KR20170012519A - Apparatus and method for continuously manufacturing moisture film - Google Patents

Abstract

Disclosed are an apparatus and a method for continuously preparing a moisture film. At least one load surface formed by a belt conveyor is used to support, synchronize, and move a lower fabric layer. While the lower fabric layer is moving, the top surface of the lower fabric layer is coated with a first settling liquid layer, a gel layer, and a second settling liquid layer to slowly form a film. Moreover, an upper fabric layer is provided to be attached on top of the gel layer, correspondingly. Then, the second settling liquid layer is coated on top of the upper fabric layer. As a result, a moisture film which has or does not have a carrier is continuously prepared.

Description

FIELD OF THE INVENTION [0001] The present invention relates to an apparatus and a method for continuous production of a moisture film,

The present invention relates to an apparatus and a method for continuously producing a moisture film, and more particularly to an apparatus and a method for continuously producing a moisture film, comprising at least one loading surface formed by at least one belt conveyor and used to support a lower fabric layer The present invention relates to an apparatus and a method for continuously producing a water film containing a water-soluble polymer. The lower fabric layer is moved in synchronism with the loading surface, and the first fixing solution layer, the gel layer, and the second fixing solution layer are sequentially coated. Therefore, the film is gradually formed on the lower woven layer, and the continuous production of a moisture film with or without a carrier is completed.

The film-forming materials of the present invention include, but are not limited to, salt compounds of alginic acid and alginic acid (alginate). Alginic acid (referred to as gel in the present invention) is a natural polymer that is easy to react with a salt compound (such as, but not limited to, the first and second fixation solutions herein) to form an alginic acid film (film in the present invention). For example, water-soluble sodium alginate (gel) reacts with divalent calcium ions in a salt compound solution (fixing solution). Therefore, the crosslinking and curing reaction occurs to form an insoluble calcium alginate film. During the fabrication process, the film is fabricated (but not limited to) as a long continuous / discontinuous strip with a constant width, and is processed by the following process which involves cutting the mask into the required shape by the cutting die. The mask is applied to a cosmetic moisture mask. The film referred to in the present invention is used as a face mask so that the film can be referred to as a mask. In the present invention, after a film having a large area is first produced, the film is cut into a plurality of masks having a predetermined shape by a cutting die.

US 6,080,420, US 6,258,995, US 6,203,845, US 6,201,164, US 6,372,248, US 6,326,524, US 5,144,016, US 5,230,853, US 5,622,666, US 5,660,857, US 5,675,957, US5,144,016, US2005 / 0287193, US2010 / 0227164; PCT / GB9601719, PCT / GB9701098 (WO 97/39781), PCT / DK9700292 (WO98 / 02196), WO2008 / 072817, PCT / GB 9501514, GB 9516930, PCT / GB 9502284 WO03092754, EP2111926A1 (WO2008 / 0090892, PCT / JP2008 / 050822); With reference to JP2010-189386, WO99 / 20378A1, all these conventional techniques relate to a moisture film (mask). However, much of this prior art focuses on the wt% of each component in the film composition or film. Yet, there is no technical solution to the problem, such as how the moisture film is mass-produced and the cost is reduced.

Moreover, the moisture film (mask) is divided into two forms with no carrier or with a carrier during use. The moisture film having no carrier comprises only a film having a certain thickness such as an alginate mask, but the moisture film having a carrier is composed of a thin layer of a carrier such as a nonwoven fabric connected to a film having a certain thickness. Generally, the thin layer of the carrier is incorporated into the film such that the film and the carrier can not be separated or difficult to integrate.

With respect to the package pattern of the moisture film (mask), the moisture film with or without the carrier is folded or stored directly, but the specific solution (physiological saline solution for holding film moisture or essence / And the like), but is not limited thereto. During use, the consumer opens the sealed bag and takes out the moisture film. The moisture film with or without a carrier is a soft, thin membrane. Is attached to at least one surface of a protective film or a moisture film having a carrier at the end of manufacture or having no carrier for ease of movement and ease of use during manufacture / packaging. For example, one piece of pearl paper is attached to one surface of the moisture film to support it during packaging or storage while the other surface of the moisture film allows the solution in the sealing bag to penetrate and penetrate into the film A nonwoven fabric layer is attached. In the present invention, the attached protective film differs from the thin layer of the carrier in the moisture film having the carrier.

In addition, an apparatus or method for continuously producing moisture films that are now available has the following disadvantages:

First, the moisture film is a soft, thin gel membrane. Therefore, the fabrication and disconnection of the membrane is not so easy. For ease of fabrication or cutting into the required shape, the inventor suggests the idea that a flat loading surface or a lower fabric layer is used to transport the moisture film. Then, the entire film forming process was completed during the movement.

With reference to EP2111926A1 (PCT / JP2008 / 050822, WO2008 / 0090892), a moisture film having a carrier or no carrier can not be produced continuously and rapidly at the end of the production. The production of the moisture film is accomplished by a coating process of the gel (alginic acid) and the associated device (or work station), a fixation solution (such as a salt compound) and the associated device (or work station), a device that causes a cross- (Or a work station) for stopping the crosslinking reaction between the fixing solution (or work station) and / or the fixing solution and the gel, and a process for curing and forming the soft moisture film. However, the arrangement of such devices is not efficient. For example, impregnated coaters and gravure coaters are two main work stations and are separated from each other. The continuous support material then passes through the two work stations by the rotation or traction effect of a plurality of idler wheels or rotating wheels to coat the salt compound (fixation solution) and alginic acid (gel) on the surface of the continuous support material . There is no continuous conveyor used to load support materials in the entire manufacturing apparatus. Therefore, each film-forming material, such as alginic acid (gel) or salt compound (fixing solution), can not be coated continuously and rapidly to form a film. In addition, a number of conveyors (such as idler wheels or rotating wheels) are required to connect separate work stations at the end of manufacture so that the production of the moisture film can be performed and completed (see Figs. 2 to 4 of EP2111926A1 together). Therefore, the entire apparatus and the manufacturing process are more complicated and take up a large space. This increases device and manufacturing costs. And, manufacturing is not a continuous and rapid process.

