CN109880697A - A kind of special type candle wax material and special type candle - Google Patents
A kind of special type candle wax material and special type candle Download PDFInfo
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Abstract
The invention discloses a kind of special type candle wax material and special type candles.A kind of special type candle wax material includes raw material below: paraffin, microwax, graphite oxide modified rosin, lotion fining agent.The preparation method of this special type candle wax material is also disclosed simultaneously.The invention also discloses a kind of using special type candle made of the special type candle wax material, and preparation method is: 1) special type candle wax material being added in wax injector, then melting cools down, obtains pulpous state wax material；2) by pulpous state wax material pressure injection, into mold, press mold is formed, cooling, and demoulding obtains special type candle.Special type candle wax material of the invention, softening point is moderate, and needle penetration and linear shrinkage ratio are smaller, and bending strength is larger, smokelessly, can meet the production requirement of stamping technique well.Special type candle of the invention has many advantages, such as that accurate size, corner angle are clear, surface is smooth, and intensity is high, and preparation method improves production efficiency, has saved production cost, can effectively increase the competitiveness of product in market.
Description
Technical field
The present invention relates to a kind of casting waxs, more particularly to a kind of special type candle wax material and special type candle.
Background technique
Candle usage history is long, and ancient Egypt's period can be traced earliest, and the appearance of paraffin makes candle become extensive photograph
Bright tool.Although the invention of modern age electric light makes the illuminating effect of candle take a back seat, with Handicraft decorative candle product and
Related process product are increasingly used in adjusting atmosphere, home decoration, decorate mood, promote grade and improve environment etc.,
The every field of daily life is just increasingly being incorporated, the situation that flourishes still is presented in candle industry.Number, letter, animal etc. are each
The market of the non-circular special type candle of kind is very wide.
The special type candle not only complex process, but also the special type candle shape produced produced using traditional pouring technology
Not exquisite enough, surface brightness is inadequate, and edge details are fuzzy, and frangibility does not have ornamental value and dicoration.Stamping technique is in essence
Close casting field is also known as " model casting ".One feature of model casting is that the dimensional accuracy of investment-casting is high, any surface finish
It spends, following process degree is low, ideally can reach no surplus casting, can greatly reduce production cost.In addition, fusible pattern
Casting can also cast various shape complexity and larger-size casting.Now, special type candle is just gradually toward novelty, decoration
Property, ornamental value, the functional direction in one develop, traditional pouring technology has been difficult to meet the production needs of reality.Essence
The development that is prepared as special type candle of the full form casting process of close casting industry for special type candle materials has found new direction.
The advantages of model casting, just solves the problems, such as special type candle novelty, dicoration, ornamental value, functional integration.
After introducing stamping technique, traditional special type candle materials have been unable to meet production requirement, and stamping technique is to wax material
Performance have certain requirement, the height of wax material performance is to be also an important factor for influencing special type candle product quality.Therefore, mesh
It is preceding to need to develop a special type candle materials being suitable for stamping technique, at low cost, performance is high and property is stable.
Summary of the invention
Of the existing technology in order to overcome the problems, such as, one aspect of the present invention provides a kind of suitable for full form casting process
Special type candle wax material additionally provides the preparation method of this special type candle wax material；Another aspect of the present invention provides a kind of use
Special type candle of this wax material and preparation method thereof.
In order to achieve the above purpose, the technical solution used in the present invention is:
A kind of special type candle wax material, including following raw material components by mass percentage:
In the raw material of this special type candle wax material, the preferred mass percent of microwax is 1%~10%.
Preferably, in the raw material of this special type candle wax material, the softening point of graphite oxide modified rosin is 98 DEG C~103
DEG C, acidity value is 15mgKOH/g~25mgKOH/g.
Preferably, in the raw material of this special type candle wax material, lotion fining agent is selected from polyethylene, ethylene-vinyl acetate
Copolymer, polystyrene, polypropylene, polystyrene, ethylene-hexene co-polymers, ethylene-octene copolymer, ethylene-acrylic acid second
At least one of ester copolymer；It is further preferred that lotion fining agent is selected from polyethylene, ethylene-vinyl acetate copolymer
At least one of.
