CN111793304A - Lubricant for processing PVC material and preparation method thereof - Google Patents
Lubricant for processing PVC material and preparation method thereof Download PDFInfo
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- CN111793304A CN111793304A CN202010783698.4A CN202010783698A CN111793304A CN 111793304 A CN111793304 A CN 111793304A CN 202010783698 A CN202010783698 A CN 202010783698A CN 111793304 A CN111793304 A CN 111793304A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/007—Feed or outlet devices as such, e.g. feeding tubes provided with moving parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention provides a lubricant for processing a PVC material and a preparation method thereof, belonging to the technical field of lubricants and preparation methods. According to the lubricant for processing the PVC material and the preparation method thereof, the glycerol ricinoleate, the tin thioglycolate, the organic phosphorus pentaoxide, the fumaric acid, the epoxy soybean oil, the pentaerythritol ester and the organic amino compound raw materials are reasonably added through improving the formula of the lubricant, and the lubricant prepared through a specific processing flow has the dual functions of lubrication and stabilization and synergism, can obviously increase the transparency of a PVC finished product, reduces the use types and the use amounts of other auxiliary reagents, reduces the probability of adverse chemical reaction conditions caused by excessive reagent types and excessive reagent amounts, and greatly improves the quality of a PVC processed finished product.
Description
Technical Field
The invention relates to the technical field of lubricants and preparation methods, in particular to a lubricant for processing a PVC material and a preparation method thereof.
Background
PVC is a thermoplastic resin polymerized from vinyl chloride under the action of an initiator, and is a homopolymer of vinyl chloride, and a homopolymer of vinyl chloride and a copolymer of vinyl chloride are collectively called vinyl chloride resin, and are widely used in various fields, most commonly in the field of packaging, and a film produced and processed from a PVC material is used for containing and packaging products, and in the PVC processing process, a lubricant needs to be added to reduce friction between PVC and PVC or between PVC and steel, especially a calendered film of hard PVC and an extrusion-molded hard PVC film and sheet.
However, the existing lubricant is difficult to be blended into the formula of the PVC hard sheet in the PVC processing process, and the transparency and the compatibility of the PVC hard sheet can be obviously reduced, so that the quality of the finished PVC hard sheet is reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a lubricant for processing a PVC material and a preparation method thereof, wherein the lubricant is prepared by the following specific technical means:
a lubricant for processing PVC materials is composed of the following raw materials in parts by weight: 28-50 parts of mineral oil, 20-30 parts of soybean oil, 6-9 parts of lemon essential oil, 3-11 parts of epoxy resin, 5-6 parts of fatty alcohol ester, 20-32 parts of glycerol ricinoleate, 32-60 parts of epoxy soybean oil, 23-35 parts of pentaerythritol ester, 8-16 parts of calcium stearate, 10-15 parts of organic amino compound, 3-7 parts of epoxy compound and 1-5 parts of zinc soap, 11-20 parts of tin thioglycolate, 3-6 parts of organic phosphorus pentaoxide, 3-5 parts of octadecanol, 13-16 parts of calcium stearate, 7-11 parts of fumaric acid, 2.5-4 parts of alkyd resin, 3-8 parts of white calcium stearate, 4-7 parts of lead stearate, 2-7 parts of ethyl acetate, 3-5 parts of cetyl stearyl alcohol, 0.5-2 parts of ethylene glycol and 0.1-1.5 parts of cetyl alcohol.
