CN102964926A - Environment-friendly degradable child colored oiled crayon and preparation method thereof - Google Patents
Environment-friendly degradable child colored oiled crayon and preparation method thereof Download PDFInfo
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- 238000002360 preparation method Methods 0.000 title claims description 29
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 38
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 32
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 32
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 31
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 31
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000008117 stearic acid Substances 0.000 claims abstract description 31
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000008387 emulsifying waxe Substances 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 38
- 239000002994 raw material Substances 0.000 claims description 14
- 239000001993 wax Substances 0.000 claims description 14
- 239000000155 melt Substances 0.000 claims description 13
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 12
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 12
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 10
- 235000002906 tartaric acid Nutrition 0.000 claims description 10
- 239000011975 tartaric acid Substances 0.000 claims description 10
- 125000003003 spiro group Chemical group 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000000454 talc Substances 0.000 claims description 5
- 229910052623 talc Inorganic materials 0.000 claims description 5
- 235000012222 talc Nutrition 0.000 claims description 5
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004327 boric acid Substances 0.000 claims description 4
- 235000006408 oxalic acid Nutrition 0.000 claims description 4
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 2
- 235000010338 boric acid Nutrition 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 231100000252 nontoxic Toxicity 0.000 abstract description 4
- 230000003000 nontoxic effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003086 colorant Substances 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 12
- 230000007062 hydrolysis Effects 0.000 description 12
- 238000006460 hydrolysis reaction Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 229910000608 Fe(NO3)3.9H2O Inorganic materials 0.000 description 6
- 230000037308 hair color Effects 0.000 description 5
- 244000025254 Cannabis sativa Species 0.000 description 2
- 241000220317 Rosa Species 0.000 description 2
- TYYRFZAVEXQXSN-UHFFFAOYSA-H aluminium sulfate hexadecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O TYYRFZAVEXQXSN-UHFFFAOYSA-H 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- 240000007108 Fuchsia magellanica Species 0.000 description 1
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
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- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
本发明提供了一种环保可降解儿童彩色蜡笔，它的组分及其含量按质量分数计：发色剂0.3—12，显色剂6—15，乳化蜡35—53，聚乙二醇1.5—20，硬脂酸12—25，滑石粉2—15。本发明儿童彩色蜡笔克服了现有儿童蜡笔难擦除的弱点，书写后，用水擦拭即可褪色，且不留痕迹。彩色蜡笔无粉尘污染、环境友好、无毒无害，它既可用作儿童蜡笔，又可用于白板教学书写使用。本发明生产工艺简单，易于批量生产。The invention provides an environment-friendly and degradable children's colored crayon. Its components and contents are calculated by mass fraction: 0.3-12 color developing agent, 6-15 color developing agent, 35-53 emulsifying wax, and 1.5 polyethylene glycol —20, stearic acid 12—25, talcum powder 2—15. The children's colored crayon of the present invention overcomes the weakness that the existing children's crayon is difficult to erase, and after writing, it can be faded by wiping with water without leaving traces. The colored crayons are dust-free, environmentally friendly, non-toxic and harmless, and can be used not only as crayons for children, but also for teaching and writing on whiteboards. The invention has a simple production process and is easy to produce in batches.
Description
技术领域technical field
本发明涉及书写绘画用具，具体属于一种环保可降解儿童彩色蜡笔及其制备方法。该彩色蜡笔既可用作儿童蜡笔，又可用于白板教学使用，可干擦湿擦，遇水即可褪色。The invention relates to writing and drawing utensils, in particular to an environment-friendly and degradable children's colored crayons and a preparation method thereof. The colored crayons can be used not only as children's crayons, but also for whiteboard teaching, can be wiped dry and wet, and can be faded when exposed to water.
背景技术Background technique
用于儿童使用的传统蜡笔的主要成分是石蜡、滑石粉和颜料，而一般所用的颜料均为不可降解，对环境是有害的。在儿童的使用过程中容易画到衣服、床单、家具等物品上，难以擦除褪色，从而可能造成物品的废弃与不美观。The main components of traditional crayons used by children are paraffin, talcum powder and pigments, and the pigments generally used are non-degradable and harmful to the environment. It is easy to draw on clothes, bed sheets, furniture and other items during children's use, and it is difficult to erase and fade, which may cause the items to be discarded and unsightly.
介于上述问题，因此开发一款可用于儿童日常绘画练习使用的蜡笔，同时又无毒无害，水擦可褪色的环保型蜡笔刻不容缓。Due to the above problems, it is urgent to develop an environmentally friendly crayon that can be used for children's daily drawing exercises, is non-toxic and harmless, and can fade with water.
