Silicone oil paper for steamer and preparation process of silicone oil paper

Abstract

The invention discloses silicone oil paper for a steamer and a preparation technology of the silicone oil paper, and belongs to the technical field of silicone oil paper.The silicone oil paper is characterized by comprising a paper sheet body, and the paper sheet body comprises fiber body paper; the coatings are arranged on the two side faces of the fiber body paper, and the coatings are prepared by uniformly mixing cellulose, chitosan, an oxidizing agent, emulsion silicone oil and a cross-linking agent in proportion; the through hole penetrates through the fiber body paper and the coating; the slotted holes are formed in at least one coating layer, and the slotted holes are connected with the fiber body paper. According to the application, the slotted holes can be formed in the silicone oil paper, so that steamed stuffed buns can be conveniently adhered to fiber base paper in the silicone oil paper sheet body, and the steamed stuffed buns are not easy to fall off and are not difficult to take down.

Description

Technical Field

[0001] The present application belongs to the technical field of silicone oil paper, and in particular relates to silicone oil paper for a steamer and a preparation process thereof. Background Art

[0002] Silicone oil paper is generally made of base paper with silicone oil components coated on the surface. It is used to isolate food during baking or steaming, and has a certain anti-sticking effect. It is low-cost and environmentally friendly. In recent years, with the improvement of material living standards, the demand for silicone oil paper in my country has increased year by year.

[0003] The existing Chinese patent with publication number CN106958167B discloses a production and processing technology of silicone oil paper. The key points of its technical solution are S1, coating preparation: take emulsion silicone oil, catalyst, and cross-linking agent and mix them in proportion; S2, coating: the coating is evenly coated on the paper surface by a coating machine; S3, drying: the calendered paper is input into a drying box for heating and drying, and the drying temperature is 80°C to 150°C; S4, rehumidification: the dried paper is moistened; S5, secondary drying: the moistened paper is again put into the drying box for drying, and the drying temperature is 80 to 150°C; S6, calendering: the dried paper is calendered by a calender; S7, slitting: the calendered paper is slit by a slitting machine; S8, winding.

[0004] Although the silicone oil paper has good anti-sticking properties after production, the high anti-sticking properties make it easy for the silicone oil paper to separate from the buns when the buns are taken out of the steamer after steaming, resulting in the buns often needing to be directly grasped by hand, which is relatively dirty and unhygienic. Summary of the invention

[0005] The purpose of the present application is to provide a silicone oil paper for a steamer and a preparation process thereof in order to solve the above-mentioned technical problems, so as to form grooves on the silicone oil paper to facilitate the adhesion of the buns to the fiber base paper in the silicone oil paper sheet, so that the buns are not easy to fall off and are not difficult to remove.

[0006] The present application provides a silicone oil paper for a steamer, comprising a paper sheet, wherein the paper sheet comprises:

[0007] Fiber base paper;

[0008] The coating is placed on both sides of the fiber base paper, and the coating comprises cellulose, chitosan, an oxidant, an emulsion silicone oil, and a cross-linking agent, which are mixed and evenly mixed in a certain proportion;

[0009] Through holes, penetrating the fiber base paper and the coating;

[0010] The slots are arranged on at least one layer of coating, and the slots are connected to the fiber base paper.

[0011] The coating has antibacterial properties through cellulose, chitosan, oxidant, emulsion silicone oil and cross-linking agent, and the anti-stickiness of the paper sheet is increased by the coating, and the air permeability of the paper sheet is improved by the through holes. Slots are arranged on the coating, so that when the paper sheet is used, a small amount of contact between the fiber base paper and the buns can be made, so that a certain adhesion can be retained between the buns and the paper sheet, making it easy to hold the buns without getting your hands dirty.

[0012] The present application also provides a preparation process of silicone oil paper for a steamer, the specific steps of which include:

[0013] S1, material preparation, mixing cellulose, chitosan, oxidant, emulsion silicone oil, and cross-linking agent in a uniform ratio to prepare fiber base paper;

[0014] S2, coating and drying, adding the coating to the coating machine, coating the coating evenly on the fiber base paper through the coating machine, and then drying;

[0015] S3, secondary coating and drying, turning over the fiber base paper and sending it to the coating machine again to evenly coat the coating on the fiber base paper, and then drying;

[0016] S4, rehumidification, moistening the dried paper;

[0017] S5, secondary drying, the moistened paper enters the drying box for drying again;

[0018] S6, calendering and punching, the dried paper is calendered by a calender, and the calendered paper is punched by a punching machine to punch out paper sheets, and at the same time, through holes are punched on the paper sheets.

