CN110484334A - A kind of oiliness wallboard release agent production method and its application method - Google Patents
A kind of oiliness wallboard release agent production method and its application method Download PDFInfo
- Publication number
- CN110484334A CN110484334A CN201910773664.4A CN201910773664A CN110484334A CN 110484334 A CN110484334 A CN 110484334A CN 201910773664 A CN201910773664 A CN 201910773664A CN 110484334 A CN110484334 A CN 110484334A
- Authority
- CN
- China
- Prior art keywords
- release agent
- wallboard
- oiliness
- accounting
- machine oil
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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
-
- 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
-
- 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
- B28B7/388—Treating surfaces of moulds, cores, or mandrels to prevent sticking with liquid material, e.g. lubricating
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/042—Mixtures of base-materials and additives the additives being compounds of unknown or incompletely defined constitution only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of oiliness wallboard release agent production method and its application methods, comprising the following steps: MS1, step determines raw material ratio；MS2, component is weighed；MS3, mixing；It is MS4, in batches filling；The beneficial effects of the invention are as follows, according to the release agent of the proportion production of machine oil accounting 42%, saponification liquor accounting 42%, brightener accounting 8% and water accounting 8% in the present invention, there is best stripping result, the release agent according to the method production has hot-die best in implementation process, form a film block after brushing, it is thus easy to clean, residual slurry is not remained, is brushed uniform, spraying nebulizes and can form a film as early as possible, material is easy to get, and has good storage period, and storage life reaches 1 year.
Description
Technical field
The present invention relates to technical field of mold release, especially a kind of oiliness wallboard release agent production method and its user
Method.
Background technique
Release agent is a kind of functional materials between mold and finished product.Release agent is chemically resistant, with difference
It is not dissolved when chemical analysis (the especially styrene and amine) contact of resin.Release agent also has heat-resisting and stress performance,
It is not easily decomposed or wears；Release agent is adhered on mold and is not transfer on processed product, do not interfere spray painting or other two
Secondary process operation.Due to the rapid development of the techniques such as injection molding, extrusion, calendering, molding, lamination, the dosage of release agent is also significantly
It improves on ground.And in building trade, due to the rise of assembled architecture, prefabricated wallboard is more and more, and existing release agent
Mostly polyethers and fatty oil mixture, thus its higher cost, and the stripping result of release agent is poor, generates its surface easily
Hollow, or be easy to bond with wallboard, make it be not easy to remove, reduce the efficiency of demoulding, in consideration of it, being asked for above-mentioned
Topic further investigation, there is this case generation then.
Summary of the invention
The purpose of the present invention is to solve the above problem, devises a kind of oiliness wallboard release agent production method and its make
With method, solving existing release agent is mostly polyethers and fatty oil mixture, thus its higher cost, and the demoulding of release agent
Effect is poor, its surface is made easily to generate hollow, or is easy to bond with wallboard, makes it be not easy to remove, reduces de-
The problem of efficiency of mould.
Realize above-mentioned purpose the technical solution of the present invention is as follows: a kind of production method of oiliness wallboard release agent, including it is following
Step: MS1, step determines raw material ratio；MS2, component is weighed；MS3, mixing；It is MS4, in batches filling；
MS1: raw material choose machine oil, saponification liquor, brightener as primary raw material respectively, wherein machine oil accounting 35%-
45%, saponification liquor accounting 35%-45%, brightener accounting 5%-15%, and pre-implant 5%-15%'s in a kettle is pure
Water；
MS2: above-mentioned raw materials are weighed respectively according to the proportion that step MS1 is determined；
MS3: the water of pre-implant 5%-15% in a kettle, and successively raw material weighed in step MS2 is added and is reacted
In kettle, it is firstly added saponification liquor, brightener is secondly added, heating reaction kettle promotes temperature of reaction kettle to 60-70 DEG C, and into
The primary stirring of row 20-40min, is continuously added machine oil during stirring, machine oil carries out the secondary of 10min after being added completely into again and stirs
It mixes；
MS4: by reaction product obtained in MS3 stand 5-10min, be cooled to 40-55 DEG C to it, using fixed dress metal bucket into
Row is filling.
