CN107020861A

CN107020861A - It is a kind of to improve the gel ink pen of fluent writing degree

Info

Publication number: CN107020861A
Application number: CN201710177653.0A
Authority: CN
Inventors: 李仲胜; 李守洋; 张春磊; 陈影
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-23
Filing date: 2017-03-23
Publication date: 2017-08-08

Abstract

The gel ink pen of fluent writing degree can be improved the invention discloses a kind of, it is characterized in that, including a body, spring, air admission hole, push pedal, connector, nib, ink-feeding hole, ink, sealing wax, pen point casing, described is connected between body and nib by connector, the pen point casing set is enclosed in nib, the fill ink is in a body, sealing wax is filled with the top of the ink, push pedal is provided with the top of the sealing wax, the push pedal upper end is connected with spring, the spring other end is fixedly attached at the top of a body, air admission hole is additionally provided with the top of described body, described body bottom left is provided with ink-feeding hole；Gel ink pen prepared by the present invention can on paper fluent writing, be suitable for the writing of a variety of paper, beauty of line write on a variety of paper and is seen, color is goth black, can be compared favourably with black carbon fountain pen ink.

Description

It is a kind of to improve the gel ink pen of fluent writing degree

Technical field

The invention belongs to teaching aid technical field, and in particular to a kind of to improve the gel ink pen of fluent writing degree.

Background technology

Increasing student is write using gel ink pen now, and they can but write out the effect of fountain pen word without frequent blotting Really, therefore liked by students very much.At present, known gel ink pen is made up of the cap for brush, a body and the part of pen core three, but this Usually there is stifled pen in writing and can not write or slack phenomenon in pen, and general gel ink pen is write slack reason and led to It is often that pen core ink flow is deteriorated, caused by ink supply is not smooth.

The content of the invention

The purpose of the present invention is to improve the gel ink pen of fluent writing degree there is provided a kind of for existing issue.

The present invention is achieved by the following technical solutions：It is a kind of to improve the gel ink pen of fluent writing degree, including a body, Spring, air admission hole, push pedal, connector, nib, ink-feeding hole, ink, sealing wax, pen point casing, described passes through between body and nib Connector is connected, and the pen point casing set is enclosed in nib, and the fill ink is in a body, filled with sealing at the top of the ink Push pedal is provided with the top of wax, the sealing wax, the push pedal upper end is connected with spring, and the spring other end is fixedly attached to pen At the top of body, air admission hole is additionally provided with the top of described body, described body bottom left is provided with ink-feeding hole, and the air admission hole is normal Open state, the ink-feeding hole is normally off, and the ink-feeding hole seals by elastic rubber material, the elastic rubber material by TPE elastomer material is molded in injection molding.

Further, the ink is made up of following component by weight：It is carbon black 12, dispersant 35, thickener 12, pure Water purification 60, levelling agent 0.3, hydroxymethyl cellulose 6, ultra-fine starch 2, false indigo root extract 0.2, paper mulberry juice 2.

Further, the dispersant is aqueous urethane dispersants.

Further, the thickener is polyvinyl alcohol.

Further, the levelling agent is the hydroxy acryl acid resin of fluorine richness.

Further, ultra-fine starch preparation method is：Cornstarch and water are configured to the solution that concentration of substrate is 25wt% Afterwards, the laurate formation reaction solution of starch quality 10% is added, is handled 2 hours under the conditions of temperature is 72 DEG C, then be ground 2 Hour, filter, dry, cross after 800 mesh, obtain ultra-fine starch.

Further, the false indigo root extract preparation method is：False indigo root is cut into slices, is first 3 times with its quality Temperature is 65 DEG C of clear water immersion 40min, is then taken out, then is dried, and pulverizes, crosses 80 mesh, then add its 4 times of quality Clear water, is heated to 75 DEG C, is incubated 2 hours, filtering, by filter residue use mass concentration for 78% ethanol solution refluxing extraction 3 times, 1.5 hours every time, filtering reclaimed ethanol, obtains filtrate, filtrate is carried out into rotary evaporation, dries, and obtained the extraction of false indigo root Thing.

