CN105932383A - Preparation method for seal gum in port of main cavity of dual-frequency combiner - Google Patents
Preparation method for seal gum in port of main cavity of dual-frequency combiner Download PDFInfo
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- CN105932383A CN105932383A CN201610396972.6A CN201610396972A CN105932383A CN 105932383 A CN105932383 A CN 105932383A CN 201610396972 A CN201610396972 A CN 201610396972A CN 105932383 A CN105932383 A CN 105932383A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2135—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using strip line filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
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- Manufacturing & Machinery (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a preparation method for seal gum in a port of a main cavity of a dual-frequency combiner. The preparation method comprises the following steps of (1) mixing 12 parts of bamboo pulp fibers and 1.2 parts of attapulgite clay in proportion, performing grinding until the particle size is 0.2-2mm, then adding 1.2 parts of fumed silica, and fully mixing in a sealed container to obtain a material A; (2) mixing 12 parts of rosin and 9 parts of epoxy resin glue, heating to 135-185 DEG C, and stirring and mixing uniformly; then cooling to 120 DEG C, adding 13 parts of silver-loaded copper paraffin and 10 parts of silica gel, and fully mixing to obtain a material B; and (3) adding the material A into the material B, performing ultrasonic processing at 120 DEG C for more than 25 minutes, taking out after the ultrasonic processing, and cooling to the room temperature so as to obtain the seal gum. The seal gum prepared with the method is used for sealing the port of the main cavity of the dual-frequency combiner, and can block the influence of electric appliance parts between adjacent cavities, quickly realize fixation and seal, and fix the electric appliance parts; and the seal gum has relatively good anticorrosion performance and good ageing resistance.
Description
Technical field
The present invention relates to the network optimization product in electronic information and mobile communication technology field, particularly relate to the preparation method of a kind of dual-frequency channel merger main chamber port inner sealing glue.
Background technology
0422 represents 400-2200MHZ frequency, including Digital Clustering, SCDMA, CDMA, GSM, DCS1400, PHS, WCDMA, TD-SCDMA and CDMA2000 system.
WLAN is WLAN (Wireless Loca l Area Network), refer to make the LAN of transmission medium with wireless channel, it is important supplement and the extension of wired networking mode, and it is increasingly becoming a vital part in computer network, it is widely used in needing removable data to process or cannot be carried out the field of physical transmission medium wiring.Its frequency is 2400-2500MHz.
Existing mass communication network optimization project, when doing signal and covering, for cost-effective minimizing space, unlike signal system transfers often uses combiner to make multiple signals merge into a road signal.Therefore wlan system is linked in the covering of existing signal network, it is necessary to use 400-2200MHZ and WLAN dual-frequency channel merger.
This common combiner currently on the market, is made up of three bandpass filters, and wherein 0422 end is two bandpass filter synthesis, although this version meets basic index, but volume is big, assembling complexity, debugging difficulty, and price is high.If simple reduction volume, the electric appliance component within different cavity can be caused to influence each other, assembly difficulty is big.
Summary of the invention
It is an object of the invention to provide the preparation method of a kind of dual-frequency channel merger main chamber port inner sealing glue, to solve above-mentioned technical problem.
The technical problem to be solved realizes by the following technical solutions:
A kind of dual-frequency channel merger main chamber port inner sealing glue, it is characterised in that: it is made up of the raw material of following weight portion:
12 parts of rosin, load 13 parts of silver-bearing copper paraffin, bamboo pulp fiber 12 parts, gas-phase silica 1.2 parts, attapulgite clay 1.2 parts, epoxide-resin glue 9 parts, 10 parts of silica gel.
A kind of preparation method of dual-frequency channel merger main chamber port inner sealing glue, it is characterised in that: comprise the steps:
(1) bamboo pulp fiber 12 parts, attapulgite clay 1.2 parts are mixed in proportion, be ground, to granularity 0.2～2 millimeters, be subsequently adding gas-phase silica 1.2 parts, closed container be sufficiently mixed, obtain material A；
(2) by 12 parts of rosin, epoxide-resin glue 9 parts mixing, it is heated to 135 DEG C～185 DEG C, is uniformly mixed；Then it is cooled to 120 DEG C of addition 13 parts of silver-bearing copper paraffin of load, 10 parts of silica gel be sufficiently mixed, obtains material B；
(3) material A being added in material B, under the conditions of 120 DEG C, ultrasonic wave processes more than 25mi n, supersonic frequency 35kHz, power 45W, and continuously stirred in ultrasonic wave processing procedure, ultrasonic wave process is taken out after terminating and is cooled to room temperature, to obtain final product.
As preferably, ultrasonic wave processing procedure is carried out under condition of negative pressure, and condition of negative pressure is 0.35 standard atmospheric pressure.