发明内容Contents of the invention
本发明的目的在于提供一种环保可降解儿童彩色蜡笔及其制备方法，所制成的彩色蜡笔无粉尘污染、环境友好、无毒无害，书写后，用水擦拭即可褪色，且不留痕迹。The object of the present invention is to provide an environmentally friendly and degradable children's colored crayon and its preparation method. The colored crayon produced has no dust pollution, is environmentally friendly, non-toxic and harmless, and can be faded by wiping with water after writing without leaving traces .
本发明提供的一种环保可降解儿童彩色蜡笔，它的组分及其含量按质量份数计：发色剂0.3—12，显色剂6—15，乳化蜡35—53，聚乙二醇1.5—20，硬脂酸12—25，滑石粉2—15。An environment-friendly and degradable children's colored crayon provided by the invention, its components and contents are calculated in parts by mass: 0.3-12 color developing agent, 6-15 color developing agent, 35-53 emulsifying wax, polyethylene glycol 1.5-20, stearic acid 12-25, talcum powder 2-15.
本发明提供的环保可降解儿童彩色蜡笔，它的组分及其含量按质量份数计优选为：发色剂0.5—9.4，显色剂8.3—12.5，乳化蜡41.7—50，聚乙二醇2.9—12.5，硬脂酸16—20.9，滑石粉5.3-12.5。The environment-friendly and degradable children's colored crayons provided by the present invention preferably have the following components and contents in parts by mass: 0.5-9.4 color developing agent, 8.3-12.5 color developing agent, 41.7-50 emulsifying wax, polyethylene glycol 2.9-12.5, stearic acid 16-20.9, talcum powder 5.3-12.5.
所述的发色剂为:2’-氯-6’-二乙氨基螺[异苯并呋喃-1，9’-氧化蒽]-3-酮、3’，6’-二甲氧基螺[异苯并呋喃-1，9’-氧化蒽]-3-酮、3’，6’-二（联苯氨基）螺[异苯并呋喃-1，9’-氧化蒽]-3-酮、2’，6’-二（二乙氨基）螺[异苯并呋喃-1，9’-氧化蒽]-3-酮、2’-苯氨基-6’-二乙氨基-3’-甲基螺[异苯并呋喃-1，9’-氧化蒽]-3-酮和10’-（4-甲氧基苯氨基）苯并螺[异苯并呋喃-1，9’-氧化蒽]-3-酮中的一种或多种。The chromogenic agent is: 2'-chloro-6'-diethylaminospiro[isobenzofuran-1,9'-anthracene oxide]-3-one, 3',6'-dimethoxyspiro [isobenzofuran-1,9'-anthracene oxide]-3-one, 3',6'-bis(biphenylamino)spiro[isobenzofuran-1,9'-anthracene oxide]-3-one , 2',6'-bis(diethylamino)spiro[isobenzofuran-1,9'-oxyanthracene]-3-one, 2'-anilino-6'-diethylamino-3'-methanone ylspiro[isobenzofuran-1,9'-anthracene oxide]-3-one and 10'-(4-methoxyanilino)benzospiro[isobenzofuran-1,9'-anthracene oxide] One or more of -3-ketones.
所述的显色剂为金属盐或弱酸，所述的金属盐如一些含有Al3+、Fe3+等金属离子的金属盐；所述的弱酸如双酚A、硼酸、酒石酸、草酸等。The color developer is a metal salt or a weak acid, such as some metal salts containing Al 3+ , Fe 3+ and other metal ions; the weak acid is such as bisphenol A, boric acid, tartaric acid, oxalic acid and the like.
所述的乳化蜡主要起增溶、分散的作用。The emulsifying wax mainly plays the role of solubilization and dispersion.
所述的聚乙二醇用作粘结剂，可以使蜡笔的色泽均匀，提高着色度。The polyethylene glycol is used as a binding agent, which can make the color of the crayon uniform and improve the coloring degree.
所述的滑石粉用作润滑剂，主要作用是使蜡笔书写流畅、清晰，提高蜡笔书写绘画时的流畅性和光滑度。Described talcum powder is used as lubricant, and main effect is to make crayon writing smooth, clear, improves the fluency and smoothness when crayon writes and draws.
所述的硬脂酸用作增塑剂，用来提高蜡笔的硬度。Described stearic acid is used as plasticizer, is used for improving the hardness of crayon.
