Tacky netting for collecting dirt and paint overspray
View Patent ↗A flexible sheet collects overspray and keeps spray booth environments clean, thereby reducing or eliminating dust and foreign matter from landing on wet painted surfaces which might otherwise result in a paint surface defect. The flexible sheet comprises a woven or non-woven mesh or net material having apertures or perforations that penetrate through the sheet. The sheet is impregnated with a tacky substance, such that paint overspray and dirt particles cling to the impregnated sheet. In the preferred embodiment, the tacky substance is a wax-based substance, more preferably a natural or synthetic beeswax-based substance. The material may be made from polymeric filaments of nylon or other natural or synthetic fibers, threads or strands. The flexible sheet of material may be provided in roll form for use. Method of making a tacky netting are also disclosed. The product is particularly useful in vehicle spray-booth applications.
1. A product for collecting overspray and contaminants, comprising:
a flexible sheet of material adapted to hang as a flat curtain proximate to a spray painting operation;
wherein the sheet of material is a knitted or chain-stitched mesh or net material made from polymeric filaments having apertures or perforations that penetrate through the sheet; and
wherein the sheet is impregnated with a tacky substance, such that paint overspray and dirt particles cling to the impregnated sheet.
2. The product of claim 1 , wherein the tacky substance is a wax-based substance.
3. The product of claim 1 , wherein the tacky substance is a beeswax-based substance.
4. The product of claim 1 , wherein the tacky substance includes wax and a surfactant or wetting agent.
5. The product of claim 1 , wherein the tacky substance includes wax, a surfactant, and a resin or oil.
6. The product of claim 1 , wherein the tacky substance includes a flame retardant.
7. The product of claim 1 , wherein:
the material has upper and lower edges; and
one or both of the upper and lower edges includes spaced-apart eyelets for hanging purposes.
8. The product of claim 1 , wherein the polymeric filaments are nylon.
9. The product of claim 1 , wherein the flexible sheet of material is provided in roll form for use.
10. A method of making a tacky netting used to collect overspray and dirt in a spray booth, comprising the steps of:
providing a flexible sheet of woven or non-woven mesh or net material having apertures or perforations that penetrate through the sheet;
coating or impregnating the sheet of material with a tacky substance; and
hanging the impregnated sheet in a spray booth or other area associated with spray painting.
11. The method of claim 10 , including the step of passing the sheet of material through a bath of molten wax.
12. The method of claim 10 , including the step of removing excess wax with a squeegee or blade.
13. The method of claim 10 , wherein:
the sheet includes spaced-apart eyelets along at least one edge; and
hanging the sheet from the eyelets.
14. The method of claim 10 , including the step of providing the sheet in roll form for use.
15. A product for collecting overspray and contaminants, comprising:
a flexible sheet of material having upper and lower edges;
wherein one or both of the upper and lower edges of the flexible sheet include spaced-apart eyelets for hanging as a flat curtain proximate to a spray painting operation;
wherein the flexible sheet of material is a woven or non-woven mesh or net material having apertures or perforations that penetrate through the sheet; and
wherein the sheet is impregnated with a tacky substance, such that paint overspray and dirt particles cling to the impregnated sheet.
16. The product of claim 15 , wherein the tacky substance is a wax-based substance.
17. The product of claim 15 , wherein the tacky substance includes a flame retardant.