As preferably, the preparation method of described load silver-bearing copper paraffin is:
In the paraffin of 10 volumes that temperature is 65 DEG C, agitation and dropping concentration is the copper nitrate that mol ratio is 2: 5 of 0.2mol/l and silver nitrate solution amounts to 5 volumes, it is stirred for 1.5h under the conditions of temperature is 68 DEG C, above-mentioned mixed liquor is placed in ultrasonically treated 15mi n under supersonic frequency 40kHz, power 50W, taking-up is cooled to room temperature, to obtain final product.
The invention has the beneficial effects as follows:
Closing glue prepared by the present invention, for closing the port of dual-frequency channel merger main cavity, can cut off the impact between electrical equipment original paper between neighboring chambers, can quickly realize sealing, and can be fixed electrical equipment original paper；This closing glue has preferable antiseptic property, and ageing resistace is good.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with specific embodiment, the present invention is expanded on further, but following embodiment is only the preferred embodiments of the present invention, and not all.Based on the embodiment in embodiment, those skilled in the art are obtained other embodiments on the premise of not making creative work, broadly falls into protection scope of the present invention.
nullA kind of full frequency band high-performance dual-frequency channel merger，Main body includes cavity、Cover plate on cavity、And it is arranged on three joints of containment portion，Described three joints are 0422 port respectively、WLAN port and public port,Described cavity includes the first resonator、Second resonator、3rd resonator、4th resonator、5th resonator、6th resonator、8th resonator、9th resonator、Tenth resonator、11st resonator、12nd resonator and the 13rd resonator，Described 0422 port passes through main transmission line through the first resonator、Second resonator、3rd resonator、4th resonator、5th resonator and the 6th resonator，It is connected with public port，Described WLAN port is by coupling wire through the 8th resonator、9th resonator、Tenth resonator、11st resonator、12nd resonator and the 13rd resonator，It is connected with the coupling of public port coupling body again.
Two wave filters, respectively 400-2200MHZ bandstop filter and WLAN wave filter is included in described cavity.
Described WLAN wave filter mainly includes the first resonator, the second resonator, the 3rd resonator, the 4th resonator, the 5th resonator and the 6th resonator being sequentially connected, also include a main transmission line being connected between 0422 port and public port, described first resonator, the second resonator, the 3rd resonator, the 4th resonator, the 5th resonator and the 6th resonator, the center side position of each resonator is provided with one and adjusts spiral shell.
Described WLAN wave filter i.e. 2400-2500MHz bandpass filter, including the 8th resonator, the 9th resonator, the tenth resonator, the 11st resonator, the 12nd resonator and the 13rd resonator that are sequentially connected, a resonant rod is installed in the center of each resonator, resonant rod in 8th resonator is connected with WLAN port by coupling wire, resonant rod in 13rd resonator is of coupled connections by coupling body and public port, and the equal rheo-die-casting of resonant rod in the 9th resonator, the tenth resonator, the 11st resonator and the 12nd resonator is on cavity.
Described coupling wire is to be fixed on resonant rod and joint by silver-jacketed wire scolding tin.
According to optimizing Principles of Network, the index of the present invention is:
A kind of closing glue in above-mentioned dual-frequency channel merger cavity port, is made up of the raw material of following weight portion:
12 parts of rosin, load 13 parts of silver-bearing copper paraffin, bamboo pulp fiber 12 parts, gas-phase silica 1.2 parts, attapulgite clay 1.2 parts, epoxide-resin glue 9 parts, 10 parts of silica gel.
The preparation method of described load silver-bearing copper paraffin is:
In the paraffin of 10 volumes that temperature is 65 DEG C, agitation and dropping concentration is the copper nitrate that mol ratio is 2: 5 of 0.2mo l/l and silver nitrate solution amounts to 5 volumes, it is stirred for 1.5h under the conditions of temperature is 68 DEG C, above-mentioned mixed liquor is placed in ultrasonically treated 15mi n under supersonic frequency 40kHz, power 50W, taking-up is cooled to room temperature, to obtain final product.
Close the preparation method of glue, comprise the steps:
(1) bamboo pulp fiber 12 parts, attapulgite clay 1.2 parts are mixed in proportion, be ground, to granularity 0.2～2 millimeters, be subsequently adding gas-phase silica 1.2 parts, closed container be sufficiently mixed, obtain material A；
(2) by 12 parts of rosin, epoxide-resin glue 9 parts mixing, it is heated to 135 DEG C～185 DEG C, is uniformly mixed；Then it is cooled to 120 DEG C of addition 13 parts of silver-bearing copper paraffin of load, 10 parts of silica gel be sufficiently mixed, obtains material B；
(3) material A being added in material B, under the conditions of 120 DEG C, ultrasonic wave processes more than 25mi n, supersonic frequency 35kHz, power 45W, and continuously stirred in ultrasonic wave processing procedure, ultrasonic wave process is taken out after terminating and is cooled to room temperature, to obtain final product.
