CN103483111A - Manufacture method for plate-type fertilizer bag slow-releasing structure - Google Patents
Manufacture method for plate-type fertilizer bag slow-releasing structure Download PDFInfo
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- CN103483111A CN103483111A CN201310427731.XA CN201310427731A CN103483111A CN 103483111 A CN103483111 A CN 103483111A CN 201310427731 A CN201310427731 A CN 201310427731A CN 103483111 A CN103483111 A CN 103483111A
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Abstract
The invention provides a manufacture method for a plate-type fertilizer bag slow-releasing structure. The manufacture method comprises the following steps: A, a resin preparation plate body integrally formed is selected, and the plate body is 5-8 mm in thickness; B, a plurality of dividing lines are arranged on the plate body, the dividing lines comprise transverse dividing lines and longitudinal dividing lines which are perpendicular to one another, and every two adjacent transverse dividing lines and longitudinal dividing lines divide the plate body into a plurality of 6cm*6cm square zones; C, grooves are formed in the square zones, fertilizer bags are embedded in, matched with and fixed with the grooves, and the casings of the fertilizer bags are made of sulfur coated urea; D, the fertilizer bags are covered with plastic films, and the plastic films are ultrasonically welded on the plate body; E, the fertilizer bags are spherical, 2-3 supports are ultrasonically welded on the periphery of each groove, and the height of the supports is greater than the radius of the fertilizer bags. The manufacture method is simple, the manufactured product is simple in structure, the use is convenient, the slow-releasing time is long, the fertilizer efficiency is good, and a coating for the structure is not easy to break during transport.
Description
technical field:
The present invention relates to the organic fertilizer technique field, particularly the manufacture method of board-like fertilizer packing release structures.
background technology:
Slow release fertilizer claims again slow-release fertilizer or release and release control fertilizer.The compound that contains nutrient in its fertilizer in soil release rate slowly or the nutrient releasing speed control that can obtain to a certain extent for crop, continue to absorb.Slow-release fertilizer divides three major types: (1) is insoluble in the compound of water, as ammonium magnesium phosphate etc.; (2) coating or coated fertilizer, as wrapped Thio Urea etc.; (3) carrier slow release fertilizer, fertilizer nutrient and natural or synthetic are the fertilizer of physics or chemical bonding.
Main slow release fertilizer is coated fertilizer at present, and coated fertilizer principal item has: sulfur-coated urea, polymer coated fertilizer, paraffin coated fertilizer, ammonium magnesium phosphate, coated fertilizer (as slow bicarbonate of ammonia) etc.
Coated fertilizer, be mainly to carry out coating with wax, polymkeric substance and sulphur, also can use pitch, silicate cement. the coatings such as ammonium magnesium phosphate.Be exactly at granular water soluble (quick-acting) fertilizer surface-coated half water-permeable or watertightness material, make the micropore of nutrient by coating, gap slow release out, or discharge in a large number at a certain growth phase of crop, by crop is absorbed, thereby the minimizing nutrient loss, improve utilization rate of fertilizer.
Sulfur coated urea, in coated fertilizer, sulfur coated urea occupies special status.This is mainly to be again nutritive element because sulphur itself is coated fertilizer, and cost is lower.The general nitrogen content of sulfur coated urea is 36 ~ 37%.Sulfur coated urea is applicable to long crop in vegetative period, as herbage. and the paddy rice under sugarcane, pineapple and intermittent irrigation condition etc. are unsuitable for the crop of Fast Growth, as corn and so on.The sulfur coated urea effective rate of utilization more absorbed by crops than common urea can double, and sulfur coated urea is promising as the nitrogenous source of paddy rice, some sulfur coated ureas obtain grain yield, the grain yield obtained apparently higher than using urea.
The urea of coated with resin is to adopt various resin material, slow mainly due to discharging, play long-acting and effect slow, can reduce the number of times that some crops are topdressed, corn adopts long-acting carbamide can realize disposable employed base fertilizer, change in the past the inconvenience of topdressing in litmus mouth phase or typhon mouth phase, once use sufficient fertilizer and can reduce repeatedly the carrying out of effect when rice terrace can be in rice transplanting.On vegetables, the number of times that particularly vegetables of some plastic film mulching cultivations are used long-acting (slow) fertilizer can reduce fertilising improves the utilization ratio of fertilizer and saves fertilizer.Test-results shows to use coated urea can save 50% of conventional amount used
The crux of resin coated urea is the homogeneity of coating and the stability of controllability and covering, have that some coated carbamide coverings are very crisp even just easily to come off and affect the effect of dressing in transportation, the uneven distribution of dressing is even, and rate of release is different is also a factor that affects the coated carbamide effect.At present also there is a problem in coated carbamide, and some coating process more complicated, coating material price comparison are high, after dressing, make cost increase too high.Affect the range of application of fertilizer, some coated fertilizer is not easy degraded in soil, and long-term use continuously also can cause the pollution to edatope, the physical behavior of spoiled soil.At present a lot of people pass through novel process in the research of carrying out coated urea, and the excavation of novel material makes coated urea more complete.
