CN-224216390-U - Multistage echelonment system membrane subassembly and automatic production line system membrane system

Abstract

The application relates to a multistage stepped film-making assembly and an automatic production line film-making system, which relate to the technical field of industrial film-making and comprise a template and a scraper, wherein the template comprises a substrate and a stepped groove arranged on the substrate, the step-shaped grooves are at least provided with two stages, a certain range of height difference is formed between the adjacent steps, the number of the scrapers is equal to the number of stages of the step-shaped grooves, the width of each scraper is matched with the width of each step-shaped groove, and an anti-overflow baffle is arranged on each scraper. The application has the effect of improving the adaptability of the film forming template.

Inventors

• LI WEITAO
• CONG RIZHU
• QI SHOUSHAN
• GAO JUE
• REN BINBIN
• ZHANG DEDONG
• Ju Jiale

Assignees

• 上海建科检验有限公司

Dates

Publication Date

20260508

Application Date

20250414

Claims (9)

1. 1. The multistage stepped film forming assembly is characterized by comprising a template (1) and scrapers (2), wherein the template (1) comprises a substrate (11) and stepped grooves (12) arranged on the substrate (11), the stepped grooves (12) are at least provided with two stages, a certain range of height difference is arranged between adjacent steps, the number of the scrapers (2) is equal to the number of stages of the stepped grooves (12), the width of any stage of the scrapers (2) is matched with the width of the stepped grooves (12), and an anti-overflow baffle (3) is arranged on any scraper (2).
2. 2. The multistage stepped membrane module according to claim 1, wherein a drain chute (13) is formed on one side of the substrate (11) along the bottom-to-top direction of the stepped groove (12).
3. 3. The multi-stage stepped film forming assembly according to claim 1, wherein two overflow preventing baffles (3) are arranged at two ends of each scraper (2), each scraper (2) is obliquely arranged towards one side close to each overflow preventing baffle (3), and each overflow preventing baffle (3) is obliquely arranged towards one side close to each scraper (2).
4. 4. The multistage stepped film forming assembly according to claim 1, wherein a handle (4) is arranged on the scraper (2).
5. 5. The multistage stepped membrane module according to claim 4, wherein one end of the scraper (2) is provided with a storage shell (5), the storage shell (5) comprises a storage part (51) and a positioning part (52), the scraper (2) comprises a scraping part (21) and an adjusting part (22), the adjusting part (22) is slidably arranged in the storage part (51), the positioning part (52) of the storage shell (5) is in threaded connection with a positioning bolt (521), the positioning bolt (521) is in abutting fit with the adjusting part (22), the storage shell (5) is downwards arranged in an opening, an arc-shaped limiting groove (511) communicated with the opening of the storage shell (5) is arranged in the storage part (51), and the adjusting part (22) is in embedded sliding fit with the arc-shaped limiting groove (511).
6. 6. The multistage stepped membrane module according to claim 5, wherein an elastic body (512) is disposed in the accommodating portion (51) of the accommodating case (5), one end of the elastic body (512) is fixedly connected with one end of the accommodating portion (51) far away from the positioning portion (52), and the other end is fixedly connected with the adjusting portion (22) of the scraper (2).
7. 7. The multi-stage stepped film forming assembly according to claim 5, wherein the overflow preventing baffle (3) comprises a first baffle (31) and a second baffle (32), the first baffle (31) is fixedly connected to a positioning portion (52) of the accommodating housing (5), the second baffle (32) is fixedly connected to one end, far away from the accommodating housing (5), of the blade coating portion (21) of the blade (2), the handle (4) comprises a first handle (41) and a second handle (42), the first handle (41) is fixedly connected to the positioning portion (52), and the second handle (42) is fixedly connected to one end, close to the second baffle (32), of the blade (2).
8. 8. An automatic production line film making system comprising the multi-stage stepped film making assembly as claimed in claim 7 is characterized by comprising a robot (6) and a mechanical arm (61) arranged on the robot (6), wherein a clamping plate (62) is arranged on the mechanical arm (61), and the clamping plate (62) is in clamping fit with a handle (4) on a scraper (2).
9. 9. The automated production line film making system of claim 8, wherein the first handle (41) and the second handle (42) are respectively arranged in a T shape, two clamping grooves (621) are correspondingly arranged on the clamping plate (62), and the first handle (41) and the second handle (42) are respectively in embedded fit with the clamping grooves (621).

