CN111044398A - Film anti-scraping test equipment - Google Patents
Film anti-scraping test equipment Download PDFInfo
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- CN111044398A CN111044398A CN201911100334.5A CN201911100334A CN111044398A CN 111044398 A CN111044398 A CN 111044398A CN 201911100334 A CN201911100334 A CN 201911100334A CN 111044398 A CN111044398 A CN 111044398A
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- scraping
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- scratch
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a film anti-scraping test device, and belongs to the technical field of film testing. The anti-scraping test device comprises an anti-scraping support device and an anti-scraping test device, wherein the anti-scraping support device comprises an anti-scraping support wheel guide mechanism and an anti-scraping support table mechanism, the anti-scraping test device comprises an anti-scraping test lifting mechanism and an anti-scraping test mechanism, and the anti-scraping test mechanism comprises a film sticking assembly and a test assembly. The invention can simulate various materials, objects in various shapes and films to be scraped, and quickly test the anti-scraping performance of the films on the objects in various materials and shapes.
Description
Technical Field
The invention relates to the technical field of film processing and testing, in particular to film anti-scraping testing equipment.
Background
The film is a thin and soft transparent sheet, including optical film, composite film, superconducting film, polyester film, nylon film, plastic film, etc. the film is widely used in the fields of electronic appliances, machinery, printing, etc. the classification of the types of films is generally classified into three types, ⑴, polyethylene film, polypropylene film, polyvinyl chloride film, polyester film, etc. ⑵, agricultural film, packaging film, breathable film for special environments, water-soluble film, film with piezoelectric property, etc. ⑶, the film, which is plasticized by extrusion and then blow molding, is called blown film, the film, which is plasticized by extrusion and then cast from the die orifice, is called cast film, the film, which is made from several rolls on a calender, is called calendered film, the performance of the film is critical to the film, mainly has various functions of longitudinal tensile property, impact strength, puncture strength, longitudinal tear strength, transverse tear strength, drop resistance, scratch resistance coefficient, scratch resistance, and various types of products, such as a plastic film.
Disclosure of Invention
The invention aims to provide a film anti-scraping test device which can simulate various materials, objects in various shapes and films to be scraped and quickly test the anti-scraping performance of the films on the objects in various materials and shapes.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the film anti-scraping test equipment comprises an anti-scraping test rack, an anti-scraping supporting device and an anti-scraping test device, wherein a film feeding groove and a film discharging groove are formed in the anti-scraping test rack, the anti-scraping supporting device comprises an anti-scraping supporting wheel guide mechanism and an anti-scraping supporting platform mechanism, the anti-scraping supporting platform mechanism comprises an anti-scraping supporting platform, an anti-scraping supporting platform lifting cylinder and an anti-scraping supporting platform guide assembly, the anti-scraping supporting platform lifting cylinder comprises an anti-scraping supporting platform lifting cylinder body and an anti-scraping supporting platform lifting piston rod, the lower end of the anti-scraping supporting platform lifting cylinder body is installed on the anti-scraping test rack, the upper end of the anti-scraping supporting platform lifting piston rod is connected with the anti-scraping supporting platform, and the anti-scraping supporting platform guide assembly comprises an anti-scraping supporting platform guide sleeve, The anti-scraping supporting platform comprises an anti-scraping supporting platform guide rod, the lower end of an anti-scraping supporting platform guide sleeve is installed on an anti-scraping testing rack, the upper end of the anti-scraping supporting platform guide rod is connected with an anti-scraping supporting platform, the anti-scraping supporting platform guide rod and the anti-scraping supporting platform guide sleeve are arranged in a sliding manner, the anti-scraping supporting wheel guide mechanism comprises an anti-scraping supporting wheel feeding guide component and an anti-scraping supporting wheel discharging guide component, the anti-scraping supporting wheel feeding guide component and the anti-scraping supporting wheel discharging guide component are respectively arranged on two sides of the anti-scraping supporting platform mechanism, the anti-scraping supporting wheel feeding guide component and a film feeding groove are positioned on the same side, the anti-scraping supporting wheel feeding guide component comprises an anti-scraping supporting wheel feeding guide roller and an anti-scraping supporting wheel feeding guide roller support, and the anti-scraping supporting wheel feeding guide roller support is installed on the anti-scraping testing rack, the anti-scraping supporting wheel feeding guide roller is rotatably arranged on an anti-scraping supporting wheel feeding guide roller support, the anti-scraping supporting wheel discharging guide assembly and the film discharging groove are positioned on the same side, the anti-scraping supporting wheel discharging guide assembly comprises an anti-scraping supporting wheel discharging guide roller and an anti-scraping supporting wheel discharging guide roller support, the anti-scraping supporting wheel discharging guide roller support is arranged on an anti-scraping test rack, the anti-scraping supporting wheel discharging guide roller is rotatably arranged on the anti-scraping supporting wheel discharging guide roller support, the anti-scraping test device is arranged on the upper side of the anti-scraping supporting device, the anti-scraping test device comprises a first anti-scraping test bench, a first anti-scraping test bench support, a second anti-scraping test bench support, an anti-scraping test lifting mechanism and an anti-scraping test mechanism, the first anti-scraping test bench is arranged on the anti-scraping test rack through the first anti-scraping test bench support, the second anti-scraping test platform is arranged on the first anti-scraping test platform through a second anti-scraping test platform bracket, a lifting chute in the vertical direction is arranged on the second anti-scraping test platform, the anti-scraping test lifting mechanism comprises an anti-scraping test lifting seat, a lifting sliding sleeve, an anti-scraping test lifting screw rod motor, a first anti-scraping test lifting slider, a second anti-scraping test