Environment-friendly degradable vegetable wax candle and preparation method thereof

Abstract

The invention discloses an environment-friendly degradable vegetable wax candle and a preparation method thereof, and belongs to the technical field of plant candles. The environment-friendly degradable vegetable wax candle comprises a candle body and a candle cup and is characterized in that the candle body is contained in the candle cup, a wick is arranged in the candle body, and the candle body comprises, by weight, 70%-80% of soybean wax, 10%-20% of coconut wax, 5%-10% of essence, 0-3% of natural bentonite and 0-1% of natural fiber. According to the environment-friendly degradable vegetable wax candle and the preparation method thereof, the candle main body is prepared by compounding the soybean wax and the coconut wax, the natural bentonite and the natural fibers are added as functional materials, and the natural bentonite is used as a nanoscale filler, so that micro-pores of a wax base can be effectively filled, the shrinkage stress is reduced, and cracking is prevented; meanwhile, the hardness and thermal stability of the wax body can be improved, and the softening deformation resistance of the wax body is enhanced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plant candle, in particular to an environment-friendly and degradable plant candle and a preparation method thereof. BACKGROUND

[0002] Traditional paraffin candles have been difficult to meet the pursuit of modern consumers for health and environmental protection because they are derived from non-renewable petroleum resources and may produce harmful substances during combustion. Therefore, environment-friendly candles using renewable plant waxes such as soy wax and coconut wax have emerged as the times require and gradually become the mainstream in the market. However, plant wax candles, especially products mainly using soy wax, still have some obvious defects in actual production and application. First, soy wax has a relatively soft texture and a low melting point, which is prone to softening and deformation at a relatively high environmental temperature, affecting the appearance and structural stability of the product. Second, the volume of plant wax shrinks significantly during the cooling and solidification process, which easily leads to cracking on the surface of the candle or separation from the inner wall of the container, seriously affecting the product appearance and burning uniformity. In addition, the existing plant wax candles have relatively single functions, usually only providing lighting or fragrance, and their containers are often discarded as ordinary garbage after use, failing to realize the recycling of resources. SUMMARY

[0003] The present application aims to provide an environment-friendly and degradable plant candle and a preparation method thereof. The candle body is prepared by compounding soy wax and coconut wax, and natural bentonite and natural fiber are added as functional materials. The natural bentonite as a nano-level filler can effectively fill the micro-pores of the wax base, reduce the shrinkage stress, and thus prevent cracking, solving the problems raised in the background.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: an environment-friendly and degradable plant candle, comprising a candle body and a candle cup, characterized in that the candle cup contains the candle body, and the candle body is provided with a wick. The candle body comprises the following raw materials in percentage by weight: 70-80% of soy wax, 10-20% of coconut wax, 5-10% of fragrance, 0-3% of natural bentonite, and 0-1% of natural fiber. The melting point of the soy wax is 50-54℃. The soy wax provides excellent combustibility and degradability. The coconut wax can significantly improve the hardness, reduce frosting, make the surface smoother and more delicate, and enhance the carrying and releasing capacity of the fragrance. This combination can effectively solve the problems of softness and frosting of pure soy wax.

[0005] Preferably, the natural fiber is selected from at least one of wood pulp fiber, bamboo fiber and cotton fiber, and the natural fiber is selected from original color short-cut fiber that has not been dyed, bleached or chemically treated, and the length is between 0.5-2 mm.

[0006] Preferably, the natural bentonite is selected from sodium-based bentonite, and the particle diameter is not greater than 45μm.

[0007] Preferably, the flash point of the essence is above 65 DEG C.

[0008] Preferably, the coconut wax contains 10%-20% of candelilla wax by weight, so that the melting point of the coconut wax is 52-57 DEG C.

[0009] Preferably, the candle cup comprises a cup body, a partition plate and plant seeds, the bottom of the cup body is provided with the partition plate, the partition plate is bonded to the cup body by an adhesive, and the lower end of the partition plate and the cup body enclose a seed storage space in which the plant seeds are placed.

[0010] Preferably, the partition plate is manufactured by mixing natural fibers, natural bentonite powder and an adhesive with water, molding by die pressing, air-drying at room temperature until the surface becomes hard, drying in a drying oven at 50-70 DEG C in a ventilated environment for 1-2 hours, and slowly cooling to room temperature after standing.

[0011] Preferably, the adhesive used for the partition plate is at least one of starch-based adhesive, vegetable glue and polylactic acid.

