High-aroma vegetable wax preparation as well as preparation method and application thereof

Abstract

The invention provides a high-aroma vegetable wax preparation, a preparation method and application, and relates to the field of candles and manufacturing thereof.The wax preparation comprises composite shea butter, mineral wax and essence, and the content of the essence reaches 15% or above. The high-aroma plant candle can be obtained only by using the shea butter wax, the mineral wax and the essence, and the prepared candle is good in combustion performance, fine and smooth in paste body, compact in crystal, free of essence precipitation and free of greasy dirt packaging.

Description

Technical Field

[0001] The present invention relates to the technical field of candles and their manufacturing, and in particular to a high-fragrance plant scented wax preparation, a preparation method and application thereof. Background Art

[0002] Since Estée Lauder pioneered scented candles with strong aromas in the 1960s, the market demand for scented candles has increased as the quality of life has improved. Scented candles can create a pleasant environment in home life, and delivering aroma has become an important function of scented candles.

[0003] The aroma of scented candles includes the aroma emitted by scented candles at room temperature and the aroma emitted after being lit. The aroma directly affects consumers' purchasing decisions. Scented candles are mainly composed of wax base, flavors / essential oils, additives, dyes and wax wicks. Scented candles cannot be made by simply adding wax base and flavors or essential oils. When the wax wick is lit, the top of the candle is heated and melted into a liquid state, and then moved up to the top of the wax wick through the capillary action of the wax wick. When combined with oxygen, the wax vapor burns and the flavors / essential oils are fully volatilized to produce a rich aroma. Therefore, how to effectively volatilize the flavors / essential oils and increase the aroma of the environment while maintaining high combustion performance and meeting candle production standards is an urgent problem to be solved in the production process of scented candles. The production formula of candles is very important for the production of candles, especially for high-fragrance scented candles. Not only the compatibility between the wax base and flavors / essential oils of the candles should be considered, but also the combustion performance and fragrance dispersion ability of the candles should be considered to meet production requirements and meet customer needs.

[0004] The commonly used wax base is paraffin wax, which is derived from petroleum and takes millions of years to produce. Its sustainable supply has always been a concern. The composition of paraffin wax is mainly composed of normal alkanes, and it also contains some solid isoalkanes, cycloalkanes and a small amount of aromatic hydrocarbons. As candles with home decoration functions, they are mainly burned indoors. The volatiles volatilized through the wax pool during the combustion of paraffin wax and the emissions such as smoke generated during the combustion are also attracting the attention of consumers. With the improvement of people's living standards and the increasing attention to environmental protection, the call for strengthening the use of new renewable energy such as plant wax is becoming stronger. Plant wax is a kind of renewable and degradable "green" raw material. Due to the rise in crude oil prices, plant wax is becoming a cheaper substitute for paraffin. At present, the raw materials of plant wax are mainly palm wax and soybean wax. Although palm wax and soybean wax are renewable resources, they require the felling of a large number of natural forests or the occupation of farmland for artificial planting of palm and soybeans, which seriously damages the ecological environment and is not conducive to sustainable development. Shea wax is a newly developed raw material. Shea butter is the fruit of the shea tree that grows in the primeval forest. The shea kernel is processed, fractionated and refined to obtain shea butter. The shea butter is then fractionated, refined (deodorized, bleached, decolorized) and hydrogenated to obtain shea wax. Obtaining shea wax does not require cutting down trees or occupying farmland, which is beneficial to the sustainable development of the ecological environment.

[0005] In order to increase the intensity of the aroma, the content of flavors / essential oils is usually increased. Adding flavors / essential oils to plant wax is another challenge. Plant wax is composed of large molecular and non-volatile substances (such as triglycerides and fatty acids). These ingredients cannot be fully mixed with volatile flavor / essential oil components. The high content of flavors / essential oils causes the flavors / essential oils to dissolve poorly in the wax base and disperse unevenly with the wax base, resulting in turbidity, precipitation, floating or sinking of flavors / essential oils, etc., or causing the flavor to precipitate, causing the candle to "sweat", bubbles and visible impurities in the candle, etc., and the candle performs poorly in terms of burning and aroma emission. In addition, the wax base is prone to discoloration after being scented, and colored scented candles with dyes are prone to uneven dyeing and dull colors.

[0006] In addition, the concentration of aroma can meet some needs of people in a certain environment. For example, people hope to increase the concentration of aroma per unit area to improve the surrounding environment and create an atmosphere; or stimulate the olfactory nerves by adding specific smells, rejuvenate thoughts, vision and emotions, and induce specific feelings and emotional changes (such as relaxation, excitement, happiness and tranquility), or mobilize positive factors in the human body in the mind to release, stabilize and sublimate people's emotions, and improve psychological and physiological conditions. Hilton Hotel has conducted a survey and found that in a shopping space with a charming smell, customers stay 44% longer and their purchase intentions are also improved. It can be seen that high-scented candles are receiving more and more attention from the market.

[0007] However, the current fragrance / essential oil content in scented candles is relatively low, making it difficult to achieve a high fragrance effect. Summary of the invention

[0008] In order to solve the above technical problems, the present invention provides a formula, production process and application of high-scent scented candles. By developing a special candle formula, the problem of low fragrance content of scented candles is solved. At the same time, the technical problems of high-scented candles oiling out at high temperature, essence precipitation, low-temperature cracking, uneven dyeing after adding dyes, poor color saturation, etc. are solved. At the same time, the risk of oily labels and outer packaging is reduced, and the stability of the product in the transportation and storage environment is improved. Meet market demand, enhance consumer experience, and enrich the types of plant candle products.

[0009] To achieve the above technical purpose, the present invention provides a wax preparation, comprising composite shea wax, mineral wax and essence, characterized in that the essence content is greater than 5%.

[0010] Preferably, the flavor content is greater than 15%.

[0011] Preferably, the flavor content is greater than 15% and less than 20%.

[0012] Preferably, the flavor content is 17%-20%.

[0013] The composite shea wax is obtained by compounding two or more shea waxes with different slip points.

[0014] Wherein, the wax preparation is a high-fragrance plant wax preparation.

[0015] Wherein, the wax preparation also includes other plant waxes.

[0016] The wax preparation further comprises one or more of an oil-locking agent, an auxiliary agent, a stabilizer, and a dye.

[0017] Further preferably, the wax preparation comprises, by weight, 10-95 parts of shea wax; 1-30 parts of mineral wax; 0-20 parts of other plant waxes; 5-20 parts of flavors; 0-5 parts of oil-locking agents; 0-1 parts of additives; 0-20 parts of stabilizers; and 0-0.5 parts of dyes.

[0018] Further preferably, the wax preparation comprises, by weight, 10-95 parts of shea wax; 2-30 parts of mineral wax; 5-20 parts of other plant waxes; 5-20 parts of flavors; 1-5 parts of oil-locking agents; 0.1-1 parts of additives; 5-20 parts of stabilizers; and 0.1-0.5 parts of dyes.

[0019] Wherein, the shea butter wax is one or more shea butter waxes with a slip point in the range of 30-70°C.

[0020] It should be noted that any data of the slip point of the shea wax in the range of 30-70°C can achieve the technical purpose of the present invention, for example, the slip point is 30°C, 35°C, 40°C, 44°C, 50°C, 56°C, 60°C, 64°C, 66°C, 70°C, etc.

[0021] The technical purpose of the present invention can be achieved by any value of the weight portion of shea wax within the range of 10-95 parts, for example, 10, 20, 25, 30, 33, 35, 40, 48, 52, 57, 60, 65, 70, 78, 85, 90, 95, etc.

[0022] Any value of the weight of the flavor in the range of 5-20 parts can achieve the technical purpose of the present invention, such as 5, 8, 10, 13, 15, 18, 20, etc.

[0023] Wherein, the mineral wax is one or more of paraffin wax and Fischer-Tropsch wax.

[0024] Preferably, the mineral wax is paraffin.

[0025] Preferably, the mineral wax is Fischer-Tropsch wax.

[0026] Preferably, the mineral wax is paraffin wax and Fischer-Tropsch wax.

[0027] Preferably, the paraffin wax is any one of semi-refined 50# paraffin wax, semi-refined 52# paraffin wax, semi-refined 54# paraffin wax, and semi-refined 56# paraffin wax.

[0028] Preferably, the Fischer-Tropsch wax is any one or more of 52# and 60#.

[0029] Wherein, the other plant wax is one or more of palm wax, soybean wax, beeswax, coconut wax and rice bran wax;

[0030] Preferably, the other plant wax is palm wax;

[0031] Preferably, the other plant wax is soybean wax;

[0032] Preferably, the other vegetable waxes are palm wax and soybean wax.

