TWI538805B - Method for manufacturing anti-counterfeiting and transparent polyester film structure having matte effect for showing damages - Google Patents

Description

Method for manufacturing anti-counterfeit transparent destruction trace anti-fog polyester film structure

The invention relates to a method for manufacturing a transparent vanishing anti-fog polyester film structure for anti-counterfeiting, in particular to a high recognition effect capable of increasing the anti-opening and tamper-proof damage when damaged by an external force. The overall design method is an innovative designer of the manufacturing method for anti-counterfeiting and transparent destruction of the anti-fog polyester film structure.

Press, generally in the process of article transportation or packaging, in order to prevent its opening or cover from being arbitrarily opened, if it can not be locked with a lock, it will usually be additionally bonded with tape; for example, in the carrying desk, cabinet, safe In the case of a suitcase, the usual use of tape to seal the drawer, sill or cover to ensure that it does not open easily.

However, if it is a more expensive item or must be kept confidential, due to the general After the sealing tape or the label is sealed and sealed, it can be peeled off and the sealed article is re-adhered and fixed, and no open trace can be seen on the surface, so that the sealing tape or the label cannot be reached. Full protection, confidentiality and identification are subject to the effect of unpacking and destruction; therefore, some manufacturers have developed various anti-counterfeit tapes, which can be used to seal the articles and show whether the items are torn open. Over.

For details, please refer to M379599 "Worn Destructive Polyester Film Structure" published on May 1, 1999, which mainly includes: a substrate composed of a polyester film; a printed release layer, which is The bottom end surface of the substrate is made of a material having releasability, and is applied by a full-text, digital or various graphic printing coating to achieve a peelable effect; the sizing layer is applied to the bottom end of the printing release layer and The bottom end of the substrate has no printed release layer region, and the sizing layer is subjected to physical processing, and a corona treatment with high physical frequency is applied to the sizing layer, which acts to change the physical property state of the surface of the sizing layer; the fixing layer, The method is applied to the bottom end of the shaping layer, and the physical layer is subjected to physical treatment processing and subjected to corona treatment with high physical physical properties to change the physical property state of the surface of the shaping layer, so as to increase the fixing layer and the shaping layer. Adhesiveness.

However, the above-mentioned "anti-destructive polyester film structure" can achieve the intended effect of showing whether it is torn open, but it is also found in its actual application that the substrate of the structure is a transparent polyester film, and In the fixing layer, it has metal evaporation, so that it is in the state of bright silver, foggy silver or other colored pigments. After it is peeled off and peeled off, if it is pasted and restored to its original state, it will still be presented. The state of bright silver, foggy silver or other colored pigments before the destruction can not show a strong contrast effect, resulting in Its anti-destructive effect is not good, so there is still room for improvement in the overall structural design.

The reason is that the inventor has been rich in design and development and practical production experience of the relevant industry for many years, and has researched and improved the existing structure and defects, and provided a manufacturing method for anti-counterfeiting and transparent destruction of anti-fog polyester film structure in order to achieve The purpose of better practical value.

The main object of the present invention is to provide a method for manufacturing a transparent-destructive anti-fog polyester film structure for anti-counterfeiting, which is mainly capable of ensuring that the printed release layer and the transparent sizing layer are solidified by cerium oxide powder when destroyed by an external force. The layers are peeled apart so that the overall transparent form exhibited by the substrate exhibits a matte effect of a comprehensive or various text, number or various patterns, and is solidified with the cerium oxide powder printed without the printed release layer. The transparent area between the layers forms a strong contrast between the transparent and the matte surface, so that it can increase the high recognition effect of anti-opening and tamper-proof damage during use, and it has more practical effects in its overall implementation. Characteristic.

The main purpose and effect of the manufacturing method of the anti-counterfeit transparent destruction trace anti-fog polyester film structure of the invention are achieved by the following specific technical means: The utility model adopts a transparent polyester film as a substrate, and a cerium oxide powder fixing layer is disposed at a bottom end of the substrate, and the cerium oxide powder fixing layer is coated on the bottom end of the substrate and dried, and the oxidizing is performed. The 固 powder fixing layer will form a very fine uneven shape on the bottom surface of the substrate, so that the overall appearance of the substrate will change from a transparent state to a fog mask. a printed release layer having a peeling effect applied to the bottom end of the cerium oxide powder fixing layer, and the cerium oxide powder fixing layer is printed on a region coated with the printed release layer, that is, Because the printed release layer fills the cerium oxide powder fixing layer into a smooth and smooth surface, the substrate is in a state of being converted from a matte surface to a transparent state, and the cerium oxide powder fixing layer is not printed and coated. The area of the printed release layer is still maintained in a matte state on the substrate, and then the printing coating is transparently shaped at the bottom end of the printing release layer and the bottom of the cerium oxide powder fixing layer without the printing release layer. a layer in which the bottom portion of the cerium oxide powder fixing layer has no printed release layer, and the transparent sizing layer fills the cerium oxide powder fixing layer into a smooth and smooth surface, and the substrate is in the same state. The matte surface is converted into a transparent state, and the printed release layer is also completely covered by the transparent sizing layer, and at the same time, a transparent state is formed, and an acrylic pressure sensitive adhesive layer is applied to the bottom end of the transparent sizing layer. Can Strong compensate transparent amorphous silicon dioxide layer to fill the powder of the fixing of the surface layer is insufficient to obtain a better overall transparency.

