KR101884415B1 - Antibacterial sheet having improved visibility for manufacturing apparatus - Google Patents

Abstract

The present invention relates to an antibacterial sheet having improved visibility and an apparatus for producing the antibacterial sheet. The antibacterial sheet is capable of providing an antimicrobial component to an antimicrobial composition of a desired level by a consumer, And a laminating step of laminating a coating layer and a base layer on upper and lower sides of the antimicrobial sheet, wherein the transferring step and the lapping step are selectively performed by a transferring step, a lapping step or a transferring and lapping step, It is possible to improve the visibility of the printing mats.

Description

[0001] The present invention relates to an antibacterial sheet for improved visibility for manufacturing apparatus,

The present invention relates to an antibacterial sheet having improved visibility and an apparatus for producing the same (hereinafter referred to as "sheet producing apparatus"), more specifically, The present invention relates to an antibacterial sheet manufacturing apparatus in which the visibility of a print pattern of a print layer is improved by allowing a transferring process or a lapping process or a transferring and lapping process to be selected in accordance with a request to enable collective and separate operation of transferring and laminating processes.

In general, a panel surface protection sheet formed of a thin resin film is adhered to household appliances, furniture, and glass to prevent gas generated on the surface. However, the conventional panel surface protection sheet is provided with antimicrobial properties by adding a mold inhibitor or the like to the adhesive when it is applied to other products without performing an antimicrobial treatment. Therefore, there is a limit to the degree of antimicrobial activity desired by consumers.

In order to print the print pattern of the antimicrobial sheet for panel surface protection, a gravure printing method using a concave printing or engraving printing method using a copper plate is mainly used.

However, since the gravure printing is performed at a high speed, there is a problem that when the panel surface protection sheet is manufactured in a very large amount, the amount of glass discarded is large and the print quality of the print pattern is low.

Due to these problems, a sheet manufacturing apparatus to which a transfer method of transferring pictures printed on paper onto the surfaces of ceramics, glass, metal, plastic, etc. is widely used.

After the transferring process, the sheet manufacturing apparatus forms a film layer (printed layer) having a printed pattern, and then attaches another layer to the upper and lower portions of the film layer to form a product.

That is, the sheet manufacturing apparatus is subjected to a laminating process in which a base layer and a coating layer are formed on the lower and upper portions of the print layer after a transfer process in which a print pattern is formed on the print layer.

However, due to the difference in temperature between the transferring step (for example, 80 DEG C) and the temperature of the lapping step (for example, 120 DEG C), the sheet manufacturing apparatus requires a heating time to proceed the lapping step after the transferring step, There is a problem in that a cooling time is required to proceed the process, and it takes a long time to work and the quality of the produced antimicrobial sheet deteriorates.

That is, since the equipment is stopped for a certain period of time in order to proceed with the lapping process after the transferring process or the transferring process after the lapping process, the working efficiency is lowered and the temperature of the product is lowered.

In addition, in the conventional sheet manufacturing apparatus, when only the lapping process is carried out without a transfer process according to the order quantity, the transfer products manufactured through the transfer process are prevented from being usable because the prints are buried in a nearby object, .

That is, the transcription product manufactured through the transcription process of the sheet production apparatus is preferably manufactured as a finished product through the laminating process, but the transcription process and the laminating process do not proceed together with the order, the environment, and the purpose, .

Korean Patent Publication No. 2006-026664 Korean Patent Publication No. 2007-046219

Disclosure of the Invention The present invention has been conceived in order to solve the above-described problems, and it is an object of the present invention to provide a method for producing a printing layer, The present invention provides an antimicrobial sheet having improved visibility of a printed pattern of a printed layer by allowing a transcription product and a laminated product to be produced in real time by individually or simultaneously operating according to a request.

It is another object of the present invention to provide an apparatus for manufacturing an antibacterial sheet having improved visibility, in which a transferring means is mounted on a lower portion of a transferring means for carrying out a transferring process so as to control the distance between the transferring means and the joining means. have.

The present invention also provides an apparatus for manufacturing an antibacterial sheet having improved visibility, which is capable of easily maintaining the joint means by attaching joint conveying means composed of at least two conveying connectors to the lower part of the joint means for performing the jointing process, There is a purpose.

According to an aspect of the present invention, there is provided an antibacterial sheet having improved visibility, comprising: a substrate layer; A print layer disposed on the base layer and having a print pattern formed on the surface thereof by a transfer process; And a translucent or opaque coating layer disposed on the printing layer; Wherein the base layer, the print layer and the coating layer comprise 76.9% by weight of PVC, 19.2% by weight of GL-500, 3.5% by weight of LPX-4188H and 0.4% by weight of an antimicrobial agent, .

Another aspect of the present invention is a semiconductor device comprising: a substrate layer; A print layer disposed on the base layer and having a print pattern formed on the surface thereof by a transfer process; And a translucent or opaque coating layer disposed on the printing layer; Wherein the base layer, the print layer and the coating layer comprise 25 parts by weight of GL-500, 4.5 parts by weight of LPX-4188H and 0.5 parts by weight of an antimicrobial agent based on 100 parts by weight of PVC and PVC, And an antimicrobial sheet having improved visibility.

In one embodiment of the present invention, an adhesive layer and a backing layer may be further disposed on the lower surface of the substrate layer.