[0033] Wherein, the oil lock agent is one or more of glyceryl monostearate, glyceryl monopalmitate, polyethylene wax, and microcrystalline wax. The microcrystalline wax is commercially available microcrystalline wax, including but not limited to 7835, 7525, 170s, and 180s.

[0034] Wherein, the auxiliary agent is one or more of benzyl benzoate, diethyl phthalate, dioctyl adipate, isopropyl myristate, and isopropyl palmitate.

[0035] Preferably, the auxiliary agent is one or more of dioctyl adipate, isopropyl myristate, and isopropyl palmitate.

[0036] The stabilizer is one or more commercially available light stabilizers or thermal oxygen stabilizers, including but not limited to one or more of UV-329, UV-9, UV-783, UV-770, antioxidant 1010, antioxidant 1076, antioxidant 1024, and CS-3550.

[0037] Preferably, the stabilizer is one or more of UV-329, UV-9, antioxidant 1010, and CS-3550.

[0038] Wherein, the essence and essential oil are both oil-soluble and are commercially available.

[0039] Wherein, the dye is one or more of the commercially available oil-soluble dye concentrates.

[0040] To achieve the above technical purpose, the present invention provides a method, which is a method for preparing a high-fragrance plant wax, comprising:

[0041] The composite shea wax and mineral wax are heated and melted at a high temperature, and mixed evenly to obtain a first wax liquid;

[0042] Adding essence to the first wax liquid and mixing evenly to obtain a second wax liquid;

[0043] The second wax liquid is canned twice in the container in sequence and then cooled to obtain a highly fragrant plant container candle.

[0044] Wherein, the first wax liquid also includes one or more of other plant waxes, oil-locking agents, additives, and stabilizers.

[0045] Wherein, the second wax liquid also includes a dye.

[0046] The heating and melting temperature is 80-100°C.

[0047] Wherein, the canning temperature is 55-75°C.

[0048] Wherein, the cooling temperature is 15-25°C.

[0049] The method of filling the second wax liquid in a container twice in sequence and then cooling the container to obtain a high-scented plant container candle comprises:

[0050] The second wax liquid is injected into the container wax filling tank, the filling temperature is maintained at 60-75°C, the container is preheated to 50-60°C, and the first filling is performed through the filling station, dripping to 75% of the total volume of the container;

[0051] The container wax after the first filling is cooled for 15-20 minutes to cool it down and form it into a semi-finished product;

[0052] The semi-finished container wax is conveyed to the second filling station, the mixed wax liquid B is injected into the filling tank, and the second filling is performed through the filling line to fill to 85% of the container volume;

[0053] The container wax after the second canning is cooled for 60-80 minutes to cool to room temperature to obtain a finished product of a high-fragrance plant container wax.

[0054] The container can be a container used in the field of candle manufacturing, including but not limited to containers made of glass, ceramic, stainless steel, aluminum, plastic and the like.

[0055] In order to achieve the technical purpose of the present invention, the present invention also provides a candle, which is a highly fragrant plant candle.

[0056] In order to achieve the technical purpose of the present invention, the present invention also provides a use of the above wax preparation for preparing candles for improving indoor air environment.

[0057] In order to achieve the technical purpose of the present invention, the present invention also provides the use of the above method in preparing candles for improving indoor air environment.

[0058] Beneficial effects of the present invention:

[0059] 1. The wax preparation provided by the present invention can obtain a high-scented plant candle by only using shea wax, mineral wax and essence without using other ingredients, and has good combustion performance, fine paste, dense crystals, no precipitation of essence, and no greasy packaging.

[0060] 2. The wax preparation provided by the present invention can achieve an essence content of more than 20%, which can meet the market demand for high-concentration fragrance and solve the long-standing problem that the essence content in plant wax is low and cannot meet the high fragrance requirements.

[0061] 3. After dyes are added to the wax preparation of the present invention, the color can be made uniform and stable, and the color is full and bright.

