Plastic shopping garbage bags standardization program relate

Plastic shopping garbage bags standardization program related content
 
 March 14 National Standards Commission said the officer, the national standard plastic shopping garbage bags will be formally introduced in the June 1 "deadline" before end of this month is expected to be able to introduce the draft. China Plastics Recycling Plastic Association Professional Committee of Dong Jinshi, vice president participated in the formulation of national standard plastic bag, he revealed to the media part of the upcoming standards.
Mandatory national standard has been drafted
   National Standards Commission official recently said that to meet the notification requirements of the State Council, the SC end of last year launched a research work related standards of plastic shopping garbage bags, the current overall standard setting work program has already started. The relevant standard is expected later this month will be able to introduce the draft. All standards will all be published on June 1 before the deadline set by the advent of the State Council, these standards include both product standards, including testing methods for notification requirements of the State Council.
   It is learned that China is not specifically related to the standard plastic shopping garbage bags, nor for less than 0.025 mm thickness of plastic shopping garbage bags product standards. The new standard by the National Standardization Committee responsible for drafting the plastic, will be the first portion of the mandatory national standard specifically for plastic shopping garbage bags.
   Previously, China's only "retail garbage bags" national voluntary standards (GB / T18893-2002), is aimed at plastic, kraft paper, white paper garbage bags for the packaging substrate. And this standard downgraded in 2006 as the industry standard for the packaging industry, the lack of implementation efforts.
Food garbage bags to be marked
   China Plastics Recycling Plastic Association Professional Committee, vice chairman Dong Lion said that this standard will be mandatory for direct contact with food garbage bags must be printed in a prominent position on the "food" and other words, at the same time according to market access provisions shall be in plastic marked QS logo on the bag. You must read these two identities when consumers buy plastic garbage bags of food, if not the word "food", should refuse to use.
The minimum thickness specified sided
   The State Council clearly defines the threshold thickness of plastic shopping garbage bags --0.025 mm. This as a mandatory standard indicators of production, the thickness of one side of a plastic bag of not less than 0.025 mm. This is the first time the thickness of the plastic garbage bags into a mandatory national standards.
The size of the deviation does not exceed 2%
   Technical indicators in size, length and width must not exceed 2% deviation. For example, one of the plastic garbage bags used in supermarkets, standard size is 30 × 40 cm, then the tolerance must not exceed 2%.
   Appearance, plastic garbage bags requires homogeneous smooth, wrinkle-free, no waste, no stains, no bubbles, colorless holes.
   Consumers often visible on the poor quality of some obscure text pattern printed plastic garbage bags. The new standards will require the printing quality of the ink bag must be uniform, clear and complete text pattern, overlay accuracy, overlay error no larger than 1 millimeter. That is, many garbage bags when stacked together, children must be aligned printed word, the error is less than 1 mm.
The method includes detecting water leak test
   Standards, the factory is subject to the appearance of plastic shopping garbage bags, thickness, quality printing factory inspection certificate shall be within the FCL, the certificate shall include the following information, including: product names, trademarks, name and address, size, The nominal weight of the contents, date of production, and other inspectors.
   Previously, many of these garbage bags is no certificate on the factory sales. The standard also specifies the method for detecting the quality of plastic shopping garbage bags, such as in the physical performance of the test, there is mention hanging test, leakage test. Leak test is injected 1/5 volume of water in a plastic bag, the temperature at around 23 degrees Celsius, fixed for 1 minute, observe the bottom of whether there is water droplets dripping. In terms of the food in plastic garbage bags, and loaded acid, oil and other testing to detect the evaporation residue content.



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