Tree and plant watering mat
AssigneeZynnovation LLC
InventorsWei ZHANG, Hailing YANG
Life of this patent
Estimating the term…
Abstract
One embodiment provides a modular green roof tray, house plant growth media and horticulture growth media, and a tree protection mat for weed and moisture control made from recycled disposable diapers. The growth medium and tree protection mat contain superabsorbent materials from diaper that can absorb waters and greatly reduce irrigation so to provide a drought resistant feature. One embodiment also provides a manufacturing process to perform 100% recycling of disposed diapers.
Claims10
1-38. (canceled)
A tree or plant watering mat, for placement around a trunk or stem of a tree or plant, the mat having the properties of absorbing and slowly releasing water into soil around the tree or plant without need for manual refilling, the mat comprising:
- a top fabric layer, made from woven polypropylene fabric;
- a water-absorbing center layer disposed beneath the top fabric layer and comprising superabsorbent polymer particles;
- and
- a semipermeable bottom fabric layer disposed beneath the center layer, and made from nonwoven material fabric;
- a hole and an access slit, through the top fabric layer, bottom fabric layer, and center layer, for a trunk or stem of the tree or plant;
- wherein the top fabric layer and bottom fabric layer are sewn together, to sandwich the center layer between the top fabric layer and bottom fabric layer;
- wherein the top fabric layer reduces or prevents evaporative water loss from the center layer;
- wherein the bottom fabric layer permits water to seep out from the center layer into soil around the tree or plant, when the mat is placed around a trunk or stem of the tree or plant;
- and wherein the mat does not have a hose fitting.
Dependencies are inferred from the claim text.