CN1058416A - Fire retardant adhesive and manufacture method thereof - Google Patents
Fire retardant adhesive and manufacture method thereof Download PDFInfo
- Publication number
- CN1058416A CN1058416A CN91105507A CN91105507A CN1058416A CN 1058416 A CN1058416 A CN 1058416A CN 91105507 A CN91105507 A CN 91105507A CN 91105507 A CN91105507 A CN 91105507A CN 1058416 A CN1058416 A CN 1058416A
- Authority
- CN
- China
- Prior art keywords
- retardant
- fire
- flame
- clorafin
- trieline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
- C09D195/005—Aqueous compositions, e.g. emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention relates to a kind of flame retardant type caking agent and manufacture method thereof.It is to adopt fire-retardant neoprene type film, methylene dichloride, clorafin, flame-retardant increasing viscosity phenolic resin, trieline to form through mixing, and its mixing temperature is 60-80 ℃, and mixing churning time is more than 8 hours.This tackiness agent is specially adapted to the splicing of underground conveying belt of coal mine, and its technique for sticking is simple, and initial bonding strength is big, 20 minutes shearing resistance 〉=200N/cm
2, 24 hours shearing resistance 〉=350N/cm
2, be used for bonding conveying belt and reduce cost 1/3 than metal snapping.
Description
The present invention relates to a kind of fire retardant adhesive and manufacture method thereof.This caking agent is specially adapted to the connection of underground conveying belt of coal mine.
Existing conveying belt caking agent all belongs to burnable, is used for that easy firing causes the accident under the coal mine, and its performance of existing fire retardant adhesive is not suitable for bonding conveying belt.The method of metal snapping is still used in the connection of underground conveying belt of coal mine at present so far, and its shortcoming is to use the cost height, connects when taking a lot of work.
The object of the present invention is to provide a kind of a kind of fire retardant adhesive and manufacture method thereof of utilizing fire-retardant raw material to make.
The object of the present invention is achieved like this:
Fire-retardant neoprene type film, clorafin are dissolved with methylene dichloride, put into polymeric kettle, to put into polymeric kettle with trieline dissolved flame-retardant increasing viscosity phenolic resin liquid again, be to stir the work in-process that can be packaged as fire retardant adhesive after the glue cooling of 8 hours gained under 60-89 ℃ the condition then with above-mentioned materials, add the solidifying agent polyisocyanates during use again and mix well and get final product in temperature.The weight percent of material therefor is respectively:
Fire-retardant neoprene type film 13.5%
Methylene dichloride 40.5%
Clorafin 1.3%
Flame-retardant increasing viscosity phenolic resin 2.7%
Trieline 27%
Polyisocyanates 15%
The used starting material of caking agent of the present invention all belong to the flame retardant type raw material, and the caking agent of manufacturing also is fire-retardant, and this caking agent has excellent conveying belt adhesiveproperties, and initial bonding strength is big, and bonding force is strong, and shearing resistance was not less than 200N/cm in 29 minutes
2, shearing resistance was not less than 350N/cm in 24 hours
2, man-hour is saved in the bonding easy construction of normal temperature, and joint reaches more than 2 years work-ing life, reduces cost 1/3 than metal snapping conveying belt.
The invention will be further described below in conjunction with accompanying drawing.
According to manufacturing fire retardant adhesive process flow sheet shown in Figure 1, at first take by weighing the fire-retardant neoprene type of 100kg film, 10kg clorafin, take by weighing the 300kg methylene dichloride again with 100kg fire-retardant neoprene type film and the dissolving of 10kg clorafin, all put into polymeric kettle.Claim the 20kg flame-retardant increasing viscosity phenolic resin again.With the 200kg trieline with its dissolving after put into polymeric kettle, be warming up to 70 ℃.Stirred 8 hours, the thorough mixing dissolving promptly gets the fire retardant adhesive work in-process.Only needing to add in the work in-process fire retardant adhesive solidifying agent polyisocyanates during use mixes well and gets final product.The weight ratio of work in-process fire retardant adhesive and solidifying agent polyisocyanates is 85: 15.
Through the fire retardant adhesive that above-mentioned technical process is produced, not only technology is simple, and adhesiveproperties is stable.It can 24 hours in completely solidified, shearing resistance is not less than 350N/cm
2But, be used for load carrying behind bonding conveying belt 29 clocks.
Claims (2)
1, a kind of fire retardant adhesive, it is characterized in that material therefor comprises fire-retardant neoprene type film, methylene dichloride, clorafin, flame-retardant increasing viscosity phenolic resin, trieline and polyisocyanates.
2, a kind of manufacture method of making the described fire retardant adhesive of claim 1, it is characterized in that adopting and in polymeric kettle, add with methylene dichloride dissolved fire-retardant neoprene type film and clorafin and with trieline dissolved flame-retardant increasing viscosity phenolic resin liquid, be under 60-80 ℃ the condition in temperature, stir the glue that obtains after the thorough mixing dissolving in 8 hours, add the solidifying agent polyisocyanates before the use again and get final product in this glue, its material therefor weight percent is respectively:
Fire-retardant neoprene type film 13.5%
Methylene dichloride 40.5%
Clorafin 1.3%
Flame-retardant increasing viscosity phenolic resin 2.7%
Trieline 27%
Polyisocyanates 15%
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91105507A CN1058416A (en) | 1991-08-09 | 1991-08-09 | Fire retardant adhesive and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91105507A CN1058416A (en) | 1991-08-09 | 1991-08-09 | Fire retardant adhesive and manufacture method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1058416A true CN1058416A (en) | 1992-02-05 |
Family
ID=63682534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91105507A Pending CN1058416A (en) | 1991-08-09 | 1991-08-09 | Fire retardant adhesive and manufacture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1058416A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357384C (en) * | 2006-03-31 | 2007-12-26 | 中国科学院广州化学研究所 | Chloroprene rubber type flame-retardant spray adhesive and process for preparing same |
| CN104194659A (en) * | 2014-09-05 | 2014-12-10 | 无锡欧易博阀业科技有限公司 | Flame retardant adhesive |
| CN110228215A (en) * | 2019-06-19 | 2019-09-13 | 济宁联能工贸有限公司 | A kind of conveyer belt restorative procedure |
-
1991
- 1991-08-09 CN CN91105507A patent/CN1058416A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357384C (en) * | 2006-03-31 | 2007-12-26 | 中国科学院广州化学研究所 | Chloroprene rubber type flame-retardant spray adhesive and process for preparing same |
| CN104194659A (en) * | 2014-09-05 | 2014-12-10 | 无锡欧易博阀业科技有限公司 | Flame retardant adhesive |
| CN110228215A (en) * | 2019-06-19 | 2019-09-13 | 济宁联能工贸有限公司 | A kind of conveyer belt restorative procedure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |