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US 12,734,783 B2Granted
Breathable and waterproof cloth and manufacturing method thereof
AssigneeTaiwan Textile Research Institute
InventorsHsin-Ying Chou, Haw-Jer Chang, Yuan-Pei Liao
Life of this patent
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Abstract
A breathable and waterproof cloth includes a base material, an electrospinning film, and a meltblown adhesive film. The electrospinning film is disposed on the base material and includes a plurality of nanofibers, and an average fiber fineness of the nanofibers ranges from 100 nm to 800 nm. The meltblown adhesive film is disposed between the base material and the electrospinning film. The meltblown adhesive film includes a plurality of meltblown fibers, and an average fiber fineness of the meltblown fibers ranges from 800 nm to 20 μm.
Claims4
A breathable and waterproof cloth, comprising:
- a base material;
- an electrospinning film disposed on the base material, wherein the electrospinning film comprises a plurality of nanofibers, and an average fiber fineness of the nanofibers ranges from 100 nm to 800 nm;
- and
- a meltblown adhesive film disposed between the base material and the electrospinning film, wherein the meltblown adhesive film comprises a plurality of meltblown fibers, an average fiber fineness of the meltblown fibers ranges from 800 nm to 20 μm, a melting point of the meltblown fibers ranges from 80° C. to 150° C., and each of the materials of the base material, the electrospinning film, and the meltblown adhesive film is nylon.
1 more element
Dependencies are inferred from the claim text.