摘要:
Coated articles may comprise one or more coating layers, including water resistant coatings. A method comprises applying such coating layers by dip, spray or flow coating. The methods can make coated containers, preferably comprising polyethylene terephthalate, from coated preforms. In some methods, the aqueous solutions, dispersions, or emulsions are substantially or completely free of VOCs.
摘要:
Disclosed herein are sheets, labels, label stock, and articles comprising the same. Additionally disclosed are method for making the sheets, labels, label stock, and articles comprising the same. In some embodiments, the sheets, labels, and label stock comprise one or more layers, wherein at least one layer comprises microspheres. In some embodiments, the sheets, labels, and label stock comprise one or more layers of a foam material. In some embodiments, one or more layers comprise a cellulose material.
摘要:
A preform comprising a neck portion and a body portion having a wall portion an end cap, the body portion comprising a first layer and a second layer, the second layer, the second layer comprising an expandable material; a preform comprising a threaded neck portion and a body portion including a wall portio: and an end cap, the body portion comprising expandable material adapted to produce foam when activated; methods of forming the preforms; the bottles manufactured and methods of injection moulding using multiple gates, outlets, exhaust systems or mould cavities.
摘要:
Thermoplastic resin coated metal, ceramic, and glass articles are made by providing a metal, ceramic, or glass article, applying an aqueous solution, suspension, and/or dispersion of a coating material comprising a first thermoplastic resin to a coated or uncoated surface of the article substrate by dip, spray, or flow coating, withdrawing the article from the dip, spray, or flow coating at a rate so as to form a first coherent film, removing any excess material resulting from the dip, spray, or flow coating, and curing and/or drying the coated article until the first film is substantially dried so as to form a first coating, where the first thermoplastic resin comprises a thermoplastic epoxy resin. Additional coatings of similar or different compositions may be applied onto the first coating in successive iterations of the steps of the inventive process.
摘要:
A preform comprising a neck portion and a body portion having a wall portion an end cap, the body portion comprising a first layer and a second layer, the second layer, the second layer comprising an expandable material; a preform comprising a threaded neck portion and a body portion including a wall portio: and an end cap, the body portion comprising expandable material adapted to produce foam when activated; methods of forming the preforms; the bottles manufactured and methods of injection moulding using multiple gates, outlets, exhaust systems or mould cavities.
摘要:
Methods and apparatus can be used to make coated articles (1) with one or more layers. The layers can be applied by dip, spray or flow coating. The apparatuses and methods can make coated containers, preferably comprising polyethylene terephthalate, from coated preforms (1). In some arrangements, the apparatus and method permit the coated container or preform (1) to be made in an energy-efficient manner that reduces the danger of coating damage and thus increases the efficacy of the final container.
摘要:
An extruded blow molded bottle comprises a neck portion and a body portion. The body portion comprises a first inner layer and a second layer. The first inner layer comprises a first material selected from a group consisting of polyester, phenoxy type thermoplastics, phenoxy-polyolefin thermoplastic blends, and combinations thereof. The second layer comprises a second material selected from a group consisting of virgin PET, recycled PET, PETG, foam, polypropylene, polyester, polyolefins, phenoxy type thermoplastic, phenoxy-polyolefin thermoplastic blends, regrind scrap materials, and combinations thereof. The second material is different from the first material.