Another aspect of the present invention provides a printing layer comprising a material comprising 76.9% by weight of PVC, 19.2% by weight of GL-500, 3.5% by weight of LPX-4188H and 0.4% by weight of an antimicrobial agent, Lt; / RTI > A laminating step of adhering a coating layer and a base layer made of a material including 76.9% by weight of PVC, 19.2% by weight of GL-500, 3.5% by weight of LPX-4188H and 0.4% by weight of an antimicrobial agent on upper and lower sides of the printing layer; Wherein the transferring step and the lapping step are performed by selecting a transferring step or a lapping step or a transferring and lapping step according to a request for a process so that the transferring and lapping steps can be performed collectively and separately. An apparatus for producing an antibacterial sheet is provided.

According to the present invention, it is possible to provide excellent antimicrobial activity by controlling the composition and content of each component. It is also possible to configure the transfer process of forming a print pattern on the print layer and the laminating process of attaching the coating layer and the substrate layer to the upper and lower portions of the print layer, The production efficiency of the antimicrobial sheet can be improved, the manufacturing cost can be reduced, and the visibility of the printed pattern of the print layer can be improved, thereby improving the quality of the antimicrobial sheet.

In addition, in the production apparatus, it is possible to adjust the distance between the joining means for performing the lapping process with the transfer means by mounting the transfer means on the lower side of the transfer means for performing the transfer process, There is an effect that can be performed.

In addition, in the manufacturing apparatus, there is an effect that it is possible to easily adjust the joining means by attaching the joint conveying means composed of at least two conveying connectors to the lower portion of the joining means for performing the joining process.

1 is a schematic view showing an antibacterial sheet according to the present invention.
2 is a front view showing a sheet manufacturing apparatus according to the present invention.
3 is an enlarged view of a sheet transferring portion of transfer means constituting the sheet producing apparatus according to the present invention.
4 is an enlarged view showing a sheet joining portion of the joining means constituting the sheet producing apparatus according to the present invention.
5 is a schematic view showing a transfer conveying apparatus constituting a sheet producing apparatus according to the present invention;
6 and 7 are diagrams showing a lint transporting apparatus constituting a sheet producing apparatus according to the present invention.
8 (a) to 8 (c) are views showing fixing means constituting the sheet producing apparatus according to the present invention.
9 is a schematic view showing a transferring step of the sheet manufacturing apparatus according to the present invention.
10 is a schematic view showing a lapping process of a sheet manufacturing apparatus according to the present invention;
11 is a schematic view showing a transferring and laminating process of the sheet manufacturing apparatus according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated with like reference numerals throughout the specification.

1 is a schematic view showing an antibacterial sheet according to the present invention.

1, the antimicrobial sheet 1 of the present embodiment includes a substrate layer 10, a printing layer 20 disposed on the substrate layer 10, and a coating layer 30 disposed on the printing layer 20 . The base layer 10, the print layer 20, and the coating layer 30, which are disposed on the upper and lower sides, are adhered to each other by a laminating process to form a single antimicrobial sheet (1).

The substrate layer 10, the print layer 20 and the coating layer 30 are each made of a material comprising 76.9% by weight of PVC, 19.2% by weight of plasticizer, 3.5% by weight of LPX-4188H and 0.4% by weight of an antimicrobial agent.

The substrate layer 10, the printing layer 20 and the coating layer 30 were prepared by mixing 25 parts by weight of a plasticizer, 4.5 parts by weight of LPX-4188H, 0.5 part by weight.

The plasticizer reduces the melting temperature and melt viscosity of the compound for layer formation and makes the molding process easy. Preferably, the plasticizer is a non-phthalate (non-phthalate) plasticizer LG flex Of GL-500 can be used. If the content of the plasticizer is less than 15.1% by weight or less than 25 parts by weight with respect to 100 parts by weight of PVC, the melting temperature and melt viscosity may not be sufficiently lowered, which may cause problems in molding.

The antimicrobial agent is a non-toxic substance and acts to remove bacteria and fungi present in the product itself. The present invention includes all the antimicrobial agents in the base layer (10), the print layer (20), and the coating layer (30) forming the sheet, so that it is possible to provide a high level of antibacterial property desired by the consumer. If the content of the antimicrobial agent is less than 0.4% by weight or less than 0.5% by weight based on 100 parts by weight of PVC, such antimicrobial effect is not sufficiently exhibited and the antimicrobial sheet can not function properly.

Further, the coating layer 30 is in a translucent or opaque state, and can be UV-coated if necessary. Further, the adhesive layer 40 and the backing layer 50 may be disposed on the lower surface of the base layer 10 in this order. The backing layer 40 is adhered to the lower surface of the base layer 10 by the adhesive layer 40 so that the antimicrobial sheet 1 can be wound in a roll shape for easy storage. At this time, the antibacterial agent component may be added to the adhesive layer 40 to further provide an antibacterial effect.

The antimicrobial sheet 1 having the above structure is obtained by first removing the layer 50 before use and positioning the adhesive layer 40 exposed downward on the surface of the product such as a kitchen sink or a built- (30) can be pressed and attached from above. As another example, the antimicrobial sheet 1 may be used by directly attaching the antimicrobial sheet 1 to the wood, which is a material after removing the backing layer 50.

The antimicrobial sheet (1) according to the present invention is a non-toxic powder which is superior in characteristics of minimizing the generation of bacteria and fungi as compared with a conventional sheet, and thus has a high value added Can be used.

Hereinafter, an apparatus for producing the antibacterial sheet of the present invention will be described.

FIG. 2 is a front view showing a sheet manufacturing apparatus according to the present invention, FIG. 3 is an enlarged view showing a sheet transfer section of a transfer means constituting the sheet manufacturing apparatus according to the present invention, FIG. 5 is a schematic view showing a transfer conveying apparatus constituting the sheet producing apparatus according to the present invention, and Figs. 6 and 7 are schematic views showing the sheet conveying apparatus constituting the sheet producing apparatus according to the present invention, 8 (a) to 8 (c) are views showing fixing means constituting the sheet producing apparatus according to the present invention.

The sheet manufacturing apparatus 100 (hereinafter, referred to as a " sheet manufacturing apparatus ") capable of collectively and separating operation of the transferring and lapping processes of the present embodiment includes a transferring unit (30) and a substrate layer (10) are attached to upper and lower portions of the printing layer (20), and a transferring means (300) for moving the transferring means 400 and a joint moving means 500 for moving the joining means 300.

In other words, the sheet manufacturing apparatus 100 can perform a transfer process or a lapping process or a transfer and lapping process selectively according to a process request to improve the visibility of a print pattern formed on the print layer 20, So that the antibacterial sheet 1 of the laminated product can be provided.

The transfer means 200 includes a transfer sheet supplying portion 210 for supplying the printing sheet S1 and the transfer sheet S2, a transfer sheet supplying portion 210 for supplying the transfer sheet S2, A sheet transfer section 230 for forming a print pattern of the transfer sheet S2 on the print sheet S1 supplied from the transfer sheet preheating section 220, a transfer sheet preheating section 220 for preheating the transfer sheet S2, And a sheet collecting unit 240 for collecting a printing sheet S1 on which a printing pattern is formed and a transfer sheet S2 on which a printing pattern is transferred.

The transfer sheet supplying unit 210 continuously supplies the roll-shaped printing sheet S1 and the roll-shaped transfer sheet S2 rearward.

The transfer sheet feeding unit 210 is spaced apart from a plurality of printing sheet feeding rollers 212 spaced apart from each other and transferring the printing sheet S1 backward, And a plurality of transfer sheet feeding rollers 214.

That is, the transfer sheet supply unit 210 includes a plurality of print sheet supply rollers 212 spaced apart from each other in a roll-form printing sheet S1 and a roll-form transfer sheet S2 for transferring, And can be continuously supplied through the supply roller 214. [

At this time, the interval between the printing sheet feeding roller 212 and the feeding sheet feeding roller 214 may be varied depending on circumstances, environment, and the like, and the printing pattern formed on the transfer sheet S2 may be variously formed It is natural to be able to.

The transfer sheet preheating unit 220 preheats the printing sheet S1 and the transfer sheet S2 supplied from the transfer sheet supplying unit 210. [

The transfer sheet preheating unit 220 is disposed behind the printing sheet feeding roller 212 and the feeding sheet feeding roller 214 and includes first and second feeding rollers 212 and 214 for preheating the printing sheet S1 and the transfer sheet S2, And second transfer preheating rollers 221 and 222.

At this time, the first transfer preheating roller 221 is heated to 60 to 70 ° C, and the second transfer preheating roller 222 is heated to 70 to 80 °.

The reason why the preheating temperature of the first transfer preheating roller 221 is limited to 60 to 70 ° C and the preheating temperature of the second transfer preheating roller 222 is limited to 70 to 80 ° C is that the first and second transfer preheating rollers 221, If the preheating temperature of the preheating rollers 221 and 222 is lower than the preheating temperature, there may occur a problem that the post-transfer is not properly transferred. If the preheating temperature of the first and second transferring preheating rollers 221 and 222 is higher than the above temperature There is a problem that wrinkles may occur during the transferring process, which is a post-process.

The reason why the preheating temperature of the first transfer preheating roller 221 is different from that of the second transfer preheating roller 222 is because the components of the printing sheet S1 and the transfer sheet S2 are different, .

The sheet transfer unit 230 forms a print pattern of the transfer sheet S2 on the print sheet S1 supplied from the transfer sheet preheating unit 220. [

That is, the sheet transfer unit 230 presses the preheated printed sheet S1 and the transfer sheet S2, and forms a print pattern of the transfer sheet S2 on the print sheet S1 through heat and compression .

The sheet transferring unit 230 includes a heating drum 231, a first cylinder 232 mounted on one side of the heating drum 231 and mounted with a first rubber roller 233, And a second cylinder 234 mounted on the opposite side of the first rubber roller 231 to which the second rubber roller 235 is mounted.

The heating drum 231 is heated to 60 to 70 캜 in a cylindrical shape.

If the temperature of the heating drum 231 is below 60 ° C, the transfer is not properly performed. If the temperature of the heating drum 231 is above 70 ° C, wrinkles may occur during transfer.

The first cylinder 232 on which the first rubber roller 233 mounted on one side of the heating drum 231 is mounted is mounted on the sheet feeding part of the heating drum 231 and flows into the heating drum 231 The print sheet S1 and the transfer sheet S2 are squeezed.

That is, the first rubber roller 233 is adjusted to a distance through the first cylinder 232 according to the thickness of the printing sheet S1 and the transfer sheet S2, S1 and the transfer sheet S2 are squeezed.

