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Food bag factory tea packaging what size specifications and materials

Tea packaging specifications: 3 tael bags, 5 tael bags, one catty bags. Ordinary bags with 50g, 100g, 200g, 500g specifications. Loose tea packaging is divided into half-two, one or two, 3-two. Tea packaging prices are generally graded into low-grade, mid-grade and high-grade; low-grade prices are generally 30-50 yuan, mid-grade prices 50 to 100 yuan, high-grade prices 100-200 yuan. Food bags, packaging bags such as green tea, flower tea category, the amount of tea cast 3 grams, 4 grams, the bag is 9 * 6cm. oolong tea is generally in the 11 * 6cm or so. Green tea, Tieguanyin, etc. should be protected from light and air, and there are more aluminum foil bags.

Pu'er, black tea and other slow fermentation, paper bags and other breathable packaging more, the above specifications for the current circulation of tea bags on the market specifications! In addition to specifications, tea bag material is also important! Determine the cost of packaging! Consumers are able to see samples at companies as needed! Other market tea bags circulation usually use gram weight specifications, this size is not fixed, the specific requirements can be customized to meet the requirements. Food packaging bags, vacuum packaging bags tea bags of common materials.

A, PE bags (plastic bags) PE bags that polyethylene bags, is currently the market is more widely used packaging materials, it is generally divided into two kinds of low-density PE bags and high-density PE bags, low-density PE bags are more permeable and breathable, while high-density PE bags are less permeable and breathable. PE bags have the advantage of economic, cheap, moisture-proof good, the disadvantage is that light transmission, gas-proof poor, can not be used individually in Tea packaging. When using polyethylene bags for tea packaging, it is best to add another layer of light-blocking and breathable outer packaging, such as synthetic paper cans, tin cans, etc.. Composite packaging bags two, aluminum foil bags aluminum foil bags are beautiful and elegant, it has the advantage of opaque, moisture-proof, good oxygen barrier. Aluminum foil accumulation bags are generally treated with vacuum, nitrogen or deoxidizer, and then with the packaging carton or synthetic paper cans, which is conducive to the storage of tea.

Aluminum foil bag three, vacuum packaging vacuum packaging will make the bag shrink, easy to be squeezed, and also unsightly, should be added to the outer packaging for protection. Nitrogen-filled packaging will make the bag expansion, can not be squeezed to avoid bursting the bag. Whether it is nitrogen-filled, or vacuum packaging need to be added to the outer packaging preservation, the cost is more expensive. Plastic packaging bags for tea, with aluminum foil bags packaging is better, can be pure aluminum, aluminum-plated, or aluminum-plastic. If it is plastic, it is better not to use polyethylene, so as not to have adverse effects on the tea. The above-mentioned packaging tea when choosing which material tea bags are best, I hope to help you in preserving tea.