KR20150146174A - Apparatus and method for continuously manufacturing moisture film - Google Patents
Apparatus and method for continuously manufacturing moisture film Download PDFInfo
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- KR20150146174A KR20150146174A KR1020140076315A KR20140076315A KR20150146174A KR 20150146174 A KR20150146174 A KR 20150146174A KR 1020140076315 A KR1020140076315 A KR 1020140076315A KR 20140076315 A KR20140076315 A KR 20140076315A KR 20150146174 A KR20150146174 A KR 20150146174A
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- layer
- gel
- fabric layer
- fixing solution
- film
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
- B29C41/28—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on an endless belt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
- B29C41/30—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length incorporating preformed parts or layers, e.g. moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/46—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
Abstract
An apparatus and a method for continuously removing a moisture film are disclosed. At least one loading surface formed by the belt conveyor is used to support and move the lower fabric layer synchronously. During transfer, the upper surface of the lower fabric layer is coated with a first fixing solution layer, a gel layer and a second fixing solution layer to form a film slowly. Moreover, the upper fabric layer is provided to adhere to the gel layer in response. A second fixation solution layer is then coated over the upper fabric layer. By this. Continuous production of a moisture film with or without a carrier is completed.
Description
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
1, an apparatus for continuously producing a moisture film according to the present invention comprises at least one
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
As shown in FIG. 1, the
The first fixation
As shown in FIG. 1, the
In this embodiment, the first
Referring to FIG. 1, a second fixation
In addition, the main material of the first
Referring to Fig. 2, another embodiment is shown. The difference between this embodiment and the above embodiment is that an upper
In a second embodiment, the
There is no limitation on the time at which the second
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
Further, the continuous production of the moisture film without the carrier shown in Fig. 1 (first embodiment) can be achieved by arranging the upper
Referring to Figs. 1 and 2, the
In addition, cross-linking of the
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
Referring to Fig. 4, the difference between the embodiment of Fig. 2 and the second embodiment is that the first fixing
Referring to Figure 5, a further embodiment is shown. The difference between the fifth embodiment and the four embodiments, the
In the fifth embodiment, the
When the
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
Further, in the sixth embodiment, the
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
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
Referring to Fig. 9, a ninth embodiment is disclosed. The difference between this embodiment and the second embodiment shown is that the spray-type
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 or washed.
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,
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 (15)
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 receive various film forming materials during charging of the lower fabric layer to form a moisture film slowly and continuously;
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 gradually cured on 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 slowly cured on the fabric layer due to the crosslinking therebetween; The moisture film having a constant thickness is adhesively 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 a continuous production of a moisture film that does not have a uniform film thickness is formed.
Step 1: providing at least one recurring loading surface to be used as a working platform for film formation, the loading surface comprising an upwardly facing plane and being circularly moved along the conveying direction from the input end to the output end, step;
Step 2: Providing a water-absorbent lower fabric layer which is moved in synchronism with the loading surface to sequentially receive the various film forming materials and perform a film forming operation;
Step 3: Providing a first fixing solution coating device for coating a first fixing solution layer on the lower fabric layer by spray coating or dip coating;
Step 4: Providing a gel coating device 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; And
Step 5: Provide a second fixation solution coating device used to coat the second fixation solution layer on the gel layer by spray coating or dip coating to effect crosslinking and curing reactions between the second fixation solution layer and the gel layer Whereby a film having a certain thickness is gradually formed on the upper surface of the lower fabric layer which is moved in synchronism with the loading surface, and the continuous production of the moisture film without a carrier is completed.
Step 1: providing at least one recirculating load surface to be used as a work platform for film formation, said load surface including an upwardly facing surface and being circularly moved along the transport direction from the input end to the output end; ;
Step 2: Providing a water-absorbent lower fabric layer which is moved in synchronism with the loading surface to sequentially receive the various film forming materials and perform a film forming operation;
Step 3: Providing a first fixing solution coating device for coating a first fixing solution layer on the lower fabric layer by spray coating or dip coating;
Step 4: Providing a gel coating device 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: Providing an upper fabric layer adhered onto the gel layer in response thereto;
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 perform the crosslinking and curing reaction between the second fixation solution layer and the gel layer ≪ / RTI > Thereby, the upper fabric layer is clipped between the second fixing solution layer and the gel layer due to the crosslinking reaction therebetween; Wherein the moisture film having a constant thickness and comprising an upper fabric layer is formed gradually on the upper surface of the lower fabric layer being moved in synchronism with the loading surface and the continuous production of the moisture film with the carrier is completed, Gt;
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