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Holographic Bubble Mailers 7.25"X12" #1 Ziplock Closure Repeat Use for Cosmetics Package
Bubble Envelopes with an easy to write on surface which labels adhere to easily. Suitable for posting a wide range of products such as CDs, DVDs, brochures, clothing, jewellery or books these flexible and robust white bubble envelopes are available in a range of sizes.
|It uses the technology of printing and compression to transfer the laser holographic foil to the substrate. It broke the traditional process of traditional gilding rely on hot press transfer foil, and use a new technology -- cold pressing technology to transfer gold, not only solve the technical problems difficult to solve hot stamping printing, and the environment caused in the process of making a metal plate to avoid the pollution, but also save a large number of energy. Cold foil with fast printing speed, short production cycle, the application of a wide range of materials, printing of high precision, good anti-counterfeiting effect, saving cost, can make full use of existing equipment, improve production efficiency and meet the environmental requirements of printing and other advantages, is the latest technology and results in the printing industry in recent years. Laser holographic foil perm can also be transparent cold perm, to achieve security and identity unity.
Holographic is use the Holographic technology one the outside of the packing materials, the technique that enables a light field, which is generally the product of a light source scattered off objects, to be recorded and later reconstructed when the original light field is no longer present, due to the absence of the original objects.Holography can be thought of as somewhat similar to sound recording, whereby a sound field created by vibrating matter like musical instruments or vocal cords, is encoded in such a way that it can be reproduced later, without the presence of the original vibrating matter.
Holographic is a breakdown of the industry in the packaging industry, has achieved rapid development, compared with other products within the packaging industry, Holographic materials not only has novel and beautiful appearance, but also has high technical security features, known as the most cutting-edge technology products in the world packaging and printing industry. Laser materials have been widely used in food, medicine, daily necessities, tobacco and wine, clothing, gift packaging and decorative materials and other industries have been rapidly promoted.
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.
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|Holographic Bubble Mailers
|The color is yellowish, translucent and lustrous. Transparency is better than polyethylene, polypropylene, poor polystyrene, with the auxiliary dosage is different, divided into soft and hard PVC, soft products soft and tough, feel sticky, hardness of hard goods is higher than low density polyethylene, and lower than polypropylene, in the inflection place will appear whitening phenomenon. Stable; not easy to be acid and alkali corrosion; heat tolerance.
PVC has the advantages of flame retardant (flame retardant value above 40), high chemical resistance (concentrated hydrochloric acid, sulfuric acid concentration of 90%, nitric acid concentration of 60% and sodium hydroxide concentration of 20%), mechanical strength and good electrical insulation advantages.
Polyvinyl chloride has poor stability to light and heat. The softening point is 80, and it begins to decompose at 130. In the absence of heating stabilizer, PVC began to decompose at 100 degrees Celsius, and decomposed faster than 130 degrees celsius. When heated, the hydrogen chloride gas is released, and hydrogen chloride is toxic gas, which makes the color change from white to pale yellow to red to brown to black. Ultraviolet rays and oxygen in the sun will cause the decomposition of polyvinyl chloride, which makes the flexibility of polyvinyl chloride decrease and finally become brittle. From here, it is not difficult to understand why some PVC plastic will become yellow and brittle for a long time.
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