[0019] A coating is applied on the fiber base paper by a coating machine, and the formation of the slots is ensured, so that part of the fiber base paper can be in contact with the buns. The through holes are punched out by a punching machine, and at the same time, they are punched into paper sheets.

[0020] Furthermore, the coating machine comprises:

[0021] Coating table, installed on the coating machine;

[0022] A coating structure, including a plurality of coating rollers;

[0023] Storage tanks for storing paint;

[0024] A connecting pipe, connected between the storage tank and the coating structure;

[0025] A rotating roller is installed on the coating machine, and the rotating roller is provided with an embedding groove;

[0026] An upper hopper is installed on the coating machine and cooperates with the rotating roller, and the upper hopper stores magnetic sheets corresponding to the embedded grooves;

[0027] Wherein, the coating station is provided with a conveyor belt and a conveyor roller, the conveyor belt is provided with a first magnetic layer, and the first magnetic layer corresponds to the magnetic sheet.

[0028] The fiber base paper is placed on a coating table for coating. The fiber base paper is placed on a conveyor belt, which moves through a conveyor roller. The fiber base paper and the conveyor belt have the same moving speed. The magnetic sheet in the upper hopper is placed in the embedded groove by rotating the roller. When the embedded groove corresponds to the conveyor belt, the magnetic sheet is separated from the embedded groove by the mutual attraction between the first magnetic layer on the conveyor belt and the magnetic sheet, and is placed on the fiber base paper. The storage tank is connected through a connecting pipe, and the coating in the storage tank flows to the coating structure through the connecting pipe. Then the coating is placed on the fiber base paper. When the fiber base paper moves through the coating structure, the coating is The coating on the fiber base paper is evenly coated by the coating roller. The thickness of the magnetic sheet is greater than the coating thickness and does not exceed twice the coating thickness. When the coating structure completes the coating and the fiber base paper is away from the coating station, the magnetic sheet is removed from the fiber base paper. After the coating is dried, the slots on the paper sheet are formed. If there are no slots on the coatings on both sides of the fiber base paper, the roller will be lifted. The coating is directly coated through the coating structure, and the roller can be raised and lowered. When coating without slots, the roller is lifted. When coating with slots, the roller is lowered to make the roller contact with the paper. When the paper moves, the roller is driven to rotate synchronously.

[0029] Furthermore, the roller comprises:

[0030] The electromagnet is installed on the rotating roller and corresponds to the embedded groove.

[0031] The electromagnet is installed on the rotating roller. When the embedded groove rotates to correspond to the magnetic sheet in the upper hopper, the magnetic force of the electromagnet and the magnetic sheet attract each other, and the magnetic sheet is attracted to the embedded groove. The magnetic sheet rotates with the rotating roller. When the embedded groove faces downward and corresponds to the fiber base paper, the electromagnet releases the magnetic attraction, and the magnetic sheet falls onto the fiber base paper under the action of the first magnetic layer.

[0032] Furthermore, the coating machine also includes:

[0033] Mobile seat, movably installed on the coating machine;

[0034] A driving device, used for controlling the movement of the moving seat;

[0035] A scraper, hinged to the moving seat;

[0036] The first elastic member is connected between the scraper and the moving seat.

[0037] The driving device adopts a cylinder or a hydraulic cylinder, and the driving device controls the reciprocating movement of the movable seat. When moving, the scraper will scrape the surface of the roller, and the magnetic sheet that is not placed in the groove will be scraped into the groove through the reciprocating movement of the scraper. The scraper is reset by the first elastic member, and a larger contact area between the scraper and the roller can be ensured. The first elastic member adopts a spring.

[0038] Furthermore, the upper hopper comprises:

[0039] A feeding chute is placed in the upper hopper;

[0040] The ejector rod is movably mounted on the upper hopper, and its axis is parallel to the upper trough;

[0041] The second elastic member is placed between the top rod and the upper hopper.

