CN116289316A - Manufacturing process of cream manufacture capable of accurately controlling coating amount of cream - Google Patents
Manufacturing process of cream manufacture capable of accurately controlling coating amount of cream Download PDFInfo
- Publication number
- CN116289316A CN116289316A CN202310344582.4A CN202310344582A CN116289316A CN 116289316 A CN116289316 A CN 116289316A CN 202310344582 A CN202310344582 A CN 202310344582A CN 116289316 A CN116289316 A CN 116289316A
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- Prior art keywords
- cream
- inspection
- amount
- coating
- paper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 94
- 238000000576 coating method Methods 0.000 title claims abstract description 94
- 239000006071 cream Substances 0.000 title claims abstract description 74
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000005507 spraying Methods 0.000 claims abstract description 40
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000007689 inspection Methods 0.000 claims description 90
- 239000007921 spray Substances 0.000 claims description 15
- 230000001276 controlling effect Effects 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
- D21H23/56—Rolls
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/78—Controlling or regulating not limited to any particular process or apparatus
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/002—Tissue paper; Absorbent paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Coating Apparatus (AREA)
Abstract
The application relates to a can accurate control cream coating amount cream paper manufacturing process relates to the technical field of cream paper production process, and the method comprises the following steps of spraying, namely spraying cream on a coating roller, namely coating the surface of base paper with the coating roller, checking, namely checking the surface of the coating roller contacted with the base paper, and correcting: and correcting the amount of the cream sprayed on the coating roller according to the detection result. The application has the advantage of being capable of accurately controlling the coating amount of the cream.
Description
Technical Field
The application relates to the technical field of a cream paper production process, in particular to a cream paper production process capable of accurately controlling the coating amount of cream.
Background
Paper towel (English: paper tolle; facial tissue) is a daily living article, and the Paper towel comprises chlorine, bleaching powder, alcohol, wood pulp and renewable resources. Paper towels are of various types. The cream paper (moisturizing paper) is one type of paper towel, namely, in the production process, the surface of the paper towel is coated with the cream, so that the final finished product cream paper is more comfortable to use. However, the existing coating roller cannot precisely control the coating amount of the cream during use.
Disclosure of Invention
Aiming at the defects in the prior art, one of the purposes of the application is to provide a manufacturing process of a cream machine capable of accurately controlling the coating amount of the cream, which has the advantage of being capable of accurately controlling the coating amount of the cream.
The above object of the present application is achieved by the following technical solutions:
the manufacturing process of the cream paper capable of accurately controlling the coating amount of the cream comprises the following steps of spraying the cream on a coating roller, coating the cream on the surface of base paper by the coating roller, checking the surface of the coating roller contacted with the base paper, and correcting: and correcting the amount of the cream sprayed on the coating roller according to the detection result.
By adopting the technical scheme, in use, the surface of the coating roller is inspected to obtain whether the coating amount of the cream is proper, and the amount of the cream sprayed on the coating roller is adjusted according to the detection result, so that the purpose of accurately controlling the coating amount of the cream can be achieved.
The present application may be further configured in a preferred example to: in the spraying step, the spraying device comprises a spraying assembly, wherein the spraying assembly is arranged above the coating roller, the spraying assembly comprises a plurality of spray heads, and the spray heads are arranged in an extending mode along the axial direction of the coating roller.
By adopting the technical scheme, in use, the surface of the coating roller can be fully covered with emulsion through the arrangement of the plurality of spray heads extending along the axial direction of the coating roller.
The present application may be further configured in a preferred example to: the length of the coating roller is greater than the width of the base paper, round baffles are fixedly connected to the two ends of the coating roller, the round baffles and the coating roller are coaxially arranged, and the diameter of the round baffles is greater than that of the coating roller and is used for blocking the cream sprayed by the spraying assembly.
Through adopting above-mentioned technical scheme, the length of coating roller is greater than the width of base paper for the frost coating effect to base paper is better, and the existence of circular baffle also can shelter from spraying the interior spun frost of subassembly simultaneously, thereby improves the reuse rate of frost.
