| Food can be roughly grouped into packaged food | | | | for color printing plant to choose between natural |
| and non-packaged food categories. Non-packaged | | | | prices but also with the traditional varieties have |
| food is relatively safe, at least not add | | | | gained a fight. Introduction of alcohol-soluble |
| preservatives like substances. | | | | adhesive in plastic (undetected diamino toluene), |
| In the absence of the refrigerator age, food is | | | | water-based glue; ink introduction of benzene in a |
| basically unable to spend the night, particularly in | | | | ketone, benzene-free ketone species. |
| the Guangdong region, did not eat the horse | | | | Basically, the direction of development of |
| down, this phenomenon of food terminology to | | | | domestic and foreign simultaneously, but to |
| describe the use of packaging is the "short shelf | | | | achieve food security purposes, color printing plant |
| life." | | | | to improve their technological level is still the key. |
| In addition to use of its packaged food packaging | | | | If you can not control the residual solvents, |
| blocking the entry of oxygen, the food still in the | | | | residual benzene there is no alcohol, there is |
| packaging sterilization. Minimal amount of harmful | | | | residual water-based ink used in water, bags of |
| bacteria, coupled with no biological need an | | | | quality are not guaranteed to talk about what |
| atmosphere of packaged foods can be extended | | | | environmental protection. Unfortunately a lot of |
| shelf life. As for how long to maintain the period, | | | | color printing plant that used benzene ink, |
| based on the packaging of the oxygen barrier | | | | water-based glue to resolve the issue of residual |
| property, and whether to add preservatives to | | | | excessive, process without changing the |
| decide. Such as packaging cakes generally use | | | | equipment do not improve. Domestic food |
| nylon composite film, do not add preservatives | | | | packaging standards though not complete, there is |
| moon shelf life will not exceed 15 days, if stored | | | | still a gap between the indicators and Europe and |
| for one year with preservatives are not | | | | the United States, but if the strict implementation |
| degenerate. But now the food industry on the use | | | | can greatly enhance the packaging industry level. |
| of preservatives, there are strict requirements. | | | | AQSIQ through the plastic for food packaging, |
| Speaking of food to be sterilized in the packaging, | | | | containers, tools and other products in the market |
| sealed sterilization can prevent bacteria from | | | | access for review of issuance of production |
| re-entering, but the bags are cooked along with | | | | licenses, so as to enhance the importance of |
| them, it is necessary to take into account the | | | | SMEs to enter the industry as a review of the |
| dissolution of materials in packaging. Packaged | | | | national standard based on these standards to |
| food materials composite membrane dissolution | | | | improve the authority and the implementation of |
| testing, including evaporation residue, the amount | | | | the scope. Access to review highlights the residual |
| of potassium permanganate, water pumps, heavy | | | | solvents requirements: that the total amount of |
| metals, such as 2-amino toluene content. In fact, | | | | ≤ 10 mg, also stressed the residual ≤ 2 mg |
| all the utensils and food contact materials have to | | | | of toluene. This standard is both transitional (and |
| do the dissolution test, such as for food | | | | eventually prohibit the use of toluene), another to |
| processing, cooking spoons, chopping block, as well | | | | ensure food safety because the toluene residue |
| as chopsticks, spoons, knives and forks and other | | | | had been contained in a safe range. |
| cutlery, various types of full bloom of food | | | | At the same time the standard more in line with |
| utensils, packaging bags naturally also includes the | | | | the status of the domestic packaging industry: |
| included. | | | | domestic use the largest and only chlorinated |
| Evaporation residue was packaged by 4% acetic | | | | polypropylene BOPP printing ink, the so-called |
| acid solution, 65% ethanol, n-hexane heat soak, | | | | "universal type" less than ideal performance of the |
| dissolution of the solid material after drying, | | | | total, while the oxidation of polypropylene ink is |
| evaporation residue are complicated, only the | | | | the main solvent toluene; the current PU printing |
| calculation of the total dissolved material. Heavy | | | | ink, or use more varieties of benzene. So now a |