Description

Multistage echelonment system membrane subassembly and automatic production line system membrane system Technical Field The application relates to the technical field of industrial film making, in particular to a multistage stepped film making assembly and an automatic production line film making system. Background The physical and mechanical property detection of the building waterproof material and the building paint is an important link for ensuring the quality of products. In the field, the film making process is used as a key step, and the accuracy and the reliability of a detection result are directly affected. The traditional film making method is continuously optimized in long-term practice, and basic support is provided for the industry. However, with the market's interest in improving the detection accuracy requirements and experimental efficiency, the conventional film-forming techniques gradually exhibit their limitations. At present, in order to prepare a test film meeting the standard thickness, a laboratory usually adopts a manual operation mode, which comprises the steps of mixing two or more components, pouring the mixture on a leveling plate, and carrying out multiple scraping by using a profile frame with different thicknesses and a scraper. Specifically, the experimenter can select a mold frame with corresponding thickness according to standard requirements, for example, a mold frame with 0.5mm or 0.8mm is selected as a first coating, a mold frame with 1.2mm, 1.5mm or 1.8mm is selected as a second coating, and the like until the final dry film thickness (1.5+/-0.2) mm is reached. In addition, there are methods of controlling the thickness of a coating film using a foam tape, but this manner is more dependent on manual operations. However, the above methods have significant drawbacks. The hard frame is easy to deform in the cleaning and replacing process, so that the thickness of a test piece is uneven, and the soft frame is uneven in stress during blade coating due to insufficient rigidity, so that the consistency of the film thickness is also affected. Meanwhile, due to various types of molding frame materials and lack of unified standards, different experimenters have different operation methods, and the error of film thickness test is further aggravated. In addition, the foam adhesive tape is high in cost and difficult to recycle, and the hard frame can be recycled, but the cleaning process is time-consuming and labor-consuming, and the economic benefit is low. Together, these factors result in large deviations in test results, and data consistency between different laboratories is difficult to ensure. In order to solve the limitations of the traditional film forming method in film forming, the application provides a multi-stage ladder-shaped film forming assembly and an automatic production line film forming system. Disclosure of utility model In order to solve the limitations of the traditional film forming method in film forming, the application provides a multistage stepped film forming assembly and an automatic production line film forming system. In a first aspect, the present application provides a multistage stepped film forming assembly, which adopts the following technical scheme: The utility model provides a multistage echelonment membrane module, includes template and scraper, the template includes the base plate and sets up the echelonment recess on the base plate, the echelonment recess is provided with the level difference that has certain scope between two-stage and the adjacent ladder at least, the quantity of scraper equals with the progression of echelonment recess to arbitrary one-level the width of scraper matches with the width of echelonment recess, arbitrary be provided with anti-overflow baffle on the scraper. Through adopting above-mentioned technical scheme, utilize multistage echelonment recess to combine together with supporting scraper for the template can be according to actual demand preparation different films, thereby improved the adaptability of template, through set up anti-overflow baffle on the scraper, can play the guide effect to the thick liquids when the knife coating, prevent that the thick liquids from overflowing the template. Preferably, a discharging ramp is arranged on one side of the base plate along the direction from the bottom to the top of the stepped groove. Through adopting above-mentioned technical scheme, because one side of base plate is provided with the row's of being convenient for smoothly discharge unnecessary thick liquids along the bottom to the top direction of echelonment recess, avoids thick liquids to pile up at the template edge, reduces clearance work load, improves system membrane efficiency and simple operation. Preferably, the overflow prevention baffle is provided with two and is located at two ends of the scraper, the scraper is obliquely arranged towards one side close to the overflow prevention baffle, and t