In the step MS1 each raw material proportioning accounting be machine oil 42%, saponification liquor 42%, brightener 8% and 8% it is pure
Water.
The mixing time once stirred in the step MS3 is 30min.
Temperature of reaction kettle in the step MS3 is maintained at 65 DEG C.
The capacity of Ding Zhuan Tie Tong in the step MS4 is 200kg.
The following steps are included: step US1, cleaning template；US2, coating release agent；US3, magma is poured；US4, standing are de-
Mould；
US1: cleaning out template before brushing cement release agent, to mark in template without the attachment of obvious dust dirt
It is quasi-；
US2: release agent coating is carried out to template using brush or spray gun, coating for the first time covers template surface 1-3mm, quiet
Secondary coating, coating thickness 2-3mm are carried out after setting 10-15min；
US3: wallboard magma is injected into template；
US4: it after standing 1-2h solidifies the magma in template, is demoulded.
Coating thickness is 2mm for the first time in the step US2, and the coating thickness of secondary coating is 3mm.
Time of repose is 12min in the step US2.
The oiliness wallboard release agent production method and its application method made using technical solution of the present invention, according to machine oil
The release agent of the proportion production of accounting 42%, saponification liquor accounting 42%, brightener accounting 8% and water accounting 8%, has best
Stripping result, according to the method production release agent in implementation process have hot-die it is best, form a film block after brushing, thus easily
In cleaning, residual slurry is not remained, is brushed uniformly, and spraying nebulizes and can form a film as early as possible, and material is easy to get, and has good storage
Phase, storage life, reach 1 year.
Specific embodiment
The characteristics of the present embodiment is, comprising the following steps: MS1, step determines raw material ratio；MS2, component is weighed；
MS3, mixing；It is MS4, in batches filling；
MS1: raw material choose machine oil, saponification liquor, brightener as primary raw material respectively, wherein machine oil accounting 35%-
45%, saponification liquor accounting 35%-45%, brightener accounting 5%-15%, and pre-implant 5%-15%'s in a kettle is pure
Water；
MS2: above-mentioned raw materials are weighed respectively according to the proportion that step MS1 is determined；
MS3: the water of pre-implant 5%-15% in a kettle, and successively raw material weighed in step MS2 is added and is reacted
In kettle, it is firstly added saponification liquor, brightener is secondly added, heating reaction kettle promotes temperature of reaction kettle to 60-70 DEG C, and into
The primary stirring of row 20-40min, is continuously added machine oil during stirring, machine oil carries out the secondary of 10min after being added completely into again and stirs
It mixes；
MS4: by reaction product obtained in MS3 stand 5-10min, be cooled to 40-55 DEG C to it, using fixed dress metal bucket into
Row is filling；It is produced according to the proportion of machine oil accounting 42%, saponification liquor accounting 42%, brightener accounting 8% and water accounting 8%
Release agent has best stripping result, and the release agent according to the method production has hot-die best in implementation process, brushes
After form a film block, thus it is easy to clean, do not remain residual slurry, brush uniformly, spraying nebulizes and can form a film as early as possible, and material is easy to get, again
With good storage period, storage life, reaches 1 year.
