CN1287918A - Plastic infiltration irrigation tube and its processing art - Google Patents
Plastic infiltration irrigation tube and its processing art Download PDFInfo
- Publication number
- CN1287918A CN1287918A CN 99112428 CN99112428A CN1287918A CN 1287918 A CN1287918 A CN 1287918A CN 99112428 CN99112428 CN 99112428 CN 99112428 A CN99112428 A CN 99112428A CN 1287918 A CN1287918 A CN 1287918A
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- irrigation tube
- weight
- plastic infiltration
- infiltration irrigation
- temperature
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The present invention relates to plastic infiltration irrigation tube which is made from (wt.%): regenerated tubber powder 55-70%, polyolefine plastic 25.40%, paraffin wax and stearic acid lubricant 1.5-3% and AC foming agent 1-3%. The above mentioned components are proportioned, put in mixer and mixed under normal temperature, pelletized in granalating machine, extruded by extruder, and processed through final four steps of shaping, sizing, drafting and rolling into plastic infiltration irrigation tube. The present invention is rational in formulation, simple in process, low in cost, smooth in outer appearance, compact in structure, apparent in water saving and energy saving offect.
Description
The present invention relates to a kind of water-saving irrigation equipment and processing technology, specifically a kind of plastic infiltration irrigation tube and processing technology.
We know that infiltrating irrigation belongs to a kind of new water-saving irrigation technique in the slight irrigation category.It is to utilize reason to be located at underground pipeline, water directly is discharged into a kind of irrigation method of root of the crop layer.Since the early 1990s, fall over each other in the world to develop this technology, especially Israel, Japan in this research work, make fast progress.But the infiltrating irrigation pipe of its development has a lot of weak points, and, root system of plant loose as its complex manufacturing, cost height, rough surface, quality penetrates easily, and the infiltration pore easily stops up or the like, influences the normal operation of infiltrating irrigation.
Purpose of the present invention is exactly in order to overcome the deficiency of above-mentioned technology, provide a kind of form simple, have non-straight-through capillary channel, dependable performance, surface is more smooth, quality is a more closely knit infiltrating irrigation pipe, the normal operation that its production technology simply, cost is lower, can guarantee infiltrating irrigation.
For achieving the above object, a kind of plastic infiltration irrigation tube of the present invention, it is made up of regnerated rubber powder, polyolefin plastics, paraffin-stearic acid lubricant, AC blowing agent, and its content range is:
Regnerated rubber powder 55%--70% (weight);
Polyolefin plastics 25%--40% (weight);
Paraffin-stearic acid lubricant 1.5%--3% (weight);
AC blowing agent 1%--3% (weight).
The processing technology of the above-mentioned plastic infiltration irrigation tube of the present invention; it is characterized in that in proportion above-mentioned composition; putting into the agitator stirring at normal temperature mixes; mixing in comminutor then, granulation; temperature is 120 ℃-150 ℃, adds extruder then and pushes, and temperature is 145 ℃-170 ℃; after mould molding, cooling and shaping, traction, four operations of rolling are made plastic infiltration irrigation tube.
Plastic infiltration irrigation tube performance indications of the present invention are:
Operating pressure (Mpa)≤0.05
Seepage rate (LhM) 6--30
Burst pressure (Mpa) 〉=0.8
Tensile strength (Mpa) 3.8
Tensile stretch (%) 70.
Compare with existing similar infiltrating irrigation pipe, the present invention fills a prescription rationally, production technology is simple, cost is low, appearance is more smooth, quality is more closely knit, practical, the effect of saving water and energy is obvious.
The invention will be further described below in conjunction with embodiment:
Embodiment 1: get regnerated rubber powder 55% (weight); Polyolefin plastics polyethylene from high pressure process 40% (weight); Paraffin, stearic acid lubricant 3% (weight); AC blowing agent 2% (weight); above-mentioned composition is put into the agitator stirring at normal temperature in proportion to be mixed; mixing in comminutor then, granulation; temperature is 125 ℃; adding extruder then pushes; temperature is 150 ℃, after mould molding, cooling and shaping, traction, four operations of rolling are made plastic infiltration irrigation tube.The present invention fills a prescription rationally, production technology is simple, cost is low, appearance is more smooth, quality is more closely knit, practical.
Embodiment 2: get regnerated rubber powder 65% (weight); Polyethylene from high pressure process 30% (weight); Paraffin, stearic acid lubricant 2% (weight); AC blowing agent 3% (weight); above-mentioned composition is put into the agitator stirring at normal temperature in proportion to be mixed; mixing in comminutor then, granulation; temperature is 150 ℃; adding extruder then pushes; temperature is 165 ℃, after mould molding, cooling and shaping, traction, four operations of rolling are made plastic infiltration irrigation tube.The present invention fills a prescription rationally, production technology is simple, cost is low, appearance is more smooth, quality is more closely knit, practical.
Embodiment 3: get regnerated rubber powder 70% (weight); Polyethylene from high pressure process 26% (weight); Paraffin, stearic acid lubricant 1.5% (weight); AC blowing agent 2.5% (weight); above-mentioned composition is put into the agitator stirring at normal temperature in proportion to be mixed; mixing in comminutor then, granulation; temperature is 135 ℃; adding extruder then pushes; temperature is 160 ℃, after mould molding, cooling and shaping, traction, four operations of rolling are made plastic infiltration irrigation tube.The present invention fills a prescription rationally, production technology is simple, cost is low, appearance is more smooth, quality is more closely knit, practical.
Claims (2)
1, a kind of plastic infiltration irrigation tube is characterized in that it is made up of regnerated rubber powder, polyolefin plastics, paraffin, stearic acid lubricant, AC blowing agent, and its content range is:
Regnerated rubber powder 55%-70% (weight);
Polyolefin plastics 25%-40% (weight);
Paraffin, stearic acid lubricant 1.5%-3% (weight);
AC blowing agent 1%-3% (weight).
2, the processing technology of plastic infiltration irrigation tube as claimed in claim 1; it is characterized in that in proportion above-mentioned composition; putting into the agitator stirring at normal temperature mixes; mixing in comminutor then, granulation; temperature is 120 ℃-150 ℃, adds extruder then and pushes, and temperature is 145 ℃-170 ℃; after mould molding, cooling and shaping, traction, four operations of rolling are made plastic infiltration irrigation tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112428 CN1287918A (en) | 1999-09-09 | 1999-09-09 | Plastic infiltration irrigation tube and its processing art |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112428 CN1287918A (en) | 1999-09-09 | 1999-09-09 | Plastic infiltration irrigation tube and its processing art |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1287918A true CN1287918A (en) | 2001-03-21 |
Family
ID=5275738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99112428 Pending CN1287918A (en) | 1999-09-09 | 1999-09-09 | Plastic infiltration irrigation tube and its processing art |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1287918A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101152639B (en) * | 2006-09-29 | 2010-05-19 | 台州标新铝塑工业有限公司 | Micropore infiltrating tube manufacture method and product therefor |
| CN108485017A (en) * | 2018-04-04 | 2018-09-04 | 江蔓青 | A kind of high-performance is given up rubber and plastic base pitch energy hole infiltrating irrigation and preparation method thereof |
-
1999
- 1999-09-09 CN CN 99112428 patent/CN1287918A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101152639B (en) * | 2006-09-29 | 2010-05-19 | 台州标新铝塑工业有限公司 | Micropore infiltrating tube manufacture method and product therefor |
| CN108485017A (en) * | 2018-04-04 | 2018-09-04 | 江蔓青 | A kind of high-performance is given up rubber and plastic base pitch energy hole infiltrating irrigation and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |