Professional Custom Stickers Printing Manufacturer Since 2005
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Professional Custom Stickers Printing Manufacturer Since 2005
The embossing process of label stickers is a decorative processing technique that forms specific patterns or patterns on the surface of stickers through physical pressing. This process not only enhances the visual beauty and texture of the stickers, but also strengthens their functionality.
Table of Contents
Label embossing technology is a physical surface finishing process that gives the pattern a three-dimensional feel.
Mechanical pressure is used to form raised text, patterns and tactile 3D effects on the label surface.
As the core production process of high-end custom embossed labels, it brings a richer texture to the product both tactile and visual sense.
The embossing process breaks the single flat feel of ordinary labels and creates a differentiated tactile experience.
Ordinary labels have no hierarchical distinction, and consumers cannot identify the brand logo through the feel;
After embossing process, embossed label can generate multiple unique tactile feedback such as damping, graininess, sandy and suede texture.
This texture difference alone can create a high-end texture for packaging.
Relevant industry data shows that the retention rate of human tactile memory is 3 times higher than that of visual memory.
It can not only deepen consumers' brand impression, create unique tactile memory points, but also effectively enhance brand recognition.
The embossing process can optimize the light and shadow levels of the label without additional large-area coloring.
The visual effect of ordinary labels relies entirely on printing ink, with a flat surface and lack of physical ups and downs;
When the embossed concave and convex textures are illuminated by light, these textures will form natural shadow and highlight effects.
This interplay of light and shadow gives the label a three-dimensional depth similar to a 3D relief, making the design details more vivid.
Paired with plain base material,embossed labels can create a minimalist and high-end low-key visual texture.
With the hot stamping process, the light and shadow effect of the concave and convex metal texture is doubled, further highlighting the luxurious atmosphere.
At the same time, the three-dimensional texture can cover paper surface defects and optimize the overall label layout sophistication.
This three-dimensional contrast can instantly attract consumers' attention and make the product stand out on the shelf.
Unlike the flat printing process, embossing technology removes traditional ink and pigment application.
It relies on the physical deformation of the base fiber, and the three-dimensional texture is solidified inside the material, and its durability far exceeds that of ordinary labels.
Ordinary labels only rely on the surface ink to develop color.
They are easily prone to fading, scratching, and writing flattening after long-term hand-held friction and bumps in storage.
The concave and convex texture of the embossed label is a permanent physical structure, which is scratch-resistant and wear-resistant, and will not easily fall off or flatten.
It is more suitable for high-end labels such as wine, beauty, and light luxury gifts, and can long-term improve the packaging texture and brand grade.
The physical pressure of the mold is used to produce a three-dimensional convex effect on the surface of the paper.
It is a pure texture molding process without coloring or hot stamping foil.
The core advantage is to restore the texture of the material itself and create a low-key and simple high-end touch.
The printing factory will make a pair of matching molds based on the design pattern, place the paper between them and apply pressure to make the pattern area pressed out with a three-dimensional effect.
Because it does not add any color, it completely retains the original color and texture of the paper, relying purely on physical concave and convex changes.
Focusing on tactile experience and shallow three-dimensional layering, it is suitable for minimalist style and original texture brand packaging.
It is often used in high-end business cards, book covers, greeting cards, invitations and luxury packaging.
This is a composite process that combines the two processes of "hot stamping" and "embossing".
The traditional method is to hot stamp first and then embossing, which is completed in two processes.
During this process, while the die extrudes the base material to form a concave and convex three-dimensional structure, it simultaneously transfers metal foils such as gold foil and silver foil to the embossed and raised areas.
The finished label not only has a 3D effect, raised text and texture, but also has a high-grade metallic luster.
The integrated molding process can ensure the stability of metal finishes and three-dimensional textures at the same time, greatly improving production efficiency and finished product accuracy.
It makes up for the shortcomings of the single visual effect of blind embossing, and the vision is luxurious and high-end.
It is widely used in high-end business cards, book covers, exquisite gift box packaging, greeting cards, etc., which are prints with extremely high quality requirements.
It can perfectly highlight the brand logo or core design elements and create a high-end and luxurious product image.
According to the customer's requirements, a pair of metal molds with corresponding yin and yang pictures and texts are made, namely Male Die and Female Die.
Male Dies are usually made of copper, zinc and other materials; Female Dies commonly use metal or resin versions.
These molds are precision CNC machined to precisely match the details of the design pattern.
After the desired pattern and text are engraved on the male die's convex mold, you are responsible for pressing down;
The female die is a concave mold that matches the pattern of the punch, takes the pressure and limits the molding range.
Before processing, workers will calibrate the two sets of molds at the micron level to ensure that the punch can be completely embedded in the groove of the concave mold.
By applying greater pressure through the imprinting equipment, the material undergoes controlled deformation under the extrusion of the mold.
During formal embossing processing, the Textured Paper Stock is stably fixed between the punch and the die.
The equipment drives the punch to press down vertically and at a constant speed, exerting uniform pressure on the surface of the paper.
Under high-intensity mechanical pressure, the fibers inside the paper undergo directional stretching and compression plastic changes:
The fibers that fit the convex area of the punch are stretched outward to form embossed text and three-dimensional textures;
The fibers that fit into the groove area of the die are pressed inwards and dented, forming a layered concave texture.
The equipment maintains a constant pressure for a period of time, allowing the fibers inside the substrate to complete irreversible plastic deformation.
After being separated from the mold, the concave and convex three-dimensional structure can be permanently fixed.
The texture of the finished product is high in hardness and will not rebound or deform after daily friction or touch, and the three-dimensional effect will be retained for a long time.
They’re the best mainstream material for high-quality embossed labels.
Among them, tissue paper and professional textured paper are the preferred materials for high-end packaging.
Tissue paper fiber has good toughness, soft texture and excellent ductility.
After the mold is pressed, the fiber deforms evenly and is not easy to crack or break. It can accurately reproduce raised characters and complex pattern lines.
The tissue paper embossed labels have full, natural three-dimensional layers and a delicate and warm touch.
The original texture of the paper blends with the concave and convex lines, creating a strong sense of high-end and artistry.
The textured base paper with its own customized texture has a stable fiber structure and strong shaping ability.
After embossing, the three-dimensional boundary is clear and the deformation is permanently fixed.
It is suitable for the production of high-quality labels for wine, beauty, luxury goods, etc.
Such as BOPP and PET have naturally poor ductility and hard molecular structures.
This making them unable to adapt to conventional embossing processes.
Conventional processing can easily cause film cracking, blurred patterns, and springback failure, making it impossible to form a stable 3D effect.
If the project requires plastic film to emboss labels, it must be equipped with a customized special mold and strictly control the thickness of the substrate:
On the one hand, the mold curvature and matching gap should be optimized to avoid sharp angle pressure and tearing of the film;
On the other hand, select films with moderate thickness and up to standard flexibility, and adjust the equipment pressure and pressure holding time in real time.
Force the hard film to produce stable plastic deformation and form compliant convex patterns.
With well-equipped testing equipment and strong technical force, we have several inward rotogravure printing machines and fully automatic label printing machines.
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