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Adhesive Bonding And Miscellaneous Chemical Manufacture > Methods > Plaster Board Making Plaster Board MakingPlaster Board Making patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.11/01/07 - 20070251628 - Method of water dispersing pregelatinized starch in making gypsum products The invention provides in one embodiment a gypsum-containing slurry including stucco and an aqueous pre-dispersion of a pregelatinized starch. Also provided is a method of making gypsum wallboard by providing a pre-dispersion of the pregelatinized starch in water, and adding the pregelatinized starch pre-dispersion to the gypsum-containing slurry. The pregelatinized ... 07/27/06 - 20060162839 - Method for producing light gypsum board Provided is a method of manufacturing a weight-saved foamed gypsum board having a gypsum core with high strength and excellent adhesion properties of the gypsum core with base papers for gypsum board, which method is capable of adjusting the sizes of pores in a gypsum core of a weight-saved gypsum ... 07/06/06 - 20060144497 - Method for producing plasterboard with four tapered edges The invention relates to a method of producing plaster boards (12) in which two bound sheets of paper, namely one cream paper (3) and one grey paper (4), enclose a plaster-based hydraulic binder (2) in a former (7), thereby creating a composite strip (10) which hardens on two hardening strips ... 11/24/05 - 20050257873 - Method for making thin-edge boards, based on hydraulic binders, line and device for producing same A production process for boards (9b,11), based on a hydraulic binder such as plaster, having thinned edges (10). This process, before the passage into the die (4, 403), the extraction of a lath (6, 23) from a lath magazine (20) and the introduction of this lath (6, 23) under the ... 10/13/05 - 20050224154 - Method for production of plaster plates having 4 trapered edges A method for producing plaster plates (44), according to which two fine cardboard-covered sheets of paper (8, 9) enclose a plaster-based hydraulic binder (10) in a shaping device (13), creating a composite band (45) that is hardened on one or several hardening bands (14, 15), the edges of said hardening ... 10/06/05 - 20050217784 - Process for the production of hydraulic binder boards having tapered cut ends A process and a line is for the production of hydraulic binder boards having tapered cut ends, the hydraulic binder being in particular gypsum. The process includes: i) spraying a softening liquid on at least one cut end (24a, 24b) of the board (24); ii) waiting for the softening liquid ... 06/16/05 - 20050126676 - Arrangement and methods for the manufacture of composite layer structures Method and arrangement for manufacturing core composite layer workpieces (sandwich structures) from at least one first and at least one second cover sheet (1, 2) between which a core sheet (30) including especially short cut fibers (9) is provided, are disclosed with which a continuous and substantially break free manufacture ... ### FreshPatents.com Support |