CN101993636A - Crayon and manufacturing method thereof - Google Patents
Crayon and manufacturing method thereof Download PDFInfo
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- CN101993636A CN101993636A CN2009101839855A CN200910183985A CN101993636A CN 101993636 A CN101993636 A CN 101993636A CN 2009101839855 A CN2009101839855 A CN 2009101839855A CN 200910183985 A CN200910183985 A CN 200910183985A CN 101993636 A CN101993636 A CN 101993636A
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Abstract
The invention discloses a crayon and a manufacturing method thereof. The crayon is prepared by the following steps: taking paraffin wax, ethylene polymer, stearic acid, pigment and assistants as raw materials; adding the ethylene polymer and stearic acid in the paraffin wax to prepare into a synthetic wax; adding toner and fillers into mineral oil for grinding to prepare into color paste; mixing, melting and evenly stirring the synthetic wax and the color paste to prepare into crayon pulp; and sizing the crayon pulp to prepare into the crayon. The crayon prepared by the invention has the color concentration similar to that of the oil painting stick product and good coloring performance, has no crayon scraps in use, and can not cause pollution to users; in addition, the strength of the crayon can improved.
Description
Technical field
The present invention relates to a kind of wax crayon and preparation method thereof.
Background technology
Shortcomings such as two kinds of draw tools of wax crayon and artistic oil painting stick are widely used at present, but are subjected to the restriction of conventional formulation, and wax crayon exists color density not high, and color is beautiful inadequately.Though artistic oil painting stick color density height, color is beautiful, easily the user is polluted.Wax crayon is to be mixed by paraffin and toner, and paraffin is to be formed by petroleum refining, and matter is soft, and stickiness is arranged, different paraffin has different softening temperatures, and single use paraffin in traditional wax crayon prescription causes wax crayon matter soft, fracture easily during use, and the wax crayon bits are a lot, it is unfluent to paint.
Summary of the invention
In order to address the above problem, the invention provides a kind of wax crayon and preparation method thereof, the wax crayon that is made by the inventive method possesses the color density that is similar to the artistic oil painting stick product, has good colouring performance, do not have the wax crayon bits during use, can not pollute, and intensity is improved the user.
The present invention for the technical scheme that solves its technical problem and adopt is:
A kind of wax crayon, its raw material comprises paraffin, ethene polymers, stearic acid and colorant, and the weight sum of described paraffin, ethene polymers, stearic acid and colorant accounts for 90%～100% of described raw material gross weight, preferably 95%～100%.
Can also comprise auxiliary agent in the described raw material, described auxiliary agent accounts for 0%～10% of described raw material gross weight, and preferably 0%～5%.Auxiliary agent can be one or more in the auxiliary agent commonly used in the pigment such as dispersion agent, thickening material and spices, only otherwise can have a negative impact to the object of the invention and get final product.
Ethene polymers is used to improve the softening temperature and the intensity of wax crayon, and stearic acid can make wax crayon, and feel is smooth in use.
There is no particular restriction for ethene polymers that the present invention is used and stearic acid, only otherwise can have a negative impact to purpose of the present invention and get final product.
There is no particular restriction for the used colorant of the present invention, only otherwise can have a negative impact to purpose of the present invention and get final product.Those skilled in the art can easily select suitable colorant according to required pigment.For example, as black pigment can be such as but not limited to carbon black, acetylene black, ivory black, nigrosine, iron black etc.; As yellow colorant can be such as but not limited to organic yellow, permanent yellow, iron oxide yellow, zinc yellow, cadmium yellow, nickel titanium yellow, Naples yellow, naphthol yellow S, hansa yellow G, organic yellow 10G, benzidine yellow G, benzidine yellow G R, quinoline yellow, Tartrazol yellow etc.; As orange colorant can be such as but not limited to molybdate orange, cadmium orange, chrome vermilion, permanent orange GTR, Benzidine orange G etc.; As red colorant can be such as but not limited to red iron oxide, madder lake, crimson lake, permanent bordeaux, lithol red, pyrazolone red, C lake red CAN'T D, eosine lake, rhodamine color lake B, alizarine lake, red etc.; As the brown colorant such as but not limited to umber, loess, burnt ochre, burnt sienna etc.; As purple can be such as but not limited to manganese violet, cobalt violet, iron oxide purple, methyl violet color lake etc.; As blue colorant can be such as but not limited to Prussian blue, ultramarine, cobalt blue, alkali blue lake, victoria blue color lake, phthalocyanine blue, indanthrene blue BC etc.; As green pigment can be such as but not limited to chrome green, the green B of colorant, Victoria Green WPB color lake, phthalocyanine green, naphthol green etc.; As white colorant can be such as but not limited to zinc white, titanium dioxide, stibium trioxide, zinc sulfate etc.Above-mentioned colorant can use separately, also can two or more be used in combination.