[0042] The magnetic sheet is stored in the feeding trough, and the magnetic sheet is pushed to correspond to the rotating roller through the action of the ejector rod and the second elastic member to improve the fit between the magnetic sheet and the embedding groove, and the second elastic member is a spring.

[0043] Furthermore, the coating machine also includes:

[0044] A take-up roller is installed on the coating machine and placed on one side of the coating table;

[0045] A second magnetic layer is placed on the receiving roller and corresponds to the magnetic sheet;

[0046] A transmission chain connected between the receiving roller and the conveying roller;

[0047] The collecting bucket is installed on the coating machine and corresponds to the collecting roller.

[0048] The collecting roller is connected to the conveying roller through a transmission chain to realize the rotation of the collecting roller. The second magnetic layer on the collecting roller and the magnetic sheet are attracted to each other to separate the magnetic sheet from the fiber base paper, and then the magnetic sheet on the collecting roller is scraped off and collected by the collecting bucket.

[0049] Further, the coating structure includes:

[0050] A mounting plate, mounted on the coating machine;

[0051] A telescopic device connected between the mounting plate and the coating machine;

[0052] Wherein, the mounting plate is provided with a discharge hole, and the discharge hole is connected to the connecting pipe.

[0053] The telescopic device is installed with a cylinder or a hydraulic cylinder to control the mounting plate to be able to rise and fall. The mounting plate is connected to the storage tank, and the coating is convenient for the coating roller to coat the coating through the discharge hole. The connecting pipe is a hose or a corrugated pipe.

[0054] The beneficial effects of this application are:

[0055] 1. Slots are set on the coating so that when the paper sheet is used, a small amount of contact between the fiber base paper and the buns can be made, so that a certain degree of adhesion can still be maintained between the buns and the paper sheet, making it easy to hold the buns without getting your hands dirty.

[0056] 2. Use a coating machine to apply a coating on the fiber base paper and ensure the formation of the slots.

[0057] 3. After the magnetic sheet is driven by the roller and corresponds to the conveyor belt, it is attracted to each other by the first magnetic layer and placed on the fiber base paper, and then coated by the coating structure;

[0058] 4. After the coating is completed, the magnetic sheets on the fiber base paper are collected by the second magnetic layer on the collection roller, and after drying, a coating with slots is formed on the fiber base paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] Figure 1 This is a schematic diagram of the structure of the paper sheet of the present application;

[0060] Figure 2 This is a schematic diagram of the structure of the coating machine of this application;

[0061] Figure 3 It is a schematic structural diagram of the coating structure of the present application;

[0062] Figure 4 This is a schematic diagram of the structure of the roller of the present application;

[0063] Figure 5 This is a schematic diagram of the structure of the coating station of this application;

[0064] Figure 6 This is a schematic diagram of the structure of the collection roller of the present application;

[0065] Reference numerals in the figure are: 100, paper sheet; 110, fiber base paper; 120, coating; 130, through hole; 140, slot hole; 200, coating machine; 210, coating station; 211, conveying roller; 212, conveying belt; 213, first magnetic layer; 220, coating structure; 221, coating roller; 222, mounting plate; 223, telescopic device; 224, discharge hole; 230, storage tank; 2 31. Connecting pipe; 240. Roller; 241. Embedded groove; 242. Electromagnet; 250. Loading hopper; 251. Magnetic sheet; 252. Loading trough; 253. Push rod; 254. Second elastic member; 260. Moving seat; 261. Driving device; 262. Scraper; 263. First elastic member; 270. Collecting roller; 271. Second magnetic layer; 280. Transmission chain; 290. Collecting hopper. DETAILED DESCRIPTION

[0066] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0067] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0068] The following provides a detailed description of the embodiments of the present application through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0069] Embodiment 1:

[0070] like Figure 1 As shown, the embodiment of the present application provides a silicone oil paper for a steamer, including a paper sheet 100, wherein the paper sheet 100 includes:

[0071] Fiber base paper 110;

[0072] The coating 120 is placed on both sides of the fiber base paper 110, and the coating 120 includes cellulose, chitosan, an oxidant, an emulsion silicone oil, and a cross-linking agent mixed and prepared in a certain proportion;

[0073] A through hole 130 passes through the fiber base paper 110 and the coating 120;

[0074] The slots 140 are disposed on at least one layer of the coating layer 120 , and the slots 140 are connected to the fiber base paper 110 .

