KR101957010B1 - System for manufacturing bio cellulose sheet and method thereof - Google Patents

Abstract

The bio-cellulose manufacturing system includes a first conveyor for supporting and conveying bio-cellulose on one side, a first support roller for providing a first support, a second support roller for providing a second support wound in a roll form, A first folding unit folding the bio-cellulose sheet, a second conveying unit folding the folded bio-cellulose sheet, a second folding unit folding the folded bio-cellulosheet again, and a second folding unit folding the folded bio-cellulosheet 3 Conveyor included. Bio-cellulose manufacturing systems can automate processes to increase production efficiency, reduce labor costs, reduce production costs, and reduce defects.

Description

TECHNICAL FIELD [0001] The present invention relates to a bio-cellulose sheet manufacturing method,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bio-cellulose sheet manufacturing system and a manufacturing method thereof, and more particularly, to a bio-cellulose sheet manufacturing system and a manufacturing method of the same.

The sheet used in the field of cosmetics and medical care means to be made into a specific shape and attached to the human body without removing the cream or the ointment type cosmetic or ointment by hand, And nutrition.

In recent years, sheets of various materials such as hydrogels using natural agar or the like, or bio-cellulose made by culturing microorganisms have been produced in addition to sheets made of cotton or nonwoven fabric. In particular, bio-cellulose produced through microbial cultivation uses natural materials, and thus has no side effects on the human body. Since it is made of ultrafine fibers, it is advantageous in terms of moisture and nutrition because it has high physical strength as well as excellent physical strength .

On the other hand, in order to apply the bio-cellulose sheet to a product used in the fields of beauty, medical, etc., bio-cellulose is prepared and is cut into a predetermined thickness to make a bio-cellulose sheet, and a base sheet and a film are attached. At this time, in order to remove the water of the bio-cellulose sheet, there has been used a method of dehydrating by putting it in a bag, dehydrating it by a dehydrator, or stacking a plurality of sheets of bio-cellulose on a jig. Further, a support such as a base sheet or a film was manually attached to the dehydrated bio-cellulose sheet, and the biocellulose sheet was compressed by using a pressing machine. When a bio-cellulose sheet having a base sheet or a film or the like attached thereto is cut into a predetermined shape such as a human face shape, a method of manually folding and stacking and packaging is used.

In this bio-cellulose sheet manufacturing system, labor costs arise due to manual or non-automated processes, and each process takes a lot of time, resulting in a problem of deteriorating productivity. Also, there is a problem that defects such as dust are adhered to the bio-cellulosic sheet and the support to cause the bio-cellulose sheet to be defective.

The present invention has been made to solve the conventional problems, and it is an object of the present invention to provide a bio-cellulosic sheet which is cut into a sheet of a predetermined thickness and which can be produced by automating a manual process to improve production efficiency, Sheet manufacturing system and a manufacturing method thereof.

In addition, the present invention relates to a system and a method for manufacturing a bio-cellulose sheet, which can reduce production steps by simultaneously performing compression and cutting, thereby improving production efficiency.

In addition, the present invention relates to a bio-cellulose sheet manufacturing system and method for manufacturing a bio-cellulosic sheet which reduces the occurrence of defects in a bio-cellulosic sheet by checking contaminants such as dust during processing.

The bio-cellulose sheet manufacturing system according to the present invention will be described.

A bio-cellulose sheet manufacturing system for producing a bio-cellulose sheet by cutting a bio-cellulose produced by culturing or other methods into a predetermined shape includes a first conveyor for supporting and transporting the bio-cellulose on one side, A first support roller disposed at a lower portion of the first conveyor to provide a first support wound on a conveying surface of the first conveyor on which the bio-cellulose is conveyed in a roll form, A second support roller disposed on the first conveyor and providing a second support wound on a second surface of the bio-cellulose having the first support disposed on one side thereof in the form of a roll, The first support roller and the second support roller, A compression cutting unit for simultaneously pressing and cutting the bio-cellulose sheet on which the first support body and the second support body are disposed to form a bio-cellulose sheet, a predetermined interval from the compression cutting unit in the transport direction of the bio- A first folding unit arranged to fold the bio-cellulose sheet disposed and compressed and cut, a second folding unit disposed at a lower portion of the first conveying unit in which the first folding unit is disposed, A second folding unit for folding the folded bio-cellulose sheet to be conveyed and a second folding unit for folding the conveyed folded bio-cellulose sheet again, and a second folding unit for folding the second conveying unit Folded in the second folding unit, And a third conveyor for conveying the first conveyor.

According to one aspect of the present invention, the compression cutting unit is disposed on the upper portion of the first conveyor, and the compression cutting unit is configured to press the blade, which is formed in at least one shape of a circle, a rectangle, a triangle, And one side of the bio-cellulose is pressed with the pressure body and simultaneously compressed and cut to produce a bio-cellulose sheet.

According to one aspect of the present invention, the compression cutting unit is disposed on the same plane as the conveying surface of the bio-cellulose of the first conveyor, and one of the upper and lower rollers may have a circular, rectangular, triangular, human face, And a plurality of upper and lower rollers to which the blades formed in at least one of the plurality of rollers are coupled. The biocellulose disposed on one surface and the other surface of the first and second support bodies is passed through the plurality of rollers, And cut to form a bio-cellulose sheet.

According to one aspect of the present invention, the apparatus may further include a take-up roller disposed at a predetermined interval from the compression cutting unit in the transport direction of the bio-cellulose sheet, for winding the first support, the second support, and the bio- .

According to one aspect of the present invention, the first folding unit and the second folding unit are formed on a surface of the folding press body that presses one side of the bio-cellulose sheet and a surface of the sheet supporting the bio-cellulose sheet, And a folding hole through which the bio-cellulose sheet pressed by the folding press body passes and folds.

According to one aspect of the present invention, there is provided a bio-cellulosic sheet comprising: a metering unit which forms a predetermined gap from the compression cutting unit and is disposed on a first conveyor, for measuring the weight of the compressed and cut bio-cellulose sheet; And an image pickup unit arranged on the first conveyor for photographing the compressed and cut bio-cellulose sheet to detect dust and contaminants.

According to one aspect, the biocellulose sheet may further include a preservative injection unit disposed on the first conveyor between the compression cutting unit and the first folding unit, and spraying the preservative to the bio-cellulose sheet at a high pressure.

According to one aspect of the present invention, there is provided a laminated unit comprising: a laminated unit disposed at the end of a conveying direction of a third conveyor for laminating the bio-cellulose sheet with a plurality of rows; a laminated unit formed at a lower portion of the laminated unit with a step with the third conveyor, A fourth conveyor for conveying the sheet, a packaging unit disposed at an end of the fourth conveyor for storing the bio-cellulose sheet laminated in a plurality of rows in a packaging material, and a conveying unit for conveying the bio- And a sealing unit disposed on the fifth conveyor and sealing the bio-cellulose sheet by sucking air inside the package and sealing the package.

