CN112779701A - Softening system of pure cotton spunlace non-woven fabric - Google Patents
Softening system of pure cotton spunlace non-woven fabric Download PDFInfo
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- CN112779701A CN112779701A CN202011638170.4A CN202011638170A CN112779701A CN 112779701 A CN112779701 A CN 112779701A CN 202011638170 A CN202011638170 A CN 202011638170A CN 112779701 A CN112779701 A CN 112779701A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
- D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/12—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being fed round the roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/02—Rollers
- D06B23/025—Perforated rollers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/02—Rollers
- D06B23/028—Rollers for thermal treatment
Abstract
The invention provides a softening system of a pure cotton spunlace non-woven fabric, which comprises a tension roller, a first coating roller, a second coating roller and an oven which are sequentially arranged, wherein the upper roller surface of the tension roller is positioned on the lower roller surface of the first coating roller, and a pre-drying roller set is also arranged between the oven and the second coating roller; the cloth hopper comprises a hopper body and a flexible cloth belt connected to the outlet of the hopper body, and the tail end of the flexible cloth belt is lapped on the first coating roller or the second coating roller. According to the invention, the softener is coated in a manner of coating in multiple times, so that the film forming of the softener is more uniform, the increase of the use amount is avoided, and the safety performance of the spunlace non-woven fabric is ensured.
Description
Technical Field
The invention relates to the technical field of production and processing equipment devices of pure cotton spunlace non-woven fabrics, in particular to a softening system of pure cotton spunlace non-woven fabrics.
Background
After the pure cotton spunlace non-woven fabric is subjected to mechanical softening treatment, the strength of the pure cotton spunlace non-woven fabric is greatly reduced, the reduction degree is more than five times, and the treatment method can shrink the cloth surface to generate some irregular wrinkles, so that the application development of the soft pure cotton spunlace non-woven fabric in multiple fields is severely restricted.
In order to solve the problems, a softener can be sprayed in the processing process of the spunlace non-woven fabric, so that wrinkles can be effectively relieved, and the specific process is that the softener is sprayed on the base fabric in a spraying mode, such as: and (4) drying the organosilicone softening agent in an oven.
However, in order to achieve a better softening effect, the usage amount of the softener is often large, and meanwhile, the content of the softener in the finished spunlace nonwoven fabric is increased, so that higher content of organosilicon is introduced, the softener is wasted, and meanwhile, the safety problem is also caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a softening system of a pure cotton spunlace non-woven fabric, which solves the problems that the softener is large in usage amount, raw materials are wasted, and the safety is not guaranteed in the prior art.
According to the embodiment of the invention, the softening system of the pure cotton spunlace non-woven fabric comprises a tension roller, a first coating roller, a second coating roller and an oven which are sequentially arranged, wherein the upper roller surface of the tension roller is positioned on the lower roller surface of the first coating roller, and a pre-drying roller set is also arranged between the oven and the second coating roller; the cloth hopper comprises a hopper body and a flexible cloth belt connected to the outlet of the hopper body, and the tail end of the flexible cloth belt is lapped on the first coating roller or the second coating roller.
In the embodiment, after the base cloth is unreeled from the unreeling roller, the base cloth sequentially surrounds the first coating roller and the second coating roller through the tensioning roller, then enters the pre-drying roller set for pre-drying, and finally enters the drying oven for drying; the softener is coated by the first coating roller and the second coating roller twice, so that the film formation of the softener is more uniform and thinner, and the use amount of the softener is reduced.
Further, the softening system also comprises a blower, a heating plate and a suction fan which are positioned below the first coating roller and the second coating roller and are sequentially arranged, and the heating plate extends from the position right below the first coating roller to the position right below the second coating roller.
Further, the system of softening still includes the mounting panel, just the hair-dryer is installed on the lower face of mounting panel, be provided with on the last face of mounting panel with the play tuber pipe intercommunication of hair-dryer goes out the aerofoil.
Furthermore, the suction fan is installed on the lower plate surface of the mounting plate, and an air inlet plate communicated with an air inlet pipe of the suction fan is arranged on the upper plate surface of the mounting plate.
Further, the hot plate is installed on the last face of mounting panel, just install on the lower face of mounting panel and be located the hair-dryer with electric heater between the suction fan, electric heater with hot plate electric connection.
Furthermore, the pre-drying roller group comprises a plurality of heating rollers and a plurality of air suction rollers which are vertically arranged, and the heating rollers and the air suction rollers are arranged in pairs.
Furthermore, the heating roller is positioned above the air suction roller, and the upper roller surface of the air suction roller is positioned above the lower roller surface of the second coating roller.
Further, the heating roller comprises a first cylinder and an electric heating rod arranged in the first cylinder, wherein an arc-shaped hole belt positioned on the roller surface at the lower end of the first cylinder is arranged on the first cylinder.
