Film Extrusion Material Dosing from Machine and Film Parameters
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Solution Overview
Problem
The production of film with desired properties is often costly and labor-intensive due to reliance on experience and manual selection of raw materials and film extrusion machine settings, lacking efficient and automated methods for parameter detection and material optimization.
Innovation Solution
A method that detects machine, film, and raw material parameters, inputs them into a film production model to calculate the optimal selection and amount of raw materials needed, automating the selection and adjustment process for film extrusion machines to produce films with desired properties efficiently.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual selection and setting of raw materials and machine parameters is used, then production can be performed with simple equipment, but production time and costs increase significantly
Solution Approach 1:
The patent replaces manual mechanical selection and adjustment processes with an automated computer-based system that detects parameters and calculates optimal settings using a film production model. This substitution of human expertise with an automated information processing system resolves the contradiction by dramatically reducing production time while accepting increased system complexity in the form of detection devices and computational models.
Solution Approach 2:
The film production model enables the system to self-determine optimal raw material selections and machine parameters without external human intervention. The system automatically detects parameters, processes them through the model, and generates production settings, making the production process self-sufficient and eliminating the time-consuming manual expertise requirement.
2Manufacturing precision
If experience-based raw material selection is used, then equipment requirements remain simple, but manufacturing precision and consistency of film properties deteriorate
Solution Approach 1:
The system incorporates detection devices that measure actual film properties and feed this information back to the film production model. This feedback loop enables continuous optimization and ensures manufacturing precision by adjusting raw material selections and machine parameters based on actual measured outcomes rather than relying solely on preliminary experience-based settings.
Solution Approach 2:
The film production model systematically varies and optimizes multiple parameters including raw material compositions, temperatures, pressures, and speeds to achieve desired film properties. This methodical parameter optimization replaces inconsistent experience-based selection with scientifically determined settings, improving manufacturing precision while requiring sophisticated detection and control systems.
3Measurement precision
If comprehensive parameter detection and modeling is implemented, then raw material selection accuracy improves, but the complexity of the production process increases
Solution Approach 1:
The patent divides the complex production process into distinct functional segments: parameter detection, data input to the film production model, calculation of optimal settings, and execution of production parameters. This segmentation allows each component to be optimized independently and managed separately, reducing overall process complexity while maintaining high measurement precision through specialized detection devices for each parameter type.
Data Source
AI summary
The invention relates to a method for producing a film from a total quantity of raw materials using an extrusion machine, comprising the following steps:detecting machine parameters relating to properties and/or settings of at least one film extrusion machine,detecting film parameters relating to desired properties of the film,detecting raw material parameters relating to properties of the raw materials,inputting the detected parameters in a film production model,calculating a selection and/or an amount of raw materials from the total quantity of raw materials based on the detected parameters and the film production model,outputting information relating to the selection and/or the amount of raw materials.