Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Abrasive product, method of making and using the same, and apparatus for making the same










Image Number 4 for United States Patent #7044989.

The invention provides a method and apparatus for making an abrasive product comprising providing a substantially horizontally deployed flexible backing having a first surface bearing an at least partially cured primer coating and an opposite second surface; providing a dry flowable particle mixture comprising abrasive particles and particulate curable binder material; depositing a temporary layer comprising said particle mixture on the at least partially cured primer coating of the first surface of the backing; softening said particulate curable binder material to provide adhesion between adjacent abrasive particles; embossing the layer comprising softened particulate curable binder material and abrasive particles to provide a pattern of raised areas and depressed areas and curing the softened particulate curable binder material to convert the embossed layer into a permanent embossed layer comprised of cured particulate binder material and abrasive particles and cure the at least partially cured primer coating on the first surface of the backing. The invention also provides an abrasive product having an embossed surface made by the method.








 
 
  Recently Added Patents
Cross-linkable compositions
Antitumoral compounds
Undercabinet plug-in mount
Clock face
Systems and methods for dissipating an electric charge while insulating a structure
Virtual image display device and manufacturing method of virtual image display device
Polymer-encapsulated colorant nanoparticles
  Randomly Featured Patents
Adjacent code system
High speed lateral bipolar transistor
Sensor and apparatus for measuring the flow electric potential
Stripe lasers
Device to permit offpump beating heart coronary bypass surgery
Ultrasonic diagnostic apparatus and power supply apparatus
Optical pickup with a compact design
Method of constructing a digital model of a route
Yarn monitoring apparatus for an open end spinning turbine
Variety of geranium plant named `Pacwei`