CN103196000A - Spontaneous heating bonding material for butt joint type plastic pipe - Google Patents
Spontaneous heating bonding material for butt joint type plastic pipe Download PDFInfo
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- CN103196000A CN103196000A CN 201310094395 CN201310094395A CN103196000A CN 103196000 A CN103196000 A CN 103196000A CN 201310094395 CN201310094395 CN 201310094395 CN 201310094395 A CN201310094395 A CN 201310094395A CN 103196000 A CN103196000 A CN 103196000A
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- magnetic conductive
- plastic tube
- conductive material
- spontaneous heating
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Abstract
The invention discloses a spontaneous heating bonding material for a butt joint type plastic pipe, which is a magnetic conductivity material mesh (501) woven by magnetic conductivity metal material wires, and the magnetic conductivity material mesh can heat up by absorbing high-frequency impulse electromagnetic power and can operate only by being matched with high-frequency impulse electromagnetic power drive equipment. The spontaneous heating bonding material comprises a straightly cylindrical mesh structure body, wherein the straightly cylindrical mesh structure body is placed between a flared pipe (301) and a straight inserting pipe (302) of the butt joint type plastic pipe which is required to be fused and bonded, and is heated up under the driving of the high-frequency impulse electromagnetic power, so that the plastic pipe contacted with the straightly cylindrical mesh structure body is partially fused and bonded together; the spontaneous heating bonding material can be cut into an appropriate shape so that fusing and bonding requirements of different plastic pipes can be met; the spontaneous heating bonding material also has a flexible capacity, and can be closely attached to the exterior of the plastic pipe required to be fused and bonded; after usage, a magnetic conductivity material mesh (303) is bonded with the plastic pipe, but the heating can be performed for multiple times, so that the bonding defects of the plastic pipe are overcome.
Description
Technical field
The present invention relates to a kind of dock plastic tube spontaneous heating adhesive material, is the reticular structure body, belongs to electromagnetic technology field, especially bonding at the fusion of the plastic tube in the production that environmental requirement is arranged, the construction of domestic water engineering plastics pipe.
Background technique
It is the importance that water resources is utilized that agricultural irrigation, people hold drinking water, and along with fast development of national economy, the imbalance between supply and demand of water resources is serious day by day, has seriously restricted development and national economy, and using water wisely has risen to state basic policy, becomes the whole people's common recognition.
Between water head site and the user almost without exception the user that the water of water head site need be flowed to use, the conveying of water resources is mainly undertaken by the form of channel and pipeline.The water conservancy of channel hydraulic pipeline generally about 0.5, that is to say that nearly 50% water is not utilized and slatterned by crops, and the water conservancy of pipeline water delivery can reach more than 0.95, and the irrigation water utilization ratio is improved greatly with coefficient with coefficient for irrigating.
Utilize pipeline that water is transported to the user, can reduce seepage and the evaporation loss of water in the open channel course of conveying, can also avoid polluting, particularly important to domestic water.
Aqueduct generally adopts steel pipe, concrete pipe, plastic tube etc., and along with the fast development of petrochemical industry, the application of plastic tube is increasingly extensive, has become the main tubing of hydraulic engineering pipeline water delivery at present.
The construction of plastic tube mainly is to adopt chemical glue to carry out bonding method, adhesive is the chemical product of being made by the number of chemical raw material, certain toxicity is nearly all arranged, in the engineering that environmental protection is had requirement, use adhesive to carry out bonding construction quality being had negative effect, relate in particular to people's aspect, domestic water field.
On the other hand, aspect bonding quality, quality and consumption to adhesive are had relatively high expectations, when the tensile strength of plastic tube equates with the bonding tensile strength of joint part, can reach the optimum balance of quality and cost, but in normal engineering construction, be difficult to reach, in order to guarantee whole construction quality, tend to cause the waste of material.
Again on the one hand, stick with glue the bonding method of agent the environmental requirement of constructing is also had certain requirement, use normal under some adhesive normal temperature, the words that temperature is low just need special processing, some adhesive must heat and could use, and in the construction these materials toxicity bigger, workmen's healthy meeting is caused to a certain degree injury.
Summary of the invention
The bonding of plastic tube is the organic substance adhesive that utilizes chemical method to produce in the water delivery engineering construction at present, nearly all contains poisonous composition, and is difficult in the construction grasping best adhesive use amount, the waste that causes quality problems easily or produce adhesive; Secondly weather environment also can affect greatly construction; More important question is that can pollute environment, especially can workmen's physical and mental health be caused damage.
