corona membrane-manufacture,factory,supplier from China

(Total 24 Products for corona membrane)
Superior printing and composite performance: corona treatment increases the roughness and polarity of the film surface, improves the adhesion of ink and glue, and makes the printing of pattern and text more solid and clear; composite products, such as PET composite with paper and aluminum foil, have a stable structure and reduce the risk of delamination. Packaging applications have many advantages: high transparency and gloss, show the effect of the product is good; good stiffness, packaging is straight; good physical and chemical properties, water resistance, moisture resistance, chemica
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Optical properties - High transparency: good optical properties, high transparency, can make the items in the package clearly visible, easy for consumers to view the product appearance, in the food, daily necessities and other packaging areas are widely used to increase the product display effect and attractiveness.- Good gloss: good surface gloss, so that the packaging looks more bright, high-grade, to enhance the overall image and grade of the product, help the product stand out on the shelves, to attract the attention of consumers. Environmental and safety aspects - Recyclabl
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12.5 silk refers to the thickness of the silicone film, this thickness specification of the silicone film has a number of advantages: Strong protection: 12.5 silk thickness of the silicone film has enough “buffer space”, in the electronic product transportation, assembly, in the face of minor bumps, extrusion, can better resist external forces, to protect the screen, the chip and other fragile parts from damage.Tight fit: not too thick to cause difficulties in fitting, bubbles, and not too thin to fit poorly, can be flat, tightly attached to the surface of all types of protected objects,
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Hardness 4H:The pre-coated film has excellent hardness, which ensures that it can resist external pressure and is not easy to be deformed or damaged during use, thus prolonging its service life.Scratch Resistant:25 wire tempered pre-coated film has high hardness and abrasion resistance, eliminating scratches that may occur during daily use and keeping the surface clean as new.High Brightness:This pre-coated film has a smooth surface with high reflectivity so that light can be better reflected on its surface, presenting a higher brightness and adding beauty to the product.Dual Sided Coating:Thi
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Printable surfaces: Pre-coating enhances the printability of the film, making it suitable for a variety of printing techniques, such as offset, flexographic or digital printing.Protective Coatings: Pre-coatings provide a protective layer that protects the substrate from environmental factors such as moisture, UV or chemical exposure.Pre-coated films are designed to be multifunctional materials that can be used in a variety of applications, especially in the printing, packaging and labeling industries.
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Release liners: Pre-coats can be used as release liners to make the coated film easy to peel or separate from other materials such as adhesive labels or decals.Adhesive Backing: Pre-coating can be an adhesive layer that allows the film to be used as a non-adhesive material for applications such as labels, stickers or protective films.Printable surfaces: Pre-coating enhances the printability of the film, making it suitable for a variety of printing techniques, such as offset, flexographic or digital printing.Protective Coatings: Pre-coatings provide a protective layer that protects the substrat
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Dispenser-specific: This means that the product is specially designed for the dispenser and can adapt to the working environment and requirements of the dispenser to ensure the best application results.Excellent Yellowing Resistance:As mentioned earlier, yellowing resistance refers to the ability of a material to retain its original color after prolonged use.
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One of the key features of outdoor UV varnish for wood is its UV resistance. The varnish contains UV inhibitors that help to prevent the degradation and discoloration of wood caused by exposure to sunlight. This UV protection is essential for outdoor wooden surfaces, such as decks, fences, and outdoor furniture, that are constantly exposed to the sun's rays.In addition to UV resistance, outdoor UV varnish for wood offers excellent durability and weather resistance.
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Anti-Yellowing:In outdoor environments, many glues will gradually turn yellow due to sunlight and oxidation.
