Three edge sealing face film bag

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Shekou
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TT OR LC
Min Order Qty:
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Supply Capability:
1000.0000 PCS/month

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Product Description:

Can be customized
1. According to customer design requirements, printing 1 ~ 9 color on the bag, copperplate printing.

2. Bag composite materials can be divided into: PET outside the OPP. Matte film. Nylon

PET aluminum plating in the middle. CPP aluminum plating. Pure aluminium. Paper. Pearly membrane

In PE. CPP

Shrinkable film PVC, PET

Customers can choose materials according to their own product packaging requirements.

3. The bag type can be divided into: 3-side. The sealing bag. Organ bag. Zipper bag. Erect bag. Zipper bag. Bag mouth. Heterotypic bag. Card bag. Shrinkable film, etc.

4. Features: shading. Sealing strong. High-grade beautiful. Leakproof. High temperature resistant. Antistatic, etc


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Q:The shelf life of the package usually takes several forms
Milk is extremely nutritious and therefore very perishable. In order to keep fresh and safe to consumers during circulation, the milk must be thoroughly sterilized and securely packaged. The sterilization method, compared with traditional pasteurization, the ultra high temperature sterilization (Ultra High, Temperature, UHT), can greatly reduce the milk color, flavor and nutritional value of the loss, and become the best and fastest way to the development of processing.
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:What's the packing of the air in the food package?
At present, there are many inflatable packaging name, nitrogen packaging, air conditioning packaging. These are the use of a gas replacement method, to achieve the effect of food insurance. Food is too afraid of oxygen, excessive exposure, long exposure to oxygen, may occur oxidation, metamorphism and other issues. Filling the package with a certain amount of inert gas will effectively prolong the shelf life of the food.
Q:Printing solvent for food packing bag
Determine the amount of water in the solvent by means of the principle of a different dissolution effect. Take the most transparent glass cylinder tube with 100ml toluene solution, take a small amount of analyte ester solvent such as toluene, evenly pour. When you just pour in toluene, carefully observe whether there is turbidity (milk white) phenomenon. If there is this phenomenon, the water content of the solvent is seriously exceeded, and the experience shows that when the moisture content exceeds 0.5%, the phenomenon is obvious. The water content test of benzene solvent can be carried out by extracting solvent from the long glass tube to observe whether there is delamination.
Q:What is bread packing? Polyethylene film, waterproof cellophane, etc.
Currently, about 90% of the bags are packed in polythene plastic bags.
Q:What are the soft and hard sides of plastic bags? Material or process technology?
The quality of plastic packaging is determined by both the material and the process. The material is no better than the good one. But the hardness of plastic is not a decisive factor in determining the quality of plastic, mainly to see what the use of what needs to keep products
Q:Why a lot of the packaging bag surface is silver foil?
Because candies are also considering moisture side so many sweets are wrapped in wax paper (because the wax paper can prevent water entering)For example, chocolate is a special kind of candy, its melting point is 36 degrees, it is very easy to get the temperature melting in the hand, so the reason is tin tin foil, the hands of the temperature can be very good to pass out to prevent the chocolate melts quickly.
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 vacuum packing bag is sealed. How can I open the zipper?
In addition to wax, you can also use lubricating oil, to pick a relatively transparent, clean kind of, in the zipper ring drop a few drops, repeated several times, can also achieve smooth purposes.
Q:What kind of material is the food packing bag in general?
Now the standard of living has improved, basically the food vacuum packed bag. This will improve the product's shelf life, preservation time is longer, more conducive to product sales.

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