The third is that the moisture film is divided into two forms with or without a carrier. In the prior art, the same device at the end of manufacture can not be used to make both types of moisture films by simple replacement or modification of devices or work stations in the device. In general, the new device is designed and used to produce a new type of moisture film. This causes waste and increases the cost and space for new equipment. Competitiveness is greatly affected.

There is a room for improvement and there is a need to provide a new design of an apparatus and a method for manufacturing a moisture film that is necessary to overcome the above disadvantages and to provide a new design of improvements and apparatuses.

It is therefore a main object of the present invention to provide an apparatus for the continuous production of a moisture film, which comprises an upwardly-facing plane and at least one cyclic loading surface formed by a belt conveyor. The belt conveyor is moved from the input end (front end) along the conveying direction to the output end (rear end). The lower fabric layer with water absorbency is arranged on the loading surface and is moved backwards in synchronism with the loading surface to accommodate various film forming materials such as solutions and gels for film formation. The following devices are arranged on the loading surface in turn from the input end to the output end. The first fixation solution coating device is used to coat the first fixation solution layer on the lower fabric layer. The gel coating device is then used to coat the gel layer on the first fixing solution layer to effect cross-linking and curing reactions in the upward direction. The second fixation solution coating device is for coating the second fixation solution layer on the gel layer and performing the cross-linking and curing reaction in the downward direction. Thereby, a film having a specific thickness is gradually formed on the upper surface of the lower fabric layer during synchronous movement of the stacking surface and the lower fabric layer, and the continuous production of the moisture film without the carrier is completed. Therefore, both mass production and cost savings are achieved.

It is yet another object of the present invention to provide an apparatus for continuously producing moisture films, further comprising an upper fabric input device disposed between the second fixation solution coating device and the gel coating device. The upper fabric layer provided by the upper fabric input device is correspondingly deposited over the gel layer. The second fixing solution layer is then coated over the upper fabric layer such that the upper fabric layer is clipped between the second fixing solution layer and the gel layer after the crosslinking and curing reaction. Thereby, a film having a certain thickness and including the upper fabric layer is gradually formed on the upper surface of the lower fabric layer, which is moved in synchronism with the loading surface. And, the original continuous production of a moisture film without a carrier is converted into a continuous production process of a moisture film having a carrier. Not only mass production and cost reduction are achieved, but the morphology of the moisture film and ease of use are also improved.

It is yet another object of the present invention to provide an apparatus for continuously producing a moisture film comprising a crosslinking control region disposed behind a second fixation solution coating device. The moisture film that has passed through the second fixation solution coating device is cleaned in the cross-link control region such that the cross-linking reaction between the fixation solution in the film and the gel is stopped. Therefore, the flexibility of the formed film can be controlled in the manufacturing process.

It is a further object of the present invention to provide a method for continuously producing a moisture film comprising the steps of: Step 1: Provide at least one cyclic loading surface to be used as a work platform for film formation. The loading surface is an upwardly facing plane and is moved in a circular fashion along the transport direction from the input end to the output end. Step 2: A water-absorbent lower textile layer is provided which, in turn, moves in synchronism with the loading surface to accommodate various film forming materials and perform film forming operations. Step 3: A first fixing solution coating device for coating a first fixing solution layer on the lower fabric layer is provided. Step 4: A gel coating device is provided for coating a gel layer on the first fixation solution layer and having an upward cross-linking and curing reaction therebetween. Step 5: A second fixation solution coating device is used which is used to coat the second fixation solution layer on the gel layer to perform cross-linking and curing reactions mostly in the downward direction. Therefore, a film having a specific thickness is gradually formed on the upper surface of the lower fabric layer which moves in synchronism with the loading surface. This completes the continuous production of the moisture film having no carrier.

It is a further object of the present invention to provide a method for continuously producing a moisture film comprising the steps of: Step 1: Provide at least one cyclic loading surface to be used as a work platform for film formation. The loading surface is upwardly flat and is circularly moved along the transport direction from the input end to the output end. Step 2: A water-absorbent lower textile layer is provided which, in turn, moves in synchronism with the loading surface to accommodate various film forming materials and perform film forming operations. Step 3: A first fixing solution coating device is used to coat the first fixing solution layer on the lower fabric layer. Step 4: A gel coating device is provided for coating a gel layer on the first fixation solution layer and having an upward cross-linking and curing reaction therebetween. Step 5: Provide a top fabric layer that is adhered onto the gel layer in response. Step 6: A second fixation solution coating device is used which is used to coat the second fixation solution layer on the upper fabric layer in order to perform the cross-linking and curing reactions mostly in the downward direction. The upper fabric layer is clipped between the second fixing solution layer and the gel layer. Thereby, the film having the specific thickness and including the upper woven layer is gradually formed on the upper surface of the lower woven layer moved in synchronism with the stacking surface, and the continuous production of the moisture film having the carrier is completed.

The lower fabric layer is movably disposed on the loading surface of the belt conveyor. The rolls of the lower fabric layer are disposed in front of the belt conveyor such that the lower fabric layer passes through the input end and continues to be entered over the loading surface. Therefore, a continuous lower fabric layer is moved on its surface in synchronism with the loading surface to accommodate various film forming materials for film formation. The continuous lower fabric layer then still supports and transports the film formed in the next working station for subsequent operations.

The lower fabric layer is secured onto the loading surface of the belt conveyor. The lower fabric layer is placed directly on the loading surface of the belt conveyor and moved in synchronism therewith to accommodate various film forming materials for film formation on its surface. Therefore, a long strip of film is formed on the surface of the lower fabric layer above the loading surface of the belt conveyor. After the film forming process is completed, the lower fabric layer is rotated in a circular shape together with the loading surface of the belt conveyor. For a long strip of already formed film, it is separated from the underlying fabric layer above the loading surface and moved back to one of the subsequent working stations.