本发明提供的环保可降解儿童彩色蜡笔的制备方法，包括步骤：按照上述比例称量好原料，将聚乙二醇，滑石粉，硬脂酸混合，研磨均匀，备用；设置加热器的温度为90°C，并开始加热乳化蜡，待其完全融化后，加入研磨好的混合物料，并不断搅拌；待上述物料溶解完全呈均一的乳浊状后，加入显色剂搅拌，待显色剂完全溶解呈均一的乳浊状后，加入发色剂，不断搅拌，使其完全显色；搅拌均匀后注入模具中，冷却成型，倒出即可。The preparation method of the environment-friendly and degradable children's colored crayons provided by the invention comprises the steps of: weighing the raw materials according to the above ratio, mixing polyethylene glycol, talcum powder, and stearic acid, grinding them evenly, and setting aside; the temperature of the heater is set to 90°C, and start to heat the emulsified wax. After it is completely melted, add the ground mixed material and keep stirring; After completely dissolving into a uniform milky state, add the coloring agent and stir continuously to make it completely colored; pour it into the mold after stirring evenly, cool and shape, and pour it out.
与传统制作蜡笔的方法相比，本发明制成的彩色蜡笔，无粉尘污染，环境友好，无毒无害。在纸上书写后，用水擦拭即可褪色，且不留痕迹，该笔颜色鲜艳，书写流畅、清晰，无掉渣情况，硬度与光滑度也符合要求。在45°C温度条件下，稳定性好，不变形。本发明不需要特殊的生产设备，生产工艺简单，易于批量生产。Compared with the traditional method for making crayons, the colored crayons produced by the invention have no dust pollution, are environmentally friendly, and are non-toxic and harmless. After writing on paper, it can be wiped with water to fade without leaving traces. The pen is bright in color, smooth and clear in writing, without dross, and its hardness and smoothness also meet the requirements. Under the temperature condition of 45°C, it has good stability and no deformation. The invention does not require special production equipment, has a simple production process and is easy to produce in batches.
具体实施方式Detailed ways
以下实施例中使用的发色剂：Chromogenic agents used in the following examples:
2-氯-6’-二乙氨基螺[异苯并呋喃-1,9’-氧化蒽]-3-酮（显色后呈梅红色）以下简称红色发色剂。2-Chloro-6'-diethylaminospiro[isobenzofuran-1,9'-oxyanthracene]-3-one (plum red after color development) is hereinafter referred to as red chromogenic agent.
3’，6’-二甲氧基螺[异苯并呋喃-1,9’-氧化蒽]-3-酮（显色后呈黄色）以下简称黄色发色剂。3',6'-dimethoxyspiro[isobenzofuran-1,9'-oxyanthracene]-3-one (yellow after color development) is hereinafter referred to as yellow chromogenic agent.
3’，6’-二（联苯氨基）螺[异苯并呋喃-1,9’-氧化蒽]-3-酮（显色后呈蓝色）以下简称蓝色发色剂。3',6'-bis(biphenylamino)spiro[isobenzofuran-1,9'-oxyanthracene]-3-one (blue after color development) is hereinafter referred to as blue chromogenic agent.
2’，6’-二（二乙氨基）螺[异苯并呋喃-1,9’-氧化蒽]-3-酮（显色后呈绿色）以下简称绿色发色剂。2’,6’-bis(diethylamino)spiro[isobenzofuran-1,9’-anthracene oxide]-3-one (green after color development) is hereinafter referred to as green chromogenic agent.
2’-苯氨基-6’-二乙氨基-3’-甲基螺[异苯并呋喃-1,9’-氧化蒽]-3-酮（显色后呈黑色）以下简称黑色发色剂。2'-anilino-6'-diethylamino-3'-methylspiro[isobenzofuran-1,9'-oxyanthracene]-3-one (black after color development) hereinafter referred to as black color developing agent .
10’-（4-甲氧基苯氨基）苯并螺[异苯并呋喃-1,9’-氧化蒽]-3-酮（显色后呈紫色）以下简称紫色发色剂。10'-(4-methoxyanilino)benzospiro[isobenzofuran-1,9'-oxyanthracene]-3-one (purple after color development) is hereinafter referred to as purple chromogenic agent.
实施例1：红色儿童环保型水解可褪色彩色蜡笔的制备Embodiment 1: the preparation of red children's environment-friendly hydrolysis can fade color crayons
将各物料称量好备用：红色发色剂0.3g，黄色发色剂0.7g，Fe(NO3)3.9H2O1.0g，乳化蜡6.0g，聚乙二醇0.5g，硬脂酸2.0g，滑石粉1.5g。Weigh each material for later use: 0.3g of red chromogen, 0.7g of yellow chromogen, 1.0g of Fe(NO 3 ) 3 .9H 2 O, 6.0g of emulsifying wax, 0.5g of polyethylene glycol, stearic acid 2.0g, talcum powder 1.5g.