Further, paper mulberry juice preparation method is：Feed with paper-mulberry leaf and water are pressed 1：After the mixing of 4 mass ratios, it is beaten, Then 2 hours are stood at 40 DEG C, filtering obtains filtrate, filtrate is carried out to be concentrated into 1st/20th of original volume, needed for producing Paper mulberry juice.

The present invention has advantages below compared with prior art：Gel ink pen prepared by the present invention can write stream on paper Freely, a variety of paper writings are suitable for, beauty of line is write on a variety of paper and sees, color is goth black, can be with black carbon pen ink Aqueous phase matches in excellence or beauty, and can be good at combining by using ultra-fine starch, aqueous urethane dispersants and carbon black, while again and false indigo Root extract is mutually promoted, and ultimately forms a suspension stabilising system for adhering to one another, mutually promoting, and is had for carbon black particle There is fabulous suspending stabilized effect, can improve and increase ink viscosities, product stability is kept, while in can also impart to Property the preferable mobility of board pen ink and thixotropy, improve shear shinning index, pass through and certain mass is added in a stature material Magnesia, can greatly improve the thermal conductivity of a body so that when hand is held a body and write, heat on hand can be faster Be delivered in ink, after ink heat absorption, mobility more, writing be it is more smooth, by a body bottom left set into Ink hole, can be filled ink when ink runs low, it is to avoid existing neutral pen ink can only abandon after using up and cause wave Take the phenomenon with environmental pollution.

Brief description of the drawings

Fig. 1 is a kind of structural representation for the gel ink pen that can improve fluent writing degree.

Embodiment

The present invention is further described below in conjunction with the accompanying drawings.

As shown in fig. 1, it is a kind of to improve the gel ink pen of fluent writing degree, including a body 1, spring 2, air admission hole 3, push pedal 4th, connector 5, nib 6, ink-feeding hole 7, ink 8, sealing wax 9,6 sets of nib, connector 5 is passed through between described body 1 and nib 6 It is connected, written 6 sets of sets are enclosed in nib 6, and the ink 8 is filled in a body 1, the top of ink 8 is filled with sealing Wax 9, the top of sealing wax 9 is provided with push pedal 4, and the upper end of push pedal 4 is connected with spring 2, and the other end of spring 2, which is fixed, to be connected The top of a body 1 is connected to, the described top of body 1 is additionally provided with air admission hole 3, and the described bottom left of body 1 is provided with ink-feeding hole 7, institute Air admission hole 3 is stated for normally open, the ink-feeding hole 7 is normally off, and the ink-feeding hole 7 is sealed by elastic rubber material, described Elastic rubber material is molded by TPE elastomer material in injection molding.

The ink is made up of following component by weight：Carbon black 12, dispersant 35, thickener 12, pure water 60, stream Flat agent 0.3, hydroxymethyl cellulose 6, ultra-fine starch 2, false indigo root extract 0.2, paper mulberry juice 2.

The dispersant is aqueous urethane dispersants.

The thickener is polyvinyl alcohol.

The levelling agent is the hydroxy acryl acid resin of fluorine richness.

Ultra-fine starch preparation method is：Cornstarch and water are configured to after the solution that concentration of substrate is 25wt%, add and form sediment The laurate formation reaction solution of silty amount 10%, is handled 2 hours under the conditions of temperature is 72 DEG C, then is ground 2 hours, is filtered, Dry, cross after 800 mesh, obtain ultra-fine starch.

The false indigo root extract preparation method is：False indigo root is cut into slices, is first that 3 times of temperature are 65 DEG C with its quality Clear water soaks 40min, then takes out, then is dried, and pulverizes, and crosses 80 mesh, then adds the clear water of its 4 times of quality, heats To 75 DEG C, 2 hours are incubated, filter residue is used mass concentration for 78% ethanol solution refluxing extraction 3 times, 1.5 is small every time by filtering When, filtering reclaims ethanol, obtains filtrate, filtrate is carried out into rotary evaporation, dries, obtains false indigo root extract.

