Psa for adcote 35 series solventbased vinyl acrylic heat. Heat seal and lidding adhesives for packaging can be supplied from a number of chemical companies with very different attributes. Heating your lacquer for phenominal results kremlin in. The study concluded the most common causes of seal failure were. Glaze n seal wet look green is a revolutionary super low voc formula 75% lower than previous formulas that complies with the strictest air quality regulations in the nation including south coast aqmd. To select the best adhesive for your application, it is important to consider both the end use and the converting machine process that makes the final seal. These two layers are usually pressed together to form a complete blister pack by means of heat sealing.
Find details of companies offering heat seal adhesive at best price. Hsl heat seal lacquer hsl heat seal lacquer hsl heat seal lacquer 7 average coating weight industry standard gmssq. Blister lidding foil heat seal blister foil haishun. It is easy to sand, dries quickly, and seals the wood in just one coat. Adcote eva solventbased heatseal coatings are used to form peelable seals to various substrates in medical and lidding.
Heat seal lacquers lubrizol coating additives allow for various functionality for food packaging, flexible packaging, paper packaging and specialty applications for heat seal lacquers lidding films onto many different substrates textiles, liners, paper, plastic and aluminum foil for heat seal, packaging adhesives. Overall lidding foils with thin heat seal lacquer coatings 1. The lacquer has clearance in fda regulations for use in direct food contact. Bio based multilayer barrier films by extrusion, dispersion coating and. Shelf life of the material is six months from the date of manufacturing. Sealing performance with aluminium foil heat seal lacquer in contrast to extrusion coating, 2001 european plc conference proceedings gunter schubert, guy boiron little attention is usually paid to the role of the substrate, especially heat transfer, in seal performance as a whole. A heatsealable coating system suitable for sealing different kinds of substrates and. It is suitable for use in any green building project. Request pdf on jan 1, 2009, kazuo hishinuma and others published heat sealing technology and engineering for packaging.
Desert brand lacquer sealer is packaged in 1,5,and 55 gallon containers. This is the heavy duty pneumatically operated impulse heat sealer for reliability and durability. Lids are coated with heat seal lacquers and sealed onto the cup to keep this connection clean and secure. Sealing performance with aluminium foil heat seal lacquer.
Haishun provides an impressive range of heat seal blister foils for use in making blister lidding. They found an average 24% of heat seals at the factory were either already leaky or were at risk of integrity failure during some part of the supply chain. Heat seal s commitment to quality and innovation has allowed the company to continue to be the leader within the markets they serve. A blister pack is made up of two layers, the forming layer and the lidding backing. It is only by assuring a perfect seal, every time that the sterility is not compromised. Impulse heat sealing impulse heat sealing is a methodology for assuring perfect seals.
Heat sealing technology and engineering for packaging. Heat seal lacquers how to meet todays and tomorrows demands of the market. Ps one step coating dry film coating weight 7 gsm drying. This lacquer effectively protects patinafinished surfaces.
Possible slipperiness desert brand lacquer sealer,like any good finish,reduces the porosity of the surface being sealed. Heating your lacquer for phenominal results kremlin inline lacquer heater i thought i had said more on this subject of heating your coatings for better results and perhaps i have, but now time has gone by and the data has been buried somewhere over the years in some article somewhere in my blog making it not all that useful. Materials in these inks can cause eye and skin irritation, and have potential to cause skin sensitization in susceptible individuals. The formula is nonyellowing and can be diluted with distilled water if necessary. Our germanyimported pp lacquer seals pp, ps, pet, pvc, and pe plastic cups and containers, making it an ideal choice for packing mineral water, juice, and cheese. Heat seal lacquer a solvent based thermoplastic heat sealable lacquer based on acrylic resin for ps pet pvc. Over time we have developed a wide range of heatseal coatings that are predominantly applied to pet films.
Coatings, heat seal lacquer, laminating adhesives and primer actega foshan co. Powered by safety data sheet high build lacquer sealer. Adcote ethylene vinyl acetate eva solventbased heat. With degalan brand methacrylate based binders, evonik offers the ideal solution for formulating these heat seal lacquers. So if you have been let down by another supplier with a batch of non sealing blistercards we can re coat them for you saving you.