Further, the suction barrel comprises a second barrel body and a communicating pipe extending into the second barrel body from the end face of the second barrel body, wherein the roller surface of the first barrel body is provided with a plurality of communicating holes distributed all over the roller surface.
Further, communicating pipe eccentric settings is in the second barrel, just communicating pipe is close to first barrel, still seted up on communicating pipe and be located a plurality of fresh air inlets under the first barrel, just the fresh air inlet is arranged and is followed the one end of second barrel extends to the other end.
Compared with the prior art, the invention has the following beneficial effects:
through the first coating, the second coating and the pre-drying, a thinner lubricating film is formed on the base fabric, the use of a softener is reduced, the raw materials are saved, the content of organic silicon in the spunlace non-woven fabric is reduced, and the safety and reliability of the spunlace non-woven fabric are ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a distribution hopper according to an embodiment of the present invention;
FIG. 3 is a schematic view showing a coupling structure between a heating roller and a suction roller according to an embodiment of the present invention;
FIG. 4 is a schematic view of the internal structure of the suction roll according to the embodiment of the present invention;
in the above drawings:
1. a tension roller; 2. a first coating roll; 3. a second coating roll; 4. an oven; 5. a cloth hopper; 6. a flexible cloth tape; 7. a base cloth; 8. a blower; 9. heating plates; 10. a suction fan; 11. mounting a plate; 12. an air outlet plate; 13. an air inlet plate; 14. an electric heater; 15. a heating roller; 16. a wind suction roll; 17. an electrical heating rod; 18. an arc-shaped hole belt; 19. a first cylinder; 20. a second cylinder; 21. a communicating pipe; 22. a communicating hole; 23. and air inlet holes.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
As shown in fig. 1 and 2, the present embodiment provides a softening system for a pure cotton spunlace nonwoven fabric, which includes a tension roller 1, a first coating roller 2, a second coating roller 3, and an oven 4, which are arranged in sequence, wherein an upper roller surface of the tension roller 1 is located above a lower roller surface of the first coating roller 2, and a pre-drying roller set is further disposed between the oven 4 and the second coating roller 3; a cloth hopper 5 is arranged above the first coating roller 2 and the second coating roller 3, the cloth hopper 5 comprises a hopper body and a flexible cloth belt 6 (the flexible cloth belt 6 is composed of a plurality of fiber yarns, the fiber yarns are single-layer and densely arranged side by side) connected at an outlet of the hopper body, the tail end of the flexible cloth belt 6 is lapped on the first coating roller 2 or the second coating roller 3, wherein the first coating roller 2 and the second coating roller 3 are moving rollers, and the tensioning roller 1 is a moving roller; specifically, the tail end of the flexible cloth belt 6 is dragged downwards and obliquely in the rotating direction (shown by an arrow in fig. 1) of the first coating roller 2 or the second coating roller 3, and rubs between the tail end of the flexible cloth belt and the roller surface of the first coating roller 2 or the second coating roller 3 to guide the softener in the cloth hopper 5 to the roller surface.
In the embodiment, after being unreeled from the unreeling roller, the base cloth 7 sequentially surrounds the first coating roller 2 and the second coating roller 3 through the tensioning roller 1, then enters the pre-drying roller set for pre-drying, and finally enters the drying oven 4 for drying; the softener is coated by the first coating roller 2 and the second coating roller 3 for two times, so that the film formation of the softener is more uniform and thinner, and the use amount of the softener is reduced;
in particular, the filaments are arranged with a small gap, and when the first coating roller and the second coating roller rotate, the filaments can draw fine lines on the roller surfaces, then the fine lines are pressed on the lower base cloth, and during the pressing, the fine lines extend towards the width square, so that the fine lines are connected with the adjacent fine lines, and finally a continuous film layer is formed on the base cloth.
In the embodiment, a thinner lubricating film is formed on the base fabric 7 through the first coating, the second coating and the pre-drying, so that the use of a softener is reduced, the raw materials are saved, the content of organic silicon in the spunlace non-woven fabric is reduced, and the safety and reliability of the spunlace non-woven fabric are ensured; the softener is added in a mode of coating for several times, so that the using amount of the softener can be reduced to 1t of base fabric 7, and the using amount of the softener is less than 10kg, and the content of organic silicon in the spunlace non-woven fabric is effectively reduced.
