Peat paper and a method for its manufacture
OwnerOyvind Fjeldsainventor
Life of this patent
Estimating the term…
Abstract
A peat paper used to improve the quality of the soil in connection with planting, sowing or weed-control. The paper consists of peat fibres (4), cellulose fibres (1), and a bonding agent. The disclosure also teaches the method of producing said peat paper. The peat paper is characterized in that in a lower layer the cellulose fibres (1) support the peat fibres (4) and in that the cellulose fibres and peat fibres (1,4) are bonded together by means of the bonding agent in a dry-formation process so as to form paper-like sheets or webs. The resulting peat paper is soft and owing to its method of production controlled amounts and/or layers of additives, such as fertilizers, seeds, hormones, and similar additives may be incorporated into the paper.
Claims3
An improved peat paper for use in connection with planting, sowing or weed-control containing peat fibers, cellulose fibers and a bonding agent;
- the improvement comprising:
- said cellulose fibers being a sheet or web supporting said peat fibers, said peat fibers being loose, noncompressed fibers and being joined to said cellulose fibers in a dry-formation process and by means of said bonding agent so as to form paper-like sheets or webs having a weight in the range of 100 to 350 g/cm.
Dependencies are inferred from the claim text.