lifting slider, an anti-scraping test lifting slider guide rail, a first anti-scraping test lifting connecting rod and a second anti-scraping test lifting connecting rod, the anti-scraping test lifting seat can be arranged on the lifting chute of the second anti-scraping test platform in a vertical sliding mode, the lifting sliding sleeve is arranged between the anti-scraping test lifting seat and the lifting chute of the second anti-scraping test platform, the anti-scraping test lifting slider guide rail is arranged at the lower end of the second anti-scraping test platform, the first anti-scraping test lifting slider and the second anti-scraping test lifting slider are symmetrically arranged on the anti-scraping test lifting slider guide rail in a sliding manner, the anti-scraping test lifting screw rod is rotatably arranged on the second anti-scraping test platform bracket, the anti-scraping test lifting screw rod comprises a first lifting screw rod section and a second lifting screw rod section, the rotating directions of the first lifting screw rod section and the second lifting screw rod section are opposite, the first lifting screw rod section of the anti-scraping test lifting screw rod is connected with the first anti-scraping test lifting slider screw rod, the second lifting screw rod section of the anti-scraping test lifting screw rod is connected with the second anti-scraping test lifting slider screw rod, the anti-scraping test lifting screw rod motor is arranged on the second anti-scraping test platform bracket, and the anti-scraping test lifting screw rod is coaxially connected with the anti-scraping test lifting screw rod, the anti-scratch testing mechanism comprises an anti-scratch testing lifting platform, an anti-scratch testing screw rod support, an anti-scratch testing screw rod motor, an anti-scratch sliding seat, anti-scratch sliding seat guide rails, a film pasting component and a testing component, wherein the anti-scratch testing lifting platform is arranged at the lower end of the anti-scratch testing lifting platform, the number of the anti-scratch testing screw rod support is two, the anti-scratch testing screw rod supports are respectively arranged at two sides of the anti-scratch testing lifting platform, the anti-scratch sliding seat guide rails are arranged at the lower end of the anti-scratch testing lifting platform, and the anti-scraping sliding seat guide rail is positioned between two anti-scraping test screw rod supports, the anti-scraping sliding seat can be arranged on the anti-scraping sliding seat guide rail in a sliding manner, the anti-scraping test screw rod can be rotatably arranged on the two anti-scraping test screw rod supports, the anti-scraping test screw rod is connected with the anti-scraping sliding seat through the screw rod, the anti-scraping test screw rod motor is arranged on the anti-scraping test screw rod supports, the anti-scraping test screw rod motor is coaxially connected with the anti-scraping test screw rod, the film pasting component comprises a first film pasting oscillating bar, a first film pasting oscillating bar pin shaft, a first film pasting roller, a second film pasting oscillating bar, a second film pasting oscillating pin shaft, a second film pasting roller, a first film pasting swing driving cylinder, a second film pasting swing driving cylinder and a swing driving cylinder support, the first film pasting oscillating bar is L-shaped, the first film pasting oscillating bar is hinged on the anti-scraping sliding seat through the first film pasting oscillating bar pin shaft, the upper end of the first film swing rod is provided with a first swinging U-shaped groove, the first film roller is rotatably arranged at the lower end of the first film swing rod, the second film swing rod is L-shaped, the second film swing rod is hinged on the anti-scraping sliding seat through a second film swing rod pin shaft, the upper end of the second film swing rod is provided with a second swinging U-shaped groove, the second film roller is rotatably arranged at the lower end of the second film swing rod, the swinging driving cylinder support is arranged on the anti-scraping sliding seat, the first film swinging driving cylinder comprises a first film swinging driving cylinder body, a first film swinging driving piston rod, a first film swinging driving lug and a first film swinging driving pin shaft, the first film swinging driving cylinder body is arranged on the swinging driving cylinder support, the first film swinging driving lug is arranged on the first film swinging driving piston rod, the first film swing driving pin shaft is installed on the first film swing driving lug, the first film swing driving pin shaft is inserted into a first swing U-shaped groove of the first film swing rod, the second film swing driving cylinder comprises a second film swing driving cylinder body, a second film swing driving piston rod, a second film swing driving lug and a second film swing driving pin shaft, the second film swing driving cylinder body is installed on a swing driving cylinder support, the second film swing driving lug is installed on the second film swing driving piston rod, the second film swing driving pin shaft is installed on the second film swing driving lug, the second film swing driving pin shaft is inserted into a second swing U-shaped groove of the second film swing rod, the testing assembly comprises a testing roller, a testing roller support lifting guide shaft, a testing roller support pressure spring, The test ring and the test ring are provided with handles, the number of the test roller support lifting guide shafts is two, the upper ends of the two test roller support lifting guide shafts are arranged at the two sides of the anti-scraping sliding seat, the number of the test roller supports is also two, the two test roller supports can be respectively arranged on the two test roller support lifting guide shafts in a vertically sliding manner, the test roller support pressure spring and the test roller support lifting guide shaft are coaxially arranged, the upper end of the test roller support pressure spring is attached to the anti-scraping sliding seat, the lower end of the pressure spring of the test roller support is attached to the test roller support, the test roller is fixed on the two test roller supports, the equipartition is provided with the test ring collar on the test roller, the quantity of test ring collar is more than two, and different test rings pass through test ring installation handle and install on the test ring collar of test roller.
Furthermore, a bidirectional air pressure lock is arranged on the anti-scraping supporting platform lifting cylinder.
Further, the anti-scraping test lifting screw rod motor and the anti-scraping test screw rod motor are servo motors.
Further, the first film pasting roller and the second film pasting roller are both rubber rollers.
Further, the test ring comprises a rubber test ring, a metal test ring, a wood test ring, a plastic test ring and a stone test ring.
