WO2011120317A1 - Anti-counterfeiting method for product package - Google Patents
Anti-counterfeiting method for product package Download PDFInfo
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- WO2011120317A1 WO2011120317A1 PCT/CN2010/080105 CN2010080105W WO2011120317A1 WO 2011120317 A1 WO2011120317 A1 WO 2011120317A1 CN 2010080105 W CN2010080105 W CN 2010080105W WO 2011120317 A1 WO2011120317 A1 WO 2011120317A1
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- sunlight
- logo
- mark
- pattern
- counterfeiting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2203/00—Decoration means, markings, information elements, contents indicators
Definitions
- the invention relates to a method of anti-counterfeiting, in particular to an anti-counterfeiting method for product packaging.
- the Chinese patent discloses the name "a method of anti-counterfeiting of product packaging"
- the patent provides a new anti-counterfeiting method, but its insufficiency is that heating is required during inspection, and the actual operation is not convenient enough.
- an anti-counterfeiting method for product packaging characterized in that a photosensitive shape memory polymer gel is used for marking, and the marking does not change when not illuminated by sunlight or other light sources.
- the mark When the mark is illuminated by sunlight or other light sources, the mark will have a shape memory effect, a volume phase transition, and a change in morphology.
- the object of the present invention can also be achieved by making a mark by a photosensitive shape memory polymer gel which is transparent at normal temperature and becomes opaque after being irradiated by sunlight or other light source, and covers the mark.
- the pattern on the product when not illuminated by sunlight or other light sources, can be seen through the logo, and when the logo is exposed to sunlight or other light sources, the logo will be cloudy, The covered pattern will be invisible and thus have an anti-counterfeiting effect.
- it is opaque at normal temperature, when it is irradiated by sunlight or other light sources, it will become a transparent photosensitive shape memory polymer gel, and the logo will be used to cover the pattern on the product when it is not exposed to sunlight or When other light sources are illuminated, the covered pattern cannot be seen through the logo.
- the logo When the logo is exposed to sunlight or other light sources, the logo is transparent and the covered pattern is seen. Play an anti-counterfeiting role.
- a transparent photosensitive memory polymer gel that is transparent at room temperature and illuminated by sunlight or other light sources, the logo will be applied to the surface of the product, and the label and the product The side is patterned, and when it is not illuminated by sunlight or other light sources, the pattern is visible, and when the logo is exposed to sunlight or other light sources, the logo becomes opaque. The pattern will not be visible, thus playing an anti-counterfeiting role.
- the photosensitive shape memory polymer gel is grafted on the porous polymer film, and the porous polymer film grafted with the photosensitive shape memory polymer gel is made into an anti-counterfeit mark, when not irradiated by sunlight or other light sources.
- the anti-counterfeit mark is impervious to water, and the anti-counterfeit mark can be permeable to water after being exposed to sunlight or other light sources. Thereby playing an anti-counterfeiting role.
- the pattern on the product can also be text or shape. Forming a pattern between the logo and the article may also be forming a letter or shape.
- the invention has the following advantages: the shape memory effect is generated according to the photosensitive shape memory gel under the illumination of sunlight or other light sources, thereby making the anti-counterfeiting inspection more convenient and quick.
- a photosensitive shape memory polymer gel that is transparent at room temperature and becomes opaque when exposed to sunlight or other light sources, and is marked with a logo (text or shape) when not illuminated by sunlight.
- the covered pattern character or shape
- the logo When the light source or other light source is illuminated, the covered pattern (character or shape) can be seen through the logo.
- the logo When the logo is exposed to sunlight or other light sources, the logo will be turbid, and the covered pattern (text) Or shape) will be invisible, thus playing a role in anti-counterfeiting.
- photosensitive shape memory polymer gels are available in the prior art and are commercially available.
- a transparent photosensitive memory polymer gel that is transparent at room temperature and illuminated by sunlight or other light sources, the logo will be applied to the surface of the product, and the label and the product
- the side is patterned (text or shape), and when it is not illuminated by sunlight or other light sources, the pattern (character or shape) of the logo can be seen.
- the logo is exposed to sunlight or other light sources, Then the logo becomes opaque, and the pattern (character or shape) it has is invisible, thereby providing an anti-counterfeiting effect.
