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
Toy
Agents for preventing and treating disorders involving modulation of the ryanodine receptors
Laser processing machine
Non-volatile semiconductor memory and data processing method in non-volatile semiconductor memory
Data paths using a first signal to capture data and a second signal to output data and methods for providing data
Method and apparatus to adjust received signal
Systems and methods for documenting medical findings of a physical examination
  Randomly Featured Patents
Fluorescent light dimmer
Active torsional vibration damper
Height-adjustable car curtain
Backup fuse device, electronic apparatus including the backup fuse device, and method of operating the backup fuse device
Method and system for removing mercury from combustion gas
Furniture system
Retractable roof panel
Mixtures of mustard plant material for the control of pests and methods of making
Spheromak reactor with poloidal flux-amplifying transformer
Coordinating updates to replicated data