(1) ‧‧‧Substrate

(2) ‧ ‧ cerium oxide powder fixing layer

(3) ‧‧‧Printing peeling layer

(4) ‧‧‧Transparent stereotypes

(5) ‧‧‧Acrylic pressure sensitive adhesive layer

(6) ‧ ‧ affixed

First Figure: Schematic diagram of a cross-sectional view of the present invention

Second: Schematic diagram of the state of the coated printed release layer of the present invention

Third: Schematic diagram of the top view state of the present invention

Fourth: Schematic diagram of a cross-sectional structure of the torn state of the present invention

Fig. 5 is a schematic view showing the state of the torn view of the present invention

For a more complete and clear disclosure of the technical content, the purpose of the invention and the effects thereof achieved by the present invention, the following is a detailed description, and please refer to the drawings and drawings: First, please refer to 1 is a schematic cross-sectional structural view of the present invention, and the present invention mainly comprises a substrate (1), a cerium oxide powder fixing layer (2), a printing release layer (3), a transparent sizing layer (4), and Acrylic pressure sensitive adhesive layer (5); wherein: substrate (1), which is composed of various transparent polyester films; cerium oxide powder fixing layer (2), which is provided on the substrate (1) The bottom end surface is made of a material in which the transparent resin is infiltrated into the cerium oxide powder; the printed release layer (3) is provided on the bottom end surface of the cerium oxide powder fixing layer (2), and is composed of a material having releasability. It is a release agent and is applied in a comprehensive, text, digital or various graphic printing to achieve a full or partial peelable effect; a transparent styling layer (4) which is made of a transparent resinized material or transparent resinized The material is formed by infiltrating any of the organic solvent dyes, and is completely printed and applied to the bottom of the printed release layer (3) and the cerium oxide powder. The bottom layer of the fixing layer (2) has no printed release layer (3), so as to achieve good adhesion to the cerium oxide powder fixing layer (2); the acrylic pressure sensitive adhesive layer (5), It is made of transparent acrylic pressure sensitive adhesive and applied to the bottom end of the transparent styling layer (4) for use as a sticker to be used as a sticker (6), and is effective when it is damaged by external force. The printed release layer (3) is peeled off from the bottom end of the cerium oxide powder fixing layer (2) to achieve a good destruction and trace effect.

Wherein, the peeling force of the cerium oxide powder fixing layer (2) on the printing release layer (3) and the transparent sizing layer (4) is 140 g±30 g/inch at a peeling angle of 180 degrees, and the peeling speed is 250~450mm/min.

When the present invention is formed, the transparent polyester film is used as the substrate (1), and a cerium oxide powder fixing layer (2) is disposed at the bottom end of the substrate (1). After the powder fixing layer (2) is applied to the bottom end of the substrate (1), the cerium oxide powder fixing layer (2) forms extremely fine unevenness on the bottom surface of the substrate (1). a pattern such that the substrate (1) as a whole exhibits a state of being changed from a transparent state to a mask of a mist mask, and the bottom end of the cerium oxide powder fixing layer (2) is applied in whole or in part by printing and coating. a printed release layer (3) having a peeling effect of characters, numerals or various patterns, in which case the cerium oxide powder fixing layer (2) is printed with a region of the printed release layer (3), that is, due to the printing The peeling layer (3) fills the cerium oxide powder fixing layer (2) into a state in which the surface is smooth and smooth, and causes the substrate (1) to assume a state in which the matte surface is converted into a transparent state, and the cerium oxide powder is fixed. If the layer (2) is not printed on the area where the printed release layer (3) is applied, the surface of the substrate (1) will remain foggy. [Please refer to the second drawing of the coating of the present invention. The state of the peeling layer is shown in the schematic diagram], and then the printing and coating transparent sizing layer is applied to the bottom of the printing release layer (3) and the bottom of the cerium oxide powder fixing layer (2) without the printing release layer (3). 4) At this time, the ruthenium dioxide powder fixing layer (2) has no printed release layer (3) at the bottom end, and the cerium oxide powder fixing layer (2) is also filled by the transparent sizing layer (4). The surface is smooth and smooth, and the substrate (1) is in the same state as the matte surface. Converted to a transparent form, and the printed release layer (3) is also fully covered by the transparent sizing layer (4), and simultaneously formed into a transparent state, and then pressed at the bottom end of the transparent sizing layer (4) The pressure-sensitive adhesive layer (5) can be used to strengthen the surface of the transparent sizing layer (4) to fill the insufficient layer of the cerium oxide powder fixing layer (2), so as to obtain a better overall transparency effect (please refer to the same The three figures show a schematic view of the top view of the present invention.