The present invention, according to the characteristics of prior art, aims to provide a kind of manufacture method simple, and the product structure made is simple, easy to use, and slow-release time is long, and fertilizer efficiency is good, the manufacture method of dressing not breakable a kind of board-like fertilizer packing release structures in transportation.
summary of the invention:
The object of the invention is to overcome the shortcoming existed in prior art, provide a kind of manufacture method simple, the product structure made is simple, easy to use, slow-release time is long, and fertilizer efficiency is good, the manufacture method of dressing not breakable a kind of board-like fertilizer packing release structures in transportation.
To achieve these goals, the invention provides a kind of manufacture method of board-like fertilizer packing release structures, wherein, comprise the steps:
A, select the plate body for preparing of resin integrated moulding, the thickness of plate body is 5-8mm,
B, many cut-off rules are set on plate body, cut-off rule is divided into horizontal line and ordinate, and horizontal line and ordinate are perpendicular to one another, and adjacent two horizontal lines and ordinate are divided into by plate body the square area that some 6cm take advantage of 6cm;
Be provided with groove on C, square area, groove has been embedded in the fertilizer bag, between fertilizer bag and groove, agrees with fixingly, and the shell of fertilizer bag is sulfur coated urea;
The outside of D, fertilizer bag is coated with plastic film, and the plastic film supersonic welding is connected on plate body.
E, fertilizer bag are sphere-like, and the peripheral supersonic welding of groove is connected to 2-3 pillar, and the height of pillar is greater than the radius of fertilizer bag.
The board-like fertilizer packing release structures made through manufacture method of the present invention, comprise plate body, wherein, be provided with some cut-off rules on described plate body, some cut-off rules are crisscross, plate body is divided into to large rectangular area such as some grades, be provided with groove on described rectangular area, described groove and described plate body are one-body molded during fabrication, and described plate body is resin, be provided with the fertilizer bag in described groove, described fertilizer bag is embedded in described groove.
Be enclosed with fertilizer in described fertilizer bag, the shell of described fertilizer bag is sulfur coated urea, is provided with some open-works on the shell of described fertilizer bag.
Described groove and fertilizer are wrapped and are enclosed with plastic film.
The outer rim of each groove is provided with 2-3 pillar, and the height of pillar is greater than the degree of depth of groove.
The invention has the advantages that, simple in structure, easy to use, slow-release time is long, and fertilizer efficiency is good, and dressing is difficult for broken in transportation, is specially:
The present invention uses resin to make plate body, groove is set on plate body, groove is embedded in the fertilizer bag, the fertilizer bag is sulfur coated urea, Wrapped fertilizer in it, the fertilizer bag be embedded in groove after, its outside surface parcel plastic film, the outer rim of each groove is provided with 2-3 pillar, and the height of pillar is greater than the degree of depth of groove.Can make so a plurality of plate bodys laminate to arrange when transportation and prevent fragmentation, and plastic film wrapped fertilizer bag, avoid fertilizer to scatter and disappear, and during use, scratches and open plastic film, taking-up fertilizer bag is placed in the plant roots and stems place and gets final product.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
The accompanying drawing sign:
1, fertilizer bag 2, cut-off rule 3, fertilizer
4, plate body 5, groove 6, open-work
Embodiment:
Below in conjunction with accompanying drawing, the present invention will be described.As shown in Figure 1, Fig. 1 is structural representation of the present invention.
The manufacture method of board-like fertilizer packing release structures, wherein, comprise the steps:
A, select the plate body for preparing of resin integrated moulding, the thickness of plate body is 5-8mm,
B, many cut-off rules are set on plate body, cut-off rule is divided into horizontal line and ordinate, and horizontal line and ordinate are perpendicular to one another, and adjacent two horizontal lines and ordinate are divided into by plate body the square area that some 6cm take advantage of 6cm;
Be provided with groove on C, square area, groove has been embedded in the fertilizer bag, between fertilizer bag and groove, agrees with fixingly, and the shell of fertilizer bag is sulfur coated urea;
The outside of D, fertilizer bag is coated with plastic film, and the plastic film supersonic welding is connected on plate body.