At this time, the first rubber roller 233 is precisely moved to the designated position through the LM guide 236 mounted at the lower part, thereby preventing the first and second rubber rollers 233 and 233 from being eccentric when contacting the printing sheet S1 and the transfer sheet S2.

The second cylinder 234 on which the second rubber roller 235 mounted on the opposite side of the heating drum 231 is mounted is mounted on the sheet discharging portion of the heating drum 231 and discharged from the heating drum 231 The uneven portions of the printing sheet S1 and the transfer sheet S2 are buffered.

That is, the second rubber roller 235 is adjusted in distance through the second cylinder 234 according to the thickness of the pressed printing sheet S1 and the transfer sheet S2, The sheet S1 and the transfer sheet S2 are squeezed to minimize uneven portions.

At this time, the second rubber roller 235 is precisely moved to the designated position through the LM guide 237 mounted at the lower portion, thereby preventing the second and the third rubber rollers 235 and 233 from being eccentric when the printing sheet S1 and the transfer sheet S2 are contacted.

The sheet collecting unit 240 collects the printing sheet S1 on which the printing patterns are formed and the transfer sheet S2 on which the printing patterns are transferred.

The sheet collecting unit 240 includes a printing sheet collecting roller 242 for winding up the printing sheet S1 on which the printing pattern is formed and a transfer sheet collecting roller 244 for winding the transfer sheet S2 on which the transferring is performed, .

That is, the sheet collecting unit 240 winds the print sheet S1 on which the print pattern is formed via the sheet transferring unit 230, through a print sheet collecting roller 242 that rotates and transfers the transfer sheet S2 Is rotated through a transfer sheet collecting roller 244 which rotates and operates.

The joining means 300 includes a joining sheet feeding portion 310 for feeding a base layer sheet S3 and a coating layer sheet S4 adhered to upper and lower portions of a printing sheet S1 on which a printing pattern is formed, A laminate sheet preheating section 320 for preheating the printing sheet S1 supplied from the supplying section 310 and the base material sheet S3 and the coating layer sheet S4; A sheet joining portion 330 for joining together the sheet S4 and the printed sheet S1 and the base material layer sheet S3 and a sheet cooling portion 350 for cooling the joining sheet S5 fed from the sheet joining portion 330 An adhesive layer forming portion 350 for applying and cooling an adhesive to the base layer S3 constituting the laminated sheet S5 supplied through the sheet cooling portion 340; And a winding unit 360 for winding the winding S6.

The laminate sheet supplying unit 310 continuously supplies the roll base sheet S3 and the roll type printing sheet S1 and the roll type coating layer sheet S4 in a rearward direction.

The laminate sheet supplying unit 310 is spaced apart from the substrate layer sheet supplying roller 312 that is spaced apart from the base sheet sheet feeding roller 312 and conveys the base sheet sheet S3 backward, And a coating layer sheet feeding roller 316 which is provided with a gap therebetween and conveys the coating layer sheet S4 backward.

That is, the laminated sheet supplying unit 310 is configured to continuously supply the roll-shaped base layer sheet S3, the roll-shaped print sheet S1 having the print pattern, and the roll-shaped coating layer sheet S4 for the laminating process will be.

At this time, it is a matter of course that the thicknesses of the base sheet layer S3 and the coating layer sheet S4 can be variously formed according to environment, purpose, and the like.

The laminate sheet preheating part 320 preheats the substrate layer sheet S3 supplied from the laminate sheet supplying part 310 and the roll type print sheet S1 and the roll type coating layer sheet S4 in which the print pattern is formed .

The laminate sheet preheating portion 320 is disposed behind the base layer sheet supply roller 312 and the printing sheet feeding roller 314 and the coating layer sheet feeding roller 316. The base sheet layer S3 and the printing pattern 322, and 323 for preheating the formed printing sheet S1 and the coated layer sheet S4, respectively.

At this time, the first hopper preheating roller 321 is heated to 110 to 130 ° C, the second hopper preheating roller 322 is heated to 110 to 130 ° C, and the third hopper preheating roller 323 is heated to 140 to 160 ° C And heated.

The reason why the preheating temperature of the first and second preheating rollers 321 and 322 is limited to 110 to 130 ° C and the preheating temperature of the third preheating roller 323 is set to 140 to 160 ° C is that the first and second If the preheating temperature of the three-sheet preheating rollers 321, 322, and 323 is lower than the above-described temperature, there is a problem that the sheets S1, S3, and S4 are not properly transferred because the post- If the preheating temperature of the first, second, and third preheating rollers 321, 322, and 323 is higher than the preheating temperature, a problem may occur that wrinkles may occur during the subsequent thermal fusion process.

The reason why the preheating temperatures of the first and second preheating rollers 321 and 322 and the third transfer preheating roller 323 are different is because the components of the sheets S1, S3, and S4 are different, .

The sheet joining portion 330 bonds the coating layer sheet S4 supplied through the lint sheet preheating portion 320 with the printing sheet S1 and the base material layer sheet S3.

That is, the sheet joining portion 330 is formed such that the coating layer sheet S4, the printed sheet S1 on which the printed patterns are formed, and the base layer sheet S3 are laminated in the downward direction from the upper side,

The seat assembly 330 includes a first cylinder 332 on which a heater 331a and a heating drum 331, a first rubber roller 333 mounted on one side of the heating drum 331 are mounted, A second cylinder 334 on which a second rubber roller 335 mounted on the opposite side of the heating drum 331 is mounted and a third cylinder 338 provided with a cutter blade 339.

