Continuous production method and device for single-chip grinding slice

A technology for production equipment and grinding sheets, applied in grinding equipment, grinding/polishing equipment, metal processing equipment, etc., can solve the problems of large waste of raw materials, environmental pollution, waste of matrix materials, adhesive materials and abrasive materials, etc. Achieve the effect of saving raw materials, avoiding waste, and convenient operation

Inactive Publication Date: 2007-03-28
李森祥
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  • Abstract
  • Description
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Problems solved by technology

Although the existing method for producing abrasive sheet substrates is suitable for large-scale and large-batch production of abrasive sheets, it has the disadvantage of a large waste of raw materials. When the substrate belt is formed and processed, a large amount of matrix waste after adhesive and abrasive will be produced. These wastes not only waste a large amount of matrix material, adhesive material and abrasive material, but also because of the adhesive It is difficult to recycle the matrix waste after bonding agent and abrasive, so it will cause certain pollution to the environment

Method used

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  • Continuous production method and device for single-chip grinding slice

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Embodiment Construction

[0014] Embodiments of the present invention: when adopting the continuous production method of the single-chip grinding sheet of the present invention to carry out the production of the grinding sheet, it is preferable to directly make it into the specifications of the required grinding sheet at the stage of making the base material of the grinding sheet A single-piece abrasive sheet substrate with the same size, and then the prepared single-piece abrasive sheet substrate is sequentially passed through an adhesive roller to apply adhesive to its surface, and the surface will be coated with adhesive The abrasive substrates treated with the adhesive are conveyed sequentially through the conveyor belt, and during the conveying process with the conveyor belt, the abrasive substrates treated with the adhesive on the conveyor belt are sequentially passed through a hopper capable of spraying abrasives At the bottom, the abrasive is bonded to the base of the grinding sheet, and then th...

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Abstract

The present invention discloses a continuous production method of single-sheet type abrasive sheet and its equipment. Said method includes the following main several steps: making the base body raw material into abrasive sheet base body, making the single-sheet type abrasive sheet base body be passed through adhesive-rolling cylinder to apply adhesive onto the surface of abrasive sheet base body, then making the abrasive sheet base body on which the adhesive is applied be passed through lower portion of hopper for spreading abrasive granules so as to make the abrasive granules be adhered on the surface of abrasive sheet base body, dring to obtain the invented abrasive sheet finished product.

Description

Technical field: [0001] The invention relates to a continuous production method and device for a single-piece abrasive sheet, belonging to the production of abrasive sheets [0002] technology field. Background technique: [0003] Grinding discs (also known as sand discs or steel paper grinding discs) are commonly used grinding tools for grinding metal materials or wood materials. At present, the production of grinding discs in the prior art generally adopts an integral grinding The adhesive is integrally coated on the substrate belt of the abrasive sheet, and then the surface of the entire adhesive-coated abrasive sheet substrate belt is sprayed and dried, and then the abrasive sheet is made according to the requirements. The specification and size of the product, the finished product can be obtained after molding the base belt of the monolithic abrasive sheet after spraying abrasive and drying treatment. Although the existing method for producing abrasive sheet substrate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D18/00
Inventor 李森祥
Owner 李森祥
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