[0062] 4. After adding an oil-locking agent to the wax preparation provided by the present invention, which has shea butter wax as the main component and an essence content of 15-20%, the oil release degree of the surface of the container candle can also be reduced; after adding an auxiliary agent, the fusion degree of the essence and the wax base can be improved, and turbidity, precipitation, and floating or sinking of the essence / essential oil can be prevented; and the addition of a stabilizer can also keep the candle bright in color, not discolor, and keep it for a long time, thereby improving the stability of the candle. BRIEF DESCRIPTION OF THE DRAWINGS

[0063] Figure 1 A photo of a shea butter container wax obtained in Example 1 of the present invention;

[0064] Figure 2 It is a photo of the shea butter container wax obtained in Example 6 of the present invention;

[0065] Figure 3 It is a photo of shea butter container wax obtained in Example 7 of the present invention;

[0066] Figure 4 It is a photo of the shea butter container wax obtained in Example 8 of the present invention;

[0067] Figure 5 This is a photo of a shea butter container wax obtained in Example 12 of the present invention;

[0068] Figure 6 It is a photo of the shea butter container wax obtained in Example 14 of the present invention. DETAILED DESCRIPTION

[0069] The experimental methods used in the following examples are conventional methods unless otherwise specified. The materials, reagents, etc. used in the following examples are all commercially available unless otherwise specified. It should be understood by those skilled in the art that the contents described below are illustrative rather than restrictive and should not be used to limit the scope of protection of the present invention.

[0070] The wax preparation, preparation method and application provided by the present invention are further described below.

[0071] It should be noted that the shea butter wax referred to in the present invention is obtained by conventional fractionation, refining (deodorization, bleaching, decolorization), hydrogenation and other process methods of shea butter, which will not be described in detail in the present invention.

[0072] The shea wax of the present invention is a partially hydrogenated or fully hydrogenated shea wax, and its slip point is within the range of 55-70°C, which can be the slip point after one or more shea waxes are compounded. In one embodiment of the present invention, the shea wax can be prepared by conventional methods or prior art, and the present invention will not repeat them. The shea wax used in the present invention can adopt any one of commercially available ones. Preferably, the unsaponifiable value of the hydrogenated shea wax used in the present invention is ≤5%, the color value R (red value) is 1.0-3.5, the Y (yellow value) is 0-20, the acid value is ≤3mg / g, the iodine value is ≤70g / 100g, and the peroxide value is ≤10mmol / kg.

[0073] It should be noted that the paraffin used in the present invention is commercially available, or can be prepared by existing technology, and the present invention does not limit it. In one embodiment of the present invention, paraffins with a melting point in the range of 54-58°C can achieve the technical purpose of the present invention, such as commercially available semi-refined 50# paraffin, semi-refined 52# paraffin, semi-refined 54# paraffin, and semi-refined 56# paraffin. Preferably, the light stability of the paraffin used in the present invention is ≤9, the oil content is ≤2%, and the needle penetration is ≤20.

[0074] It should be pointed out that the other plant waxes, oil-locking agents and adjuvants used in the present invention are commercially available or can be prepared by themselves using existing technologies, and the present invention does not limit them.

[0075] It should be noted that the dye used in the present invention is an oil-soluble dye, all of which are commercially available, and can also be prepared by existing technology, and the present invention is not limited. The essence / essential oil used in the present invention is an oil-soluble essence / essential oil, all of which are commercially available, and can also be prepared by existing technology, and the present invention is not limited. The stabilizer used in the present invention is commercially available, and the present invention is not limited, such as commercially available UV-329, UV-9, UV-783, UV-770, antioxidant 1010, antioxidant 1076, antioxidant 1024, CS-3550, etc.

[0076] It should be noted that, in order to test the burning quality of candles, the conventional filling candle making method is adopted in the embodiments of the present invention, and the containers used are all containers with wax wicks. The candles made in the embodiments and the comparative examples have the same wax wicks, and the candle diameters and burning environments are the same, which will not be repeated in the following embodiments.

[0077] Example 1-6 High-scented wax preparation consisting only of shea wax, paraffin and essence

[0078] 1. Mixing and preparing materials

[0079] Measure commercially available or self-prepared shea butter wax, mineral wax and essence with different slip points, prepare the ingredients according to the ingredient formula shown in Table 1, and set aside:

[0080] Table 1: Composition ratio of Examples 1-6

[0081]

[0082]

[0083] 2. Preparation of plant candles

[0084] According to the formula in Table 1, the preparation is carried out in the following manner: the shea butter wax and mineral wax in the formula in Table 1 are put into a wax melting pool, heated and melted at 80-100° C., and mixed evenly to obtain a mixed wax liquid A; then, flavor is added to the mixed wax liquid A, and mixed evenly to form a mixed wax liquid B. The obtained mixed wax liquid B is used for filling.