[0012] Another technical problem to be solved by the present application is to provide a preparation method of an environmentally friendly and degradable plant wax candle. Step one: weigh soy wax and coconut wax according to the percentage by weight, and place them in a heating pot to be melted into clear candle liquid at 75-85 DEG C. Step two: when the temperature of the wax liquid drops to 70-75 DEG C, add the formula amount of natural bentonite and natural fibers, continuously stir for 10-15 minutes until completely dispersed and uniform. Step three: cool the mixed wax liquid to 60-65 DEG C for insulation, slowly pour the weighed essence into the wax liquid in a thin stream, continuously stir for 2-3 minutes to ensure that the essence and the wax liquid are thoroughly and uniformly emulsified and mixed. Step four: after the wax liquid is completely defoamed, it is poured into a candle cup, a wick is inserted, and the temperature is cooled to 40-50 DEG C, and then the temperature is kept for half an hour, and then slowly cooled to complete solidification in a windless environment at room temperature, and then sealed and stored at room temperature for 5-7 days to obtain a plant wax candle.

[0013] Preferably, the natural bentonite and natural fibers in step two need to be pre-dispersed before being added, and the pre-dispersing method is as follows: mix the formula amount of natural bentonite and natural fibers with 3-10 times the volume of hot wax liquid in a container, and stir for 5-15 minutes to form a smooth and particle-free paste.

[0014] Compared with the prior art, the present application has the following advantages: The application discloses an environment-friendly degradable vegetable wax candle and a preparation method thereof. The application sets a degradable partition plate at the bottom of the candle cup to form a seed bin, which has double meanings: firstly, the partition plate can effectively insulate heat and protect the biological activity of the seeds during the use of the candle; and secondly, when the candle is burned out, the partition plate is combined with the combustion residues to be crushed as base fertilizer as a whole, and the system composed of all the natural degradable materials can be decomposed by microorganisms in the soil within several weeks to several months to be converted into nutrients for plant growth, so that the user can directly plant by adding soil in the cup, and the product fun is increased. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure diagram of the environment-friendly degradable vegetable wax candle of the application. Figure 2 It is a candle sectional view of the embodiment 1-8 of the application. Figure 3 It is a candle sectional view of the embodiment 9-11 of the application.

[0016] In the drawing: 1, candle main body; 2, candle cup; 21, cup body; 22, partition plate; 23, plant seeds; 3, wick. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all the other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the application.

[0018] Embodiment 1: Please refer to Figures 1-2In this embodiment, the plant wax candle includes a candle body 1, a candle cup 2 and a wick 3. The base formula of the candle body 1 is as follows: soy wax 75%, coconut wax 15%, essence 8%, and natural bentonite 2%. The melting point of the soy wax is 50-54°C. The natural bentonite is sodium-based bentonite with a particle diameter of no more than 45 μm. The coconut wax is added with 15% of candelilla wax based on the total weight. The melting point of the coconut wax is 52-57°C. The essence is natural essential oil with a flash point of more than 65°C. The candle cup 2 is a glass cup with a diameter of 7 cm. The wick 3 is a CD-8 cotton core.

[0019] In order to better show the preparation process of the environmentally friendly and degradable plant wax candle, the present embodiment proposes a preparation method of the environmentally friendly and degradable plant wax candle, which comprises the following steps: Step one: weigh the soy wax and coconut wax according to the percentage by weight, and place them in a heating pot to be melted into clear candle liquid at 80°C; Step two: when the temperature of the wax liquid drops to 70°C, mix the formula amount of natural bentonite with 5 times the volume of hot wax liquid in a container, stir for 15 minutes, and adjust it into a smooth and particle-free paste. Then pour the paste into the candle liquid and continue to stir for 15 minutes until it is completely and uniformly dispersed; Step three: cool the uniformly mixed wax liquid to 60°C and keep it warm. Slowly pour the weighed essence into the wax liquid in a thin stream, and continue to stir for 2 minutes to ensure that the essence and the wax liquid are thoroughly and uniformly emulsified and mixed; Step four: after the wax liquid is completely defoamed, pour it into the candle cup 2, insert the wick 3, and cool it to 45°C. After keeping it warm for half an hour, slowly cool it to complete solidification in a windless environment at room temperature. Store it in a sealed state at room temperature for 7 days, and package the plant wax candle.