[0075] The coating 120 has antibacterial properties through cellulose, chitosan, oxidant, emulsion silicone oil, and cross-linking agent, and the coating 120 increases the anti-stickiness of the paper sheet 100, and the through hole 130 improves the air permeability of the paper sheet 100. Slots 140 are arranged on the coating 120. When the paper sheet 100 is used, the fiber base paper 110 can have a small amount of contact with the buns, so that the buns and the paper sheet 100 can still retain a certain degree of adhesion, making it easy to hold the buns without getting your hands dirty.

[0076] Embodiment 2:

[0077] The present application also provides a preparation process of silicone oil paper for a steamer, the specific steps of which include:

[0078] S1, material preparation, mixing cellulose, chitosan, oxidant, emulsion silicone oil, and cross-linking agent in a uniform ratio to prepare fiber base paper 110;

[0079] S2, coating and drying, adding the coating to the coating machine 200, coating the coating evenly on the fiber base paper 110 through the coating machine 200, and then drying;

[0080] S3, secondary coating and drying, the fiber base paper 110 is turned over and sent to the coating machine 200 again to coat the fiber base paper 110 with the coating evenly, and then dried;

[0081] S4, rehumidification, moistening the dried paper;

[0082] S5, secondary drying, the moistened paper enters the drying box for drying again;

[0083] S6, calendering and punching, the dried paper is calendered by a calender, and the calendered paper is punched by a punching machine to punch out a paper sheet 100, and at the same time, punch through holes 130 on the paper sheet 100.

[0084] The coating 120 is applied to the fiber base paper 110 by the coating machine 200 and the grooves 140 are formed so that part of the fiber base paper 110 can be in contact with the buns. The through holes 130 are formed by punching by the punching machine and are punched into paper sheets 100 at the same time.

[0085] Embodiment 3:

[0086] like Figure 2-Figure 5 As shown, the embodiment of the present application provides a preparation process of silicone oil paper for a steamer. In addition to the above technical features, the coating machine 200 further includes:

[0087] A coating station 210 is installed on the coating machine 200;

[0088] The coating structure 220 includes a plurality of coating rollers 221;

[0089] A storage tank 230, used for storing paint;

[0090] A connecting pipe 231 is connected between the material storage tank 230 and the coating structure 220;

[0091] A rotating roller 240 is installed on the coating machine 200, and the rotating roller 240 is provided with an embedding groove 241;

[0092] The upper hopper 250 is installed on the coating machine 200 and cooperates with the rotating roller 240. The upper hopper 250 stores magnetic sheets 251 corresponding to the embedding grooves 241;

[0093] The coating station 210 is provided with a conveyor belt 212 and a conveyor roller 211 . The conveyor belt 212 is provided with a first magnetic layer 213 . The first magnetic layer 213 corresponds to the magnetic sheet 251 .

[0094] The fiber base paper 110 is placed on the coating station 210 for coating. The fiber base paper 110 is placed on the conveyor belt 212. The conveyor belt 212 moves through the conveyor roller 211. The fiber base paper 110 and the conveyor belt 212 move at the same speed. The roller 240 rotates to place the magnetic sheet 251 in the upper hopper 250 in the embedded groove 241. When the roller 240 rotates and the embedded groove 241 corresponds to the conveyor belt 212, the magnetic sheet 251 is separated from the embedded groove 241 by the mutual attraction between the first magnetic layer 213 on the conveyor belt 212 and the magnetic sheet 251, and is placed on the fiber base paper 110. The storage tank 230 is connected through the connecting pipe 231. The coating in the storage tank 230 flows to the coating structure 220 through the connecting pipe 231, and then the coating is placed on the fiber base paper 110. When the fiber base paper 110 moves through the coating structure 220, , the coating on the fiber base paper 110 is evenly coated by the coating roller 221, the thickness of the magnetic sheet 251 is greater than the thickness of the coating 120 and does not exceed twice the thickness of the coating 120, when the coating structure 220 completes the coating and the fiber base paper 110 is away from the coating station 210, the magnetic sheet 251 is removed from the fiber base paper 110, and the grooves 140 on the paper sheet 100 are formed after the coating 120 is dried. If there are no grooves 140 in the coatings 120 on both sides of the fiber base paper 110, the roller 240 will be lifted, and the coating 120 is directly coated by the coating structure 220. The roller 240 can be raised and lowered. When coating the coating 120 without the grooves 140, the roller 240 is lifted, and when coating the coating 120 with the grooves 140, the roller 240 is dropped, so that the roller 240 contacts the paper, and the roller 240 is driven to rotate synchronously when the paper moves.