It preferably, further include the pigment that mass percent is 0~0.5% in the raw material components of this special type candle wax material；
Further, the total quality sum of paraffin, microwax, graphite oxide modified rosin, lotion fining agent, pigment is 100%.
The preparation method of this special type candle wax material is to weigh raw material by above-mentioned composition, paraffin and microwax is heated molten
Change, be uniformly mixed, add other raw materials, is uniformly mixed, it is cooling, obtain special type candle wax material.
Preferably, in the preparation method of this special type candle wax material, the temperature for heating fusing is 110 DEG C~130 DEG C.
Preferably, in the preparation method of this special type candle wax material, it is specifically to sequentially add oxidation stone that other raw materials, which are added,
Black modified rosin, lotion fining agent；Either sequentially add graphite oxide modified rosin, lotion fining agent, pigment.
A kind of preparation method of special type candle, comprising the following steps:
1) above-mentioned special type candle wax material is added in wax injector, then melting cools down, obtains pulpous state wax material；
2) by pulpous state wax material pressure injection, into mold, press mold is formed, cooling, and demoulding obtains special type candle.
Preferably, in the preparation method step 1) of this special type candle, the softening point of special type candle wax material is 65 DEG C~75
DEG C, needle penetration is 0.5mm~0.8mm.
Preferably, the preparation method step 1) of this special type candle is specifically that wax material is heated to 90 DEG C~110 DEG C meltings
At liquid, being then cooled to 63 DEG C~74 DEG C makes wax material in pulpous state, and constant temperature 10h~15h.
Preferably, in the preparation method step 2) of this special type candle, mold need to be in 15 DEG C~25 DEG C of temperature before use
Spend lower constant temperature 0.5h~1h.
Preferably, in the preparation method step 2) of this special type candle, mold is plastic mould.
Preferably, in the preparation method step 2) of this special type candle, the pressure of pressure injection is 4MPa~10MPa.
Preferably, in the preparation method step 2) of this special type candle, the temperature of pressure injection is 63 DEG C~74 DEG C.
Preferably, in the preparation method step 2) of this special type candle, the time of pressure injection is 60s~90s.
Preferably, in the preparation method step 2) of this special type candle, cooling is cooling 2min~3min at room temperature.
A kind of special type candle is made by above-mentioned special type candle preparation method.
The beneficial effects of the present invention are:
Raw material present invention utilizes graphite oxide modified rosin as special type candle can be improved wax-pattern thermal coefficient,
Wax-pattern ash content is reduced, intensity is big, not oxidizable, and glossiness is high, and when temperature jump will not crack, in paraffin, lotion refinement
The special type candle wax material prepared under the physical mixed characteristic of the auxiliary materials such as agent, softening point is moderate, needle penetration and linear shrinkage
Rate is smaller, and bending strength is larger, smokelessly, can meet dimensional accuracy and surface of the stamping technique to special type candle materials well
The requirement of quality meets the needs of actual production.
With traditional special type candle not only complex process, but also the special type candle shape produced for filling the production of mould method
Not exquisite enough, surface brightness is inadequate, and edge details are fuzzy, and frangibility, working efficiency are low.The present invention innovatively casts precision
Make wax penetrate ceroplastic apply to preparation special type candle candle body during, special type candle obtained by stamping technique have size essence
Really, the advantages that corner angle are clear, surface is smooth, and intensity is high, preparation method improves production efficiency, has saved production cost, mentions
The high quality of product, effectively increases the competitiveness of product in market.
Specific embodiment
The contents of the present invention are described in further detail below by way of specific embodiment.Original used in embodiment
Material unless otherwise specified, can be obtained from routine business approach.
Paraffin used in following example, microwax, lotion fining agent or graphite oxide modified rosin type are all the same, institute
The lotion fining agent of 8 mass parts is the mixture that polyethylene, ethylene-vinyl acetate copolymer are formed with mass ratio 3:1.