According to the lubricant for processing the PVC material, the preparation method of the lubricant for processing the PVC material is provided, and comprises the following steps:
s1, weighing epoxy soybean oil, pentaerythritol ester, calcium stearate, organic amino compound, epoxy compound and zinc soap according to the formula ratio, adding into a mixer, and accelerating mixing;
s2, weighing tin thioglycolate, organic phosphorus pentaoxide, octadecanol, calcium stearate, fumaric acid, alkyd resin, calcium stearate and lead stearate according to the formula ratio, putting into a heating stirrer, heating and stirring;
s3, starting the reaction kettle for preheating;
s4, weighing mineral oil, soybean oil, lemon essential oil, epoxy resin, fatty alcohol ester, glyceryl ricinoleate, ethyl acetate, cetearyl alcohol, ethylene glycol and cetyl alcohol according to formula amount, putting into a preheated reaction kettle S3, heating and stirring;
s5, slowly adding the mixture in the S1 into the reaction kettle in the S4, increasing the temperature of the reaction kettle, and continuously stirring;
s6, mixing the mixture heated and stirred in the S2 in a reaction kettle in the housework S5 with the raw materials in the reaction kettle, and pressurizing and stirring the reaction kettle;
s7, taking out the mixture heated, pressurized and stirred in the step S6, and putting the mixture into a microwave processor for microwave heating treatment;
s8: and (4) filtering the mixture treated in the step S7, cooling by a cooling system, condensing, crystallizing, slicing, inspecting and packaging to obtain the finished product.
Preferably, in the step S1, the mixing speed is 60-75 revolutions per minute, and the mixture is mixed uniformly.
Preferably, the heating and stirring temperature in the S2 is 90-120 ℃, the stirring speed is 300-350 revolutions per minute, and the stirring time is 10-20 minutes, so that the mixture in the reaction kettle can be fully reacted.
Preferably, the preheating temperature of the reaction kettle in the S3 is 45-70 ℃, and the temperature of the reaction kettle in the S4 is slowly increased to 140 ℃ at the stirring speed of 300-.
Preferably, in the S5, the temperature is increased to 140-155 ℃, and the stirring is carried out for 10 minutes.
Preferably, in the S6, the pressure of the reaction kettle is 0.1-0.25 MPa.
Preferably, in S7, the microwave treatment wave frequency is set to 750-920MHZ, the temperature is set to 50-75 ℃, and the heating treatment is carried out for 3-6 minutes.
According to the preparation method of the lubricant for processing the PVC material, the preparation device of the lubricant for processing the PVC material is provided, and comprises a reaction kettle body 1, wherein the reaction kettle body 1 is symmetrically provided with a feed inlet 2, the feed inlet 2 is provided with a rotary switch 3, the rotary switch 3 is sleeved with a control gear 4, an incomplete drive gear 5 is arranged at the central position between the control gears 4, the incomplete drive gear 5 is provided with meshed racks 6 up and down, the control gear 4 is meshed with a ratchet plate 7 above, the left and right ratchet plates 7 are opposite in direction and fixedly connected with a first movable plate 8 and an upper rack 6, the left lower part of a left control gear 4 is meshed with a first driven gear 9, the right control gear 4 is meshed with a second driven gear 10, the second driven gear 10 is meshed with a conversion gear 11, the rack 6 below the incomplete drive gear 5 is fixedly connected with a second movable plate 12, the second movable plate 12 is provided with a ratchet group 13 engaged with the first driven gear 9 and the switching gear 11, the first movable plate 8 and the second movable plate 12 are both provided with a movable rail 14, and the movable rail 14 is fixedly installed on the reaction kettle body 1.
The invention has the following beneficial effects:
1. according to the lubricant for processing the PVC material and the preparation method, the formula of the lubricant is adjusted and the glycerol ricinoleate, the tin thioglycolate, the organic phosphorus pentaoxide, the fumaric acid and the hexadecanol are reasonably added, and the lubricant prepared from the raw materials of the formula can obviously improve the transparency of a PVC finished product and improve the quality of the PVC finished product in the PVC processing process.
