CN105153452A - Novel water pipe joint nanometer waterproof film production process - Google Patents
Novel water pipe joint nanometer waterproof film production process Download PDFInfo
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Abstract
The invention relates to a novel water pipe joint nanometer waterproof film production process, which comprises: (1) preparing a base film: carrying out stirring mixing on nanometer silica, nanometer titanium dioxide and nanometer zinc oxide, adding to a bottom solvent formed by mixing a silicone acrylic emulsion and butyl acrylate, and carrying out mold pressing and sintering turning to obtain a base film; (2) preparing an antistatic coating material: carrying out stirring mixing on octadecyl amine and imidazolinium salt ethylacrylamide salt, and adding graphite to obtain an antistatic coating material; and (3) preparing a nanometer waterproof film: spraying the antistatic coating material onto both surfaces of the base film to obtain the nanometer waterproof film. According to the present invention, the process is simple, the novel formula and the novel dosage form are used, the long-term use of the water pipe joint is effectively ensured, effects of water resistance and seepage resistance are provided, and the cost is reduced.
Description
Technical field
The present invention relates to a kind of nano water-proof technology, particularly a kind of production technique of New type water pipe joint nano water-proof film.
Background technology
The task of the drainings such as rainwater, sewage, farmland discharging-irrigating mainly born by water shoot, can be divided into concrete pipe and reinforced concrete pipe by material.Because general required water delivery distance is longer, usual needs many water shoots or elbow have been connected current dispatch to specified location, between water shoot and water shoot, or usually pass through mechanical engagement between water shoot and drainage elbow, the mutual linking of water shoot is completed again with adhesive waterproof tape, but because of the restriction of water shoot Working environment, this water leakage mode is when sewage infiltrates larger with soil covering humidity for a long time, perishable infiltration, its maintain and replace not only causes the waste of human and material resources, also can make troubles to life, production.
Have the patent of many proposition waterproof paints in prior art, but need the on-the-spot workpiece completing connection for this scene, waterproof paint is not easy to apply, poor effect.
Nano water-proof technology is a kind of technology of similar lotus root leaf the waterproof principle, and the size of water molecules is detained because not formed through the gap of nano material, plays waterproof action.The water resistant ability that nano water-proof technology keeps lastingly because of it has been applied to multiple fields such as dress ornament, electronic product and construction equipment, and its formulation also has pulvis, mud agent etc., does not also have patent to propose to be made into film and uses for water pipe head.
Summary of the invention
The object of the invention is for defect of the prior art, a kind of production technique of New type water pipe joint nano water-proof film is proposed, the present invention adopts novel form of newly filling a prescription, and the nano water-proof film made effectively can ensure water pipe head life-time service waterproof, seepage control, reduces costs.
The present invention is achieved by the following technical solutions.
A production technique for New type water pipe joint nano water-proof film, its technological process is as follows:
(1) Ranvier's membrane is prepared
1. be the nano silicon of 20-35 part by mass fraction, the nano zine oxide of mass fraction to be the nano titanium oxide of 15-30 part and mass fraction be 5-15 part, be uniformly mixed 20-40min with the rotating speed of 100-200r/min and obtain the main material of nanometer;
2. be that the organosilicon crylic acid latex of 10-25 part puts into stirring tank by mass fraction, add the butyl acrylate that mass fraction is 5-10 part gradually, control temperature is 55-75 DEG C, is uniformly mixed 30-60min obtains base solvent with the rotating speed of 100-220r/min;
3. step (1) the 1. main material of gained nanometer is got, join step (1) 2. gained base solvent gradually, control temperature is 45-60 DEG C, 1-1.5h is uniformly mixed with the rotating speed of 150-300r/min, it be help film and the mass fraction of 2-6 part is the silicone antifoam agent of 1-4 part that period adds mass fraction, obtains film raw material;
4. film raw material being carried out mold pressing by moulding press, with being placed on sinter molding in high temperature sintering case, then through lathe turning, being lathed Ranvier's membrane, the thickness of described Ranvier's membrane is 200-500 μm;
(2) antistatic coating is prepared
1. be octadecylamine and the mass fraction of 4-8 part by mass fraction be 1-2 part imidazoline salt ethyl acrylamide salt, control temperature is 30-50 DEG C, is uniformly mixed 20-50min obtains antistatic base solvent with the rotating speed of 140-260r/min;
2. be that the graphite of 3-7 part drops in the antistatic base solvent of step (2) 1. gained by mass fraction, be uniformly mixed 20-50min with the rotating speed of 200-350r/min and obtain antistatic coating;
(3) nano water-proof film is prepared
The antistatic coating that step (2) is 2. obtained is sprayed at the 4. obtained Ranvier's membrane two sides of step (1), obtain nano water-proof film, now the thickness of nano water-proof film is 500-800 μm.