[0020] Example 2: In this embodiment, the base formula of the candle body 1 is as follows: soy wax 75%, coconut wax 15%, essence 9.5%, and natural fiber 0.5%. The natural fiber is bamboo fiber with a length of 0.5-2 mm. The materials of soy wax, coconut wax and essence are the same as in Example 1. The candle cup 2 and the wick 3 are made of the same materials as in Example 1. The preparation method of the plant wax candle is as follows: Step one: weigh the soy wax and coconut wax according to the percentage by weight, and place them in a heating pot to be melted into clear candle liquid at 80°C; Step two: when the temperature of the wax liquid drops to 70°C, mix the formula amount of natural fiber with 3 times the volume of hot wax liquid in a container, stir for 15 minutes, and adjust it into a smooth and particle-free paste. Then pour the paste into the candle liquid and continue to stir for 10 minutes until it is completely and uniformly dispersed; Step three: the mixed wax liquid is cooled to 60℃, and the weighed fragrance is slowly poured into the wax liquid in a thin stream, and stirring is continued for 3 minutes to ensure that the fragrance is thoroughly and uniformly emulsified and mixed with the wax liquid; Step four: after the wax liquid is completely defoamed, it is poured into the candle cup 2, the wick 3 is inserted, and the temperature is reduced to 45℃. After being kept at this temperature for half an hour, it is slowly cooled to complete solidification in a windless environment at room temperature. After being stored at room temperature for 7 days, the plant wax candle is packaged.

[0021] Example 3: In this example, the base formula of the candle body 1 is as follows: soy wax 75%, coconut wax 15%, fragrance 7.5%, sodium bentonite 2%, and bamboo fiber 0.5%. The materials of soy wax, coconut wax, and fragrance are the same as in Example 1. The candle cup 2 and the wick 3 are made of the same materials as in Example 1. The preparation method of the plant wax candle is as follows: Step one: weigh the soy wax and coconut wax according to the percentage, and place them in a heating pot. Heat to melt into clear candle liquid at 80℃; Step two: when the temperature of the wax liquid drops to 70℃, mix the formula amount of sodium bentonite and bamboo fiber, and then add 10 times the volume of hot wax liquid to the container. Stir for 15 minutes to make a smooth and particle-free paste. Pour the paste into the candle liquid and continue stirring for 10 minutes until it is completely dispersed and uniform; Step three: the mixed wax liquid is cooled to 60℃, and the weighed fragrance is slowly poured into the wax liquid in a thin stream, and stirring is continued for 3 minutes to ensure that the fragrance is thoroughly and uniformly emulsified and mixed with the wax liquid; Step four: after the wax liquid is completely defoamed, it is poured into the candle cup 2, the wick 3 is inserted, and the temperature is reduced to 45℃. After being kept at this temperature for half an hour, it is slowly cooled to complete solidification in a windless environment at room temperature. After being stored at room temperature for 7 days, the plant wax candle is packaged.

[0022] Comparative Example 1: In this comparative example, the plant wax candle includes a candle body 1, a candle cup 2, and a wick 3. The base formula of the candle body 1 is as follows: soy wax 75%, coconut wax 15%, and fragrance 10%. The materials of soy wax, coconut wax, and fragrance are the same as in Example 1. The candle cup 2 and the wick 3 are made of the same materials as in Example 1. The preparation method of the plant wax candle is as follows: Step one: weigh the soy wax and coconut wax according to the percentage, and place them in a heating pot. Heat to melt into clear candle liquid at 80℃; Step two: the mixed wax liquid is cooled to 60℃, and the weighed fragrance is slowly poured into the wax liquid in a thin stream, and stirring is continued for 2 minutes to ensure that the fragrance is thoroughly and uniformly emulsified and mixed with the wax liquid; Step three: after the wax liquid is completely defoamed, it is poured into the candle cup 2, the wick 3 is inserted, and the temperature is reduced to 45℃. After keeping the temperature for half an hour, it is slowly cooled to complete solidification at room temperature in a windless environment, and is stored at room temperature for 7 days. The plant wax candle is packaged.