As shown in fig. 1, preferably, the softening system further comprises a blower 8, a heating plate 9 and a suction fan 10 which are arranged in sequence below the first coating roller 2 and the second coating roller 3, and the heating plate 9 extends from the position right below the first coating roller 2 to the position right below the second coating roller 3, so that the heating plate 9 can heat the base cloth 7 between the first coating roller 2 and the second coating roller 3. The air blower 8 is arranged to blow hot air with the temperature of 45-50 ℃ upwards to preheat the base cloth 7, when the first coating roller 2 rotates, the softener in the cloth hopper 5 is coated on the base cloth 7, the coated softener can form a first layer of film more quickly and then moves to the position above the heating plate 9, the temperature above the heating plate 9 rises to 60-70 ℃, the curing of the first layer of film is accelerated, then the second coating is carried out through the second coating roller 3, after the second coating, the base cloth 7 moves to the position above the suction fan 10, the suction fan 10 provides suction downwards, and the formation of the second layer of film is accelerated.
As shown in fig. 1, preferably, the softening system further includes a mounting plate 11, and the blower 8 is mounted on a lower plate surface of the mounting plate 11, and an air outlet plate 12 communicated with an air outlet pipe of the blower 8 is arranged on an upper plate surface of the mounting plate 11; the suction fan 10 is installed on the lower plate surface of the mounting plate 11, and an air inlet plate 13 communicated with an air inlet pipe of the suction fan 10 is arranged on the upper plate surface of the mounting plate 11. Wherein, a plurality of air guide holes are respectively arranged on the air outlet plate 12 and the air inlet plate 13, hot air is more uniformly blown to the base cloth 7 through the air guide holes on the air outlet plate 12, and downward suction is uniformly provided to the base cloth 7 through the air guide holes on the air inlet plate 13.
As shown in fig. 1, preferably, the heating plate 9 is installed on an upper plate surface of the installation plate 11, and an electric heater 14 located between the blower 8 and the suction fan 10 is installed on a lower plate surface of the installation plate 11, and the electric heater 14 is electrically connected to the heating plate 9. The electric heater 14 heats the heating plate 9, thereby heating the substrate.
As shown in fig. 1, preferably, the predrying roller set includes a plurality of heating rollers 15 and a plurality of air suction rollers 16 which are arranged up and down, and the heating rollers 15 and the air suction rollers 16 are arranged in pairs, the heating roller 15 is located above the air suction rollers 16, and an upper roll surface of the air suction rollers 16 is located above a lower roll surface of the second coating roller 3, where the heating roller 15 is a fixed roller and the air suction rollers 16 are moving rollers. The heating roller 15 is arranged above, suction force is provided below to guide heat to be transferred downwards, particularly, air cannot penetrate through the base cloth 7 due to the fact that a lubricating film is formed on the base cloth, air flow flowing out of the heating roller 15 downwards flows onto the lubricating film under the action of the suction force to further solidify the lubricating film, then flows to the lower portion of the base cloth 7 towards the two sides of the base cloth 7 to enter the air suction roller 16 below, particularly, the temperature below the heating roller 15 and above the base cloth 7 is 80-90 ℃, the base cloth 7 can be pre-dried, the temperature of the oven 4 is 110-115 ℃, and the base cloth 7 is dried.
As shown in fig. 3, the heating roller 15 preferably includes a first cylinder 19 and an electric heating rod 17 disposed in the first cylinder 19, wherein the first cylinder 19 is provided with an arc-shaped hole belt 18 on a lower end surface thereof. The built-in electric heating rod 17 generates heat, and the heat is downwards led out under the action of the lower attraction force to heat and solidify the lubricating film on the base cloth 7.
As shown in fig. 3 and 4, preferably, the air suction cylinder includes a second cylinder 20 and a communicating pipe 21 extending into the second cylinder 20 from an end surface thereof, wherein a plurality of communicating holes 22 are formed on a roll surface of the first cylinder 19. A suction source is provided into the second cylinder 20 through the communication pipe 21 (one end of the communication pipe 21 located outside the second cylinder 20 is connected to the suction fan), and the air enters the second cylinder 20 through the communication hole 22 and is sucked into the communication pipe 21.
As shown in fig. 3 and 4, preferably, the communication pipe 21 is eccentrically disposed in the second cylinder 20, the communication pipe 21 is close to the first cylinder 19, the communication pipe 21 is further provided with a plurality of air inlet holes 23 located under the first cylinder 19, and the air inlet holes 23 are arranged to extend from one end of the second cylinder 20 to the other end. The eccentric arrangement can make the suction effect be closer to the base cloth 7 of top to make the heat that is hauled along with the wind can wind base cloth 7 lower surface, thereby heat base cloth 7 lower surface, play better predrying effect, specifically, wind is after the lower surface of the base cloth 7 of detour, and in the second barrel 20 is got into through the intercommunicating pore 22 downwards, then is inhaled communicating pipe 21 from air inlet 23 directly below.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The softening system of the pure cotton spunlace non-woven fabric is characterized by comprising a tensioning roller, a first coating roller, a second coating roller and an oven which are sequentially arranged, wherein the upper roller surface of the tensioning roller is positioned on the lower roller surface of the first coating roller, and a pre-drying roller set is arranged between the oven and the second coating roller; the cloth hopper comprises a hopper body and a flexible cloth belt connected to the outlet of the hopper body, and the tail end of the flexible cloth belt is lapped on the first coating roller or the second coating roller.
