CN103029464B - The chromatic pattern colouring method of soft hydrophilic lens - Google Patents
The chromatic pattern colouring method of soft hydrophilic lens Download PDFInfo
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- CN103029464B CN103029464B CN201110295779.0A CN201110295779A CN103029464B CN 103029464 B CN103029464 B CN 103029464B CN 201110295779 A CN201110295779 A CN 201110295779A CN 103029464 B CN103029464 B CN 103029464B
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- chromatic pattern
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Abstract
The invention discloses the chromatic pattern colouring method of soft hydrophilic lens, it comprises the following steps: a) colour the chromatic pattern having dyestuff to be formed on mould；B) by described chromatic pattern by press printing to paper；C) the described paper being printed on chromatic pattern is contacted with soft hydrophilic contact lenses, then pass to water vapour and heating, make chromatic pattern penetrate in described soft hydrophilic contact lenses.After using technique scheme, in this way, disposably decorative pattern can be transferred in soft hydrophilic contact lenses, and the soft hydrophilic contact lenses with chromatic pattern processed in this way, owing to being that the decorative pattern being made by dyestuff penetrates in soft hydrophilic contact lenses, therefore, the oxygen permeability of this soft hydrophilic contact lenses is high, and, the decorative pattern variation of eyeglass, lens surface is smooth, and thin.
Description
Technical field
The present invention relates to the technical field of soft hydrophilic lens, specifically, refer to a kind of soft
The chromatic pattern colouring method of hydrophilic contact lens.
Background technology
So-called soft hydrophilic lens, popular says, refers to contact lens.At present, color invisible
The decorative pattern of glasses, is to first pass through color press multicolour pattern to be printed to the surface of mould of plastics, then turns
Move on to clear lens material and make.The feature of this method is, decorative pattern color is transferred to transparent
On eyeglass, so, unavoidable lens surface is coarse, will print trichroism, print every time, is required for weight
Newly republish after good pattern lines, it may appear that the shortcomings such as chromatic pattern overlap and aberration.
It addition, existing colorful contact lens, its after printing, for avoiding that face shaggy
Contact eyeball, in addition it is also necessary in that face being printed on chromatic pattern, then last layer protective layer, so, system
The contact lens become, is relatively thick, and oxygen permeability is the highest.
Summary of the invention
It is an object of the invention to provide the chromatic pattern colouring method of a kind of soft hydrophilic lens,
The eyeglass oxygen permeability that it is made is high and thin.
For achieving the above object, the present invention uses following structure:
The chromatic pattern colouring method of a kind of soft hydrophilic lens, it comprises the following steps: a)
On mould, coloring has the chromatic pattern that dyestuff is formed；B) by described chromatic pattern by print
Brush machine is printed onto on paper；C) the described paper being printed on chromatic pattern is connect with soft hydrophilic contact lenses
Touch, then pass to water vapour and heating, make chromatic pattern penetrate into described soft hydrophilic contact lenses
On.
Preferably, in step a), above-mentioned dyestuff is organic dyestuff, reactive dye, acidity
In dyestuff, disperse dyes, reducing dye, anionic dye, azoic dyes and the condensation dye one
Plant or several.
Preferably, in step c), the chromatic pattern on paper is penetrated into described flexible hydrophilic
Heating-up temperature on adherent lens is 70～100 DEG C.
It is highly preferred that in step c), the chromatic pattern on paper is penetrated into described soft parent
Heating-up temperature on water adherent lens is 75 DEG C or 80 DEG C or 82 DEG C.
Preferably, in step c), the chromatic pattern on paper is penetrated into described flexible hydrophilic
On adherent lens, the time keeping water flowing steam and heating is 5-15 minute.
It is highly preferred that in step c), the chromatic pattern on paper is penetrated into described soft parent
On water adherent lens, the time keeping water flowing steam and heating is 8 minutes or 10 minutes or 12 points
Clock.
In above-mentioned steps c), it is that soft hydrophilic contact lenses is placed on paper.
After using technique scheme, when implementing, different chromatic patterns can be designed, will be each
Plant chromatic pattern to be printed onto on paper, then soft hydrophilic contact lenses is placed into the paper being printed on decorative pattern
On, by water vapour, the chromatic pattern on paper is penetrated in soft hydrophilic contact lenses.By this
The mode of kind, disposably can transfer to decorative pattern in soft hydrophilic contact lenses, and by this
What mode was processed has the soft hydrophilic contact lenses of chromatic pattern, owing to being the flower being made by dyestuff
Stricture of vagina penetrates in soft hydrophilic contact lenses, and therefore, the oxygen permeability of this soft hydrophilic contact lenses is high,
And, the decorative pattern variation of eyeglass, lens surface is smooth, and thin.