At this time, it is a matter of course that the second rubber roller 335 mounted on the second cylinder 334 may be formed of a synthetic resin or a metal material depending on environment, purpose, and the like.

Here, the heating drum 331 and the heater 331a are heated to a predetermined temperature (110 to 130 ° C), and the coating layer sheet S4 and the printed sheet S1 and the base layer sheet S3, And the laminated sheet S5 is thermally fused.

At this time, the heating drum 331 and the heater 331a heat-fuse the laminated sheet S5 at the positions facing each other, that is, the heating drum 331 and the heater 331a are pressed against both sides of the laminated sheet S5 at the same time So that it is possible to prevent the occurrence of shrinkage of the joint sheet (S5) by heating.

The first cylinder 332 on which the first rubber roller 333 mounted on one side of the heating drum 331 is mounted is mounted on the sheet feeding portion of the heating drum 331 and flows into the heating drum 331 The coating layer sheet S4 and the printed sheet S1 on which the print layer is formed and the base material layer sheet S3 are squeezed.

That is, the first rubber roller 333 is adjusted in distance through the first cylinder 332 according to the thickness of the coating layer sheet S4 and the printed sheet S1 and the base material sheet S3 on which the print pattern is formed, The coating layer sheet S4 flowing into the drum 331 and the printed sheet S1 and the base sheet layer S3 on which the print pattern is formed are pressed.

The first rubber roller 333 moves accurately to the designated position through the LM guide 336 mounted on the lower portion of the first rubber roller 333 so that the coating layer sheet S4 and the printed sheet S1, Thereby preventing eccentricity during contact.

The second cylinder 334 on which the second rubber roller 335 mounted on the opposite side of the heating drum 331 is mounted is mounted on the sheet discharging portion of the heating drum 331 and discharged from the heating drum 331 And the uneven portions of the laminated sheet S5 on which the coating layer sheet S4 and the printed sheet S1 on which the printed patterns are formed and the base material layer sheet S3 are adhered are buffered.

That is, the second rubber roller 335 is formed by stacking a coating layer sheet S4, a printed sheet S1 on which a printed pattern is formed, and a laminated sheet S5 on which a base material layer sheet S3 is formed by pressing, 334 of the heating drum 331, and then the composite sheets S5 discharged from the heating drum 331 are pressed to minimize uneven portions.

At this time, the second rubber roller 335 is precisely moved to the designated position through the LM guide 337 mounted at the lower portion, thereby preventing the second rubber roller 335 from being eccentric when contacting the lint sheet S5.

The third cylinder 338 provided with the cutter blade 339 mounted on one side of the heating drum 331 removes foreign matters adhering to the outer surface of the heating drum 331.

That is, the cutter blade 339 is mounted close to the heating drum 331 through the third cylinder 338 to remove foreign matter adhering to the outer surface of the heating drum 331.

The sheet cooling unit 340 is mounted on the rear side of the sheet joining part 330 and cools the joining sheet S5 supplied from the sheet joining part 330.

The sheet cooling unit 340 is composed of a plurality of rollers so that the temperature of the sheet sheet S5 can be lowered when the sheet sheet S5 moves backward.

That is, the sheet cooling unit 340 moves the lint sheet S5 in a horizontal or zigzag direction to rollers installed at intervals, thereby gradually cooling the lint sheet S5.

At this time, it is preferable that the temperature of the sheet sheet S5 passing through the last roller of the sheet cooling unit 340 is 12 to 25 ° for smooth operation of the next process.

The adhesive layer forming unit 350 applies and coats an adhesive to the base layer S3 constituting the laminated sheet S5 supplied through the sheet cooling unit 340. [

The adhesive layer forming unit 350 includes an adhesive applying unit 351 for applying an adhesive, a cooler 352 for supplying cold air to the compound sheet S5 supplied through the adhesive applying unit 351, And a cooling roller 353 which is provided at an interval in the inside of the cooling rollers 352.

That is, the adhesive layer forming unit 350 applies the adhesive to the base layer S3 of the sheet of composite sheet S5 supplied through the sheet cooling unit 340, and then passes through the plurality of cooling rollers 353 to the cooler 352 The adhesive sheet is formed on the laminated sheet S5.

The winding unit 360 winds the sheet S6 on which the adhesive layer is formed.

That is, the winding unit 360 collects the sheet S6 having the adhesive layer formed thereon through the adhesive layer forming unit 350 through the take-up roller.

A side sheet inserting portion 370 is installed between the adhesive layer forming portion 350 and the winding portion 360 to protect the adhesive layer formed on the sheet S6.

The transfer means 400 is mounted on a lower portion of the transfer means 200 for performing a transfer process to adjust the position of the transfer means 200.

That is, the transferring means 400 can easily produce the transferred product and the laminated product by adjusting the interval between the transferring means 200 and the lapping means 300 during the individual operation of the transferring means 200 or the lapping means 300 .

The transfer means 400 for performing the above-described functions is provided with a guide rail 410 mounted on the ground, a wheel 420 mounted at a lower part of the transfer means 200 and the wheel 420, And a wheel drive motor 430 for moving the transfer means 200.

That is, when the wheel driving motor 430 mounted on the transferring means 200 is driven, the transferring means 400 interlocks the wheels 420 through gears or belts, (200) can be moved.