- the photosensitive shape memory polymer gel is grafted on the porous polymer film, and the porous polymer film grafted with the photosensitive shape memory polymer gel is made into an anti-counterfeit mark, when not irradiated by sunlight or other light sources.
- the anti-counterfeit mark is impervious to water, and the anti-counterfeit mark can be permeable to water after being exposed to sunlight or other light sources. Thereby playing an anti-counterfeiting role.
Abstract
An anti-counterfeiting method for product package involves manufacturing a mark by using photosensitive shape memory polymer gel. The mark does not change when the mark is not irradiated by sunshine or other light sources. When the mark is irradiated by sunshine or other light sources, shape memory effect is generated on the mark, and volume phase transformation appears, meanwhile, the shape of the mark is changed.
Description
本发明涉及一种放伪方法，特别是一种产品包装的防伪方法。 The invention relates to a method of anti-counterfeiting, in particular to an anti-counterfeiting method for product packaging.
中国专利（专利号200410051383.1）中公开了名称为“一种产品包装的防伪方法”
，该专利提供了一种新的防伪方法，但其美中不足是在检验时需要加热，实际操作还不够方便。The Chinese patent (patent number 200410051383.1) discloses the name "a method of anti-counterfeiting of product packaging"
The patent provides a new anti-counterfeiting method, but its insufficiency is that heating is required during inspection, and the actual operation is not convenient enough.
本发明的目的在于提供一种根据光敏形状记忆凝胶在太阳光或其它光源照射下会产生形状记忆效应的特性，从而使检验更为方便的产品包装的防伪方法。SUMMARY OF THE INVENTION It is an object of the present invention to provide an anti-counterfeiting method for product packaging which is characterized by a shape memory effect in which a photosensitive shape memory gel is irradiated by sunlight or other light sources.
本发明的目的可以通过以下措施来达到：一种产品包装的防伪方法，其特征在于：取光敏形状记忆聚合物凝胶制成标识，当不被太阳光或其它光源照射时，该标识没有变化，当该标识被太阳光或其它光源照射后，则该标识就会产生形状记忆效应，出现体积相转变，形态发生变化。The object of the present invention can be attained by the following measures: an anti-counterfeiting method for product packaging, characterized in that a photosensitive shape memory polymer gel is used for marking, and the marking does not change when not illuminated by sunlight or other light sources. When the mark is illuminated by sunlight or other light sources, the mark will have a shape memory effect, a volume phase transition, and a change in morphology.
本发明的目的还可以通过以下措施来达到：把在常温下是透明的、当太阳光或其它光源照射后、就变成不透明的光敏形状记忆聚合物凝胶制成标识，把该标识覆盖住产品上的图案，当没有被太阳光或其它光源照射时，可以透过该标识看到所覆盖住图案，当把该标识暴露于太阳光或其它光源下之后，则该标识就会浑浊，其覆盖的图案就会看不见，从而起到防伪作用。把在常温下是不透明的、当太阳光或其它光源照射后，就会变成透明的感光形状记忆聚合物凝胶制成标识，用该标识覆盖住产品上的图案，当没有被太阳光或其它光源照射时，则不能透过该标识看见所覆盖住的图案，当把该标识暴露于太阳光或其它光源下之后，则该标识就会透明，其覆盖的图案就会被看到，从而起到防伪作用。把在常温下是透明的、当太阳光或其它光源照射后，就会变成不透明的感光形状记忆聚合物凝胶制成标识，该标识将贴在商品的表面上，在该标识与商品之间的一面形成图案，当没有被太阳光或其它光源照射时，则可看见该标识具有的图案，当把该标识暴露于太阳光或其它光源下之后，则该标识就会变得不透明，其具有的图案就会看不到，从而起到防伪作用。将光敏形状记忆聚合物凝胶接枝在多孔的高分子薄膜上，将此接枝了光敏形状记忆聚合物凝胶的多孔高分子薄膜制成防伪标识，当没有被太阳光或其它光源照射时，该防伪标识不透水，当把该标识暴露于太阳光或其它光源照射之后，该防伪标识就可以透水。从而起到防伪作用。所述产品上的图案还可以是文字或形状。所述的标识与商品之间的一面形成图案还可以是形成文字或形状。The object of the present invention can also be achieved by making a mark by a photosensitive shape memory polymer gel which is transparent at normal temperature and becomes opaque after being irradiated by sunlight or other light source, and covers the mark. The pattern on the product, when not illuminated by sunlight or other light sources, can be seen through the logo, and when the logo is exposed to sunlight or other light sources, the logo will be cloudy, The covered pattern will be invisible and thus have an anti-counterfeiting effect. When it is opaque at normal temperature, when it is irradiated by sunlight