Paper mulberry juice preparation method is：Feed with paper-mulberry leaf and water are pressed 1：After the mixing of 4 mass ratios, it is beaten, then 40 2 hours are stood at DEG C, filtering obtains filtrate, filtrate is carried out to be concentrated into 1st/20th of original volume, paper mulberry juice needed for producing Liquid.

Testing inspection is carried out to ink, there will be ink after storing 1 month respectively during 50 DEG C of drying boxes neutralize -20 DEG C of refrigerators Observation is without layering denaturalization phenomenon.Ink viscosity is detected as 800mpa.s, is filled into the full nothing of writing line in gel ink pen Sky, does not break and accumulates black phenomenon.In high speed centrifugation test experience, high speed centrifugation 2000r/min is centrifuged 60 minutes, ink Without layering, ink is also without stifled written phenomenon after centrifuging 120 minutes, and writing is normal, can reach the professional standard of common ink.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.

Claims

1. a kind of can improve the gel ink pen of fluent writing degree, it is characterised in that including a body, spring, air admission hole, push pedal, connection Part, nib, ink-feeding hole, ink, sealing wax, pen point casing, described is connected between body and nib by connector, the pen point casing Set is enclosed in nib, and the fill ink is filled with the top of sealing wax, the sealing wax at the top of the ink and set in a body There is push pedal, the push pedal upper end is connected with spring, and the spring other end is fixedly attached at the top of a body, at the top of described body also Air admission hole is provided with, described body bottom left is provided with ink-feeding hole, and the air admission hole is normally open, and the ink-feeding hole is normal Closed state, the ink-feeding hole is sealed by elastic rubber material, and the elastic rubber material is by TPE elastomer material in injection molding Shaping.

2. a kind of as claimed in claim 1 can improve the gel ink pen of fluent writing degree, it is characterised in that the ink is by weight Meter is made up of following component：It is carbon black 12, dispersant 35, thickener 12, pure water 60, levelling agent 0.3, hydroxymethyl cellulose 6, super Fecula 2, false indigo root extract 0.2, paper mulberry juice 2.

3. a kind of as claimed in claim 2 can improve the gel ink pen of fluent writing degree, it is characterised in that the dispersant is aqueous Polyurethane dispersant.

4. a kind of as claimed in claim 2 can improve the gel ink pen of fluent writing degree, it is characterised in that the thickener is poly- second Enol.

5. a kind of as claimed in claim 2 can improve the gel ink pen of fluent writing degree, it is characterised in that the levelling agent changes for fluorine The hydroxy acryl acid resin of property.

6. a kind of as claimed in claim 2 can improve the gel ink pen of fluent writing degree, it is characterised in that ultra-fine starch preparation method For：Cornstarch and water are configured to after the solution that concentration of substrate is 25wt%, the laurate for adding starch quality 10% is formed instead Liquid is answered, is handled 2 hours under the conditions of temperature is 72 DEG C, then is ground 2 hours, filters, dries, cross after 800 mesh, obtain ultra-fine Starch.

7. a kind of as claimed in claim 2 can improve the gel ink pen of fluent writing degree, it is characterised in that the false indigo root is extracted Thing preparation method is：False indigo root is cut into slices, is first that 3 times of temperature are that 65 DEG C of clear water soak 40min with its quality, then takes out, It is dried, pulverizes again, cross 80 mesh, then add the clear water of its 4 times of quality, be heated to 75 DEG C, be incubated 2 hours, filters, will Filter residue uses mass concentration for 78% ethanol solution refluxing extraction 3 times, and 1.5 hours every time, filtering was reclaimed ethanol, filtered Liquid, rotary evaporation is carried out by filtrate, is dried, is obtained false indigo root extract.

8. a kind of as claimed in claim 2 can improve the gel ink pen of fluent writing degree, it is characterised in that paper mulberry juice preparation method For：Feed with paper-mulberry leaf and water are pressed 1：After the mixing of 4 mass ratios, it is beaten, then stands 2 hours at 40 DEG C, filtering must be filtered Liquid, filtrate is carried out to be concentrated into 1st/20th of original volume, paper mulberry juice needed for producing.

9. a kind of as claimed in claim 1 can improve the gel ink pen of fluent writing degree, it is characterised in that described body is by 70% AS plastics and 30% magnesia are made.