Compared with the prior art, the invention has the following advantages and effects: the anti-scraping test machine is reasonable in structure and very effective in anti-scraping test of a film, the film enters from a film feeding groove of the anti-scraping test machine frame, sequentially passes through the anti-scraping supporting wheel feeding guide roller, the anti-scraping supporting platform and the anti-scraping supporting wheel discharging guide roller, and finally is discharged from a film discharging groove. When the scratch-proof test needs to be carried out on the tested film block, the film stops conveying. The anti-scraping supporting platform lifting cylinder acts, so that the accurate adjustment of the upper position and the lower position of the anti-scraping supporting platform can be realized, the guiding component of the anti-scraping supporting platform plays a guiding role in the process of adjusting the anti-scraping supporting platform up and down, and the up-and-down stable action of the anti-scraping supporting platform is ensured. The anti-scraping supporting platform lifting cylinder is provided with the bidirectional air pressure lock, so that the anti-scraping supporting platform lifting cylinder can be stably kept at a certain height for a long time in the anti-scraping testing process, and the stable testing of the film is facilitated. The anti-scraping test lifting screw rod motor acts, because the first lifting screw rod section and the second lifting screw rod section on the anti-scraping test lifting screw rod are opposite in rotating direction, the first anti-scraping test lifting slide block and the second anti-scraping test lifting slide block slide along the anti-scraping test lifting slide block guide rail and are mutually synchronous and close, and under the transmission of the first anti-scraping test lifting connecting rod and the second anti-scraping test lifting connecting rod, the anti-scraping test lifting seat acts downwards, so that the anti-scraping test lifting platform is driven to act downwards, and the film pasting assembly, the test assembly and the anti-scraping support platform are kept at a proper distance. And the anti-scraping test screw rod drives the anti-scraping sliding seat to slide along the anti-scraping sliding seat guide rail. When the initial position of the anti-scraping sliding seat is on the right side and the anti-scraping sliding seat slides from the right side to the left side, the first film swing driving piston rod of the first film swing driving cylinder extends out to drive the first film swing rod to rotate anticlockwise around the first film swing rod pin shaft, the film is attached to the anti-scraping supporting platform through the first film roller in the process that the scraping sliding seat slides from the right side to the left side, in the process, under the action of the test roller support pressure spring, various types of test rings and films arranged on the test roller scrape to carry out anti-scraping tests, in the process, the second film roller and the film are not in contact, when the anti-scraping sliding seat reaches the leftmost position, the first film swing driving swing rod of the first film swing driving cylinder retracts to drive the first film swing rod to rotate clockwise around the first film pin shaft, the first film pasting roller is lifted, the anti-scraping test screw rod motor rotates reversely, the anti-scraping test screw rod drives the anti-scraping sliding seat to slide rightwards along the anti-scraping sliding seat guide rail, the anti-scraping test is continuously carried out, the anti-scraping sliding seat reciprocates leftwards and rightwards, and the anti-scraping test of the film is realized. When the initial position of the anti-scraping sliding seat is on the left side and the anti-scraping sliding seat slides from the left side to the right side, the second film swing driving piston rod of the second film swing driving cylinder extends out to drive the second film swing rod to rotate clockwise around the second film swing rod pin shaft, the film is attached to the anti-scraping supporting platform through the first film roller, the film is attached to the anti-scraping supporting platform through the second film roller in the process that the scraping sliding seat slides from the left side to the right side, in the process, under the action of the test roller support pressure spring, various types of test rings and films arranged on the test roller scrape to carry out anti-scraping tests, in the process, the first film roller and the film are not in contact, when the anti-scraping sliding seat reaches the rightmost side position, the second film swing driving piston rod of the second film swing driving cylinder retracts to drive the second film swing rod to rotate anticlockwise around the second film pin shaft, and the second film pasting roller is lifted, the anti-scraping test screw rod motor reversely rotates, the anti-scraping test screw rod drives the anti-scraping sliding seat to slide leftwards along the anti-scraping sliding seat guide rail, the anti-scraping test is continuously carried out, and the anti-scraping sliding seat reciprocates leftwards and rightwards to realize the anti-scraping test on the film. First pad pasting roller and second pad pasting roller are the rubber roller, and are effectual with the laminating of film, are favorable to steadily laminating the film on preventing scraping supporting platform. After the test is finished, the anti-scraping test lifting screw rod motor acts, the first lifting screw rod section and the second lifting screw rod section on the anti-scraping test lifting screw rod are opposite in rotating direction, so that the first anti-scraping test lifting slider and the second anti-scraping test lifting slider slide along the anti-scraping test lifting slider guide rail and are mutually and synchronously separated, the anti-scraping test lifting seat acts upwards under the transmission of the first anti-scraping test lifting connecting rod and the second anti-scraping test lifting connecting rod, the anti-scraping test lifting platform is driven to act upwards, and the film pasting assembly, the test assembly and the anti-scraping support platform are separated. The anti-scraping test lifting screw rod motor and the anti-scraping test screw rod motor are servo motors, the rotating speed is adjustable, the rotating angle is very accurate, the accurate control of the test height and the test reciprocating position is facilitated, and the anti-scraping test reliability of the film is greatly improved. And the anti-scraping supporting platform is driven to descend by the lifting cylinder of the anti-scraping supporting platform, and the film in the testing area is separated from the anti-scraping supporting platform. The test ring mounting handle is unscrewed, different test rings can be replaced, and the scratch-resistant test on different materials, different particles, different shapes and films can be realized. The invention can simulate various materials, objects in various shapes and films to be scraped, and quickly test the anti-scraping performance of the films on the objects in various materials and shapes.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a left side view of the test assembly of the present invention.
FIG. 3 is a right side view of the test assembly of the present invention.
FIG. 4 is a cross-sectional view of a test assembly of the present invention.
FIG. 5 is a schematic structural diagram of a test assembly according to the present invention.