The present application may be further configured in a preferred example to: the inspection step comprises an inspection roller and inspection paper, wherein the inspection roller is arranged on one side of the coating roller, and the inspection paper is contacted with the coating roller under the action of the inspection roller.
By adopting the technical scheme, in use, the inspection paper is contacted with the hiking coating roller under the action of the inspection roller, so that when residual cream exists on the coating roller, the residual cream can be adsorbed by the inspection paper, and a good inspection effect can be achieved.
The present application may be further configured in a preferred example to: the width of the test paper is larger than that of the base paper.
By adopting the technical scheme, the length of the coating roller is larger than the width of the base paper, so that the width of the test paper is larger than the width of the base paper, and a good test effect can be achieved on the coating roller.
The present application may be further configured in a preferred example to: in the inspection step, the device further comprises a driving assembly, wherein the driving assembly is used for driving the inspection roller to be close to or far away from the coating roller.
By adopting the technical scheme, namely in use, the coating roller can be inspected according to the requirements.
The present application may be further configured in a preferred example to: the system comprises a round baffle plate, a control module, a storage quantity detection module, a standard value and a control module, wherein the storage quantity detection module is used for detecting the quantity of the cream attached to the round baffle plate and sending the detected quantity of the cream to the control module, the control module compares the quantity of the cream sent by the storage quantity detection module with the standard value after receiving the quantity of the cream sent by the storage quantity detection module, if the quantity of the cream is larger than the standard value, the spraying quantity of the spraying component in unit time is reduced, and if the quantity of the cream is smaller than the standard value, the spraying quantity of the spraying component in unit time is increased.
By adopting the technical scheme, in use, the round baffle is used for blocking the cream, so that in use, the amount of the cream attached to the round baffle is detected, and whether the sprayed amount of the spraying assembly in unit time is larger than or smaller than the standard value can be obtained, so that the regulating effect on the amount of the cream is better.
The present application may be further configured in a preferred example to: the inspection system also comprises a coating inspection module, the coating inspection module comprises a side inspection unit and a main inspection unit, the side inspection unit is used for inspecting the part of the inspection paper with the width larger than the width of the base paper and sending the detection result A to the control module, the main inspection unit is used for inspecting other parts of the inspection paper and sending the detection result B to the control module, the control module compares the detection result A with the standard data A after receiving the detection result A to obtain the comparison result A, the control module compares the detection result B with the standard data B after receiving the detection result B to obtain the comparison result B, and the control module controls the ejection amount of the spraying assembly through analysis of the comparison result A and the comparison result B.
Through adopting above-mentioned technical scheme, in use, through the analysis to inspection result A and inspection result B to adjust the blowout volume of spraying the subassembly, thereby make can be better to the control effect of the blowout volume of cream.
Drawings
Fig. 1 is a schematic view of the construction of the applicator roll and inspection roll of the present application.
Fig. 2 is a schematic view of the construction of the applicator roll and protective cover of the present application.
Fig. 3 is a schematic structural diagram of the control system of the present application.
Reference numerals: 1. a coating roller; 11. a round baffle; 12. a protective cover; 13. a liquid storage tube; 14. a scraper; 2. a test roller; 3. a mounting plate; 4. a control module; 5. a stock verification module; 6. a coating inspection module; 61. a side inspection unit; 62. and a main checking unit.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 to 3, in order to disclose a process for manufacturing a cream paper capable of precisely controlling the coating amount of cream, the process comprises the following steps of spraying cream on a coating roller 1, coating the coating roller 1 with the cream on the surface of a base paper, checking the surface of the coating roller 1 contacted with the base paper, and correcting: the amount of cream sprayed on the applicator roll 1 is corrected based on the test result.
In spraying step, including spraying the subassembly, spray the subassembly setting in the top of coating roller 1, spray the subassembly and include mounting panel 3 and install the shower nozzle on mounting panel 3, the shower nozzle has a plurality ofly and extends the setting along the axial of coating roller 1, a plurality of shower nozzles independent control ejection volume.
