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四种方法判断自封袋是否合格
发布于:2022/09/13
随着对食品质量和卫生的要求越来越严格,作为一种能够封闭的包装存储工具,自封袋很快受到了人们的喜爱。那么判断济南自封袋是否合格呢?
With the increasingly stringent requirements on food quality and hygiene, as a packaging and storage tool that can be sealed, self-sealing bags have quickly become popular. So is Jinan self-sealing bag qualified?
外观检查
Visual inspection
不能有气泡、穿孔、破裂现象;其次,如果有印刷图文的,应目测其印刷图文是否清晰,如果图案不清晰,套印误差过大,也意味着产品质量存在一定的风险。
There shall be no bubble, perforation or fracture; Secondly, if there are printed graphics and text, it is necessary to visually check whether the printed graphics and text are clear. If the pattern is not clear, the overprint error is too large, which also means that there is a certain safety risk in the product quality.
印刷图文附着牢度检查
Inspection of printing image and text adhesion fastness
对于外层表面有印刷图文的自封袋,消费者可以用手在外包装袋上往返摩擦几次,看印刷图案是否掉颜色,好的自封袋其印刷图案应附着牢固,不会轻易掉色或有脱墨现象。
For the self-sealing bag with printed graphics and text on the outer surface, consumers can rub the outer packaging bag several times with their hands to see if the printed pattern has lost color. The printed pattern of a good self-sealing bag should be firmly attached, and will not easily lose color or have deinking.
夹链凸棱凹槽离合松紧适宜度的检查
Check the tightness of the clutch of the chain clamping convex groove
目前我国对于普通无夹链的自封袋或密实袋尚无标准或行业标准,只针对夹链自封袋有行业标准(BB/T0014-2011),该标准要求,其反复使用寿命不少于10次,即反复使用开合应不少于10次,且对夹链配合、开启拉力都有规定。消费者可以手动通过开口处的凸楞与凹槽,反复多次进行封口、拉开,检查夹链是否松紧适宜及反复使用情况,过松或过紧都会影响使用。
At present, there is no national standard or industrial standard for ordinary self-sealing bags or compact bags without chain clips in China. Only the industry standard (BB/T0014-2011) is available for self-sealing bags with chain clips. This standard requires that the repeated service life of the bags should not be less than 10 times, that is, the repeated use of the opening and closing should not be less than 10 times, and there are provisions for the chain clip coordination and opening tension. Consumers can manually seal and open the opening repeatedly through the ridges and grooves at the opening to check whether the clamping chain is suitable for tightness and repeated use. Too loose or too tight will affect the use.
济南自封袋
异味检查
Odor inspection
由于许多消费者将自封袋用于密封食品,因此消费者在购买自封袋时一定要仔细闻一闻袋子上面是否有刺鼻的有机溶剂味道,这种味道有可能来自于劣质油墨印刷或塑料袋本身材质助剂引起,而质量好的自封袋应是无任何异嗅的,建议消费者在购买自封袋包装食品时尽量选择无印刷或有少量印刷的产品。
Because many consumers use self-sealing bags to seal food, consumers must carefully smell whether there is a pungent organic solvent smell on the bag when purchasing self-sealing bags. This smell may be caused by poor quality ink printing or plastic bag material additives, and the self-sealing bags with good quality should have no smell, It is suggested that consumers should try to choose products without printing or with a small amount of printing when purchasing food in self-sealing bags.
其使用方便、低廉,能够很好的保护食物的卫生和食用者的,一时间成为市场上主流的食品包装用品,用途比较广泛,您有需求就来我们网站http://www.sxsuliao.com咨询!
It is easy to use and cheap, and can protect the health of food and the safety of consumers. It has become the mainstream food packaging products in the market for a time. It has a wide range of uses. If you need it, please come to our website http://www.sxsuliao.com consulting service
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