A mounting space S is formed in the mounting space of the transfer means 400 and a fixing means 600 is provided in the mounting space S for moving and fixing the transfer means 400. [ Respectively.

That is, the fixing unit 600 can easily adjust the position of the transferring unit 400 on which the transferring unit 200 is mounted according to the transferring process or the transferring and laminating process.

The fixing means 600 moves and fixes the transfer means 400 in which the transfer means 200 is seated in the left direction when the transfer process or the lapping process is performed, And the transferring means 400, in which the transferring means 200 is seated in the right direction, is moved and fixed so that the transferring and merging process can be easily performed.

For this, the fixing means 600 includes a stopper 610 mounted on both sides of the paper, a central fixing portion 620 disposed at the center and having a hinge portion 622 formed thereon, A wheel fixing bar 630 to which the central connecting portion 632 is coupled to the hinge portion 622 of the transfer means 620 and which fixes the wheel 420 of the transfer means 400 through the seesaw motion and the stopper 610, And the ends of the upper rods 642 are respectively coupled to the rod connecting portions 634 of the wheel fixing bars 630 so that the wheel fixing bars 630 are moved in a seesaw motion And an operating cylinder 640 for horizontally operating.

That is, in the fixing means 600, the upper rods 642 of the working cylinders 640 on both sides for supporting the wheel fixing bars 630 are arranged on the same line when the transfer means 200 is moved, The upper rod 642 of the operating cylinder 640 located at one side is moved up and down to fix the wheel 420 of the transfer means 400 together with the stopper 610. [

More specifically, the fixing means 600 fixes the wheels 420 located at both sides of the transfer means 200 when the transfer means 200 is fixed through the stopper 610 and the wheel fixing bar 620, The wheel 420 located in the direction of the lapping means 300 is fixed through the stopper 610 and the wheel fixing bar 620 when the means 200 is coupled with the lapping means 300, Thereby preventing the position from changing.

The lint shifting means 500 is mounted on the lower portion of the lint means 300 for performing the lint process to adjust the position of the lint means 300.

That is, the lint shifting means 500 can be easily arranged while spaced apart from the transfer means 200 when the lint means 300 is maintained.

To this end, the lint moving means 500 includes a guide rail 510 mounted on the ground, a wheel 520 mounted on the lower portion of the lint means 300 with a gap therebetween, And a driving motor 530 for moving the driving motor 300.

That is, when the driving motor 530 mounted on the lapping means 300 is driven, the lapping and moving means 500 interlocks the wheels 520 through gears, belts, 300) can be moved.

 The guide rail 510 is formed of at least two conveyance links 500a and 500b for smooth maintenance and movement. The guide rail 510 includes a linear rail 510a or a straight rail 510a, And the curved rail 510b is combined with the curved rail 510b so that the curved rail 510a and the curved rail 510b can be moved to correspond to the variable curvature of the curved rail 510b. A length adjuster 540 is mounted.

The guide rail 510 constituting the joint conveying means 500 is formed by combining a straight rail 510a and a curved rail 510b.

That is, the lint conveying means 500 is constituted by a linear rail 510a and a curved rail 510b, and a conveying connection body (not shown) is connected to the upper portion of the rails 510a and 510b through a length adjustor 540 500a and 500b are mounted on the linear rail 510a and the curved rail 510b while smoothly moving the joining means 300 to separate the joining means 300 from each other, .

The lint conveying unit 500 includes at least two conveying links 510a and 510b and is configured to be mounted on the upper portion of the conveying link 500a. The length adjusting member 540 is mounted to facilitate connection and disconnection of the conveying connectors 510a and 510b, and to facilitate the detachment and replacement of parts.

Guide spaces 502a and 502b are formed in the conveyance connectors 500a and 500b on which the length adjuster 540 is mounted to move and fix the length adjuster 540.

A description will be made with reference to an embodiment of a sheet manufacturing apparatus capable of collectively and separating operation of the transfer and laminating processes as described above.

First, a plurality of transfer sheet feed rollers 212 spaced apart from a plurality of print sheet feed rollers 212 spaced apart from each other and feeding the print sheet S1 backward, A transfer sheet feeding part 210 composed of a transfer sheet 214 is formed.

The first sheet supply roller 212 and the second sheet supply roller 214 are disposed rearward of the transfer sheet supply unit 210 and are disposed behind the transfer sheet feeding roller 212 and the first sheet feeding unit 210, And the second transfer preheating rollers 221 and 222 are mounted.

Next, a heating cylinder 231, a first cylinder 232 mounted on one side of the heating drum 231 and mounted with a first rubber roller 233, to the rear of the transfer sheet preheating unit 220, And a second cylinder 234 mounted on the opposite side of the heating drum 231 to which the second rubber roller 235 is mounted.

A sheet take-out roller 242 for winding up a print sheet S1 on which a print pattern is formed on the rear side of the sheet transferring unit 230 and a transfer sheet collecting roller 242 for winding the transfer sheet S2 on which the transfer is performed 244 are mounted, the assembling of the transferring means 200 for carrying out the transferring process is completed.

A printed sheet S1 provided with a gap therebetween and spaced apart from the base layer sheet feed roller 312 for spacing rearward of the transfer means 200 and conveying the base layer sheet S3 backward, A plurality of sheet feed rollers 314 for feeding the coating layer sheet S4 backward and a coating layer sheet feed roller 316 for spacing the coating layer sheet S4 and conveying the coating layer sheet S4 backward.