A subsequent working area is disposed behind the output end of the circulating carrying surface of the belt conveyor. By means of at least one circulating working surface which is moved upwards and along the conveying direction and which is formed by the belt conveyor, the moisture film which is not already prepared or which has a carrier is moved backwards for further processing and enters a subsequent working area .

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an embodiment of an apparatus for continuously producing a water film having no carrier according to the present invention; Fig.
Figure 2 is another embodiment of an apparatus for continuously producing a moisture film with a carrier according to the present invention;
Figure 3 is a third embodiment of a device for continuously producing a moisture film without a carrier according to the invention;
4 is a fourth embodiment of an apparatus for continuously producing a moisture film with a carrier according to the present invention;
5 is a fifth embodiment of an apparatus for continuously producing a moisture film with a carrier according to the present invention;
Figure 6 is a sixth embodiment of a device for continuously producing a moisture film without a carrier according to the invention;
Figure 7 is a seventh embodiment of an apparatus for continuously producing a moisture film without a carrier according to the present invention;
8 is an eighth embodiment of an apparatus for continuously producing a moisture film having a carrier according to the present invention;
9 is a ninth embodiment of an apparatus for continuously producing a moisture film having a carrier according to the present invention.

An embodiment of the present invention is shown in schematic side view in Figs. 1-9. The moving / transporting direction of the apparatus for continuously producing the moisture film of the present invention is directed from the left side to the right side from Fig. 1 to Fig. The left side in the drawing is defined as the front side, while the right side in the drawing is defined as the rear side. The direction perpendicular to the plane of the drawing is defined as the width direction. For convenience of explanation, the lower fabric layer 20, the first fixing solution layer 31, the gel layer 41, the second fixing solution layer 51 and the upper fabric layer 81 of the embodiment are separated And is represented by a parallel line. In fact, the components 20, 31, 41, 51, 81 are closely connected to each other due to the cross-linking reaction therebetween or are closely attached to each other due to spray coating, immersion coating and the like. There is no gap (as shown in the figure) between the two adjacent components.

1, an apparatus for continuously producing a moisture film according to the present invention comprises at least one belt conveyor 10 having at least one loading surface 11, a lower fabric layer 20 having water absorbency, A first fixation solution coating device 30, a gel coating device 40, and a second fixation solution coating device 50. The three coating devices 30,40 and 50 are arranged on or in front of the loading surface 11 in order from the input end 12 to the output end 13 along the conveying direction of the loading surface 11. [ The belt conveyor 10 has various forms, and the loading surface 11 has a different structure depending on the shape of the belt conveyor 10. [ The loading surface 11 may be a continuous surface, such as a PVC belt conveyor, a PU belt conveyor, a Teflon belt conveyor, a leather belt conveyor, or the like, as shown in bold dotted lines, or a discontinuous surface such as a rolling conveyor, At least one belt conveyor 10 with at least one loading surface 11 means a different combination of belt conveyors 10 with a loading surface 11 and is limited to the conveying system of the belt conveyor 10, There is no. The apparatus may comprise a plurality of belt conveyors (10) each having a corresponding loading surface (11). Alternatively, a plurality of belt conveyors 10 are connected to form a single loading surface 11. Alternatively, the surface of the single belt conveyor 10 is divided into a plurality of segments each forming a loading surface 11.

A belt conveyor (10) with at least one loading surface (11) is used as a platform for film formation, as a working surface for the continuous formation of a moisture film. The circulating transfer surface 11 is an upwardly flat surface and moves circularly from the input end 12 to the output end 13 along the conveying direction. The belt conveyor 10 is designed to have a constant length and a constant width. The loading surface 11 also has a constant length and a constant width to form a working surface for forming a moisture film. 1 to 4) or to the loading surface 11 (Fig. 5 (a)), the lower fabric layer 20 having water absorbency is arranged movably on the loading surface 11 As shown. Therefore, the lower fabric layer 20 is moved in synchronism with the loading surface 11. During the synchronous movement, the lower fabric layer 20 is loaded with various film forming materials such as fixing solution (31, 51, sodium compound) and gel (41, alginic acid) as shown in FIG. Then, a film having a certain thickness is formed gradually and continuously on the upper surface of the lower fabric layer 20. This means that film formation is performed on the lower fabric layer 20.

As shown in FIG. 1, the lower fabric layer 20 is designed as a continuous long strip of fabric, but is not limited thereto. The source 21 is a roll of the lower fabric layer 20. The lower fabric layer 20 is provided continuously by the supply source 21 and smoothly passes through the input end 12 attached to the circulation surface 11. In Figure 1, the lower fabric layer 20 and the loading surface 11 are represented by two separate lines. The lower fabric layer 20 then moves in synchronism with the loading surface 11 and leaves the loading surface 11 through the output end 12 to be output toward the rear side of the loading surface 11. After printing, the continuous lower fabric layer 20 is transferred into the working equipment 70 for another predetermined subsequent operation, such as an automatic or manual film cutting device 71. For example, another belt conveyor 72 is also used with the film cutting device 71. Thereby, a cutting station is formed and used to cut the continuous moisture film into a plurality of pieces of film with a continuous lower fabric layer 20. The film is then processed by another work station, such as a tilling work station or a packaging work station. Subsequent work equipment 70 includes other work stations or other devices depending on various requirements for subsequent work.