The production technique of above-mentioned a kind of New type water pipe joint nano water-proof film, wherein, described graphite is antistatic Graphite Powder 99.
The production technique of above-mentioned a kind of New type water pipe joint nano water-proof film, wherein, described in help film to be one in Xylo-Mucine or polyvinyl alcohol.
The production technique of above-mentioned a kind of New type water pipe joint nano water-proof film, wherein, preferably, its technological process is as follows:
(1) Ranvier's membrane is prepared
1. be the nano silicon of 31 parts by mass fraction, mass fraction to be the nano titanium oxide of 26 parts and mass fraction the be nano zine oxide of 12 parts, be uniformly mixed 30min with the rotating speed of 150r/min and obtain the main material of nanometer;
2. be that the organosilicon crylic acid latex of 7 parts puts into stirring tank by mass fraction, add the butyl acrylate that mass fraction is 4 parts gradually, control temperature is 63 DEG C, is uniformly mixed 45min obtains base solvent with the rotating speed of 160r/min;
3. step (1) the 1. main material of gained nanometer is got, join step (1) 2. gained base solvent gradually, control temperature is 55 DEG C, is uniformly mixed 1.5h with the rotating speed of 220r/min, it be help film and the mass fraction of 4 parts is the silicone antifoam agent of 2 parts that period adds mass fraction, obtains film raw material;
4. film raw material being carried out mold pressing by moulding press, with being placed on sinter molding in high temperature sintering case, then through lathe turning, being lathed Ranvier's membrane, the thickness of described Ranvier's membrane is 350 μm;
(2) antistatic coating is prepared
1. be octadecylamine and the mass fraction of 7 parts by mass fraction be 1 portion of imidazoline salt ethyl acrylamide salt, control temperature is 42 DEG C, is uniformly mixed 20-50min obtains antistatic base solvent with the rotating speed of 190r/min;
2. be that the graphite of 5 parts drops in the antistatic base solvent of step (2) 1. gained by mass fraction, be uniformly mixed 30min with the rotating speed of 320r/min and obtain antistatic coating;
(3) nano water-proof film is prepared
The antistatic coating that step (2) is 2. obtained is sprayed at the 4. obtained Ranvier's membrane two sides of step (1), obtain nano water-proof film, now the thickness of nano water-proof film is 650 μm.
Beneficial effect of the present invention is:
The present invention adopts three kinds of nanoscale inorganic powder and nano silicon, nano titanium oxide and nano zine oxide as main material, in cotton-shaped and netted accurate grain pattern in structure, there is nontoxic, tasteless, free of contamination feature, the nanometer material feature supporting nano water-proof film can be strengthened, suspension stability, thixotropy, weathering resistance, abrasion resistance etc. can be improved; Using organosilicon crylic acid latex and butyl acrylate as base solvent, there is water-fast, acidproof, alkaline-resisting, anti-stain characteristic, make that glued membrane is fine and close, tough and tensile, hardness is high, water resistant albefaction is fabulous; Main material has all even dense form in the dispersion of base solvent to help film and silicone antifoam agent to ensure, is easy to film forming simultaneously; Whole film has nano water-proof characteristic and necessarily anticorrosion, strength property concurrently.
The present invention makes antistatic material with octadecylamine, imidazoline salt ethyl acrylamide salt and antistatic Graphite Powder 99, is sprayed at nano water-proof film surface, makes film have excellent antistatic capability, is easy to be formed with water pipe head surface closely cooperate simultaneously.
Technological process of the present invention is simple, new formulation, novel dosage forms, and the nano water-proof film made utilizes nano water-proof material characteristic, effectively can ensure water pipe head life-time service waterproof, seepage control, reduces maintain and replace, reduces costs.
Embodiment
The specific embodiment of the present invention is further illustrated below by embodiment.
Embodiment 1
A production technique for New type water pipe joint nano water-proof film, its technological process is as follows:
(1) Ranvier's membrane is prepared
1. be the nano silicon of 31 parts by mass fraction, mass fraction to be the nano titanium oxide of 26 parts and mass fraction the be nano zine oxide of 12 parts, be uniformly mixed 30min with the rotating speed of 150r/min and obtain the main material of nanometer;
2. be that the organosilicon crylic acid latex of 7 parts puts into stirring tank by mass fraction, add the butyl acrylate that mass fraction is 4 parts gradually, control temperature is 63 DEG C, is uniformly mixed 45min obtains base solvent with the rotating speed of 160r/min;
3. step (1) the 1. main material of gained nanometer is got, join step (1) 2. gained base solvent gradually, control temperature is 55 DEG C, 1.5h is uniformly mixed with the rotating speed of 220r/min, period adds mass fraction to be the Xylo-Mucine of 4 parts and mass fraction the be silicone antifoam agent of 2 parts, obtains film raw material;
4. film raw material being carried out mold pressing by moulding press, with being placed on sinter molding in high temperature sintering case, then through lathe turning, being lathed Ranvier's membrane, the thickness of described Ranvier's membrane is 350 μm;
(2) antistatic coating is prepared
1. be octadecylamine and the mass fraction of 7 parts by mass fraction be 1 portion of imidazoline salt ethyl acrylamide salt, control temperature is 42 DEG C, is uniformly mixed 20-50min obtains antistatic base solvent with the rotating speed of 190r/min;
2. be that the antistatic Graphite Powder 99 of 5 parts drops in the antistatic base solvent of step (2) 1. gained by mass fraction, be uniformly mixed 30min with the rotating speed of 320r/min and obtain antistatic coating;
(3) nano water-proof film is prepared
The antistatic coating that step (2) is 2. obtained is sprayed at the 4. obtained Ranvier's membrane two sides of step (1), obtain nano water-proof film, now the thickness of nano water-proof film is 650 μm.
This embodiment is preferred version of the present invention.
Embodiment 2
A production technique for New type water pipe joint nano water-proof film, its technological process is as follows:
(1) Ranvier's membrane is prepared
1. be the nano silicon of 30 parts by mass fraction, mass fraction to be the nano titanium oxide of 15 parts and mass fraction the be nano zine oxide of 14 parts, be uniformly mixed 40min with the rotating speed of 130r/min and obtain the main material of nanometer;
2. be that the organosilicon crylic acid latex of 17 parts puts into stirring tank by mass fraction, add the butyl acrylate that mass fraction is 7 parts gradually, control temperature is 75 DEG C, is uniformly mixed 35min obtains base solvent with the rotating speed of 140r/min;
3. step (1) the 1. main material of gained nanometer is got, join step (1) 2. gained base solvent gradually, control temperature is 58 DEG C, is uniformly mixed 1h with the rotating speed of 180r/min, period adds mass fraction to be the Xylo-Mucine of 5 parts and mass fraction the be silicone antifoam agent of 2 parts, obtains film raw material;
4. film raw material being carried out mold pressing by moulding press, with being placed on sinter molding in high temperature sintering case, then through lathe turning, being lathed Ranvier's membrane, the thickness of described Ranvier's membrane is 450 μm;
(2) antistatic coating is prepared
1. be octadecylamine and the mass fraction of 6 parts by mass fraction be 1 portion of imidazoline salt ethyl acrylamide salt, control temperature is 50 DEG C, is uniformly mixed 20-50min obtains antistatic base solvent with the rotating speed of 260r/min;
2. be that the antistatic Graphite Powder 99 of 3-7 part drops in the antistatic base solvent of step (2) 1. gained by mass fraction, be uniformly mixed 45min with the rotating speed of 310r/min and obtain antistatic coating;
(3) nano water-proof film is prepared
The antistatic coating that step (2) is 2. obtained is sprayed at the 4. obtained Ranvier's membrane two sides of step (1), obtain nano water-proof film, now the thickness of nano water-proof film is 750 μm.
Embodiment 3
A production technique for New type water pipe joint nano water-proof film, its technological process is as follows:
(1) Ranvier's membrane is prepared
1. be the nano silicon of 22 parts by mass fraction, mass fraction to be the nano titanium oxide of 28 parts and mass fraction the be nano zine oxide of 9 parts, be uniformly mixed 25min with the rotating speed of 130r/min and obtain the main material of nanometer;
2. be that the organosilicon crylic acid latex of 18 parts puts into stirring tank by mass fraction, add the butyl acrylate that mass fraction is 6 parts gradually, control temperature is 70 DEG C, is uniformly mixed 45min obtains base solvent with the rotating speed of 150r/min;
3. step (1) the 1. main material of gained nanometer is got, join step (1) 2. gained base solvent gradually, control temperature is 48 DEG C, is uniformly mixed 1h with the rotating speed of 250r/min, period adds mass fraction to be the polyvinyl alcohol of 6 parts and mass fraction the be silicone antifoam agent of 3 parts, obtains film raw material;
4. film raw material being carried out mold pressing by moulding press, with being placed on sinter molding in high temperature sintering case, then through lathe turning, being lathed Ranvier's membrane, the thickness of described Ranvier's membrane is 250 μm;
(2) antistatic coating is prepared
1. be octadecylamine and the mass fraction of 7 parts by mass fraction be 2 portions of imidazoline salt ethyl acrylamide salt, control temperature is 45 DEG C, is uniformly mixed 25min obtains antistatic base solvent with the rotating speed of 240r/min;
2. be that the antistatic Graphite Powder 99 of 4 parts drops in the antistatic base solvent of step (2) 1. gained by mass fraction, be uniformly mixed 30min with the rotating speed of 220r/min and obtain antistatic coating;
(3) nano water-proof film is prepared
The antistatic coating that step (2) is 2. obtained is sprayed at the 4. obtained Ranvier's membrane two sides of step (1), obtain nano water-proof film, now the thickness of nano water-proof film is 550 μm.