The length of the coating roller 1 is greater than the width of base paper, the two ends of the coating roller 1 are fixedly connected with round baffles 11, the round baffles 11 and the coating roller 1 are coaxially arranged, and the diameter of the round baffles 11 is greater than that of the coating roller 1 and is used for blocking the cream sprayed by the spraying assembly. The coating roller 1 is arranged in a coating box, a protective cover 12 is further arranged in the coating box, and the protective cover 12 is round and covers the round baffle 11. The protective cover 12 is arranged on the circular baffle 11 to cover the thrown cream when the circular baffle 11 rotates fast. The bottom of the protective cover 12 is also provided with a liquid storage pipe 13, a liquid level sensor is arranged in the liquid storage pipe 13, a scraping plate 14 is also arranged in the protective cover 12, the scraping plate 14 is in contact with the surface of the round baffle 11 and is used for scraping the cream on the surface of the round baffle 11, and the cream on the surface of the round baffle 11 flows into the liquid storage pipe 13 along the scraping plate 14.
The inspection step includes a driving assembly, which may be a cylinder or a hydraulic cylinder, for driving the inspection roller 2 toward or away from the applicator roller 1, the inspection roller 2, and the inspection paper. The inspection roller 2 is disposed at one side of the coating roller 1, the inspection paper is contacted with the coating roller 1 by the inspection roller 2, and the width of the inspection paper is larger than that of the base paper.
Also included is an inspection system comprising a control module 4, an inventory inspection module 5 and a coating inspection module 6, the coating inspection module 6 comprising a side inspection unit 61 and a main inspection unit 62. The stock inspection module 5 achieves the purpose of detecting the amount of the frost attached to the inspection circular baffle 11 by reading the data in the liquid level sensor, and sends the detected amount of the frost to the control module 4, and after receiving the amount of the frost sent by the stock inspection module 5, the control module 4 compares the amount of the frost with a standard value, if the amount of the frost is larger than the standard value, the spraying amount in unit time of the spraying assembly is reduced, and if the amount of the frost is smaller than the standard value, the spraying amount in unit time of the spraying assembly is increased.
The side inspection unit 61 is used for inspecting the part of the inspection paper with the width larger than that of the base paper and sending the detection result A to the control module 4, the main inspection unit 62 is used for inspecting other parts of the inspection paper and sending the inspection result B to the control module 4, the control module 4 compares the inspection result A with the standard data A after receiving the inspection result A to obtain a comparison result A, the control module 4 compares the inspection result B with the standard data B after receiving the inspection result B to obtain a comparison result B, and the control module 4 controls the ejection amount of the spraying component through analysis of the comparison result A and the comparison result B. For the convenience of description,
the inspection paper and the base paper are the same in material and only different in size specification. For convenience of description, the area where the coating roller 1 contacts the base paper is a contact area, and non-contact areas are located at both sides of the contact area. Since the width of the test paper is larger than that of the base paper, the contact area and the non-contact area are covered when the test paper is in contact with the coating roller 1, and in this process, the cream on both the contact area and the non-contact area is brought into contact with the test paper and absorbed by the test paper. And the amount of the cream existing on the non-contact area is larger than the amount of the cream remained on the contact area due to the base paper. .
The side edge inspection unit 61 samples, when inspecting the inspection paper in contact with the non-contact area, a position after the length of the inspection paper after being in contact with the coating roller 1 is longer than the circumference of the coating roller 1. When the main inspection unit 62 inspects the inspection paper in contact with the contact area, a plurality of groups of sampling points are sequentially arranged along the length direction of the coating roller 1, and each group of sampling points is not less than the number of the spray heads corresponding to the contact area and is uniformly arranged.