or other light sources, it will become a transparent photosensitive shape memory polymer gel, and the logo will be used to cover the pattern on the product when it is not exposed to sunlight or When other light sources are illuminated, the covered pattern cannot be seen through the logo. When the logo is exposed to sunlight or other light sources, the logo is transparent and the covered pattern is seen. Play an anti-counterfeiting role. A transparent photosensitive memory polymer gel that is transparent at room temperature and illuminated by sunlight or other light sources, the logo will be applied to the surface of the product, and the label and the product The side is patterned, and when it is not illuminated by sunlight or other light sources, the pattern is visible, and when the logo is exposed to sunlight or other light sources, the logo becomes opaque. The pattern will not be visible, thus playing an anti-counterfeiting role. The photosensitive shape memory polymer gel is grafted on the porous polymer film, and the porous polymer film grafted with the photosensitive shape memory polymer gel is made into an anti-counterfeit mark, when not irradiated by sunlight or other light sources. The anti-counterfeit mark is impervious to water, and the anti-counterfeit mark can be permeable to water after being exposed to sunlight or other light sources. Thereby playing an anti-counterfeiting role. The pattern on the product can also be text or shape. Forming a pattern between the logo and the article may also be forming a letter or shape.
本发明相比现有技术具有如下优点：根据光敏形状记忆凝胶在太阳光或其它光源照射下会产生形状记忆效应的特性，从而使防伪检验更为方便快捷。Compared with the prior art, the invention has the following advantages: the shape memory effect is generated according to the photosensitive shape memory gel under the illumination of sunlight or other light sources, thereby making the anti-counterfeiting inspection more convenient and quick.
本发明下面将结合实施例作进一步详述：The invention will be further described in detail below with reference to the embodiments:
实施例一Embodiment 1
把在常温下是透明的、当太阳光或其它光源照射后、就变成不透明的光敏形状记忆聚合物凝胶制成标识，把该标识覆盖住图案（文字或形状），当没有被太阳光或其它光源照射时，可以透过该标识看到所覆盖住图案（文字或形状），当把该标识暴露于太阳光或其它光源下之后，则该标识就会浑浊，其覆盖的图案（文字或形状）就会看不见，从而起到防伪作用。其中的光敏形状记忆聚合物凝胶是现有技术，在市面上可得到。A photosensitive shape memory polymer gel that is transparent at room temperature and becomes opaque when exposed to sunlight or other light sources, and is marked with a logo (text or shape) when not illuminated by sunlight. When the light source or other light source is illuminated, the covered pattern (character or shape) can be seen through the logo. When the logo is exposed to sunlight or other light sources, the logo will be turbid, and the covered pattern (text) Or shape) will be invisible, thus playing a role in anti-counterfeiting. Among them, photosensitive shape memory polymer gels are available in the prior art and are commercially available.
实施例二Embodiment 2
把在常温下是不透明的、当太阳光或其它光源照射后，就会变成透明的感光形状记忆聚合物凝胶制成标识，用该标识覆盖住图案（文字或形状），当没有被太阳光或其它光源照射时，则不能透过该标识看见所覆盖住的图案（文字或形状），当把该标识暴露于太阳光或其它光源下之后，则该标识就会透明，其覆盖的图案（文字或形状）就会被看到，从而起到防伪作用。When it is opaque at normal temperature, when it is irradiated by sunlight or other light sources, it will become a transparent photosensitive shape memory polymer gel to make a logo, and cover the pattern (text or shape) with the logo when it is not sun When light or other light source is illuminated, the covered pattern (character or shape) cannot be seen through the logo. When the logo is exposed to sunlight or other light sources, the logo will be transparent and the pattern covered. (Text or shape) will be seen, thus playing a role in anti-counterfeiting.
