Three-Proof Thermal Label
A premium label material made on the basis of ordinary thermal paper, with a special protective coating added to the surface of the thermal color-developing layer.
- 💎It solves a series of problems of ordinary thermal labels, such as easy fading, blurring when exposed to water, or unreadable information caused by oil, grease, or friction.
- 💎In logistics and industry, it is a high-performance core consumable material.
- Product Details
Ⅰ.Features & Advantages
1. Stability under extreme environments
Due to the presence of a polymer protective coating on the surface, this label can maintain clear information and easily scannable barcodes even in humid seafood cold chain transportation, greasy kitchen environments, or on logistics conveyor belts where goods are frequently rubbed. This characteristic makes three-proof thermal labels highly competitive among similar products.
2. Strong adhesive that does not easily fall off
In the past, labels often experienced adhesive failure after long periods of use or sun exposure, causing them to fall off. This three-proof thermal label uses high-viscosity hot melt adhesive with extremely strong initial tack and holding power. Whether your label is applied to rough cartons, smooth plastic bags, or metal surfaces in low-temperature environments, it can remain firmly attached without curling or falling off.
3. Print head protection
The surface coating has undergone special treatment. It not only ensures uniform color development, but also reduces the friction coefficient, effectively protecting thermal print heads, extending their service life, and reducing dust accumulation problems during printing.
4. Long-lasting print retention
Compared with single-proof labels, text and images printed on three-proof labels can usually be retained for a longer time and are less likely to fade prematurely due to oxidation or light exposure.
Ⅲ.Product Specifications
| project | parameter |
| Material |
Protective Coating + Thermal Color-Developing Layer + Base Paper Layer + Strong Pressure-Sensitive Adhesive + Glassine / White Backing Paper
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|
Protective Performance
|
Waterproof, oil-proof, alcohol-resistant / abrasion-resistant
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|
Gap Design
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Standard 2 mm gap line for precise gap sensing
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Customization
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Supports customization of various sizes, colors, logos, etc.
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Size
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Multiple commonly used sizes
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Ⅲ.Applications
1. Cold chain and fresh food delivery
Suitable for packaging labels for frozen food, seafood, fruits, and similar products. It can withstand condensation caused by cold storage temperature differences and external moisture.
2. Catering and food delivery industry
Labels attached to milk tea cups and meal boxes also need to resist moisture, heat, and possible oil contact. It ensures staff can accurately scan barcodes.
3. Medical and biological laboratories
Used in medical testing applications such as labels for test tubes and medicine bottles. It can tolerate low-temperature environments and has a certain degree of resistance to chemical reagent contact.
4. Supermarket fresh weighing labels
Labels for meat, vegetables, and bulk weighing products in supermarkets all require three-proof protection to prevent barcodes from easily failing and causing losses.
Ⅳ.FAQ
Q: Is the adhesive safe for plastic poly mailers?
A: Yes, the adhesive is safe and will not damage plastic poly mailers or cardboard.
Q: Will the barcode fade if it gets wet?
A: No, the 3-proof coating prevents water from penetrating the thermal layer.
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