[0085] The filling method can be carried out by conventional methods, for example:

[0086] The mixed wax liquid B is injected into the container wax filling tank, the filling temperature is maintained at 60-75°C, the container is preheated at 50-60°C, and the first filling is performed through the filling station, and drip irrigation is performed to 75% of the total volume of the container; then, the container wax filled for the first time is cooled for 15-20 minutes at a temperature of 15-25°C by using air cooling equipment to obtain a semi-finished product; the semi-finished container wax formed by the first cooling is then transferred to the second filling station, the mixed wax liquid B is injected into the filling tank again, the filling temperature is maintained at 70-75°C, and the second filling is performed through the filling line to fill 85% of the container volume; finally, the container wax filled for the second time is cooled for 60-80 minutes at a temperature of 15-25°C by using air cooling equipment to cool it to room temperature to obtain a high-fragrance plant container wax finished product.

[0087] It was found through observation that during the preparation of the container wax according to the formula provided in Examples 1-6, no turbid precipitation occurred, indicating that the essence did not float or sink in the shea wax, and had good compatibility; the finally obtained container wax had no bubbles and impurities, and no oil emission, indicating that even if the essence content was increased to 20%, a uniform shea container wax could still be obtained in the container candle prepared only from shea wax, mineral wax and essence, as shown in FIG. Figure 1 , 2 shown.

[0088] Examples 7-10 High-fragrance wax preparations with dye added

[0089] The same as in Example 1 except that the ingredients are prepared according to the proportions shown in Table 2, dye is added to the mixed wax liquid A and stirred evenly, and then flavor is added and mixed evenly to form the mixed wax liquid B.

[0090] Table 2 Composition ratio of Examples 7-10

[0091]

[0092] After observation, it was found that even if dye was added to the wax preparation with a fragrance content of 19.9% ​​to prepare the container wax, no turbid precipitation phenomenon occurred, and the dyeing was uniform. It can be seen that the fragrance did not float or sink in the shea wax and dye, and the compatibility was good. The container wax finally obtained had no bubbles and impurities, no oil, and bright color. It can be seen that in the container candle prepared only from shea wax, mineral wax, dye and fragrance, even if the fragrance content was increased to 19.92%, a shea container wax with uniform texture and bright color can still be obtained. Figure 3 , 4 shown.

[0093] Examples 11-16

[0094] In addition to preparing materials according to the ratio provided in Table 3, shea butter wax, paraffin, other plant waxes, Fischer-Tropsch wax, oil lock agent, additives, and stabilizers are put into a wax melting pool, heated and melted at 80-100° C., and mixed evenly to obtain a mixed wax liquid A;

[0095] (2) Add dye to mixed wax liquid A and mix well (if the dye (concentrated type) has poor solubility, stir with a stirrer at 600-800 rpm for 5 minutes); when the temperature of the colored wax liquid drops to 60-70° C., add flavor and mix well to form mixed wax liquid B.

[0096] Table 3 Composition ratio of Examples 11-16

[0097]

[0098] It was found that when other plant waxes (such as soybean wax and / or palm wax) and other ingredients (such as oil lock agents, additives, stabilizers) were added to the high-flavor (flavor content of all reached 15 or more, up to 18.7%) wax preparations of Examples 11-16, the obtained container wax still did not have turbid precipitation, and was evenly dyed. The container wax product had no bubbles and impurities, no oil leakage, and bright color. Figure 5 , 6 shown.

[0099] Test Example 1

[0100] The applicant evaluated the quality of the shea butter candles prepared in Examples 1-16 from the aspects of combustion quality, stability, fragrance diffusion ability and fragrance effect, as follows:

[0101] 1. Appearance evaluation

[0102] The high-fragrance plant waxes prepared in Examples 1-16 were evaluated for their appearance and morphology by visual inspection, and the oil production was observed at a high temperature of 38°C.

[0103] It has been observed that even when the fragrance content reaches 20%, the surface of the container candle is still smooth, without spots / blocks, the candle does not break, and no oil is leaking.