Amcors grid patterned lacquer is used to achieve heat seal properties that offer excellent peelability and consistent coating transfer. Jan 23, 2012 a critical influence of heat seal lacquer grammage can be negated, as the permeability coefficients have similar dimensions. One side is coated by primer for printing and other side is coated by heatseal lacquer for sealing with pvc, pvdc or pp. Stable at normal ambient and anticipated storage and handling conditions of temperature and pressure. Influences of heat seal lacquer thickness on the quality of.
Heatsealing compound for sealing aluminium foil and. Alibaba manufacturer directory suppliers, manufacturers. Welcome to the premier industrial source for lacquer sealers. Heat seal roll 19 x 10 yd heatsealroll colman and company offers a wide selection of dtg supplies and dtg printer ink. We thank the authors of the texts that give us the opportunity to share their knowledge. Ismail4 1department of thermalfluid, faculty of mechanical engineering, kolej universiti teknikal kebangsaan malaysia, po box 1200, 75450 ayer keroh, melaka, malaysia. Heat seal manufactures a full line of packaging and process equipment for the food service and industrial packaging industries. Understanding the effects of controlling process parameters on seal quality and product integrity is essential in package design, establishing manufacturing protocols, and verification of seal effectiveness and consistency. Adcote ethylene vinyl acetate eva solventbased heatseal. The removal of the temperature variable makes this a cold sealing a simpler process than heat sealing. Heat seal lacquer summary hicoat 201 is a water based heat seal lacquer specially designed for blister packaging.
Printing ink joncryl 1687 aluminum heat seal lacquer. A wide variety of heat seal lacquered aluminum foil options are available to you, such as usage, use, and type. The best part is that it requires low activation temperature for sealing. The following text is used only for educational use and informative purpose following the fair use principles. Each impulse heat sealer will make heat seals that are hermetically sealed, airtight and water tight. Wo2003082570a2 hotsealing lacquer for multilayer films. Identification product identifier high build lacquer sealer product code 178 other means of identification nav. Make pdfprintin todays market, highspeed packaging is often synonymous with heat seal bonding, as packaging machines that are rated for high throughput with minimum downtime often use heat seals in lieu of onmachine gluing operations.
These products range from 20% to 35% solids, and consist of resins dissolved in solvents. This product may be used with a sealer or as a self seal system. Adcote 35 series solventbased vinyl acrylic heatseal coatings typically contain vinyl and acrylic polymers blended with solvents and other components, including methyl ethyl ketone, acetone, toluene, phosphoric acid, vinyl acetate, and ethyl acetate. Vinyl resin for heat seal lacquer and vinyl resin for ink.
Hicoat 201 heat seal lacquer summary hicoat 201 is a water based heat seal lacquer specially designed for blister packaging. If a sealer is desired, we recommend a coating system comprised of one coat of sealer applied at 34 mils wet film build and 12 coats of topcoat applied at 45 mils wet film build. Heat sealing is a critical process related to product packaging. A pressuresensitive coating, likely an adhesive, on the paperboard is necessary for a cold seal. Helium leakage tests showed only slight effects of heat seal lacquer grammage on tightness of blisters. Yoghurt cups with degalan heat seal binders are smoothly and easy to open. Waterbased acrylic lacquer forms a clear, hard, abrasionresistant finish. On 6 cylinder pumps, apply lacquer to the access hole plug and housing interface. These methacrylate binders possess excellent properties for formulating heat seal lacquers and offer a wide range of possibilities for sealing yogurt packages. Wet look lacquer green glaze n seal wet look green is a revolutionary super low voc formula 75% lower than previous formulas that complies with the strictest air quality regulations in the nation including south coast aqmd. Thermoplastic material applied as a liquid coating, dried, tack, and block free. Adcote eva solventbased heatseal coatings are solventborne, ethylenevinyl acetate copolymer products that are supplied as offwhite to yellow opaque liquids or gels. Influences of heat seal lacquer thickness on the quality.
