Which Is Better for Bottles: Digital Printing or Screen Printing?
Bottle screen printing is applying layers of ink to the bottle surface by first making a screen, sometimes called a “stencil.” In multi-color bottle screen printing, the final design is created by applying each color, one at a time, to the bottle using a separate stencil.
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Your home printer and digital printing are quite comparable. The design is printed directly onto your goods or materials using CMYK inks. The ideal applications for digital printing are those that need a lot of detail. Additionally, because the cost per unit is the same regardless of how many things you print, it works well for smaller orders. Among the uses for digital printing are:
print-on-demand goods like wedding picture albums, mugs, and water bottles with personalization.
event signage and outdoor banner advertising during trade exhibitions in the retail industry
Images: The ability to color correct an image before printing it has completely changed the picture printing process.
Techniques for digital printing as well as screen printing are commonly employed. But the old-fashioned silk printing method can still be the best choice in the bulk water bottle printing market.
Colors printed on screens are more vibrant. Compared to digital printing, screen printing requires a heavier application of ink.
The cost per unit for printing bottle screens drops as more are printed since once the screen is created, it may be used indefinitely.
Screen printing on glass bottles as opposed to plastic bottles
Glass and plastic bottle printing machines are often supplied by bottle screen printing machine manufacturers to meet the needs of their clients. The bottle screen printing machine that was being sold includes all of these.
Glass bottle printing machines are more suited for spherical items with a glass design since their ink is more resilient and complements the exquisite, smooth surface of glass bottles. Screen printing on glass bottles produced by glass bottle screen printing equipment is the standard that we saw at the store, such as wine bottles. The sleek, polished surface of these screen-printed glass bottles makes them worthy of being considered collections. And for that reason, a lot of upscale wineries use screen-printed glass bottles for their packaging.
The colorful designs for plastic bottles are produced using the plastic bottle printing machine. Bottles are stronger than plastic stuff. This feature allows plastic bottle printing machines to select the appropriate ink and printing techniques for printing plastic bottles.
Manufacturers of bottle screen printing machines often print on plastic or glass bottles, with screen printing on glass bottles being one example. Additionally, there are two types of bottle printing machines: those for glass bottles and those for plastic bottles.
Alternatively known as a glass bottle screen printing machine, this device prints glass bottles. It was used to create screen printing on glass bottles. Its printing technique is stable for delicate glass materials, and its rich, vibrant ink complements the surface’s smooth, refined appearance. Glass bottles are intended for use with glass bottle printing machines.
The flexible printing method of the plastic bottle printing machine, which has mechanical arms, automatically positions the bottle for printing. Plastic bottles are the intended use for a plastic bottle printing machine.
Bottle printing machine, either fully automated or semi-automatic
This semi-automatic bottle printing machine has all of the controls easily located on the front panel, exact mechanical registration, and quick and easy tool changes. Despite being a semi-automatic screen printer, it can print circular shapes in several colors. To accommodate varying print needs, the machine installs both an optical sensor registration system and a motor registration system.
Large-scale single or multi-color bottle printing output is the goal of a fully automated silk screen bottle printer with fast mechanically powered bottle transport. It controls every bottle movement using a touch screen and an Omron PLC. Additionally, the new high-speed transport system included mechanical transport, speed variator, and sophisticated Italy motor.
You just need to get a manual cylinder screen printing kit from Amazon if you need to print modest quantities of glass bottles for your house.
The Bottle Screen Printing Machine’s Operation
The choice of screen printing ink is influenced by the machine’s decision-making process as well as the printing specifications and bottle composition. Water-based screen printing ink, UV ink, high-temperature ink, etc. are among the inks used for printing bottles. The fully automatic screen printing printer mostly employs UV ink, whereas the semi-automatic machine uses ink based on solvent.
Pre-treatment for silk printing: Before screen printing, the majority of bottles require surface treatment using flame or plasma. It may improve the ink adherence in the bottle. Plastic bottles made of PP, PE, HDPE, and LDPE typically require a flame treatment before to printing.
After printing, ink drying: various ink kinds will require different techniques for ink drying. For example, UV ink requires UV curing, high-temperature ink requires an oven. For UV ink printing, the automated machine comes included with a UV curing equipment.
Recap
Congratulations for making it to the conclusion of our comprehensive bottle screen printing machine instruction. We have covered every crucial piece of information in this book in great detail.
You must now be well-versed in the components, the operation, and even the round product silk screen printing methods.
It’s clear that you now understand this industry and are equipped with all the information you need to get one of these screen printing devices shortly.