According to one aspect of the present invention, a first contamination detection unit is disposed between the first support roller and the first conveyor and is spaced apart from the first support by a predetermined distance, and detects the contamination of the first support. And a second contamination detection unit disposed between the roller and the first conveyor and spaced apart from the second support by a predetermined distance and detecting contamination of the second support.

A method for producing a biocellulose sheet according to the present invention will be described.

A method for manufacturing a bio-cellulosic sheet in which a bio-cellulosic sheet is manufactured by cultivating or otherwise cutting a bio-cellulosic sheet into a predetermined shape, comprising the steps of transferring a first support rolled in a first support roller to a first conveyor A step of disposing a bio-cellulose on one surface of the first support, a step of providing a second support on the other surface of the bio-cellulose on one surface of which the first support is disposed, The compression cutting unit compresses and cuts the biocellulose which is disposed on one surface and the other surface of the first and second supports to simultaneously form a bio-cellulose sheet, the preservative spray unit is compressed and cut Applying a preservative to the bio-cellulose sheet, Folding the ocellulose sheet into a first folding unit, folding the first folded bio-cellulose sheet into a second folding unit, laminating the folded bio-cellulose sheet again with a lamination unit, folding the folded bio- The method comprising the steps of accommodating the sheet in a packaging material by a packaging unit and sucking and sealing the air inside the packaging material with the sealing material in which the packaging material containing the bio-cellulose sheet is accommodated.

According to one aspect of the present invention, the compression cutting unit includes a pressing body to which a blade formed in at least one shape of a circle, a rectangle, a triangle, a human face, a foot, So that one surface of the bio-cellulose sheet can be pressed and compressed by the pressure body at the same time.

According to one aspect of the present invention, the compression cutting unit includes a plurality of upper and lower rollers coupled to a blade formed in at least one of a circular shape, a rectangular shape, a triangle shape, a face shape of a human body, And the biocellulose disposed on one surface and the other surface of the first and second support bodies is passed between the plurality of rollers and is simultaneously compressed And cut.

According to one aspect, the compressing and cutting step is provided with a take-up roller which forms a predetermined gap from the compression cutting unit in the conveying direction of the bio-cellulose sheet and is disposed on the upper portion of the first conveyor, The first support, the second support and the bio-cellulose residue of the cut bio-cellulose sheet can be wound.

According to one aspect of the present invention, the first folding unit and the second folding unit are formed on the surface of the folding press body for pressing the upper surface of the bio-cellulose sheet and the surface for supporting the bio-cellulose sheet at a predetermined interval larger than the shape of the pressing surface of the folding press body And a folding hole through which the bio-cellulose sheet pressed by the folding press body passes and folds.

According to one aspect, the primary folding step includes folding the compressed and cut bio-cellulose sheet positioned above the folding hole of the first folding unit into the folding press with the folding press body, And can be seated on the second conveyor formed at the lower portion thereof.

According to one aspect of the present invention, the secondary folding step is to fold the primary folded bio-cellulose sheet located above the folding hole of the second folding unit by pushing the bio-cellulose sheet into the folding press with the folding press. And can be seated on a third conveyor having a step with the second conveyor and formed below.

According to one aspect of the present invention, the measuring unit measures the weight of the bio-cellulose sheet formed by compression and cutting before the step of applying the preservative, and the step of measuring the weight of the bio- The method comprising the steps of:

The present invention can produce a bio-cellulose sheet cut into a sheet of a predetermined thickness and automate a manual process, thereby improving the production efficiency and reducing the labor cost and the production cost.

In addition, since the pressing and cutting are simultaneously performed, the manufacturing process can be reduced and the production efficiency can be improved.

Further, contamination such as dust can be checked during the process to reduce the occurrence of defects in the bio-cellulose sheet.

1 is a perspective view schematically showing a bio-cellulose manufacturing system according to an embodiment.
2 is a side view schematically showing a first support roller and a second support roller according to an embodiment.
3 is a side view showing a view of a compression cutting unit according to one embodiment.
FIG. 4 is a front view showing the appearance of a pressing body to which a blade according to an embodiment is coupled. FIG.
FIG. 5 is a schematic view showing the operation of the first folding unit according to one embodiment.
6 is a perspective view schematically showing a bio-cellulose manufacturing system according to another embodiment.
7 is a side view showing a state of a cutting unit and a winding roller according to another embodiment.
FIG. 8 is a rear view showing a cut unit in which a blade according to another embodiment is combined. FIG.

Hereinafter, embodiments will be described in detail with reference to exemplary drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference symbols as possible even if they are shown in different drawings. In the following description of the embodiments, detailed description of known functions and configurations incorporated herein will be omitted when it may make the best of an understanding clear.

In describing the components of the embodiment, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected or connected to the other component, Quot; may be "connected," "coupled," or "connected. &Quot;

As used herein, cellulose refers to cellulose that constitutes vegetable fiber as a main component of a cell wall of a plant, and is mainly used for separation from cotton. The term "bio-cellulose" means a cellulose prepared by culturing a microorganism, which is produced by immersing a cellulosic material in a culture solution inoculated with various strains. The bio-cellulose sheet refers to a sheet produced by slicing a bio-cellulose to an appropriate thickness and attaching a support to at least one surface of the bio-cellulose sheet and cutting it into a shape that can be attached to the body.

The bio-cellulose is produced by pulverizing or pulverizing pulp such as coconut, bokbunja or citrus fruit and immersing the pulp or pulverized product in a culture solution at 20 to 40 ° C for 5 to 10 days. As the culture medium, acetobacterium xylum may be used, and in addition, microorganism strains such as glucone acetobacter, Agrobacterium, Rizobium, Pseudomonas, Salcina and the like may be used. The bio-cellulose is inoculated with a strain and prepared by a stationary culture method to a thickness of 150 mm to 200 mm.

The prepared bio-cellulose is cut to a thickness of 0.5 mm to 3.5 mm to prepare a bio-cellulose sheet. More preferably, the cut bio-cellulose is prepared to have a thickness of 1.5 mm to 2.7 mm. When such a thickness range is used as a mask sheet by injecting a cosmetic material, it may be suitable to include a high moisture content while being easy to adhere to the body.

The cut bio-cellulose is washed by whitening and purified water three times in the conventional manner, and transferred to the bio-cellulose sheet manufacturing system 10.

1 is a perspective view schematically showing a bio-cellulose sheet manufacturing system according to an embodiment.