制备方法：按照上述比例称量好原料，将聚乙二醇，滑石粉，硬脂酸混合，研磨均匀，备用；设置加热器的温度为90°C，并开始加热乳化蜡，待其完全融化后，加入研磨好的混合物料，并不断搅拌；待上述物料溶解完全呈均一的乳浊状后，加入显色剂Fe(NO3)3.9H2O搅拌，待显色剂完全溶解呈均一的乳浊状后，加入红色和黄色发色剂，不断搅拌，使其完全显色（大红色）；搅拌均匀后注入模具中，冷却成型，倒出即可。Preparation method: weigh the raw materials according to the above ratio, mix polyethylene glycol, talc powder, and stearic acid, grind them evenly, and set aside; set the temperature of the heater to 90°C, and start heating the emulsified wax until it completely melts Finally, add the ground mixed material and keep stirring; after the above material is completely dissolved and becomes a uniform milky state, add the color developer Fe(NO 3 ) 3 .9H 2 O and stir until the color developer is completely dissolved and becomes uniform After it becomes milky, add red and yellow coloring agents, and stir constantly to make it completely colored (big red); pour it into the mold after stirring evenly, cool and shape, and pour it out.
实施例2：橙色儿童环保型水解可褪色彩色蜡笔的制备Embodiment 2: the preparation of orange children's environment-friendly hydrolysis can fade color crayons
将各物料称量好备用：红色发色剂0.2g，黄色发色剂0.8g，酒石酸1.1g，乳化蜡6.0g，聚乙二醇0.5g，硬脂酸2.0g，滑石粉1.5g。Weigh each material for later use: 0.2 g of red color developing agent, 0.8 g of yellow color developing agent, 1.1 g of tartaric acid, 6.0 g of emulsifying wax, 0.5 g of polyethylene glycol, 2.0 g of stearic acid, and 1.5 g of talcum powder.
制备方法：按照上述比例称量好原料，将聚乙二醇，滑石粉，硬脂酸混合，研磨均匀，备用；设置加热器的温度为90°C，并开始加热乳化蜡，待其完全融化后，加入研磨好的混合物料，并不断搅拌；待上述物料溶解完全呈均一的乳浊状后，加入显色剂酒石酸搅拌，待显色剂完全溶解呈均一的乳浊状后，加入红色和黄色发色剂，不断搅拌，使其完全显色（橙色）；搅拌均匀后注入模具中，冷却成型，倒出即可。Preparation method: weigh the raw materials according to the above ratio, mix polyethylene glycol, talc powder, and stearic acid, grind them evenly, and set aside; set the temperature of the heater to 90°C, and start heating the emulsified wax until it completely melts Finally, add the ground mixed material and keep stirring; after the above-mentioned material is completely dissolved and becomes uniform milky state, add the color developing agent tartaric acid and stir until the color developing agent is completely dissolved and becomes uniform milky state, add red and For the yellow coloring agent, stir constantly to make it completely colored (orange); pour it into the mold after stirring evenly, cool and shape, and pour it out.
实施例3：黄色儿童环保型水解可褪色彩色蜡笔的制备Embodiment 3: the preparation of yellow children's environment-friendly hydrolysis can fade color crayons
将各物料称量好备用：黄色发色剂1.0g，Al2(SO4)3.16H2O1.2g，乳化蜡6.0g，聚乙二醇0.5g，硬脂酸2.0g，滑石粉1.5g。Weigh each material for later use: 1.0g of yellow chromogenic agent, 1.2g of Al 2 (SO 4 ) 3 .16H 2 O, 6.0g of emulsifying wax, 0.5g of polyethylene glycol, 2.0g of stearic acid, 1.5g of talc powder g.
制备方法：按照上述比例称量好原料，将聚乙二醇，滑石粉，硬脂酸混合，研磨均匀，备用；设置加热器的温度为90°C，并开始加热乳化蜡，待其完全融化后，加入研磨好的混合物料，并不断搅拌；待上述物料溶解完全呈均一的乳浊状后，加入显色剂Al2(SO4)3.16H2O搅拌，待显色剂完全溶解呈均一的乳浊状后，加入黄色发色剂，不断搅拌，使其完全显色（黄色）；搅拌均匀后注入模具中，冷却成型，倒出即可。Preparation method: weigh the raw materials according to the above ratio, mix polyethylene glycol, talc powder, and stearic acid, grind them evenly, and set aside; set the temperature of the heater to 90°C, and start heating the emulsified wax until it completely melts Finally, add the ground mixed material and keep stirring; after the above material is completely dissolved and becomes a uniform milky state, add the color developer Al 2 (SO 4 ) 3 .16H 2 O and stir until the color developer is completely dissolved and becomes After the uniform milky state, add the yellow coloring agent and stir constantly to make it completely colored (yellow); pour it into the mold after stirring evenly, cool and shape, and pour it out.
