CHEMICAL PRODUCT PACKING MATERIAL System 1

CHEMICAL PRODUCT PACKING MATERIAL

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Product Description

1. ESD Shielding Bags prevents products from damagesdue to static
2. Best choice for packing electronic products
3. All sizes are available in open top/zip lock/self-adhesive/gusset/cubic styles

4.Material structure: metal-in dissipative polyester outer layer/aluminum shielding layer/static dissipative polyethylene or polypropylene inner layer

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

Q: What is the material for edible fungus stick packing bag?: High pressure polypropylene bag, the bag has the characteristics of high temperature and high pressure, it can reach 120 degrees and not easily deformed. It is the first choice for factory cultivation.

Q: What are the requirements of the mark on the cement packing bag?: Label on cement packing bagCommon C25, C30, C35, C40 label is the cement packaging machine packaging cement mark, specific what label, drawings will generally indicate, general use C25 on the line, the greater the strength higher.

Q: What about the use of plastic bags?: Now all walks of life have the use of plastic packaging bags, only grades, such as the food market is the worst, supermarkets in general, and then to food packaging non-toxic environmentally friendly plastic bags. There are advantages and disadvantages. If it is a new material, the printing ink is also non-toxic. You can use it safely. If you use recycled materials, there is a foul smell. That's bad. What's more, we will bring plastic bags to the cooked food, it is best to buy from the supermarket, come back after the food will be taken out, to avoid food and plastic bags long-term exposure, chemical reaction products. That's bad for your health.

Q: Can food wrap be heated in a microwave oven?: There are two sides to consider1. sealed pockets are heated in a microwave oven, and the pressure in the bag is too large to explode! There are all the instructions on the microwave (as well as the eggs, and a hole). The microwave food I eat is also packed in plastic bags, but there's always room for gas2. material of packing bagGeneral contact with food bags, requirements are made of polyethylene (non-toxic, burning candles oil smell), general temperature 130 degrees, this pocket no problem (including the regular supermarket to buy plastic wrap and plastic wrap)However, there are a lot of cheap pocket (for example in the market and vest bag, supermarket cashier for plastic bags) are made of PVC, and can not contact with recycled plastic food; do not to mention (characteristics: cheap, taste, burning acrid smell)And, if it's made of polyethylene, don't heat it up with high oil food

Q: Three layer coextrusion material for packaging bags: Five layer co extruded films composed of outer layer of multi ester copolymer, high mechanical strength, the second layer is ethylene methacrylate polymer, the third layer is the fourth layer of polyethylene, polyethylene, the inner layer is modified with ethylene propylene polymer. Five layer co extruded films performance of each layer as outer layer: providing excellent heat sealing and protection, good printing performance; the second layer is connected with the outer layer and third layer; third layer: providing vapor barrier and softness; fourth layer: connection layer and the third layer; inner layer: non-toxic, with compatibility infusion product good, excellent heat sealing and buffering external impact.

Q: What's the raw material of the cement packing bag?: The raw material is polypropylene resin cement packaging bags, mainly for foreign production of polyethylene (PE), mainly for the domestic production of polypropylene (PP), then add some additives, after the heating wire drawing, then weaving, printing and so on, the higher the quality of the cement bag inner lining!

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: Is the color of cement packing bags related to cement?: The color of cement packing bags is related to cement.Portland cement and ordinary portland cement red,Portland cement;

Q: Plastic packing bag printing color: A few silk thickness, a trace is 0.01mm, the more thick material, certainly the higher the price, so in ensuring the strength of your plastic bag, with thin point more money.

Q: What are the types of composite packaging bags?: Folding general transport packing bagA package of bags weighing 0.5-100 kilograms, mostly woven from plant fibers or synthetic resin fibers, or a multi layer material package made of several flexible materials. For example, straw bags, bags and other cement sacks. - mainly packaging powders, granules, and individual small items.

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