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 High environmental protection: UV adhesive solvent-free or organic solvent content is very low, no VOC and other harmful volatiles released during the curing process, no pollution of the environment and the air, in line with environmental protection requirements, but also to protect the health and safety of operators.Fast curing: under UV irradiation, it can be quickly cured in a few seconds to tens of seconds, which greatly improves the production efficiency, shortens the processing cycle, reduces the production cost, especially suitable for large-scale automated production lines.Strong
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Moreover, outdoor UV curing glue is versatile and can be used for a wide range of outdoor applications, including automotive repairs, marine applications, outdoor furniture assembly, and signage installation.
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1.Material: The film is made of polyvinyl chloride (PVC), a versatile and durable plastic material known for its flexibility and strength. PVC films are commonly used in various industries for packaging, printing, and laminating applications.2.Silk Finish: The term "silk" in the description indicates that the film has a smooth and slightly glossy finish, resembling the texture of silk fabric.
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In some cases where there is a need for temporary protection or a subsequent need to remove the coating in order to reprocess and reuse the base material, the pre-coating acts as a release agent, by changing the bonding characteristics between the coating and the base or other contact materials, reducing the adhesion between them, and thus allowing the coating to be peeled off or separated from other materials with relative ease.
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It can enhance the glossiness of printed materials, so that the surface of printed materials looks brighter, so that the color is more vivid and eye-catching, effectively enhancing the visual effect of printed materials. Better performance in wear resistance, can protect the surface of printed materials, such as reducing the surface damage caused by friction in the process of daily use, such as book covers after roller coating calendering oil can be in a number of times after the flip still maintain a good state.
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The outdoor roller coating calendering oil serves several important functions in the production of outdoor fabrics. Firstly, it acts as a lubricant to reduce friction between the fabric and the calendering rollers, allowing for a smoother and more uniform finish on the fabric surface. This helps to enhance the overall quality and appearance of the outdoor fabric.Additionally, this oil provides a protective barrier on the calendering rollers, helping to prevent wear and tear caused by the constant contact with the fabric.
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1.Composition: UV light curing adhesives are typically composed of monomers, oligomers, photoinitiators, and additives.
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UV curing glue, also known as UV curable adhesive, is a type of adhesive that cures or hardens when exposed to ultraviolet (UV) light. Here is a detailed description of UV curing glue:1.Composition: UV curing glue typically consists of oligomers, monomers, photoinitiators, and additives.
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The term "shadowless" refers to the adhesive's ability to cure evenly and completely when exposed to UV light, without leaving any shadow or residue. This ensures a clean and transparent bond, making it ideal for applications where aesthetics and visibility are important.Indoor UV shadowless glue is commonly used in industries such as electronics, optics, crafts, and manufacturing for bonding components, assembling products, and repairing items.
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Aspects of protection performance - Anti-scratch and wear-resistant: it can effectively resist the scratches and abrasions that may occur in daily use, such as friction when cleaning, collision of objects, etc., so as to keep the glass surface intact, and maintain its beauty and transparency for a long time. - Anti-impact buffer: When the glass is impacted by external force, the pre-coated film can play a buffer role, reduce the damage of the impact force on the glass, reduce the risk of glass rupture, and enhance the safety of the glass. - Anti-corrosion and anti-oxidation: It
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UV varnish for paper is a specialized coating that utilizes ultraviolet (UV) light curing technology to enhance the appearance and durability of paper-based products. Here is a detailed description of UV varnish for paper:1.Composition: UV varnish for paper is typically composed of oligomers, monomers, photoinitiators, and additives. These components combine to form a liquid coating that can be applied to paper surfaces.2.Application: The UV varnish is applied to paper through methods such as roller coating, flexographic printing, or offset printing.
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UV varnish for wood is a type of coating specifically designed to enhance and protect wooden surfaces through the use of ultraviolet (UV) light curing technology. Here is a detailed description of UV varnish for wood:1.Composition: UV varnish for wood typically consists of oligomers, monomers, photoinitiators, and additives. These components work together to form a liquid coating that can be applied to wood surfaces.2.Application: The UV varnish is applied to the wooden surface using methods such as spraying, roller coating, or brushing.