实施例4：绿色儿童环保型水解可褪色彩色蜡笔的制备Embodiment 4: the preparation of green children's environment-friendly hydrolysis can fade color crayons
将各物料称量好备用：蓝色发色剂0.7g，绿色发色剂0.3g，草酸1.05g，乳化蜡4.0g，聚乙二醇1.0g，硬脂酸2.0g，滑石粉0.5g。Weigh each material for later use: 0.7 g of blue color developing agent, 0.3 g of green color developing agent, 1.05 g of oxalic acid, 4.0 g of emulsifying wax, 1.0 g of polyethylene glycol, 2.0 g of stearic acid, and 0.5 g of talcum powder.
制备方法：按照上述比例称量好原料，将聚乙二醇，滑石粉，硬脂酸混合，研磨均匀，备用；设置加热器的温度为90°C，并开始加热乳化蜡，待其完全融化后，加入研磨好的混合物料，并不断搅拌；待上述物料溶解完全呈均一的乳浊状后，加入显色剂草酸搅拌，待显色剂完全溶解呈均一的乳浊状后，加入蓝色和绿色发色剂，不断搅拌，使其完全显色（绿色）；搅拌均匀后注入模具中，冷却成型，倒出即可。Preparation method: weigh the raw materials according to the above ratio, mix polyethylene glycol, talc powder, and stearic acid, grind them evenly, and set aside; set the temperature of the heater to 90°C, and start heating the emulsified wax until it completely melts Finally, add the ground mixed material and keep stirring; after the above-mentioned material is completely dissolved and becomes a uniform milky state, add the color developer oxalic acid and stir, and when the color developer is completely dissolved and becomes a uniform milky state, add blue and green hair coloring agent, stirring continuously to make it completely color (green); pour it into the mold after stirring evenly, cool and shape, and pour it out.
实施例5：蓝色儿童环保型水解可褪色彩色蜡笔的制备Embodiment 5: the preparation of blue children's environment-friendly hydrolysis can fade color crayons
将各物料称量好备用：蓝色发色剂1.0g，双酚A1.5g，乳化蜡6.0g，聚乙二醇0.5g，硬脂酸2.0g，滑石粉1.0g。Weigh each material for later use: 1.0 g of blue chromogenic agent, 1.5 g of bisphenol A, 6.0 g of emulsifying wax, 0.5 g of polyethylene glycol, 2.0 g of stearic acid, and 1.0 g of talcum powder.
制备方法：按照上述比例称量好原料，将聚乙二醇，滑石粉，硬脂酸混合，研磨均匀，备用；设置加热器的温度为90°C，并开始加热乳化蜡，待其完全融化后，加入研磨好的混合物料，并不断搅拌；待上述物料溶解完全呈均一的乳浊状后，加入显色剂双酚A搅拌，待显色剂完全溶解呈均一的乳浊状后，加入蓝色发色剂，不断搅拌，使其完全显色（蓝色）；搅拌均匀后注入模具中，冷却成型，倒出即可。Preparation method: weigh the raw materials according to the above ratio, mix polyethylene glycol, talc powder, and stearic acid, grind them evenly, and set aside; set the temperature of the heater to 90°C, and start heating the emulsified wax until it completely melts Finally, add the ground mixed material and keep stirring; after the above material is completely dissolved and becomes a uniform milky state, add the color developer bisphenol A and stir, and when the color developer is completely dissolved and become a uniform milky state, add Blue hair coloring agent, keep stirring to make it completely color (blue); pour it into the mold after stirring evenly, cool and shape, and pour it out.
实施例6：黑色儿童环保型水解可褪色彩色蜡笔的制备Embodiment 6: the preparation of black children's environment-friendly hydrolysis can fade color crayons
将各物料称量好备用：黑色发色剂1.0g，酒石酸1.2g，乳化蜡6.0g，聚乙二醇0.5g，硬脂酸2.0g，滑石粉1.5g。Weigh each material for later use: 1.0 g of black hair coloring agent, 1.2 g of tartaric acid, 6.0 g of emulsifying wax, 0.5 g of polyethylene glycol, 2.0 g of stearic acid, and 1.5 g of talcum powder.
