Insulative Packaging System with Textile Pad for Temperature Control
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Solution Overview
Problem
Current shipping solutions for sensitive or fragile items, such as paper mailers with plastic bubble-wrap or foam-lined boxes, lack adequate cushioning, absorption, antimicrobial properties, and temperature control, making them inefficient and environmentally unfriendly, especially for temperature-sensitive products.
Innovation Solution
An insulative packaging system utilizing a textile pad with chopped fibers like polyester, nylon, or cotton, embedded with antimicrobial and super-absorbent powders, within a biodegradable polymer film sleeve, which provides insulation, cushioning, absorption, and antimicrobial protection while being environmentally friendly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If foam or foam-lined boxes are used for shipping temperature-sensitive products, then temperature control is improved, but cost and environmental friendliness deteriorate
Solution Approach 1:
The patent changes the material parameters by using textile fibers with specific thermal insulation properties (R-value) to replace foam. The textile pad is engineered to provide equivalent thermal resistance at different density and composition parameters, achieving the same temperature control function with more environmentally friendly and cost-effective materials.
Solution Approach 2:
The patent creates a composite insulating system by combining textile fibers (polyester, nylon, acrylic, cotton, or polypropylene) with biodegradable enhancers. This composite material achieves the thermal insulation performance of foam while incorporating biodegradable components to reduce environmental impact and lower costs.
2Temperature
If dry ice is used to maintain low temperatures, then temperature control is improved, but loss of substance and environmental harm worsen
Solution Approach 1:
The patent extracts the need for dry ice by providing passive thermal insulation through the textile pad system. The insulating material maintains temperature by reducing heat transfer, eliminating the requirement for active cooling agents like dry ice, thereby preventing CO2 emissions and substance loss associated with dry ice sublimation.
Solution Approach 2:
The patent applies prior cushioning by pre-installing the textile insulating pad within the packaging structure before shipment. This pre-positioned insulation layer provides continuous thermal protection throughout transit, preventing temperature fluctuations without requiring additional cooling substances during transport.
3Strength
If traditional packaging materials are used, then cushioning is provided, but absorption and antimicrobial properties are lost
Solution Approach 1:
The patent applies multi-functionality by designing the textile pad to simultaneously provide cushioning, thermal insulation, moisture absorption, and antimicrobial protection. The same textile material that offers mechanical cushioning also serves as a substrate for incorporating absorbent and antimicrobial agents, eliminating the need for separate functional layers.
Solution Approach 2:
The patent merges multiple protective functions into a single integrated textile pad system. The textile fibers are combined with absorbent materials and antimicrobial agents during manufacturing, creating one unified component that delivers cushioning, insulation, moisture management, and microbial protection simultaneously.
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
The system offers improved protection and cost efficiency by reducing the need for dry ice, minimizing labor and shipping costs, and providing equivalent insulation to half an inch of foam, allowing for cost-effective and environmentally responsible shipping.
Implementation Method 1
an insulative packing system for bottles... an insulative pad formed of a textile pad disposed within a polymer film sleeve... The insulative pad has a textile pad having chopped fibers selected from the group polyester, nylon, acrylic, cotton, polypropylene, denim and combinations thereof
Implementation Method 2
The textile pad further has microbial and super-absorbent powders disposed adjacent to an exterior surface of the textile pad or within
Implementation Method 3
The insulative pad has a textile pad having chopped fibers selected from the group polyester, nylon, acrylic, cotton, polypropylene, denim and combinations thereof. The textile pad has powder antimicrobials
Data Source
AI summary
An insulative insert for a shipping container includes at least one insulative pad and an inner layer. The at least one insulative pad is formed from fibers of a first material having a first strength. The first material includes at least one of cellulose and synthetic polymer. The inner layer is formed from a second material having a second strength that is greater than the first strength. The inner layer is joined to the at least one insulative pad to form the insulative insert. The insulative insert is configured to lie flat in an unfolded position and to form a cube shape in a folded position.