In the figure: 1. the anti-scratch test machine comprises an anti-scratch test machine frame, 2 an anti-scratch support device, 3 an anti-scratch test device, 4 a film feed chute, 5 a film discharge chute, 6 an anti-scratch support wheel guide mechanism, 7 an anti-scratch support platform mechanism, 8 an anti-scratch support platform, 9 an anti-scratch support platform lifting cylinder, 10 an anti-scratch support platform guide assembly, 11 an anti-scratch support platform lifting cylinder body, 12 an anti-scratch support platform lifting piston rod, 13 an anti-scratch support platform guide sleeve, 14 an anti-scratch support platform guide rod, 15 an anti-scratch support wheel feed guide assembly, 16 an anti-scratch support wheel discharge guide assembly, 17 an anti-scratch support wheel feed guide roller, 18 an anti-scratch support wheel feed guide roller support, 19 an anti-scratch support wheel discharge guide roller, 20 an anti-scratch support wheel discharge roller support, 21 a first anti-scratch test platform, 22. a first anti-scratch test platform bracket, 23, a second anti-scratch test platform, 24, a second anti-scratch test platform bracket, 25, an anti-scratch test lifting mechanism, 26, an anti-scratch test mechanism, 27, a lifting chute, 28, an anti-scratch test lifting seat, 29, a lifting sliding sleeve, 30, an anti-scratch test lifting screw rod, 31, an anti-scratch test lifting screw rod motor, 32, a first anti-scratch test lifting sliding block, 33, a second anti-scratch test lifting sliding block, 34, an anti-scratch test lifting sliding block guide rail, 35, a first anti-scratch test lifting connecting rod, 36, a second anti-scratch test lifting connecting rod, 37, a first lifting screw rod section, 38, a second lifting screw rod section, 39, a scratch test lifting platform, 40, an anti-scratch test screw rod, 41, an anti-scratch test screw rod support, 42, an anti-scratch test screw rod motor, 43, an anti-scratch sliding seat, 44, an anti-scratch sliding seat guide rail, 45. a film sticking assembly, 46, a test assembly, 47, a first film sticking swing rod, 48, a first film sticking swing rod pin shaft, 49, a first film sticking roller, 50, a second film sticking swing rod, 51, a second film sticking swing rod pin shaft, 52, a second film sticking roller, 53, a first film sticking swing driving cylinder, 54, a second film sticking swing driving cylinder, 55, a swing driving cylinder support, 56, a first swing U-shaped groove, 57, a second swing U-shaped groove, 58, a first film sticking swing driving cylinder body, 59, a first film sticking swing driving piston rod, 60, a first film sticking swing driving lug, 61, a first film sticking swing driving pin shaft, 62, a second film sticking swing driving cylinder body, 63, a second film sticking swing driving piston rod, 64, a second film sticking swing driving lug, 65, a second film sticking swing driving pin shaft, 66, a test roller, 67, 68, a test roller support lifting guide shaft, 69. the test roller comprises a test roller support pressure spring, a test ring mounting handle, a test ring mounting ring 72, a rubber test ring 73, a metal test ring 74, a wood test ring 75, a plastic test ring 76 and a stone test ring 77.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1, 2, 3, 4 and 5, a film anti-scratch test device comprises an anti-scratch test rack 1, an anti-scratch support device 2 and an anti-scratch test device 3, wherein the anti-scratch test rack 1 is provided with a film feed chute 4 and a film discharge chute 5, the anti-scratch support device 2 comprises an anti-scratch support wheel guide mechanism 6 and an anti-scratch support platform mechanism 7, the anti-scratch support platform mechanism 7 comprises an anti-scratch support platform 8, an anti-scratch support platform lifting cylinder 9 and an anti-scratch support platform guide assembly 10, the anti-scratch support platform lifting cylinder 9 comprises an anti-scratch support platform lifting cylinder body 11 and an anti-scratch support platform lifting piston rod 12, the lower end of the anti-scratch support platform lifting cylinder body 11 is mounted on the anti-scratch test rack 1, the upper end of the anti-scratch support platform lifting piston rod 12 is connected with the anti-scratch support platform 8, the anti-scraping supporting platform lifting cylinder 9 is provided with a bidirectional air pressure lock, so that the anti-scraping supporting platform lifting cylinder 9 can be stably kept at a certain height for a long time in the anti-scraping testing process, and the stable testing of the film is facilitated. The anti-scraping supporting platform guide assembly 10 comprises an anti-scraping supporting platform guide sleeve 13 and an anti-scraping supporting platform guide rod 14, the lower end of the anti-scraping supporting platform guide sleeve 13 is installed on the anti-scraping testing frame 1, the upper end of the anti-scraping supporting platform guide rod 14 is connected with the anti-scraping supporting platform 8, the anti-scraping supporting platform guide rod 14 and the anti-scraping supporting platform guide sleeve 13 are arranged in a sliding manner, the anti-scraping supporting wheel guide mechanism 6 comprises an anti-scraping supporting wheel feeding guide assembly 15 and an anti-scraping supporting wheel discharging guide assembly 16, the anti-scraping supporting wheel feeding guide assembly 15 and the anti-scraping supporting wheel discharging guide assembly 16 are respectively arranged on two sides of the anti-scraping supporting platform mechanism 7, the anti-scraping supporting wheel feeding guide assembly 15 and the film feeding groove 4 are located on the same side, and the anti-scraping supporting wheel feeding guide assembly 15 comprises an anti-scraping supporting wheel feeding guide roller 17, The anti-scraping supporting wheel feeding guide roller support 18 is arranged on the anti-scraping testing frame 1, the anti-scraping supporting wheel feeding guide roller 17 is rotatably arranged on the anti-scraping supporting wheel feeding guide roller support 18, the anti-scraping supporting wheel discharging guide assembly 16 and the film discharging groove 5 are positioned on the same side, the anti-scraping supporting wheel discharging guide assembly 16 comprises an anti-scraping supporting wheel discharging guide roller 19 and an anti-scraping supporting wheel discharging guide roller support 20, the anti-scraping supporting wheel discharging guide roller support 20 is arranged on the anti-scraping testing frame 1, the anti-scraping supporting wheel discharging guide roller 19 is rotatably arranged on the anti-scraping supporting wheel discharging guide roller support 20, the anti-scraping testing device 3 is arranged on the upper side of the anti-scraping supporting device 2, and the anti-scraping testing device 3 comprises a first anti-scraping testing table 21, The anti-scratch test device comprises a first anti-scratch test platform bracket 22, a second anti-scratch test platform 23, a second anti-scratch test platform bracket 24, an anti-scratch test lifting mechanism 25 and an anti-scratch test mechanism 26, wherein the first anti-scratch test platform 21 is installed on the anti-scratch test rack 1 through the first anti-scratch test platform bracket 22, the second anti-scratch test platform 23 is installed on the first anti-scratch test platform 21 through the second anti-scratch test platform bracket 24, a vertical lifting chute 27 is arranged on the second anti-scratch test platform 23, the anti-scratch test lifting mechanism 25 comprises an anti-scratch test lifting seat 28, a lifting sliding sleeve 29, an anti-scratch test lifting screw 30, an anti-scratch test lifting screw motor 31, a first anti-scratch test lifting slide block 32, a second anti-scratch test lifting slide block 33, an anti-scratch test lifting slide block guide rail 34, a first anti-scratch test lifting connecting rod 35, a second anti-scratch test lifting slide rail, A second anti-scraping test lifting connecting rod 36, wherein the anti-scraping test lifting seat 28 is slidably disposed on the lifting chute 27 of the second anti-scraping test platform 23 up and down, the lifting sliding sleeve 29 is disposed between the anti-scraping test lifting seat 28 and the lifting chute 27 of the second anti-scraping test