The first fixation solution coating device 30 is used to coat the first fixation solution layer 31 on the lower fabric layer 20 which moves with the loading surface 11. In an embodiment of the present invention, the first fixation solution coating device 30 is arranged on the loading surface 11. As shown in another embodiment of Fig. 4, the first fixation solution coating device 30 may also be disposed in front of the loading surface 11. Depending on the shape or structure of the moisture film, the first fixing solution layer 31 spreads uniformly over the lower fabric layer 20, but is not limited thereto. For example, when the moisture film has a special structure or shape, such as a half-face mask covering only the upper half or lower half of the user's face, the present invention performs the coating process in a non-uniform manner. For example, only certain areas on the lower fabric layer 20 are coated. Moreover, the coating method of the present invention is not limited as long as the first fixing solution layer 31 can be formed on the lower fabric layer 20. [ The manner of coating may be spray coating, dip coating or a combination thereof. In FIG. 1, the first fixation solution coating device 30 is coated by spray coating.

As shown in FIG. 1, the gel coating device 40 is arranged on the back side of the first fixation solution coating device 30. After the first fixing solution layer 31 is coated on the lower fabric layer 20 and moved with the loading surface 11 to the working range of the gel coating device 40, Is coated over the first anchor solution layer (31) by a coating device (40). The gel layer 41, the first fixing solution layer 31, and the lower fabric layer 20 together with the loading surface 11 then move backward continuously. During the movement, the first fixing solution layer 31 and the gel layer 41 are crosslinked and hardened to form a film slowly.

In this embodiment, the first fixing solution layer 31 is coated on the lower fabric layer 20, and then the gel layer 41 is coated on the first fixing solution layer 31. The first fixing solution layer 31 first contacts the lower fabric layer 20 and can penetrate through the upper surface (or upper surface and lower surface) of the lower fabric layer 20. When the upper surface of the first fixing solution layer 31 (including bivalent metal ions) is in contact with the gel layer 41, the crosslinking and curing reaction starts immediately. Therefore, a thin layer of film is formed therebetween. A thin layer of film acts like a shielding surface to prevent the gel layer 41 from filtering through the top surface (or bottom surface) of the bottom fabric layer 20 internally. This allows the first adhesive solution layer 31 on the surface of the lower fabric layer 20 to react with the gel layer 41 to have a cross-linking reaction therebetween (bottom to top) (Top to bottom) penetration into the lower fabric layer 20 through the surface. Therefore, a moisture film made of a hydrogel composite having a network structure is formed on the upper surface of the lower fabric layer 20. The formed moisture film (31, 41) is susceptible to separation from the lower fabric layer (20) during use. Therefore, the moisture film of the present invention is considered to have no carrier.

Referring to FIG. 1, a second fixation solution coating device 50 is installed on the back side of the gel coating device 40. A gel layer 41 is coated on the first fixing solution layer 31 and moved back along with the lower fabric layer 20 along the loading surface 11 to the working range of the second fixing solution coating device 50 , And the second fixing solution layer 51 is coated on the gel layer 41 by the second fixing solution coating device 50. The second fixing solution layer 51, the gel layer 41, the first fixing solution layer 31 and the lower fabric layer 20 are attached to each other (integrated into one portion) and the second fixing solution layer 51 Is coated on the gel layer 41 and then moved backward in synchronism with the loading surface. During this movement, the coated second fixing solution layer 51 reacts with the gel layer 41 to initiate crosslinking in the downward direction to form a film and to cure slowly. The films 100 (31, 31) having a constant thickness are formed by the crosslinking of the first fixing solution layer 31 with the gel layer 41 and the crosslinking between the gel layer 41 and the second fixing solution layer 51, 41, 51 are formed on the lower fabric layer 20 which is moved in synchronism with the loading surface 11 to be transported rearward. Therefore, the curing period of the film 100 formed on the gel layer 41 is reduced. That is, the cured films 100 (31, 41, 51) are formed by crosslinking the gel layer 41 and the first and second fixing solution layers 31, 51. Therefore, the cured film 100 is indicated at 31, 41, 51 in the figure. The films 100 (31, 41, 51) are also continuously made on the lower fabric layer 20 which is moved backward in synchronism with the loading surface 11. Therefore, the film 100 (31, 41, 51) is closely adhered to the lower fabric layer 20 to form a long continuous strip 101 (20, 31, 41, 51) Is moved in synchronism with the loading surface (11) so as to be output through the output end (12). After leaving the loading surface 11, the long continuous strips 101, 20, 31, 41, 51 are processed by a subsequent operation. While leaving the loading surface 11, the film 100 (31, 41, 51) is brought into close contact with the lower fabric layer 20 to form a long continuous strip 101 (20, 31, 41, 51) do. Therefore, in the figure, a long continuous strip 101 is indicated at 20, 31, 41, 51. During use, the film 100 (31, 41, 51) is easily separated from the lower fabric layer 20. Therefore, a continuous production of a moisture film having no carrier was completed. The moisture film (100) (31, 41, 51) having no carrier is rapidly and continuously produced. Thus, mass production and cost reduction are achieved.

In addition, the main material of the first fixing solution layer 31 or the second fixing solution layer 51 includes a fixing solution necessary for forming a film such as a salt compound. In practice, the material for the first fixation solution layer 31 or the second fixation solution layer 51 may also contain other specific ingredients such as an essence or serum necessary for the particular function of the mask, such as whitening, .

Referring to Fig. 2, another embodiment is shown. The difference between this embodiment and the above embodiment is that an upper fabric input device 80 for providing an upper fabric layer 81 is disposed between the gel coating device 40 and the second fixing solution coating device 50. In the figure, the upper fabric layer 81 is first planar with respect to the gel layer 41. The second fixing solution layer 51 is coated on the upper fabric layer 81 simultaneously or later. The upper fabric layer 81 first contacts the gel layer 41 so that the gel layer 41 penetrates the inner layer of the upper fabric layer 81 through the lower surface of the upper fabric layer 81. Therefore, when the second fixing solution layer 51 is coated on the upper fabric layer 81 into which the gel layer 41 is impregnated, the second fixing solution layer 51 is already formed on the inner layer 81 of the upper fabric layer 81, Can penetrate into the inner layer of the upper fabric layer 81 through the upper surface of the upper fabric layer 81 to react with the penetrated gel layer 41 and form a crosslinking reaction therebetween. The crosslinking in the upward direction between the first fixing solution layer 31 and the gel layer 41 and the crosslinking in the downward direction between the second fixing solution layer 51 and the gel layer 41, The layer 81 is clipped or received between the second solution layer 51 and the gel layer 41. Thereby, during the backward movement of the loading surface 11 and the lower fabric layer 20, the film 110 (31, 41, 81, 51) with a certain thickness and the upper fabric layer 81 Is gradually formed on the upper surface of the lower fabric layer 20 as shown. Therefore, the continuous production of the moisture film with the carrier was completed.