Accompanying drawing explanation
Fig. 1 is the flow chart of the present invention；
Fig. 2 is the structural representation that the present invention makes product.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with attached
Figure and embodiment, be further elaborated to the present invention.Should be appreciated that described herein
Specific embodiment only in order to explain the present invention, is not intended to limit the present invention.
Embodiment one:
With reference to shown in Fig. 1, the invention discloses the chromatic pattern dyeing of a kind of soft hydrophilic lens
Method, it comprises the following steps:
A) on mould, coloring has the chromatic pattern that dyestuff is formed；
This chromatic pattern, can design different decorative patterns as required, and the most any decorative pattern liked is all
Can design, not limited by manufacture method；It addition, in this step, dyestuff used, its
Can be organic dyestuff, reactive dye, acid stain, disperse dyes, reducing dye, anion
One or more in dyestuff, azoic dyes and the condensation dye, in the present embodiment, it uses
State in dyestuff any one.
B) this described chromatic pattern is by press printing to paper；
By printer, by the chromatic pattern on mould, it is printed onto on paper, so that having on paper
Multicolour pattern.
C) the described paper being printed on chromatic pattern is contacted with soft hydrophilic contact lenses, then pass to water
Steam and heating, make chromatic pattern penetrate in described soft hydrophilic contact lenses.
With reference to shown in Fig. 2, soft hydrophilic contact lenses 1 is placed on common paper 2, then,
The paper 3 republishing chromatic colour decorative pattern is placed on the another side of soft hydrophilic contact lenses 1, makes paper
The face being printed on color patterned A on 3 contacts with soft hydrophilic contact lenses 1, then, is being placed with
The side water flowing steam of paper 3, and heating, the temperature of heating is 70 DEG C, and the persistent period is
15 minutes, so that the chromatic pattern A of printing penetrates in soft hydrophilic contact lenses 1 on paper 3,
Make in soft hydrophilic contact lenses 1, there be the chromatic pattern A identical with on paper 3.
In this way, disposably chromatic pattern A can be transferred to soft hydrophilic lens
On sheet 1, and the soft hydrophilic contact lenses 1 with chromatic pattern processed in this way,
Owing to being that the decorative pattern being made by dyestuff penetrates in soft hydrophilic contact lenses, therefore, this soft parent
The oxygen permeability of water adherent lens is high, and, the decorative pattern variation of eyeglass, lens surface is smooth, and thin.
Embodiment two:
Compared with embodiment one, its difference is,
In step c), the chromatic pattern on paper is penetrated into described soft hydrophilic contact lenses
On heating-up temperature be 75 DEG C, the time is 13 minutes.
Embodiment three:
Compared with embodiment one, its difference is,
In step c), the chromatic pattern on paper is penetrated into described soft hydrophilic contact lenses
On heating-up temperature be 80 DEG C, the time is 10 minutes.
Embodiment four:
Compared with embodiment one, its difference is,
In step c), the chromatic pattern on paper is penetrated into described soft hydrophilic contact lenses
On heating-up temperature be 82 DEG C, the time is 9 minutes.
Embodiment five:
Compared with embodiment one, its difference is,
In step c), the chromatic pattern on paper is penetrated into described soft hydrophilic contact lenses
On heating-up temperature be 85 DEG C, the time is 8 minutes.
Embodiment six:
Compared with embodiment one, its difference is,
In step c), the chromatic pattern on paper is penetrated into described soft hydrophilic contact lenses
On heating-up temperature be 90 DEG C, the time is 7 minutes.
Embodiment seven:
Compared with embodiment one, its difference is,
In step c), the chromatic pattern on paper is penetrated into described soft hydrophilic contact lenses
On heating-up temperature be 100 DEG C, the time is 5 minutes.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all
Any amendment, equivalent and the improvement etc. made within the spirit and principles in the present invention, all should
Within being included in protection scope of the present invention.
Claims (8)
1. the chromatic pattern colouring method of a soft hydrophilic lens, it is characterised in that: its bag
Include following steps: on mould, a) colour the chromatic pattern having dyestuff to be formed；B) by described
Chromatic pattern is by press printing to paper；C) by the described paper being printed on chromatic pattern with soft
Hydrophilic contact eyeglass contacts, then passes to water vapour and heating, makes chromatic pattern penetrate into described soft
On property hydrophilic contact eyeglass；
Wherein, in step c), the chromatic pattern on paper is penetrated into described flexible hydrophilic and connects
Touching on eyeglass, keep water flowing steam and heating, heating-up temperature is 70～100 DEG C, and heat time heating time is
5-15 minute.