| metals also used a 4% acetic acid solution | | | | ban on the packaging gravure ink solvent benzene |
| immersion, inspection Diaminotoluene use of 100 | | | | is not realistic. |
| ℃ water content is actually boil 1 hour. | | | | But the packaging materials to the direction of |
| Evaporation residues and potassium | | | | environmental protection is to determine the |
| permanganate consumption of the chemical | | | | trend, the New Oriental Ink Group has launched |
| composition and film-related; heavy metals, | | | | the ultra-Li Fu-3300NT benzene-containing ketone |
| 2-amino toluene content and inks, adhesives have | | | | polyurethane ink, also introduced in Europe (resin) |
| a certain relationship. The earlier children's toys, | | | | system, super-strength fu 303FD-F benzene-free |
| food had been packed colorful, but later found the | | | | ketone composite ink, these species are |
| heavy metals contained in paint on children's | | | | synchronized with the international fashion |
| development, especially the intellectual | | | | products. |
| development of an impact on Europe and the | | | | BOPP Ink R & D of alternative varieties of |
| United States first made a provision of heavy | | | | relatively large degree of difficulty, but the New |
| metals. China's management of export | | | | Oriental Ink Group has also made efforts to |
| commodities, food, business-to-ink, paint also | | | | market a high as 421 alcohol-water-type white ink |
| made a similar request. For example: New Oriental | | | | to see if the name does not know benzene is |
| brand of super-strength polyurethane composite | | | | suitable for printing BOPP film. Taking into account |
| Fu, milk membrane sheet printing inks are in SGS | | | | the product transition, alcohol and water-based |
| and other world-famous company to do the | | | | white ink trapping in the current commonly used |
| inspection. | | | | in color ink on the effects of chlorinated |
| Adhere to environmental protection needs of | | | | polypropylene is also good. The next step will be |
| self-concept, corporate social responsibility has | | | | available alcohol-water-based color ink goal is to |
| gone beyond the purpose of the enterprise. | | | | completely replace the oxidation of benzene in |
| Diaminotoluene where they come from? | | | | polypropylene ink. |
| Polyurethane Adhesives are used in domestic | | | | Adhesives industry is no industry standard and no |
| aromatic diisocyanate, the cause of the benzene | | | | national standard, only the implementation of |
| ring of the urethane bond hydrolysis will produce | | | | corporate standards. Gravure printing ink |
| 2-amino toluene, so it's testing method is 100 | | | | standards do not take into account environmental |
| ℃ boiling water. | | | | protection requirements. China Daily Chemical |
| This material, according to Americans that there is | | | | Industry Association of Printing Ink Branch in |
| suspicion of cancer, of course, the suspect was | | | | cooperation with the State Environmental |
| not sure, or already are not allowed to use. | | | | Protection Administration, organized the |
| China's August 1, 1994 implementation of GB | | | | compilation of national environmental protection |
| T14937-94 "composite food packaging bag | | | | industry standards - "offset printing ink, gravure |
| diaminotoluene determination", the provisions of | | | | ink, and flexible printing ink environmental labeling |
| diaminotoluene minimum detectable concentration | | | | product technology requirements", and in |
| of 0.002mg / L. To reduce the hydrolyzate | | | | November 2007 promulgated in February 2008 |
| diamino toluene, 2-for-use aliphatic isocyanates on | | | | formally ink the implementation of environmentally |
| the line, unfortunately not produced domestically, | | | | friendly products in this industry-standard |
| imported high price. To promote food safety, | | | | preparation, collected the views of representative |
| must pay the cost, only the downstream | | | | enterprises, concentrated the wisdom of |
| co-operation enterprise capacity to work. | | | | professionals embodies all of the development of |
| Described above the contents of the many small | | | | the industry's expectations. This standard ink |
| color printing factories do not know, because they | | | | toward environmental protection in China play an |
| do not even solve the problem of residual | | | | instructive role, but also marks the beginning of |
| solvents in production of inks, adhesives company | | | | China's food packaging standards into a new |
| has introduced environmentally-friendly products | | | | period of integration and internationalization. |