Special type candle wax material embodiment 1
A kind of special type candle wax material the preparation method is as follows:
The paraffin of 81 mass parts and the microwax of 6 mass parts are added in the reaction kettle of 1L, 110 are heated to from room temperature~
130 DEG C, sequentially add 5 mass parts graphite oxide modified rosins after mixing evenly, 8 mass parts lotion fining agents, persistently stir 1~
2 hours.The temperature of system is down to 90~110 DEG C after stirring, continues stirring 0.5~1 hour, wax material is fallen
Out, special type candle wax material can be obtained in cooling.
Special type candle wax material embodiment 2
A kind of special type candle wax material the preparation method is as follows:
The paraffin of 76 mass parts and the microwax of 6 mass parts are added in the reaction kettle of 1L, 110 are heated to from room temperature~
130 DEG C, 10 mass parts graphite oxide modified rosins are sequentially added after mixing evenly, and 8 mass parts lotion fining agents persistently stir 1
~2 hours.The temperature of system is down to 90~110 DEG C after stirring, continues stirring 0.5~1 hour, wax material is fallen
Out, special type candle wax material can be obtained in cooling.
Special type candle wax material embodiment 3
A kind of special type candle wax material the preparation method is as follows:
The paraffin of 71 mass parts and the microwax of 6 mass parts are added in the reaction kettle of 1L, 110 are heated to from room temperature~
130 DEG C, 15 mass parts graphite oxide modified rosins are sequentially added after mixing evenly, and 8 mass parts lotion fining agents persistently stir 1
~2 hours.The temperature of system is down to 90~110 DEG C after stirring, continues stirring 0.5~1 hour, wax material is fallen
Out, special type candle wax material can be obtained in cooling.
Special type candle wax material comparative example 1
A kind of special type candle wax material the preparation method is as follows:
The paraffin of 86 mass parts and the microwax of 6 mass parts are added in the reaction kettle of 1L, 110 are heated to from room temperature~
130 DEG C, 8 mass parts lotion fining agents are stirring evenly and then adding into, are stirred 1~2 hour under certain mixing speed.To sufficiently stir
The temperature of system is down to 90~110 DEG C after mixing uniformly, mixing speed slows down, and continue stirring 0.5~1 hour, wax material is poured out,
Special type candle wax material can be obtained in cooling.
Special type candle prepares embodiment 1
A kind of special type candle the preparation method is as follows:
By blocking mould material (paraffin, microwax, graphite oxide modified rosin, lotion fining agent mass ratio are 71:6:15:
8, referring to special type candle wax material embodiment 3) put material cylinder into, the material cylinder temperature of wax injector is adjusted at 90~110 DEG C, melts mould
Material when mould material being waited thoroughly melt as liquid, adjusts the temperature control system of material cylinder, and reduction temperature is in the mould material of material cylinder to 63 DEG C
The mould material of pulpous state state, material cylinder needs constant temperature 12 hours at this temperature, and the bulk temperature of material cylinder mould material is made to reach consistent.Then exist
The mould material pressure injection of pulpous state is entered (using progress perseverance at first constant 15 DEG C by plastic mold die mould by wax injector under the pressure of 4MPa
Temperature 1 hour) in, the pressure injection time 60s in injection process cools down 2min after pressure injection at room temperature, opens die mould, fusible pattern is taken out,
As special type candle finished product.
Special type candle prepares embodiment 2
A kind of special type candle the preparation method is as follows:
By blocking mould material (paraffin, microwax, graphite oxide modified rosin, lotion fining agent mass ratio are 71:6:15:
8, referring to special type candle wax material embodiment 3) put material cylinder into, the material cylinder temperature of wax injector is adjusted at 90~110 DEG C, melts mould
Material when mould material being waited thoroughly melt as liquid, adjusts the temperature control system of material cylinder, and reduction temperature is in the mould material of material cylinder to 69 DEG C
The mould material of pulpous state state, material cylinder needs constant temperature 12 hours at this temperature, and the bulk temperature of material cylinder mould material is made to reach consistent.Then exist
The mould material pressure injection of pulpous state is entered (using progress perseverance at first constant 20 DEG C by plastic mold die mould by wax injector under the pressure of 4MPa
Temperature 1 hour) in, the pressure injection time 75s in injection process cools down 2min after pressure injection at room temperature, opens die mould, fusible pattern is taken out,
As special type candle finished product.