2. According to the lubricant for processing the PVC material and the preparation method, the epoxy soybean oil, the pentaerythritol ester, the calcium stearate, the organic amino compound, the epoxy compound and the zinc soap are added into the formula of the lubricant in batches reasonably, so that the lubricant has a lubricating function and can play a role in stabilizing and enhancing the effect in the PVC processing process, the use types and the use amounts of other auxiliary reagents are reduced, the probability of generating adverse chemical reaction conditions due to excessive reagent types and excessive reagent amounts is reduced, and the quality of a PVC processing finished product is further improved.
3. This preparation facilities at emollient of PVC materials processing usefulness, utilize incomplete drive gear 5 to drive ratchet plate 7 and ratchet group 13 respectively through upper and lower rack 6, thereby reach the in-process at the preparation emollient, according to the needs of adding the raw materials step, can realize the control to different charge door 2 with same control, and then can realize that free control charge door 2 opens and shuts simultaneously or opens alone, be convenient for more to the free interpolation of raw materials, the mixed reaction efficiency of raw materials and the quality of mixed reaction have been improved.
Drawings
FIG. 1 is a schematic front view of the present invention.
FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention.
In the figure: 1. a reaction kettle body; 2. a feed inlet; 3. a rotary switch; 4. a control gear; 5. an incomplete drive gear; 6. a rack; 7. a ratchet plate; 8. a first movable plate; 9. a first driven gear; 10. a second driven gear; 11. a switching gear; 12. a second movable plate; 13. a ratchet group; 14. a movable track.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
a lubricant for processing PVC materials is composed of the following raw materials: mineral oil, soybean oil, lemon essential oil, epoxy resin, fatty alcohol ester, glyceryl ricinoleate, epoxy soybean oil, pentaerythritol ester, calcium stearate, organic amino compound, epoxy compound, zinc soap, tin thioglycolate, organic phosphorus, stearyl alcohol, calcium stearate, fumaric acid, alkyd resin, calcium stearate, lead stearate, ethyl acetate, cetyl stearyl alcohol, ethylene glycol and cetyl alcohol.
According to the lubricant for processing the PVC material, the preparation method of the lubricant for processing the PVC material comprises the following steps:
s1, weighing 32 parts of epoxy soybean oil, 23 parts of pentaerythritol ester, 8 parts of calcium stearate, 10 parts of organic amino compound, 3 parts of epoxy compound and 1 part of zinc soap according to the formula amount, adding into a mixer, and mixing at 60-75 revolutions per minute;
s2, weighing 11 parts of tin thioglycolate, 3 parts of organic phosphorus pentaoxide, 3 parts of octadecanol, 13 parts of calcium stearate, 7 parts of fumaric acid, 2.5 parts of alkyd resin, 3 parts of white calcium stearate and 4 parts of lead stearate according to the formula amount, putting the materials into a heating stirrer, and stirring for 10-20 minutes at the temperature of 45-70 ℃ at the speed of 300-350 revolutions per minute;
s3, starting the reaction kettle to preheat at 45-70 ℃;
s4, weighing 28 parts of mineral oil, 20 parts of soybean oil, 6 parts of lemon essential oil, 3 parts of epoxy resin, 5 parts of fatty alcohol ester, 20 parts of glyceryl ricinoleate, 2 parts of ethyl acetate, 3 parts of cetearyl alcohol, 0.5 part of ethylene glycol and 0.1 part of hexadecanol in formula amount, putting the mixture into a reaction kettle preheated in S3, and slowly raising the temperature to 140 ℃ at the speed of 300-450 rpm;
s5, slowly adding the mixture in the S1 into the reaction kettle in the S4, raising the temperature of the reaction kettle to 140-155 ℃, and continuing stirring for 10 minutes;
s6, adding the mixture heated and stirred in the step S2 into a reaction kettle in the step S5, mixing the mixture with raw materials in the reaction kettle, setting the pressure of the reaction kettle to be 0.1-0.25MPa, and continuously stirring for 5 minutes;
s7, taking out the mixture heated, pressurized and stirred in the step S6, putting the mixture into a microwave processor for microwave heating treatment, setting the frequency of the microwave at 750-920MHZ, and adding the mixture for treatment for 3-6 minutes at the temperature of 50-75 ℃;
s8: filtering the mixture treated in the step S7, cooling by a cooling system, condensing, crystallizing, slicing, inspecting and packaging to obtain a finished product;