实施例三Embodiment 3
把在常温下是透明的、当太阳光或其它光源照射后，就会变成不透明的感光形状记忆聚合物凝胶制成标识，该标识将贴在商品的表面上，在该标识与商品之间的一面形成图案（文字或形状），当没有被太阳光或其它光源照射时，则可看见该标识具有的图案（文字或形状），当把该标识暴露于太阳光或其它光源下之后，则该标识就会变得不透明，其具有的图案（文字或形状）就会看不到，从而起到防伪作用。A transparent photosensitive memory polymer gel that is transparent at room temperature and illuminated by sunlight or other light sources, the logo will be applied to the surface of the product, and the label and the product The side is patterned (text or shape), and when it is not illuminated by sunlight or other light sources, the pattern (character or shape) of the logo can be seen. When the logo is exposed to sunlight or other light sources, Then the logo becomes opaque, and the pattern (character or shape) it has is invisible, thereby providing an anti-counterfeiting effect.
实施例四Embodiment 4
将光敏形状记忆聚合物凝胶接枝在多孔的高分子薄膜上，将此接枝了光敏形状记忆聚合物凝胶的多孔高分子薄膜制成防伪标识，当没有被太阳光或其它光源照射时，该防伪标识不透水，当把该标识暴露于太阳光或其它光源照射之后，该防伪标识就可以透水。从而起到防伪作用。The photosensitive shape memory polymer gel is grafted on the porous polymer film, and the porous polymer film grafted with the photosensitive shape memory polymer gel is made into an anti-counterfeit mark, when not irradiated by sunlight or other light sources. The anti-counterfeit mark is impervious to water, and the anti-counterfeit mark can be permeable to water after being exposed to sunlight or other light sources. Thereby playing an anti-counterfeiting role.
Claims (7)
- 一种产品包装的防伪方法，其特征在于：取光敏形状记忆聚合物凝胶制成标识，当不被太阳光或其它光源照射时，该标识没有变化，当该标识被太阳光或其它光源照射后，则该标识就会产生形状记忆效应，出现体积相转变，形态发生变化。 An anti-counterfeiting method for product packaging, characterized in that a photosensitive shape memory polymer gel is used to make a mark, and when not illuminated by sunlight or other light source, the mark does not change, when the mark is illuminated by sunlight or other light source After that, the mark will produce a shape memory effect, a volume phase transition, and a change in morphology.
- 根据权利要求1所述的一种产品包装的防伪方法，其特征在于：把在常温下是透明的、当太阳光或其它光源照射后、就变成不透明的光敏形状记忆聚合物凝胶制成标识，把该标识覆盖住产品上的图案，当没有被太阳光或其它光源照射时，可以透过该标识看到所覆盖住图案，当把该标识暴露于太阳光或其它光源下之后，则该标识就会浑浊，其覆盖的图案就会看不见，从而起到防伪作用。The anti-counterfeiting method for a product package according to claim 1, wherein the photosensitive shape memory polymer gel which is transparent at normal temperature and becomes opaque after being irradiated by sunlight or other light source is made. Marking, covering the logo on the product, when it is not illuminated by sunlight or other light sources, the logo can be seen through the logo, and when the logo is exposed to sunlight or other light sources, The logo will be turbid, and the pattern it covers will be invisible, thus providing an anti-counterfeiting effect.
- 根据权利要求1所述的一种产品包装的防伪方法，其特征在于：把在常温下是不透明的、当太阳光或其它光源照射后，就会变成透明的感光形状记忆聚合物凝胶制成标识，用该标识覆盖住产品上的图案，当没有被太阳光或其它光源照射时，则不能透过该标识看见所覆盖住的图案，当把该标识暴露于太阳光或其它光源下之后，则该标识就会透明，其覆盖的图案就会被看到，从而起到防伪作用。The anti-counterfeiting method for a product package according to claim 1, characterized in that a photosensitive shape memory polymer gel which is opaque at normal temperature and which becomes transparent after being irradiated by sunlight or other light source Marking, covering the pattern on the product with the logo, when not illuminated by sunlight or other light sources, the covered pattern cannot be seen through the logo, after exposing the logo to sunlight or other light source , the logo will be transparent, and the pattern it covers will be seen, thus playing an anti-counterfeiting role.
