CN106272920A - A kind of structural metal template release agent containing Abietyl modified silicone oil - Google Patents
A kind of structural metal template release agent containing Abietyl modified silicone oil Download PDFInfo
- Publication number
- CN106272920A CN106272920A CN201610864899.0A CN201610864899A CN106272920A CN 106272920 A CN106272920 A CN 106272920A CN 201610864899 A CN201610864899 A CN 201610864899A CN 106272920 A CN106272920 A CN 106272920A
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- CN
- China
- Prior art keywords
- parts
- silicone oil
- modified silicone
- abietyl modified
- release agent
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/384—Treating agents
Abstract
The invention discloses a kind of structural metal template release agent containing Abietyl modified silicone oil, relate to technical field of mold release, it is made up of the raw material of following parts by weight: Abietyl modified silicone oil 15 20 parts, bimaleimide resin 10 15 parts, blast-furnace cinder 10 15 parts, polyvinyl butyral resin 8 12 parts, PVC paste resin 6 11 parts, activated magnesia 59 parts, Vingon 36 parts, three Phosphoric acid monohexadecyl esters 36 parts, rubber powder 24 parts, perfluorooctylethyl group alcohol 24 parts, ferric-polysilicate 12 parts, aluminium-magnesium silicate 12 parts, bone black 0.5 1 parts, ferrocene 0.5 1 parts, isoquinolin 0.3 0.5 parts, Nickel difluoride 0.3 0.5 parts.Releasing agent of the present invention has water proofing property, corrosion resistance, permeability resistance and the wearability of excellence at the protecting film that template surface is formed, and not only stripping result is good, and can effectively prevent concrete corrosion and abrasion template.
Description
Technical field:
The present invention relates to technical field of mold release, be specifically related to a kind of structural metal template containing Abietyl modified silicone oil and take off
Mould agent.
Background technology:
Concrete formation need to fix by building template, needs form removal after concrete forms some strength.For
During preventing form removable, concrete sticks in template, re-uses increase intractability to template, it will usually at mould
Plate inner-wall spraying releasing agent.Releasing agent rise between template and concrete surface isolation and lubrication, in order to overcome template with
The cohesive force of concrete surface, when making form removal, template can depart from concrete smoothly, had both kept concrete shape to stand intact, and had protected again
Protect template surface without damage.
Traditional architecture template release agent is based on used oil, waste oil and soybean oil, although low cost, but stripping result one
As.At present, along with people's further investigation to releasing agent, organosilicon macromolecule resin emulsion dispersion series products meet the tendency and
Raw, but its use cost is high, and there is certain environmental issue in the garbage produced in building-up process.It addition, the part demoulding
Although agent stripping result is good, but there is the defect being easily generated pore, efflorescence and Erodent Algorithm.
Summary of the invention:
The technical problem to be solved is to provide a kind of stripping result good and will not be unfavorable to concrete generation
The structural metal template release agent containing Abietyl modified silicone oil of impact.
The technical problem to be solved uses following technical scheme to realize:
A kind of structural metal template release agent containing Abietyl modified silicone oil, is made up of the raw material of following parts by weight:
Abietyl modified silicone oil 15-20 part, bimaleimide resin 10-15 part, blast-furnace cinder 10-15 part, polyvinyl alcohol
Butyral 8-12 part, PVC paste resin 6-11 part, activated magnesia 5-9 part, Vingon 3-6 part, three spermol phosphorus
Acid esters 3-6 part, rubber powder 2-4 part, perfluorooctylethyl group alcohol 2-4 part, ferric-polysilicate 1-2 part, aluminium-magnesium silicate 1-2 part, bone black
0.5-1 part, ferrocene 0.5-1 part, isoquinolin 0.3-0.5 part, Nickel difluoride 0.3-0.5 part.
Its preparation method comprises the steps:
(1) in Abietyl modified silicone oil, add bimaleimide resin and Vingon, be sufficiently mixed post-heating extremely
110～120 DEG C of insulation mixing 10min, then add activated magnesia, ferrocene and Nickel difluoride while hot, continue insulation mixing 5min,
Then gained mixture is proceeded to rapidly in 0～5 DEG C of environment, after standing 5h, is again heated to 110～120 DEG C of insulation mixing 5min,
Obtain material I；
(2) in polyvinyl butyral resin, PVC paste resin and rubber powder are added, prior to 30～35 after being sufficiently mixed
DEG C environment stands 15min, then stand in 5～10 DEG C of environment in 30min ,-5～0 DEG C of environment successively stand 1h ,-15～-10
DEG C stand 15min, be then heated to 120～130 DEG C insulation mixing 10min, obtain material II；
(3) in material I, add material II, blast-furnace cinder, ferric-polysilicate, aluminium-magnesium silicate and bone black, add after being sufficiently mixed
Enter in ball mill, be milled to fineness and be less than 10 μm, be eventually adding three Phosphoric acid monohexadecyl esters, perfluorooctylethyl group alcohol and isoquinolin,
It is sufficiently mixed uniformly.
