CN115353730A - Non-inductive cotton and preparation method thereof - Google Patents
Non-inductive cotton and preparation method thereof Download PDFInfo
- Publication number
- CN115353730A CN115353730A CN202211054295.1A CN202211054295A CN115353730A CN 115353730 A CN115353730 A CN 115353730A CN 202211054295 A CN202211054295 A CN 202211054295A CN 115353730 A CN115353730 A CN 115353730A
- Authority
- CN
- China
- Prior art keywords
- cotton
- parts
- inductive
- polyol
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/06—CO2, N2 or noble gases
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/18—Binary blends of expanding agents
- C08J2203/182—Binary blends of expanding agents of physical blowing agents, e.g. acetone and butane
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
- C08J2405/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2499/00—Characterised by the use of natural macromolecular compounds or of derivatives thereof not provided for in groups C08J2401/00 - C08J2407/00 or C08J2489/00 - C08J2497/00
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention relates to the technical field of non-inductive cotton, and discloses non-inductive cotton and a preparation method thereof, wherein the non-inductive cotton comprises the following raw materials in parts by weight: 5-10 parts of trimethylolpropane polyether, 2-5 parts of traditional Chinese medicine components, 3-6 parts of antibacterial agent, 4-8 parts of deionized water and the like; the invention also discloses a preparation method of the non-inductive cotton, which comprises the following steps: s1: pulverizing, and pulverizing the Chinese medicinal materials in a pulverizer. The invention not only can make the non-feeling cotton very fine and smooth, has excellent comfort, and makes the non-feeling cotton have good use prospect, but also can make the non-feeling cotton have excellent anti-acarid property and excellent antibacterial property, and simultaneously has excellent mechanical property and excellent flame retardant property, and can also effectively prevent the breeding of bacteria, ensure the cleaning effect of the non-feeling cotton, and has greater economic value and social value, thus being very practical.
Description
Technical Field
The invention relates to the technical field of non-inductive cotton, in particular to non-inductive cotton and a preparation method thereof.
Background
The soft polyurethane foam (commonly called sponge) products are widely used in daily life, the soft polyurethane foam is indispensable from automobile seats to mattresses, pillows to bras, and the softness and comfort of the cotton products are very important under the condition that the soft polyurethane foam products are used for parts in contact with human bodies.
With the development of science and technology, polyurethane cotton is more and more widely applied to the industries of automobiles, furniture (mattresses, sofas) and shoes and clothes, but the softness of polyurethane cotton prepared in the traditional mode is limited, and no matter common cotton, high resilience or memory cotton is adopted, the softness close to the touch of skin can not be achieved due to the relation of the material structure of the polyurethane cotton, so that the use of the polyurethane cotton in the industries of automobiles, furniture (mattresses, sofas) and shoes and clothes is met, and therefore, the research and development of soft non-sense cotton with environment-friendly materials, simple and convenient process, fineness and high flexibility and a preparation method thereof are urgently needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a non-feeling cotton and a preparation method thereof, and mainly aims to solve the problems that the softness of polyurethane cotton prepared by the conventional method is limited, and the softness of the polyurethane cotton can not reach the softness close to the touch of skin due to the material structure of the polyurethane cotton, no matter the polyurethane cotton is common cotton, high-resilience cotton or memory cotton, so that the polyurethane cotton can be used in the industries of automobiles, furniture (mattresses, sofas) and shoes and clothes.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
the non-sense cotton comprises the following raw materials in parts by weight: 5-10 parts of trimethylolpropane polyether, 2-5 parts of traditional Chinese medicine components, 3-6 parts of an antibacterial agent, 4-8 parts of deionized water, 1-3 parts of a binder, 3-4 parts of an active agent, 2-6 parts of a foaming agent, 10-12 parts of a carbon-based material, 20-25 parts of a first polyol, 18-26 parts of a second polyol, 30-35 parts of a third polyol and 2-5 parts of a foam stabilizer.
Further, the first polyol, the second polyol and the third polyol are all polyether polyols, and the first polyol is a high ethylene oxide polyether: a functionality of 2 to 5; molecular weight 2500-5500, the second polyol monofunctional polyether alcohol: a functionality of 1 to 3, a molecular weight of 1500 to 3800, the third polyol: a functionality of 3 to 6; the molecular weight is 3000-4000.
On the basis of the scheme, the traditional Chinese medicine components are one or more of ligusticum wallichii, chinese angelica, agilawood, concha dentate, origanum vulgaris, bezoar, achyranthes and atractylodes lancea, the antibacterial agent is one or more of natural antibacterial agents of chitin, mustard, castor oil, horseradish and aloe, the foaming agent is a mixture of liquid carbon dioxide and liquid nitrogen, the carbon-based material is one or more of graphene, graphite oxide, graphene oxide, reduced graphene oxide, graphite powder, activated carbon and mesoporous carbon, and the foam stabilizer is polyether modified organic siloxane.