2. The system of claim 1, further comprising a blower, a heating plate and a suction fan, which are arranged in sequence under the first coating roll and the second coating roll, wherein the heating plate extends from a position right under the first coating roll to a position right under the second coating roll.
3. The system of claim 2, further comprising a mounting plate, wherein the blower is mounted on the lower plate surface of the mounting plate, and an air outlet plate communicated with the air outlet pipe of the blower is disposed on the upper plate surface of the mounting plate.
4. The system of claim 3, wherein the suction fan is installed on the lower plate surface of the mounting plate, and the upper plate surface of the mounting plate is provided with an air inlet plate communicated with an air inlet pipe of the suction fan.
5. The system of claim 4, wherein the heating plate is installed on the upper plate surface of the mounting plate, and the electric heater is installed on the lower plate surface of the mounting plate and is located between the blower and the suction fan, and the electric heater is electrically connected to the heating plate.
6. The softening system of a pure cotton spunlace nonwoven fabric according to any one of claims 1 to 5, wherein the pre-drying roller set comprises a plurality of heating rollers and a plurality of air suction rollers which are arranged up and down, and the heating rollers and the air suction rollers are arranged in pairs.
7. The system of claim 6, wherein the heated roll is located above the suction roll, and the upper roll surface of the suction roll is located above the lower roll surface of the second coating roll.
8. The system of claim 7, wherein the heated roll comprises a first cylinder and an electric heating rod disposed in the first cylinder, wherein the first cylinder is provided with an arc-shaped hole belt on a lower roll surface thereof.
9. The system of claim 8, wherein the suction drum comprises a second cylinder and a communicating tube extending into the second cylinder from an end surface of the second cylinder, wherein the roller surface of the first cylinder is provided with a plurality of communicating holes distributed thereon.
10. The system of claim 9, wherein the communication tube is eccentrically disposed in the second cylinder, the communication tube is close to the first cylinder, the communication tube further defines a plurality of air inlets located under the first cylinder, and the air inlets are arranged to extend from one end of the second cylinder to the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011638170.4A CN112779701B (en) | 2020-12-31 | 2020-12-31 | Softening system of pure cotton spunlace non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011638170.4A CN112779701B (en) | 2020-12-31 | 2020-12-31 | Softening system of pure cotton spunlace non-woven fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112779701A true CN112779701A (en) | 2021-05-11 |
| CN112779701B CN112779701B (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011638170.4A Active CN112779701B (en) | 2020-12-31 | 2020-12-31 | Softening system of pure cotton spunlace non-woven fabric |
Country Status (1)
| Country | Link |
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| CN (1) | CN112779701B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737413A (en) * | 2021-09-09 | 2021-12-03 | 东纶科技实业有限公司 | Processing device and method for ultra-soft wiping spunlace non-woven fabric |
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| CN111068993A (en) * | 2019-11-30 | 2020-04-28 | 嘉善县泰佳包装材料有限公司 | Silicon oil coating process for non-setting adhesive substrate |
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| CN210474481U (en) * | 2019-08-20 | 2020-05-08 | 潍坊海通新材料科技有限公司 | Coating liquid coating equipment |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002248404A (en) * | 2001-02-27 | 2002-09-03 | Mitsubishi Materials Corp | Coating apparatus |
| CN108607772A (en) * | 2018-05-07 | 2018-10-02 | 安徽圣佳服装辅料科技有限公司 | A kind of painting silicone oil non-woven fabric production line and its production technology |
| CN210357807U (en) * | 2019-01-30 | 2020-04-21 | 浙江原邦材料科技有限公司 | Coating equipment |
| CN210279656U (en) * | 2019-06-12 | 2020-04-10 | 广州工程技术职业学院 | Energy storage luminescent material coating device |
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| CN210474481U (en) * | 2019-08-20 | 2020-05-08 | 潍坊海通新材料科技有限公司 | Coating liquid coating equipment |
| CN111068993A (en) * | 2019-11-30 | 2020-04-28 | 嘉善县泰佳包装材料有限公司 | Silicon oil coating process for non-setting adhesive substrate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737413A (en) * | 2021-09-09 | 2021-12-03 | 东纶科技实业有限公司 | Processing device and method for ultra-soft wiping spunlace non-woven fabric |
| CN113737413B (en) * | 2021-09-09 | 2024-01-23 | 东纶科技实业有限公司 | Processing device and method for ultra-soft wiping spunlaced non-woven fabric |
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| Publication number | Publication date |
|---|---|
| CN112779701B (en) | 2022-11-01 |
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