CN1205055C

CN1205055C - Scalpriform fiber lead treating process

Info

Publication number: CN1205055C
Application number: CN 02111612
Authority: CN
Inventors: 吴鸣寰
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-29
Filing date: 2002-04-29
Publication date: 2005-06-08
Anticipated expiration: 2022-04-29
Also published as: CN1454787A

Abstract

The present invention discloses a processing technique for a scalpriform fiber pen core, which has the key point that a processing step is added after the head of the scalpriform pencil core 1 is ground and shaped by multiple processing steps. A metal wire wheel 3 which rotates at high speed is utilized to impact and throw on a writing inclined plane 2 of the head of the scalpriform pen core once, so that bonding fibers at parallel shaft lines of the writing inclined plane 2 are slightly dispersed at the surface, and the writing inclined plane of the pen core becomes very soft; thereby, strokes are strong and uniform during writing. The scalpriform fiber pen core has the advantages of smooth ink and soft hand feeling. In addition, the usage properties and the writing effects of a writing pen with the scalpriform fiber pen core are enhanced.

Description

A kind of processing technology of scalpriform fiber pen core

The present invention relates to a kind of fiber pen core processing method, particularly a kind of processing technology of scalpriform pen core.

Now the production method of viscose fibre type nib is that multiply (by specification, vary in size) chemical fibre silk is carried out gluing behind high-temperature shaping, is cut into the stock about 0.6-1m again after the drying tunnel oven dry.Then, carry out the profile grinding and the cut-out of pen core according to the difference requirement and the form of pen core.And for scalpriform fiber pen core, be the comparatively complicated special-shaped pen core of a kind of profile.The head of this pen core is a comparatively thick pillar ramp scalpriform, and its rear portion is a comparatively very thin cylinder and a truncated cone-shaped.The profile grinding of this pen core is general adopts two dish (emery) wheels to grind two bevels when written translation, grind the writing surface of inclination again with a flat emery wheel, with the step grinding machine cylinder at written rear portion is processed grinding then, formed a kind of scalpriform fiber pen core that can write than thick stroke at last.The lettering pen that uses this pen core to constitute has purposes widely in fields such as the fine arts, advertisement, engineering, warehousing management.Yet, effect is unsatisfactory in actual use for the scalpriform pen core that the employing current technology processes, as: the water outlet that nib is write is inhomogeneous, make stroke width be significantly less than the writing surface of nib, and the feel of all angles and aspect is different when writing, seem more stiff, therefore influenced the serviceability and the effect of this kind fibre-tip pen.

The objective of the invention is further to improve and improve the writing quality of scalpriform fiber nib, make adopt this nib the lettering pen water outlet evenly, fluent writing, feel be soft.

The present invention is achieved in that head at the scalpriform pen core is behind the multiple working procedure grinding forming, increase by a procedure again, carry out the one-shot throwing with a wire wheel that rotates at a high speed on the inclined-plane writing of scalpriform pen core head and loose, the aspect viscose fibre that parallels to the axis on the writing surface is slightly disperseed in the surface.So just can make the writing surface part of scalpriform pen core soft, pen core and the contact area of being write body surface have been increased, thereby stroke is also solid evenly, the water outlet smoothness, write aspect the feel also softer and comfortable, thereby improved serviceability and the writing effect that this scalpriform pen core lettering pen is housed.

The present invention is described in further detail below in conjunction with accompanying drawing.

Fig. 1. be the processing process figure of scalpriform pen core.

Fig. 2. be the elevation view of scalpriform pen core.

Fig. 3. be the vertical view of Fig. 2.

Fig. 4. be the left view of Fig. 2.

Fig. 5. break up the processing schematic diagram for scalpriform pen core writing surface.

In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, multiply chemical fibre after operations such as doubling, typing, gluing, oven dry, cut-out (stock), cylindrical grinding, cut-out, bistrique, just begun to take shape scalpriform pen core 1, and then the inclined-plane 2 of writing of this pen core carried out at a high speed one-shot on the wire wheel 3 of rotation (rotary speed is more than 1000 rev/mins) through one and throw and loose, the viscose fibre of writing on the inclined-plane 2 is slightly disperseed in the surface with soft, after cleaning, drying, be finished product.If desired, after the impact throwing is loose, also can carry out the correction grinding of a profile again with emery wheel, make pen core more be tending towards perfect.In addition, also can adopt other wires such as steel wire, also can utilize the emery cloth wheel to substitute as impacting the wire wheel 3 of throwing the scalpriform pen core writing surface that looses.

Claims

1, a kind of processing technology of scalpriform fiber pen core, grind two bevels when two dish (emery) wheels of general employing are in written translation when the profile grinding, grind the writing surface of inclination again with a flat emery wheel, with the step grinding machine cylinder at written rear portion is processed grinding then, promptly form a kind of scalpriform fiber pen core that can write than thick stroke, it is characterized in that: at the head of scalpriform pen core (1) behind the multiple working procedure grinding forming, increase by a procedure again, on the writing surface inclined-plane (2) of scalpriform pen core head, carry out the one-shot throwing with a wire wheel (3) that rotates at a high speed and loose, the viscose fibre of the aspect that parallels to the axis on the writing surface inclined-plane (2) is slightly disperseed in the surface.