制备方法：按照上述比例称量好原料，将聚乙二醇，滑石粉，硬脂酸混合，研磨均匀，备用；设置加热器的温度为90°C，并开始加热乳化蜡，待其完全融化后，加入研磨好的混合物料，并不断搅拌；待上述物料溶解完全呈均一的乳浊状后，加入显色剂酒石酸搅拌，待显色剂完全溶解呈均一的乳浊状后，加入黑色发色剂，不断搅拌，使其完全显色（黑色）；搅拌均匀后注入模具中，冷却成型，倒出即可。Preparation method: weigh the raw materials according to the above ratio, mix polyethylene glycol, talc powder, and stearic acid, grind them evenly, and set aside; set the temperature of the heater to 90°C, and start heating the emulsified wax until it completely melts Finally, add the ground mixed material and keep stirring; after the above material is completely dissolved and becomes uniform milky, add the color developer tartaric acid and stir, and when the color developer is completely dissolved and become uniform milky, add black hair Color agent, keep stirring to make it completely colored (black); pour it into the mold after stirring evenly, cool and shape, and pour it out.
实施例7：玫红色儿童环保型水解可褪色彩色蜡笔的制备Embodiment 7: Preparation of rose red children's environment-friendly hydrolysis fadeable color crayon
将各物料称量好备用：红色发色剂1.0g，Fe(NO3)3.9H2O1.0g，乳化蜡5.0g，聚乙二醇1.5g，硬脂酸2.0g，滑石粉1.5g。Weigh each material for later use: 1.0g red chromogenic agent, 1.0g Fe(NO 3 ) 3 .9H 2 O, 5.0g emulsifying wax, 1.5g polyethylene glycol, 2.0g stearic acid, 1.5g talcum powder .
制备方法：按照上述比例称量好原料，将聚乙二醇，滑石粉，硬脂酸混合，研磨均匀，备用；设置加热器的温度为90°C，并开始加热乳化蜡，待其完全融化后，加入研磨好的混合物料，并不断搅拌；待上述物料溶解完全呈均一的乳浊状后，加入显色剂Fe(NO3)3.9H2O搅拌，待显色剂完全溶解呈均一的乳浊状后，加入红色发色剂，不断搅拌，使其完全显色（玫红色）；搅拌均匀后注入模具中，冷却成型，倒出即可。Preparation method: weigh the raw materials according to the above ratio, mix polyethylene glycol, talc powder, and stearic acid, grind them evenly, and set aside; set the temperature of the heater to 90°C, and start heating the emulsified wax until it completely melts Finally, add the ground mixed material and keep stirring; after the above material is completely dissolved and becomes a uniform milky state, add the color developer Fe(NO 3 ) 3 .9H 2 O and stir until the color developer is completely dissolved and becomes uniform After it becomes milky, add the red coloring agent and stir continuously to make it completely colored (rose red); pour it into the mold after stirring evenly, cool and shape, and pour it out.
实施例8：棕色儿童环保型水解可褪色彩色蜡笔的制备Embodiment 8: the preparation of brown children's environment-friendly hydrolysis can fade color crayons
将各物料称量好备用：黄色发色剂0.3g，紫色发色剂0.7g，酒石酸1.3g，乳化蜡5.0g，聚乙二醇0.8g，硬脂酸2.0g，滑石粉1.0g。Weigh each material for later use: 0.3g of yellow chromogenic agent, 0.7g of purple chromogenic agent, 1.3g of tartaric acid, 5.0g of emulsifying wax, 0.8g of polyethylene glycol, 2.0g of stearic acid, and 1.0g of talc.
制备方法：按照上述比例称量好原料，将聚乙二醇，滑石粉，硬脂酸混合，研磨均匀，备用；设置加热器的温度为90°C，并开始加热乳化蜡，待其完全融化后，加入研磨好的混合物料，并不断搅拌；待上述物料溶解完全呈均一的乳浊状后，加入显色剂酒石酸搅拌，待显色剂完全溶解呈均一的乳浊状后，加入紫色和黄色发色剂，不断搅拌，使其完全显色（棕色）；搅拌均匀后注入模具中，冷却成型，倒出即可。Preparation method: weigh the raw materials according to the above ratio, mix polyethylene glycol, talc powder, and stearic acid, grind them evenly, and set aside; set the temperature of the heater to 90°C, and start heating the emulsified wax until it completely melts Finally, add the ground mixed material and keep stirring; after the above-mentioned materials are completely dissolved and become uniform milky, add the color developer tartaric acid and stir, until the color developer is completely dissolved and become uniform milky, add purple and For the yellow coloring agent, stir constantly to make it completely colored (brown); pour it into the mold after stirring evenly, cool and shape, and pour it out.