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Key features of this UV gloss varnish include:1.UV Resistance: The varnish provides protection against UV light, preventing the printed materials from fading or deteriorating due to exposure to sunlight. This ensures that the printed items maintain their vibrant colors and sharp details over time, making them suitable for indoor applications.2.Screen Printing Compatibility: The varnish is formulated for use with screen printing techniques, allowing for precise application and smooth coverage on paper surfaces.
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Key features of this outdoor UV gloss varnish include:1.UV Resistance: The varnish offers superior protection against UV light, preventing the printed materials from fading, discoloring, or deteriorating when exposed to sunlight. This UV resistance ensures that the printed items maintain their color vibrancy and overall quality even when placed outdoors.2.Screen Printing Compatibility: The varnish is formulated to be compatible with screen printing techniques, allowing for precise application and coverage on paper surfaces.
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The silicone oil coating on the film serves as a release agent, preventing adhesives or sticky substances from bonding permanently to the film surface. This allows for easy separation and transfer of adhesive materials onto the desired substrate without leaving residue or causing damage to the adhesive material.The combination of the "12.5 silk" surface texture and the silicone oil coating makes this film ideal for applications that require precise and clean release properties.
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Relate News
UV glue as a kind of adhesive with high optical transparency, transparent and colorless after curing, can reflect the clear and transparent characteristics of acrylic products, and strong adhesive force, very suitable for acrylic bonding fixed. Today we will share with you a few common acrylic bonding methods and precautions, if you are also looking for acrylic UV adhesive, be sure to look down!Several common bonding methods for acrylic UV adhesive:1.
UV adhesive as a fast curing adhesive, in the process of use may sometimes appear after curing the phenomenon of white, which may affect its appearance and performance. In this paper, we will analyze the reasons for the whitening of UV adhesive after curing, and put forward the corresponding solutions to help users better cope with this problem.一、Analysis of the causes of whitening1.
Many customers use UV adhesive before the glue will be considered after the use of glue will not turn yellow, concerned about how long it will occur yellowing? So what exactly is UV glue yellowing? In fact, UV glue yellowing is mainly the formation of aging, by heat and oxygen molecules, the application of materials will be oxidized over time, resulting in the breakage of the -C-C-bonds and the rupture of the double bond resulting in yellowing of the material.
UV glue curing principleUV adhesive curing principle is through ultraviolet light irradiation to trigger a chemical reaction, so that the glue in a few seconds from the liquid state into a solid state. UV adhesive, also known as shadowless adhesive or photosensitive adhesive, is a kind of adhesive that must be cured by UV light irradiation. The curing principle is based on the chemical reaction of photoinitiators (or photosensitizers) under UV light irradiation.
PET Material OverviewPET material, known as Polyethyleneterephthalate, commonly known as polyester resin, is the predominant variety of thermoplastic polyester.Milestones of DevelopmentThe first patent for the preparation of PET was issued in Britain in 1946, the pilot test was completed by ICI formula in Britain in 1949, and a production unit was set up in the United States in 1953, which was the first in the world to realize the industrialized production.Since the 1980s, there has been a breakthrough in the development of PET as an engineering plastic.CategorizationsPET is divided into fiber
Annual output of 200 tonnes of ultraviolet curing adhesive project settled in Jinan, Shandong ProvinceUVEB platform: January 31, according to the "construction project environmental impact assessment of government information disclosure guidelines (for trial implementation)", "environmental impact assessment of public participation approach" and construction projects and environmental impact assessment of the approval process of the relevant provisions of the environmental impact assessment of the Bureau on January 31, 2024 accepted the new annual production capacity of 200
Benefits and effects of toughened pre-coated films:  Anti-scratch: the tempered film uses a special process to form a hardness layer on the surface, which can effectively prevent external hard objects from scratching the phone screen.Increase screen protection: Tempered film has a certain degree of toughness and can withstand a certain degree of impact, thus enhancing the screen's ability to resist falls.
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