The side inspection unit 61 sends the inspection result a to the control module 4, the control module 4 compares the inspection result a with the standard data a after receiving the inspection result a, and when the inspection result a is identical with the standard data a, that is, when the humidity of the inspection paper contacted with the non-contact area accords with the production parameter, the nozzle corresponding to the area is indicated to work normally; when the test result A is smaller than the standard data A, namely the humidity of the test paper contacted with the non-contact area is smaller than the production parameter, the spray amount of the spray head is less; when the inspection result A is greater than the standard data A, that is, when the humidity of the inspection paper in contact with the non-contact area is greater than the production parameter, the ejection amount of the ejection head is more.
The main inspection unit 62 sends the inspection result B to the control module 4, the control module 4 compares the inspection result B with the standard data B after receiving the inspection result B, and if the inspection result B is the same as the standard data B or the inspection result B is smaller than the standard data B, that is, when the humidity of the inspection paper contacted with the contact area is in accordance with or smaller than the production parameter, the nozzle corresponding to the area is indicated to work normally; when the inspection result B is greater than the standard data B, that is, when the humidity of the inspection paper contacted with the contact area is greater than the production parameter, the ejection amount of the nozzle is more.
And in the multiple groups of sampling points, when the detection result B appears in the spray head area corresponding to the multiple sampling points and is larger than the standard data B, namely the humidity of the detection paper contacted with the contact area is larger than the production parameter, the spray amount of the spray head in the area is more. Therefore, the control module 4 can adjust the spraying quantity of each spray head according to the comparison result A and the comparison result B, so that the accurate control of the coating quantity can be realized.
The implementation principle of the embodiment is as follows: by detecting the amount of the cream on the coating roller 1, the spraying amount of the cream on each area on the coating roller 1 can be accurately controlled, and thus the accurate control of the amount of the cream can be realized.
The embodiments of the present invention are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The manufacturing process of the cream paper capable of accurately controlling the coating amount of the cream is characterized by comprising the following steps of: the method comprises the following steps of spraying the cream on a coating roller (1), coating the cream on the surface of base paper by the coating roller (1), checking the surface of the coating roller (1) contacted with the base paper, and correcting: the amount of cream sprayed on the applicator roll (1) is corrected based on the test result.
2. The process for manufacturing the cream paper capable of precisely controlling the coating amount of the cream according to claim 1, which is characterized in that: in the spraying step, the spraying device comprises a spraying assembly, the spraying assembly is arranged above the coating roller (1), the spraying assembly comprises a plurality of spray heads, and the spray heads are arranged in an extending mode along the axial direction of the coating roller (1).
3. The process for manufacturing the cream paper capable of precisely controlling the coating amount of the cream according to claim 2, which is characterized in that: the length of coating roller (1) be greater than the width of base paper, the both ends of coating roller (1) still fixedly connected with circle baffle (11), circle baffle (11) with coating roller (1) coaxial setting, the diameter of circle baffle (11) be greater than the diameter of coating roller (1) for block the frost that sprays the subassembly and spout.
4. A process for manufacturing a precisely controllable amount of coated cream according to claim 3, characterized in that: the inspection step comprises an inspection roller (2) and inspection paper, wherein the inspection roller (2) is arranged on one side of the coating roller (1), and the inspection paper is contacted with the coating roller (1) under the action of the inspection roller (2).
5. The process for manufacturing the cream paper capable of precisely controlling the coating amount of the cream according to claim 4, which is characterized in that: the width of the test paper is larger than that of the base paper.
6. The process for manufacturing the cream paper capable of precisely controlling the coating amount of the cream according to claim 4, which is characterized in that: in the inspection step, the device also comprises a driving assembly, wherein the driving assembly is used for driving the inspection roller (2) to be close to or far away from the coating roller (1).
7. The process for manufacturing the cream paper capable of precisely controlling the coating amount of the cream according to claim 5, which is characterized in that: the automatic spraying device is characterized by further comprising a checking system, wherein the checking system comprises a control module (4) and a stock checking module (5), the stock checking module (5) is used for checking the amount of the frost attached to the round baffle plate (11) and sending the detected amount of the frost to the control module (4), the control module (4) compares the amount of the frost sent by the stock checking module (5) with a standard value after receiving the amount of the frost, if the amount of the frost is larger than the standard value, the spraying amount of the spraying assembly in unit time is reduced, and if the amount of the frost is smaller than the standard value, the spraying amount of the spraying assembly in unit time is increased.
