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Color head monofila and brush made from it

A monofilament, color head technology, applied in the direction of single-component polyester rayon, single-component polyolefin rayon, single-component polyamide rayon, etc., can solve problems such as oral health threats

Active Publication Date: 2008-08-20
无锡市兴达尼龙有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the recommendation of dentists, at least one toothbrush should be replaced every three months, but most consumers often forget to replace it in time, which poses a threat to oral health

Method used

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  • Color head monofila and brush made from it
  • Color head monofila and brush made from it
  • Color head monofila and brush made from it

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The embodiment of the present invention will be described in detail below by taking the pointed colored monofilament for a toothbrush as an example.

[0025] PBT resin enters the extruder through the feeder, and after melting, extruding, stretching, and shaping, it is made into PBT monofilament, which is prepackaged with plastic wrapping film to form a PBT monofilament bundle. The wire diameter is 0.20mm. The diameter of the PBT monofilament is achieved by adjusting and setting the output of the extruder and / or the draw ratio. The monofilament bundles were cut into monofilament cakes with a length of 30 mm.

[0026] Concentration is that the sodium hydroxide solution of 50% is injected in the sharp wire forming groove (or sharpening groove), and the liquid level height is controlled at the position of just immersing the silk cake end 5mm that puts into. Heat the sodium hydroxide solution to a temperature of 120°C, then put the cut monofilament cake into the tip formin...

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Abstract

The present invention relates to a monofil for brush use, in particular a brush used monofil having colour end. Said major technique scheme is 1, monofil one end or two ends colour being different from monofil base material partial colour; 2, monofilmade from synthetic polymer; 3, base material partial outside dimension range being 0.06-1.5 mm; 4, monofil end colour part length less than 45 per cent of filament length. Said Color head monofil is made of synthetic polymer monofil through coloring technology. Said color head monofil is suitable for making toothbrush, cosmetic brush, and paintbrush.

Description

technical field [0001] The present invention relates to a brush monofilament, in particular to a brush monofilament having colored ends. The color head monofilament is especially suitable for making toothbrushes, cosmetic brushes, and paint brushes. Background technique [0002] For a long time, as a substitute for natural bristles, monofilaments made of synthetic polymers have been widely used as bristle materials in the field of brush making, making the brushes have good quality stability, quality consistency, variety, Good performance and many other advantages. [0003] The brushes made of monofilaments for synthetic brushes produced by the prior art, because the color of each monofilament is monochromatic, easily make people feel that the color is monotonous, and cannot bring consumers a striking and novel feeling, making the brush's There are certain flaws in appearance and aesthetics. [0004] And for example, toothbrush is requisite daily article in people's life. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06B1/02D01F6/60D01F6/62D01F6/04D01F8/00D01D5/08
Inventor 殷新中
Owner 无锡市兴达尼龙有限公司