In a second embodiment, the upper fabric layer 81 provided by the upper fabric input device 80 is but is not limited to a long continuous strip of fabric. A long continuous strip of the upper fabric layer 81 in Figure 2 is used as a supply 82 for continuous supply of the upper fabric layer 81 and smooth attachment of the upper fabric layer 81 to the gel layer 41 And wound on a used roll. Moreover, the use of mechanical elements such as idle gear 83 or a combination thereof, such as an idle gear set, can improve the convenience or operational precision in operation of the upper fabric input device 80. Therefore, the upper fabric layer 81 can be a flat surface that is easily and accurately attached to the gel layer 41. [

There is no limitation on the time at which the second fixing solution layer 51 is coated on the upper fabric layer 81 and the time at which the upper fabric layer 81 is adhered to the gel layer 41 for planarization. As shown in Figure 2, the upper fabric layer 81 is adhered and planarized to the gel layer 41, and the second fixing solution layer 51 is then applied to the upper fabric layer < RTI ID = 0.0 > (81). Alternatively, both procedures are performed simultaneously. Therefore, the continuous production of the moisture film with the carrier was completed. Referring to Fig. 3, the second fixing solution layer 51 is coated on the upper fabric layer 81 by immersion coating. The upper fabric layer 81 coated with the second fixing solution layer 51 is then adhered smoothly to the gel layer 41 in response. The upper fabric layer 81 of Figure 3 is formed of the formed film 110 (31, 41, 81, 51 ... 51) due to the second fixing solution layer 51 existing between the upper fabric layer 81 and the gel layer 41. [ ). ≪ / RTI > Therefore, a continuous production of a moisture film having no carrier as shown in Fig. 3 appears.

2, the film 110 is bonded to the second fixing solution layer 51 (not shown) by the crosslinking in the upward direction between the first fixing solution layer 31 and the gel layer 41 as well as through the upper fabric layer 81 ) And the gel layer 41 in the downward direction. Therefore, the upper fabric layer 81 in the formed film 110 (31, 41, 81, 51) can not be easily separated from the film 110 (31, 41, 81, 51). Comparing the first embodiment in Fig. 1 with the second embodiment in Fig. 2, the films 110 (31, 41, 81, 51) of the second embodiment including the integrated upper fabric layer 81, Is continuously formed on the lower fabric layer 20 which is moved backward in synchronism with the loading surface 11. In practice, the film 110 (31, 41, 81, 51) and the lower fabric layer 20 are adhered to form a long continuous strip 111 (20, 31, 41, 81, 51). As shown in FIG. 2, the long continuous strips 111, 20, 31, 41, 81, 51 are synchronized with the loading surface 11 to be output through the output end 12 of the loading surface 11 . After leaving the loading surface (11). The long continuous strips 111, 20, 31, 41, 81, 51 are processed by a subsequent operation. The film 110 (31, 41, 81, 51) and the lower fabric layer 20 are still adhered together to form a long continuous strip 111 (20, 31, 41, 81, 51) . During use, the film 110 (31, 41, 81, 51) may be easily separated from the lower fabric layer 20 after being cut into various shapes of a mask ready for use. Still further, the film 110 (31, 41, 81, 51) of the second embodiment includes an upper fabric layer 81. Therefore, the film 110 (31, 41, 81, 51) of the second embodiment is regarded as a moisture film having a carrier in the present invention. Thus, the second embodiment represents the continuous production of a moisture film with a carrier. The moisture film 110 (31, 41, 81, 51) with a carrier is produced quickly and continuously to achieve mass production and cost reduction.

Further, the continuous production of the moisture film without the carrier shown in Fig. 1 (first embodiment) can be achieved by arranging the upper fabric input device 80 and the upper fabric layer 81 provided by the upper fabric input device 80, To the continuous production of the moisture film having the carrier shown in Fig. 2 (second embodiment). Therefore, the manufacturer can decide to produce the moisture film with or without the carrier easily and conveniently according to the consumer's requirements. Therefore, not only mass production and cost reduction are achieved, but also consumers have more convenience in selecting and using the moisture film.

Referring to Figs. 1 and 2, the cross-link control region 60 is disposed on the rear side of the second fixation solution coating device 50. Fig. The cross-linking cross-link control region 60 includes, but is not limited to, at least one control device. 1 to 5, the cross-linking control region 60 is formed of three and two, but not limited to, the top and bottom surfaces of the stacking surface 11 (or the bottom fabric layer 20) And a spray type cross-link control device. The crosslinking control region 60 may be used to wash out the film 100 (31, 41, 51) formed in Figure 1 or the film 110 (31, 41, 81, 51) do. The crosslinking reaction between the fixing solution layers 31 and 51 and the gel layer 41 is stopped by the cleaning process provided in the crosslinking control region 60. [ For example, some of the fixation solutions 31, 51 that have not yet reacted are cleaned with pure water. Or the crosslinking reaction between the fixing solution layer 31, 51 and the gel layer 41 is directly stopped by the crosslinking stop solution. Therefore, the crosslinking and curing reaction between the first and second fixing solution layers 31, 51 and the gel layer 41 can be controlled or stopped. A part of the fixation solution of the fixation solution layers 31 and 51 is separated from the first and second fixation solution layers 31 and 51 and the gelation layer (not shown) by controlling the cleaning time or the movement distance of the cross- ≪ / RTI > 41) and to avoid reaction hardening. Thereby, the formed films 100 (31, 41, 51) or the films 110 (31, 41, 81, 51) are more flexible.