Embodiment 4
A production technique for New type water pipe joint nano water-proof film, its technological process is as follows:
(1) Ranvier's membrane is prepared
1. be the nano silicon of 21 parts by mass fraction, mass fraction to be the nano titanium oxide of 27 parts and mass fraction the be nano zine oxide of 13 parts, be uniformly mixed 25min with the rotating speed of 190r/min and obtain the main material of nanometer;
2. be that the organosilicon crylic acid latex of 15 parts puts into stirring tank by mass fraction, add the butyl acrylate that mass fraction is 9 parts gradually, control temperature is 65 DEG C, is uniformly mixed 35min obtains base solvent with the rotating speed of 150r/min;
3. step (1) the 1. main material of gained nanometer is got, join step (1) 2. gained base solvent gradually, control temperature is 55 DEG C, is uniformly mixed 1h with the rotating speed of 200r/min, period adds mass fraction to be the polyvinyl alcohol of 5 parts and mass fraction the be silicone antifoam agent of 3 parts, obtains film raw material;
4. film raw material being carried out mold pressing by moulding press, with being placed on sinter molding in high temperature sintering case, then through lathe turning, being lathed Ranvier's membrane, the thickness of described Ranvier's membrane is 400 μm;
(2) antistatic coating is prepared
1. be octadecylamine and the mass fraction of 6 parts by mass fraction be 1 portion of imidazoline salt ethyl acrylamide salt, control temperature is 45 DEG C, is uniformly mixed 45min obtains antistatic base solvent with the rotating speed of 240r/min;
2. be that the antistatic Graphite Powder 99 of 3 parts drops in the antistatic base solvent of step (2) 1. gained by mass fraction, be uniformly mixed 40min with the rotating speed of 210r/min and obtain antistatic coating;
(3) nano water-proof film is prepared
The antistatic coating that step (2) is 2. obtained is sprayed at the 4. obtained Ranvier's membrane two sides of step (1), obtain nano water-proof film, now the thickness of nano water-proof film is 700 μm.
The nano water-proof film that embodiment 1,2,3,4 is made, under each examination item, result is as following table:
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Tensile strength >=Mpa | 8.0 | 7.3 | 6.9 | 7.5 |
| Elongation at break/% | 400 | 330 | 350 | 370 |
| Watertightness Mpa | 1.21 | 0.84 | 0.90 | 1.16 |
| Cohesive strength Mpa | 0.95 | 0.73 | 0.81 | 0.85 |
Experiment proves, technological process of the present invention is simple, new formulation, novel dosage forms, and the nano water-proof film made utilizes nano water-proof material characteristic, effectively can ensure water pipe head life-time service waterproof, seepage control, reduces maintain and replace, reduces costs.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (4)
1. a New type water pipe joint production technique for nano water-proof film, is characterized by, and its technological process is as follows:
(1) Ranvier's membrane is prepared
1. be the nano silicon of 20-35 part by mass fraction, the nano zine oxide of mass fraction to be the nano titanium oxide of 15-30 part and mass fraction be 5-15 part, be uniformly mixed 20-40min with the rotating speed of 100-200r/min and obtain the main material of nanometer;
2. be that the organosilicon crylic acid latex of 10-25 part puts into stirring tank by mass fraction, add the butyl acrylate that mass fraction is 5-10 part gradually, control temperature is 55-75 DEG C, is uniformly mixed 30-60min obtains base solvent with the rotating speed of 100-220r/min;
3. step (1) the 1. main material of gained nanometer is got, join step (1) 2. gained base solvent gradually, control temperature is 45-60 DEG C, 1-1.5h is uniformly mixed with the rotating speed of 150-300r/min, it be help film and the mass fraction of 2-6 part is the silicone antifoam agent of 1-4 part that period adds mass fraction, obtains film raw material;
4. film raw material being carried out mold pressing by moulding press, with being placed on sinter molding in high temperature sintering case, then through lathe turning, being lathed Ranvier's membrane, the thickness of described Ranvier's membrane is 200-500 μm;
(2) antistatic coating is prepared
1. be octadecylamine and the mass fraction of 4-8 part by mass fraction be 1-2 part imidazoline salt ethyl acrylamide salt, control temperature is 30-50 DEG C, is uniformly mixed 20-50min obtains antistatic base solvent with the rotating speed of 140-260r/min;
2. be that the graphite of 3-7 part drops in the antistatic base solvent of step (2) 1. gained by mass fraction, be uniformly mixed 20-50min with the rotating speed of 200-350r/min and obtain antistatic coating;
(3) nano water-proof film is prepared
The antistatic coating that step (2) is 2. obtained is sprayed at the 4. obtained Ranvier's membrane two sides of step (1), obtain nano water-proof film, now the thickness of nano water-proof film is 500-800 μm.