The preparation method of described Abietyl modified silicone oil is: add 12 parts of rosin glyceride and 2 parts in 35 parts of methyl-silicone oils
Nanometer rubber powder, after being sufficiently mixed in 0～5 DEG C of environment sealing and standing 8～12h, be subsequently adding 2 parts of PETOs, 1 part
Quinoline carboxylic acid ethyl ester and 0.5 part of sodium citrate, utilize microwave reactor microwave treatment 2～3min, recycling etc. after mix homogeneously
Ion surface processor pair gained mixture processes 10～15s, and process is entered with the speed of 10 DEG C/min after terminating under ice-water bath
Row cools, and after temperature is down to 0～5 DEG C, insulation stands 3～5h, and gained material is finally heated to 110～115 DEG C of insulations
Mixing, mixing is to forming working fluid completely.
Described nanometer rubber powder uses front through pretreatment, and its processing method is: add 1 part of spermaceti in 20 parts of nanometer rubber powders
Alcohol and 0.5 part of rice bran wax, insulation mixing 2～3min after being heated to melting completely, then add 1 part of superfine powder of polytetrafluoroethylene while hot
With 0.5 part of titanate coupling agent, continuing insulation mixing 3～5min, gained mixture is sent in vacuum drier, the most after drying
Micropowder is made through super micron mill after.
Microwave frequency 2450MHz of described microwave reactor, microwave power 700W.
Operating frequency 40Hz of described Surface Treatment with Plasma machine, output 600W.
Nanometer rubber powder, through pretreatment, not only strengthens the compatibility of itself and remaining raw material, and significantly improves its caking property
And pliability.
The invention has the beneficial effects as follows: releasing agent of the present invention is attached to structural metal template table by spraying or coating method
Face, forms after drying at room temperature that layer of surface is smooth and the protecting film of dense non-porous, and this protecting film directly contacts with concrete, keeps away
Exempt from concrete erosion metal form；And this protecting film has water proofing property, corrosion resistance, permeability resistance and the wearability of excellence,
Prevent concrete corrosion and wear protecting film；By the effect of this protecting film, demoulding success rate is made to reach 100%, it is to avoid the demoulding
Time concrete stick in template, thus adequately protect concrete and the structure of structural metal template；The making of this releasing agent simultaneously
Use the life-span long, the concrete demoulding of more than 150 times after once spraying or coating, can be carried out.
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 knot
Close specific embodiment, the present invention is expanded on further.
Embodiment 1
(1) in 15 parts of Abietyl modified silicone oil, 10 parts of bimaleimide resins and 3 parts of Vingon are added, the most mixed
Close post-heating to 110～120 DEG C of insulations and mix 10min, then add 5 parts of activated magnesias, 0.5 part of ferrocene and 0.3 part while hot
Nickel difluoride, continues insulation mixing 5min, is then proceeded to rapidly by gained mixture in 0～5 DEG C of environment, be again heated to after standing 5h
110～120 DEG C of insulation mixing 5min, obtain material I；
(2) in 8 parts of polyvinyl butyral resins, 6 parts of PVC paste resins and 2 parts of rubber powders are added, after being sufficiently mixed first
In 30～35 DEG C of environment, stand 15min, then in 5～10 DEG C of environment, stand standing in 30min ,-5～0 DEG C of environment successively
1h ,-15～-10 DEG C stand 15min, are then heated to 120～130 DEG C of insulation mixing 10min, obtain material II；
(3) in material I, material II, 10 parts of blast-furnace cinders, 1 part of ferric-polysilicate, 1 part of aluminium-magnesium silicate and 0.5 part of bone are added
Charcoal, adds in ball mill after being sufficiently mixed, and is milled to fineness less than 10 μm, be eventually adding 3 part of three Phosphoric acid monohexadecyl ester, 2 parts complete
Fluorine octyl group ethyl alcohol and 0.5 part of isoquinolin, be sufficiently mixed uniformly.
The preparation of Abietyl modified silicone oil: add 12 parts of rosin glyceride and 2 parts of nanometer rubber powders in 35 parts of methyl-silicone oils, fill
Point mixing after in 0～5 DEG C of environment sealing and standing 8h, be subsequently adding 2 parts of PETOs, 1 part of quinoline carboxylic acid ethyl ester and
0.5 part of sodium citrate, utilizes microwave reactor microwave treatment 3min after mix homogeneously, recycling Surface Treatment with Plasma machine is to institute
Obtaining mixture and process 10s, process cools with the speed of 10 DEG C/min under ice-water bath after terminating, treats that temperature is down to 0
～insulation stands 5h after 5 DEG C, gained material being finally heated to 110～115 DEG C of insulation mixing, mixing is to forming flow fluid completely
Body.