Special type candle prepares embodiment 3
A kind of special type candle the preparation method is as follows:
By blocking mould material (paraffin, microwax, graphite oxide modified rosin, lotion fining agent mass ratio are 71:6:15:
8, referring to special type candle wax material embodiment 3) put material cylinder into, the material cylinder temperature of wax injector is adjusted at 90~110 DEG C, melts mould
Material when mould material being waited thoroughly melt as liquid, adjusts the temperature control system of material cylinder, and reduction temperature is in the mould material of material cylinder to 75 DEG C
The mould material of pulpous state state, material cylinder needs constant temperature 12 hours at this temperature, and the bulk temperature of material cylinder mould material is made to reach consistent.Then exist
The mould material pressure injection of pulpous state is entered (using progress perseverance at first constant 25 DEG C by plastic mold die mould by wax injector under the pressure of 4MPa
Temperature 1 hour) in, the pressure injection time 90s in injection process cools down 2min after pressure injection at room temperature, opens die mould, fusible pattern is taken out,
As special type candle finished product.
Special type candle prepares embodiment 4
A kind of special type candle the preparation method is as follows:
By blocking mould material (paraffin, microwax, graphite oxide modified rosin, lotion fining agent mass ratio are 71:6:15:
8, referring to special type candle wax material embodiment 3) put material cylinder into, the material cylinder temperature of wax injector is adjusted at 90~110 DEG C, melts mould
Material when mould material being waited thoroughly melt as liquid, adjusts the temperature control system of material cylinder, and reduction temperature is in the mould material of material cylinder to 63 DEG C
The mould material of pulpous state state, material cylinder needs constant temperature 12 hours at this temperature, and the bulk temperature of material cylinder mould material is made to reach consistent.Then exist
The mould material pressure injection of pulpous state is entered (using progress perseverance at first constant 25 DEG C by plastic mold die mould by wax injector under the pressure of 7MPa
Temperature 1 hour) in, the pressure injection time 75s in injection process cools down 3min after pressure injection at room temperature, opens die mould, fusible pattern is taken out,
As special type candle finished product.
Special type candle prepares embodiment 5
A kind of special type candle the preparation method is as follows:
By blocking mould material (paraffin, microwax, graphite oxide modified rosin, lotion fining agent mass ratio are 71:6:15:
8, referring to special type candle wax material embodiment 3) put material cylinder into, the material cylinder temperature of wax injector is adjusted at 90~110 DEG C, melts mould
Material when mould material being waited thoroughly melt as liquid, adjusts the temperature control system of material cylinder, and reduction temperature is in the mould material of material cylinder to 69 DEG C
The mould material of pulpous state state, material cylinder needs constant temperature 12 hours at this temperature, and the bulk temperature of material cylinder mould material is made to reach consistent.Then exist
The mould material pressure injection of pulpous state is entered (using progress perseverance at first constant 15 DEG C by plastic mold die mould by wax injector under the pressure of 7MPa
Temperature 1 hour) in, the pressure injection time 90s in injection process cools down 3min after pressure injection at room temperature, opens die mould, fusible pattern is taken out,
As special type candle finished product.
Special type candle prepares embodiment 6
A kind of special type candle the preparation method is as follows:
By blocking mould material (paraffin, microwax, graphite oxide modified rosin, lotion fining agent mass ratio are 71:6:15:
8, referring to special type candle wax material embodiment 3) put material cylinder into, the material cylinder temperature of wax injector is adjusted at 90~110 DEG C, melts mould
Material when mould material being waited thoroughly melt as liquid, adjusts the temperature control system of material cylinder, and reduction temperature is in the mould material of material cylinder to 75 DEG C
The mould material of pulpous state state, material cylinder needs constant temperature 12 hours at this temperature, and the bulk temperature of material cylinder mould material is made to reach consistent.Then exist
The mould material pressure injection of pulpous state is entered (using progress perseverance at first constant 20 DEG C by plastic mold die mould by wax injector under the pressure of 7MPa
Temperature 1 hour) in, the pressure injection time 60s in injection process cools down 3min after pressure injection at room temperature, opens die mould, fusible pattern is taken out,
As special type candle finished product.