platform 23, the anti-scraping test lifting sliding block guide rail 34 is mounted at the lower end of the second anti-scraping test platform 23, the first anti-scraping test lifting sliding block 32 and the second anti-scraping test lifting sliding block 33 are symmetrically and slidably disposed on the anti-scraping test lifting sliding block guide rail 34, the anti-scraping test lifting screw 30 is rotatably disposed on the second anti-scraping test platform support 24, the anti-scraping test lifting screw 30 comprises a first lifting screw rod section 37 and a second lifting screw rod section 38, the rotation directions of the first lifting screw rod section 37 and the second lifting screw rod section 38 are opposite, and the first lifting screw rod section 37 and the first anti-scraping test lifting screw rod section 30 are disposed on the first anti-scraping test lifting screw rod section 27 32 screw rod connection, a second lifting screw rod section 38 of the scratch-proof testing lifting screw rod 30 is in screw rod connection with a second scratch-proof testing lifting slide block 33, the scratch-proof testing lifting screw rod motor 31 is installed on a second scratch-proof testing platform support 24, the scratch-proof testing lifting screw rod motor 31 is coaxially connected with the scratch-proof testing lifting screw rod 30, the upper end of a first scratch-proof testing lifting connecting rod 35 is hinged with the first scratch-proof testing lifting slide block 32, the lower end of the first scratch-proof testing lifting connecting rod 35 is hinged with a scratch-proof testing lifting seat 28, the upper end of a second scratch-proof testing lifting connecting rod 36 is hinged with the second scratch-proof testing lifting slide block 33, the lower end of the second scratch-proof testing lifting connecting rod 36 is hinged with the scratch-proof testing lifting seat 28, and the scratch-proof testing mechanism 26 comprises a scratch-proof testing lifting platform 39, a scratch-proof testing screw rod 40, The anti-scratch test screw rod comprises an anti-scratch test screw rod support 41, an anti-scratch test screw rod motor 42, an anti-scratch sliding seat 43, anti-scratch sliding seat guide rails 44, a film pasting component 45 and a test component 46, wherein the anti-scratch test lifting platform 39 is arranged at the lower end of the anti-scratch test lifting platform 28, the number of the anti-scratch test screw rod support 41 is two, the anti-scratch test screw rod support rails are respectively arranged at two sides of the anti-scratch test lifting platform 39, the anti-scratch sliding seat guide rails 44 are arranged at the lower end of the anti-scratch test lifting platform 39, the anti-scratch sliding seat guide rails 44 are positioned between the two anti-scratch test screw rod support rails 41, the anti-scratch sliding seat 43 can be arranged on the anti-scratch sliding seat guide rails 44 in a sliding manner, the anti-scratch test screw rod 40 can be rotatably arranged on the two anti-scratch test screw rod support rails 41, the anti-scratch test screw rod motor 40 is connected with the anti-scratch test screw rod motor, the scratch-resistant test screw rod motor 42 and the scratch-resistant test screw rod 40 are coaxially connected, the scratch-resistant test lifting screw rod motor 31 and the scratch-resistant test screw rod motor 42 are servo motors, the rotating speed is adjustable, the rotating angle is very accurate, the accurate control of the test height and the test reciprocating position is facilitated, and the scratch-resistant test reliability of the film is greatly improved. The film sticking component 45 comprises a first film sticking oscillating bar 47, a first film sticking oscillating bar pin shaft 48, a first film sticking roller 49, a second film sticking oscillating bar 50, a second film sticking oscillating bar pin shaft 51, a second film sticking roller 52, a first film sticking swinging driving cylinder 53, a second film sticking swinging driving cylinder 54 and a swinging driving cylinder support 55, wherein the first film sticking oscillating bar 47 is L-shaped, the first film sticking oscillating bar 47 is hinged on the scratch-proof sliding seat 43 through the first film sticking oscillating bar pin shaft 48, a first swinging U-shaped groove 56 is arranged at the upper end of the first film sticking oscillating bar 47, the first film sticking roller 49 is rotatably arranged at the lower end of the first film sticking oscillating bar 47, the second film sticking oscillating bar 50 is L-shaped, the second film sticking oscillating bar 50 is hinged on the scratch-proof sliding seat 43 through the second film sticking oscillating bar pin shaft 51, a second swinging U-shaped groove 57 is arranged at the upper end of the second film sticking oscillating bar 50, and the second film sticking roller 52 is rotatably arranged at the lower end of the second film sticking oscillating bar 50, the swing driving cylinder support 55 is arranged on the anti-scraping sliding seat 43, the first film swing driving cylinder 53 comprises a first film swing driving cylinder body 58, a first film swing driving piston rod 59, a first film swing driving lug 60 and a first film swing driving pin shaft 61, the first film swing driving cylinder body 58 is arranged on the swing driving cylinder support 55, the first film swing driving lug 60 is arranged on the first film swing driving piston rod 59, the first film swing driving pin shaft 61 is arranged on the first film swing driving lug 60, the first film swing driving pin shaft 61 is inserted into the first swing U-shaped groove 56 of the first film swing rod 47, and the second film swing driving cylinder 54 comprises a second film swing driving cylinder body 62, a second film swing driving piston rod 63, a second film swing driving lug 64, Second pad pasting swing drive round pin axle 65, second pad pasting swing drive cylinder body 62 is installed on swing drive cylinder support 55, second pad pasting swing drive journal stirrup 64 is installed on second pad pasting swing drive piston rod 63, second pad pasting swing drive round pin axle 65 is installed on second pad pasting swing drive journal stirrup 64 to second pad pasting swing drive round pin axle 65 inserts second swing U type groove 57 of second pad pasting pendulum rod 50, first pad pasting roller 49 and second pad pasting roller 52 are the rubber roller, and the laminating of film is effectual, is favorable to steadily laminating the film on preventing scraping supporting platform 8. The test assembly 46 comprises a test roller 66, test roller supports 67, test roller support lifting guide shafts 68, test roller support pressure springs 69, test rings 70 and test ring mounting handles 71, the number of the test roller support lifting guide shafts 68 is two, the upper ends of the two test roller support lifting guide shafts 68 are mounted on two sides of the anti-scraping sliding seat 43, the number of the test roller supports 67 is also two, the two test roller supports 67 can be respectively arranged on the two test roller support lifting guide shafts 68 in a vertical sliding manner, the test roller support pressure springs 69 and the test roller support lifting guide shafts 68 are coaxially arranged, the upper ends of the test roller support pressure springs 69 are attached to the anti-scraping sliding seat 43, the lower ends of the test roller support pressure springs 69 are attached to the test roller supports 67, the test rollers 66 are fixed on the two test roller supports 67, the test ring mounting rings 72 are uniformly distributed on the test rollers 66, the number of the test ring mounting rings 72 is two or more, and different test rings 70 are mounted on the test ring mounting rings 72 of the test roll 66 by the test ring mounting handles 71. The test ring 70 comprises a rubber test ring 73, a metal test ring 74, a wood test ring 75, a plastic test ring 76 and a stone test ring 77, wherein the rubber test ring 73, the metal test ring 74, the wood test ring 75, the plastic test ring 76 and the stone test ring 77 are all provided with various types, and the particles and the shapes on the test rings are different, so that the anti-scraping test on different materials, different particles, different shapes and films can be realized.
