CN103152886A - Magnetic conductivity metal net for fusion and bonding of plastic thin film - Google Patents
Magnetic conductivity metal net for fusion and bonding of plastic thin film Download PDFInfo
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- CN103152886A CN103152886A CN2013100356539A CN201310035653A CN103152886A CN 103152886 A CN103152886 A CN 103152886A CN 2013100356539 A CN2013100356539 A CN 2013100356539A CN 201310035653 A CN201310035653 A CN 201310035653A CN 103152886 A CN103152886 A CN 103152886A
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Abstract
The invention discloses magnetic conductivity material net for fusion and bonding of plastic thin film. The magnetic conductivity material net (020) for fusion and bonding of the plastic thin film is made of magnetic conductivity metal material boards which are small in resistivity, environment-friendly, and nontoxic in a punching mode, also can be made of metal material silk in a weaving mode, is a net structure body in a flat shape, and can rapidly emit heat and raise temperature under the action of high-frequency impulse electromagnetic power. A sectional area and a mesh size of the magnetic conductivity material net (020) are changeable so as to satisfy technical requirements of fusion and bonding of plastic thin film with different properties and sizes. The magnetic conductivity material net (020) can also be clipped into proper shapes to satisfy the requirements of the fusion and the bonding of the plastic thin film. The magnetic conductivity material net (020) is placed between plastic thin film connectors which need to be bonded, absorbs the high-frequency impulse electromagnetic power to emit the heat and raise the temperature so as to enable two portions, contacting with the magnetic conductivity material net, of the plastic thin film connectors to be fused and bonded.
Description
Technical field
The present invention relates to a kind ofly belong to the electromagnetism metal field for the bonding magnetic conductive metal net of plasticity film fusion, especially bonding for the fusion of the moldable film in the waterproof that environmental requirement is arranged, stoppage engineering construction.
Background technology
Water resources problems is well-known, and using water wisely has become our state basic policy.In order to increase income and decrease expenditure, people have built a large amount of retainings, diversion, water lift engineering, and for reducing retaining and the water conveyance loss of water resources, seepage control project is absolutely necessary.
Some need the facility of impervious leakage-stopping housing basement, biogas generating pit, pollutant antiseepage pond etc., and the agricultural production facilities such as pattern plastic warmhouse booth that developed rapidly in recent years, and they equally also exist the bonding problem of plastic film.
The geotextiles that the hydraulic engineering antiseepage is adopted, the plastic film of daily production, living needs etc., they are all that plastic plastic film forms in essence, the bonding of plastic film is mainly to adopt adhesive to carry out bonding method at present, adhesive is the chemical products of being made by the number of chemical raw material, certain toxicity is nearly all arranged, use adhesive to carry out bonding project quality being had negative effect in the engineering that environmental protection is had requirement, relate in particular to people's sphere of life aspect.
On the other hand, aspect bonding quality, quality and consumption to adhesive are had relatively high expectations, when the tensile strength of plastic film equates with the blank area adhesion strength, can reach the optimum balance of quality and cost, but be very inaccessible in normal engineering construction, 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 use, and in construction these materials toxicity larger, workmen's healthy meeting is caused to a certain degree injury.
Summary of the invention
In waterproof, stoppage engineering, the bonding of plasticity film is the organic substance adhesive that utilizes chemical method to produce at present, nearly all contains poisonous composition, and is difficult in construction grasping best adhesive use amount, the waste that easily causes quality problems 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 technical scheme:
Scheme comprises two parts content: material magnetic conductive material net (020) and Portable electromagnetic firing equipment that the plasticity film is bonding.
Magnetic conductive material net (020) is comprised of the less magnetic conductive metal material of resistivity, is to use as a kind of adhesives of plasticity film.
The Portable electromagnetic firing equipment is used for to magnetic conductive material net (020) conveying capacity, its Circuits System can become the transformation of electrical energy that the multiple power sources such as civil power, accumulator jar provide the high-power high-frequency pulse, drives electromagnetic power output winding (102) output high-frequency impulse electromagnetic power.
The base plate of Portable electromagnetic firing equipment (100) is comprised of insulating base (101) and electromagnetic power output winding (102).High-power high-frequency pulsed drive electromagnetic power output winding (102) sends by insulating base (101), load and circuit part is thoroughly isolated, to guarantee Electrical Safety.