1, a bio-cellulosic manufacturing system 10 includes a support body 121, 131 attached to both sides of a bio-cellulose B having a predetermined thickness of bio-cellulose, and compressing and cutting the support body 121 to form a bio- It is a system in which a preservative is applied, folded, laminated and packed. The bio-cellulosic manufacturing system 10 includes a first conveyor 110, a first support roller 120, a second support roller 130, a compression cutting unit 140, a metering unit 150, an imaging unit 160 The first folding unit 180, the second conveying unit 210, the second folding unit 220, the third conveying unit 310, the stacking unit 320, the fourth conveying unit 410 , A packaging unit 420, a fifth conveyor 510, and a sealing unit 520. [

2 is a side view schematically showing a first support roller and a second support roller according to an embodiment.

Referring to FIG. 2, the first conveyor 110 may include a first pulley 111 and a first conveyor belt 112. The first conveyor 110 supports and transports the bio-cellulose B on one side of the first conveyor belt 111. The configuration of the first conveyor 110 may be the same as that of a general conveyor, and a description thereof will be omitted.

The first support roller 120 is disposed below the front end of the first conveyor 110. The first support roller 120 is wound around the first support 121 in the form of a roll. The first support 121 provides the first support 121 on the transport surface on which the bio-cellulose B of the first conveyor 110 is transported. The first support 121 provided at the first support roller 120 is provided at the front end of the first conveyor 110 and transported.

Here, the first support 121 is a nonwoven fabric, a mesh, and a film-like support which are attached to and supported on gel-type bio-cellulose (B). The bio-cellulose (B) has a slippery surface and, due to the nature of the brittle material, it can be cut into a desired shape by attaching a support. Thus, the support is attached to one or both surfaces of the bio-cellulose (B). The support supports the bio-cellulose (B) to assist in cutting into the desired shape.

The first contamination detecting unit 122 is disposed between the first support roller 120 and the first conveyor 110 in parallel with the first support 121 at a predetermined interval. The first contamination detection unit 122 detects contamination of the first support 121. The first contamination detecting unit 122 detects the contamination of the first support 121 with dust or foreign matter and detects the failure of the first support 121 before providing the first support 121 to the first conveyor 121 . Therefore, the first contamination detecting unit 121 can effectively prevent the failure of the bio-cellulose sheet B1 to which the first support 121 is attached.

The first support 121 provided in the first conveyor 110 is supported and transported by the first conveyor 110 and the bio-cellulose B is disposed on the upper surface of the first support 121. The arrangement of the bio-cellulose (B) may be carried out by another conveyor, loading robot or manual loading. A second support 131 is disposed on the upper portion of the bio-cellulose B.

The second support rollers 130 are disposed at a predetermined distance from the first support rollers 120 in the transport direction of the bio-cellulose B and are disposed on the first conveyor 110. The second support roller 130 provides a second support 131 wound on the roll in the other surface of the bio-cellulose B on which the first support 121 is disposed. The second support body 131 presses the upper surface of the bio-cellulose B with the attachment roller 133 disposed between the second support roller 130 and the first conveyor 110 and attaches the second support body 131 .

The attachment roller 133 is disposed at an upper portion of the first conveyor 110 at an interval smaller than the sum of the thicknesses of the bio-cellulose B and the first support 121 and the second support 131. The attaching roller 133 presses the upper surface of the bio-cellulose B to attach the second support 131 and the first support 121 to the bio-cellulose B.

The second support member 131 may have the same structure as the first support member 121, and thus the description thereof will be omitted.

The second contamination detection unit 132 is disposed between the second support roller 130 and the first conveyor 110 in parallel with the second support 131 at a predetermined interval. The second contamination detection unit 132 detects contamination of the second support 131. The second contamination detecting unit 132 can effectively prevent the failure of the bio-cellulose sheet B1 on which the second support 131 is attached by detecting contamination of the second support member 131 by dust or foreign matter.

The bio-cellulose to which the first support body 121 and the second support body 131 are attached is conveyed to the compression cutting unit 140.

FIG. 3 is a side view showing a state of a compression cutting unit according to an embodiment, and FIG. 4 is a bottom view showing a state of a pressing body combined with a blade according to an embodiment.

3 to 4, the compression cutting unit 140 is disposed at a predetermined distance from the second support roller 130 in the transport direction of the bio-cellulose B. The compression cutting unit 140 simultaneously presses and cuts the bio-cellulose B on which the first support 121 and the second support 131 are disposed to form the bio-cellulose sheet B1.

The compression cutting unit 140 is formed in at least one of a circular shape, a rectangular shape, a triangular shape, a face shape of a human body, a foot shape, and a hand shape and is joined to one surface of the pressing body 142. For example, the blade 141 is joined to the bottom surface of the pressing member 142. [

The pressing body 142 is formed with a receiving groove 143 in which the blade 141 is received to receive the blade 141. Inside the receiving groove 143, an elastic member 144 including a spring having an elastic force may be provided to be coupled with the blade 141. The receiving groove 143 may have a predetermined depth to completely accommodate the blade 141.

The pressure member 142 may be a rectangular plate-like shape, and a non-slip part 145 formed of a material selected from the group consisting of sorghum, plastic, and silicon is formed on the bottom surface of the pressing member 142. The non-slip portion 145 can prevent the bio-cellulose (B) from slipping when compressing the bio-cellulose (B).

The upper surface of the pressure member 142 is engaged with the driving unit 146. The driving unit 146 may include a plurality of double acting hydraulic cylinders including a piston rod 147. However, the present invention is not limited thereto, and the driving unit may be in the form of a motor or a gear or a pneumatic cylinder.

The compression cutting unit 140 vertically presses one side of the bio-cellulose B to cut the blade 141 and when the blade 141 is pressed at a predetermined pressure or more, the blade 141 is received in the receiving groove 143, (142) pressurizes the bio-cellulose sheet to remove moisture contained in the bio-cellulose (B). The biocellulose sheet (B1) from which the pressure body (142) has removed moisture can sufficiently absorb the preservative.

1, the weighing unit 150 forms a predetermined gap with the compression cutting unit 140, and is disposed on the first conveyor 110. As shown in FIG. For example, the metering unit 150 is disposed on the top surface of the first conveyor 110 and weighs the weight at the bottom of the transferred bio-cellulose sheet B1. The bio-cellulose sheet B1 to be weighed by the metering unit 150 preferably has a weight between 6.5 g and 14.5 g. The biocellulose sheet (B1) having a thickness of less than 6.5 g may be thinly formed and the preservative and the cosmetic may not be sufficiently absorbed. The biocellulose sheet (B1) having a thickness of more than 14.5 g may be thick, have. In addition, the bio-cellulose sheet (B1) of more than 14.5 g is absorbed moisture, and the preservative and the cosmetic may not be absorbed. Therefore, when the bio-cellulose sheet B1 to be weighed in the measuring unit 150 sets a weight range within the weight range of 6.5 g to 14.5 g according to the size and thickness of the bio-cellulose sheet desired by the user, It is preferable to judge it as defective and filter it out.

