CN102733091A - Farm-oriented mulching film made of non-woven fabrics - Google Patents
Farm-oriented mulching film made of non-woven fabrics Download PDFInfo
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- CN102733091A CN102733091A CN2011100976922A CN201110097692A CN102733091A CN 102733091 A CN102733091 A CN 102733091A CN 2011100976922 A CN2011100976922 A CN 2011100976922A CN 201110097692 A CN201110097692 A CN 201110097692A CN 102733091 A CN102733091 A CN 102733091A
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Abstract
The invention discloses a farm-oriented mulching film made of non-woven fabrics. Silk fibers and cotton fibers are uniformly mixed according a proportion of 50 percent, are laid on a wire mesh, and are flattened by using a weight; coatings are brushed on the front surfaces and the rear surfaces of the fibers, according to a proportion, the coating comprises 5 percent of gelatin, 1.1 percent that of epoxy resin, 6 percent of glycerol, 1.3 percent of sodium silicate and 1.5 percent of penetrating agent, a mesh with the fibers is rolled and compressed by using a press roll so as to be uniformly dipped with gum and eliminate bubbles, then is heated in a drying oven to reach 160 DEG C for curing and molding, and then demoulded, so that the corresponding farm-oriented mulching film made of non-woven fabrics can be obtained. The farm-oriented mulching film made of non-woven fabrics has the advantages that a production method is simple, materials can be completely degraded without pollution to the environment, and silk-fibroin and cellulose have fertilizing functions on soil.
Description
Technical field
The present invention relates to a kind of nonwoven fabric agricultural mulching.
Background technology
At present; Known mulch film mainly is made of plastics, and is widely used in agricultural because of it is cheap, with the continuous expansion of its use amount and the growth of using year number; Plastic film residual in the farmland constantly accumulates; Its non-degradable has destroyed the soil environment of crop growth, begins to have a negative impact.
Summary of the invention
The objective of the invention is in order to overcome above-mentioned deficiency, a kind of nonwoven fabric agricultural mulching that adopts cotton fiber and silk fiber to process.
The technical problem that the present invention will solve is to realize through following technical scheme: the present invention evenly mixes silk fiber and cotton fiber in 50% ratio proportioning, is laid on the wire netting, is paved into the back and flattens with weight; At the positive and negative brush coating of fiber, its glue proportioning is a gelatin 5%, epoxy resin 1.1%; Glycerine 6%, sodium metasilicate 1.3%, bleeding agent 1.5%; With the net of pressure roller extrusion laying fiber, make its even impregnation remove bubble side by side, in baking oven, be heated to 160 ℃ of curing moldings then; The demoulding can obtain corresponding finished product nonwoven fabric agricultural mulching.
Advantage of the present invention is, its 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.
A kind of nonwoven fabric agricultural mulching of the present invention evenly mixes silk fiber and cotton fiber in 50% ratio proportioning, is laid on the wire netting, is paved into the back and flattens with weight; At the positive and negative brush coating of fiber, its glue proportioning is a gelatin 5%, epoxy resin 1.1%, glycerine 6%; Sodium metasilicate 1.3%, bleeding agent 1.5% with the net of pressure roller extrusion laying fiber, makes its even impregnation remove bubble side by side; In baking oven, be heated to 160 ℃ of curing moldings then, the demoulding can obtain corresponding finished product nonwoven fabric agricultural mulching.
Claims (2)
1. a nonwoven fabric agricultural mulching is characterized in that: silk fiber and cotton fiber are evenly mixed, be laid on the wire netting, be paved into the back and flatten with weight; At the positive and negative brush coating of fiber, its glue proportioning is a gelatin 5%, epoxy resin 1.1%, glycerine 6%; Sodium metasilicate 1.3%, bleeding agent 1.5% with the net of pressure roller extrusion laying fiber, makes its even impregnation remove bubble side by side; In baking oven, be heated to 160 ℃ of curing moldings then, the demoulding can obtain corresponding finished product nonwoven fabric agricultural mulching.
2. according to the said nonwoven fabric agricultural mulching of claim 1, it is characterized in that: silk fiber and cotton fiber are in 50% ratio proportioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100976922A CN102733091A (en) | 2011-04-15 | 2011-04-15 | Farm-oriented mulching film made of non-woven fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100976922A CN102733091A (en) | 2011-04-15 | 2011-04-15 | Farm-oriented mulching film made of non-woven fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102733091A true CN102733091A (en) | 2012-10-17 |
Family
ID=46989357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100976922A Pending CN102733091A (en) | 2011-04-15 | 2011-04-15 | Farm-oriented mulching film made of non-woven fabrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102733091A (en) |
-
2011
- 2011-04-15 CN CN2011100976922A patent/CN102733091A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Xue Huiying Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |