热线:15064011858
        13245313178
        0531-88275058

礼盒包装盒开胶问题怎样防范?

来源:http://www.liufangshun.com 时间:2021-03-02 10:29:52 发布人:六方顺 浏览量:

有些厂家为了省原料成本,用复膜胶与乳白胶混用来粘盒或许用较大批的水去稀释胶粘剂,然后引起粘接牢度不够,以及在膜上闪现附着性很差的现象。这类现象是很危险的,也是违犯粘合事理及工艺的,希望各胶粘剂用户不要因为自觉用胶而给自己形成更大的损失。

In order to save the cost of raw materials, some manufacturers use laminating adhesive and opal adhesive to glue the box, or use a large amount of water to dilute the adhesive, which leads to insufficient bonding fastness and poor adhesion on the film. This kind of phenomenon is very dangerous, and also violates the bonding principle and technology. I hope that the adhesive users will not cause greater losses to themselves because they consciously use the adhesive.

                 济南礼品盒厂家

礼品盒在粘好的初期的粘接下场很好,而跟着时间的延迟,则会出现包装盒脱胶现象。这主要是因为礼物盒厂家选用的胶粘剂自己的粘接耐久功能差,大都是因为在胶粘剂中插手了一些增塑剂,跟着时间的延迟,增塑剂向纸基搬迁然后引起胶层变硬、发脆以致产品脱胶。此外一方面是因为胶粘剂中含有大批的不饱和键,引起产品的耐老化功能欠好闪现贮存期延迟胶膜变脆,使产品脱胶。

Gift box in the early stage of good bonding end is very good, and with the delay of time, there will be box degumming phenomenon. This is mainly because the adhesive used by gift box manufacturers has poor adhesion durability. Most of the reasons are that some plasticizers are added to the adhesive. With the delay of time, the plasticizers move to the paper base, and then the adhesive layer becomes hard and brittle, resulting in product degumming. In addition, on the one hand, there are a large number of unsaturated bonds in the adhesive, which leads to poor aging resistance of the product, delayed flash storage period, brittle film and degumming of the product.

礼物盒厂家在粘合礼物盒之类的包装产品的过程中,总是随便出现以下一些问题问题:刷胶量太厚引起压合后有胶水溢出,既影响了产品的雅观,一起也易发生包装盒之间互相粘连。若是发生了这类现象,在刷胶后应晾置2~5分钟,待胶粘剂稍干后再压合。胶刷得太薄,且晾置时刻太长,又会引起粘合牢度差,有时还会出现根底不能粘合。出现此种现象时,应看懂遵守说明书或向厂家咨询。

In the process of gluing gift boxes and other packaging products, gift box manufacturers always have the following problems: too much glue will cause glue overflow after pressing, which not only affects the appearance of the products, but also easily causes adhesion between the packaging boxes. If this kind of phenomenon occurs, it should be left in the air for 2-5 minutes after brushing, and then pressed after the adhesive is slightly dry. If the adhesive brush is too thin and the drying time is too long, it will cause poor adhesion fastness, and sometimes the root can not be bonded. In case of this phenomenon, you should understand and follow the instructions or consult the manufacturer.