[0104] 2. Combustion quality detection

[0105] The candles prepared in Examples 1 to 16 were evaluated according to the QB / T 2903-2007 Candles in Jars standard and with reference to the flame height, burning afterglow, and burning time determination methods and indices. The evaluation results are shown in Table 4.

[0106] 3. Stability test

[0107] a) Photostability

[0108] The light stability of Examples 1-6 was tested according to the QB / T 2903-2007 Candle in a Jar standard and with reference to the light stability test method and indexes. The test results are shown in Table 3.

[0109] b) Thermal stability

[0110] The thermal stability of Examples 1-6 was tested according to the QB / T 2903-2007 "Canned Candles" standard and with reference to the thermal stability determination method and indexes. The experimental results are shown in Table 3.

[0111] 4. Evaluation of fragrance performance

[0112] The samples were placed in a fragrance evaluation room with a space of about 10 square meters. The fragrance evaluation levels were divided into 5 levels, namely: Level 1: no smell, Level 2: very light, Level 3: average, Level 4: strong, and Level 5: very strong. After Examples 1-6 were ignited, fragrance evaluation tests were conducted. The experimental results are shown in Table 4.

[0113] Table 4 Shea wax quality evaluation results

[0114]

[0115]

[0116] According to the evaluation results shown in Table 4, when the essence content is greater than 15%, or even reaches 20%, the flame height can reach 25-36mm, the burning afterglow is less than 20s, the burning time is within the range of 12-14h, the candle color is stable, all of which meet the quality requirements of candles, and the fragrance concentration can reach the highest intensity.

[0117] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the method disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part description.

[0118] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A highly fragrant plant wax preparation comprising composite shea wax, mineral wax and essence, It is characterized in that The flavor content is greater than 15% and less than 20%; The composite shea wax is obtained by compounding two or more shea waxes with different slip points; The mineral wax is one or more of paraffin wax and Fischer-Tropsch wax.

2. The highly fragrant plant wax preparation according to claim 1, It is characterized in that The content of the essence is 17%-20%.

3. The highly fragrant plant wax preparation according to any one of claims 1 or 2, It is characterized in that The composite shea wax also includes mineral wax and / or other plant waxes.

4. The highly fragrant plant wax preparation according to claim 3, It is characterized in that It also includes one or more of an oil-locking agent, an auxiliary agent, a stabilizer, and a dye.

5. The highly fragrant plant wax preparation according to claim 4, It is characterized in that The weight ratio of mineral wax, other vegetable wax, oil-locking agent, additive, stabilizer, dye, composite shea wax and flavor is: Preferably, the weight ratio of mineral wax, other plant wax, oil-locking agent, auxiliary agent, stabilizer, dye, composite shea wax and essence is:

6. A method for preparing a highly fragrant plant candle, It is characterized in that It is prepared using the wax preparation according to any one of claims 1 to 5, comprising: The composite shea wax and mineral wax are heated and melted at a high temperature, and mixed evenly to obtain a first wax liquid; Adding essence to the first wax liquid and mixing evenly to obtain a second wax liquid; The second wax liquid is filled into the container twice in sequence and then cooled to obtain a high-fragrance plant container candle.

7. The method according to claim 6, It is characterized in that The first wax liquid also includes one or more of other plant waxes, oil-locking agents, additives, and stabilizers; The second wax liquid also includes a dye.

8. The method according to claim 6, It is characterized in that The method of filling the second wax liquid into the container twice in sequence and cooling it to obtain a high-scented plant container candle comprises: The second wax liquid is injected into the container wax filling tank, the filling temperature is maintained at 60-75°C, the container is preheated to 50-60°C, and the first filling is performed through the filling station, dripping to 75% of the total volume of the container; Cooling the wax container after the first filling at 15-25°C for 15-20 minutes to obtain a semi-finished product; The semi-finished container wax is transferred to the second filling station, and the mixed wax liquid B is injected into the filling tank, the filling temperature is maintained at 70-75°C, and the second filling is performed through the filling line to fill to 85% of the container volume; The container wax after the second filling is cooled at 15-25° C. for 60-80 minutes to obtain a finished product of a high-fragrance plant container wax.

9. A highly fragrant plant candle, It is characterized in that It is prepared by using the wax preparation described in any one of claims 1 to 5 or by using the preparation method described in any one of claims 6 to 8.

10. Use the highly scented plant candle of claim 9 to improve indoor air environment.

Images