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Induction Heat Seal Liner for Lubricant Oils
Backing : Provides the compressibility necessary to attain a seal and the rigidity required to retain the liner in the closure. Separates from foil facing when closure is removal. Backing is made of pulpboard of varying grades and thickness or polymeric “barrier backing” materials.
Wax layer :Temporarily bonds the pulp backing to the foil facing. When heated by the induction heat sealer, the wax is absorbed into the backing.
Aluminum foil :Provides oxygen and moisture barriers. The foil may also provide tamper evidence and branding opportunities.
Seal layer :Polymeric films and/or coatings are added for barrier, chemical resistance and heat sealing purposes and performance characteristics.
Specifications
aluminum foil cap embedded within the gasket to make aluminum foil leak,then tighten the bottle.By electromagnetic induction sealing machine local induction heating,so that between the adhesive foil and cardboard to lose viscosity,automatic,separation ,while the aluminum foil and adhesive in to one bottle that the formation fo reliable heat sealing
Company Name: Kaiping Runkang Packing And Printing Co., Ltd. Business Type: Manufacturer, Agent phone NO. :0750-2230888 2218838Address: No. 18, No. 1 Street, Jinhua Commercial City, Shagang District, Kaiping City, Jiangmen, Guangdong, China (Mainland) Company Website URL: http://www.gdrunkang.com.cn
Induction Heat Seal Liner for Lubricant Oils