High-efficiency production process of sticky notes

Abstract

This invention discloses a highly efficient production process for sticky notes, including a feeding device, an adhesive coating device, an oven device, and a discharging device. The feeding device has multiple feeding rollers arranged at intervals, used to load sticky note raw materials and achieve multi-layer discharge. The adhesive coating device includes an adhesive nozzle and a separating adhesive nozzle. The oven device includes an oven body with multiple inlets and outlets on both sides, and a drying channel inside the oven body. The discharging device includes multiple discharging rollers located at the outlet of the oven body, as well as an upper pressure roller and a lower pressure roller. A cutting mechanism is provided on one side of the upper and lower pressure rollers to cut the sticky note raw materials at intervals. This highly efficient sticky note production process can significantly improve production efficiency, reduce labor costs, and require less floor space. Furthermore, it can significantly reduce energy consumption, thereby lowering costs and improving competitiveness.

Description

Technical Field

[0001] This invention relates to the field of sticky note production technology, and more specifically, to a highly efficient sticky note production process. Background Technology

[0002] Sticky notes are known by various names, including easy-to-use notes, notice notes, memos, and postcards. These names reflect their versatility and convenience, making them suitable for various scenarios such as documents, books, whiteboards, desktops, computer screens, home appliances, or any flat surface. The back of a sticky note has adhesive for recording or reminding people, allowing for easy attachment to any flat surface. The adhesive on the back of the sticky note can be either partially or fully coated for user convenience. Currently, sticky notes are typically produced on a single production line, involving raw paper feeding, coating, gluing, drying, and winding. The wound material is then cut to the required size. This production line is bulky due to the long drying ovens and has low production efficiency. While multiple production lines could be added to increase efficiency, this would significantly increase floor space, require more staff for supervision, raise labor costs, and increase energy consumption. Therefore, a more efficient production process is urgently needed to address these issues. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a highly efficient production process for sticky notes. This production process can greatly improve production efficiency, reduce labor costs and require less floor space, and also greatly reduce energy consumption, thereby reducing costs and improving competitiveness.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an efficient production process for sticky notes, comprising a feeding device, an adhesive coating device, an oven device, and a unloading device, wherein:

[0005] The feeding device has multiple feeding rollers arranged vertically at intervals. These rollers are used to load the sticky note raw materials and achieve multi-layer dispensing.

[0006] The adhesive application apparatus includes an adhesive nozzle for spraying an adhesive coating onto the front side of a sticky note material, and a release adhesive nozzle for spraying a release layer onto the back side of the sticky note material.

[0007] The drying oven device includes an oven body with multiple feed inlets and outlets on both sides adapted to multiple feeding rollers. The oven body also has a drying channel for drying multiple layers of sticky note raw materials.

[0008] The feeding device includes multiple feeding rollers located at the discharge port of the oven body, and an upper pressure roller and a lower pressure roller for gathering and bonding the multi-layer sticky note material on the multiple feeding rollers. A cutting mechanism is provided on one side of the upper pressure roller and the lower pressure roller, and the cutting mechanism is used to cut the bonded sticky note material at intervals.

[0009] The present invention is further configured such that the adhesive coating device can be configured into multiple groups and distributed at intervals for spraying the sticky note material multiple times.

[0010] The present invention is further configured such that the adhesive nozzle and the isolation coating nozzle can be used to spray the sticky note material in a full spray or intermittent spray manner.

[0011] The present invention is further configured such that: a winding mechanism may be provided on one side of the upper pressure roller and the lower pressure roller, the winding mechanism including a winding roller, the winding roller can wind up and collect the sticky note material.

[0012] The invention is further configured such that: the oven device also includes multiple hot air outlets disposed within the oven body, the hot air outlets being able to be opened and closed according to the drying temperature for cyclical temperature control.

[0013] The present invention is further configured such that the drying temperature of the drying channel can be adjusted and controlled in real time.

[0014] By adopting the above technical solution, the efficient production process of the present invention for sticky notes can greatly improve production efficiency, reduce labor costs, and occupy a small area by setting up multiple layers of sticky note raw materials for simultaneous gluing, drying and unloading. In addition, it can greatly reduce energy consumption, thereby reducing costs and improving competitiveness. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention;

[0016] Figure 2 This is a cross-sectional view of the oven body.