According to the technical scheme, when the film anti-scraping test equipment is used, a film enters from the film feeding groove 4 of the anti-scraping test rack 1, sequentially passes through the anti-scraping supporting wheel feeding guide roller 17, the anti-scraping supporting platform 8 and the anti-scraping supporting wheel discharging guide roller 18, and finally is discharged from the film discharging groove 5. When the scratch-proof test needs to be carried out on the tested film block, the film stops conveying. The anti-scraping supporting platform lifting cylinder 9 acts to realize the accurate adjustment of the upper and lower positions of the anti-scraping supporting platform 8, the anti-scraping supporting platform guide assembly 10 plays a role in guiding the anti-scraping supporting platform 8 in the process of adjusting the anti-scraping supporting platform 8 up and down, and the up-and-down stable action of the anti-scraping supporting platform 8 is ensured. The anti-scratch test lifting screw motor 31 acts, because the first lifting screw section 37 and the second lifting screw section 38 on the anti-scratch test lifting screw 30 are opposite in rotation direction, the first anti-scratch test lifting slider 32 and the second anti-scratch test lifting slider 33 slide along the anti-scratch test lifting slider guide rail 34 and are mutually and synchronously closed, under the transmission of the first anti-scratch test lifting connecting rod 35 and the second anti-scratch test lifting connecting rod 36, the anti-scratch test lifting seat 28 acts downwards, so that the anti-scratch test lifting platform 39 is driven to act downwards, and the film pasting component 45, the test component 46 and the anti-scratch support platform 8 are kept at proper distances. The motor of the anti-scratch test screw 42 acts, and the anti-scratch test screw 40 drives the anti-scratch sliding seat 43 to slide along the anti-scratch sliding seat guide rail 44.
When the initial position of the scratch-proof sliding seat 43 is on the right side and the scratch-proof sliding seat 43 slides from the right side to the left side, the first film swing driving piston rod 59 of the first film swing driving cylinder 53 extends out to drive the first film swing rod 47 to rotate anticlockwise around the first film swing rod pin shaft 48, the first film roller 49 attaches the film to the scratch-proof supporting platform 8 in the process that the scratch-proof sliding seat 43 slides from the right side to the left side, in the process, under the action of the testing roller support pressure spring 69, the testing rings 70 of various types and films arranged on the testing roller 66 are scraped to carry out scratch-proof testing, in the process, the second film roller 52 is not in contact with the film, and after the scratch-proof sliding seat 43 reaches the leftmost position, the first film swing driving piston rod 59 of the first film swing driving cylinder 53 retracts, the first film sticking swing rod 47 is driven to rotate clockwise around the first film sticking swing rod pin shaft 48, the first film sticking roller 49 is lifted, the anti-scraping test screw rod motor 42 rotates reversely, the anti-scraping test screw rod 40 drives the anti-scraping sliding seat 43 to slide rightwards along the anti-scraping sliding seat guide rail 44, the anti-scraping test is continuously carried out, and the anti-scraping sliding seat 43 reciprocates leftwards and rightwards to realize the anti-scraping test on the film.
When the initial position of the anti-scraping sliding seat 43 is on the left side and the anti-scraping sliding seat 43 slides from the left side to the right side, the second film swing driving piston rod 63 of the second film swing driving cylinder 54 extends out to drive the second film swing rod 50 to rotate clockwise around the second film swing rod pin shaft 51, the first film roller 49 attaches the film to the anti-scraping supporting platform 8, the second film roller 52 attaches the film to the anti-scraping supporting platform 8 in the process that the scraping sliding seat 43 slides from the left side to the right side, in the process, under the action of the test roller support pressure spring 69, the test rings 70 and films of various types mounted on the test roller 66 are scraped to carry out anti-scraping tests, in the process, the first film roller 49 and the film are not in contact, and after the anti-scraping sliding seat reaches the rightmost right side position, the second film swing driving piston rod 63 of the second film swing driving cylinder 54 retracts, the second film sticking swing rod 50 is driven to rotate anticlockwise around the second film sticking swing rod pin shaft 51, the second film sticking roller 52 is lifted, the anti-scraping test screw rod motor 42 rotates reversely, the anti-scraping test screw rod 40 drives the anti-scraping sliding seat 43 to slide leftwards along the anti-scraping sliding seat guide rail 44, the anti-scraping test is continuously carried out, and the anti-scraping sliding seat 43 reciprocates leftwards and rightwards to realize the anti-scraping test on the film.
