CN102337638A - Manufacturing method of agricultural mulching film made of non-woven fabric - Google Patents
Manufacturing method of agricultural mulching film made of non-woven fabric Download PDFInfo
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- CN102337638A CN102337638A CN2010102341318A CN201010234131A CN102337638A CN 102337638 A CN102337638 A CN 102337638A CN 2010102341318 A CN2010102341318 A CN 2010102341318A CN 201010234131 A CN201010234131 A CN 201010234131A CN 102337638 A CN102337638 A CN 102337638A
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Abstract
The invention discloses a manufacturing method of an agricultural mulching film made of non-woven fabric, which comprises mixing silk fibers with cotton fibers at a proportion of 50 percent, uniformly laying the mixture on a wire netting, flattening with a heavy object, coating glue on the surfaces of the fibers, wherein the glue comprises 3 percent of gelatin, 1.5 percent of epoxy resin, 5 percent of glycerol, 1 percent of sodium silicate and 1.2 percent of penetrant, extruding with a pressure roller to form a fiber net, uniformly immersing the fiber net in glue, removing air bubbles, heating in an oven to 120 DEG C for curing formation, carrying out demolding and obtaining the corresponding product, i.e. the agricultural mulching film made of non-woven fabric. The invention has the advantages that the manufacturing method is simple, materials can be completely degraded, no environmental pollution can be caused, and the soil fertility can be improved due to silk protein and cellulose.
Description
Technical field
The present invention relates to a kind of manufacturing approach of non-weaving cloth agricultural mulching.
Background technology
At present, known mulch film mainly makes made of plastic, is widely used in agricultural because of it is cheap; The continuous expansion of use amount and the growth of using year number, plastic film residual in the farmland can not be degraded, and has destroyed soil environment; Influence crop yield, thereby reduce farmers' income.
Summary of the invention
The objective of the invention is provides a kind of manufacturing approach of degradable non-weaving cloth agricultural mulching in order to overcome above-mentioned deficiency.
In order to solve above deficiency, the technical scheme that adopts of the present invention: a kind of manufacturing approach of non-weaving cloth agricultural mulching is that silk fiber and cotton fiber were laid on the wire netting in even mixing of 50% ratio proportioning; Be paved into the back and flatten with weight, at the surperficial brush coating of fiber, the proportioning of its glue is a gelatin 3%; Epoxy resin 1.5%, glycerine 5%, sodium metasilicate 1%; Bleeding agent 1.2% with the pressure roller fiber web of extruding, makes its even impregnation remove bubble side by side; In baking oven, be heated to 120 ℃ of curing moldings then, the demoulding.
The invention has the beneficial effects as follows that its method is simple, material can be degraded fully, and is free from environmental pollution, and silk-fibroin and cellulose have the getting fat effect to soil simultaneously.
The specific embodiment
In order to deepen to understanding of the present invention, will combine embodiment that the present invention is made further detailed description below, this embodiment only is used to explain the present invention, does not constitute the qualification to protection domain of the present invention.
The manufacturing approach of a kind of non-weaving cloth agricultural mulching of the present invention is that silk fiber and cotton fiber were laid on the wire netting in even mixing of 50% ratio proportioning, is paved into the back and flattens with weight; At the surperficial brush coating of fiber, the proportioning of its glue is a gelatin 3%, epoxy resin 1.5%; Glycerine 5%, sodium metasilicate 1%, bleeding agent 1.2%; With the pressure roller fiber web of extruding, make its even impregnation remove bubble side by side, in baking oven, be heated to 120 ℃ of curing moldings then; The demoulding can obtain corresponding finished product non-weaving cloth agricultural mulching.
Claims (5)
1. the manufacturing approach of a non-weaving cloth agricultural mulching is characterized in that: be that silk fiber and even mixing of cotton fiber are laid on the wire netting, be paved into the back and flatten with weight; Surperficial brush coating at fiber; With the pressure roller fiber web of extruding, the moulding that in baking oven, is heating and curing, the demoulding.
2. according to the manufacturing approach of the said a kind of non-weaving cloth agricultural mulching of claim 1, it is characterized in that: the proportioning of said glue is a gelatin 3%, epoxy resin 1.5%, glycerine 5%, sodium metasilicate 1%, bleeding agent 1.2%.
3. according to the manufacturing approach of claim 1 or 2 said a kind of non-weaving cloth agricultural mulchings, it is characterized in that: described fiber positive and negative brush coating.
4. according to the manufacturing approach of the said a kind of non-weaving cloth agricultural mulching of claim 3, it is characterized in that: said silk fiber and cotton fiber are in 50% ratio proportioning.
5. according to the manufacturing approach of the said a kind of non-weaving cloth agricultural mulching of claim 3, it is characterized in that: the temperature of said baking oven for heating is 120 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102341318A CN102337638A (en) | 2010-07-21 | 2010-07-21 | Manufacturing method of agricultural mulching film made of non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102341318A CN102337638A (en) | 2010-07-21 | 2010-07-21 | Manufacturing method of agricultural mulching film made of non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102337638A true CN102337638A (en) | 2012-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102341318A Pending CN102337638A (en) | 2010-07-21 | 2010-07-21 | Manufacturing method of agricultural mulching film made of non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102337638A (en) |
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2010
- 2010-07-21 CN CN2010102341318A patent/CN102337638A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120201 |