example two:
the preparation method of the lubricant for processing the PVC material comprises the following steps:
s1, weighing 45 parts of epoxy soybean oil, 28 parts of pentaerythritol ester, 12 parts of calcium stearate, 13 parts of organic amino compound, 5 parts of epoxy compound and 3 parts of zinc soap according to the formula amount, adding into a mixer, and mixing at 60-75 revolutions per minute;
s2, weighing 15 parts of tin thioglycolate, 4.5 parts of organic phosphorus pentaoxide, 4 parts of octadecanol, 14.5 parts of calcium stearate, 8.5 parts of fumaric acid, 3 parts of alkyd resin, 5 parts of white calcium stearate and 5.5 parts of lead stearate according to the formula amount, putting the materials into a heating stirrer, and stirring the materials at the temperature of between 45 and 70 ℃ for 10 to 20 minutes at the speed of between 300 and 350 revolutions per minute;
s3, starting the reaction kettle to preheat at 45-70 ℃;
s4, weighing 38 parts of mineral oil, 25 parts of soybean oil, 8 parts of lemon essential oil, 7 parts of epoxy resin, 5.5 parts of fatty alcohol ester, 27 parts of glycerol ricinoleate, 5 parts of ethyl acetate, 4 parts of cetearyl alcohol, 1.2 parts of ethylene glycol and 0.8 part of hexadecanol in the formula amount, putting the mixture into a reaction kettle preheated in S3, and slowly raising the temperature to 140 ℃ at the speed of 300-;
s5, slowly adding the mixture in the S1 into the reaction kettle in the S4, raising the temperature of the reaction kettle to 140-155 ℃, and continuing stirring for 10 minutes;
s6, adding the mixture heated and stirred in the step S2 into a reaction kettle in the step S5, mixing the mixture with raw materials in the reaction kettle, setting the pressure of the reaction kettle to be 0.1-0.25MPa, and continuously stirring for 5 minutes;
s7, taking out the mixture heated, pressurized and stirred in the step S6, putting the mixture into a microwave processor for microwave heating treatment, setting the frequency of the microwave at 750-920MHZ, and adding the mixture for treatment for 3-6 minutes at the temperature of 50-75 ℃;
s8: filtering the mixture treated in the step S7, cooling by a cooling system, condensing, crystallizing, slicing, inspecting and packaging to obtain a finished product;
example three:
the preparation method of the lubricant for processing the PVC material comprises the following steps:
s1, weighing 59 parts of epoxy soybean oil, 35 parts of pentaerythritol ester, 16 parts of calcium stearate, 15 parts of organic amino compound, 7 parts of epoxy compound and 5 parts of zinc soap according to the formula amount, adding into a mixer, and mixing at 60-75 revolutions per minute;
s2, weighing 20 parts of tin thioglycolate, 6 parts of organic phosphorus, 5 parts of octadecanol, 26 parts of calcium stearate, 11 parts of fumaric acid, 4 parts of alkyd resin, 8 parts of white calcium stearate and 7 parts of lead stearate according to the formula amount, putting the materials into a heating stirrer, and stirring the materials at the temperature of between 45 and 70 ℃ for 10 to 20 minutes at the speed of between 300 and 350 revolutions per minute;
s3, starting the reaction kettle to preheat at 45-70 ℃;
s4, weighing 50 parts of mineral oil, 30 parts of soybean oil, 9 parts of lemon essential oil, 11 parts of epoxy resin, 6 parts of fatty alcohol ester, 32 parts of glyceryl ricinoleate, 7 parts of ethyl acetate, 5 parts of cetearyl alcohol, 2 parts of ethylene glycol and 1.5 parts of cetyl alcohol according to the formula amount, putting the mixture into a reaction kettle preheated in S3, and slowly raising the temperature to 140 ℃ at the speed of 300-450 revolutions per minute;
s5, slowly adding the mixture in the S1 into the reaction kettle in the S4, raising the temperature of the reaction kettle to 140-155 ℃, and continuing stirring for 10 minutes;
s6, adding the mixture heated and stirred in the step S2 into a reaction kettle in the step S5, mixing the mixture with raw materials in the reaction kettle, setting the pressure of the reaction kettle to be 0.1-0.25MPa, and continuously stirring for 5 minutes;
s7, taking out the mixture heated, pressurized and stirred in the step S6, putting the mixture into a microwave processor for microwave heating treatment, setting the frequency of the microwave at 750-920MHZ, and adding the mixture for treatment for 3-6 minutes at the temperature of 50-75 ℃;
s8: and (4) filtering the mixture treated in the step S7, cooling by a cooling system, condensing, crystallizing, slicing, inspecting and packaging to obtain the finished product.
