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Dost-treatment production process and apparatus for glass fiber fabric for high speed abrasive wheel

A technology of glass fiber and production method, which is applied in the field of post-processing production and equipment of glass fiber mesh for high-speed grinding wheels, can solve the problem of insufficient bonding strength between surface treatment agent and abrasive binder, easy oval appearance of grinding wheel mesh, and strong warp and weft strength. Non-uniformity and other problems, to achieve the effect of great practical and popularization value, increased baking temperature gradient, and improved production efficiency

Inactive Publication Date: 2006-11-08
JIANGSU JIUDING NEW MATERIAL CO LTD
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Problems solved by technology

The glass fiber mesh used on the existing grinding wheel, due to the surface treatment technology and the technology in the slicing process, makes the produced grinding wheel mesh prone to ellipse, uneven warp and weft strength, insufficient bonding strength between the surface treatment agent and the abrasive adhesive, etc. phenomenon, resulting in the production of grinding wheel line speed can only be less than 60m / s, so it is difficult to meet the needs of existing high-speed electric tools

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Dost-treatment production process and apparatus for glass fiber fabric for high speed abrasive wheel

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Embodiment Construction

[0014] Post-processing production method of glass fiber mesh cloth for high-speed grinding wheel: Firstly, the woven medium-alkali or alkali-free glass fiber mesh cloth is wound on the dispensing roller and placed on the dipping mechanism; it is to be processed under the drive of power The mesh bypasses the rubber roller and enters the dipping tank to impregnate the resin glue; driven by the power, the impregnated mesh enters the squeeze roller device, and then enters the drying tunnel I for drying; Stage II carries out secondary drying; the mesh cloth after secondary drying enters the expanding mechanism and enters the expanding process, and then is wound up on the cloth take-up roller. The first drying and the second drying adopt a vertical non-contact method for drying treatment. The first drying and the second drying use steam or heat transfer oil, electric heating tubes, and far-infrared heaters to heat and dry the mesh cloth alternately. The expansion process is set at ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The present invention is post-treatment production process and apparatus for glass fiber fabric for high speed abrasive wheel. The post-treatment production process includes winding the fabric onto unwinding roller and soaking glue; extruding glue in glue extruding roller unit and twice stoving in a stoving channels; widening in a widening mechanism and winding onto the winding roller. The corresponding apparatus consists of an unwinding roller, a glue soaking mechanism, a glue extruding roller, two stoving channels, a widening mechanism, a winding mechanism and a control mechanism. The present invention has vertical stoving for improving the physical and chemical performance and widening treatment to form certain prestress and to flat the fabric.

Description

technical field [0001] The invention relates to a post-processing production method and equipment for a glass fiber mesh cloth used for high-speed grinding wheel reinforcement. Background technique [0002] After retrieving the relevant patent documents, the post-treatment production method and equipment for the glass fiber mesh reinforced on the high-speed grinding wheel that are the same as the present invention have not been retrieved yet. Glass fiber has been used as a grinding wheel reinforcement material in China for many years. The glass fiber mesh used on the existing grinding wheel, due to the surface treatment technology and the technology in the slicing process, makes the produced grinding wheel mesh prone to ellipse, uneven warp and weft strength, insufficient bonding strength between the surface treatment agent and the abrasive adhesive, etc. phenomenon, resulting in the production of grinding wheel line speed can only be less than 60m / s, so it is difficult to ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C3/132B24D18/00
Inventor 姜鹄丁道元范崇明赵建元
Owner JIANGSU JIUDING NEW MATERIAL CO LTD
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