The base sheet sheet S3 is disposed behind the base sheet sheet feeding roller 312 and the printing sheet feeding roller 314 and the coating layer sheet feeding roller 316 to the rear of the laminate sheet feeding portion 310, 322, and 323 for preheating the printed sheet S1 and the coated layer sheet S4, respectively, on which the first and second sheet bundle pre-heating rollers 321, 322, and 323 are formed.

Next, a first cylinder (first cylinder) 332 on which a heater 331a, a heating drum 331, and a first rubber roller 333 mounted on one side of the heating drum 331 are mounted to the rear of the lint sheet preheating section 320 A second cylinder 334 on which a second rubber roller 335 mounted on the opposite side of the heating drum 331 is mounted and a third cylinder 338 provided with a cutter blade 339, (330).

The sheet cooling unit 340 is mounted on the rear side of the sheet joining unit 330 so as to lower the temperature when the joining sheet S5 is moved backward, A cooler 352 for supplying cold air to the joint sheet applying section 351 for applying an adhesive to the joint sheet S5 and the joint sheet S5 supplied through the adhesive applying section 351, And an adhesive layer forming portion 350 composed of a cooling roller 353 is mounted.

Next, a winding unit 360 is mounted so that the sheet S6 having the adhesive layer formed behind the adhesive layer forming unit 350 can be recovered through the winding roller, and the adhesive layer forming unit 350, The assembling of the sheet manufacturing apparatus 100 which can perform the collecting and separating operations of the transferring and lapping processes is completed.

Here, it is understood that the assembly sequence of the sheet manufacturing apparatus capable of the batch and separation operation of the transfer and lapping processes can be configured differently from the above.

Next, a transfer process is performed using a sheet manufacturing apparatus capable of batch and separation operation of the transfer and lapping processes. At this time, it is effective that the transferring unit 200 moves the transferring unit 300 through the transferring unit 400 at an interval.

First, the roll-shaped printing sheet S1 and the roll-shaped transfer sheet S2 are continuously supplied by using a plurality of printing sheet feeding rollers 212 and a transfer sheet feeding roller 214. [

The printing sheet S1 and the transfer sheet S2 supplied through the printing sheet supplying roller 212 and the transfer sheet feeding roller 214 are fed through the first and second transfer preheating rollers 221 and 222 Lt; RTI ID = 0.0 > 70 C < / RTI >

Next, the printing sheet S1 and the transfer sheet S2 supplied via the first and second transfer preheating rollers 221 and 222 are conveyed to the transfer drum 231 Is passed through the first cylinder 232 and passes through the heating cylinder 231 and the second cylinder 234 on which the heating drum 231 and the second rubber roller 235 are mounted, Is transferred to the printing sheet S1.

The printing sheet S1 on which the printing patterns are formed and the transfer sheet S2 on which the transferring is performed are wound on the printing sheet collecting roller 242 and the transfer sheet collecting roller 244, respectively.

Next, a laminating process is performed using a sheet manufacturing apparatus capable of batch and separate operation of the transfer and lapping processes. At this time, it is effective that the joining means 300 moves the process from the transferring means 200 by using the transferring means 400.

First, a roll-shaped base sheet sheet S3 and a roll-shaped print sheet S1 on which a print layer is formed and a roll-shaped coating layer sheet S4 are placed on a base layer sheet feed roller 312 and a print sheet feed roller 314, And a coating layer sheet feed roller 316. [0064]

The substrate layer sheet S3 supplied through the base layer sheet supply roller 312 and the printing sheet feeding roller 314 and the coating layer sheet feeding roller 316 and the printing sheet S1 and the coating layer sheet S4 are heated to a predetermined temperature through the first to third ply preheating rollers 321, 322, 323. The first hopper preheating roller 321 is heated to 110 to 130 ° C. The second hopper preheating roller 322 is heated to 110 to 130 ° C. and the third hopper preheating roller 323 is heated to 140 to 160 ° C. Heat it.

Next, the base sheet S3 and the printed sheet S1 and the coating layer sheet S4, which are fed through the first, second and third happly preheating rollers 321, 322 and 323, are fed to the heating drum 331 After the first cylinder 332 on which the first rubber roller 333 is mounted is pressed and heated through the heating drum 331 and the heater 331a, The laminated sheet S5 on which the printing sheet S1 and the coating layer sheet S4 formed in one body are formed is further conveyed again through the second cylinder 334 on which the heating drum 331 and the second rubber roller 335 are mounted Lt; / RTI >

The sheet sheet S5 having the base sheet sheet S3 and the printing sheet S1 on which the printing layer is formed and the coating layer sheet S4 are integrally formed is passed through the sheet cooling unit 340, Cool to 25 ° C.

Next, an adhesive is applied to the base layer S3 of the joint sheet S5 passing through the sheet cooling part 340 through the adhesive applying part 351, and then the joint sheet S5 coated with the adhesive is applied to a plurality of Is supplied to the cooler 352 through the cooling roller 353 to form the sheet S6 having the adhesive layer formed thereon.

When the sheet S6 on which the adhesive layer is formed is recovered through the winding portion 360 where the winding roller is formed, the base sheet S3 and the sheet S6 on which the printing sheet S1 on which the printing matte is formed and the coating layer S4 are formed ) Is to be completed.

Next, a transfer and laminating process is carried out using a sheet manufacturing apparatus capable of batch and separation operation of transferring and laminating processes as follows.

