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公开(公告)号：US20160339404A1
公开(公告)日：2016-11-24
申请号：US15111373
申请日：2015-01-12
发明人： Eli MARGALIT
摘要： The invention is a weighing and mixing system for the preparation of mixtures of components required by processing machines for the manufacture of plastic products. In particular the invention is suitable for the preparation of weighed mixtures comprised of at least two different master-batches in order to obtain the color shade desired for a specific plastic product.
摘要翻译： 本发明是用于制备用于制造塑料制品的加工机所需的组分的混合物的称重和混合系统。 特别地，本发明适用于制备由至少两种不同母料组成的称重混合物，以获得特定塑料制品所需的色调。
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公开(公告)号：US20170320029A1
公开(公告)日：2017-11-09
申请号：US15525233
申请日：2015-11-19
发明人： Eli MARGALIT
CPC分类号： B01F15/0445 , B01F13/1005 , B01F13/1066 , B29B7/244 , B29B7/603 , B29C47/083 , B29C47/1009 , B29C47/92 , B29C2947/92676 , B29C2947/92828 , B29C2949/78 , B29C2949/78638 , B65G47/72
摘要： A weighing apparatus for the preparation of a mixture of granular components that comprise batches of material required by a plurality of processing machines in a plant for the manufacture of plastic products is described. The apparatus comprises a Multi-Channel Gravimetric Batch Blender (MCGBB) configured to weigh predetermined weights of the raw materials and to combine the weighed portions of raw materials into batches according to a predetermined recipe for each processing machine and a computer that controls the operation of all components of the MCGBB. The MCGBB comprises several weighing units arranged in a way that allows material weighed in each of the weighing units to fall through individual chutes via a common funnel into a manifold that distributes the weighed batches to several processing machines via a system of delivery pipes.
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3.发明申请公开(公告)号：US20170165873A1
公开(公告)日：2017-06-15
申请号：US15115828
申请日：2015-02-05
CPC分类号： B29B7/72 , B29B7/40 , B29B7/603 , B29B7/88 , B29C45/76 , B29C48/92 , B29C2948/92095 , B29C2948/92457 , B29C2948/926 , B29C2948/92828 , G01J3/0208 , G01J3/0218 , G01J3/0224 , G01J3/0237 , G01J3/0291 , G01J3/0297 , G01J3/10 , G01J3/463 , G01J3/50 , G01J3/524 , G01J2003/106 , G01J2003/2873
摘要： A method and system for optimizing a match between the color of an in-line part manufactured by a plastic product production machine and the color of a reference part by adjusting the concentration of masterbatch in the mixture of raw material fed to the plastic product production machine. The optimization of the color is based on spectra of the in-line part and reference part obtained within a short time interval using the same spectrometer, thereby eliminating the requirement for high accuracy spectrometer calibration and allowing the method, which determines the rates at which the base masterbatches are added to the raw material, to be carried out in real time on the manufacturing floor while the plastic product production machine is being operated to manufacture in-line parts.
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4.发明申请公开(公告)号：US20190193301A1
公开(公告)日：2019-06-27
申请号：US16286863
申请日：2019-02-27
IPC分类号： B29B7/72 , G01J3/02 , B29B7/60 , B29B7/88 , B29C48/92 , B29C45/76 , G01J3/46 , G01J3/52 , G01J3/50 , G01J3/10
摘要： Disclosed is a system for optimizing a match between the color of an in-line part manufactured by a plastic product production machine and the color of a reference part by adjusting the concentration of masterbatch in the mixture of raw material fed to the plastic product production machine. The optimization of the color is based on interlaced spectra of the in-line part and reference part obtained using the same spectrometer, thereby eliminating the requirement for high accuracy spectrometer calibration and allowing a controller of the system to determine the rates at which the base masterbatches are added to the raw material in real time on the manufacturing floor while the plastic product production machine is being operated to manufacture in-line parts.
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公开(公告)号：US20170219414A1
公开(公告)日：2017-08-03
申请号：US15515077
申请日：2015-09-08
发明人： Eli MARGALIT , Dov Bernardo SOSNIK
CPC分类号： G01G11/08 , G01G13/026 , G01G13/24
摘要： The invention is a weighing and feeding system for accurate weighing of small quantities of material in pelletized form and feeding the weighed material to processing machines. In particular the invention, is suitable for the preparation of weighed quantities of masterbatch to be added with resin directly into injection molding or extrusion machines for the manufacture of plastic products.
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