An outdoor waterproof and warm glove and its manufacturing method
By adding PA particles, PVP nanoparticles, and additives to the glove's interlayer membrane, a uniform nanoscale island structure is formed, solving the problems of waterproofing, warmth retention, breathability, and moisture permeability during winter outdoor activities, and improving the glove's quality stability and performance.
CN122398005APending Publication Date: 2026-07-17ZHEJIANG PINGHU HUASHEN LEATHER CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG PINGHU HUASHEN LEATHER CO LTD
- Filing Date
- 2026-05-20
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing gloves are difficult to balance waterproofing, warmth, breathability, and moisture permeability during winter outdoor activities, resulting in inconsistent quality.
Method used
The structure adopts an inside-out design, including an inner liner, an intermediate membrane, and an outer liner. The intermediate membrane is composed of PA particles, PVP nanoparticles, additives, and TPU particles. Through melt mixing, blown film forming, and corona treatment, a uniform nanoscale island structure is formed, which enhances the microporous channels and structural strength.
Benefits of technology
This achieves uniform moisture permeability and waterproofness in the gloves, improving their quality stability and performance in low and high temperature environments.
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Smart Images
Figure CN122398005A_ABST
Abstract
This application relates to the field of glove manufacturing, and in particular to an outdoor waterproof and warm glove and its manufacturing method. From the inside out, the glove includes an inner liner, an intermediate film, and an outer liner. The intermediate film, by weight, specifically includes the following components: 5-10 parts PA particles, 0.5-2 parts PVP nanoparticles, 2-4 parts additives, and the remainder being TPU particles. This allows the TPU and PA to form a more uniform nanoscale island structure when melt-mixed, generating continuous microporous channels. This enables water molecules to be rapidly transferred under the plasticizing effect of PVP's hydrophilic properties, while also preventing the penetration of liquid water under the effects of surface tension and pore size, thereby improving the glove's quality stability.
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