etiquetas autoadhesivas ge 'nar Nar dätä hño variedad impresión ampliamente utilizada jar envasado productos mañä, Transporte logístico, Ne ndunthe ya identificación. ja ar impresión etiquetas autoadhesiva, Laminación ge 'nar bi thogi xi crítico. tsa̲ da proteger superficie ar etiqueta, Mejorar ar durabilidad, Ne mejorar ar estética, Mejorando ir nge ar nzaki útil ne ya ya etiquetas autoadhesivas. Nuna ar Nthuts'i introducirá proceso laminación ne nt'ot'e etiquetas autoadhesivas 'mefa xta imprimir, Ko ar objetivo da 'BATS'I ya lectores entender ya 'na'ño nt'ot'e laminación, Puntos técnicos, Ne selección hñei, nja'bu̲ komongu Honja dominar proceso laminación na za pa garantizar ar hño ne ar fiabilidad.
The Role of Label Lamination
Label overlays are used to protect labels from environmental damage such as water, UV rays, abrasion, etc.. By adding a clear protective film to the surface of the label, you can extend the life of the label and keep its appearance clear. Label laminations can also enhance label durability and prevent images or text on labels from fading over time. Laminates also provide additional protection, ensuring labels are not damaged during shipping and storage. All these advantages can enhance the customer experience, thereby enhancing brand awareness.
Laminated Material
The lamination of self-adhesive labels usually uses the following materials:
Polyester Film (PET): This material is durable and water-resistant, and it provides high-quality printing of images and text.
Polypropylene film (PP): Ligero ne altamente transparente, Nuna hñei proporciona 'nar capa protectora duradera. Película PP totalmente transparente compuesto ge 'bu̲'bya ar hñei mäs utilizado. Ar mä ge da PP xí hñets'i'i costo ne mäs durable da varios ma 'ra ya materiales.
Polyvinyl Chlorur Film (PVC): Nuna ar hñei ar bojä, Pe relativamente menu respetuoso ar nt'uni mbo jar ximha̲i da PET wa ya materiales PP.
Película polietileno (PE): Nuna ar hñei ar za̲tho ne mfädi pa laminación etiquetas jar superficies curvas wa irregulares.
Nu'bya requisitos costo, Ar recubrimiento materiales rollo ar he̲'mi ar reemplazado básicamente ir nge ar tecnología esmaltado. Ja ar industria etiquetas, Nu'bu̲ ar barniz hingi tsa̲ da tsoni ko ya requisitos brillo ne mate, Laminación ge Honja mäs directa. Podemos da 'ñets'i ar he̲'mi laminación apropiado nä'ä mä 'na'ño escenarios nt'ot'e pa xi hño da ja da ar etiqueta obtiene xi hño 'ba̲ts'i ne durabilidad.
Nt'ot'e laminación ar etiqueta
nt'ot'e laminación ar etiqueta nu'bu̲ da nthe̲hu̲ 'ra bí dividen jar laminación alimentada ya hoja ne laminación he̲'mi rollo. ar he̲'mi alimentado ya hoja ar laminado jar laminadora, ne ar he̲'mi rollo ar lamina jar estación laminación ar máquina etiquetas wa ja 'nar laminadora hontho. Ya yoho nt'ot'e recubrimiento ar describen tso̲kwa continuación:
- Sheetfed laminado
laminación sheetfed implica hoki etiquetas ja 'nar hoja he̲'mi laminación ne njapu'befi pa ne presión pa unir ar laminación ne ar etiqueta ga̲tho. Nuna ar nt'ot'e ar mfädi pa ja ho ya etiquetas Nthuts'i tsa da laminar, Ngu nu'bu̲ ya etiquetas ya 'na'ño tamaños wa manejo hontho ar requiere pa ya etiquetas. Sheetfed lamination can be performed using manual or automatic laminators.
There are two ways of laminating sheet-fed self-adhesive labels, namely instant coating lamination and pre-coating film lamination.
1)The compounding process of instant coating compounding is as follows: firstly, the adhesive is coated on the surface of the roll BOPP film, and the solvent in the adhesive is volatilized through the drying device, and then the sheet paper is combined with the roll film at the compounding station. Composite, the two become one under the extrusion of the hot roller, and the film coating process is completed.
2)Pre-coated film composite refers to pre-coating a layer of adhesive or laminating material on the surface of the composite film. There are two types of films, hot melt adhesive type and pressure sensitive type. The laminating machine is equipped with a heated embossing roller, and the pre-coated film is in contact with the sheet of paper during lamination. Under the action of the hot pressing roller, the adhesive is melted, so that the film and the paper are bonded into one. If you use a pressure-sensitive composite film, you can turn off the heating power supply and only rely on pressure to composite.
- Roll Material Lamination
Roll material lamination is to print the roll material film and label together, and then pass them together through the laminating machine for heat and pressure treatment. This method is suitable for the production of a large number of labels, which can improve production efficiency and reduce costs. Lamination of web materials can be done in batch or continuous production.
Web lamination is usually divided into two types: bottomed paper composite film composite and bottomless paper composite film composite.
1)Backing paper composite film lamination refers to compounding a layer of backing paper on the front or back of the roll paper, and then coating a layer of adhesive or laminating material on the backing paper, and then sticking the label on it. Backed paper composite film lamination is a traditional lamination method, which has been replaced by the process of using bottomless paper composite film in recent years.
2)The laminating principle of the composite film without the bottom paper is basically the same as that of the composite film with the bottom paper. The backing paper film is rewound by the surface smoothness (surface tension) of its own material to replace the backing paper. After the adhesive is bonded to the surface, it can be peeled off without leaving any glue traces. The material used for the bottomless paper film is generally a low surface tension BOPP film. The cost of bottomless paper film lamination is low, and it is the most widely used lamination material at present. The advantage of bottomless paper composite film composite is that it can improve production efficiency, reduce waste in the production process, and at the same time improve product quality.
Hä, Pumbu̲ni Temu̲ nt'ot'e laminación ar gi japu̲'be̲fi,, 'nar capa protectora to formar ar jar superficie ar etiqueta pa proteger ar etiqueta daños ambientales..
ja ar impresión etiquetas autoadhesiva, Laminación ge 'nar bi thogi xi mahyoni, getho to da ar etiqueta xí hermosa,, durable,, ne adaptable.. Ar nt'ot'e correcta laminación ne selección hñei xi hño ar hño ne ar nzaki útil ya etiquetas autoadhesivas.. Ir, Fabricantes ne usuarios impresión tsa da Ntheti ar selección ya nt'ot'e laminación adecuados ne materiales, ne da t'ot'e da t'ot'e control hño pa xi hño ya final ya etiquetas autoadhesivas..
