (PE), polypropylene, nylon, polyester. These are the main membranes. The film is made of stretch film and blow film. Dry frozen goods, generally cooked with PET/PE., such as high temperature, it is generally nylon, composite CPP, or other composite, many kinds. I am in Dongguan, Humen, food packaging, such as alcoholic peanuts, bags, red dates bags, mask packaging bags, washing powder bags, areca bags, milk powder bags, small fish bags.
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PACKAGING MATERIAL FOR ELECTRONICS
- Ref Price:
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- Loading Port:
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- Payment Terms:
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- Min Order Qty:
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- Supply Capability:
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