[0017] 1. Feeding device; 10. Feeding roller; 2. Glue coating device; 20. Adhesive nozzle; 21. Isolation glue coating nozzle; 3. Oven device; 30. Oven body; 300. Inlet; 301. Outlet; 302. Drying channel; 31. Hot air outlet; 4. Unloading device; 40. Unloading roller; 41. Upper pressure roller; 42. Lower pressure roller; 43. Cutting mechanism; 5. Sticky note raw material. Detailed Implementation

[0018] Reference Figures 1 to 2 The embodiments of the present invention will be further described below.

[0019] This invention discloses an efficient production process for sticky notes, comprising a feeding device 1, an adhesive coating device 2, an oven device 3, and an unloading device 4, wherein:

[0020] The feeding device 1 has multiple feeding rollers 10 arranged vertically at intervals. These feeding rollers 10 are used to load the sticky note material 5 and achieve multi-layer discharge.

[0021] The adhesive application device 2 includes an adhesive nozzle 20 for spraying an adhesive coating onto the front side of the sticky note material 5, and a release adhesive nozzle 21 for spraying a release layer onto the back side of the sticky note material 5.

[0022] The drying oven device 3 includes an oven body 30. Multiple feed inlets 300 and discharge outlets 301, adapted to multiple feeding rollers 10, are provided on both sides of the oven body 30. The oven body 30 has a drying channel 302 for drying multiple layers of sticky note raw materials 5. The drying temperature of the drying channel 302 can be adjusted and controlled in real time.

[0023] The feeding device 4 includes multiple feeding rollers 40 disposed at the discharge port 301 of the oven body 30, and an upper pressure roller 41 and a lower pressure roller 42 for gathering and bonding the multi-layer sticky note material 5 on the multiple feeding rollers 40. A cutting mechanism 43 is disposed on one side of the upper pressure roller 41 and the lower pressure roller 42. The cutting mechanism 43 is used to cut the bonded sticky note material 5 at intervals. The cutting mechanism 43 uses common cutting equipment to realize feeding and collecting, so it is not shown in detail in the attached drawings.

[0024] Furthermore, the adhesive coating device 2 can be configured into multiple sets, spaced apart, for multiple coatings onto the sticky note material 5. By setting multiple sets of adhesive coating devices 2, the sticky note material 5 can be coated more effectively, resulting in better coating effects and improved production quality.

[0025] Furthermore, the adhesive nozzle 20 and the isolation coating nozzle 21 can spray the sticky note material 5 using either a full-spray or intermittent spray method. By setting up full-spray or intermittent spraying of the sticky note material 5, production can be carried out for different usage scenarios of sticky notes, making the production process more complete and enabling rapid production of different types of sticky note products.

[0026] Furthermore, to meet different production needs, a winding mechanism can be provided on one side of the upper pressure roller 41 and the lower pressure roller 42. The winding mechanism includes a winding roller, which can wind up and collect the sticky note material 5. This winding mechanism is a common winding structure, so it is not shown in the attached drawings.

[0027] Furthermore, the drying oven device 3 also includes multiple hot air outlets 31 disposed within the oven body 30. These hot air outlets 31 can be used with a blower to blow air, and the hot air outlets 31 can be opened and closed according to the drying temperature for temperature circulation control. By providing multiple hot air outlets 31, the temperature circulation within the drying channel 302 can be increased, achieving effective drying of the sticky note raw material 5.

[0028] The production process of this invention is as follows: Figure 1 As shown, firstly, the multi-layered sticky note material 5 is discharged through the feeding roller 10, and then the adhesive is sprayed onto the front and back of the sticky note material 5 through the adhesive nozzle 20 and the isolation coating nozzle 21. Next, the multi-layered sticky note material 5 enters the drying channel of the drying oven body 30 through the feeding port 300 for adhesive drying. After drying, the sticky note material 5 is discharged from the discharge port 301. As it exits from the discharge port 301, it is guided by the unloading roller 40 and gathered together between the upper pressure roller 41 and the lower pressure roller 42. At this time, the multi-layered sticky note material 5 is pressed and bonded by the cooperation of the upper pressure roller 41 and the lower pressure roller 42. Then, the bonded sticky note material 5 can enter the cutting mechanism 43 for intermittent cutting and collection.

