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Roll Paper Bag Machine Equipment: Complete Analysis of Eco-Friendly Paper Bag Making Machine
Roll Paper Bag Machine Equipment: Complete Analysis of Eco-Friendly Paper Bag Making Machine
2026-08-29 09:39
Against the background of global plastic restriction policies, the market demand for food paper bags, gift paper bags and shopping paper bags keeps growing steadily. When processing factories select paper bag making equipment, many users tend to confuse the bag forming modes of different machines. Most buyers only focus on production speed, while ignoring the matching differences in bag size, paper gram weight and handle processing technology. Theroll paper bag machineadopts roll paper as the raw material and supports integrated forming and processing of various types of paper bags, which is widely applicable to diversified bag production needs.
1. Main Hardware and Core Parameter Description
The roll paper bag machine is mainly composed of unwinding unit, deviation correction mechanism, bag forming module, bottom folding and sealing unit, cutting and receiving module. Some machine models can be equipped with extended handle pasting and inline printing components to enrich production functions.
Production Speed: It refers to the number of paper bags produced per unit time. The production speed of different machine models ranges from 45 to 110 pieces per minute.
Applicable Paper Gram Weight: It indicates the paper thickness range supported by the equipment, with a conventional processing range of 80-160g/m².
Paper Core Inner Diameter: It matches the shaft specification of original paper rolls, and the mainstream supporting size is 76mm.
Air Supply Pressure: It is the working condition for pneumatic components. The working pressure shall be no less than 0.6MPa to ensure stable folding and pasting operations.
To evaluate the applicability of a roll paper bag machine, users shall confirm the length, width and bottom width of target paper bags, check the equipment processing range, and confirm whether optional modules of handle pasting and printing are required according to production demands.
2. Capacity Classification of Different Machine Models
Different series of roll paper bag machines cover multiple production specifications, which can meet the production of small-size food bags and large-size shopping and gift bags. The mainstream models and their applicable production scenarios are sorted as follows:
Machine Model | Available Bag Types | Core Features |
|---|---|---|
Basic Square Bottom Model | Handle-free square bottom paper bags | Simple and stable structure, suitable for basic packaging of bread and other food products, with reasonable equipment investment cost |
Round/Flat Rope Handle Model | Shopping and gift paper bags with handles | Integrated with handle pasting station, which simplifies the post-production manual rope threading process and improves production efficiency |
Inline Printing Model | Various printed paper bags | Supports 1-4 color printing units, realizing integrated printing and bag making procedures and reducing process turnover links |
Pointed Bottom Model | V-shaped pointed bottom paper bags | Adopts special bag structure design, matching the production demands of bakery pointed bottom packaging bags |
The RKHF, RKFD and RKJD series fully cover the product line of roll paper bag machines, realizing flexible production of various paper bag specifications.
3. Working Condition Matching Rules
Users can select the appropriate roll paper bag machine according to actual production conditions with the following matching logic:
If the main products are handle-free square bottom bags for bread and bakery food, the basic square bottom machine model is the preferred choice.
If the production focuses on shopping and gift paper bags with portable handles, the machine model equipped with handle pasting function is suitable.
If custom printed patterns are required for paper bags, the model with optional inline printing units can be selected.
If the main processing products are bakery pointed bottom packaging bags, users can choose the pointed bottom series machines.
If the processing paper gram weight exceeds the conventional range of 80-160g/m², it is necessary to confirm the working condition adaptability in advance.
Conclusion
Daily equipment maintenance mainly focuses on the unwinding and deviation correction components, sealing heating parts and cutting blades to maintain stable operation of the machine. Before purchasing roll paper bag machines, users shall sort out the finished paper bag size, applicable paper gram weight, and whether handle and printing functions are needed, so as to verify the matching degree between the equipment and actual production demands.
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