In the era of e-commerce, convenient and fast online shopping has gradually become the main consumption position of consumers. In order to avoid damage to goods during transportation, merchants usually wrap thick adhesive tape or plastic bags on the original simple packaging boxes. Although it ensures the safety of commercial products to a certain extent, it makes the unpacking process of consumers extremely complex. As an excellent solution, delay packaging system came into being.
Delay packaging takes "making packaging simple" as the core technical concept. The produced delay packaging boxes do not need to be wrapped layer by layer with adhesive tape and any unpacking tools. They can be unpacked with one tear, which makes the original complex unpacking process instantly complicated and simplified. At present, delay packaging boxes have been applied in many international well-known large-scale e-commerce and logistics enterprises, It can shape brand value and improve packaging efficiency to the greatest extent. The delay packaging system can be used in combination with the traditional box pasting machine and box pasting machine to greatly improve the efficiency of corrugated box production enterprises, effectively reduce labor and costs, better serve e-commerce and logistics enterprises, boost the traditional corrugated box production enterprises to obtain new business opportunities under the new market opportunities, successfully complete the comprehensive transformation and usher in a broad development space.
Next, the author introduces two typical delay packaging systems, hoping to provide some help for investment decision-making of people in the industry. Double sided adhesive tape / easy tear tape pre pasting packaging system double sided adhesive tape / easy tear tape pre pasting packaging system is mainly composed of control system, double-sided adhesive tape system and easy tear tape system. It can provide a simple and practical solution for the corrugated packaging and paperboard product packaging production of corrugated box manufacturers. The system can add any equipment module separately according to customer needs, with more diversified functions.
The main parameters of double-sided adhesive tape / easy tear tape pre pasting packaging system are: the size of double-sided adhesive tape is 5 ~ 26mm; The film loading size is 90 ~ 400mm; The gluing length is 30 ~ 9000mm; The maximum production speed is 300m / min; The rated working power is 15W; The weight of the whole machine is only 5.6kg. The biggest difference between pressure-sensitive adhesive / release paper and double-sided adhesive in pressure-sensitive adhesive / release paper pre pasting packaging system is that the former uses the pasting method composed of pressure-sensitive adhesive and release paper to form the pre pasting function, and the latter uses double-sided adhesive for pasting. The pressure-sensitive adhesive / release paper / easy tear tape pre pasting and packaging system is mainly composed of three parts: easy tear tape unwinding, pasting and cutting mechanism, pressure-sensitive adhesive coating station and release paper unwinding, pasting and cutting mechanism. The specific working principles of each part are as follows.
1. The easy to tear tape unwinding, pasting and cutting mechanism can use a large volume of easy to tear tape (8000 m / roll) to save the downtime of material rewinding, and the tension control part can effectively ensure the pasting and cutting accuracy of easy to tear tape. The adhesive length of easy tear tape can be set according to the length of different products.
2. The pressure-sensitive adhesive coating station melts the pressure-sensitive adhesive in the glue cylinder of the glue melting machine and transmits it to the AOAC scraping gun (the coating width is 1 ~ 19mm) through the gear pump and RTD insulation throat. The pressure-sensitive adhesive is evenly and smoothly coated on the material surface. The coating length can be set according to the requirements of different products.
It is worth mentioning that the glue melting machine set in the system is an ideal choice for pre pasting packaging production. It mainly has the following characteristics.
(1) The inner surface of the rubber cylinder is coated with Teflon. This material has the characteristics of acid resistance, alkali resistance and resistance to various organic solvents. It is almost insoluble in any solvent. At the same time, it is also resistant to high temperature. Its friction coefficient is very low and has good lubricity. It is a very ideal internal coating. The application of heating grid and glue storage tank effectively avoids the carbonization of glue liquid, facilitates the maintenance and operation of glue cylinder, and ensures the working stability of glue melting machine.
(2) The system has independent overtemperature protection circuit and overpressure protection mechanism to ensure a safer operating environment.
(3) The throat, spray gun, rubber cylinder filter, pressure relief valve and other components used by the glue melting machine are compatible with industry standards.
(4) The cast-in heating rod can quickly heat up the glue melting machine.
(5) The glue melting machine has a series of glue melting rates to choose from, which are respectively suitable for the production needs of packaging boxes of different specifications. At the same time, a series of glue capacity of different specifications are set for users to choose.
(6) The specifications of the sol machine follow the globally recognized coding specifications.
3. The release paper unwinding, pasting and cutting mechanism can use a large roll of release paper (2000m / roll) to save the downtime of material rewinding, and the tension control part can effectively ensure the pasting and cutting accuracy of release paper. The pasting length of release paper can be set according to the gluing length of pressure-sensitive adhesive of different products.
When the product to be processed runs on the box pasting machine production line and the paperboard reaches the folding part, the pressure-sensitive adhesive / release paper / easy tear tape pre pasting packaging system will automatically spray a certain amount of pressure-sensitive adhesive with a certain width and a certain length on its surface, and then paste a layer of release paper to make the packaging box easy to peel. The pressure-sensitive adhesive / release paper / easy tear tape pre pasting packaging system has low operation cost and good production performance. Compared with ordinary double-sided adhesive packaging equipment, it has more efficient operation performance. Moreover, the system also eliminates the expensive operation cost required for pasting special double-sided adhesive, and can save at least 40% of the cost for corrugated box manufacturers.