Glitter Glue Stick Composition for Uniform Shiny Coatings
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Solution Overview
Problem
Existing glue sticks on the market are limited in color variety, lack attractiveness, and do not cater well to children's preferences, failing to meet market demand for more vibrant and engaging adhesive products.
Innovation Solution
The development of a glitter glue stick comprising specific components such as deionized water, propylene glycol, glycerin, adhesive, defoamer, excipient, caustic soda, preservative, pigment, and glitter, with controlled ratios and treatment of glitter with a silane coupling agent to enhance its properties.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If traditional white or transparent glue stick formulations are used, then the adhesive function is maintained, but the appearance is dull and unattractive to children
Solution Approach 1:
The patent combines traditional adhesive materials (PVA, starch, or polyacrylic resin) with glitter particles and pigments to create a composite glue stick formulation. This composite approach maintains the adhesive functionality while adding visual appeal through the embedded reflective glitter and colored pigments, directly resolving the contradiction between appearance brightness and formulation complexity.
Solution Approach 2:
The patent introduces pigments and glitter as color-enhancing additives to transform the traditional white or transparent appearance into vibrant, multi-colored formulations. The glitter provides reflective sparkle while pigments add base coloration, creating an appealing visual appearance that attracts children without compromising the adhesive base formulation.
2Adaptability or versatility
If more colors and visual effects are added to attract children, then the appeal and interestingness improve, but the product complexity and production difficulty increase
Solution Approach 1:
By formulating a composite glue stick that integrates multiple functional components (adhesive base, glitter, pigments, preservatives) into a single homogeneous mixture, the patent achieves color variety and visual appeal without requiring multiple separate products. This composite approach simplifies the overall product system while maintaining diverse visual characteristics.
Solution Approach 2:
The glue stick formulation serves multiple functions simultaneously: it provides adhesive bonding, visual appeal through glitter and color, and stability through preservatives. This multi-functionality allows a single product to satisfy diverse consumer requirements (adhesion, aesthetics, safety) without increasing the number of separate products needed.
3Illumination intensity
If glitter and pigments are added to create shiny and colorful effects, then the coating effect and appearance improve, but the formulation stability and manufacturing precision become more challenging
Solution Approach 1:
The patent specifies precise parameter ranges for each component (adhesive 15-40%, glitter 1-10%, pigments 0.1-5%, preservatives 0.1-0.5%) to optimize the balance between visual effect and formulation stability. By controlling these parameters within defined ranges, the patent ensures consistent mixing, uniform distribution of glitter and pigments, and stable product performance during manufacturing.
Solution Approach 2:
The patent ensures uniform distribution of glitter and pigment particles throughout the adhesive matrix by controlling the mixing process and particle size. This local quality approach ensures that every portion of the glue stick contains consistent concentrations of visual effect components, achieving uniform shining and coating effects without aggregation or settling issues.
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 glitter glue stick achieves a colorful, shiny, and effective coating effect with improved adhesion and durability, appealing to children and meeting market demands for more attractive adhesive products.
Implementation Method 1
Immerse the glitter in the silane coupling agent solution and remove and dry it for later use
Implementation Method 2
Add the caustic soda solution to the second mixed solution for saponification reaction
Implementation Method 3
3% ̃20% propylene glycol, 10% ̃40% glycerin, 15% ̃30% adhesive
Implementation Method 4
The adhesive is selected from at least one of polyvinylpyrrolidone, starch and acrylic resin
Implementation Method 5
3% ̃20% propylene glycol, 10% ̃40% glycerin
Data Source
AI summary
A glitter glue stick and its preparation method. The glitter glue stick comprises the components with the following weight percentage content: 20%˜60% deionized water, 3%˜20% propylene glycol, 10%˜40% glycerin, 15%˜30% adhesive, 0%˜1% defoamer, 1%˜10% excipient, 0.5% ˜2% caustic soda, 0.1%˜0.5% preservative, 0%˜0.3% pigment and 1% ˜10% glitter; the PH value of the glitter glue stick prepared by the present invention is 10.0 to 11.0. After gluing on the paper, the glitter powder can be uniformly and densely distributed on the gluing surface, displaying different colors and glitter effects. The drying time is controllable, and it has a strong adhesive force after completely drying.