[0029] The production process of this invention can achieve multi-layer discharge by setting multiple feeding rollers 10, and the feeding rollers 10 are arranged vertically at intervals. This discharge setting method can achieve multi-layer discharge by increasing the overall height of the equipment in the same area. The number of discharge layers can be set according to the height of the factory. Each additional layer of sticky note material 5 means doubling the production efficiency. Moreover, for existing production lines, each additional layer of sticky note material 5 can reduce the area occupied by the production line and the labor cost.

[0030] In terms of energy consumption, the production process of this invention only requires one drying oven 3 to dry the multi-layer sticky note material 5. It is foreseeable that when drying the multi-layer sticky note material 5, a taller oven body 30 is needed to increase the height of the drying channel 302 to accommodate the multi-layer sticky note material 5 for drying. However, under the drying conditions of this process, the increased energy consumption caused by the increased height of the drying channel 302 of the oven body 30 and the corresponding temperature required to meet the drying channel 302 can still greatly reduce energy consumption in the case of needing to add multiple drying devices, thereby achieving the advantage of reducing production costs.

[0031] The table below illustrates the relationship between each additional layer of Sticky Note material (5) and energy efficiency, production efficiency, labor efficiency, and site efficiency:

[0032] Increase the number of layers of sticky note material 1st floor 2nd floor 3 floors Energy consumption reduction rate 20％ 30％ 40％ Productivity improvement rate 100％ 200％ 300％ Human efficiency improvement rate 100％ 200％ 300％ Site utilization improvement rate 100％ 200％ 300％

[0033] The diagram shows the advantages of adding three layers of sticky notes, as can be seen from the diagram.

[0034] In summary, the efficient sticky note production process of the present invention, by setting up multiple layers of sticky note raw materials 5 for simultaneous gluing, drying and unloading, can greatly improve production efficiency, reduce labor costs and occupy a small area, and also greatly reduce energy consumption, thereby reducing costs and improving competitiveness, and is worthy of vigorous promotion.

[0035] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A highly efficient manufacturing process for sticky notes, characterized in that: It includes a feeding device, a gluing device, a drying oven, and a discharging device, wherein: The feeding device has multiple feeding rollers arranged vertically at intervals. These rollers are used to load the sticky note raw materials and achieve multi-layer dispensing. The adhesive application apparatus includes an adhesive nozzle for spraying an adhesive coating onto the front side of a sticky note material, and a release adhesive nozzle for spraying a release layer onto the back side of the sticky note material. The drying oven device includes an oven body with multiple feed inlets and outlets on both sides adapted to multiple feeding rollers. The oven body also has a drying channel for drying multiple layers of sticky note raw materials. The feeding device includes multiple feeding rollers located at the discharge port of the oven body, and an upper pressure roller and a lower pressure roller for gathering and bonding the multi-layer sticky note material on the multiple feeding rollers. A cutting mechanism is provided on one side of the upper pressure roller and the lower pressure roller, and the cutting mechanism is used to cut the bonded sticky note material at intervals.

2. The efficient production process for sticky notes according to claim 1, characterized in that: The adhesive coating device can be configured into multiple groups and distributed at intervals to spray the sticky note material multiple times.

3. The efficient production process for sticky notes according to claim 1, characterized in that: The adhesive nozzle and the isolation coating nozzle can be used to spray the sticky note material in a full spray or intermittent spray manner.

4. The efficient production process for sticky notes according to claim 1, characterized in that: A winding mechanism may be provided on one side of the upper and lower pressure rollers. The winding mechanism includes a winding roller, which can wind up and collect the sticky note material.

5. The efficient production process for sticky notes according to claim 1, characterized in that: The drying oven device also includes multiple hot air outlets disposed inside the drying oven body, which can be opened and closed according to the drying temperature for temperature circulation control.

6. The efficient production process for sticky notes according to claim 1, characterized in that: The drying temperature of the drying channel can be adjusted and controlled in real time.

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