The imaging unit 160 forms a predetermined gap with the metering unit 150 and is disposed above the first conveyor 110. The image pickup unit 160 transmits and photographs the compressed and cut bio-cellulose sheet B1 to detect dust and contaminants. Therefore, the image pickup unit 160 can detect and filter out the bio-cellulose sheet B1 on which dust or contaminants are attached before being folded or laminated.

A preservative spraying unit 170 is disposed on top of the first conveyor 110 between the compression cutting unit 140 and the first folding unit 180. For example, the preservative injection unit 170 is disposed at a predetermined distance from the image pickup unit 160 in the transport direction of the bio-cellulose sheet B1.

The preservative spraying unit 170 includes a nozzle for spraying the preservative to the bio-cellulose sheet B1 at a high pressure to spray the preservative. The preservative spraying unit 170 absorbs the preservative in a range of 0.1 wt% to 5 wt% based on 100 wt% of the bio-cellulose sheet (B1). Among them, it is preferable that the preservative is absorbed in the range of 0.3 wt% to 3 wt% based on 100 wt% of the bio-cellulose sheet (B1).

Conventionally, the biocellulose sheet (B1) is immersed in the preservative for 10 minutes to 24 hours to absorb the preservative into the biocellulose sheet (B1). However, the bio-cellulose sheet manufacturing system 10 according to the embodiments can increase the production efficiency by spraying the preservative at high pressure and applying or absorbing the bio-cellulose sheet B1 to the bio-cellulose sheet B1 to shorten the production time.

FIG. 5 is a schematic view showing the operation of the first folding unit according to one embodiment.

Referring to FIG. 5, the first folding unit 180 is disposed at a predetermined interval from the compression cutting unit 140 in the conveying direction of the bio-cellulose sheet B1. The first folding unit 180 folds the compressed and cut bio-cellulose sheet B1. In other words. The first folding unit 180 folds the bio-cellulose sheet B1 on which the preservative agent spraying unit 170 and the preserving agent are applied.

The first folding unit 180 is provided with a first folding press 181 and a first folding hole 182.

The first folding press member 181 presses one surface of the bio-cellulose sheet B1. For example, the first folding pressurizer 181 is disposed on the upper portion of the first conveyor 110 and moves upward and downward to press the upper surface of the bio-cellulose sheet B1. The first folding press body 181 may have a bar shape in which a rectangular cross section is extended in the conveying direction of the bio-cellulose sheet B1 or in the transverse direction of the conveying direction by a predetermined interval. For example, the first folding press member 181 disposed in the first folding unit 180 may have a bar shape extending a predetermined distance in the transverse direction of the transport direction of the bio-cellulose sheet B1. This first folding pressurizer 181 can press the center of the transport direction of the bio-cellulose sheet B1. Here, the bio-cellulose sheet B1 pressed by the first folding press member 181 passes through the first folding hole 182 and can be folded.

The upward and downward driving of the first folding press 181 may be driven by a hydraulic cylinder, but is not limited thereto. The up-and-down driving of the first folding press 181 may be a drive using a pneumatic cylinder or a motor and a gear.

The first folding hole 182 is opened at a predetermined interval larger than the shape of the pressing surface of the first folding pressing body 181 on the surface carrying and supporting the bio-cellulose sheet B1. The length of the first folding hole 182 may be the same as the diameter of the bio-cellulose sheet B1. The opening interval of the first folding hole 182 is 1 mm to 7 mm larger than the thickness of the first folding press member 181 to prevent breakage of the biocellulose sheet B1.

The bio-cellulose sheet B pushed into the first folding hole 182 falls down to the lower portion of the first conveyor 110 while being folded in half and the dropped bio-cellulosheet is placed under the first conveyor 110 And is transported in the second conveyor 210.

1, the second conveyor 210 is disposed with a step at a lower portion of the first conveyor 110 in which the first folding unit 180 is disposed, so that the folded biocellulose The sheet B1 is conveyed. The second conveyor 210 may be composed of a second pulley 211 and a second conveyor belt 212, and the following configuration may be the same as that of a general conveyor, and thus a description thereof will be omitted.

The second folding unit 220 folds the bio-cellulose sheet B1 folded and fed by the first folding unit 180 while forming a predetermined distance from the front end of the second conveyor 210. [ The second folding unit 220 includes a second folding pressing body 221 for pressing one face of the bio-cellulose sheet B1 and a face for supporting the bio-cellulose sheet B1 is pressed against the pressing face 221 of the second folding pressing body 221, And a second folding hole 222 having a predetermined gap larger than the shape of the second folding hole 222.

The longitudinal direction of the second folding pressurizing body 221 and the second folding hole 222 is the same as the longitudinal direction of the first folding pressing body 181 and the second folding hole 222 when the conveying direction of the first conveying machine 110 and the conveying direction of the second conveying machine 210 are the same. 1 folding hole 182 in the longitudinal direction. That is, the second folding unit 220 can be folded in half by pressing the folded direction of the folded bio-cellulosheet B1 in the first folding unit 180 perpendicularly.

The configurations of the second folding press body 221 and the second folding hole 222 may be the same as those of the first folding press body 181 and the first folding hole 182 in addition to the configurations described above.

The bio-cellulose sheet B1 pressed by the second folding press body 221 passes through the second folding hole 222 and is folded and transported to the third conveyor 310 for transport. When the bio-cellulose sheet B1 is face-shaped or circular, the folded bio-cellulosheet B1 may have a fan shape.

In the embodiments of the present invention, the first folding unit 180 and the second folding unit 220 are shown to fold the bio-cellulosheet B1 twice. However, the present invention is not limited thereto. Depending on the packaging method and use of the bio-cellulose sheet B1, it may be possible to further include additional folding units or to constitute one folding unit in order to vary the folding number. In the embodiment of the present invention, the first folding unit 180 and the second folding unit 220 are illustrated as being configured to vertically fold the bio-cellulose sheet B1. However, the present invention is not limited thereto, 181, and 221 may be folded in various forms.

The third conveyor 310 transports the folded bio-cellulose sheet B1 in the second folding unit 220 with a step at a lower portion of the second conveyor 210 in which the second folding unit 220 is disposed. The third conveyor 310 includes a third pulley 311 and a third conveyor belt 312, and the following configuration may be the same as that of a general conveyor, and a description thereof will be omitted.