The present invention adopts following technological scheme:
Comprise electromagnetism heating tape (101) two-part content that magnetic conductive material net (303) and portable electromagnetic heater drive.
Magnetic conductive material net (303) is to adopt environmental protection, nontoxic magnetic conductive metal material to make, and the fusion of plastic tube that is used for dock is bonding.
Magnetic conductive material net (303) places the centre of flared tube (301) and straight cutting pipe (302), magnetic conductive material net (303) absorbs electromagnetism heating power generation eddy current and generates heat, its heat can make the surface of contact partial melting of the flared tube (301) that is in contact with it and straight cutting pipe (302) and fuse and bond together, and realizes the bonding of plastic tube.
Bonding can repeatedly the repeating of plastic tube fusion of the present invention, butt joint can't harm reparation, with convenient construction.
Portable electromagnetic heater is used for producing the high-frequency impulse electromagnetic power, manufacture and design with reference to working principle of induction cooker, comprise power circuit, the high-power high-frequency pulse conversion circuit, the infrared measurement of temperature circuit, automatic control circuit, parts such as device housings, the controlled high-frequency impulse electromagnetic power of this circuitry output drives electromagnetism heating tape (101), send the high-frequency impulse electromagnetic power, act on the magnetic conductive material net (303) that the magnetic conductive metal material is made, make it obtain required electromagnetic power and generate heat.
Utilize the temperature of infrared measurement of temperature circuit probe detection magnetic conductive material net (303), automatic control circuit is according to this real time temperature collection value, the output of control high-frequency impulse electromagnetic power makes magnetic conductive material net (303) reach specified operating temperature, to guarantee bonding quality.
The present invention compares with the technology that adopts adhesive bonding plastics pipe has tangible cost advantage, especially the magnetic conductive material net that adopts environmental protection, nontoxic magnetic conductive material to make, material source or production technology all are relatively easy to, be applied in people produce, in the water delivery engineering of production that life is closely bound up, domestic water, the economic and social benefit of its generation can't be estimated.
Description of drawings
Fig. 1 is the electromagnetism heating power emission baseboard material structural representation of portable electromagnetic heater, 101-electromagnetism heating tape, 102-restraint zone;
Fig. 2 is the sectional drawing of Fig. 1, the level and smooth wearing layer of 103-, 104-electromagnetic coil, 105-protective layer;
Fig. 3 is plug-connected type pipe bonded structure schematic representation, 201-flared tube, 202-straight cutting pipe, 203-magnetic conductive material net, 204-electromagnetism heating tape; Fig. 4 is the sectional drawing of Fig. 3;
Fig. 5 is dock plastic tube bonded structure schematic representation, 301-flared tube, 302-straight cutting pipe, 303-magnetic conductive material net, 304-electromagnetism heating tape; Fig. 6 is the sectional drawing of Fig. 5;
Fig. 7 is plug-connected type pipe adhesive material structural representation, 401-magnetic conductive material net, 402-contracting network interface;
Fig. 8 is the sectional drawing of Fig. 6;
Fig. 9 is dock plastic tube adhesive material structural representation, 501-magnetic conductive material net; Figure 10 is the sectional drawing of Fig. 9.
Embodiment
As shown in the figure, magnetic conductive material net (303) is to adopt environmental protection, nontoxic magnetic conductive metal material to work out, comprise the shapes such as cartridge type, straight cylinder type and plane that have the contracting network interface, that works out magnetic conductive material net (303) has a flexible ability of certain vertical, horizontal, with convenient construction.
The dock plastic tube is bonding needs to refer to two bonding plastic tubes to have identical caliber, the straight cutting pipe (302) of two plastic tubes is docking together, dispose the material of one section plastic tube consistent with the girth of flared tube (301) or similar plastics pipe in addition, be enclosed within on its joint, carry out bonding.
Magnetic conductive material net (303) uses as adhesive material, is straight tubular construction.Be applicable to that the fusion in the construction of dock plastic tube is bonding.
Portable electromagnetic heater manufactures and designs with reference to working principle of induction cooker, comprise power circuit, high-power frequency-conversion circuit, the infrared measurement of temperature circuit, automatic control circuit, parts such as device housings are formed, and this partial circuit can be exported the high-frequency impulse electromagnetic power that drives electromagnetic coil (104).