- 根据权利要求1所述的一种产品包装的防伪方法，其特征在于：把在常温下是透明的、当太阳光或其它光源照射后，就会变成不透明的感光形状记忆聚合物凝胶制成标识，该标识将贴在商品的表面上，在该标识与商品之间的一面形成图案，当没有被太阳光或其它光源照射时，则可看见该标识具有的图案，当把该标识暴露于太阳光或其它光源下之后，则该标识就会变得不透明，其具有的图案就会看不到，从而起到防伪作用。The anti-counterfeiting method for a product package according to claim 1, characterized in that a photosensitive shape memory polymer gel which is transparent at normal temperature and which becomes opaque when irradiated with sunlight or other light source is used. Indicating that the label will be affixed to the surface of the article, forming a pattern on one side of the label and the article, and when not illuminated by sunlight or other light source, the pattern having the logo can be seen when the logo is exposed After being exposed to sunlight or other light sources, the logo becomes opaque and its pattern is invisible, thus providing an anti-counterfeiting effect.
- 根据权利要求1所述的一种产品包装的防伪方法，其特征在于：将光敏形状记忆聚合物凝胶接枝在多孔的高分子薄膜上，将此接枝了光敏形状记忆聚合物凝胶的多孔高分子薄膜制成防伪标识，当没有被太阳光或其它光源照射时，该防伪标识不透水，当把该标识暴露于太阳光或其它光源照射之后，该防伪标识就可以透水。从而起到防伪作用。The anti-counterfeiting method for a product package according to claim 1, wherein the photosensitive shape memory polymer gel is grafted on the porous polymer film, and the photosensitive shape memory polymer gel is grafted thereon. The porous polymer film is made into an anti-counterfeit mark. When it is not illuminated by sunlight or other light sources, the anti-counterfeit mark is impervious to water. When the mark is exposed to sunlight or other light source, the anti-counterfeit mark can be permeable. Thereby playing an anti-counterfeiting role.
- 根据权利要求2或3所述的一种产品包装的防伪方法，其特征在于：所述产品上的图案还可以是文字或形状。The anti-counterfeiting method for a product package according to claim 2 or 3, wherein the pattern on the product is also text or shape.
- 根据权利要求4所述的一种产品包装的防伪方法，其特征在于：所述的标识与商品之间的一面形成图案还可以是形成文字或形状。The anti-counterfeiting method for a product package according to claim 4, wherein the pattern between the logo and the product is further formed into a letter or a shape.
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| CN201010139863.9 | 2010-03-30 | ||
| CN2010101398639A CN101826278B (en) | 2010-03-30 | 2010-03-30 | Method for anti-counterfeiting product package |
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| CN101826278B (en) * | 2010-03-30 | 2012-04-18 | 广州市曼博瑞材料科技有限公司 | Method for anti-counterfeiting product package |
| CN102024379B (en) * | 2010-09-30 | 2013-01-02 | 广州市曼博瑞材料科技有限公司 | Manufacturing method of shape memory anti-counterfeiting mark |
| CN102968928B (en) * | 2012-11-23 | 2016-06-08 | 黄为民 | Multi-layer anti-fake label and manufacture method thereof and multi-layer anti-fake indicating means |
| CN103093690B (en) * | 2012-12-04 | 2015-03-18 | 黄为民 | Object with shape memory anti-counterfeiting component and anti-counterfeiting method for object |
| CN103093693A (en) * | 2013-02-05 | 2013-05-08 | 南京天朗制药有限公司 | Color anti-fake or temperature indication label and color anti-fake or temperature indication method |
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2010
- 2010-03-30 CN CN2010101398639A patent/CN101826278B/en not_active Expired - Fee Related
- 2010-12-22 WO PCT/CN2010/080105 patent/WO2011120317A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166496Y (en) * | 1993-08-12 | 1994-05-25 | 李晓茹 | Anti-fake sign |
| US6241289B1 (en) * | 1997-10-24 | 2001-06-05 | Beiersdorf Ag | Laser labels and their use |
| CN1587001A (en) * | 2004-09-08 | 2005-03-02 | 章一叶 | Anti-fake method for product package |
| CN101747486A (en) * | 2009-12-24 | 2010-06-23 | 浙江大学 | Light-induced shape-memory polymer and preparation method thereof |
| CN101877196A (en) * | 2010-03-12 | 2010-11-03 | 广州市曼博瑞材料科技有限公司 | Method for manufacturing a shape memory anti-counterfeiting mark |
| CN101826278A (en) * | 2010-03-30 | 2010-09-08 | 广州市曼博瑞材料科技有限公司 | Method for anti-counterfeiting product package |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101826278A (en) | 2010-09-08 |
| CN101826278B (en) | 2012-04-18 |
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