The invention reasonably selects and determines the components and the proportion of the lubricant, and prepares the bifunctional lubricant through a series of strict processing treatments, in the PVC processing process, the bifunctional lubricant can be easily blended into the formula of the PVC hard sheet, can obviously increase the transparency of the PCV processed finished product, improves the quality of the PVC processed finished product, has the functions of lubrication and stable synergy, and reduces the adverse chemical reaction caused by excessive added auxiliary reagents in the PVC processing process, thereby influencing the quality of the PVC processed finished product.
Referring to fig. 1-2, according to the above-mentioned method for preparing a lubricant for processing PVC material, a device for preparing a lubricant for processing PVC material is proposed, which includes a reaction kettle body 1, wherein the reaction kettle body 1 is symmetrically provided with feed inlets 2, the feed inlets 2 are respectively used for adding different raw materials, the feed inlets 2 are provided with rotary switches 3, the rotary switches 3 are used for controlling the opening and closing of the feed inlets 2, and through elastic members arranged in the rotary switches 3, the rotary switches 3 can be automatically driven to control the closing of the feed inlets 2, the rotary switches 3 are sleeved with control gears 4, the control gears 4 are used for controlling the opening of the rotary switches 3, incomplete driving gears 5 are arranged at the central positions between the control gears 4, the incomplete driving gears 5 are provided with racks 6 respectively arranged above and below the incomplete driving gears 5, ratchet plates 7 are engaged above the control gears 4, the directions of the left ratchet plate 7 and the right ratchet plate 7 are opposite to each other, the left ratchet plate and the upper rack 6 are fixedly connected to a first movable plate 8, a first driven gear 9 is meshed below the left side of the left control gear 4, a second driven gear 10 is meshed on the right side control gear 4, a conversion gear 11 is meshed on the second driven gear 10, the rack 6 located below the incomplete driving gear 5 is fixedly connected to a second movable plate 12, a ratchet group 13 meshed with the first driven gear 9 and the conversion gear 11 is arranged on the second movable plate 12, movable rails 14 are arranged on the first movable plate 8 and the second movable plate 12, and the movable rails 14 are fixedly installed on the reaction kettle body 1.