[0095] Furthermore, the roller 240 includes:

[0096] The electromagnet 242 is installed on the roller 240 and corresponds to the embedding groove 241 .

[0097] The electromagnet 242 is installed on the roller 240. When the groove 241 rotates to correspond to the magnetic sheet 251 in the upper hopper 250, the magnetic force of the electromagnet 242 and the magnetic sheet 251 attract each other, and the magnetic sheet 251 is attracted to the groove 241, and the magnetic sheet 251 rotates with the roller 240. When the groove 241 faces downward and corresponds to the fiber base paper 110, the electromagnet 242 releases the magnetic attraction, and the magnetic sheet 251 falls onto the fiber base paper 110 under the action of the first magnetic layer 213.

[0098] Furthermore, the coating machine 200 further includes:

[0099] A movable seat 260 is movably mounted on the coating machine 200;

[0100] A driving device 261, used to control the movement of the moving seat 260;

[0101] The scraper 262 is hinged on the movable seat 260;

[0102] The first elastic member 263 is connected between the scraper 262 and the moving base 260 .

[0103] The driving device 261 adopts a cylinder or a hydraulic cylinder, and the driving device 261 controls the reciprocating movement of the movable seat 260. When moving, the scraper 262 will scrape the surface of the roller 240. The magnetic sheet 251 that is not placed in the groove 241 is scraped into the groove 241 through the reciprocating movement of the scraper 262. The scraper 262 is reset by the first elastic member 263, and a larger contact area between the scraper 262 and the roller 240 can be ensured. The first elastic member 263 adopts a spring.

[0104] Furthermore, the upper hopper 250 includes:

[0105] A feed chute 252 is placed in the feed hopper 250;

[0106] A push rod 253 is movably mounted on the upper hopper 250, and its axis is parallel to the upper trough 252;

[0107] The second elastic member 254 is disposed between the top rod 253 and the upper hopper 250 .

[0108] The magnetic sheet 251 is stored in the loading trough 252. The magnetic sheet 251 is pushed to correspond to the roller 240 through the action of the top rod 253 and the second elastic member 254 to improve the fit between the magnetic sheet 251 and the embedding groove 241. The second elastic member 254 is a spring.

[0109] Embodiment 4:

[0110] like Figure 2 , Figure 6As shown, the embodiment of the present application provides a preparation process of silicone oil paper for a steamer. In addition to the above technical features, the coating machine 200 further includes:

[0111] A take-up roller 270 is installed on the coating machine 200 and is placed on one side of the coating station 210;

[0112] The second magnetic layer 271 is disposed on the receiving roller 270 and corresponds to the magnetic sheet 251;

[0113] The transmission chain 280 is connected between the receiving roller 270 and the conveying roller 211;

[0114] The collecting bucket 290 is installed on the coating machine 200 and corresponds to the collecting roller 270 .

[0115] The collecting roller 270 is connected to the conveying roller 211 through the transmission chain 280 to realize the rotation of the collecting roller 270. The second magnetic layer 271 on the collecting roller 270 and the magnetic sheet 251 are attracted to each other to separate the magnetic sheet from the fiber base paper 110, and then the magnetic sheet 251 on the collecting roller 270 is scraped off and collected by the collecting bucket 290.

[0116] Embodiment 5:

[0117] like Figure 2 , Figure 3 As shown, the embodiment of the present application provides a preparation process of silicone oil paper for a steamer. In addition to the above technical features, the coating structure 220 further includes:

[0118] A mounting plate 222 mounted on the coating machine 200;

[0119] The telescopic device 223 is connected between the mounting plate 222 and the coating machine 200;

[0120] The mounting plate 222 is provided with a discharge hole 224 , and the discharge hole 224 is connected to the connecting pipe 231 .