The laminated unit 320 is disposed at the end of the conveying direction of the third conveyor 310 to laminate the bio-cellulose sheet B1 into a plurality of rows. For example, the lamination unit 320 may have a cylindrical shape. The laminated unit 320 may form four receiving spaces in which the upper surface is opened at predetermined intervals to receive the bio-cellulose sheet B1. In the laminated unit 320, 10 to 40 bio-cellulose sheets (B1) conveyed in the third conveyor may be stacked in the respective receiving spaces. The laminated unit 320 can be rotated to accommodate 10 to 40 different accommodating spaces when 10 to 40 bio-cellulose sheets B1 are accommodated in one accommodating space. When the bio-cellulose sheet B1 is stacked in all the accommodating spaces, the stacking unit 320 can seat the bio-cellulose sheet B1 on the fourth conveyor 410 where a plurality of sheets are laminated by opening the bottom surface, have.

The fourth conveyor 410 is formed at a lower portion of the stacking unit 320 with a third conveyor 310 and a stepped portion. The fourth conveyor 410 transports the bio-cellulose sheet B1 laminated in a plurality of rows. The fourth conveyor 410 includes a fourth pulley 411 and a fourth conveyor belt 412, and the following configuration may be the same as that of a general conveyor, and a description thereof will be omitted.

The packaging unit 420 is disposed at the end of the fourth conveyor 410 and accommodates a plurality of rows of the bio-cellulose sheet B1 stacked in the package P. [ For example, the packaging unit 420 includes a packaging hole 421 through which a plurality of heat-laminated bio-cellulose sheets B1 are introduced, and a packaging material receiving portion 422 through which a plurality of packaging materials P are stacked and accommodated .

The packaging hole 421 is formed by opening a predetermined portion in the transport direction of the bio-cellulose sheet B1 to receive the introduced bio-cellulose B1. At this time, one of the plurality of packaging materials P contained in the packaging material accommodating portion 422 is transported to the inside of the packaging unit 420 at the rear end of the packaging hole 421. The conveyed wrapping material P is conveyed to the fifth conveyor 510 by a vacuum suction unit (not shown) provided at both sides of the packaging hole 421 to receive the biocellulose B1 conveyed by opening the packaging material P, .

The fifth conveyor 510 transports the bio-cellulose sheet B1 contained in the packaging material P in the packaging unit 420. [ For example, the fifth conveyor 510 is disposed at the rear end of the packaging unit 420 to transport the bio-cellulose sheet B1 contained in the packaging material P. [ The fifth conveyor 510 can be disposed with a step difference from the fourth conveyor 420 and has a fifth pulley 511 and a fifth conveyor belt 512 and has the following structure in the same configuration as the conventional conveyor Elements may be included, so the description is omitted.

The sealing unit 520 is disposed on the upper portion of the fifth conveyor 510 to suck the inside air of the packaging material P and seal the packaging material P to seal the bio-cellulose sheet B1. Since the sealing unit 520 can use a conventional vacuum packing machine, a description thereof will be omitted.

When a cosmetic having a special purpose such as whitening, anti-wrinkle and nutrition is injected into the vacuum-packed bio-cellulose sheet B1 manufactured by the bio-cellulose sheet manufacturing system 10, a commercially available cosmetic mask pack sheet is completed.

Hereinafter, referring to FIGS. 1 to 5, a bio-cellulose sheet manufactured by culturing or other methods according to one embodiment is cut into a predetermined thickness and cut into a predetermined shape to produce a bio-cellulose sheet The method will be described. Since the method of manufacturing a bio-cellulose sheet according to one embodiment includes the same configuration as that of the bio-cellulose manufacturing system according to an embodiment, the manufacturing method will be described, but a description of the same configuration will be omitted.

The method for producing a bio-cellulose sheet comprises the steps of providing a first support 121, disposing a bio-cellulose (B), providing a second support 131, compressing and cutting, applying a preservative, A first folding step, a second folding step, a stacking step, a step of accommodating in the package material P, and a sealing step.

The step of providing the first support 121 provides the first support 121 on the conveying surface of the first conveyor 110 rolled into the first support roller 120. The first support roller 120 is disposed below the front end of the first conveyor 110 to provide a first support 121. The first contamination detecting unit 122 disposed between the first support roller 120 and the first conveyor 110 at a predetermined distance from the first support body and disposed in parallel is disposed between the first support roller 120 and the first conveyor 110, And provides the first support 121 to the first conveyor 110. [ The first contamination detection unit 122 may be effective in detecting contamination of the first support 121 to prevent defective products. The first conveyor 110 transports the first support 121 to the next process.

In the step of disposing the bio-cellulose (B), the bio-cellulose (B) is disposed at a predetermined interval on the first support body (121) to be conveyed to the first conveyor (110). The arrangement of the bio-cellulose (B) may be at least one of a conveying method by another conveyor, a loading robot, or a loading method by hand.

The step of providing the second support body 131 may include the step of disposing a second support body 131 wound on the second support body 130 in a roll shape on the other face of the bio- to provide. The second support rollers 130 are located on top of the first conveyor 110.

Here, the attachment roller 133 is disposed between the second support roller 130 and the first conveyor 110, and the second support 131 provided by the second support roller 130 is disposed between the second support roller 130 and the first conveyor 110, And the first and second supporting members 121 and 131 are attached to the bio-cellulose B by pressing the bio-cellulose B provided on the upper surface of the first supporting body 121 and the second supporting body 131, do. Therefore, the attachment roller 133 is disposed at an interval smaller than the sum of the thicknesses of the bio-cellulose B and the first support 121 and the second support 131 on the first conveyor 110.

A second contamination detection unit 132 disposed between the second support roller 130 and the first conveyor 110 and spaced apart from the second support 131 by a predetermined distance is disposed in parallel with the second support 131, Detects contamination. The second contamination detecting unit 132 can check whether or not the second support 131 is contaminated, and it is possible to effectively prevent defective products from being generated.

The compressing and cutting step compresses and cuts the bio-cellulose B, which is disposed on the other surface of the first support 121 and the second support 131 and on the other surface of the compression cutting unit 140, B1.

The blade 141 of the compression cutting unit 140 disposed at the upper portion of the first conveyor 110 is driven down to cut the bio-cellulose B1. The blade 141 is joined to the receiving groove 143 of the pressing member 142 by an elastic member 144 to cut the bio-cellulose B1 and to be received in the receiving groove 143. [ The non-slip portion 145 formed on one surface of the pressure member 142 fixes and pressurizes the bio-cellulose sheet B1 formed by cutting the biocerulose (B) to remove moisture. When the pressurization is completed, the pressurizing member 142 is driven upward to transfer the bio-cellulose sheet B1 to the next process. Since the compression cutting unit 140 performs the cutting and compressing processes in one step, the step of compressing and cutting can shorten the processing time and improve the productivity.

In the step of applying the preservative, a preservative is applied to the bio-cellulose sheet (B1) in which the preservative injection unit (170) is compressed and cut. The preservative spraying unit 170 has a nozzle 171 for spraying the preservative at a high pressure to apply a preservative to the bio-cellulose sheet B1 to absorb it.

