CN101314299A - Pencil lead with film on surface, film material selection and film application method - Google Patents
Pencil lead with film on surface, film material selection and film application method Download PDFInfo
- Publication number
- CN101314299A CN101314299A CNA2007101117544A CN200710111754A CN101314299A CN 101314299 A CN101314299 A CN 101314299A CN A2007101117544 A CNA2007101117544 A CN A2007101117544A CN 200710111754 A CN200710111754 A CN 200710111754A CN 101314299 A CN101314299 A CN 101314299A
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- pencil
- film
- lead
- membrane material
- pencil core
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Abstract
The present invention discloses a pencil core with a film-applied surface, a selection of a film applying material thereof and a method for applying a film. The externals of a subwarhead pencil core with cone end or two cone ends, a dovetail-shaped subwarhead pencil core, a missile head pencil core, and a long strip-shaped pencil core are uniformly covered by films. First of all, a pure natural substance is selected as the material for applying the film. The surface of the pencil core is moistened by the solution of the film applying material and dried, and thus the film is formed. When the pencil core is used, the fact that the fingers of a user are not dyed black during the assembling process is ensured, the written concentration is not affected so that people are easy to directly use non-wood pencils, thereby reducing the use of wood and saving the resources.
Description
Affiliated technical field
The present invention relates to a kind of writing implement, particularly about the surface film pencil-lead and membrane material selection and the invention of film method.
Background branch art
At present, all deceive on its surface of pencil-lead that all propelling pencils use, and the user will pack these pencil-leads in the pen into hand in use, and the user points nature and dyed black in assembling process.
Summary of the invention:
For guarantee the user in assembling process, point do not dyed black, the invention provides a kind of surface film pencil-lead and membrane material selection and film method.
The technical scheme that the present invention solves its technical problem is such: is the outer even wrap film of bullet pencil, wedge shape bullet pencil, guided missile head pencil-lead, strip pencil-lead of cone at one for cone or two.Can the material of film a lot, natural material such as chemical products such as 108 glue, latex, glue, paint, birds, beasts and eggs, thin rice gruel that viscosity is strong, dextrin for example, influence writing effect if film is more tough and tensile, if membrane material be the chemical products of synthesizing then may influence particularly children's health of user, film with pure natural birds, beasts and eggs or the strong thin rice gruel of viscosity, it is membranous soft, does not influence writing effect and does not influence particularly children's health of user again.It should be the solution-wet pencil-lead surface of using membrane material that the short pencil core membrane process, constantly stirs in the dry run, and dry back evenly forms film at the pencil-lead outer surface, and this wetting dry run can be once to finish, and also can finish several times; For the strip pencil-lead film, should be the solution-wet pencil-lead surface of using membrane material, separate drying.The thickness of film does not dye the evil backstage manipulator when using pencil-lead and refers to, do not influence again and write concentration, generally is advisable with the 1-3 silk.
The invention has the beneficial effects as follows: allow the not dirty hand of pencil user, allow people's be more convenient for directly using pencil of no timber, reduce the use of timber, economize on resources.
Description of drawings
Fig. 1 is one and is the bullet pencil profilograph of cone.
Fig. 2 is the bullet pencil profilograph of cone for two.
Fig. 3 is a wedge shape bullet pencil profilograph.
Fig. 4 is a guided missile head pencil-lead profilograph.
Fig. 5 is a strip pencil-lead profilograph.
Specific implementation method
Fig. 1, Fig. 2, Fig. 3, Fig. 4, embodiment illustrated in fig. 5 in, be the outer even wrap film (1) of bullet pencil (3), wedge shape bullet pencil (4), guided missile head pencil-lead (5), strip pencil-lead (6) of cone at one for cone bullet pencil (2) or two.
Can the material of film a lot, chemical products such as 108 glue, latex, glue, paint for example, natural materials such as birds, beasts and eggs, thin rice gruel that viscosity is strong, dextrin, influence writing effect if film is more tough and tensile, if membrane material be the chemical products of synthesizing then may influence particularly children's health of user; Film with pure natural birds, beasts and eggs or the strong thin rice gruel of viscosity, it is membranous soft, does not influence writing effect and does not influence particularly children's health of user again.So should at first select the strong thin rice gruel of birds, beasts and eggs or viscosity as membrane material.
It should be the solution-wet pencil-lead surface of using membrane material that the short pencil core membrane process, constantly stirs in the dry run, and dry back evenly forms film at the pencil-lead outer surface, and this wetting dry run can be once to finish, and also can finish several times; For the strip pencil-lead film, should be the solution-wet pencil-lead surface of using membrane material, separate drying.The thickness of film does not dye the evil backstage manipulator when using pencil-lead and refers to, do not influence again and write concentration, generally is advisable with the 1-3 silk.
Claims (4)
1, a kind of surface film pencil-lead and membrane material selection and film method, it is characterized in that be the outer even wrap film of bullet pencil, wedge shape bullet pencil, guided missile head pencil-lead, strip pencil-lead of cone at one for cone or two.
2, a kind of surface film pencil-lead and membrane material selection and film method, it is characterized in that at first selecting for use that the strong thin rice gruel of birds, beasts and eggs, the viscosity of pure natural, dextrin etc. as membrane material, secondly can use chemical products such as 108 glue, latex, glue, paint.
3, a kind of surface film pencil-lead and membrane material selection and film method, it is characterized in that it is the solution-wet pencil-lead surface of using membrane material that short lead for retractable pencil membrane process, constantly stir in the dry run, dry back evenly forms film at the pencil-lead outer surface, this wetting dry run can be once to finish, and also can finish several times.
4, a kind of surface film pencil-lead and membrane material selection and film method, it is characterized in that the strip pencil-lead membrane process, be the solution-wet pencil-lead surface of using membrane material, separate drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101117544A CN101314299A (en) | 2007-06-03 | 2007-06-03 | Pencil lead with film on surface, film material selection and film application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101117544A CN101314299A (en) | 2007-06-03 | 2007-06-03 | Pencil lead with film on surface, film material selection and film application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101314299A true CN101314299A (en) | 2008-12-03 |
Family
ID=40105494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101117544A Pending CN101314299A (en) | 2007-06-03 | 2007-06-03 | Pencil lead with film on surface, film material selection and film application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101314299A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253445A (en) * | 2012-02-16 | 2013-08-21 | 真彩文具股份有限公司 | Method for manufacturing artistic oil painting stick outer membrane not apt to stain hands |
| CN114806281A (en) * | 2022-03-24 | 2022-07-29 | 安硕文教用品（上海）股份有限公司 | Anti-mildew water-soluble colored pencil lead and preparation process thereof |
-
2007
- 2007-06-03 CN CNA2007101117544A patent/CN101314299A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253445A (en) * | 2012-02-16 | 2013-08-21 | 真彩文具股份有限公司 | Method for manufacturing artistic oil painting stick outer membrane not apt to stain hands |
| CN114806281A (en) * | 2022-03-24 | 2022-07-29 | 安硕文教用品（上海）股份有限公司 | Anti-mildew water-soluble colored pencil lead and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20081203 |