CN-121973346-A - Packaging adhesive film raw material mixing control method and system

CN121973346ACN 121973346 ACN121973346 ACN 121973346ACN-121973346-A

Abstract

The application relates to the technical field of mixing control, and provides a packaging adhesive film raw material mixing control method and system. The method comprises the steps of obtaining a photovoltaic packaging adhesive film formula, integrating a formula feeding sequence, establishing a formula chain, carrying out control characteristic registration according to feeding nodes, establishing a registration space, carrying out initial control parameter analysis on a mixing mill to generate a first mixing control solution group, activating an fitness function and a propagation function, carrying out competitive optimization on the first mixing control solution group by combining the registration space to generate an optimizing result, and controlling the mixing mill based on the formula chain and the optimizing result. The application solves the technical problems of poor consistency of the adhesive film quality and low production efficiency caused by complex formula and difficult accurate optimization of multi-node mixing control in the mixing process of the raw materials of the photovoltaic packaging adhesive film, and achieves the effects of automatically adapting to the requirements of different formulas by dynamically controlling key parameters in the mixing process and improving the stability of the quality and the preparation efficiency of the photovoltaic packaging adhesive film.

Inventors

SU JIANHUA

Assignees

南通威森新能源科技有限公司

Dates

Publication Date: 20260505
Application Date: 20251230

Claims (8)