2. the production technique of a kind of New type water pipe joint nano water-proof film as claimed in claim 1, it is characterized by, described graphite is antistatic Graphite Powder 99.
3. the production technique of a kind of New type water pipe joint nano water-proof film as claimed in claim 1, is characterized by, described in help film to be one in Xylo-Mucine or polyvinyl alcohol.
4. the production technique of a kind of New type water pipe joint nano water-proof film as claimed in claim 1, it is characterized by, preferably, its technological process is as follows:
(1) Ranvier's membrane is prepared
1. be the nano silicon of 31 parts by mass fraction, mass fraction to be the nano titanium oxide of 26 parts and mass fraction the be nano zine oxide of 12 parts, be uniformly mixed 30min with the rotating speed of 150r/min and obtain the main material of nanometer;
2. be that the organosilicon crylic acid latex of 7 parts puts into stirring tank by mass fraction, add the butyl acrylate that mass fraction is 4 parts gradually, control temperature is 63 DEG C, is uniformly mixed 45min obtains base solvent with the rotating speed of 160r/min;
3. step (1) the 1. main material of gained nanometer is got, join step (1) 2. gained base solvent gradually, control temperature is 55 DEG C, is uniformly mixed 1.5h with the rotating speed of 220r/min, it be help film and the mass fraction of 4 parts is the silicone antifoam agent of 2 parts that period adds mass fraction, obtains film raw material;
4. film raw material being carried out mold pressing by moulding press, with being placed on sinter molding in high temperature sintering case, then through lathe turning, being lathed Ranvier's membrane, the thickness of described Ranvier's membrane is 350 μm;
(2) antistatic coating is prepared
1. be octadecylamine and the mass fraction of 7 parts by mass fraction be 1 portion of imidazoline salt ethyl acrylamide salt, control temperature is 42 DEG C, is uniformly mixed 20-50min obtains antistatic base solvent with the rotating speed of 190r/min;
2. be that the graphite of 5 parts drops in the antistatic base solvent of step (2) 1. gained by mass fraction, be uniformly mixed 30min with the rotating speed of 320r/min and obtain antistatic coating;
(3) nano water-proof film is prepared
The antistatic coating that step (2) is 2. obtained is sprayed at the 4. obtained Ranvier's membrane two sides of step (1), obtain nano water-proof film, now the thickness of nano water-proof film is 650 μm.
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| CN201510403854.9A CN105153452A (en) | 2015-07-10 | 2015-07-10 | Novel water pipe joint nanometer waterproof film production process |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1696219A (en) * | 2004-05-11 | 2005-11-16 | 张海波 | Environmental protection type Nano Coating |
| CN101327480A (en) * | 2008-07-18 | 2008-12-24 | 浙江大学 | Method for producing transparent antistatic polyester film for protecting LCD screen |
| CN103756460A (en) * | 2014-01-19 | 2014-04-30 | 深圳市九合伟业科技有限公司 | Nanoscale waterproof film and preparation method thereof |
-
2015
- 2015-07-10 CN CN201510403854.9A patent/CN105153452A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1696219A (en) * | 2004-05-11 | 2005-11-16 | 张海波 | Environmental protection type Nano Coating |
| CN101327480A (en) * | 2008-07-18 | 2008-12-24 | 浙江大学 | Method for producing transparent antistatic polyester film for protecting LCD screen |
| CN103756460A (en) * | 2014-01-19 | 2014-04-30 | 深圳市九合伟业科技有限公司 | Nanoscale waterproof film and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 李书进等: "《土木工程材料》", 31 August 2014, 重庆大学出版社 * |
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