In addition, cross-linking of the crosslinking control solution 61 of the crosslinking control region 60 can be carried out by crosslinking reaction between the water used for washing or between the fixing solution layer 31, 51 and the gel layer 41 The solution may be a cross-linking stop solution for stopping the solution. In practice, the crosslinking control solution 61 may also be added with certain components such as cosmetic essence / serum according to additional functions such as whitening, anti-wrinkle treatment and the like that require a mask.

Referring to Figure 3, a further embodiment is disclosed. The difference between this embodiment and the embodiment of FIG. 2 is that the coating scheme of the second fixation solution coating device 50 of FIG. 2 is changed to an immersion coating carried out by the immersed second fixation solution coating device 50a. Thereby, the upper fabric layer 81 provided by the upper fabric input device 80 first passes through the submerged second fixing solution coating device 50a. As shown in Fig. 3, a second fixing solution layer 51, shown in a parallel line, is then coated over the upper fabric layer 81. As shown in Fig. Still further, the second fixing solution layer 51 may be coated on one surface of the upper fabric layer 81, but is not limited thereto. In this embodiment, the upper fabric layer 81 can be easily removed from the film 110 (31, 41, 81, 51). The continuous production of a moisture film without a carrier is shown in Fig.

Referring to Fig. 4, the difference between the embodiment of Fig. 2 and the second embodiment is that the first fixing solution coating device 30 of the second embodiment is replaced by the immersion type first fixing solution coating device 30a It is a point. Thereby, the lower fabric layer 20 provided by the lower fabric input device 21 first passes through the submerged first fixing solution coating device 30a. As shown in FIG. 4, a first layer of adhesive solution 31, shown in phantom lines, is coated over the lower fabric layer 20. As shown in FIG. The first fixing solution layer 31 is not limited to be coated on the upper surface of the lower fabric layer 20. Thereby, the first fixing solution coating device 30a of the embodiment is used in the same manner as the first fixing solution coating device 30 in the second embodiment (or the first embodiment in Fig. 1) shown in Fig. 2 And functions. This means that the first fixing solution layer 31 is coated on the lower fabric layer 20 which is moved backward in synchronism with the loading surface 11 by the first fixing solution coating device 30a.

Referring to Figure 5, a further embodiment is shown. The difference between the fifth embodiment and the four embodiments, the lower fabric layer 20 of this embodiment with water absorbency, is fixed on the loading surface 11 and moved backward in synchronism with it, The lower fabric layer 20 having the lower surface layer 20 is movably disposed on the loading surface 11 and moved backward in synchronism therewith. The lower fabric layer 20 is moved and rotated in synchronism with the belt conveyor 10 due to the lower fabric layer 20 being secured onto the surface of the belt conveyor 10. [ The lower fabric layer 20 is therefore used as a working surface for the continuous formation of the moisture film as the lower fabric layer 20 is rotated with the belt conveyor 10 on the upper surface of the belt conveyor 10. [ To form the circulation surface 11 shown in Fig. The use and function of the lower fabric layer 20 can still be achieved. Actually, as long as the films 31, 41, 81, 51 are still in contact with the cross-linked control areas 60 The film 110 (31, 41, 81, 51) in the fifth embodiment is moved in the direction of the lower fabric layer 20 to move backward synchronously, regardless of whether it has already been formed by the cross- Respectively. When the film 110 (31, 41, 81, 51) is outputted through the output end 12 of the loading surface 11, the film 110 (31, 41, 81, 51) Is separated from the lower fabric layer 20 to form long continuous strips (31, 41, 81, 51) for subsequent work as described above. The long continuous strips 112 (31, 41, 81, 51) output through the output end 12 of the loading surface 11 of the fifth embodiment are arranged such that the lower fabric layer 20 of the fifth embodiment, Third, and fourth embodiments because they are not moved backwardly with the long continuous strips 112, 31, 41, 81, 51 that are secured to the base 11 and are processed by subsequent operations Is different from the long continuous strips (111) (20, 31, 41, 81, 51).

In the fifth embodiment, the lower fabric layer 20 secured on the surface of the belt conveyor 10 is rotated in a circular fashion in synchronism with the belt conveyor 10, and all coating processes are performed under open conditions. There may thus be a portion of the film-forming material, such as the already formed remaining fixing solution 21, 51, gel 41 or film 110 on the loading surface 11 and / or the lower fabric layer 20 . This may result in damage to the film 110 (31, 41, 81, 51) formed in the next cycle. Therefore, a scraping and cleaning tool 90 such as a scraper is arranged in the apparatus.

When the lower fabric layer 20 or the cyclic loading surface 11 continuously rotates and forms the loading surface 11 of the next cycle, the residue on the circulating loading surface 11 or the lower fabric layer 20, The scrapping and cleaning tool 90 is removed or cleaned to prevent the quality of the material 110 (31, 41, 81, 51) from being affected by residues.

Further, the fourth and fifth embodiments of the present invention are modified or equivalent by a second embodiment of an apparatus and / or a method for continuously producing a moisture film having a carrier. However, these two embodiments are not limited to equivalents to the second embodiment. These may also be equivalents of the first embodiment, which is a continuous production device / method of a moisture film having no carrier.

Referring to Figure 6, further embodiments are disclosed. The difference between this (sixth) embodiment and the first embodiment shown in Fig. 1 is that the spray-type second fixation solution coating device 50 of this first embodiment is equivalent to the equivalent immersion type second fixation solution coating device 50a ). 31 and 41 of the lower fabric layer 20 formed after the gel layer 41 coated on the first fixing solution layer 31, the gel layer 41 and the first fixing solution layer 31 Is successively moved backwardly to pass through the second immersion type fixing solution coating device 50a. The second fixing solution layer 51 is then limited to being immersed only on the upper surface of the gel layer 41, while the gel layer 41 is added with a second fixing solution layer 51 shown as a parallel line Do not. The second coating device 50a of this embodiment provides the same use and functionality as the second fixation solution coating device 50 of the first embodiment in Fig. This means that the second fixing solution layer 51 is coated on the assembly 20, 31, 41 moved backward by the second fixing solution coating device 50a.