1. The method for controlling the mixing of the packaging adhesive film raw materials is characterized by comprising the following steps: obtaining a photovoltaic packaging adhesive film formula; according to the photovoltaic packaging film formula, feeding sequence integration is carried out, and a packaging film formula chain is established, wherein the packaging film formula chain comprises a plurality of film feeding nodes; performing control characteristic registration on the mixing mill according to the plurality of glue film feeding nodes, and establishing a plurality of node mixing control registration spaces; according to the node mixing control registration spaces, control parameters of the mixing mill are initially analyzed, and a first adhesive film raw material mixing control solution group is generated; Activating a mixing control fitness function and a mixing control solution propagation function, and performing competitive optimization on the first adhesive film raw material mixing control solution group by combining the plurality of node mixing control registration spaces to generate an adhesive film raw material mixing control optimization result; And controlling the mixer according to the mixing control optimizing result of the adhesive film raw materials based on the packaging adhesive film formula chain.
2. The packaging film raw material mixing control method according to claim 1, wherein the mixing machine is subjected to control feature registration according to the plurality of film feeding nodes, a plurality of node mixing control registration spaces are established, and the method comprises the following steps: determining a same-family mixer, wherein the same-family mixer comprises the mixer and a plurality of mixer with the same model corresponding to the mixer; performing control record retrieval on the same family mixer based on the packaging adhesive film formula chain to obtain a mixing control record set; Classifying the mixing control record sets according to the plurality of glue film feeding nodes to obtain mixing control record areas of all nodes; Carrying out mixing control interval identification according to the mixing control recording areas of each node to obtain mixing control trigger areas of each node; collecting control constraint information of the mixing mill, and establishing a mixing control constraint domain; And carrying out intersection recognition on the node mixing control trigger domains based on the mixing control constraint domains to generate the plurality of node mixing control registration spaces.
3. The packaging film raw material mixing control method according to claim 1, wherein the initial analysis of control parameters of the mixer according to the plurality of node mixing control registration spaces to generate a first film raw material mixing control solution group comprises: Based on the plurality of glue film feeding nodes, performing control parameter random assignment on the plurality of node mixing control registration spaces respectively to obtain a plurality of node mixing control particle swarms, wherein each node mixing control particle swarm comprises a plurality of node mixing control particles corresponding to each glue film feeding node, and each node mixing control particle comprises a node mixing control parameter value result; Traversing the node mixing control particle swarms to control particle random combination based on the glue film feeding nodes to obtain a plurality of glue film raw material mixing control solutions, and adding the glue film raw material mixing control solutions to the first glue film raw material mixing control solution swarm; wherein the mixing control solution quantity of the first adhesive film raw material mixing control solution group meets the preset mixing control solution quantity.
4. The packaging film raw material mixing control method according to claim 1, wherein activating a mixing control fitness function and a mixing control solution propagation function, and performing competitive optimization on the first film raw material mixing control solution group in combination with the plurality of node mixing control registration spaces, to generate a film raw material mixing control optimizing result, comprises: performing fitness analysis on the first adhesive film raw material mixing control solution group according to the mixing control fitness function to obtain first mixing control solution fitness distribution; performing fitness maximization optimizing on the first adhesive film raw material mixing control solution group according to the first mixing control solution fitness distribution, and determining a current mixing control optimizing result; predicting the propagation quantity of the first adhesive film raw material mixing control solution group according to the mixing control solution propagation function and the first mixing control solution fitness distribution, and obtaining a first round of control solution propagation quantity distribution; Based on the first round of control solution propagation quantity distribution and the plurality of node mixing control registration spaces, propagating the first adhesive film raw material mixing control solution group to obtain a second adhesive film raw material mixing control solution group; And based on the second adhesive film raw material mixing control solution group, iteratively optimizing the current mixing control optimizing result according to the plurality of node mixing control registration spaces, the mixing control fitness function and the mixing control solution propagation function to obtain the adhesive film raw material mixing control optimizing result meeting the control solution propagation round number threshold.
5. The packaging film raw material mixing control method according to claim 1, wherein the mixing control fitness function is: ; wherein Y represents the mixing control solution adaptability, Characterizing an adaptation resolution factor, 0< <1, Mca for the predicted mixing uniformity coefficient, CAO for the desired mixing uniformity coefficient, MCB for the predicted mixing viscosity coefficient, CBO for the desired mixing viscosity coefficient, MCC for the predicted mixing efficiency coefficient, CCO for the desired mixing efficiency coefficient.
6. The packaging film raw material mixing control method according to claim 1, wherein the mixing control solution propagation function is: ; Wherein, the Characterizing the propagation quantity of control solutions corresponding to the mixing control solutions of the ith adhesive film raw material, wherein i is a positive integer, Characterizing the mixing control solution adaptability corresponding to the mixing control solution of the ith adhesive film raw material, Characterizing the lower limit of the current mixing control solution adaptability, Characterizing the current mixing control Jie Shi upper limit of the degree of application, The upper limit of the propagation quantity of the control solution is characterized, The lower limit of the propagation quantity of the control solution is characterized, Is directed downward rounding.
7. The packaging film raw material mixing control method according to claim 4, wherein performing fitness analysis on the first film raw material mixing control solution group according to the mixing control fitness function to obtain a first mixing control solution fitness distribution comprises: extracting a first adhesive film raw material mixing control solution according to the first adhesive film raw material mixing control solution group; Activating a film raw material mixing prediction channel, wherein the film raw material mixing prediction channel comprises a film raw material mixing uniformity prediction model, a film raw material mixing viscosity prediction model and a film raw material mixing efficiency prediction model; based on the first adhesive film raw material mixing control solution and the packaging adhesive film formula chain, according to the adhesive film raw material mixing prediction channel, a first adhesive film raw material mixing prediction result is obtained; Inputting the mixing prediction result of the first adhesive film raw material into the mixing control fitness function to obtain a first mixing control Jie Shi fitness; Adding the first mixing control de-adaptation degree to the first mixing control de-adaptation degree distribution; And continuously carrying out fitness analysis on the first adhesive film raw material mixing control solution group based on the adhesive film raw material mixing prediction channel and the mixing control fitness function, and generating the first mixing control solution fitness distribution.
8. The packaging adhesive film raw material mixing control system is characterized in that, the step for carrying out the packaging film raw material kneading control method according to any one of claims 1 to 7, comprising: The formula obtaining module is used for obtaining a formula of the photovoltaic packaging adhesive film; the feeding sequence integrating module is used for carrying out feeding sequence integration according to the photovoltaic packaging adhesive film formula and establishing a packaging adhesive film formula chain, wherein the packaging adhesive film formula chain comprises a plurality of adhesive film feeding nodes; the control characteristic registration module is used for carrying out control characteristic registration on the mixing mill according to the plurality of glue film feeding nodes and establishing a plurality of node mixing control registration spaces; the control parameter initial analysis module is used for carrying out control parameter initial analysis on the mixing mill according to the plurality of node mixing control registration spaces to generate a first adhesive film raw material mixing control solution group; the competition optimizing module activates a mixing control fitness function and a mixing control solution propagation function, performs competition optimizing on the first adhesive film raw material mixing control solution group by combining the plurality of node mixing control registration spaces, and generates an adhesive film raw material mixing control optimizing result; and the mixer control module is used for controlling the mixer according to the mixing control optimizing result of the adhesive film raw materials based on the packaging adhesive film formula chain.