A kind of making method of wax crayon, undertaken by following step:
1., make synthetic wax: under 80～110 ℃ of temperature condition, be more preferably under 80～105 ℃ of temperature condition, mixture melt with paraffin, ethene polymers and stearic acid three composition, again the mixture that melts is stirred and make the blended wax slurry, cooling then, make synthetic wax, synthetic wax can improve the feel of wax crayon than common paraffin intensity height, softening temperature height, smooth;
2., make mill base: powdery colorant and filler are mixed and grind in mineral oil, preferably three-roll grinder grinds, reach 20～50 microns until fineness, make mill base, mill base can be so that powdery colorant (being toner) obtains best dispersion in the wax crayon system, reach the highest color representation ability, and mill base adds conveniently than toner;
3., make wax crayon: the mill base that 2. synthetic wax that 1. step is made and step make mixes according to preset proportion, and under 80～110 ℃ of temperature condition, the mixture of described synthetic wax and mill base melted fully and stir and make the wax crayon slurry, the wax crayon slurry is poured into mould, cooling forming makes wax crayon then.
Described filler is a light calcium carbonate.
The invention has the beneficial effects as follows: the present invention adds ethene polymers in paraffin and stearic acid is made synthetic wax, ethene polymers is used to improve the softening temperature and the intensity of wax crayon, stearic acid can make wax crayon, and feel is smooth in use, therefore the synthetic wax of making can improve the feel of wax crayon than common paraffin intensity height, softening temperature height, smooth; Make mill base with grinding in toner and the filler adding mineral oil, mill base can make toner obtain best dispersion in the wax crayon system, reaches the highest color representation ability, and mill base adds conveniently than toner; The wax crayon of further being made by synthetic wax and mill base possesses the color density that is similar to the artistic oil painting stick product, has good colouring performance, does not have the wax crayon bits during use, can not pollute the user, and intensity is improved.
Embodiment
Below in conjunction with specific embodiment, the present invention is further elaborated.These embodiment only are used to the present invention is described and are not used in and limit the scope of the invention.The experimental technique of unreceipted actual conditions in the following example usually according to normal condition, or carries out according to the condition that manufacturer advises.Unless otherwise indicated, otherwise all umbers are weight part, and all per-cents are weight percentage.
Embodiment 1: in reactor 58 ℃ of paraffin of 70 weight parts, 10 parts by weight of ethylene polymkeric substance and 10 weight part stearic acid are heated to 80～110 ℃, stirring and dissolving made the blended wax slurry in 1～1.5 hour, and the above-mentioned blended wax slurry that makes is cooled off, and it is standby to make synthetic wax;
The white oil that the light calcium carbonate of the Fast Yellow 10G of the phthalocyanine blue of 5 weight parts, 5 weight parts and 5 weight parts is put into 5 weight parts mixes and stirs the back and grind 3 times, is 30 μ m with the fineness of scraper plate fineness instrument survey, and it is standby to make mill base;
The synthetic wax of 90 weight parts and the mill base of 10 weight parts are put into reactor, and fusing fully under 80～110 ℃ stirs and makes the wax crayon slurry, and the wax crayon slurry is poured into mould, and cooling forming makes wax crayon.
Embodiment 2: in reactor 58 ℃ of paraffin of 80 weight parts, 5 parts by weight of ethylene polymkeric substance and 5 weight part stearic acid are heated to 80～110 ℃, stir fusion and made the blended wax slurry in 1～1.5 hour, with the cooling of above-mentioned blended wax slurry, it is standby to make synthetic wax;
The white oil that the light calcium carbonate of the Fast Yellow 10G of the phthalocyanine blue of 5 weight parts, 5 weight parts and 5 weight parts is put into 5 weight parts mixes and stirs the back and grind 3 times, is 30 μ m with the fineness of scraper plate fineness instrument survey, and it is standby to make mill base;
The synthetic wax of 90 weight parts and the mill base of 10 weight parts are put into reactor, and fusing fully under 80～110 ℃ stirs and makes the wax crayon slurry, and the wax crayon slurry is poured into mould, and cooling forming makes wax crayon.