[0121] The telescopic device 223 is installed with a cylinder or a hydraulic cylinder to control the mounting plate 222 to be able to rise and fall. The mounting plate 222 is connected to the storage tank 230, and the coating is convenient for the coating roller 221 to coat the coating through the discharge hole 224. The connecting pipe 231 is a hose or a bellows.

[0122] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0123] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A silicone oil paper for a steamer, comprising a paper sheet (100), characterized in that: The paper sheet (100) comprises: Fiber base paper (110); The coating (120) is placed on both sides of the fiber base paper (110), and the coating (120) comprises cellulose, chitosan, an oxidant, emulsion silicone oil, and a cross-linking agent, which are mixed and evenly mixed in a certain proportion; A through hole (130) penetrating the fiber base paper (110) and the coating (120); The slots (140) are arranged on at least one layer of the coating layer (120), and the slots (140) are connected to the fiber base paper (110).

2. A preparation process for the silicone oil paper for steamer according to claim 1, characterized in that: The specific steps include: S1, material preparation, mixing cellulose, chitosan, oxidant, emulsion silicone oil, and cross-linking agent in a uniform ratio to prepare a fiber base paper (110); S2, coating and drying, adding the coating to the coating machine (200), coating the coating evenly on the fiber base paper (110) through the coating machine (200), and then drying; S3, secondary coating and drying, turning over the fiber base paper (110) and sending it to the coating machine (200) again to coat the fiber base paper (110) evenly, and then drying; S4, rehumidification, moistening the dried paper; S5, secondary drying, the moistened paper enters the drying box for drying again; S6, calendering and punching, the dried paper is calendered by a calender, and the calendered paper is punched by a punching machine to punch out a paper sheet (100), and at the same time, through holes (130) are punched on the paper sheet (100).

3. The preparation process of silicone oil paper for steamer according to claim 2, characterized in that: The coating machine (200) comprises: A coating station (210) is installed on the coating machine (200); A coating structure (220) comprising a plurality of coating rollers (221); A storage tank (230) for storing paint; A connecting pipe (231) connected between the material storage tank (230) and the coating structure (220); A rotating roller (240) is installed on the coating machine (200), wherein the rotating roller (240) is provided with an embedding groove (241); An upper hopper (250) is installed on the coating machine (200) and cooperates with the rotating roller (240), wherein the upper hopper (250) stores magnetic sheets (251) corresponding to the embedding grooves (241); The coating station (210) is provided with a conveyor belt (212) and a conveyor roller (211); the conveyor belt (212) is provided with a first magnetic layer (213); and the first magnetic layer (213) corresponds to the magnetic sheet (251).

4. The preparation process of silicone oil paper for steamer according to claim 3, characterized in that: The rotating roller (240) comprises: The electromagnet (242) is installed on the rotating roller (240) and corresponds to the embedding groove (241).

5. The process for preparing silicone oil paper for steamer according to claim 4, characterized in that: The coating machine (200) further comprises: A movable seat (260) is movably mounted on the coating machine (200); A driving device (261), used for controlling the movement of the moving seat (260); A scraper (262) is hinged on the movable seat (260); The first elastic member (263) is connected between the scraper (262) and the movable seat (260).

6. The process for preparing silicone oil paper for steamer according to claim 3, characterized in that: The upper hopper (250) comprises: A feeding trough (252) is placed in the feeding hopper (250); A push rod (253) is movably mounted on the upper hopper (250), and its axis is parallel to the upper trough (252); The second elastic member (254) is placed between the top rod (253) and the upper hopper (250).

7. The process for preparing silicone oil paper for steamer according to claim 3, characterized in that: The coating machine (200) further comprises: A take-up roller (270) is installed on the coating machine (200) and is placed on one side of the coating station (210); A second magnetic layer (271) is placed on the receiving roller (270) and corresponds to the magnetic sheet (251); A transmission chain (280) connected between the collecting roller (270) and the conveying roller (211); The collecting bucket (290) is installed on the coating machine (200) and corresponds to the collecting roller (270).

8. The process for preparing silicone oil paper for steamer according to claim 3, characterized in that: The coating structure (220) comprises: A mounting plate (222) mounted on the coating machine (200); A telescopic device (223) connected between the mounting plate (222) and the coating machine (200); Wherein, the mounting plate (222) is provided with a discharge hole (224), and the discharge hole (224) is connected to the connecting pipe (231).

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