Description

Packaging adhesive film raw material mixing control method and system Technical Field The application relates to the technical field of mixing control, in particular to a packaging adhesive film raw material mixing control method and system. Background With the continuous growth of renewable energy demands worldwide, the photovoltaic industry is experiencing an unprecedented rapid development as an important component of clean energy. The photovoltaic packaging adhesive film is used as one of key materials of the solar cell module, and the performance of the photovoltaic packaging adhesive film directly influences the conversion efficiency, durability and safety of the photovoltaic module. Therefore, how to efficiently, stably and accurately prepare high-quality photovoltaic packaging adhesive films becomes an important direction of technical progress of the photovoltaic industry. However, conventional methods often face challenges in the preparation of photovoltaic packaging films. On the one hand, the preparation process is complex, and the mixing control and parameter adjustment of a plurality of formula nodes, such as a plurality of key parameters of material proportion, mixing uniformity, temperature control, curing time and the like, are involved, and small fluctuation of the parameters can have a significant influence on the performance of the final product. On the other hand, with the expansion of the photovoltaic market scale and the improvement of the product requirement, higher requirements are put on performance indexes such as light transmittance, weather resistance, bonding strength and the like of the packaging adhesive film, and the traditional method gradually shows limitations in the aspects of precision, automatic adjustment and production efficiency of mixing control of a plurality of nodes, so that the increasingly complex production requirement cannot be met. Disclosure of Invention The application provides a mixing control method and a mixing control system for packaging adhesive film raw materials, and aims to solve the technical problems of poor adhesive film quality consistency and low production efficiency caused by complex formula and difficult precise optimization of multi-node mixing control in the mixing process of the photovoltaic packaging adhesive film raw materials. In view of the above problems, the application provides a method and a system for controlling mixing of raw materials of packaging adhesive films. The application discloses a first aspect of a packaging adhesive film raw material mixing control method, which comprises the steps of obtaining a photovoltaic packaging adhesive film formula, sequentially integrating feeding according to the photovoltaic packaging adhesive film formula, establishing a packaging adhesive film formula chain, wherein the packaging adhesive film formula chain comprises a plurality of adhesive film feeding nodes, registering control features of a mixing machine according to the adhesive film feeding nodes, establishing a plurality of node mixing control registration spaces, initially analyzing control parameters of the mixing machine according to the node mixing control registration spaces, generating a first adhesive film raw material mixing control solution group, activating a mixing control fitness function and a mixing control solution propagation function, performing competitive optimization on the first adhesive film raw material mixing control solution group according to the node mixing control registration spaces, generating an adhesive film raw material mixing control optimizing result, and controlling the mixing machine according to the adhesive film raw material mixing control optimizing result based on the packaging adhesive film formula chain. The application discloses another aspect, a packaging adhesive film raw material mixing control system is provided, which comprises a formula obtaining module, a feeding sequence integrating module, a competing optimizing module and a raw material optimizing control module, wherein the formula obtaining module is used for obtaining a photovoltaic packaging adhesive film formula, the feeding sequence integrating module is used for carrying out feeding sequence integration according to the photovoltaic packaging adhesive film formula to build a packaging adhesive film formula chain, the packaging adhesive film formula chain comprises a plurality of adhesive film feeding nodes, the controlling characteristic registering module is used for carrying out controlling characteristic registration on a mixer according to the plurality of adhesive film feeding nodes to build a plurality of node mixing control registering spaces, the controlling parameter initial resolving module is used for carrying out controlling parameter initial resolving on the mixer according to the plurality of node mixing control registering spaces to generate a first adhesive film raw material mixing control solution gro