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Processing method of liquid-storage core for pen

A processing method and pen technology, applied in the processing field of pen parts, can solve problems such as difficulty in improving product quality, free separation, and difficulty in controlling glue at the film interface, and achieve the effect of improving product quality and production efficiency

Inactive Publication Date: 2007-05-23
王忠强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult to control the glue at the interface of the film during the production process, and sometimes the phenomenon of free separation of the outer plastic film and the inner fiber filaments occurs, and it is difficult to improve the product quality

Method used

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  • Processing method of liquid-storage core for pen

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Experimental program
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Effect test

Embodiment Construction

[0006] Referring to Fig. 1, first put the plastic particles for cladding into the hopper of the cladding machine 2, heat the cladding machine 2, and then stretch and pass through the modified multi-strand pen water storage core fiber filament 1. The middle of the heated cladding machine 2 is pulled out together with the coating, so that the surface of the fiber filament is wrapped with a layer of plastic film, and at the same time, the heat of the film extrusion is used to instantly bond the coating to the surface of the fiber bundle. Then, under the pulling of the driving wheel 4, pass through the calibrating box 3 and send to the cutting machine 5 to cut into a certain length, which becomes a new type of seamlessly wrapped water storage core 6.

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Abstract

The invention relates to a method for processing fiber water container of pen, wherein the invention is characterized in that: it uses packing on-site extruding technique that drawing and passing the filament (1) through the plastic packing machine (2) to be drawn out with package, to pack one plastic film on the surface of fiber beam; and it can use the heat in extrusion to adhere the package and the fiber beam, to realize seamless package on filament. The invention can improve efficiency and quality.

Description

technical field [0001] The invention relates to a processing method for pen-making parts, in particular to a processing method for a fiber water storage core for a pen. Background technique [0002] The pen water storage core (commonly known as the roll core) is a part that is installed in the pen holder to absorb and store ink. It is the main part in the production of marker pens and watercolor pens. Its structure is to wrap a layer of plastic impermeable coating on the surface of ink absorbing material-fiber tow. The production method of fiber water storage core for pen is to utilize the machine of producing cigarette now, and multi-strand fiber filament is stretched on the plastic film that has been arranged and curled into garden shape. The film interface is bonded by glue. This kind of production method is simple and easy, and the technology is mature. However, it is difficult to control the glue at the interface of the film during the production process, and someti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C47/02B29C70/52B29L31/00
Inventor 王忠强
Owner 王忠强