The working principle is as follows: this preparation facilities at emollient of PVC material processing usefulness, utilize incomplete rotation about 5 tooth of incomplete drive gear upwards to drive horizontal migration about the ratchet plate 7 through last rack 6, through controlling the setting that ratchet plate 7 is opposite, control gear 4 about can controlling respectively, according to the needs that add the raw materials, open charge door 2 respectively, to adding the raw materials in the reation kettle, secondly, can be through incomplete rotation about 5 tooth of incomplete drive gear downwards, drive the motion of ratchet group 13 on the second fly leaf 12, utilize ratchet group 13 respectively through the combination of first driven gear 9 and conversion gear 11 with second driven gear 10, drive control gear 4 simultaneously, according to reinforced needs, open charge door 2 simultaneously, reinforced in to the reation kettle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The lubricant for processing the PVC material is characterized by comprising the following components in percentage by weight: the composite material is prepared from the following raw materials in parts by weight: 28-50 parts of mineral oil, 20-30 parts of soybean oil, 6-9 parts of lemon essential oil, 3-11 parts of epoxy resin, 5-6 parts of fatty alcohol ester, 20-32 parts of glycerol ricinoleate, 32-60 parts of epoxy soybean oil, 23-35 parts of pentaerythritol ester, 8-16 parts of calcium stearate, 10-15 parts of organic amino compound, 3-7 parts of epoxy compound and 1-5 parts of zinc soap, 11-20 parts of tin thioglycolate, 3-6 parts of organic phosphorus pentaoxide, 3-5 parts of octadecanol, 13-16 parts of calcium stearate, 7-11 parts of fumaric acid, 2.5-4 parts of alkyd resin, 3-8 parts of white calcium stearate, 4-7 parts of lead stearate, 2-7 parts of ethyl acetate, 3-5 parts of cetyl stearyl alcohol, 0.5-2 parts of ethylene glycol and 0.1-1.5 parts of cetyl alcohol.
2. The lubricant for processing the PVC material according to claim 1, which provides a preparation method of the lubricant for processing the PVC material, and is characterized in that: the method comprises the following steps:
s1, weighing epoxy soybean oil, pentaerythritol ester, calcium stearate, organic amino compound, epoxy compound and zinc soap according to the formula ratio, adding into a mixer, and accelerating mixing;
s2, weighing tin thioglycolate, organic phosphorus pentaoxide, octadecanol, calcium stearate, fumaric acid, alkyd resin, calcium stearate and lead stearate according to the formula ratio, putting into a heating stirrer, heating and stirring;
s3, starting the reaction kettle for preheating;
s4, weighing mineral oil, soybean oil, lemon essential oil, epoxy resin, fatty alcohol ester, glyceryl ricinoleate, ethyl acetate, cetearyl alcohol, ethylene glycol and cetyl alcohol according to formula amount, putting into a preheated reaction kettle S3, heating and stirring;
s5, slowly adding the mixture in the S1 into the reaction kettle in the S4, increasing the temperature of the reaction kettle, and continuously stirring;
s6, mixing the mixture heated and stirred in the S2 in a reaction kettle in the housework S5 with the raw materials in the reaction kettle, and pressurizing and stirring the reaction kettle;
s7, taking out the mixture heated, pressurized and stirred in the step S6, and putting the mixture into a microwave processor for microwave heating treatment;
s8: and (4) filtering the mixture treated in the step S7, cooling by a cooling system, condensing, crystallizing, slicing, inspecting and packaging to obtain the finished product.
3. The preparation method of the lubricant for processing the PVC material, according to claim 3, is characterized in that: the mixing speed in the S1 is 60-75 revolutions per minute.
4. The preparation method of the lubricant for processing the PVC material, according to claim 3, is characterized in that: the heating and stirring temperature in the S2 is 90-120 ℃, the stirring speed is 300-350 revolutions per minute, and the stirring time is 10-20 minutes.
5. The preparation method of the lubricant for processing the PVC material, according to claim 3, is characterized in that: the preheating temperature of the reaction kettle in the S3 is 45-70 ℃, and the temperature of the reaction kettle in the S4 is slowly raised to 140 ℃ at the stirring speed of 300-.
6. The preparation method of the lubricant for processing the PVC material, according to claim 3, is characterized in that: in the S5, the temperature is raised to 140 ℃ and 155 ℃, and the stirring is carried out for 10 minutes.
7. The preparation method of the lubricant for processing the PVC material, according to claim 3, is characterized in that: in the S6, the pressure of the reaction kettle is 0.1-0.25 MPa.