Embodiment 3: in reactor 58 ℃ of paraffin of 75 weight parts, 9 parts by weight of ethylene polymkeric substance and 10 weight part stearic acid are heated to 80～110 ℃, stirring and dissolving made the blended wax slurry in 1～1.5 hour, and the above-mentioned blended wax slurry that makes is cooled off, and it is standby to make synthetic wax;
The white oil that the light calcium carbonate of the Fast Yellow 10G of the phthalocyanine blue of 3 weight parts, 3 weight parts and 5 weight parts is put into 5 weight parts mixes and stirs the back and grind 3 times, is 30 μ m with the fineness of scraper plate fineness instrument survey, and it is standby to make mill base;
The synthetic wax of 90 weight parts and the mill base of 10 weight parts are put into reactor, and fusing fully under 80～110 ℃ stirs and makes the wax crayon slurry, and the wax crayon slurry is poured into mould, and cooling forming makes wax crayon.
Embodiment 4: in reactor 58 ℃ of paraffin of 79 weight parts, 10 parts by weight of ethylene polymkeric substance, 1 weight part stearic acid are heated to 80～110 ℃, stirring and dissolving made the blended wax slurry in 1～1.5 hour, and the above-mentioned blended wax slurry that makes is cooled off, and it is standby to make synthetic wax;
The white oil of the light calcium carbonate of 3132 reds of 5 weight parts, the A of 5 weight parts～101 titanium dioxides, 5 weight parts being put into 5 weight parts mixes stirring back grinding 3 times, and the fineness of surveying with scraper plate fineness instrument is 30 μ m, and it is standby to make mill base;
The synthetic wax of 90 weight parts and the mill base of 10 weight parts are put into reactor, and fusing fully under 80～110 ℃ stirs and makes the wax crayon slurry, and the wax crayon slurry is poured into mould, and cooling forming makes wax crayon.
Embodiment 5: in reactor 58 ℃ of paraffin of 80 weight parts, 1 parts by weight of ethylene polymkeric substance and 10 weight part stearic acid are heated to 80～110 ℃, stirring and dissolving made the blended wax slurry in 1～1.5 hour, and the above-mentioned blended wax slurry that makes is cooled off, and it is standby to make synthetic wax;
The white oil that the light calcium carbonate of the Fast Yellow 10G of the phthalocyanine blue of 5 weight parts, 4 weight parts and 5 weight parts is put into 5 weight parts mixes and stirs the back and grind 3 times, is 30 μ m with the fineness of scraper plate fineness instrument survey, and it is standby to make mill base;
The synthetic wax of 90 weight parts and the mill base of 10 weight parts are put into reactor, and fusing fully under 80～110 ℃ stirs and makes the wax crayon slurry, and the wax crayon slurry is poured into mould, and cooling forming makes wax crayon.
Embodiment 6: in reactor 58 ℃ of paraffin of 79 weight parts, 10 parts by weight of ethylene polymkeric substance, 10 weight part stearic acid are heated to 80～110 ℃, stirring and dissolving made the blended wax slurry in 1～1.5 hour, and the above-mentioned blended wax slurry that makes is cooled off, and it is standby to make synthetic wax;
The white oil that the light calcium carbonate of 3132 reds of 1 weight part, 5 weight parts is put into 5 weight parts mixes and stirs the back and grind 3 times, is 30 μ m with the fineness of scraper plate fineness instrument survey, and it is standby to make mill base;
The synthetic wax of 90 weight parts and the mill base of 10 weight parts are put into reactor, and fusing fully under 80～110 ℃ stirs and makes the wax crayon slurry, and the wax crayon slurry is poured into mould, and cooling forming makes wax crayon.
Comparative example: draw " Great Wall " board 96 look wax crayons that material company produces as a comparative example with industry horse in Shanghai is sharp, to compare test as follows with the wax crayon of the embodiment of the invention:
(1) hardness
Wax crayon in the invention example is done fracture resistence force experiment (all detection methods are all according to " wax crayon product industry standard "), and mean value is greater than 9N, and the fracture resistence force mean value of " Great Wall " board wax crayon is 4N.
(2) tinting strength
Get the wax crayon to be measured of 10 grams, add the white wax crayon of 5 grams, mix after the fusing, the pigment that mixing is obtained is coated on the plumbous drawing paper, and the shade of the visual observation embodiment of the invention and comparative example is compared with standard color comparison card, color with immediate color lump ranking embodiment and comparative example, grade from 1 to 10,1 is for the most shallow, and 10 for the darkest.Experiment finds that the color grade of embodiment is 9, and the color grade of comparative example is 5.
(3) softening temperature
Put into constant temperature oven with 5 wax crayon samples, the top temperature under the situation that the deformation qualitative change does not take place is a softening temperature.Experiment finds that the average softening temperature of embodiment is 65 ℃, and the average softening temperature of comparative example is 58 ℃.
