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Component for writing, drawing, painting and/or cosmetic implements and method for the production thereof

A technology for drawing pens and writing pens, which is applied in the field of manufacturing the parts, drawing pens, writing pens, brushes and/or cosmetic pens, and can solve problems such as damage to the normal use of products, contamination, and unusable products

Active Publication Date: 2015-10-07
STAEDTLER MARS GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, as a disadvantage, irreversible damage occurs in porous and / or permeable refill casings due to migration of refill components, such as discoloration of the surface, loss of strength and staining
Again, the migrating medium here also no longer provides ingredients that might be necessary for its normal use and thus impair the normal use of the product or even make it unusable

Method used

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  • Component for writing, drawing, painting and/or cosmetic implements and method for the production thereof
  • Component for writing, drawing, painting and/or cosmetic implements and method for the production thereof
  • Component for writing, drawing, painting and/or cosmetic implements and method for the production thereof

Examples

Experimental program
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Embodiment Construction

[0028] according to figure 1 The pen at is shown as a cosmetic pencil in the form of an eyeliner, consisting of a sleeve 11 , an application medium 12 , a migration barrier 13 , an adhesion promoter layer 14 and a decorative layer 15 .

[0029] The application medium 12 in the form of a soft lead is composed, for example, as described in Example 1 of US Pat. No. 5,039,519. Migration of pigments such as “yellow iron oxide” into the wood substitute / sleeve 11 can be prevented by this migration barrier 13 . In order to prevent migration of this component in the direction of the wood substitute / sleeve 11 , a migration barrier 13 is arranged between the application medium 12 and the wood substitute 11 .

[0030] An adhesion promoter layer 14 is also arranged between the sleeve inner wall 111 of the sleeve 11 and the migration barrier layer 13, because the polystyrene (PS) of the migration barrier layer 13 is compatible with the wood substitute / sleeve 11 Polyolefins (PE-HD) are no...

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Abstract

The invention relates to a component for writing, drawing, painting and / or cosmetic implements for receiving at least one application medium, the component comprising at least one sleeve, which is made of a polymer-bonded wood substitute substance and which has an inner sleeve wall and an outer sleeve wall, the component further having at least one migration blocking layer, the at least one migration blocking layer directly or indirectly covering the inner sleeve wall of the at least one sleeve.

Description

technical field [0001] The invention relates to a component for a writing, drawing, painting and / or cosmetic pen, as well as a method for manufacturing the component, as well as a writing, drawing and drawing pen according to the preambles of the independent claims , brushes and / or makeup brushes. Background technique [0002] The components are understood below to mean a pen holder, a pen holder, a cartridge case, a closure cap and / or a sheath. Such pen components are known in principle. [0003] The function of these parts is that they contain or surround liquid, pasty and / or solid application medium. [0004] Thus, for example, wood-wrapped pens have been known for a long time, in which pen refills are wrapped or sheathed with natural wood. [0005] Migrating components such as pigments, softeners, oils and / or waxes are contained in application materials such as refills and the like, the migration behavior of which also depends on temperature and concentration. Migrat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43K19/14B43K5/00B43K7/00B43K8/00A45D40/20B29C48/09B29C48/21
CPCB43K7/005A45D40/261B43K8/003B43K19/14B43K19/16B29C48/09B29C48/21A45D40/20B29L2023/225B29L2031/725B43K7/08
Inventor A·蒂斯K·切什凯A·维赫纳尔
Owner STAEDTLER MARS GMBH & CO KG