Special type candle prepares embodiment 7
A kind of special type candle the preparation method is as follows:
By blocking mould material (paraffin, microwax, graphite oxide modified rosin, lotion fining agent mass ratio are 71:6:15:
8, referring to special type candle wax material embodiment 3) put material cylinder into, the material cylinder temperature of wax injector is adjusted at 90~110 DEG C, melts mould
Material when mould material being waited thoroughly melt as liquid, adjusts the temperature control system of material cylinder, and reduction temperature is in the mould material of material cylinder to 63 DEG C
The mould material of pulpous state state, material cylinder needs constant temperature 12 hours at this temperature, and the bulk temperature of material cylinder mould material is made to reach consistent.Then exist
The mould material pressure injection of pulpous state is entered (using carrying out at first constant 20 DEG C by plastic mold die mould by wax injector under the pressure of 10MPa
Constant temperature 1 hour) in, the pressure injection time 90s in injection process cools down 3min after pressure injection at room temperature, opens die mould, takes out molten
Mould, as special type candle finished product.
Special type candle prepares embodiment 8
A kind of special type candle the preparation method is as follows:
By blocking mould material (paraffin, microwax, graphite oxide modified rosin, lotion fining agent mass ratio are 71:6:15:
8, referring to special type candle wax material embodiment 3) put material cylinder into, the material cylinder temperature of wax injector is adjusted at 90~110 DEG C, melts mould
Material when mould material being waited thoroughly melt as liquid, adjusts the temperature control system of material cylinder, and reduction temperature is in the mould material of material cylinder to 69 DEG C
The mould material of pulpous state state, material cylinder needs constant temperature 12 hours at this temperature, and the bulk temperature of material cylinder mould material is made to reach consistent.Then exist
The mould material pressure injection of pulpous state is entered (using carrying out at first constant 25 DEG C by plastic mold die mould by wax injector under the pressure of 10MPa
Constant temperature 1 hour) in, the pressure injection time 60s in injection process cools down 3min after pressure injection at room temperature, opens die mould, takes out molten
Mould, as special type candle finished product.
Special type candle prepares embodiment 9
A kind of special type candle the preparation method is as follows:
By blocking mould material (paraffin, microwax, graphite oxide modified rosin, lotion fining agent mass ratio are 71:6:15:
8, referring to special type candle wax material embodiment 3) put material cylinder into, the material cylinder temperature of wax injector is adjusted at 90~110 DEG C, melts mould
Material when mould material being waited thoroughly melt as liquid, adjusts the temperature control system of material cylinder, and reduction temperature is in the mould material of material cylinder to 75 DEG C
The mould material of pulpous state state, material cylinder needs constant temperature 12 hours at this temperature, and the bulk temperature of material cylinder mould material is made to reach consistent.Then exist
The mould material pressure injection of pulpous state is entered (using carrying out at first constant 15 DEG C by plastic mold die mould by wax injector under the pressure of 10MPa
Constant temperature 1 hour) in, the pressure injection time 75s in injection process cools down 3min after pressure injection at room temperature, opens die mould, takes out molten
Mould, as special type candle finished product.
Special type candle prepares comparative example 1
A kind of special type candle the preparation method is as follows:
Take same mould material (paraffin, microwax, graphite oxide modified rosin, lotion fining agent mass ratio are 71:6:15:
8) it is placed in a beaker, is heated to 90-110 DEG C, melt mould material, waiting mould material mould material thoroughly to melt is liquid, after half an hour directly
It pours into plastic mold die mould (using constant temperature is carried out at first constant 15 DEG C 1 hour), to wax material natural cooling, takes out fusible pattern, as
Special type candle finished product.
Special type candle prepares comparative example 2
A kind of special type candle the preparation method is as follows:
Take same mould material (paraffin, microwax, graphite oxide modified rosin, lotion fining agent mass ratio are 71:6:15:
8) it is placed in a beaker, is heated to 90-110 DEG C, melt mould material, waiting mould material mould material thoroughly to melt is liquid, after half an hour directly
It pours into plastic mold die mould (using constant temperature is carried out at first constant 20 DEG C 1 hour), to wax material natural cooling, takes out fusible pattern, as
Special type candle finished product.