In order to absorb the preservative into the bio-cellulose sheet (B1), the preservative was soaked in the bio-cellulose sheet (B1) for 10 minutes to 24 hours to absorb the preservative. However, in the method for producing bio-cellulose according to the embodiment, the preservative can be injected at high pressure and absorbed into the bio-cellulose sheet (B1), thereby shortening the manufacturing time and improving the productivity.

The biocellulose sheet B1 to which the preservative is applied and absorbed is conveyed to the next step.

In the primary folding step, the bio-cellulose sheet (B1) coated with the preservative is folded into the first folding unit (180). The bio-cellulose sheet B1 located on the upper portion of the first folding hole 182 of the first folding unit 180 is pushed into the first folding hole 182 by the first folding press member 181. [ The folded bio-cellulose sheet B1 is pushed into the first folding hole 182 and falls on the second conveyor 210 formed at the lower part with a step with the first conveyor 110 to settle. The first folding pressurizer 181 and the first folding hole 182 are formed in the transverse direction of the conveying direction of the bio-cellulose sheet B1 to fold the center of the bio-cellulose sheet B1.

The bio-cellulose sheet B1 dropped on the second conveyor 210 is conveyed to the next process.

In the folding step again, the first folded bio-cellulose sheet (B1) is folded back into the second folding unit (220). The longitudinal direction of the second folding pressurizing body 221 and the second folding hole 222 is the same as the longitudinal direction of the first folding pressing body 181 and the second folding hole 222 when the conveying direction of the first conveying machine 110 and the conveying direction of the second conveying machine 210 are the same. 1 folding hole 182 in the longitudinal direction. That is, the second folding unit 220 can vertically press the second folding unit 220 vertically in the same longitudinal direction as the conveying direction of the half-folded bio-cellulose sheet B1 in the first folding unit 180, and fold again in half. The bio-cellulose sheet B1 pressed by the second folding press body 221 passes through the second folding hole 222 and is folded and transported to the third conveyor 310 for transport. When the bio-cellulose sheet B1 is face-shaped or circular, the folded bio-cellulosheet B1 may have a fan shape.

The bio-cellulose sheet B1 falling on the third conveyor 310 is conveyed to the next process.

In the laminating step, the folded bio-cellulose sheet B1 to be conveyed to the third conveyor 310 is laminated. The stacking unit 320 is positioned at the end of the conveying direction of the third conveyor 310 to stack the bio-cellulose sheet B1 in a plurality of rows. The laminated unit 320 is formed in a disc shape and rotates when a plurality of cellulose sheets B1 are stacked in a line, and a plurality of the bio-cellulose sheets B1 are laminated in the rotated laminated unit 320 and laminated in a plurality of rows . The stacking unit 320 stacks a plurality of four sheets of the bio-cellulose sheets B1 and places them on the fourth conveyor 410. [ The fourth conveyor 410 transports the bio-cellulose sheet B1 laminated in a plurality of rows in the next step.

In the step of accommodating the packaging material P, the bio-cellulose sheet B1 transferred from the fourth conveyor 410 is transferred to the packaging unit 420 disposed at the end of the fourth conveyor 410. [ The packaging unit 420 draws the bio-cellulose sheet B1 into the packaging hole 421 formed by opening a predetermined portion in the conveying direction of the bio-cellulosic sheet B1. At this time, the bio-cellulose sheet B1 is accommodated in the packaging material P provided at the rear end of the packaging hole 421. [ The received bio-cellulose sheet B1 is accommodated in the packaging material P and discharged to the fifth conveyor 510. [

When the bio-cellulose sheet B1 is discharged from the packaging unit 420, one of the plurality of packaging materials P accommodated in the storage unit 420 is inserted into the packaging unit 420 at the rear end of the packaging hole 421, As shown in FIG. The transported packaging material P repeats the process of accommodating the bio-cellulose sheet B1, which is sequentially transported by the vacuum suction unit (not shown) provided at both sides of the packaging hole 421, do.

In the fifth conveyor 510, the bio-cellulose sheet B1 contained in the packaging material P is transferred to the next process.

In the vacuum packaging step, the sealing unit 520 removes the air inside the packaging material P housing the bio-cellulose sheet B1 conveyed from the fifth conveyor 510 and seals the inlet.

The method for producing a bio-cellulose sheet may further include a step of measuring a failure of the bio-cellulose sheet (B1) before the step of applying the preservative agent, and a step of checking whether the bio-cellulose sheet is contaminated.

In the metering step, the compressed and cut bio-cellulose sheet is weighed by the weighing unit 150 disposed on the top surface of the first conveyor. The weight range of the bio-cellulose sheet (B1) may be 6.5g to 14.5g. The biocellulose sheet B1 which is out of the weight range is filtered without being transferred to the next process.

In the step of confirming the contamination, the image pickup unit 160 photographs the bio-cellulose sheet B1 on which the weight is measured. The image sensing unit 160 is spaced apart from the metering unit 150 and disposed on the first conveyor 110 to transmit the biocellulose sheet B1 to remove contaminants such as dust from the biocellulose sheet B1 Check. The biocellulose sheet B1 with contaminants is filtered without being transferred to the next process.

The bio-cellulose sheet (B1) is manufactured through the above-described process, and the bio-cellulose sheet product (B1) is absorbed by the packaged bio-cellulose sheet (B1) to complete the bio-cellulosheet product.

Hereinafter, a system and a method for manufacturing a bio-cellulose sheet according to another embodiment of the present invention will be described with reference to FIGS. 6 to 8. FIG. However, another embodiment of the present invention is different from the embodiment in that the compression cutting unit is provided in a pressing and cutting manner by upper and lower rollers in place of the vertical pressing and cutting method by the pressing body, Therefore, differences will be mainly described, and the description of the embodiment and the reference numerals will be used for the same parts.

FIG. 6 is a perspective view schematically showing a bio-cellulose manufacturing system according to another embodiment, FIG. 7 is a side view showing a cutting unit and a winding roller according to another embodiment, and FIG. 8 is a cross- Is a rear view showing the state of the cutting unit combined with the cutting unit.

6 to 8, the bio-cellulose manufacturing system includes a first conveyor 110, a first support roller 120, a second support roller 130, a compression cutting unit 610, a take-up roller 620, The first folding unit 180, the second conveying unit 210, the second folding unit 220, the third conveying unit 310, the stacking unit 150, the image pickup unit 160, the preservative injection unit 170, the first folding unit 180, A fourth conveyor 410, a packaging unit 420, a fifth conveyor 510, and a sealing unit 520. The first conveyor 410, the fourth conveyor 410,

The first conveyor 110, the first support roller 120, the second support roller 130, the metering unit 150, the image sensing unit 160, the preservative injection unit 170, the first folding unit 180, The second conveying unit 210, the second folding unit 220, the third conveying unit 310, the stacking unit 320, the fourth conveying unit 410, the packaging unit 420, the fifth conveying unit 510, (520) includes the same configuration as that of the embodiment, and thus description thereof is omitted.

