25um20umcpp aluminized film cpp vacuum aluminized film industrial
CPP flexible packaging film
Compared with aluminum foil composite materials, aluminized film
has the following characteristics:
(1) The amount of aluminum used is greatly reduced, energy and
materials are saved, and costs are reduced. The thickness of the
composite aluminum foil is mostly
7～gpm, while the thickness of the aluminum layer of the aluminized
film is about 0.05n, its aluminum consumption is about 1/140~1/180
of aluminum foil, and the production speed can be as high as
450m/min.
(2) It has excellent folding resistance and good toughness, rarely
pinholes and cracks, no warping and cracking, so the barrier to
gas, water vapor, odor, light, etc. is improved.
(3) It has excellent metallic luster, and the light reflectivity
can reach 97%; and it can form a color film through paint
treatment, and its decoration effect is inferior to that of
aluminum foil.
(4) A shielded type can be used for partial aluminum plating to
obtain any pattern or transparent window to see the contents.
(5) The aluminum-plated layer has good electrical conductivity and
can eliminate electrostatic effects; its sealing performance is
good, especially when packaging powdered products, it will not
pollute the sealing part and ensure the sealing performance of the
package.
(6) Good adaptability to post-processing such as printing and
compounding.
Product Application:
1. For candy wrapping.
2. Packaging food,
3. For decoration, for wrapping flowers, gifts, etc.
4. Used as emergency blanket, it can retains 80% percent of your
radiant body heat
5. For decoration, for wrapping flowers, gifts.
Company brief introduction
Our factory specializes in selling PET aluminized film, color film,
transparent film, polyester color film, and undertakes external
processing of PET, OPP, PVC and other film materials. We are based
on honesty, professionalism, high quality and low price. We insist
on customer-oriented, take consumer satisfaction as the highest
criterion, continuously improve the quality of service, and deliver
goods for you on time. Products are widely used in packaging,
printing, frosting, laminating, etc.
Specification
Testing Items | Technical
Request | Result | Conclusion |
Physical properties | Tensile strength | MD | ≥170 MPa | 202MPa | Passed |
TD | ≥170 MPa | 276 MPa | Passed |
Elongation at Break | MD | ≥80 % | 84 % | Passed |
TD | ≥80 % | 138 % | Passed |
Wetting tension | ≥40 mN/m | 52 mN/m | Passed |
Adhesive force | ≤10 % | 0% | Passed |
Thickness of Aluminized layer Ω/口 | ≤ 2.5 | 1.65/380Å | Passed |
Evenness of Aluminized layer,% f | 15 % | 8 % | Passed |
Heat-sealing Strength | / | / | / |
Hot-shrinkage rate (MD/TD) | ≤3.0% / ≤2.0% | 1.1% / 0.4% | Passed |
friction coefficient(static/dynamic) | ≤0.6/0.6 | 0.56/0.55 | Passed |
Oxygen Permeation cm³/ (㎡.24h.0.1Mpa) | / | / | / |
Vapor Permeation g/ ( ㎡24h) | ≤2.5 | / | / |
Conclusion | |
Remark | The test result is for this batch only. |
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