Embodiment: comparative example 1: oiliness wallboard release agent is manufactured according to following method, is carried out according to following steps: step 1,
Raw material choose machine oil, saponification liquor, brightener as primary raw material respectively, wherein machine oil accounting 37%, saponification liquor accounting 37%,
Brightener accounting 13%, and the pure water of pre-implant 13% in a kettle；Step 2, claim respectively according to the proportion that step 1 determines
Take above-mentioned raw materials；Step 3, the water of pre-implant 13% in a kettle, and reaction kettle successively is added in the weighed raw material of step 2
It is interior, it is firstly added saponification liquor, brightener is secondly added, heating reaction kettle arrives temperature of reaction kettle promotion, and 65 DEG C, and carry out
The primary stirring of 30min, is continuously added machine oil during stirring, decomposes machine oil by saponification liquor, so that it is dissolved in water and forms fatty acid
Salt, generation saponification carry out the secondary agitation of 10min again after being added completely into its emulsification, machine oil；Step 4, it will be made in step 3
Reaction product stand 8min, be cooled to 50 DEG C to it, filled surely using 200kg metal bucket carry out it is filling, obtain first group of demoulding
Agent.
Comparative example 2: oiliness wallboard release agent is manufactured according to following method, is carried out according to following steps: step 1, raw material
Machine oil, saponification liquor, brightener are chosen respectively as primary raw material, wherein machine oil accounting 42%, saponification liquor accounting 42%, brightener
Accounting 8%, and the pure water of pre-implant 8% in a kettle；Step 2, above-mentioned original is weighed respectively according to the proportion that step 1 determines
Material；Step 3, the water of pre-implant 8% in a kettle, and successively the weighed raw material of step 2 is added in reaction kettle, it is firstly added
Secondly brightener is added in saponification liquor, heating reaction kettle promotes temperature of reaction kettle to 65 DEG C, and carries out once stirring for 30min
It mixes, machine oil is continuously added during stirring, machine oil is decomposed by saponification liquor, so that it is dissolved in water and form fatty acid salt, it is anti-that saponification occurs
The secondary agitation of 10min is carried out after its emulsification, machine oil should be made to be added completely into again；Step 4, by reaction product obtained in step 3
Stand 8min, be cooled to 50 DEG C to it, filled surely using 200kg metal bucket carry out it is filling, obtain second group of release agent.
Comparative example 2: oiliness wallboard release agent is manufactured according to following method, is carried out according to following steps: step 1, raw material
Machine oil, saponification liquor, brightener are chosen respectively as primary raw material, wherein machine oil accounting 45%, saponification liquor accounting 45%, brightener
Accounting 5%, and the pure water of pre-implant 5% in a kettle；Step 2, above-mentioned original is weighed respectively according to the proportion that step 1 determines
Material；Step 3, the water of pre-implant 5% in a kettle, and successively the weighed raw material of step 2 is added in reaction kettle, it is firstly added
Secondly brightener is added in saponification liquor, heating reaction kettle arrives temperature of reaction kettle promotion, and 65 DEG C, and carry out once stirring for 30min
It mixes, machine oil is continuously added during stirring, machine oil is decomposed by saponification liquor, so that it is dissolved in water and form fatty acid salt, it is anti-that saponification occurs
The secondary agitation of 10min is carried out after its emulsification, machine oil should be made to be added completely into again；Step 4, by reaction product obtained in step 3
Stand 8min, be cooled to 50 DEG C to it, filled surely using 200kg metal bucket carry out it is filling, obtain third group release agent.