Further, in the sixth embodiment, the loading surface 11 can be considered as the two-stage loading surface 11 disposed at the front end and the rear end of the submerged second solution coating device 50a, respectively. Or the loading surface 11 are considered as two separate loading surfaces 11 formed by the belt conveyor 10, respectively.

As shown in Fig. 7, a seventh embodiment is disclosed. The difference between this (seventh) embodiment and the first embodiment shown in Fig. 1 is that the spray-type crosslinking control region 60 of the first embodiment is replaced by an equivalent immersion crosslinking control region 60a . 31, 41, 51 are connected to form an assembly 20, 31, 41, 51 and the film 100 (31, 41, 51) and the lower fabric layer 20 are connected to form an assembly 20, The crosslinking control solution 61 of the crosslinking control region 60 is transferred to the film 100 (31, 41, 51) when the crosslinking control solution 60 is output and passed through the film 60a and moved backward in synchronism with the loading surface 11 to pass therethrough. Or the gel layer 41, or to directly stop the cross-linking reaction between the fixation solution layer 31, 51 and the gel layer 41. In this way, Therefore, the submerged crosslinking control region 60a has the same use and function as the spray-type crosslinking control region 60 of the first embodiment.

With reference to Figure 8, a further embodiment is shown. The difference between this embodiment (eighth) and the second embodiment shown in Fig. 2 is that the spray-type second fixation solution coating device 50 of the second embodiment is equivalent to the immersion type second fixation solution coating device 50b, . After the gel layer 41 is coated on the first fixing solution layer 31 and the upper fabric layer 81 is smoothly adhered onto the gel layer 41, the first fixing solution layer 31, the gel layer 41, The assemblies 20, 31, 41, 81 formed by the upper fabric layer 81 and the lower fabric layer 20 are stacked on the loading surface 11 in a synchronous and continuous manner to pass through the submerged second fixing solution coating device 50b. As shown in Fig. Then, as shown in Fig. 8, a second fixing solution layer 51, shown in a parallel line, is added onto the gel layer 41. Fig. The second fixing solution layer 51 is not limited to be added only on the upper surface of the gel layer 41. [ Thereby, the submerged second fixing solution coating device 50b of the present embodiment can be applied to the second fixing solution coating device 50 (or the second fixing solution coating device 50a of the sixth embodiment) ). ≪ / RTI > This means that the second fixing solution layer 51 is coated on the assembly 20, 31, 41, 81 moved backward by the immersion type second fixing solution coating device 50b. Furthermore, the structure 11 of the loading surface 11 in the present embodiment is similar to the two-stage loading surface 11 or two separate loading surfaces 11 of the sixth embodiment.

Referring to Fig. 9, a ninth embodiment is disclosed. The difference between this embodiment and the second embodiment shown is that the spray-type crosslinking control region 60 of the second embodiment is replaced by an equivalent immersion crosslinking control region 60b. So that the films 110 (31, 41, 81, 51) and the lower fabric layer 20 are outputted in a miraculous fashion so that the films 110 (31, 41, 81, 51) When the film 110 (31, 41, 81, 51) is moved backward with the loading surface 11, the film 110 is continuously transferred backward to pass through the immersion crosslinking control region 60b. In the submerged crosslinking control region 60b shown in Fig. 9, the crosslinking control solution 61 is applied to the fixing solution layer 31, 51 or gel layer 51 remaining in the film 110 (31, 41, 81, 51) (41), or to directly stop the crosslinking reaction between the fixing solution layer (31, 51) and the gel layer (41). Therefore, this embodiment has the same function and purpose as the spray-type crosslinking control region 60 of the second embodiment or the immersion crosslinking control region 60a of the seventh embodiment.

By means of an apparatus for continuously producing a moisture film as described above, the present invention provides a method for continuously producing a moisture film having no carrier comprising the steps of:

Step 1: Provide at least one cyclic loading surface to be used as a work platform for film formation. The loading surface is an upwardly facing plane and is moved circularly along the transport direction from the input end to the output end.

Step 2: Provides a water-impermeable lower fabric layer which is moved in synchronism with the loading surface to sequentially receive the various film forming materials and perform film forming operations.

Step 3: A first fixing solution coating device is provided for coating the first fixing solution layer on the lower fabric layer by spray coating or dip coating.

Step 4: A gel coating device is provided for coating the gel layer on the first fixing solution layer and having a crosslinking and curing reaction between the gel layer and the first fixing solution layer.

Step 5: A second fixation solution coating device is used which is used to coat the second fixation solution layer on the gel layer to perform the cross-linking and curing reaction between the second fixation solution layer and the gel layer. The second fixation solution layer is coated over the gel layer by spray coating or dip coating. Therefore, a film having a certain thickness is gradually formed on the upper surface of the lower fabric layer moved in synchronism with the loading surface. Thus, the continuous production of the moisture film having no carrier is completed.

The method further comprises, after step 5, step 6 of providing a crosslinking control region for controlling the crosslinking reaction in the water film formed on the lower fabric layer. Crosslinking reaction between the first fixing solution layer and the gel layer and / or crosslinking between the second fixing solution layer and the gel layer by at least one crosslinking stop solution dispensed by spray coating or immersion coating in the crosslinking control region The binding reaction is stopped.

By means of an apparatus for continuously producing the above-mentioned moisture film, the present invention provides a method for continuously producing a moisture film having a carrier comprising the steps of:

Step 1: Provide at least one cyclic loading surface to be used as a work platform for film formation. The loading surface is an upwardly facing plane and is moved circularly along the transport direction from the input end to the output end.