8. The process for manufacturing the cream paper capable of precisely controlling the coating amount of the cream according to claim 6, which is characterized in that: the inspection system also comprises a coating inspection module (6), the coating inspection module (6) comprises a side inspection unit (61) and a main inspection unit (62), the side inspection unit (61) is used for inspecting the part of the paper with the width larger than the width of the base paper and sending the detection result A to the control module (4), the main inspection unit (62) is used for inspecting other parts of the paper and sending the detection result B to the control module (4), the control module (4) compares the detection result A with the standard data A after receiving the detection result A to obtain a comparison result A, the control module (4) compares the detection result B with the standard data B after receiving the detection result B to obtain a comparison result B, and the control module (4) controls the ejection amount of the spraying component through analysis of the comparison result A and the comparison result B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310344582.4A CN116289316A (en) | 2023-03-31 | 2023-03-31 | Manufacturing process of cream manufacture capable of accurately controlling coating amount of cream |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310344582.4A CN116289316A (en) | 2023-03-31 | 2023-03-31 | Manufacturing process of cream manufacture capable of accurately controlling coating amount of cream |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116289316A true CN116289316A (en) | 2023-06-23 |
Family
ID=86795902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310344582.4A Pending CN116289316A (en) | 2023-03-31 | 2023-03-31 | Manufacturing process of cream manufacture capable of accurately controlling coating amount of cream |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116289316A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102905798A (en) * | 2010-05-25 | 2013-01-30 | 美卓造纸机械公司 | Method and apparatus for controlling a coating head, and a coating head |
| CN106370114A (en) * | 2016-08-26 | 2017-02-01 | 宁德卓高新材料科技有限公司 | Diaphragm coating device having online thickness measuring function |
| CN208357141U (en) * | 2018-04-03 | 2019-01-11 | 汕头大学 | A kind of coating machine with coating layer thickness on-line checking function |
| CN209292782U (en) * | 2018-08-28 | 2019-08-23 | 佛山市宝索机械制造有限公司 | A kind of paper for daily use adds the device of creams or liquid |
| CN112538784A (en) * | 2020-11-19 | 2021-03-23 | 芜湖福派卫生用品有限公司 | Production process method of soft tissue |
| KR20220061315A (en) * | 2020-11-05 | 2022-05-13 | 주식회사 쌍용씨앤비 | Moisturizing tissue coating system |
| CN115782311A (en) * | 2023-01-31 | 2023-03-14 | 常州市柯盛包装有限公司 | Paper product detection and transportation integrated system and working method thereof |
-
2023
- 2023-03-31 CN CN202310344582.4A patent/CN116289316A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102905798A (en) * | 2010-05-25 | 2013-01-30 | 美卓造纸机械公司 | Method and apparatus for controlling a coating head, and a coating head |
| CN106370114A (en) * | 2016-08-26 | 2017-02-01 | 宁德卓高新材料科技有限公司 | Diaphragm coating device having online thickness measuring function |
| CN208357141U (en) * | 2018-04-03 | 2019-01-11 | 汕头大学 | A kind of coating machine with coating layer thickness on-line checking function |
| CN209292782U (en) * | 2018-08-28 | 2019-08-23 | 佛山市宝索机械制造有限公司 | A kind of paper for daily use adds the device of creams or liquid |
| KR20220061315A (en) * | 2020-11-05 | 2022-05-13 | 주식회사 쌍용씨앤비 | Moisturizing tissue coating system |
| CN112538784A (en) * | 2020-11-19 | 2021-03-23 | 芜湖福派卫生用品有限公司 | Production process method of soft tissue |
| CN115782311A (en) * | 2023-01-31 | 2023-03-14 | 常州市柯盛包装有限公司 | Paper product detection and transportation integrated system and working method thereof |
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