Claims (4)
1. wax crayon, it is characterized in that: its raw material comprises paraffin, ethene polymers, stearic acid and colorant, and the weight sum of described paraffin, ethene polymers, stearic acid and colorant accounts for 90%～100% of described raw material gross weight, in paraffin, ethene polymers, stearic acid and colorant total weight percent, paraffin accounts for 70～80%, ethene polymers accounts for 1～10%, and stearic acid accounts for 1～10%, colorant 1～10%.
2. wax crayon as claimed in claim 1 is characterized in that: also comprise auxiliary agent in the described raw material, described auxiliary agent accounts for 0%～10% of described raw material gross weight.
3. the making method of a wax crayon is characterized in that: undertaken by following step:
1., make synthetic wax: under 80～110 ℃ of temperature condition, the mixture melt with paraffin, ethene polymers and stearic acid three form stirs the mixture that melts and makes the blended wax slurry, and cooling makes synthetic wax then;
2., make mill base: powdery colorant and filler are mixed and grind, make mill base in mineral oil;
3., make wax crayon: the mill base that 2. synthetic wax that 1. step is made and step make mixes according to preset proportion, and under 80～110 ℃ of temperature condition, the mixture of described synthetic wax and mill base melted fully and stir and make the wax crayon slurry, the wax crayon slurry is poured into mould, cooling forming makes wax crayon then.
4. the making method of wax crayon as claimed in claim 3, it is characterized in that: described filler is a lime carbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101839855A CN101993636A (en) | 2009-08-17 | 2009-08-17 | Crayon and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101839855A CN101993636A (en) | 2009-08-17 | 2009-08-17 | Crayon and manufacturing method thereof |
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| CN101993636A true CN101993636A (en) | 2011-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101839855A Pending CN101993636A (en) | 2009-08-17 | 2009-08-17 | Crayon and manufacturing method thereof |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604483A (en) * | 2012-01-15 | 2012-07-25 | 山西大学 | White board wax pencil capable of wiping up writing marks by water |
| CN103396702A (en) * | 2013-08-16 | 2013-11-20 | 广东出入境检验检疫局检验检疫技术中心 | Preparation method of heavy metal-containing crayon standard sample for laboratory capability verification |
| CN103692818A (en) * | 2014-01-12 | 2014-04-02 | 大连百亿欧粉笔科技发展有限公司 | Food-grade scrawling chalk and preparation method thereof |
| CN104774505A (en) * | 2014-01-14 | 2015-07-15 | 河南辉虎文化用品有限公司 | New material for painting material of oil wax painting |
| CN105176202A (en) * | 2015-10-21 | 2015-12-23 | 上海晨光文具股份有限公司 | Oil painting stick and preparation method thereof |
| CN105219158A (en) * | 2015-11-09 | 2016-01-06 | 武汉市红之星农牧机械有限公司 | A kind of animal short-term marker pen |
| CN105230525A (en) * | 2015-11-09 | 2016-01-13 | 武汉市红之星农牧机械有限公司 | Mating detection marker pen for cows |
| CN105623387A (en) * | 2016-03-28 | 2016-06-01 | 上海晨光文具股份有限公司 | Colored pencil lead and preparation method thereof |
| CN106318041A (en) * | 2016-08-18 | 2017-01-11 | 真彩文具股份有限公司 | Resin crayon capable of being used as screw rod and preparation method thereof |
| CN106398364A (en) * | 2016-09-27 | 2017-02-15 | 真彩文具股份有限公司 | Oil painting stick and preparation method thereof |
| CN106398399A (en) * | 2015-07-28 | 2017-02-15 | 高恩苾股份有限公司 | Chocolate crayon and method for manufacturing thereof |
| CN107523141A (en) * | 2017-08-09 | 2017-12-29 | 无锡南理工科技发展有限公司 | A kind of preparation method of high-elastic environmentally friendly wax crayon |
| CN108795156A (en) * | 2018-05-03 | 2018-11-13 | 扬州爱乐悠新材料科技发展有限公司 | Low resilience flexibility colorful functional lettering pen and preparation method thereof |
| CN109266020A (en) * | 2018-08-23 | 2019-01-25 | 苏州马培德办公用品制造有限公司 | A kind of colored plastic wax crayon material and its preparation method and application |