About 85% of these are aluminum foil, 1% are foil containers, and 5% are lids, bottle caps, closures. Find details of companies offering heat seal lacquer at best price. Pdf the effect of bar sealing parameters on the heat seal strength of oriented. Lacquer sealer description desert brand lacquer sealer is a highperformance clear sealer manufactured specifically for porous masonry surfaces such as exposed aggregate,decorative,stamped,or overlaid concrete,brick,slate,saltillo tile,manufactured stone and other various porous concrete surfaces. Sierra coating technologies is proud to be a leader in north american lamination, adhesive, and coating industries. Exposure to direct sun light, freezing and heat should be avoided. Aluminum foil lid lidding with heat seal lacquer to pp. Impulse heat sealers controls include pressure regulator, separate heat seal and cool timers for the heat seal cycle. Waterbased heat seal formulations evonik industries. Triad exim fze is a diversified chemical company providing innovative products, services and solutions for the printing ink and coating industry around the globe. The companies featured in the following listing offer a comprehensive range of lacquer sealers, as well as a variety of related products and services. We are committed to the highest quality standards and quality control procedures for all the materials we process. For the heat sealing, heat seal dispersions, heat seal lacquers, hot melt adhesives as. Heat seal parameters of flexible polymer film and finished.
Our aluminum foil lid or lidding with heat seal lacquer to polypropylene substrate uses multicolored printing for an eyecatching result. The properties of seal strength and seal integrity must be evaluated independently and concurrently. April 29, 20 page 4 of 6 safety data sheet section 10. Direct adhesive heat seal lacquer based on degalan vp 4240 d 200c 180c 160c 140c 120c 100c 10 8 6 4 2 n15mm 0 sealing temperature initial after sealing after 48 h immersion into water 7 aluminum vs. Adcote eva solventbased heatseal coatings are a family of products supplied as offwhite to yellow opaque liquids or gels. If used as a self seal system we recommend 23 coats of s590x series. Hest coated lid foil plain or printed upto 8 colours 20 to 30 micron hard aluminium foil with 46 gsm or 68 gsm heat seal lacquer compatible for sealing to pvc plain or printed upto 8 colours20 to 30 micron hard aluminium foil with 46 gsm or 68 gsm heat seal lacquer compatible for sealing to pvdc printed on both sides 20 to 30 micron hard aluminium foil with 46 gsm or 68 gsm.
Hotsealing lacquer for multilayer films download pdf. Heat seal lacquer a solvent based thermoplastic heatsealable lacquer based on acrylic resin for ps pet pvc. Heat sealing fundamentals, testing, and numerical modeling. You have clicked a page that seems to be very popular. But cold form blisters with lidding foils of higher lacquer grammages showed a significantly. A critical influence of heat seal lacquer grammage can be negated, as the permeability coefficients have similar dimensions. Vinyl resin for heat seal lacquer and vinyl resin for ink and. Our tecseal product line encompasses heat seal dispersions for primary application on aluminum foil, plastic film and paper.
Cooled to room temperature to form bond between layers of substrates. Precautions desert brand lacquer sealer is a solventbased flammable sealer that is to be applied with care and caution. Request pdf influences of heat seal lacquer thickness on the quality of blister packages a sealability of aluminium lidding foils against formable polymer materials of blister packages is. Wholesale heat seal lacquer heat seal lacquer manufacturers. Blisters containing lidding foils with low grammages show reduced water vapour permeability. Introduction heat seal lacquers are useful coatings for lidding and other enduses where a flexible substrate is coated at one location, stored, transported, or otherwise processed, then sealed to another surface at a later time with heat and pressure. Heat seal lacquer high barrier to moisture, vapors and oxygen easy removal of the tablets aluminium foil is soft or hard with different thickness from 20 30 micron. A wide variety of heat seal lacquered aluminum foil options are available to you, such as jars. Heat seals commitment to quality and innovation has allowed the company to continue to be the leader within the markets they serve.
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