Customized Pre Opened Bags Biodegradable Pre-Opened Mailing Bags​

Description

From a structural point of view, the most notable feature of Pre-Opened Bags is that they have a pre-designed opening. This opening is completed during the bag manufacturing process, which is different from traditional sealed bags. The opening can take various forms, such as a neat cut at one end of the bag, or a special folding and bonding method to form an easy-to-open part. For example, it is common to have a heat-sealed line on the top of the bag, and a part of the heat-sealed line is cut as an opening; or there is a flap-type opening on the side of the bag made by a folding process, which allows users to directly access the inside of the bag.

Feature

Compatibility with packaging processes
1. Suitable for automated packaging: An important advantage of pre-opened bags is their compatibility with automated packaging equipment. In modern industrial packaging, the degree of automation is getting higher and higher, and pre-opened bags can adapt well to this trend. Packaging equipment can easily grab and open pre-opened bags through mechanical or pneumatic devices, accurately put items into bags, and then perform operations such as sealing. For example, on a high-speed beverage powder packaging line, pre-opened bags can smoothly complete the packaging process at a packaging speed of several bags per second, greatly improving packaging efficiency.
2. Manual packaging is also efficient: In addition to automated packaging, pre-opened bags can also improve efficiency for manual packaging scenarios. Packaging workers can use these bags quickly for packaging without complicated operations. For example, in a small handicraft store, clerks can easily use pre-opened bags to package the goods purchased by customers, reducing packaging time and improving customer satisfaction.

Diversified specifications​

Technical Parameter Table​

Application:

1. Drug packaging: Many drugs use pre-opened bags as outer or inner packaging. For example, some bagged Chinese herbal medicines are easy to take out, and the bags are mostly made of composite materials with good barrier properties, which can prevent the drugs from getting damp, oxidized or deteriorating due to light. For some drugs that require aseptic packaging, the production process of the bags will undergo strict aseptic treatment, and may use multi-layer composite materials, such as plastic-aluminum foil-sterile plastic layer, to ensure the quality and safety of the drugs.

2. Medical device packaging: Small medical devices, such as disposable syringes, medical cotton balls, etc., can also be packaged in pre-opened bags. This bag can provide certain physical protection to prevent the device from being contaminated. Its material must meet the hygiene standards of the medical industry, such as non-toxic, sterile, non-allergenic, etc., and the name, specifications, expiration date and other important information of the medical device will be marked on the bag.

Our Advantages ( Choosing RS Packaging Is Your Best Choice )

Professional Team

Our employees have more than 15 years of production experience !

Strong Productivity

We have 1 2 finished product production lines , there are three 8 color printing machines !

Professional Team

We are the first factory in China to develop Pre opened packaging bags for automated pro- duction lines !

Professional certification

We are ISO 9001, FDA and SGS inspection of goods !

Certifications