8. The preparation method of the lubricant for processing the PVC material, according to claim 3, is characterized in that: in the S7, the microwave treatment wave frequency is set to 750-920MHZ, the temperature is set to 50-75 ℃, and the heating treatment is carried out for 3-6 minutes.
9. The preparation method of the lubricant for processing the PVC material according to the claim 2, and the preparation device of the lubricant for processing the PVC material is provided, which comprises a reaction kettle body (1), and is characterized in that: the reaction kettle comprises a reaction kettle body (1), wherein feed inlets (2) are symmetrically arranged on the reaction kettle body (1), rotary switches (3) are arranged on the feed inlets (2), control gears (4) are sleeved on the rotary switches (3), an incomplete drive gear (5) is arranged at the center position between the control gears (4), meshed racks (6) are arranged above and below the incomplete drive gear (5), ratchet plates (7) are arranged above the control gears (4) in a meshed mode, the directions of the left ratchet plates and the right ratchet plates (7) are opposite to each other and are fixedly connected to a first movable plate (8) together with the upper rack (6), a first driven gear (9) is meshed at the lower left side of the left control gear (4), a second driven gear (10) is meshed on the right control gear (4), a conversion gear (11) is meshed on the second driven gear (10), and the rack (6) below the incomplete drive gear (5) is fixedly connected to a second movable plate (12), the second movable plate (12) is provided with a ratchet group (13) meshed with the first driven gear (9) and the conversion gear (11), the first movable plate (8) and the second movable plate (12) are both provided with movable rails (14), and the movable rails (14) are fixedly mounted on the reaction kettle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010783698.4A CN111793304A (en) | 2020-08-06 | 2020-08-06 | Lubricant for processing PVC material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010783698.4A CN111793304A (en) | 2020-08-06 | 2020-08-06 | Lubricant for processing PVC material and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111793304A true CN111793304A (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010783698.4A Withdrawn CN111793304A (en) | 2020-08-06 | 2020-08-06 | Lubricant for processing PVC material and preparation method thereof |
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| Country | Link |
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| CN (1) | CN111793304A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722564A (en) * | 1980-07-16 | 1982-02-05 | Fuji Electric Co Ltd | Addition measuring apparatus for normal and reverse rotation |
| CN105642192A (en) * | 2016-02-26 | 2016-06-08 | 成都迅德科技有限公司 | Chemical reaction kettle |
| CN206980738U (en) * | 2017-07-01 | 2018-02-09 | 江苏欣舟化工科技有限公司 | A kind of high-efficiency stirring formula chemical reaction kettle |
| CN108325472A (en) * | 2017-12-25 | 2018-07-27 | 朱园园 | A kind of chemical industry liquid reaction kettle for capableing of uniform conveying |
| CN110713671A (en) * | 2018-07-11 | 2020-01-21 | 山东鼎鼎化学科技股份有限公司 | Lubricant for PVC (polyvinyl chloride) processing |
-
2020
- 2020-08-06 CN CN202010783698.4A patent/CN111793304A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722564A (en) * | 1980-07-16 | 1982-02-05 | Fuji Electric Co Ltd | Addition measuring apparatus for normal and reverse rotation |
| CN105642192A (en) * | 2016-02-26 | 2016-06-08 | 成都迅德科技有限公司 | Chemical reaction kettle |
| CN206980738U (en) * | 2017-07-01 | 2018-02-09 | 江苏欣舟化工科技有限公司 | A kind of high-efficiency stirring formula chemical reaction kettle |
| CN108325472A (en) * | 2017-12-25 | 2018-07-27 | 朱园园 | A kind of chemical industry liquid reaction kettle for capableing of uniform conveying |
| CN110713671A (en) * | 2018-07-11 | 2020-01-21 | 山东鼎鼎化学科技股份有限公司 | Lubricant for PVC (polyvinyl chloride) processing |
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