After the test is completed, the anti-scratch test lifting screw motor 31 acts, because the first lifting screw section 37 and the second lifting screw section 38 on the anti-scratch test lifting screw 30 are opposite in rotation direction, the first anti-scratch test lifting slider 32 and the second anti-scratch test lifting slider 33 slide along the anti-scratch test lifting slider guide rail 34 and are mutually and synchronously separated, and under the transmission of the first anti-scratch test lifting connecting rod 35 and the second anti-scratch test lifting connecting rod 36, the anti-scratch test lifting seat 28 acts upwards to drive the anti-scratch test lifting platform 39 to act upwards, so that the film pasting component 45, the test component 46 and the anti-scratch support platform 8 are separated. The anti-scraping supporting platform lifting cylinder 9 acts to drive the anti-scraping supporting platform 8 to descend, and the film in the testing area is separated from the anti-scraping supporting platform 8.
The test ring mounting handle 71 is unscrewed, different test rings 70 can be replaced, and the anti-scraping test on different materials, different particles, different shapes and films can be realized.
The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (5)
1. A film scratch-resistant testing device is characterized in that: the anti-scratch test device comprises an anti-scratch test rack, an anti-scratch support device and an anti-scratch test device, wherein a film feed chute and a film discharge chute are arranged on the anti-scratch test rack, the anti-scratch support device comprises an anti-scratch support wheel guide mechanism and an anti-scratch support platform mechanism, the anti-scratch support platform mechanism comprises an anti-scratch support platform, an anti-scratch support platform lifting cylinder and an anti-scratch support platform guide assembly, the anti-scratch support platform lifting cylinder comprises an anti-scratch support platform lifting cylinder body and an anti-scratch support platform lifting piston rod, the lower end of the anti-scratch support platform lifting cylinder body is arranged on the anti-scratch test rack, the upper end of the anti-scratch support platform lifting piston rod is connected with the anti-scratch support platform, the anti-scratch support platform guide assembly comprises an anti-scratch support platform guide sleeve and an anti-scratch support platform guide rod, the lower end of the anti-scraping supporting platform guide sleeve is mounted on the anti-scraping testing rack, the upper end of the anti-scraping supporting platform guide rod is connected with the anti-scraping supporting platform, the anti-scraping supporting platform guide rod and the anti-scraping supporting platform guide sleeve are slidably arranged, the anti-scraping supporting wheel guide mechanism comprises an anti-scraping supporting wheel feeding guide component and an anti-scraping supporting wheel discharging guide component, the anti-scraping supporting wheel feeding guide component and the anti-scraping supporting wheel discharging guide component are respectively arranged on two sides of the anti-scraping supporting platform mechanism, the anti-scraping supporting wheel feeding guide component and the film feeding groove are positioned on the same side, the anti-scraping supporting wheel feeding guide component comprises an anti-scraping supporting wheel feeding guide roller and an anti-scraping supporting wheel feeding guide roller support, and the anti-scraping supporting wheel feeding guide roller support is mounted on the anti-scraping testing rack, the anti-scraping supporting wheel feeding guide roller is rotatably arranged on an anti-scraping supporting wheel feeding guide roller support, the anti-scraping supporting wheel discharging guide assembly and the film discharging groove are positioned on the same side, the anti-scraping supporting wheel discharging guide assembly comprises an anti-scraping supporting wheel discharging guide roller and an anti-scraping supporting wheel discharging guide roller support, the anti-scraping supporting wheel discharging guide roller support is arranged on an anti-scraping test rack, the anti-scraping supporting wheel discharging guide roller is rotatably arranged on the anti-scraping supporting wheel discharging guide roller support, the anti-scraping test device is arranged on the upper side of the anti-scraping supporting device, the anti-scraping test device comprises a first anti-scraping test bench, a first anti-scraping test bench support, a second anti-scraping test bench support, an anti-scraping test lifting mechanism and an anti-scraping test mechanism, the first anti-scraping test bench is arranged on the anti-scraping test rack through the first anti-scraping test bench support, the second anti-scraping test platform is arranged on the first anti-scraping test platform through a second anti-scraping test platform bracket, a lifting chute in the vertical direction is arranged on the second anti-scraping test platform, the anti-scraping test lifting mechanism comprises an anti-scraping test lifting seat, a lifting sliding sleeve, an anti-scraping test lifting screw rod motor, a first anti-scraping test lifting slider, a second anti-scraping test lifting slider, an anti-scraping test lifting slider guide rail, a first anti-scraping test lifting connecting rod and a second anti-scraping test lifting connecting rod, the anti-scraping test lifting seat can be arranged on the lifting chute of the second anti-scraping test platform in a vertical sliding mode, the lifting sliding sleeve is arranged between the anti-scraping test lifting seat and the lifting chute of the second anti-scraping test platform, the anti-scraping test lifting slider guide rail is arranged at the lower end of the second anti-scraping test platform, the first anti-scraping test lifting slider and the second anti-scraping test lifting slider are symmetrically arranged on the anti-scraping test lifting slider guide rail in a sliding manner, the anti-scraping test lifting screw rod is rotatably arranged on the second anti-scraping test platform bracket, the anti-scraping test lifting screw rod comprises a first lifting screw rod section and a second lifting screw rod section, the rotating directions of the first lifting screw rod section and the second lifting screw rod section are opposite, the first lifting screw rod section of the anti-scraping test lifting screw rod is connected with the first anti-scraping test lifting slider screw rod, the second lifting screw rod section of the anti-scraping test lifting screw rod is connected with the second anti-scraping test lifting slider screw rod, the anti-scraping test lifting screw rod motor is arranged on the second anti-scraping test platform bracket, and the anti-scraping test lifting screw rod is coaxially connected with the anti-scraping test lifting screw rod, the anti-scratch testing mechanism comprises an anti-scratch testing lifting platform, an anti-scratch testing screw rod support, an anti-scratch testing screw rod motor, an anti-scratch sliding seat, anti-scratch sliding seat guide rails, a film pasting component and a testing component, wherein the anti-scratch testing lifting platform is arranged at the lower end of the anti-scratch testing lifting platform, the number of the anti-scratch testing screw rod