实施例9:紫色儿童环保型水解可褪色彩色蜡笔的制备Embodiment 9: the preparation of purple children's environment-friendly hydrolysis can fade color crayons
将各物料称量好备用：紫色发色剂1.0g，双酚A1.1g，乳化蜡5.0g，聚乙二醇0.5g，硬脂酸2.0g，滑石粉1.0g。Weigh each material for later use: 1.0 g of purple chromogenic agent, 1.1 g of bisphenol A, 5.0 g of emulsifying wax, 0.5 g of polyethylene glycol, 2.0 g of stearic acid, and 1.0 g of talc.
制备方法：按照上述比例称量好原料，将聚乙二醇，滑石粉，硬脂酸混合，研磨均匀，备用；设置加热器的温度为90°C，并开始加热乳化蜡，待其完全融化后，加入研磨好的混合物料，并不断搅拌；待上述物料溶解完全呈均一的乳浊状后，加入显色剂双酚A搅拌，待显色剂完全溶解呈均一的乳浊状后，加入紫色发色剂，不断搅拌，使其完全显色（紫色）；搅拌均匀后注入模具中，冷却成型，倒出即可。Preparation method: weigh the raw materials according to the above ratio, mix polyethylene glycol, talc powder, and stearic acid, grind them evenly, and set aside; set the temperature of the heater to 90°C, and start heating the emulsified wax until it completely melts Finally, add the ground mixed material and keep stirring; after the above material is completely dissolved and becomes a uniform milky state, add the color developer bisphenol A and stir, and when the color developer is completely dissolved and become a uniform milky state, add For the purple coloring agent, stir constantly to make it completely colored (purple); pour it into the mold after stirring evenly, cool and shape, and pour it out.
实施例10：紫红色儿童环保型水解可褪色彩色蜡笔的制备Embodiment 10: Preparation of fuchsia children's environment-friendly hydrolysis fadeable color crayons
将各物料称量好备用：紫色发色剂0.05g，红色发色剂0.95g，硼酸1.0g，乳化蜡5.0g，聚乙二醇0.3g，硬脂酸2.0g，滑石粉1.0g。Weigh each material for later use: 0.05 g of purple chromogenic agent, 0.95 g of red chromogenic agent, 1.0 g of boric acid, 5.0 g of emulsifying wax, 0.3 g of polyethylene glycol, 2.0 g of stearic acid, and 1.0 g of talc.
制备方法：按照上述比例称量好原料，将聚乙二醇，滑石粉，硬脂酸混合，研磨均匀，备用；设置加热器的温度为90°C，并开始加热乳化蜡，待其完全融化后，加入研磨好的混合物料，并不断搅拌；待上述物料溶解完全呈均一的乳浊状后，加入显色剂硼酸搅拌，待显色剂完全溶解呈均一的乳浊状后，加入红色和紫色发色剂，不断搅拌，使其完全显色（紫红色）；搅拌均匀后注入模具中，冷却成型，倒出即可。Preparation method: weigh the raw materials according to the above ratio, mix polyethylene glycol, talc powder, and stearic acid, grind them evenly, and set aside; set the temperature of the heater to 90°C, and start heating the emulsified wax until it completely melts Finally, add the ground mixed material and keep stirring; after the above-mentioned materials are completely dissolved and become uniform milky, add the color developer boric acid and stir, and when the color developer is completely dissolved and become uniform milky, add red and For the purple coloring agent, stir constantly to make it completely colored (purple); pour it into the mold after stirring evenly, cool and shape, and pour it out.
实施例11：草绿色儿童环保型水解可褪色彩色蜡笔的制备Embodiment 11: Preparation of grass green children's environment-friendly hydrolysis fadeable color crayons
将各物料称量好备用：蓝色发色剂0.9g，黄色发色剂0.1g，酒石酸1.2g，乳化蜡6.0g，聚乙二醇0.8g，硬脂酸2.0g，滑石粉1.5g。。Weigh each material for later use: 0.9 g of blue chromogenic agent, 0.1 g of yellow chromogenic agent, 1.2 g of tartaric acid, 6.0 g of emulsifying wax, 0.8 g of polyethylene glycol, 2.0 g of stearic acid, and 1.5 g of talc. .