[0023] The plant wax candles prepared in the above examples and comparative examples are subjected to combustion test, and each test method is as follows, Appearance test: after the candle is solidified, the surface smoothness, color uniformity, cracks, depressions and frosting phenomenon are visually inspected under standard lighting conditions; Combustion test: the first continuous combustion lasts for 4 hours in a windless environment. The flame height, stability, wax pool flatness and whether black smoke is generated are recorded. The burning time is calculated by averaging the values obtained by multiple combustion until it cannot be ignited; High temperature test: the candle is placed in a 40℃ constant temperature box for 2 hours, and whether it is softened, deformed or oil-seeped is observed; Pollutant condition: during the combustion process, whether visible black smoke or particulate matter is generated above the flame is observed; Ash product after combustion: after the candle is burned out, the state, color and texture of the residue at the bottom of the container are observed and recorded.

[0024] The following data are obtained: Appearance test Burning test High temperature test (40°C) Contamination condition Ash product after burning Example 1 Smooth surface, hard texture, no frost. Stable flame, wax pool depth 1.3 cm Intact form, no softening. No black smoke White bentonite powder gathered in the wax. Example 2 Smooth surface, fine fiber feeling inside, no cracks. Stable flame, wax pool depth 1.8 cm Intact form, no softening No black smoke Loose structure of wax, no clumping Example 3 Smooth and hard surface, no cracks. Stable flame, wax pool depth 1.1 cm Intact form, no softening No black smoke Wax containing bentonite but loose structure, easy to crush Comparative Example 1 Top center sunken, radial cracks, soft texture. Flame jumping, wax pool depth 1.8 cm Softening deformation Light black smoke Wax structure is dense, wick "mushroom head" is large. In the examples and comparative examples of the present application, soybean wax and coconut wax are used as main materials to meet the environmental protection requirements, and no pollutants are emitted during combustion. In Comparative Example 1, natural bentonite and natural fiber are not used, and the plant wax candle prepared by the formula is not as good as the examples in terms of structural stability and combustion performance. In Example 1, natural bentonite is used alone, and in Example 2, natural fiber is used alone, both of which can improve combustion and eliminate black smoke. Among them, the effect of bentonite on reducing the depth of the wax pool during combustion is more significant, which can prolong the burning time. In Example 3, natural bentonite and natural fiber are used together, which has a synergistic effect and the performance reaches the best.

[0025] Example 4: In this example, the base formula of the candle body 1 is as follows: soybean wax 75%, coconut wax 15%, fragrance 7.5%, sodium-based bentonite 2%, and bamboo fiber 0.5%. The materials of soybean wax and fragrance are the same as those in Example 1, and the coconut wax does not contain candelilla wax. The candle cup 2 and the wick 3 use the same materials as those in Example 1. The preparation method of the plant wax candle is the same as that in Example 3.

[0026] Example 5: In this embodiment, the base formula of the candle body 1 is as follows: soy wax 80%, coconut wax 10%, fragrance 7.5%, sodium bentonite 2%, bamboo fiber 0.5%, the materials of soy wax, coconut wax and fragrance are the same as in Example 1, the candle cup 2 and wick 3 are made of the same materials as in Example 1, and the preparation method of the vegetable wax candle is the same as in Example 3.

[0027] Example 6: In this embodiment, the base formula of the candle body 1 is as follows: soy wax 70%, coconut wax 20%, fragrance 7.5%, sodium bentonite 2%, bamboo fiber 0.5%, the materials of soy wax, coconut wax and fragrance are the same as in Example 1, the candle cup 2 and wick 3 are made of the same materials as in Example 1, and the preparation method of the vegetable wax candle is the same as in Example 3.

[0028] Example 7: In this embodiment, the base formula of the candle body 1 is as follows: soy wax 78%, coconut wax 17%, fragrance 7.5%, sodium bentonite 2%, bamboo fiber 0.5%, the materials of soy wax, coconut wax and fragrance are the same as in Example 1, the candle cup 2 and wick 3 are made of the same materials as in Example 1, and the preparation method of the vegetable wax candle is the same as in Example 3.

[0029] Example 8: In this embodiment, the base formula of the candle body 1 is as follows: soy wax 78%, coconut wax 17%, fragrance 7.5%, sodium bentonite 2%, bamboo fiber 0.5%, the materials of soy wax, coconut wax and fragrance are the same as in Example 1, the candle cup 2 and wick 3 are made of the same materials as in Example 1, and the preparation method of the vegetable wax candle is as follows: Step one: weigh the soy wax and coconut wax according to the percentage, place them in a heating pot, and heat them to melt into clear candle liquid at 80°C; Step two: when the temperature of the wax liquid drops to 70°C, pour the formula amount of sodium bentonite and bamboo fiber into the candle liquid, and continue to stir for 10 minutes; Step three: cool the mixed wax liquid to 60°C and keep it warm, slowly pour the weighed fragrance into the wax liquid in a thin stream, continue to stir for 3 minutes to ensure that the fragrance and wax liquid are thoroughly and uniformly emulsified and mixed; Step four: after the wax liquid is completely defoamed, pour it into the candle cup 2, insert the wick 3, and when the temperature drops to 45°C, keep it warm for half an hour, then slowly cool it to complete solidification in a windless environment at room temperature, and store it in a sealed environment at room temperature for 7 days to obtain the vegetable wax candle.

[0030] The above examples are tested for performance, and the following data is obtained: Appearance test Burning test High temperature test (40°C) Contamination condition Ash product after burning Example 4 Smooth surface, no frost Stable flame, wax pool depth 1.5 cm Edge collapse No black smoke Same as Example 3, but more residual wax Example 5 Smooth surface, no frost Stable flame, wax pool depth 1.4 cm Edge slightly collapsed No black smoke More residual wax Example 6 Smooth surface, hard texture. Stable flame, wax pool depth 1.0 cm Intact form, no change No black smoke Very little residual wax Example 7 Smooth surface, hard texture, no frost. Stable flame, wax pool depth 1.1 cm Intact form No black smoke Same as Example 3 Example 8 Visible particles and fiber groups inside, rough surface. Small and unstable flame, easy to extinguish Partial softening Light black smoke Undispersed soil clumps and fiber groups in the wax Example 6, which uses a high proportion of coconut wax, performs best in terms of hardness and burning time, but is the most expensive, while Example 7, which is closest to Example 3 in terms of material proportions, has the most similar performance, and achieves the best balance between performance and cost. In addition, in Example 4, the lack of candelilla wax to raise the melting point of coconut wax results in poor high-temperature deformation resistance of the candle, while in Example 8, the lack of pre-dispersion results in uneven dispersion of the natural bentonite and natural fibers, which cannot play the role of splitting and softening, so the performance of the candle in Example 8 is poor.

[0031] Example 9: Please refer to Figure 3 In this example, the candle body 1 uses the same material proportions as in Example 3, the candle cup 2 and the wick 3 use the same materials as in Example 3, and the candle is prepared as follows: Take the materials wheat straw fiber: bentonite: starch glue = 5:3:2, mix with water, and form by molding, dry at room temperature until the surface becomes hard, then dry in a 65°C oven in a ventilated environment for 1.5 hours, and slowly cool to room temperature, to make the partition 22. Place the plant seeds 23 at the bottom of the candle cup 2, and the partition 22 is bonded to the cup body 21 by starch glue. After natural drying, pour the same material as in Example 3 into the cup body 21, insert the wick 3, and cool to 45°C. After keeping warm for half an hour, slowly cool to complete solidification in a windless environment at room temperature, and store sealed at room temperature for 7 days to make a plant wax candle.

[0032] Example 10: In this example, the material of the partition 22 is as follows: bamboo fiber: bentonite: PLA = 4:4:2, and the other materials and preparation methods are the same as in Example 9.

[0033] Example 11: In this example, the material of the partition 22 is as follows: wood pulp fiber: bentonite: plant glue = 6:2:2, and the other materials and preparation methods are the same as in Example 9.

[0034] Place the partition 22 from the above examples in the candle burning environment until the candle is burned out, and a layer of wax and bentonite mixture covers the surface, then crush the whole thing, pour soil into the candle cup 2, and cover the plant seeds 23, and observe the degradation, obtaining the following data: Adhesion state of the partition plate and the product after the candle is burned out Degradation condition after used as flower soil Example 9 The wax and the bentonite component on the surface of the partition plate are integrated with each other, forming a whole structure after cooling, which is not easy to separate About 4-6 weeks later, the partition plate is obviously blackened, softened, and loses its original shape, integrating with the soil Example 10 The wax and the partition plate surface are combined, but the boundary is relatively clear, and they can be separated with force About 3-6 months, the partition plate loses its original shape and integrates with the soil Example 11 The wax, bentonite, and partition plate form a dense integrated structure, which is almost impossible to manually peel off About 8-12 weeks, the partition plate softens and integrates with the soil In the above embodiments, all the partitions 22 can be degraded in the soil environment in several weeks to several months and integrated with the soil, which shows that the natural fiber and natural bentonite used in the application can be rapidly decomposed by microorganisms in the natural environment, and finally converted into carbon dioxide, water and humus, realizing true zero waste. The partition 22 and the product after the candle is burned form a close combination, which on the one hand facilitates the user to carry out integrated treatment and improves the product usability, and on the other hand, the wax itself as organic matter provides a suitable microenvironment for the degradation of the partition 22 together with the bentonite, further accelerating the biodegradation process.