In this way, when the invention is used, it is adhered to the to-be-sealed material (6) by using the acrylic pressure-sensitive adhesive layer (5), and the printing is peeled off when the adhesive state is broken by external force. The layer (3) is peeled off together with the transparent sizing layer (4) covered thereon by the bottom end of the cerium oxide powder fixing layer (2) (please refer to the fourth figure for the torn state of the present invention. According to the schematic diagram of the structure, the substrate (1) is separated from the transparent sizing layer (4) by the yttria powder fixing layer (2), and the whole substrate is displayed. The matte effect of the number or various patterns is such that the area where the non-printing peeling layer (3) is formed is transparent, and the area where the printing peeling layer (3) is peeled off exhibits a strong contrast of the matte state (please refer to the same) The five figures of the present invention are shown in a schematic view of the torn view of the present invention, and cannot be restored to the original transparent state, so as to achieve a high recognition effect of tamper-evident sealing and tamper-proof destruction.

From the above, the composition and use of the structure of the present invention show that the present invention is mainly compared with the prior art, and the present invention is mainly capable of reliably allowing the printed release layer and the transparent sizing layer to be damaged by external force. The cerium oxide powder fixing layer is peeled apart to allow a comprehensive transparent form exhibited by the substrate to exhibit a matte surface effect of a comprehensive, text, digital or various graphic, and to be oxidized with an unprinted release layer. Between the transparent areas of the enamel fixing layer, a strong contrast between the transparent and the matte surface is formed, so that the high recognition effect of the tamper-proof and tamper-proof damage can be enhanced in use, and the overall implementation is improved. Increase the utility characteristics.

However, the above-described embodiments or drawings are not intended to limit the structure or the use of the present invention, and any suitable variations or modifications of the invention will be apparent to those skilled in the art.

In summary, the embodiments of the present invention can achieve the expected use efficiency, and the specific structure disclosed therein has not been seen in similar products, nor has it been disclosed before the application, and has completely complied with the provisions of the Patent Law. And the request, the application for the invention of a patent in accordance with the law, please forgive the review, and grant the patent, it is really sensible.

(1) ‧‧‧Substrate

(2) ‧ ‧ cerium oxide powder fixing layer

(3) ‧‧‧Printing peeling layer

(4) ‧‧‧Transparent stereotypes

(5) ‧‧‧Acrylic pressure sensitive adhesive layer

(6) ‧ ‧ affixed

Claims (1)

A manufacturing method for anti-counterfeit transparent-destructive anti-fog polyester film structure, wherein a transparent polyester film is used as a substrate, and a cerium oxide powder fixing layer is disposed at a bottom end of the substrate, and the cerium oxide powder is solidified After the layer coating is applied to the bottom end of the substrate, the cerium oxide powder fixing layer forms a very fine uneven shape on the bottom end surface of the substrate, so that the entire substrate is rendered transparent. Transforming into a masking state of the mist mask, and applying a peeling-off printing peeling layer to the bottom end of the cerium oxide powder fixing layer, at which time the cerium oxide powder fixing layer is printed and printed In the region of the peeling layer, the ruthenium dioxide powder fixing layer is filled into a smooth and smooth surface, and the substrate is in a state of being converted from a matte surface to a transparent state, and the cerium oxide powder is solidified. The region where the layer is not printed and coated with the release layer remains in a matte state on the substrate, and then is applied to the bottom end of the printing release layer and the bottom portion of the cerium oxide powder fixing layer without the printed release layer. Printed and coated The sizing layer, in which the ruthenium dioxide powder fixing layer has no printed release layer at the bottom end, and the transparent sizing layer fills the cerium oxide powder fixing layer into a smooth and smooth surface, and the substrate is in a state of being present. Similarly, the matte surface is converted into a transparent state, and the printed release layer is also completely covered by the transparent sizing layer, and simultaneously formed into a transparent state, and an acrylic pressure sensitive adhesive layer is applied to the bottom end of the transparent sizing layer. In order to enhance the transparent styling layer to fill the surface of the cerium oxide powder fixing layer, a better overall transparency effect can be obtained.