The pretreatment of nanometer rubber powder: add 1 part of spermol and 0.5 part of rice bran wax in 20 parts of nanometer rubber powders, be heated to
Insulation mixing 3min after full-fusing, then add 1 part of superfine powder of polytetrafluoroethylene and 0.5 part of titanate coupling agent while hot, continue to protect
Temperature mixing 5min, gained mixture sends in vacuum drier, after make micropowder through super micron mill.
Wherein, microwave frequency 2450MHz of microwave reactor, microwave power 700W；The work of Surface Treatment with Plasma machine
Frequency 40Hz, output 600W.
Embodiment 2
(1) in 20 parts of Abietyl modified silicone oil, 10 parts of bimaleimide resins and 5 parts of Vingon are added, the most mixed
Close post-heating to 110～120 DEG C of insulations and mix 10min, then add 8 parts of activated magnesias, 0.5 part of ferrocene and 0.3 part while hot
Nickel difluoride, continues insulation mixing 5min, is then proceeded to rapidly by gained mixture in 0～5 DEG C of environment, be again heated to after standing 5h
110～120 DEG C of insulation mixing 5min, obtain material I；
(2) in 8 parts of polyvinyl butyral resins, 6 parts of PVC paste resins and 3 parts of rubber powders are added, after being sufficiently mixed first
In 30～35 DEG C of environment, stand 15min, then in 5～10 DEG C of environment, stand standing in 30min ,-5～0 DEG C of environment successively
1h ,-15～-10 DEG C stand 15min, are then heated to 120～130 DEG C of insulation mixing 10min, obtain material II；
(3) in material I, material II, 15 parts of blast-furnace cinders, 1 part of ferric-polysilicate, 1 part of aluminium-magnesium silicate and 0.5 part of bone are added
Charcoal, adds in ball mill after being sufficiently mixed, and is milled to fineness less than 10 μm, be eventually adding 3 part of three Phosphoric acid monohexadecyl ester, 3 parts complete
Fluorine octyl group ethyl alcohol and 0.5 part of isoquinolin, be sufficiently mixed uniformly.
The preparation of Abietyl modified silicone oil: add 12 parts of rosin glyceride and 2 parts of nanometer rubber powders in 35 parts of methyl-silicone oils, fill
Point mixing after in 0～5 DEG C of environment sealing and standing 8h, be subsequently adding 2 parts of PETOs, 1 part of quinoline carboxylic acid ethyl ester and
0.5 part of sodium citrate, utilizes microwave reactor microwave treatment 2min after mix homogeneously, recycling Surface Treatment with Plasma machine is to institute
Obtaining mixture and process 15s, process cools with the speed of 10 DEG C/min under ice-water bath after terminating, treats that temperature is down to 0
～insulation stands 5h after 5 DEG C, gained material being finally heated to 110～115 DEG C of insulation mixing, mixing is to forming flow fluid completely
Body.
The pretreatment of nanometer rubber powder: add 1 part of spermol and 0.5 part of rice bran wax in 20 parts of nanometer rubber powders, be heated to
Insulation mixing 3min after full-fusing, then add 1 part of superfine powder of polytetrafluoroethylene and 0.5 part of titanate coupling agent while hot, continue to protect
Temperature mixing 3min, gained mixture sends in vacuum drier, after make micropowder through super micron mill.
Wherein, microwave frequency 2450MHz of microwave reactor, microwave power 700W；The work of Surface Treatment with Plasma machine
Frequency 40Hz, output 600W.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (6)
1. the structural metal template release agent containing Abietyl modified silicone oil, it is characterised in that former by following parts by weight
Material is made:
Abietyl modified silicone oil 15-20 part, bimaleimide resin 10-15 part, blast-furnace cinder 10-15 part, polyvinyl alcohol contracting fourth
Aldehyde 8-12 part, PVC paste resin 6-11 part, activated magnesia 5-9 part, Vingon 3-6 part, three Phosphoric acid monohexadecyl esters
3-6 part, rubber powder 2-4 part, perfluorooctylethyl group alcohol 2-4 part, ferric-polysilicate 1-2 part, aluminium-magnesium silicate 1-2 part, bone black 0.5-1
Part, ferrocene 0.5-1 part, isoquinolin 0.3-0.5 part, Nickel difluoride 0.3-0.5 part.