The compression cutting unit 610 is disposed at a predetermined distance from the second support rollers 130 in the transport direction of the bio-cellulose B. The compression cutting unit 610 simultaneously presses and cuts the bio-cellulose 150 on which the first support 121 and the second support 131 are disposed to form a bio-cellulose sheet B1.

For example, the compression cutting unit 610 is disposed on the same plane as the conveyance surface of the bio-cellulose B of the first conveyor 110. The compression cutting unit 610 has a plurality of rollers 611 and 612 to which a blade 613 formed in at least one of the face shape of the human body and the palm-shaped hand shape is coupled to one of the upper and lower rollers 611 and 612, 612). The compression cutting unit 610 includes a plurality of rollers 611 and 612 for separating the bio-cellulose B disposed on one surface and the other surface of the first support 121 and the second support 131 conveyed from the first conveyor 110, So that they are compressed and cut at the same time. The biocellulose sheet B1 formed by compression and cutting is conveyed to the first conveyor 110. [

The winding roller 620 is disposed at a predetermined interval from the compression cutting unit 610 in the conveying direction of the bio-cellulose sheet B1. The winding roller 620 winds the first support 121 and the second support 131 and the bio-cellulose residue except for the cut and formed bio-cellulose sheet B1. The winding roller 620 can remove the residue and measure only the weight of the formed bio-cellulose sheet B1 in the metering unit 150. [ Therefore, the weight measurement value of the bio-cellulose sheet B1 measured in the metering unit 150 can be more accurate.

Such a winding roller may also be included in the bio-cellulose sheet manufacturing system according to one embodiment.

Hereinafter, a method of manufacturing a bio-cellulose sheet according to another embodiment will be described with reference to FIGS. 6 to 8. FIG.

The method for producing a bio-cellulose sheet comprises the steps of providing a first support 121, disposing a bio-cellulose (B), providing a second support 131, compressing and cutting, applying a preservative, A first folding step, a second folding step, a laminating step, a step of accommodating in the packaging material, and a sealing step. In addition, the method for producing a bio-cellulose sheet may further include a step of weighing the weight before the step of applying the preservative agent and a step of confirming whether the bio-cellulose sheet is contaminated.

Providing the first support 121, disposing the bio-cellulose B, providing the second support 131, weighing the weight, confirming the contamination, applying the preservative, , The first folding step, the second folding step, the stacking step, the step of accommodating in the packaging material, and the sealing step may include the same components as those in the first embodiment, so that the description thereof is omitted.

The compressing and cutting step includes the steps of compressing and cutting the bio-cellulose sheet B1 transferred to the compression cutting unit 610, which is disposed on the same plane as the conveying surface of the bio-cellulose sheet B1 of the first conveyor 110 and includes a plurality of rollers 611 and 612, The cellulose (B) has a plurality of rollers 611 and 612 to which a blade 613 formed in at least one of a circular shape, a rectangular shape, a triangular shape, a human face shape, a foot shape, Passes through the rollers 611 and 612, and is compressed and cut. The bio-cellulose sheet B1, which is passed through the plurality of rollers 611 and 612 and formed into a predetermined shape, is conveyed to the first conveyor 110. The first support body 121, the second support body 131 and the bio-cellulose B residues except for the bio-cellulose sheet B1 formed in a predetermined shape are separated from the compression cutting unit 610 by a predetermined interval, And is wound around the roller 620. The take-up roller 620 is formed on the upper portion of the first conveyor 110 to wind up the remainder to prevent the remainder from being conveyed to the first conveyor 110.

Therefore, the weighing unit 150 can measure the weight of the bio-cellulose sheet B1 from which the residue is removed in the step of weighing the weight immediately after the step of compression and cutting, thereby enabling more accurate measurement.

According to the embodiments, it is possible to manufacture a bio-cellulose sheet cut into a sheet of a predetermined thickness and automate a manual process, thereby improving the production efficiency and reducing the labor cost and the production cost.

In addition, since the pressing and cutting are simultaneously performed, the manufacturing process can be reduced and the production efficiency can be improved.

Further, contamination such as dust can be checked during the process to reduce the occurrence of defects in the bio-cellulose sheet.

Although the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, And various modifications and changes may be made thereto without departing from the scope of the present invention. Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .

B: Bio-cellulose
B1: Bio-cellulose sheet
10, 60: Bio-cellulose manufacturing system
110: first conveyor 120: first support roller
130: second support roller 140, 610: compression cutting unit
150: Metering unit 160: Image pickup unit
170: preservative injection unit 180: first folding unit
210: second conveyor 220: second folding unit
310: Third conveyor 320: Lamination unit
410: Conveyor 4 conveyor 420: Packing unit
510: fifth conveyor 520: sealing unit

Claims (17)