First group, second group that above three groups of comparative examples are obtained and third group release agent are respectively coated to three molds
In, mold is coated for the first time first, coating thickness is set as 2mm for the first time, and interval 15min carries out secondary coating, secondary
Coating thickness is 3mm, and wallboard magma is injected in it, then carries out demoulding experiment respectively, by the demoulding for comparing three
Situation；
First group of release agent does not play good isolation effect since machine oil content therein is less, demoulding occurs
The viscous glutinous wallboard in agent part, and the ingredient of saponification liquor is less, lubricant effect is excessively poor, and release agent is sticky in surfaces of wall and is not easy to clearly
Reason；
Using the demoulding wallboard of second group of release agent, coating bonding force is good, is easy to brush, and surfaces of wall is bright and clean；
Third group wallboard, since the machine oil in release agent and the content for being saponified machine are more, the two reaction product is dissolved in water
Part it is less, produce condensation phenomenon, and since the ingredient of brightener is reduced, surfaces of wall is caused hollow occur, although
It is reduced compared with first group of hollow, but sticking to mould plate not easy to stick in painting process；
Thus comparison it can be concluded that, according to machine oil accounting 42%, saponification liquor accounting 42%, brightener accounting 8% and water
The release agent of the proportion production of accounting 8%, has best stripping result, according to the release agent of the method production in implementation process
In have hot-die best, form a film block after brushing, thus easy to clean, does not remain residual slurry, brushes uniformly, and spraying nebulizes again can be most
Fast film forming, material are easy to get, and have good storage period, and storage life reaches 1 year.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (8)
1. a kind of production method of oiliness wallboard release agent, which comprises the following steps: MS1, step determines former material
Material proportion；MS2, component is weighed；MS3, mixing；It is MS4, in batches filling；
MS1: raw material choose machine oil, saponification liquor, brightener as primary raw material respectively, wherein machine oil accounting 35%-45%, soap
Change liquid accounting 35%-45%, brightener accounting 5%-15%, and the pure water of pre-implant 5%-15% in a kettle；
MS2: above-mentioned raw materials are weighed respectively according to the proportion that step MS1 is determined；
MS3: the water of pre-implant 5%-15% in a kettle, and successively raw material weighed in step MS2 is added in reaction kettle,
It is firstly added saponification liquor, brightener is secondly added, heating reaction kettle promotes temperature of reaction kettle to 60-70 DEG C, and carries out 20-
The primary stirring of 40min, is continuously added machine oil during stirring, machine oil carries out the secondary agitation of 10min again after being added completely into；
MS4: reaction product obtained in MS3 is stood into 5-10min, 40-55 DEG C is cooled to it, is filled using fixed dress metal bucket
Dress.
2. a kind of production method of oiliness wallboard release agent according to claim 1, which is characterized in that the step MS1
In each raw material proportioning accounting be machine oil 42%, saponification liquor 42%, brightener 8% and 8% pure water.
3. a kind of production method of oiliness wallboard release agent according to claim 1, which is characterized in that the step MS3
In the mixing time once stirred be 30min.
4. a kind of production method of oiliness wallboard release agent according to claim 1, which is characterized in that the step MS3
In temperature of reaction kettle be maintained at 65 DEG C.
5. a kind of production method of oiliness wallboard release agent according to claim 1, which is characterized in that the step MS4
In Ding Zhuan Tie Tong capacity be 200kg.
6. a kind of application method of oiliness wallboard release agent, which comprises the following steps: step US1, clear up template；
US2, coating release agent；US3, magma is poured；US4, demoulding is stood；
US1: cleaning out template before brushing cement release agent, to adhere in template without obvious dust dirt for standard；
US2: carrying out release agent coating to template using brush or spray gun, and the template surface 1-3mm of coating covering for the first time is stood
Secondary coating, coating thickness 2-3mm are carried out after 10-15min；
US3: wallboard magma is injected into template；
US4: it after standing 1-2h solidifies the magma in template, is demoulded.
7. a kind of application method of oiliness wallboard release agent according to claim 6, which is characterized in that the step US2
In for the first time coating thickness be 2mm, the coating thickness of secondary coating is 3mm.
8. a kind of application method of oiliness wallboard release agent according to claim 6, which is characterized in that the step US2
Middle time of repose is 12min.
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| CN201910773664.4A CN110484334A (en) | 2019-08-21 | 2019-08-21 | A kind of oiliness wallboard release agent production method and its application method |
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| CN201910773664.4A CN110484334A (en) | 2019-08-21 | 2019-08-21 | A kind of oiliness wallboard release agent production method and its application method |
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|---|---|---|---|---|
| RU2242361C1 (en) * | 2003-06-23 | 2004-12-20 | Иркутская государственная сельскохозяйственная академия - Федеральное государственное учреждение высшего профессионального образования | Lubricant for rubber molds |
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