subject: Nanotechnology Applications In The Corrugated Box (below) - Nano Corrugated Box, Cardboard - [print this page] Fresh Corrugated And Antibacterial corrugated cartons, packaging fresh fruit and vegetable preservation, packaging containers for temperature, humidity and air control and other environmental conditions is important. For example, maintain an appropriate temperature can the contents of the respiration was inhibited and maintain appropriate temperature can reduce water evaporation, the contents of naturally emit ethylene gas can be eliminated suppression of aging. In addition, harmful to another important reason for preserving fruit and vegetables is due to contamination of pathogenic microorganisms cause fruits and vegetables withered and corrupt. Therefore, how to take measures to curb the propagation of microorganisms in order to achieve the objective of preservation is also an antibiotic can not be ignored. Antibacterial corrugated cardboard is deposited in a layer of surface mount nano anti-bacterial preservatives, this does not affect the corrosion of the food hygiene;
Silica hybrid mount and corrugated cardboard cartons, corrugated board of the preservation of this good performance, cardboard production and processing of corrugated cardboard the same as normal, no need to mount the folder and add any between corrugated material. Its role is preservation of the lining of cardboard to absorb ethylene gas containing nano-powder. Nano-powder is made of white silica as raw materials to the main components of the porous silica-based powder, as white silica for the adsorption properties of ethylene gas than carbon, zirconium and rare earth zeolite to be good, so white silica powder with nanometer of paper inside the corrugated cardboard mount as more good preservation effect.
Carton packaging in nanotechnology Nanomaterials with superior sensitivity, temperature sensitivity, gas, humidity and so has potential applications in anti-counterfeit packaging boxes to be used and developed, will make anti-counterfeiting packaging technology into a new stage. The sensitivity of nano-particles can be used, were prepared to take temperature (heat) sensitive materials, sensing materials and humidity-sensitive material, and then used as anti-counterfeiting packaging carton.
Metal particles generally black, with infrared absorption characteristics, and large surface area, high surface activity, sensitive to the surrounding environment (temperature, heat, light, humidity, etc.). Therefore, when the nano-particles with these features by adding packing materials, or made of paint or polish the surface coating on the material used for product packaging. People choose the products will be through the heat, light or temperature to be identified, so as to achieve security purposes. That is using nanotechnology to achieve color security, physical and chemical effects of security and other purposes, to improve anti-counterfeiting technology.
Sensor is a nano-technology is an important area. With nano technology, lower cost, more powerful micro-sensors will be widely used in all aspects of social life. For example, the micro-sensors installed in the box, through global positioning system, and valuables transportation tracking and monitoring process; in the food industry, such micro-sensors can be used to monitor whether the food is bad, for example to install it in the bottle cover can determine the state of wine.
Nanobiotechnology applies the security boxes DNA as a kind of biological macromolecules, is the basis of genetic material, modern genetic engineering technology is the core operation of DNA molecules or molecular cloning. DNA present a wide range of non-biology applications, such as bio-computers, nano-biology and DNA for anti-counterfeiting of goods, but the DNA used for anti-counterfeiting of goods is concerned, to LePage and Slater for the first (Lepage and Slater1987), who first proposed A DNA-based anti-counterfeiting methods. The basic process for the specific goods with a length of 1 ~ 10KB of DNA as a signal molecule, using double-stranded DNA complementary to the characteristics to obtain a probe DNA molecule, according to isotope or isotope-labeled DNA probe DNA molecules and signaling molecules The hybridization signals revealed the presence of signal molecules, and thus determine the authenticity of goods.
Of 1: (10 20) and 1: (10 ~ 9), the ratio of water mixed with the password symbol DNA and low alcohol wine (alcohol content less than 40%), direct access 1u1 liquid samples, PCR testing can also give the correct result. Now try to packaging cartons marked DNA production process adding to the security in the carton.