The invention also discloses a preparation method of the non-inductive cotton, which comprises the following steps:
s1: pulverizing, putting the Chinese medicinal materials into a pulverizer, and pulverizing;
s2: filtering and screening, namely filtering the crushed traditional Chinese medicine components in the S1 by using a vacuum filter, and collecting the filtered dregs;
s3: decocting the medicine, namely putting the medicine dregs collected in the step S2 into a reaction kettle, adding deionized water into the reaction kettle, and heating to obtain a liquid medicine;
s4: stirring and mixing materials, namely putting the trimethylolpropane polyether, the carbon-based material, the first polyhydric alcohol, the second polyhydric alcohol, the third polyhydric alcohol and the liquid medicine in the S3 into a stirrer to be uniformly stirred to obtain a mixture A;
s5: secondary stirring, namely putting the mixture A in the step S4 into the stirrer again, adding the antibacterial agent, the binder, the activator, the foaming agent and the foam stabilizer into the stirrer, and uniformly stirring to obtain a mixture B;
s6: and (5) foaming and forming, namely putting the mixture B in the step (S5) into a foaming device for foaming to obtain the non-sensitive cotton with soft texture.
As a further scheme of the invention, the crushing time of the crusher in S1 is 10-13min, the crushing granularity is 20-30mm, the heating time in S3 is 30-40min, and the heating temperature is 80-90 ℃.
Further, in the step S4 and the step S5, stirring time is 10-15min, and stirring speed is 500-600r/min.
On the basis of the scheme, the foaming device comprises a base plate, two fixed plates are fixedly connected to the upper surface of the base plate, a shell is movably connected between the two fixed plates, a baffle is movably connected to one side of the shell, two stop blocks are fixedly connected to one side of the baffle, a fixed seat and a connecting plate are fixedly connected to the outer walls of the two sides of the shell, a sliding groove is formed in the top of the fixed seat, a U-shaped sliding frame is movably connected in the sliding groove, a spring is fixedly connected to the bottom of the U-shaped sliding frame and fixed to the connecting plate, a rotating shaft is fixedly connected to one side of the fixed seat, a rotating plate is movably connected to the outer side of the rotating shaft and movably connected to the U-shaped sliding frame, a hydraulic cylinder is fixedly connected to the upper surface of the base plate, one end of a hydraulic cylinder hydraulic rod is movably connected to the shell, an electric telescopic rod is fixedly connected to one side of the shell, and one end of the electric telescopic rod extends out of the push plate fixedly connected to the shell and movably connected to the push plate.
As a further scheme of the present invention, one side of the U-shaped carriage is fixedly connected with an auxiliary rod, the upper surface of the base plate is fixedly connected with two support plates, both sides of the fixed plate are fixedly connected with fixing ribs, the fixing ribs are fixed with the base plate, the upper surface of the base plate is provided with a plurality of fixing holes, one side of the push plate is fixedly connected with a plurality of guide rods, and the guide rods pass through the housing.
(III) advantageous effects
Compared with the prior art, the invention provides the non-inductive cotton and the preparation method thereof, and the non-inductive cotton has the following beneficial effects:
1. the non-inductive cotton prepared by the method is very fine, smooth and soft, has good rebound resilience and compression deformation resistance while having low hardness, is used for mattresses, pillow surface layers, air-conditioning quilt linings, corsets and the like, has excellent comfort, and has good use prospect.
2. According to the invention, the non-inductive cotton has a high carbon environment, excellent anti-acarid property and excellent antibacterial property due to the addition of the carbon-based material, can prevent mildew and remove formaldehyde, and has excellent mechanical property and excellent flame retardant property.
3. The polyurethane foaming silicone oil is used as the active agent, so that the volatility of the organic matters of the non-sensitive cotton can be obviously reduced, the environment-friendly and healthy effects are realized, meanwhile, the non-sensitive cotton is sanitary and tidy, the antibacterial and bacteriostatic effects are good, the breeding of bacteria is effectively prevented, the cleaning effect of the non-sensitive cotton is ensured, and the non-sensitive cotton has higher economic value and social value and is very practical.
4. According to the invention, through the matching use of the push plate and the hydraulic oil cylinder, after the mixture B is foamed and formed, the U-shaped sliding frame is pulled downwards, the rotating plate is rotated, the baffle is opened, the hydraulic oil cylinder is started, the shell is pushed to rotate by the hydraulic oil cylinder, the shell is inclined, then the electric telescopic rod is started, the electric telescopic rod extends to push the push plate to move, the push plate pushes the formed non-sensitive cotton out of the shell, the formed non-sensitive cotton is conveniently taken out, and the use convenience of the foaming device is improved.
