WO2024112982A1 - Film de paillage - Google Patents
Film de paillage Download PDFInfo
- Publication number
- WO2024112982A1 WO2024112982A1 PCT/AT2022/060426 AT2022060426W WO2024112982A1 WO 2024112982 A1 WO2024112982 A1 WO 2024112982A1 AT 2022060426 W AT2022060426 W AT 2022060426W WO 2024112982 A1 WO2024112982 A1 WO 2024112982A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mulching film
- base material
- mulching
- fastening means
- soil
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 229920003043 Cellulose fiber Polymers 0.000 claims abstract description 6
- 241000209504 Poaceae Species 0.000 claims abstract description 4
- 235000013311 vegetables Nutrition 0.000 claims abstract description 4
- 239000002023 wood Substances 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 claims description 46
- 239000000123 paper Substances 0.000 claims description 23
- 238000007670 refining Methods 0.000 claims description 19
- 241000196324 Embryophyta Species 0.000 claims description 17
- 239000011436 cob Substances 0.000 claims description 13
- 241000294754 Macroptilium atropurpureum Species 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 229920002472 Starch Polymers 0.000 claims description 7
- 239000002655 kraft paper Substances 0.000 claims description 7
- 239000008107 starch Substances 0.000 claims description 7
- 235000019698 starch Nutrition 0.000 claims description 7
- 238000003898 horticulture Methods 0.000 claims description 5
- 125000002091 cationic group Chemical group 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 description 12
- 229920003023 plastic Polymers 0.000 description 12
- 238000001035 drying Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000011122 softwood Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920000426 Microplastic Polymers 0.000 description 2
- 241000218657 Picea Species 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- YAXXOCZAXKLLCV-UHFFFAOYSA-N 3-dodecyloxolane-2,5-dione Chemical class CCCCCCCCCCCCC1CC(=O)OC1=O YAXXOCZAXKLLCV-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000038559 crop plants Species 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
Abstract
L'invention concerne un film de paillage, en particulier pour une période de paillage d'au moins trois mois, le film de paillage (2) comprenant ou étant constitué d'un matériau de base (1), le matériau de base (1) étant constitué de fibres de cellulose traitées mécaniquement et/ou chimiquement dérivées du bois, de chiffons, d'herbes ou d'autres sources végétales, le film de paillage (2) présentant une absorption d'énergie de traction comprise entre 250 J/m2 et 400 J/m2. L'invention concerne en outre une utilisation, un agencement et un procédé relatifs à des films de paillage.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024112982A1 true WO2024112982A1 (fr) | 2024-06-06 |
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