| CN109968866A (en) * | 2019-04-11 | 2019-07-05 | 江苏兴达文具集团有限公司 | A kind of high intensity pen tip drawing wax crayon |
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| US3933708A (en) * | 1973-05-24 | 1976-01-20 | Sun Oil Company Of Pennsylvania | Crayon wax composition |
| CN1239125A (en) * | 1998-06-16 | 1999-12-22 | 增城市荔城佳彩文化用品二厂 | Technology for making erasable wax orayons by moulding |
| US20020195021A1 (en) * | 2001-05-11 | 2002-12-26 | Buncho Corporation | Multi-color crayon or oil pastel and method of producing the same |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604483B (en) * | 2012-01-15 | 2014-01-29 | 山西大学 | White board wax pencil capable of wiping up writing marks by water |
| CN102604483A (en) * | 2012-01-15 | 2012-07-25 | 山西大学 | White board wax pencil capable of wiping up writing marks by water |
| CN103396702A (en) * | 2013-08-16 | 2013-11-20 | 广东出入境检验检疫局检验检疫技术中心 | Preparation method of heavy metal-containing crayon standard sample for laboratory capability verification |
| CN103396702B (en) * | 2013-08-16 | 2014-09-03 | 广东出入境检验检疫局检验检疫技术中心 | Preparation method of heavy metal-containing crayon standard sample for laboratory capability verification |
| CN103692818B (en) * | 2014-01-12 | 2016-03-30 | 大连百亿欧粉笔科技发展有限公司 | A kind of food-grade scribble chalk |
| CN103692818A (en) * | 2014-01-12 | 2014-04-02 | 大连百亿欧粉笔科技发展有限公司 | Food-grade scrawling chalk and preparation method thereof |
| CN104774505A (en) * | 2014-01-14 | 2015-07-15 | 河南辉虎文化用品有限公司 | New material for painting material of oil wax painting |
| TWI625250B (en) * | 2015-07-28 | 2018-06-01 | 高恩苾股份有限公司 | Chocolate crayon and method for manufacturing thereof |
| CN106398399A (en) * | 2015-07-28 | 2017-02-15 | 高恩苾股份有限公司 | Chocolate crayon and method for manufacturing thereof |
| CN105176202B (en) * | 2015-10-21 | 2018-02-09 | 上海晨光文具股份有限公司 | Artistic oil painting stick and preparation method thereof |
| CN105176202A (en) * | 2015-10-21 | 2015-12-23 | 上海晨光文具股份有限公司 | Oil painting stick and preparation method thereof |
| CN105230525A (en) * | 2015-11-09 | 2016-01-13 | 武汉市红之星农牧机械有限公司 | Mating detection marker pen for cows |
| CN105219158A (en) * | 2015-11-09 | 2016-01-06 | 武汉市红之星农牧机械有限公司 | A kind of animal short-term marker pen |
| CN105230525B (en) * | 2015-11-09 | 2018-07-03 | 武汉市红之星农牧机械有限公司 | A kind of ox mating detection marker pen |
| CN105623387A (en) * | 2016-03-28 | 2016-06-01 | 上海晨光文具股份有限公司 | Colored pencil lead and preparation method thereof |
| CN106318041A (en) * | 2016-08-18 | 2017-01-11 | 真彩文具股份有限公司 | Resin crayon capable of being used as screw rod and preparation method thereof |
| CN106398364A (en) * | 2016-09-27 | 2017-02-15 | 真彩文具股份有限公司 | Oil painting stick and preparation method thereof |
| CN107523141A (en) * | 2017-08-09 | 2017-12-29 | 无锡南理工科技发展有限公司 | A kind of preparation method of high-elastic environmentally friendly wax crayon |
| CN108795156A (en) * | 2018-05-03 | 2018-11-13 | 扬州爱乐悠新材料科技发展有限公司 | Low resilience flexibility colorful functional lettering pen and preparation method thereof |
| CN109266020A (en) * | 2018-08-23 | 2019-01-25 | 苏州马培德办公用品制造有限公司 | A kind of colored plastic wax crayon material and its preparation method and application |
| CN109968866A (en) * | 2019-04-11 | 2019-07-05 | 江苏兴达文具集团有限公司 | A kind of high intensity pen tip drawing wax crayon |
| CN109968866B (en) * | 2019-04-11 | 2023-09-29 | 江苏兴达文具集团有限公司 | High-strength nib painting crayon |
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Address after: 215343 Jiangsu province Kunshan City Qiandeng Yanwu Road No. 889 Applicant after: Lotus Stationery Co., Ltd. Address before: 215343 Jiangsu province Kunshan City Qiandeng Yanwu Road on the eastern side Applicant before: Zhencai Stationery Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: ZHENCAI STATIONERY CO., LTD. TO: ZHENCAI STATIONERY SHARES CO., LTD. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110330 |