[0035] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the application have been shown and described, it is to be understood that various modifications, substitutions, replacements and variations can be made to these embodiments without departing from the principles and spirit of the application, which can be understood by those of ordinary skill in the art.

Claims

1. An eco-friendly degradable vegetable wax candle comprising a candle body (1) and a candle cup (2), characterized in that, The candle cup (2) contains a candle body (1), the candle body (1) is provided with a wick (3), and the candle body (1) comprises the following raw materials in percentage by weight: soy wax 70%-80%, coconut wax 10%-20%, essence 5%-10%, natural bentonite 0-3%, and natural fiber 0-1%, wherein the melting point of the soy wax is 50-54 DEG C.

2. The eco-friendly degradable vegetable wax candle according to claim 1, characterized in that, The natural fiber is at least one of wood pulp fiber, bamboo fiber and cotton fiber, and the natural fiber is selected from the group consisting of original color short fibers which are not subjected to dyeing, bleaching or chemical treatment, and the length of the natural fiber is between 0.5-2 mm.

3. The eco-friendly degradable vegetable wax candle according to claim 1, characterized in that, The natural bentonite is selected from sodium-based bentonite, and the particle diameter is not greater than 45 μm.

4. The eco-friendly degradable vegetable wax candle according to claim 1, characterized in that, The flash point of the essence is above 65 DEG C.

5. The eco-friendly degradable vegetable wax candle according to claim 1, characterized in that, The coconut wax contains 10%-20% of candelilla wax in total weight, so that the melting point of the coconut wax is 52-57 DEG C.

6. The eco-friendly degradable vegetable wax candle according to claim 1, characterized in that, The candle cup (2) comprises a cup body (21), a partition plate (22) and plant seeds (23), the bottom of the cup body (21) is provided with the partition plate (22), the partition plate (22) and the lower end of the cup body (21) form a seed storage space, and the plant seeds (23) are placed in the space.

7. The eco-friendly degradable vegetable wax candle according to claim 6, characterized in that, The processing method of the partition plate (22) is as follows: the natural fiber, natural bentonite powder and adhesive are mixed with water, and then molded by molding, and then dried in a drying oven at 50-70 DEG C in a ventilated environment for 1-2 hours, and then slowly cooled to room temperature after standing, to obtain the partition plate (22).

8. The eco-friendly degradable vegetable wax candle according to claim 7, characterized in that, The adhesive used in the partition plate (22) is at least one of starch-based adhesive, vegetable glue and polylactic acid.

9. A process for the preparation of an eco-friendly biodegradable vegetable wax candle as claimed in any one of claims 1 to 8, wherein, The method comprises the following steps: Step one: soy wax and coconut wax are weighed according to the percentage by weight, and placed in a heating pot, and then heated to melt into clear candle liquid at 75-85 DEG C; Step two: when the temperature of the candle liquid is reduced to 70-75 DEG C, the natural bentonite and the natural fiber are added in the formula amount, and the stirring is continued for 10-15 minutes until the natural bentonite and the natural fiber are completely dispersed and uniform; Step three: the mixed candle liquid is cooled to 60-65 DEG C for heat preservation, the weighed essence is slowly poured into the candle liquid in a thin stream, and the stirring is continued for 2-3 minutes; Step four: after the candle liquid is completely defoamed, it is poured into the candle cup (2), the wick (3) is inserted, and then cooled to 40-50 DEG C, and then heat preserved for half an hour, and then slowly cooled to complete solidification in a windless environment at room temperature, and then sealed and stored at room temperature for 5-7 days, and then packaged to obtain the plant wax candle.

10. A process for the preparation of an eco-friendly degradable vegetable wax candle as claimed in claim 9, wherein, The natural bentonite and the natural fiber need to be pre-dispersed before being added in step two, and the pre-dispersing method is as follows: the natural bentonite and the natural fiber in the formula amount are mixed with hot candle liquid in a container, and then stirred for 5-15 minutes, so as to obtain a smooth and particle-free paste.

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