Networked Coating Scale With Environmental Feedback

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Solution Overview

Problem

Conventional methods for formulating coating compositions are prone to errors due to manual mixing and lack of environmental considerations, leading to inconsistent results.

Innovation Solution

A coating composition system that integrates an electronic networking device with sensors and a scale, communicating through a network to a remote server for dynamic recipe adjustments based on environmental data.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If conventional manual mixing and measuring methods are used, then the process is simple and requires minimal equipment, but the formulation precision and consistency deteriorate due to human error

Engineering Contradiction:
Improveformulation precisionVSAvoidsystem complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The patent replaces manual mechanical mixing and measuring with an automated electronic system. The electronic scale automatically measures ingredient masses, the processor calculates precise formulations, and the system guides the mixing process digitally, eliminating manual measurement errors and improving formulation precision while accepting increased system complexity

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system performs self-measurement and self-calculation of ingredient proportions. The electronic scale automatically records masses, the processor computes the correct formulation ratios based on the recipe database, and the system provides real-time feedback without requiring manual intervention, thereby improving precision while keeping the user interface simple

Inventive Principle:
Principle #25Self-service

2Manufacturing precision

If environmental factors are ignored in coating formulation, then the formulation process is faster and simpler, but the coating quality and consistency deteriorate

Engineering Contradiction:
Improvecoating quality consistencyVSAvoidformulation time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The system performs preliminary detection of environmental factors (temperature, humidity) before the coating formulation process begins. The sensor captures environmental data, the processor stores this information, and the system uses it to pre-adjust the formulation parameters, ensuring coating quality consistency without adding significant time to the overall process

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system continuously monitors environmental conditions through sensors and provides real-time feedback to the formulation process. The processor adjusts ingredient ratios and mixing parameters based on current environmental data, maintaining coating quality consistency dynamically while keeping the process efficient through automated closed-loop control

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS12576376B2Coating composition scale network device
Publication Date: 2026.03.17 PPG INDUSTRIES OHIO INC
  • US12576376B2 patent drawing
  • US12576376B2 patent drawing
  • US12576376B2 patent drawing

AI summary

A coating composition system for weighing and formulating coating compositions comprises a physical enclosure enclosing an electronic coating composition networking device. The electronic coating composition networking device comprises a local communication interface configured to receive a physical connector from an electronic scale and a network communication interface configured to communicate with an internet gateway. Additionally, at least one sensor may be integrated within the electronic coating composition networking device. The electronic coating composition networking device also receives, through the local communication interface, a mass variable from the electronic scale and a sensor variable from the at least one sensor. The electronic coating composition networking device then generates a network data structure comprising the sensor variable and the mass variable. The electronic coating composition networking device communicates, through the internet gateway, the network data structure to a remote server.