Ultrasonic wave processing procedure is carried out under condition of negative pressure, and condition of negative pressure is 0.35 standard atmospheric pressure.
When using the port closing glue closing dual-frequency channel merger cavity, first closing glue is heated to 110～120 DEG C, then the form using pressure injection is injected in the port of dual-frequency channel merger cavity, dual-frequency channel merger is in the environment of 55～65 DEG C, the closing glue making injection can stick in the port of dual-frequency channel merger cavity, and close and there is inside glue certain mobility, after injecting glue completes, utilize ultrasonic oscillation, same frequency supersonic wave synchronism more than two is used to shake, often group supersonic frequency 35kHz, power 45W, ultrasonic oscillation 15 minutes, within the most first 5 minutes, temperature controls at 55 DEG C, in latter 10 minutes, constant temperature drops to normal temperature.
The general principle of the present invention, principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the preference being only the present invention described in above-described embodiment and specification; it is not intended to limit the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (3)
1. the preparation method of a dual-frequency channel merger main chamber port inner sealing glue, it is characterised in that: include as
Lower step:
(1) bamboo pulp fiber 12 parts, attapulgite clay 1.2 parts are mixed in proportion, be ground, to grain
Spend 0.2～2 millimeter, be subsequently adding gas-phase silica 1.2 parts, closed container be sufficiently mixed, obtain material A；
(2) by 12 parts of rosin, epoxide-resin glue 9 parts mixing, being heated to 135 DEG C～185 DEG C, stirring is mixed
Close uniformly；Then it is cooled to 120 DEG C of addition 13 parts of silver-bearing copper paraffin of load, 10 parts of silica gel be sufficiently mixed, obtains material
B；
(3) material A being added in material B, under the conditions of 120 DEG C, ultrasonic wave processes more than 25min, supersonic frequency
Rate 35kHz, power 45W, continuously stirred in ultrasonic wave processing procedure, ultrasonic wave process is taken out after terminating
It is cooled to room temperature, to obtain final product.
The preparation method of dual-frequency channel merger the most according to claim 1 main chamber port inner sealing glue, it is special
Levying and be: ultrasonic wave processing procedure is carried out under condition of negative pressure, condition of negative pressure is 0.35 standard atmospheric pressure.
The preparation method of dual-frequency channel merger the most according to claim 1 main chamber port inner sealing glue, it is special
Levy and be: the preparation method of described load silver-bearing copper paraffin is:
In the paraffin of 10 volumes that temperature is 65 DEG C, agitation and dropping concentration is the mol ratio of 0.2mol/l and is
The copper nitrate of 2: 5 and silver nitrate solution amount to 5 volumes, are stirred for 1.5h under the conditions of temperature is 68 DEG C, will
Above-mentioned mixed liquor is placed in ultrasonically treated 15min under supersonic frequency 40kHz, power 50W, takes out and is cooled to room
Temperature, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396972.6A CN105932383A (en) | 2016-05-31 | 2016-05-31 | Preparation method for seal gum in port of main cavity of dual-frequency combiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396972.6A CN105932383A (en) | 2016-05-31 | 2016-05-31 | Preparation method for seal gum in port of main cavity of dual-frequency combiner |
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| Publication Number | Publication Date |
|---|---|
| CN105932383A true CN105932383A (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610396972.6A Pending CN105932383A (en) | 2016-05-31 | 2016-05-31 | Preparation method for seal gum in port of main cavity of dual-frequency combiner |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102492387A (en) * | 2011-12-21 | 2012-06-13 | 北京天山新材料技术股份有限公司 | High-strength wind energy blade splicing structural adhesive |
| CN102925091A (en) * | 2012-10-10 | 2013-02-13 | 江苏新誉重工科技有限公司 | High-strength high-toughness epoxy resin adhesive and preparation method thereof |
| CN104046307A (en) * | 2014-05-30 | 2014-09-17 | 青岛辰青信息技术有限公司 | High-temperature-resistant sealant |
-
2016
- 2016-05-31 CN CN201610396972.6A patent/CN105932383A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102492387A (en) * | 2011-12-21 | 2012-06-13 | 北京天山新材料技术股份有限公司 | High-strength wind energy blade splicing structural adhesive |
| CN102925091A (en) * | 2012-10-10 | 2013-02-13 | 江苏新誉重工科技有限公司 | High-strength high-toughness epoxy resin adhesive and preparation method thereof |
| CN104046307A (en) * | 2014-05-30 | 2014-09-17 | 青岛辰青信息技术有限公司 | High-temperature-resistant sealant |
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Application publication date: 20160907 |
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