Handheld Gas Roller for Uniform Adhesive Application

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The application of adhesive sheet materials, especially those with graphics, is challenging due to the difficulty in uniformly heating and applying them to surfaces without trapping air bubbles, often requiring cumbersome and dangerous methods involving combustible gas torches.

Innovation Solution

A handheld gas container with a roller attachment system that allows for controlled heat application and smooth adhesion, featuring a compressed gas container with a nozzle and a roller attachment that can be securely held and easily maneuvered, enabling efficient and safe application of heat-activated adhesive materials.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Temperature

If a propane or combustible gas torch is used to heat the adhesive material, then the adhesive material can be heated to activate the adhesive, but air bubbles commonly get trapped between the adhesive material and substrate, and the method becomes cumbersome and dangerous

Engineering Contradiction:
Improveadhesive material heatingVSAvoidair bubbles trapped
Core Design Contradiction:
TemperatureVSObject-affected harmful factors

Solution Approach 1:

The patent combines the heating function (propane torch) and the smoothing/pressing function (roller tool) into a single integrated device. The roller attachment is securely mounted on the gas cylinder, allowing simultaneous heating and rolling operations. This integration ensures that heat is applied uniformly while the roller immediately smooths the material, preventing air bubble formation and eliminating the need for separate tools.

Inventive Principle:
Principle #5Merging (Combining)

2Temperature

If a propane or combustible gas torch is used to heat the adhesive material, then the adhesive can be activated, but the method becomes dangerous for the applicator and bystanders

Engineering Contradiction:
Improveadhesive activationVSAvoidsafety hazards
Core Design Contradiction:
TemperatureVSObject-affected harmful factors

Solution Approach 1:

The patent combines the heating function (propane torch) and the smoothing/pressing function (roller tool) into a single integrated device. The roller attachment is securely mounted on the gas cylinder, allowing simultaneous heating and rolling operations. This integration ensures that heat is applied uniformly while the roller immediately smooths the material, preventing air bubble formation and eliminating the need for separate tools.

Inventive Principle:
Principle #5Merging (Combining)

3Reliability

If multiple tools are used for heating and applying adhesive material, then the adhesive can be applied, but the application process is slowed down

Engineering Contradiction:
Improveadhesive applicationVSAvoidapplication speed
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The patent combines the heating function (propane torch) and the smoothing/pressing function (roller tool) into a single integrated device. The roller attachment is securely mounted on the gas cylinder, allowing simultaneous heating and rolling operations. This integration ensures that heat is applied uniformly while the roller immediately smooths the material, preventing air bubble formation and eliminating the need for separate tools.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The roller attachment is pre-mounted on the gas cylinder, ready for immediate use. The device is designed with a compression ring and handle that allow for quick setup and operation. This preliminary preparation eliminates the need to switch between separate heating and rolling tools during the application process, maintaining continuous productivity.

Inventive Principle:
Principle #10Preliminary action

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Facilitates quick and uniform application of adhesive sheet materials by providing controlled heat and smooth adhesion, reducing the risk of air bubbles and improving the efficiency and safety of the application process.

Implementation Method 1

a compressed gas container containing a compressed flammable gas, and comprising a gas nozzle

Methodology Applied
Scientific EffectCombustion: Combustion

Data Source

PatentUS10697631B2Roller tool for use in applying adhesive sheet material to surfaces
Publication Date: 2020.06.30 GEEK WRAPS
  • US10697631B2 patent drawing
  • US10697631B2 patent drawing
  • US10697631B2 patent drawing

AI summary

A roller system is provided comprising a compressed gas source including a compressed flammable gas, and a roller attachment attached to at least one of the compressed gas source and nozzle.