Electromagnetism heating tape (101) is made up of restraint zone (102), level and smooth wearing layer (103), electromagnetic coil (104), protective layer (105) and driving power supply line, signaling line etc.
Electromagnetism heating tape (101) is the flexible strap with certain requirement of strength, can make different models, bonding with the plastic tube fusion that adapts to different tube diameters, the pipe girth that the length of corresponding model electromagnetism heating tape (101) should be slightly less than flared tube (301) part that needs the bonding plastics pipe is good.
Electromagnetism heating tape (101) is the load of portable electromagnetic heater, device utilizes restraint zone (102) that electromagnetism heating tape (101) are strained, make its level and smooth wearing layer (103) and treat that bonding plastic tube is close together, can laterally slidably reciprocate along the joint for plastic tube position, make electromagnetism heating tape (101) transmit the electromagnetism heating power evenly, completely to magnetic conductive material net (303), to guarantee to fuse bonding quality.
The electromagnetic coil (104) of electromagnetism heating tape (101) is main functional part, adopt soft multiply fine copper wire coiling to form, the electromagnetic power equilibrium that the shape of coiling and compound mode should make electromagnetism heating tape (101) send, making magnetic conductive material net (303) receive uniform electromagnetic power is main points.
The probe of infrared measurement of temperature circuit is distributed on the innermost level and smooth wearing layer (103), to avoid electromagnetic coil (104) heating to the influence of temperature measurement result.
Plastic tube is carried out in the bonding process of heat fused at portable electromagnetic heater, the infrared measurement of temperature circuit can obtain the real time temperature of magnetic conductive material net (303), this temperature that automatic control circuit obtains according to the infrared measurement of temperature circuit, the output of control high-frequency impulse electromagnetic power makes magnetic conductive material net (303) reach specified operating temperature.
This embodiment is a specific embodiment, does not represent that the present invention has only this a kind of mode of execution.
Claims (6)
1. dock plastic tube spontaneous heating adhesive material, it is characterized in that: described spontaneous heating adhesive material is the magnetic conductive material net (501) that a kind of magnetic conductive metal material is made, can absorbing high-frequency pulse electromagnetic power and heating up needs supporting high-frequency impulse electromagnetic power driving arrangement to work; Magnetic conductive material net (501) has the netted structure of straight tubular, magnetic conductive material net (303) is placed in the middle of the flared tube (301) and straight cutting pipe (302) that needs the bonding dock plastic tube of fusion, under the driving of high-frequency impulse electromagnetic power, magnetic conductive material net (303) heating up, make the plastic tube local melting that is in contact with it, flared tube (301), magnetic conductive material net (303) and straight cutting pipe (302) are bonded together.
2. based on the dock plastic tube spontaneous heating adhesive material of right 1, it is characterized in that: described magnetic conductive material net (501) is woven into by environment-protecting asepsis, the less magnetic conductive metal material silk of specific resistance.
3. based on the dock plastic tube spontaneous heating adhesive material of right 2, it is characterized in that: described magnetic conductive material net (501) is to be cut into suitable shape, to satisfy different plastic tube fusion bonding requirements.
4. based on the dock plastic tube spontaneous heating adhesive material of right 2, it is characterized in that: described magnetic conductive material net (501) has flexible ability, makes it can be close to the bonding interior plastic tube outside of needs fusion.
5. based on the dock plastic tube spontaneous heating adhesive material of right 1, it is characterized in that: described magnetic conductive material net (501) just uses the back and plastic tube has been sticked together, and is disposable products.
6. based on the dock plastic tube spontaneous heating adhesive material of right 1, it is characterized in that: described magnetic conductive material net (501) can heating for multiple times, with the bonding defect of repairing plastic pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310094395 CN103196000A (en) | 2012-10-08 | 2012-10-08 | Spontaneous heating bonding material for butt joint type plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310094395 CN103196000A (en) | 2012-10-08 | 2012-10-08 | Spontaneous heating bonding material for butt joint type plastic pipe |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210375411XA Division CN102889446A (en) | 2012-10-08 | 2012-10-08 | Environment-friendly plastic pipe fusion bonding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103196000A true CN103196000A (en) | 2013-07-10 |
Family
ID=48718727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310094395 Pending CN103196000A (en) | 2012-10-08 | 2012-10-08 | Spontaneous heating bonding material for butt joint type plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103196000A (en) |
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2012
- 2012-10-08 CN CN 201310094395 patent/CN103196000A/en active Pending
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130710 |