制备方法：按照上述比例称量好原料，将聚乙二醇，滑石粉，硬脂酸混合，研磨均匀，备用；设置加热器的温度为90°C，并开始加热乳化蜡，待其完全融化后，加入研磨好的混合物料，并不断搅拌；待上述物料溶解完全呈均一的乳浊状后，加入显色剂酒石酸搅拌，待显色剂完全溶解呈均一的乳浊状后，加入蓝色和黄色发色剂，不断搅拌，使其完全显色（草绿色）；搅拌均匀后注入模具中，冷却成型，倒出即可。Preparation method: Weigh the raw materials according to the above ratio, mix polyethylene glycol, talc powder, and stearic acid, grind them evenly, and set aside; set the temperature of the heater to 90°C, and start heating the emulsified wax until it completely melts Finally, add the ground mixed material and keep stirring; after the above material is completely dissolved and becomes a uniform milky state, add the color developer tartaric acid and stir, and when the color developer is completely dissolved and become a uniform milky state, add blue and yellow hair coloring agent, stirring continuously to make it completely colored (grass green); pour it into the mold after stirring evenly, cool and shape, and pour it out.
实施例12：黄褐色儿童环保型水解可褪色彩色蜡笔的制备Embodiment 12: the preparation of yellow-brown children's environment-friendly hydrolysis can fade color crayons
将各物料称量好备用：蓝色发色剂0.5g，黄色发色剂0.5g，Fe(NO3)3.9H2O1.0g，乳化蜡6.0g，聚乙二醇0.5g，硬脂酸2.0g，滑石粉1.5g。Weigh each material for later use: 0.5g of blue chromogenic agent, 0.5g of yellow chromogenic agent, 1.0g of Fe(NO 3 ) 3 .9H 2 O, 6.0g of emulsifying wax, 0.5g of polyethylene glycol, stearin Acid 2.0g, talcum powder 1.5g.
制备方法：按照上述比例称量好原料，将聚乙二醇，滑石粉，硬脂酸混合，研磨均匀，备用；设置加热器的温度为90°C，并开始加热乳化蜡，待其完全融化后，加入研磨好的混合物料，并不断搅拌；待上述物料溶解完全呈均一的乳浊状后，加入显色剂Fe(NO3)3.9H2O搅拌，待显色剂完全溶解呈均一的乳浊状后，加入蓝色和黄色发色剂，不断搅拌，使其完全显色（黄褐色）；搅拌均匀后注入模具中，冷却成型，倒出即可。Preparation method: Weigh the raw materials according to the above ratio, mix polyethylene glycol, talc powder, and stearic acid, grind them evenly, and set aside; set the temperature of the heater to 90°C, and start heating the emulsified wax until it completely melts Finally, add the ground mixed material and keep stirring; after the above material is completely dissolved and becomes a uniform milky state, add the color developer Fe(NO 3 ) 3 .9H 2 O and stir until the color developer is completely dissolved and becomes uniform After it becomes milky, add blue and yellow coloring agents and stir constantly to make it completely colored (yellow brown); pour it into the mold after stirring evenly, cool and shape, and pour it out.
上述实施例所制成的彩色蜡笔，在纸上书写后，用水擦拭即可褪色，且不留痕迹，该笔颜色鲜艳，书写流畅、清晰，无粉尘，无掉渣情况，硬度与光滑度也符合蜡笔书写要求；在45°C温度条件下，稳定性好，不变形。The colored crayons made in the above examples can be faded without leaving traces after being wiped with water after writing on paper. It meets the requirements of crayon writing; under the temperature condition of 45°C, it has good stability and no deformation.
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| CN105907182A (en) * | 2016-05-16 | 2016-08-31 | 南昌蓝珀笔业画材有限公司 | Crayon and preparation method thereof |
| CN107384028A (en) * | 2017-08-11 | 2017-11-24 | 无锡南理工科技发展有限公司 | A kind of preparation method of antibacterial environment protection wax crayon |
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| WO2007004629A1 (en) * | 2005-07-06 | 2007-01-11 | Sakura Color Products Corporation | Water-erasable ink composition |
| CN102549084A (en) * | 2009-09-24 | 2012-07-04 | 株式会社东芝 | Erasable liquid ink |
| CN102604483A (en) * | 2012-01-15 | 2012-07-25 | 山西大学 | White board wax pencil capable of wiping up writing marks by water |
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| WO2007004629A1 (en) * | 2005-07-06 | 2007-01-11 | Sakura Color Products Corporation | Water-erasable ink composition |
| CN102549084A (en) * | 2009-09-24 | 2012-07-04 | 株式会社东芝 | Erasable liquid ink |
| CN102604483A (en) * | 2012-01-15 | 2012-07-25 | 山西大学 | White board wax pencil capable of wiping up writing marks by water |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105907182A (en) * | 2016-05-16 | 2016-08-31 | 南昌蓝珀笔业画材有限公司 | Crayon and preparation method thereof |
| CN107384028A (en) * | 2017-08-11 | 2017-11-24 | 无锡南理工科技发展有限公司 | A kind of preparation method of antibacterial environment protection wax crayon |
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