First, the roll-shaped printing sheet S1 and the roll-shaped transfer sheet S2 are continuously supplied by using a plurality of printing sheet feeding rollers 212 and a transfer sheet feeding roller 214. [

The printing sheet S1 and the transfer sheet S2 supplied through the printing sheet supplying roller 212 and the transfer sheet feeding roller 214 are fed through the first and second transfer preheating rollers 221 and 222 Lt; 0 > C and 110 to 130 < 0 > C.

Next, the printing sheet S1 and the transfer sheet S2 supplied via the first and second transfer preheating rollers 221 and 222 are conveyed to the transfer drum 231 Is passed through the first cylinder 232 and passes through the heating cylinder 231 and the second cylinder 234 on which the heating drum 231 and the second rubber roller 235 are mounted, Is transferred to the printing sheet S1.

The printing sheet S1 on which the print pattern is formed is conveyed to the laminating process, and the transfer sheet S2 on which the transferring is carried out is wound on the printing sheet collecting roller 242 and the transfer sheet collecting roller 244, respectively.

Next, a roll-shaped base sheet sheet S3, a roll-shaped print sheet S1 having a print pattern formed thereon, and a roll-shaped coating layer sheet S4 are sandwiched between a base layer sheet feed roller 312 and a print sheet feed roller 314, And a coating layer sheet feed roller 316. [0064]

The substrate layer sheet S3 supplied through the base layer sheet supply roller 312 and the printing sheet feeding roller 314 and the coating layer sheet feeding roller 316 and the printing sheet S1 and the coating layer sheet S4 are heated through the first to third ply preheating rollers 321, 322, 323. The first hopper preheating roller 321 is heated to 110 to 130 ° C. The second hopper preheating roller 322 is heated to 110 to 130 ° C. and the third hopper preheating roller 323 is heated to 140 to 160 ° C. Heat it.

Next, the base sheet S3 and the printed sheet S1 and the coating layer sheet S4, which are fed through the first, second and third happly preheating rollers 321, 322 and 323, are fed to the heating drum 331 And then heated by the heating drum 331 and the heater 331a and then pressed against the base sheet S3 and the printing plate 331. After the first cylinder 332 is mounted, The laminated sheet S5 on which the patterned printed sheet S1 and the coating layer sheet S4 are integrally formed is fed again through the second cylinder 334 on which the heating drum 331 and the second rubber roller 335 are mounted Further squeeze.

Then, the base sheet (S3), the printing sheet S1 on which the printed pattern is formed, and the laminated sheet S5 on which the coating layer sheet S4 is formed integrally are cooled through the sheet cooling unit 340 composed of a plurality of rollers .

Next, an adhesive is applied to the base layer S3 of the joint sheet S5 passing through the sheet cooling part 340 through the adhesive applying part 351, and then the joint sheet S5 coated with the adhesive is applied to a plurality of Is supplied to the cooler 352 through the cooling roller 353 to form the sheet S6 having the adhesive layer formed thereon.

When the sheet S6 on which the adhesive layer is formed is recovered through the take-up roller, the base sheet S3 and the sheet S6 on which the printing sheet S1 and the coating layer S4 formed with the printing layer are formed are completed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, and variations and modifications may be made without departing from the scope of the invention. Such variations and modifications are to be construed as being included within the scope of the present invention.

1: antimicrobial sheet, 10: substrate layer,
20: printing layer, 30: coating layer,
40: adhesive layer, 50: back layer,
100: Sheet manufacturing apparatus capable of batch and separate operation of transferring and lapping processes,
200: transferring means, 210: transfer sheet feeding portion,
220: transfer sheet preheating part, 230: sheet transferring part,
240: sheet collection unit, 300: lapping means,
310: a lint sheet feeding part, 320: a lint sheet preheating part,
330: sheet joining portion, 340: sheet cooling portion,
350: Adhesive layer forming part, 360: Winding part,
370: inserting portion for a back sheet, 400: transferring means,
410: guide rail, 420: wheel,
430: wheel driving motor, 500: lapping means,
510: guide rail, 520: wheel,
530: drive motor, 600: fixing means,
610: stopper, 620: central fixing part,
630: Wheel fixing unit, 640: Working cylinder,
S1: print sheet, S2: transfer sheet,
S3: substrate layer sheet, S4: coated layer sheet.

Claims (4)

A transferring step of forming a printing layer containing an antimicrobial agent; And
And a laminating step of adhering the coating layer containing the antimicrobial agent and the base layer containing the antimicrobial agent on the upper and lower portions of the print layer using heat,
The transfer process and the lapping process may be performed by selecting a transfer process or a lapping process or a transfer and lapping process according to a process request,
A transferring means is mounted on a lower portion of the transferring means for carrying out the transferring process for adjusting the distance between the transferring means for performing a lapping process,
The transfer means includes a guide rail mounted on the ground, a wheel mounted on the lower portion of the transfer means with a gap therebetween, and a wheel drive motor for moving the transfer means by driving the wheel,
A lint conveying means is mounted on the lower portion of the laminating means for movement and maintenance of the laminating means,
Wherein the lint conveying means comprises a guide rail mounted on the ground, a wheel mounted on the lower portion of the lint means at intervals and a driving motor for moving the lint means by driving the wheels. An apparatus for producing an antimicrobial sheet having improved visibility capable of separation operation.
delete delete delete

Images