A bio-cellulose sheet manufacturing system for producing a bio-cellulose sheet by cutting a bio-cellulose produced through cultivation or other methods into a predetermined shape,
A first conveyor for supporting and transporting the bio-cellulose on one side;
A first support roller disposed at a lower portion of a front end of the first conveyor and providing a first support wound on a conveying surface of the first conveyor where the bio-cellulose is conveyed in a roll form;
Wherein the first support body is disposed on an upper portion of the first conveyor and disposed in a predetermined distance from the first support roller in the transport direction of the bio-cellulose, and wound on the other surface of the bio- A second support roller for providing a true second support;
Wherein the first support and the second support are disposed at a predetermined distance from the second support rollers in the transport direction of the bio-cellulose, and the biocellulose sheet on which the first support and the second support are disposed is simultaneously pressed and cut to form a bio- A cutting unit;
A first folding unit disposed at a predetermined interval from the compression cutting unit in the transport direction of the bio-cellulose sheet, for folding the compressed and cut bio-cellulose sheet;
A second conveyor disposed at a lower portion of the first conveyor in which the first folding unit is disposed, for conveying the folded bio-cellulose sheet in the first folding unit;
A second folding unit disposed at a predetermined distance from a front end of the second conveyor and folding the folded bio-cellulose sheet to be fed again; And
A third conveyor disposed at a lower portion of the second conveyor in which the second folding unit is disposed and configured to convey the folded bio-cellulose sheet in the second folding unit;
Lt; / RTI >
The first folding unit and the second folding unit may comprise:
A folding pressing body for pressing one surface of the bio-cellulose sheet; And
A folding hole which is opened at a predetermined interval larger than the shape of the pressing surface of the folding presser on the surface for supporting the bio-cellulose sheet and through which the bio-cellulose sheet pressed by the folding presser passes;
Wherein the bio-cellulosic sheet comprises a bio-cellulosic material. The method according to claim 1,
The compression cutting unit includes:
A second conveyor disposed above the first conveyor,
And a pressing body coupled to one surface of the blade, the blade being formed in at least one shape of a circle, a rectangle, a triangle, a human face, a foot, and a hand,
Wherein one side of the bio-cellulose is pressed with the pressure body and simultaneously compressed and cut to produce a bio-cellulose sheet. The method according to claim 1,
The compression cutting unit includes:
Wherein the first conveyor is disposed on the same plane as the conveying surface of the bio-cellulose of the first conveyor,
A plurality of upper and lower rollers to which a blade formed in at least one of a circular shape, a rectangular shape, a triangle shape, a human face shape, a foot shape, and a hand shape is attached to one of a plurality of upper and lower rollers,
Wherein the bio-cellulose sheet is formed by simultaneously passing the bio-cellulose disposed on one side and the other side of the first and second supports through the plurality of rollers, and simultaneously compressing and cutting the same. The method of claim 3,
A take-up roller arranged at a predetermined distance from the compression cutting unit in the transport direction of the bio-cellulose sheet, for winding up the first support, the second support and the bio-cellulose residue;
Further comprising: a bio-cellulosic sheet manufacturing system. delete The method according to claim 1,
A metering unit which forms a predetermined gap from the compression cutting unit and is disposed on the first conveyor and measures the weight of the compressed and cut bio-cellulose sheet; And
An imaging unit that forms a predetermined gap from the metering unit and is disposed above the first conveyor and that transmits the bio-cellulose sheet compressed and cut to detect dust and contaminants;
Wherein the bio-cellulose sheet manufacturing system further comprises: The method according to claim 1,
A preservative spraying unit disposed on the first conveyor between the compression cutting unit and the first folding unit and spraying the preservative to the bio-cellulose sheet at a high pressure;
Wherein the bio-cellulose sheet manufacturing system further comprises: The method according to claim 1,
A stacking unit disposed at the end of the conveying direction of the third conveyor for stacking the bio-cellulose sheet in a plurality of rows;
A fourth conveyor formed at a lower portion of the lamination unit with a step with the third conveyor, for conveying the laminated bio-cellulose sheet;
A packaging unit disposed at an end of the fourth conveyor to receive the bio-cellulose sheet laminated with a plurality of rows in a packaging material;
A fifth conveyor for conveying the bio-cellulose sheet contained in the packaging material in the packaging unit; And
A sealing unit disposed at an upper portion of the fifth conveyor for sucking air inside the packaging material and sealing the packaging material to seal the bio-cellulose sheet;
Wherein the bio-cellulose sheet manufacturing system further comprises: The method according to claim 1,
A first contamination detection unit disposed between the first support roller and the first conveyor and spaced apart from the first support by a predetermined distance and detecting contamination of the first support; And
A second contamination detection unit disposed between the second support roller and the first conveyor and spaced apart from the second support by a predetermined distance and detecting contamination of the second support;
Wherein the bio-cellulose sheet manufacturing system further comprises: A method for producing a bio-cellulosic sheet in which a bio-cellulosic sheet is produced by cutting a bio-cellulose produced through cultivation or other methods into a predetermined shape,
Providing a first support wound on a first support roller in a roll form on a conveying surface of the first conveyor;
Disposing bio-cellulose on one surface of the first support;
Providing a second support on the other surface of the bio-cellulose on which the first support is disposed, the second support being rolled into a second support roller;
Compressing and cutting the bio-cellulose, which is disposed on one side and the other side of the first and second supports, to form a bio-cellulose sheet;
Applying a preservative to the bio-cellulose sheet wherein the preservative spraying unit is compressed and cut;
Folding the bio-cellulose sheet coated with the preservative into a first folding unit;
Folding the first folded bio-cellulose sheet into a second folding unit;
Stacking the folded bio-cellulose sheet again with a lamination unit;
Receiving the stacked bio-cellulose sheet as a packaging unit in a packaging material; And
Sucking and sealing the air inside the packaging material with the sealing material in which the packaging material containing the bio-cellulose sheet is housed;
Lt; / RTI >
The first folding unit and the second folding unit may comprise:
A folding pressing body for pressing the upper surface of the bio-cellulose sheet; And
A folding hole which is opened at a predetermined interval larger than the shape of the pressing surface of the folding presser on the surface for supporting the bio-cellulose sheet and through which the bio-cellulose sheet pressed by the folding presser passes;
≪ / RTI > 11. The method of claim 10,
The compression cutting unit includes:
And a pressing body coupled to one surface of the blade, the blade being formed in at least one shape of a circle, a rectangle, a triangle, a human face, a foot, and a hand,
Wherein the biocellulose sheet is placed on top of the first conveyor so that one side of the bio-cellulose sheet is pressed with the pressing body and simultaneously compressed and cut. 11. The method of claim 10,
The compression cutting unit includes:
And a plurality of upper and lower rollers coupled to one of a plurality of upper and lower rollers and formed in at least one of a circular shape, a rectangular shape, a triangular shape, a human face shape, a foot shape,
The biocellulose is disposed on the same plane as the transfer surface of the bio-cellulose sheet of the first conveyor, and the biocellulose disposed on one surface and the other surface of the first supporter and the second supporter is passed through the plurality of rollers, Wherein said biodegradable sheet is a biodegradable sheet. 13. The method of claim 12,
The compressing and cutting step
And a take-up roller disposed at a predetermined distance from the compression cutting unit in the transport direction of the bio-cellulose sheet and disposed above the first conveyor, wherein the take-up roller is pressed and cut on the first support of the bio- And winding the second support and the bio-cellulose residue. delete 11. The method of claim 10,
Wherein the first folding step comprises:
The compressed and cut bio-cellulose sheet positioned above the folding hole of the first folding unit is folded into the folding hole with the folding press member and folded into a folding press to seat the second conveyor formed at the lower portion with a step with the first conveying unit, Wherein said biodegradable sheet is a biodegradable sheet. 16. The method of claim 15,
Wherein the folding step further comprises:
The first folded bio-cellulose sheet located above the folding hole of the second folding unit is pushed into the folding hole with the folding press body and folded again. And a third conveyor having a stepped portion with the second conveyor and formed at a lower portion of the third conveyor. 11. The method of claim 10,
Prior to applying the preservative,
Measuring the weight of the bio-cellulose sheet formed by compression and cutting; And
Confirming whether or not the bio-cellulose sheet having the weight measured by the imaging unit is photographed and contaminated;
Further comprising the steps of:

Images