Structural metal template release agent containing Abietyl modified silicone oil the most according to claim 1, it is characterised in that its system
Preparation Method comprises the steps:
(1) in Abietyl modified silicone oil, add bimaleimide resin and Vingon, be sufficiently mixed post-heating to 110～
120 DEG C of insulation mixing 10min, then add activated magnesia, ferrocene and Nickel difluoride while hot, continue insulation mixing 5min, then
Gained mixture is proceeded to rapidly in 0～5 DEG C of environment, be again heated to 110～120 DEG C of insulation mixing 5min after standing 5h, to obtain final product
Material I；
(2) in polyvinyl butyral resin, PVC paste resin and rubber powder are added, prior to 30～35 DEG C of rings after being sufficiently mixed
Border stands 15min, then it is quiet to stand standing 1h ,-15～-10 DEG C in 30min ,-5～0 DEG C of environment successively in 5～10 DEG C of environment
Put 15min, be then heated to 120～130 DEG C of insulation mixing 10min, obtain material II；
(3) in material I, add material II, blast-furnace cinder, ferric-polysilicate, aluminium-magnesium silicate and bone black, after being sufficiently mixed, add goal
In grinding machine, it is milled to fineness and is less than 10 μm, be eventually adding three Phosphoric acid monohexadecyl esters, perfluorooctylethyl group alcohol and isoquinolin, fully
Mix homogeneously.
Structural metal template release agent containing Abietyl modified silicone oil the most according to claim 1 and 2, it is characterised in that:
The preparation method of described Abietyl modified silicone oil is: add 12 parts of rosin glyceride and 2 parts of nanometer rubber powders in 35 parts of methyl-silicone oils,
After being sufficiently mixed in 0～5 DEG C of environment sealing and standing 8～12h, be subsequently adding 2 parts of PETOs, 1 part of quinoline carboxylic acid
Ethyl ester and 0.5 part of sodium citrate, utilize microwave reactor microwave treatment 2～3min after mix homogeneously, recycles plasma surface
Processor pair gained mixture processes 10～15s, and process carries out cooling fall with the speed of 10 DEG C/min after terminating under ice-water bath
Temperature, after temperature is down to 0～5 DEG C, insulation stands 3～5h, and gained material is finally heated to 110～115 DEG C of insulation mixing, mixed
It is bonded to be formed completely working fluid.
Structural metal template release agent containing Abietyl modified silicone oil the most according to claim 3, it is characterised in that: described
Nanometer rubber powder uses front through pretreatment, and its processing method is: add 1 part of spermol and 0.5 portion of rice in 20 parts of nanometer rubber powders
Bran wax, insulation mixing 2～3min after being heated to melting completely, then add 1 part of superfine powder of polytetrafluoroethylene and 0.5 part of metatitanic acid while hot
Ester coupling agent, continues insulation mixing 3～5min, and gained mixture is sent in vacuum drier, after through ultra micro
Micropowder made by pulverizer.
Structural metal template release agent containing Abietyl modified silicone oil the most according to claim 3, it is characterised in that: described
Microwave frequency 2450MHz of microwave reactor, microwave power 700W.
Structural metal template release agent containing Abietyl modified silicone oil the most according to claim 3, it is characterised in that: described
Operating frequency 40Hz of Surface Treatment with Plasma machine, output 600W.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610864899.0A CN106272920A (en) | 2016-09-29 | 2016-09-29 | A kind of structural metal template release agent containing Abietyl modified silicone oil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610864899.0A CN106272920A (en) | 2016-09-29 | 2016-09-29 | A kind of structural metal template release agent containing Abietyl modified silicone oil |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719836A (en) * | 2018-11-14 | 2019-05-07 | 重庆新久融科技有限公司 | A kind of release agent and preparation method thereof for aluminum alloy mould plate |
| CN113025406A (en) * | 2019-07-23 | 2021-06-25 | 常州聚鸿环保科技有限公司 | Releasing agent for building and preparation method thereof |
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| WO2009144140A1 (en) * | 2008-05-30 | 2009-12-03 | Construction Research & Technology Gmbh | Formwork release composition and use thereof |
| CN104498160A (en) * | 2014-12-18 | 2015-04-08 | 蒙城县科技创业服务中心 | Concrete releasing agent prepared from rosin and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719836A (en) * | 2018-11-14 | 2019-05-07 | 重庆新久融科技有限公司 | A kind of release agent and preparation method thereof for aluminum alloy mould plate |
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| CN113025406A (en) * | 2019-07-23 | 2021-06-25 | 常州聚鸿环保科技有限公司 | Releasing agent for building and preparation method thereof |
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Application publication date: 20170104 |