The high-frequency impulse electromagnetic power runs into magnetic conductive material, especially the magnetic conductive material net (020) that the magnetic conductive metal material that resistivity is less is made, will make it obtain the high-frequency impulse electromagnetic power and produce eddy current, become the load of electromagnetic power output winding (102); If there is no within the specific limits the magnetic conductive metal material, the Portable electromagnetic firing equipment just is in Light Condition.
magnetic conductive material net (020) is placed in the centre of lower film lap joint (031) of upper film lap joint (011) and lower film (030) of the upper film (010) of plasticity film, the Portable electromagnetic firing equipment is at the upper move operation of the upper film lap joint (011) of plasticity film, the high-frequency impulse electromagnetic power of its transmission passes through the plasticity membrane action of overlap in magnetic conductive material net (020), make magnetic conductive material net (020) produce eddy current and generate heat, the heat that produces can make the upper film lap joint (011) that is in contact with it and the contact-making surface generating portion of lower film lap joint (031) melt, and then the fusion of completing the plasticity film is bonding.
The heat that produces due to magnetic conductive material net (020) is limited in the centre of two blocks of plastic films, outwards distributes slowly, and it is bonding that energy seldom just can be completed the fusion of plasticity film, energy-conservationly facilitates again.
Also need to be equipment configuration infrared measurement of temperature circuit probe, survey the temperature of magnetic conductive material net (020), the automatic control circuit of equipment is adjusted the high-frequency impulse electromagnetic power of transmission automatically according to this temperature, make magnetic conductive material net (020) reach specified working temperature.
Magnetic conductive material net (020) needs that also certain intensity is arranged, and its thickness wiry is relevant with the characteristic and the thickness that need bonding upper film (010) and lower film (030) with the mesh size.Suitable wire diameter and mesh size can make the fusion adhesive effect of plasticity film better.
The fusion of plasticity film of the present invention is bonding can repeatedly be repeated, and the butt joint position can't harm reparation, with convenient construction.
Can carry out bonding planar non-magnetic organic substance material by the method for fusion, with identical method, utilize magnetic conductive material net (020) also can fuse it bonding.
The present invention compares with the technology that adopts the bonding plasticity film of adhesive has obvious 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 retaining of water resources that life is closely bound up, water delivery process, the economic and social benefit of its generation can't be estimated.
Description of drawings
Fig. 1 is the bonding overlap joint material structure schematic diagram of plasticity film, the upper film of 010-, the upper film lap joint of 011-, 020-magnetic conductive material net, film under 030-, film lap joint under 031-;
Fig. 2 is the electromagnetic heating power emission baseboard material structural representation of Portable electromagnetic firing equipment, the 100-base plate;
Fig. 3 is the profile of Fig. 2,101-insulating base, 102-electromagnetic power output winding.
Embodiment
As shown in the figure, magnetic conductive material net (020) is the Web materials that adopts environmental protection, nontoxic magnetic conductive metal material to make, and is that the adhesives as a kind of plasticity film uses.
Magnetic conductive material net (020) is the magnetic conductive metal silk weaving one-tenth by some strength, and its thickness wiry is relevant with characteristic and the thickness of the upper film (010) that needs bonding plasticity film and lower film (030) with the mesh size.Suitable wire diameter and mesh size can make the plasticity film reach best adhesive effect.
The Portable electromagnetic firing equipment is that the operation principle with reference to electromagnetic oven manufactures and designs, and comprises that the parts such as power circuit, high-power high-frequency pulse conversion circuit, infrared measurement of temperature circuit, automatic control circuit, base plate, device housings form.
The base plate (100) of device is comprised of insulating base (101) and electromagnetic power output winding (102).Insulating base (101) is to be made by the non-magnetic material of insulation.Electromagnetic power output winding (102) carries out coiling according to the flat shape of base plate (100).High-power high-frequency pulsed drive electromagnetic power output winding (102) sends the high-frequency electromagnetic pulse power.
magnetic conductive material net (020) is placed in the centre of upper film lap joint (011) with the lower film lap joint (031) of lower film (030) of the upper film (010) that needs bonding plasticity film, the Portable electromagnetic firing equipment is move operation on the upper film lap joint (011) of plasticity film, the high-power high-frequency electromagnetic pulse is transmitted heating power by it, act on the middle magnetic conductive material net (020) of plasticity film, make magnetic conductive material produce eddy current and generate heat, the heat that produces can make the upper film lap joint (011) that is in contact with it and the contact-making surface generating portion of lower film lap joint (031) melt, and then the fusion of completing the plasticity film is bonding.
The probe of infrared measurement of temperature circuit is distributed on insulating base (101), avoids electromagnetic power output winding (102) on the impact of temperature measurement result.
Automatic control circuit is controlled the output of electromagnetic power according to the temperature of the magnetic conductive material net (020) of infrared measurement of temperature circuit acquisition, makes magnetic conductive material net (020) reach specified working temperature.
Magnetic conductive material net (020) can be made into independently product, also can be produced on together with plastic material, can also be produced on together with an end of plasticity film, is advisable so that use.
The geotextiles etc. that the plasticity film can be also plastic plate, comprise plastic material can be carried out bonding planar non-magnetic organic substance material by the method for fusion.
This embodiment is a specific embodiment, does not represent that the present invention only has this a kind of execution mode.
Claims (5)
1. a magnetic conductive material net (020), it is characterized in that: described magnetic conductive material net (020) is made by less, environmental protection, the nontoxic magnetic conductive metal material of resistivity, be a kind of network structure body of flat shape, can heat up by fast heating under the effect of high-frequency impulse electromagnetic power.
2. based on the magnetic conductive material net of right 1, it is characterized in that: described magnetic conductive material net (020) is formed by the punching of magnetic conductive metal material sheet material.
3. based on the magnetic conductive material net of right 1, it is characterized in that: described magnetic conductive material net (020) is woven into by magnetic conductive metal material silk.
4. based on the magnetic conductive material net of right 2 or 3, it is characterized in that: sectional area and the mesh size of described magnetic conductive material net (020) are adjustable, to adapt to the bonding specification requirement of plasticity film fusion of heterogeneity and thickness.
5. based on the magnetic conductive material net of right 1, it is characterized in that: described magnetic conductive material net (020) is to be cut into suitable shape, to satisfy difform plasticity film fusion bonding requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100356539A CN103152886A (en) | 2012-10-08 | 2012-10-08 | Magnetic conductivity metal net for fusion and bonding of plastic thin film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100356539A CN103152886A (en) | 2012-10-08 | 2012-10-08 | Magnetic conductivity metal net for fusion and bonding of plastic thin film |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103754139A Division CN102850945A (en) | 2012-10-08 | 2012-10-08 | Fusion bonding method of plastic film |
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| CN103152886A true CN103152886A (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013100356539A Pending CN103152886A (en) | 2012-10-08 | 2012-10-08 | Magnetic conductivity metal net for fusion and bonding of plastic thin film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249542A (en) * | 2015-02-18 | 2017-10-13 | 彼得罗·劳达尼 | Housing for coffin |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007128384A2 (en) * | 2006-05-05 | 2007-11-15 | Bindring Sa | Method and device for connectinc tubes made out of thermoplastic material |
| CN101870859A (en) * | 2009-05-27 | 2010-10-27 | 廖大中 | Complex material for bonding and sealing |
| CN103203868A (en) * | 2012-10-08 | 2013-07-17 | 李文忠 | Self-heating material net for plastic film bonding |
| CN203206501U (en) * | 2012-10-08 | 2013-09-18 | 李文忠 | Magnetic conductive material mesh for plastic film bonding |
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2012
- 2012-10-08 CN CN2013100356539A patent/CN103152886A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007128384A2 (en) * | 2006-05-05 | 2007-11-15 | Bindring Sa | Method and device for connectinc tubes made out of thermoplastic material |
| CN101870859A (en) * | 2009-05-27 | 2010-10-27 | 廖大中 | Complex material for bonding and sealing |
| CN103203868A (en) * | 2012-10-08 | 2013-07-17 | 李文忠 | Self-heating material net for plastic film bonding |
| CN203206501U (en) * | 2012-10-08 | 2013-09-18 | 李文忠 | Magnetic conductive material mesh for plastic film bonding |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249542A (en) * | 2015-02-18 | 2017-10-13 | 彼得罗·劳达尼 | Housing for coffin |
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Application publication date: 20130612 |