Payment & Shipping Terms:
|Surface Material:||VMPET||Buffer Material:||Poly Bubble|
|Usage:||Gift Packing, Express，office，delivery，shopping||How Many Colors:||6|
8.5"X14.5" #3 Iridescent Bubble Mailer , Gift Packaging Padded Parcel Bags
|From the composition of the product composition, the laser film products can be roughly divided into BOPP laser film, PET laser film and PVC laser film three kinds.
From the technical level, the anti-counterfeiting laser film used in the field of trademark printing belongs to the high-end products in the industry, and its production process involves laser anti-counterfeiting plate making, film pressure, coating, transfer and other technical links, the product has a higher added value. Also widely used in food packaging, daily necessities packaging, such as moon cake boxes, toothpaste boxes, etc., and these areas will be more and more applications of laser technology.
Holographic main features
1, inherent aroma, anti-counterfeiting performance is strong, beautiful, green, environmental protection;
2, resistance to ink erosion, barrier water, carbon dioxide and other high capacity;
3, Holographic with high gloss smoke, holographic layer gives the film better anti-static, anti adhesion and high adaptability on the machine.
|the way to distinguish
1, smell the smell first. The smell of PET is different from general plastics. Burn it with a lighter, and then smell a very fragrant and comfortable smell. (if you burn a bottle to smell it), if PET contains other ingredients, the taste will be very pungent. There is no use of SEBS in a bottle.
2. Look at the burned part, if it is too dark or the oil droplets are fast, most melting points are abnormal, which is often found in the PET film.
3, drawing, when burning on the cigarette lighter pull wire, see the long wire, then pull out the wire snapped, see the middle wire is not a breakpoint, small circle, volume more high melting point.
But generally, if it is a bottle, there should be no big problem. The key point is to distinguish whether or not PVC is contained, which is a fatal injury to PET. The first multi - sample, then the sunny place, PVC in the light blue in the sun. If there is a white crease in the fold. The above is the naked eye identification, the accuracy is limited, mainly to see the experience.
There is a more practical and better way to buy an oven to heat it up to 250 degrees, and bake for half an hour there. If the product contains PVC, there will be a lot of yellow spots on the surface. If the melting point is not enough, it will melt quickly.
In fact, there are many kinds of PET to do, such as PET smashed film, slurry block and film length less than 30 cm, which have different customer groups.
The identification of these goods is strongly required to be tested in the oven. In particular, PET drum is a very scarce source of goods in the whole market. Generally, the length is between 80 and 120 centimeters, and the thickness of 3-5 film is very high (white and transparent).
|Melting Point :||None|
|Working Temperature :||None|
|Material Density :||0.35g/cm³|
|Common Size :||8.5"x14.5" #3|
|Sample Color :||Laser|
|Basic Material :||Poly Bubble|
|Protruding Characteristics :||Security|
|Typical Application Industry :||Grocery|
|Shape Style :||Drawstring|
|Classification:||Holographic Bubble Mailers|
1. has good mechanical properties, impact strength is 3~5 times of other films, good folding resistance.
2. oil resistant, fat resistant, acid tolerant, dilute alkali, resistant to most solvents.
3. with high and low temperature performance, can be used for a long time at 120 degrees Celsius temperature range, short-term use of resistant to high temperature of 150 DEG C, -70 resistant to low temperature, and high and low temperature effects on the mechanical properties is very small.
The permeability of 4. gas and water vapor is low, and it has excellent performances of gas resistance, water, oil and odor.
5. high transparency, can block ultraviolet light, good gloss.
6. non-toxic, tasteless, sanitary, safe, and can be used directly for food packaging.