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CN-122008356-A - Circular knife and flat plate connecting wire sleeve cutting process

CN122008356ACN 122008356 ACN122008356 ACN 122008356ACN-122008356-A

Abstract

The invention discloses a circular knife and flat plate connecting wire sleeve cutting process. The process is applied to a circular knife machine with at least eight work stations and a flat knife sleeve cutting machine, and comprises the following steps of S1, compounding a material belt protective film on a first supporting protective film, S2, forming a film material on a bottom layer of a compound waste discharge protective film, die cutting a material belt rubber covering and sleeve cutting positioning holes, S3, compounding a layer of release protective film on the top layer of the film material, S4, compounding a first release rubber covering film on the release protective film, and die cutting, S5, compounding a second release rubber covering film on the second supporting protective film, overturning and compounding the second release rubber covering film on the top layer of the film material, S6, compounding a cover film on the top layer of the film material, S7, cutting the appearance and the puncture line of the first release rubber covering film by using the flat knife sleeve cutting machine, and S8, and waste discharge finishing to obtain a molded product. According to the circular knife and flat plate connecting line cutting process, a circular knife machine is used for cutting without knife marks, and a flat plate cutting machine is used for cutting, so that the stability of knife marks and sizes is guaranteed to the greatest extent.

Inventors

  • ZHANG WENTAO
  • DENG QINWEN
  • Lei Jiaqiu

Assignees

  • 成都领益科技有限公司

Dates

Publication Date
20260512
Application Date
20260320

Claims (8)

  1. 1. A circular knife and flat plate connecting line sleeve cutting process is applied to a circular knife machine (10) with at least eight work stations and a flat knife sleeve cutting machine (20), and is characterized by comprising the following steps of S1, compounding a material belt protection film (2) on a first supporting bottom protection film (1) on a first work station of a circular cutter machine (10); S2, compounding a waste discharge protective film (3) on the bottom layer of the first bottom supporting protective film (1) on a first work station of the circular cutter machine (10) to form a film material, and die-cutting a discharge belt glue shielding and sleeve cutting positioning holes on the film material; s3, compounding a release protective film (4) on the top layer of the film material on a third station of the circular knife machine (10); s4, compounding a first release masking film (5) on the release protection film (4) on a fourth work station of the circular cutter machine (10), and die-cutting the first release masking film (5); s5, compounding a second release masking film (6) on a second backing protective film (7) on a sixth work station of the circular knife machine (10), and then turning over and compounding the second release masking film to the top layer of the film material; s6, compounding a cover film (8) on the top layer of the film material on an eighth station of the circular knife machine (10); s7, performing sleeve cutting processing on the film material by using a flat cutter sleeve cutting machine (20), and cutting out the appearance and the piercing line of the first release type masking film (5); S8, waste discharge and arrangement are carried out on the membrane material, and a formed product is obtained.
  2. 2. The circular knife and flat wire cutting process according to claim 1, wherein in step S2, the waste material with the self-contained film of the material-contained protective film (2) is removed after the die cutting is completed.
  3. 3. The circular knife and flat wire dicing process according to claim 1, wherein in step S3, the self-carrying film of the release film (4) is removed.
  4. 4. The circular knife and flat wire singulation process as claimed in claim 1, wherein in step S4 the release surface of the first release masking film (5) is facing downwards.
  5. 5. The circular knife and flat wire nest cutting process according to claim 1, wherein in step S4, the waste material and Kong Fei of the first release masking film (5) are removed after the die cutting is completed.
  6. 6. The circular knife and flat wire nest cutting process according to claim 1, wherein in step S5, the waste material of the second release masking film (6) is cut and discharged at a fifth station of the circular knife machine (10).
  7. 7. The circular knife and flat wire sleeving and cutting process according to claim 1, wherein in the step S5, the second release protective film (4) is compounded on the second support protective film (7) with the release surface facing upwards, and the second release protective film is compounded on the film material with the release surface facing downwards.
  8. 8. The circular knife and flat wire cutting process according to claim 1, wherein in step S6, waste materials of the second backing protective film (7) are removed at a seventh station of the circular knife machine (10).

Description

Circular knife and flat plate connecting wire sleeve cutting process Technical Field The invention relates to the field of a cutting process, in particular to a circular knife and flat wire cutting process. Background At present, in the die cutting industry, a pure flat plate process or a pure circular knife process is generally used for processing products, wherein the pure flat plate process has the defects of low productivity, large process limitation, unstable knife printing and easiness in causing bad products, and the pure circular knife process has the defects of low cutting precision and unstable size and can cause bad products, so that bad conditions often occur when only one of the two processes is used, and the production and manufacturing cost is increased. Disclosure of Invention In order to solve the problems, the invention provides a circular knife and flat-plate connecting wire cutting process, which combines a circular knife machine with a flat-plate cutting machine, wherein the circular knife machine does not have knife printing processing, and the flat-plate cutting machine does cutting processing, so that the stability of knife printing and dimension is ensured to the greatest extent, the processing efficiency of products is ensured, the die cutting precision is higher, and the production and manufacturing cost is reduced. According to one aspect of the present invention, there is provided a circular knife and flat wire gang saw process for use with a circular knife machine having at least eight work stations and a flat knife gang saw comprising the steps of: S1, compounding a material belt protective film on a first supporting bottom protective film on a first work station of a circular cutter machine; s2, compounding a waste discharge protective film on the bottom layer of the first support protective film on a first work station of the circular cutter machine to form a film material, and die-cutting a discharge belt rubber shielding and sleeve cutting positioning holes on the film material; S3, compounding a release protective film on the top layer of the film material on a third station of the circular knife machine; S4, compounding a first release masking film on the release protection film on a fourth work station of the circular cutter machine, and die-cutting the first release masking film; s5, compounding a second release masking film on a second backing protective film on a sixth work station of the circular knife machine, and then turning over and compounding the second release masking film on the top layer of the film material; S6, compounding a cover film on the top layer of the film material on an eighth work station of the circular knife machine; S7, performing sleeve cutting processing on the film material by using a flat cutter sleeve cutting machine, and cutting out the appearance and the piercing line of the first release type masking film; S8, waste discharge and arrangement are carried out on the membrane material, and a formed product is obtained. In some embodiments, in step S2, the self-contained film waste material with protective film is removed after die cutting is completed. The rubber cover cutting device has the advantages that waste is discharged after the rubber cover is cut by the cutting material belt and the positioning holes are cut in the sleeving manner, and subsequent processing can be facilitated. In some embodiments, in step S3, the self-carrying film of the release protective film is removed again. The self-carrying film of the release protective film is eliminated, so that the release protective film is suitable for subsequent compound processing. In some embodiments, in step S4, the release surface of the first release masking film faces downward. The method has the advantages that the specific mode of the first release masking film during compounding is described. In some embodiments, after the die cutting is completed, the waste material and Kong Fei of the first release masking film are removed in step S4. The die-cutting process has the advantages that after the die-cutting of the first release masking film, waste discharge is needed for facilitating subsequent processing. In some embodiments, in step S5, the second release masking film is cut and discharged from the fifth station of the circular cutter. The method has the advantages that the second release masking film is cut and discharged, and can be smoothly compounded to the top layer of the film material. In some embodiments, in step S5, the second release liner is attached to the second backing liner with its release surface facing upward and attached to the film stock with its release surface facing downward. The method has the advantages that the specific position condition of the second release protective film during twice compounding is described. In some embodiments, in step S6, the second backing protective film is first discarded at the seventh station of the circular knife ma