The chromatic pattern colouring method of soft hydrophilic lens the most according to claim 1,
It is characterized in that: in step a), described dyestuff is organic dyestuff, reactive dye, acidity
The one of dyestuff, disperse dyes, reducing dye, anionic dye, azoic dyes and the condensation dye
Or it is several.
The chromatic pattern dyeing side of soft hydrophilic lens the most according to claim 1 and 2
Method, it is characterised in that: in step c), the chromatic pattern on paper is penetrated into described soft
Heating-up temperature on hydrophilic contact eyeglass is 75 DEG C.
The chromatic pattern dyeing side of soft hydrophilic lens the most according to claim 1 and 2
Method, it is characterised in that: in step c), the chromatic pattern on paper is penetrated into described soft
Heating-up temperature on hydrophilic contact eyeglass is 80 DEG C.
The chromatic pattern dyeing side of soft hydrophilic lens the most according to claim 1 and 2
Method, it is characterised in that: in step c), the chromatic pattern on paper is penetrated into described soft
Heating-up temperature on hydrophilic contact eyeglass is 82 DEG C.
The chromatic pattern dyeing side of soft hydrophilic lens the most according to claim 1 and 2
Method, it is characterised in that: in step c), the chromatic pattern on paper is penetrated into described soft
On hydrophilic contact eyeglass, the time keeping water flowing steam and heating is 8 minutes.
The chromatic pattern dyeing side of soft hydrophilic lens the most according to claim 1 and 2
Method, it is characterised in that: in step c), the chromatic pattern on paper is penetrated into described soft
On hydrophilic contact eyeglass, the time keeping water flowing steam and heating is 10 minutes.
The chromatic pattern dyeing side of soft hydrophilic lens the most according to claim 1 and 2
Method, it is characterised in that: in step c), the chromatic pattern on paper is penetrated into described soft
On hydrophilic contact eyeglass, the time keeping water flowing steam and heating is 12 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110295779.0A CN103029464B (en) | 2011-09-30 | 2011-09-30 | The chromatic pattern colouring method of soft hydrophilic lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110295779.0A CN103029464B (en) | 2011-09-30 | 2011-09-30 | The chromatic pattern colouring method of soft hydrophilic lens |
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| Publication Number | Publication Date |
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| CN103029464A CN103029464A (en) | 2013-04-10 |
| CN103029464B true CN103029464B (en) | 2016-08-31 |
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| CN201110295779.0A Active CN103029464B (en) | 2011-09-30 | 2011-09-30 | The chromatic pattern colouring method of soft hydrophilic lens |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113419357B (en) * | 2021-07-07 | 2022-10-11 | 武汉东持科技有限公司 | Preparation method of full-color-separation colored contact lens |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1515115A (en) * | 1975-08-11 | 1978-06-21 | Ici Ltd | Transfer printing process |
| TW216779B (en) * | 1993-07-07 | 1993-12-01 | Jong-Ming Hwang | Method of forming colorful pattern on golf club head |
| CN2320653Y (en) * | 1997-12-04 | 1999-05-26 | 许世昌 | Structure-improved transfer paper |
| JP4236003B2 (en) * | 1998-08-27 | 2009-03-11 | 株式会社ニデック | Plastic lens dyeing method |
| US6132043A (en) * | 1998-09-04 | 2000-10-17 | Wesley-Jessen Corporation | Colored contact lenses that enhance cosmetic appearance of dark-eyed people |
| CN1318531A (en) * | 2000-04-20 | 2001-10-24 | 黄东铭 | Ceramic surface color-drawing decoration technology |
| CN1177969C (en) * | 2001-09-13 | 2004-12-01 | 冯礼彪 | Multicolor multip-pattern transfer printing socks and its dyeing and printing process |
| JP4988404B2 (en) * | 2006-09-29 | 2012-08-01 | 株式会社ニデック | Plastic lens dyeing method and plastic lens dyeing substrate producing apparatus |
| JP4802138B2 (en) * | 2007-05-10 | 2011-10-26 | 株式会社ニデック | Method and apparatus for dyeing plastic lenses |
| JP5514020B2 (en) * | 2009-07-31 | 2014-06-04 | Ｈｏｙａ株式会社 | Method and apparatus for dyeing plastic lenses |
| CN101665055B (en) * | 2009-09-27 | 2012-07-04 | 林佩姿 | Thermal dye sublimation transfer printing method for patterns and application thereof |
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