support is two, the anti-scratch testing screw rod supports are respectively arranged at two sides of the anti-scratch testing lifting platform, the anti-scratch sliding seat guide rails are arranged at the lower end of the anti-scratch testing lifting platform, and the anti-scraping sliding seat guide rail is positioned between two anti-scraping test screw rod supports, the anti-scraping sliding seat can be arranged on the anti-scraping sliding seat guide rail in a sliding manner, the anti-scraping test screw rod can be rotatably arranged on the two anti-scraping test screw rod supports, the anti-scraping test screw rod is connected with the anti-scraping sliding seat through the screw rod, the anti-scraping test screw rod motor is arranged on the anti-scraping test screw rod supports, the anti-scraping test screw rod motor is coaxially connected with the anti-scraping test screw rod, the film pasting component comprises a first film pasting oscillating bar, a first film pasting oscillating bar pin shaft, a first film pasting roller, a second film pasting oscillating bar, a second film pasting oscillating pin shaft, a second film pasting roller, a first film pasting swing driving cylinder, a second film pasting swing driving cylinder and a swing driving cylinder support, the first film pasting oscillating bar is L-shaped, the first film pasting oscillating bar is hinged on the anti-scraping sliding seat through the first film pasting oscillating bar pin shaft, the upper end of the first film swing rod is provided with a first swinging U-shaped groove, the first film roller is rotatably arranged at the lower end of the first film swing rod, the second film swing rod is L-shaped, the second film swing rod is hinged on the anti-scraping sliding seat through a second film swing rod pin shaft, the upper end of the second film swing rod is provided with a second swinging U-shaped groove, the second film roller is rotatably arranged at the lower end of the second film swing rod, the swinging driving cylinder support is arranged on the anti-scraping sliding seat, the first film swinging driving cylinder comprises a first film swinging driving cylinder body, a first film swinging driving piston rod, a first film swinging driving lug and a first film swinging driving pin shaft, the first film swinging driving cylinder body is arranged on the swinging driving cylinder support, the first film swinging driving lug is arranged on the first film swinging driving piston rod, the first film swing driving pin shaft is installed on the first film swing driving lug, the first film swing driving pin shaft is inserted into a first swing U-shaped groove of the first film swing rod, the second film swing driving cylinder comprises a second film swing driving cylinder body, a second film swing driving piston rod, a second film swing driving lug and a second film swing driving pin shaft, the second film swing driving cylinder body is installed on a swing driving cylinder support, the second film swing driving lug is installed on the second film swing driving piston rod, the second film swing driving pin shaft is installed on the second film swing driving lug, the second film swing driving pin shaft is inserted into a second swing U-shaped groove of the second film swing rod, the testing assembly comprises a testing roller, a testing roller support lifting guide shaft, a testing roller support pressure spring, The test ring and the test ring are provided with handles, the number of the test roller support lifting guide shafts is two, the upper ends of the two test roller support lifting guide shafts are arranged at the two sides of the anti-scraping sliding seat, the number of the test roller supports is also two, the two test roller supports can be respectively arranged on the two test roller support lifting guide shafts in a vertically sliding manner, the test roller support pressure spring and the test roller support lifting guide shaft are coaxially arranged, the upper end of the test roller support pressure spring is attached to the anti-scraping sliding seat, the lower end of the pressure spring of the test roller support is attached to the test roller support, the test roller is fixed on the two test roller supports, the equipartition is provided with the test ring collar on the test roller, the quantity of test ring collar is more than two, and different test rings pass through test ring installation handle and install on the test ring collar of test roller.
2. The apparatus for testing scratch resistance of a thin film according to claim 1, wherein: and a bidirectional air pressure lock is arranged on the anti-scraping supporting platform lifting cylinder.
3. The apparatus for testing scratch resistance of a thin film according to claim 1, wherein: and the anti-scraping test lifting screw rod motor and the anti-scraping test screw rod motor are servo motors.
4. The apparatus for testing scratch resistance of a thin film according to claim 1, wherein: the first film pasting roller and the second film pasting roller are both rubber rollers.
5. The apparatus for testing scratch resistance of a thin film according to claim 1, wherein: the test ring comprises a rubber test ring, a metal test ring, a wood test ring, a plastic test ring and a stone test ring.
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| CN201911100334.5A CN111044398B (en) | 2019-11-12 | 2019-11-12 | Film anti-scraping test equipment |
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| CN201911100334.5A CN111044398B (en) | 2019-11-12 | 2019-11-12 | Film anti-scraping test equipment |
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| CN111044398B CN111044398B (en) | 2022-03-25 |
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| CN207502366U (en) * | 2017-10-20 | 2018-06-15 | 天津市宝德包装有限公司 | A kind of film friction coefficient test device |
| CN207488109U (en) * | 2017-11-28 | 2018-06-12 | 福建省国鼎检测技术有限公司 | A kind of novel abrasion test instrument |
| CN207901856U (en) * | 2018-02-28 | 2018-09-25 | 苏州雅利印刷有限公司 | A kind of gold stamping film mulching integrated machine |
| CN108508032A (en) * | 2018-03-30 | 2018-09-07 | 湖北工程学院 | A kind of roll-to-roll polymer facial mask checking system |
| CN109228296A (en) * | 2018-08-23 | 2019-01-18 | 重庆市嘉凌新科技有限公司 | Chip original piece pad pasting Scissoring device |
| CN208860765U (en) * | 2018-09-18 | 2019-05-14 | 广州市环友高分子新材料有限公司 | A kind of film detecting device that detection accuracy is high |
| CN209485962U (en) * | 2018-10-16 | 2019-10-11 | 太湖方舟新材料科技有限公司 | Measuring device is used in a kind of processing of Kapton |
| CN109455553A (en) * | 2018-11-16 | 2019-03-12 | 浙江耀阳新材料科技有限公司 | A kind of film segmentation compression transport mechanism |
| CN209411472U (en) * | 2018-11-16 | 2019-09-20 | 浙江耀阳新材料科技有限公司 | A kind of reciprocal press mold transport mechanism for processing film |
| CN110361282A (en) * | 2019-07-15 | 2019-10-22 | 任志伟 | A kind of textile mills' cloth wear resistance detection device |
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| CN111044398B (en) | 2022-03-25 |
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Denomination of invention: A Film Scratch Resistance Testing Equipment Effective date of registration: 20230726 Granted publication date: 20220325 Pledgee: Agricultural Bank of China Limited by Share Ltd. Tongxiang branch Pledgor: ZHEJIANG SUNLIKY NEW MATERIAL TECHNOLOGY CO.,LTD. Registration number: Y2023980049823 |