Special type candle prepares comparative example 3
A kind of special type candle the preparation method is as follows:
Take same mould material (paraffin, microwax, graphite oxide modified rosin, lotion fining agent mass ratio are 71:6:15:
8) it is placed in a beaker, is heated to 90-110 DEG C, melt mould material, waiting mould material mould material thoroughly to melt is liquid, after half an hour directly
It pours into plastic mold die mould (using constant temperature is carried out at first constant 25 DEG C 1 hour), to wax material natural cooling, takes out fusible pattern, as
Special type candle finished product.
Special type candle wax material test result made from Examples 1 to 3 and comparative example 1 is as shown in table 1.
1 special type candle wax material test result of table
Special type candle test result made from Examples 1 to 9 and comparative example 1~3 is as shown in table 2.
2 special type candle test result of table
It can be seen that in the stamping technique of special type candle materials from the experimental result statistical form of table 1 and table 2, pressure
Injection pressure power, pressure injection temperature, pressure injection time, die mould temperature have large effect for the molding of mould material, are special type candle finished products
The influence factor of the most critical of quality, the graphite modified rosin of simultaneous oxidation also have certain shadow for the performance of special type candle materials
It rings.The preparation process and raw material of a kind of special type candle of the invention are relative to traditional filling mold technique, and shrinking percentage is low, and intensity is big,
Dimensional accuracy and surface smoothness have great raising.The combination of stamping technique and respective material of the invention, improves production
The quality and the competitiveness of product in market of product, meet the needs of actual production.
The embodiments described above only express several embodiments of the present invention, but embodiments of the present invention are not by above-mentioned
The limitation of embodiment.Other any changes made without departing from the spirit and principles of the present invention, belong to the present invention
Protection scope.
Claims (10)
1. a kind of special type candle wax material, it is characterised in that: including following raw material components by mass percentage:
2. a kind of special type candle wax material according to claim 1, it is characterised in that: the graphite oxide modified rosin it is soft
Changing point is 98 DEG C~103 DEG C, and acidity value is 15mgKOH/g~25mgKOH/g.
3. a kind of special type candle wax material according to claim 1, it is characterised in that: the lotion fining agent is selected from poly- second
Alkene, ethylene-vinyl acetate copolymer, polystyrene, polypropylene, polystyrene, ethylene-hexene co-polymers, ethylene-octene are total
At least one of polymers, ethylene-ethyl acrylate copolymer.
4. a kind of special type candle wax material according to claim 1, it is characterised in that: raw material components further include mass percent
For 0~0.5% pigment.
5. a kind of any one of Claims 1 to 4 preparation method of special type candle wax material, it is characterised in that: weighed by composition
Paraffin and microwax heating fusing are uniformly mixed, add other raw materials, be uniformly mixed by raw material, cooling, obtain special type wax
Candle wax material.
6. a kind of preparation method of special type candle, it is characterised in that: the following steps are included:
1) the described in any item special type candle wax materials of Claims 1 to 4 are added in wax injector, then melting cools down, starched
Shape wax material；
2) by pulpous state wax material pressure injection, into mold, press mold is formed, cooling, and demoulding obtains special type candle.
7. a kind of preparation method of special type candle according to claim 6, it is characterised in that: step 1) is specifically, by wax material
It is heated to 90 DEG C~110 DEG C and is melt into liquid, being then cooled to 63 DEG C~74 DEG C makes wax material in pulpous state, and constant temperature 10h~15h.
8. a kind of preparation method of special type candle according to claim 6, it is characterised in that: in step 2), the pressure of pressure injection
For 4MPa~10MPa, the temperature of pressure injection is 63 DEG C~74 DEG C, and the time of pressure injection is 60s~90s.
9. a kind of preparation method of special type candle according to claim 8, it is characterised in that: in step 2), cooling is in room
The lower cooling 2min~3min of temperature.
10. a kind of special type candle, it is characterised in that: be made by the described in any item preparation methods of claim 6~9.
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