Step 2: Provides a water-impermeable lower fabric layer which is moved in synchronism with the loading surface to sequentially receive the various film forming materials and perform film forming operations.

Step 3: A first fixing solution coating device is provided for coating the first fixing solution layer on the lower fabric layer by spray coating or dip coating.

Step 4: A gel coating device is provided for coating the gel layer on the first fixing solution layer and having a crosslinking and curing reaction between the gel layer and the first fixing solution layer.

Step 5: Provide a top fabric layer that is adhered onto the gel layer in response.

Step 6: A second fixation solution coating device used to coat the second fixation solution layer on the upper fabric layer by spray coating or dip coating to effect a crosslinking and curing reaction between the second fixation solution layer and the gel layer Provide; Thereby, the upper fabric layer is clipped between the second fixing solution layer and the gel layer due to the crosslinking reaction therebetween; The moisture film having a certain thickness and including the upper fabric layer is gradually formed on the upper surface of the lower fabric layer moved in synchronism with the loading surface, and the continuous production of the moisture film with the carrier is completed.

The method also includes, after step 6, step 7 of providing a crosslinking control area used for control of the crosslinking reaction in the film that is slowly formed in the lower fabric layer. At least one crosslinking control solution in the crosslinking control region is used to terminate the crosslinking reaction between the first fixing solution layer and the gel layer and / or the crosslinking reaction between the second fixing solution layer and the gel layer. The crosslinking control solution is sprayed onto the film, or the film is immersed in the solution.

Additional advantages and modifications will readily occur to those skilled in the art. Therefore, the invention in its broader aspects is not limited to the details and representative devices shown and described herein in its broad aspects. Accordingly, various modifications may be made without departing from the spirit and scope of the general inventive concept as defined by the appended claims and their equivalents.

Claims (10)

A continuous apparatus for producing a water film comprising at least one belt conveyor, a lower fabric layer, a first fixing solution coating device, a gel coating device, and a second fixing solution coating device,
Said belt conveyor comprising at least one circulating carrying surface for use as a working platform for forming a moisture film, said circulating carrying surface comprising an upwardly flat surface and having a circular shape along its conveying direction from its input end to its output end, Lt; / RTI >
Wherein the lower fabric layer is disposed on a surface of the loading surface and is moved in synchronism with the loading surface to sequentially receive various film forming materials during movement of the lower fabric layer to form a continuous moisture film;
A first layer of adhesion solution is coated on the lower fabric layer by the first fixing solution coating device while the lower fabric layer is moved in synchronism with the loading surface;
The gel coating device being disposed behind the first fixation solution coating device; The gel layer is coated on the first fixing solution layer by the gel coating device when the first fixing solution layer is coated on the lower fabric layer and moved backward in synchronism with the loading surface to the working range of the gel coating device; Therefore, the first fixing solution layer and the gel layer are cured above the fabric layer due to the crosslinking therebetween;
The second fixation solution coating device is arranged behind the gel coating device; After the gel layer is coated on the first fixing solution layer and moved backward in synchronism with the loading surface to the working range of the second fixing solution coating device, the second fixing solution layer is removed by the second fixing solution coating device Layer, and therefore the second fixing solution layer and the gel layer are cured above the fabric layer due to the crosslinking therebetween; The moisture film having a constant thickness is gradually cured and formed on the lower fabric layer due to the crosslinking between the first solution layer and the gel layer and the crosslinking between the second fixing solution layer and the gel layer, Wherein the moisture film is continuously produced. 2. The method of claim 1 wherein an upper fabric input device for forming an upper fabric layer is disposed between the gel coating device and the second fixation solution coating device; The upper fabric layer is first applied in response to the gel layer and then the second fixing solution layer is coated over the upper fabric layer such that a crosslinking and curing reaction is performed between the gel layer and the second fixing solution layer, Clipped and received between the second anchorage layer and the gel layer; Thereby, during movement of the lower fabric layer, a moisture film having a certain thickness and comprising an upper fabric layer is formed on the surface of the lower fabric layer; Thereby, a water film having a carrier is continuously produced. 3. The apparatus of claim 1 or 2, wherein the first adhesive solution layer is coated by spray coating, dip coating, or a combination thereof of the first adhesive solution coating device. 3. The apparatus of claim 1 or 2, wherein the second fixation solution layer is coated by spray coating, dip coating, or a combination thereof of the second fixation solution coating device. The apparatus for continuous production of a moisture film according to claim 1 or 2, wherein the first fixing solution layer and the second fixing solution layer comprise a solution for curing and fixing a specific component in a moisture film. 2. The method of claim 1, wherein a cross-linking control region is disposed behind the second fixation solution coating device and is used to control the cross-linking reaction in a progressively formed moisture film on the lower fabric layer; At least one cross-linking control solution distributed by spray coating or immersion coating in the cross-linking control region, cross-linking between the first fixing solution layer and the gel layer and / or crosslinking between the second fixing solution layer and the gel layer And the cross-linking is stopped. 3. The apparatus of claim 2, wherein the upper fabric layer provided by the upper fabric input device is a continuous long strip of fabric that is continuously provided and correspondingly deposited on the gel layer. 3. A method according to claim 1 or 2, wherein the lower fabric layer comprises a continuous web of fabric that enters the cyclic loading surface through the input end of the circular loading surface, is smoothly attached to the loading surface and is moved in synchronism with the loading surface Wherein the water film is a long strip. The continuous film of claim 1 or 2, wherein the lower fabric layer is fixed on the cyclic loading surface of the belt conveyor such that the lower fabric layer is rotated in a circular manner in synchronism with the belt conveyor. Device. 10. The method of claim 9, wherein a scraping and cleaning tool is arranged on the surface of the lower fabric layer that is rotated in a circle in synchronism with the belt conveyor, wherein the scraping and cleaning tool, after formation of the moisture film, Is used to scrape and clean the residual adhesion solution or gel of the layer.

Images