E, fertilizer bag are sphere-like, and the peripheral supersonic welding of groove is connected to 2-3 pillar, and the height of pillar is greater than the radius of fertilizer bag.
The board-like fertilizer packing release structures made through manufacture method of the present invention, comprise plate body 4, wherein, be provided with some cut-off rules 2 on plate body 4, some cut-off rules 2 are crisscross, plate body 4 is divided into to large rectangular area such as some grades, be provided with groove 5 on rectangular area, groove 5 is one-body molded during fabrication with plate body 4, and plate body 4 is resin, be provided with fertilizer bag 1 in groove 5, fertilizer bag 1 is embedded in groove 5.Be enclosed with fertilizer 3 in fertilizer bag 1, the shell of fertilizer bag 1 is sulfur coated urea, is provided with some open-works 6 on the shell of fertilizer bag 1.Be enclosed with plastic film on groove 5 and fertilizer bag 1.The outer rim of each groove 5 is provided with 2-3 pillar, and the height of pillar is greater than the degree of depth of groove 5.
The present invention is simple in structure, easy to use, and slow-release time is long, fertilizer efficiency is good, and dressing is difficult for broken in transportation, and the present invention uses resin to make plate body, groove is set on plate body, groove is embedded in the fertilizer bag, and the fertilizer bag is sulfur coated urea, Wrapped fertilizer in it, the fertilizer bag be embedded in groove after, its outside surface parcel plastic film, the outer rim of each groove is provided with 2-3 pillar, and the height of pillar is greater than the degree of depth of groove.Can make so a plurality of plate bodys laminate to arrange when transportation and prevent fragmentation, and plastic film wrapped fertilizer bag, avoid fertilizer to scatter and disappear, and during use, scratches and open plastic film, taking-up fertilizer bag is placed in the plant roots and stems place and gets final product.
Claims (2)
1. the manufacture method of a board-like fertilizer packing release structures, is characterized in that, comprises the steps:
A, select the plate body for preparing of resin integrated moulding, the thickness of plate body is 5-8mm,
B, many cut-off rules are set on plate body, cut-off rule is divided into horizontal line and ordinate, and horizontal line and ordinate are perpendicular to one another, and adjacent two horizontal lines and ordinate are divided into by plate body the square area that some 6cm take advantage of 6cm;
Be provided with groove on C, square area, groove has been embedded in the fertilizer bag, between fertilizer bag and groove, agrees with fixingly, and the shell of fertilizer bag is sulfur coated urea;
The outside of D, fertilizer bag is coated with plastic film, and the plastic film supersonic welding is connected on plate body.
2. the manufacture method that board-like fertilizer is packed release structures according to claim 1, is characterized in that, comprises the steps:
E, fertilizer bag are sphere-like, and the peripheral supersonic welding of groove is connected to 2-3 pillar, and the height of pillar is greater than the radius of fertilizer bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310427731.XA CN103483111A (en) | 2013-09-21 | 2013-09-21 | Manufacture method for plate-type fertilizer bag slow-releasing structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310427731.XA CN103483111A (en) | 2013-09-21 | 2013-09-21 | Manufacture method for plate-type fertilizer bag slow-releasing structure |
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| CN103483111A true CN103483111A (en) | 2014-01-01 |
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| CN201310427731.XA Pending CN103483111A (en) | 2013-09-21 | 2013-09-21 | Manufacture method for plate-type fertilizer bag slow-releasing structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326820A (en) * | 2014-10-24 | 2015-02-04 | 中国农业科学院农业资源与农业区划研究所 | Integrated special fertilizer for facility cultivation system as well as preparation method and application of integrated special fertilizer |
| CN107245020A (en) * | 2017-06-05 | 2017-10-13 | 绿地集团森茂园林有限公司 | Controlled Release Fertilizer and the tree pond using the Controlled Release Fertilizer |
-
2013
- 2013-09-21 CN CN201310427731.XA patent/CN103483111A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326820A (en) * | 2014-10-24 | 2015-02-04 | 中国农业科学院农业资源与农业区划研究所 | Integrated special fertilizer for facility cultivation system as well as preparation method and application of integrated special fertilizer |
| CN104326820B (en) * | 2014-10-24 | 2017-02-15 | 中国农业科学院农业资源与农业区划研究所 | Integrated special fertilizer for facility cultivation system as well as preparation method and application of integrated special fertilizer |
| CN107245020A (en) * | 2017-06-05 | 2017-10-13 | 绿地集团森茂园林有限公司 | Controlled Release Fertilizer and the tree pond using the Controlled Release Fertilizer |
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Application publication date: 20140101 |
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| WD01 | Invention patent application deemed withdrawn after publication |