Drawings
FIG. 1 is a schematic front side perspective view of a foaming device in a method for producing non-inductive cotton according to the present invention;
FIG. 2 is a schematic diagram of a rear side three-dimensional structure of a foaming device in a non-inductive cotton preparation method provided by the invention;
FIG. 3 is an enlarged schematic view of part A of a foaming device in a method for preparing non-inductive cotton according to the present invention;
fig. 4 is a schematic flow structure diagram of a method for preparing non-inductive cotton according to the present invention.
In the figure: 1. pushing the plate; 2. a housing; 3. a fixing hole; 4. a fixing plate; 5. a base plate; 6. fixing the ribs; 7. a baffle plate; 8. an electric telescopic rod; 9. a hydraulic cylinder; 10. a guide rod; 11. a support plate; 12. a fixed seat; 13. a spring; 14. a U-shaped carriage; 15. an auxiliary lever; 16. a stopper; 17. a rotating plate; 18. a rotating shaft; 19. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Example 1
Referring to fig. 1-4, the non-inductive cotton comprises the following raw materials in parts by weight: 5 parts of trimethylolpropane polyether, 2 parts of a traditional Chinese medicine component, 3 parts of an antibacterial agent, 4 parts of deionized water, 1 part of a bonding agent, 3 parts of an active agent, 2 parts of a foaming agent, 10 parts of a carbon-based material, 20 parts of a first polyol, 18 parts of a second polyol, 30 parts of a third polyol and 2 parts of a foam stabilizer.
In the present invention, the first polyol, the second polyol and the third polyol are all polyether polyols, and the first polyol is a high ethylene oxide polyether: a functionality of 2; molecular weight 2500, second polyol monofunctional polyether alcohol: functionality 1, molecular weight 1500, third polyol: a functionality of 3; the molecular weight is 3000, the traditional Chinese medicine component is ligusticum wallichii, the antibacterial agent is chitin, the foaming agent is a mixture of liquid carbon dioxide and liquid nitrogen, the carbon-based material is graphene, the foam stabilizer is polyether modified organosiloxane, and polyurethane foaming silicone oil is used as an active agent, so that the volatility of non-sensitive cotton organic matters can be obviously reduced, the cotton is environment-friendly and healthy, meanwhile, the non-sensitive cotton is sanitary and neat, the antibacterial and bacteriostatic effects are good, the breeding of bacteria is effectively prevented, the cleaning effect of the non-sensitive cotton is ensured, and the cotton has great economic value and social value and is very practical.
The invention also discloses a preparation method of the non-inductive cotton, which comprises the following steps:
s1: pulverizing, pulverizing the Chinese medicinal materials in a pulverizer;
s2: filtering and screening, namely filtering the crushed traditional Chinese medicine components in the S1 by using a vacuum filter, and collecting the filtered dregs;
s3: decocting the medicine, namely putting the medicine dregs collected in the step S2 into a reaction kettle, adding deionized water into the reaction kettle, and heating to obtain a liquid medicine;
s4: stirring and mixing materials, putting the medical liquid in the trimethylolpropane polyether, the carbon-based material, the first polyhydric alcohol, the second polyhydric alcohol, the third polyhydric alcohol and the S3 into a stirrer for uniform stirring to obtain a mixture A, and adding the carbon-based material to enable the non-feeling cotton to have a high carbon environment, excellent mite resistance and excellent antibacterial property, can prevent mildew and remove formaldehyde, and meanwhile, the non-feeling cotton not only has excellent mechanical property but also has excellent flame retardant property.
S5: secondary stirring, namely putting the mixture A in the step S4 into the stirrer again, adding the antibacterial agent, the binder, the activator, the foaming agent and the foam stabilizer into the stirrer, and uniformly stirring to obtain a mixture B;
s6: and (2) foaming and forming, namely putting the mixture B in the step (S5) into a foaming device, foaming to obtain the soft and smooth non-sensitive cotton, wherein the non-sensitive cotton prepared by the method is very fine and smooth, has good rebound resilience and compression deformation resistance while having low hardness, is used for mattresses, pillow surface layers, air-conditioning quilt interiors, corselets and the like, has excellent comfort, and has good use prospect.
In the invention, the crushing time of the crusher in S1 is 10min, the crushing granularity is 20mm, the heating time in S3 is 30min, the heating temperature is 80 ℃, the stirring time in S4 and S5 is 10min, and the stirring speed is 500r/min.
In the invention, the foaming device comprises a bottom plate 5, two fixed plates 4 are fixed on the upper surface of the bottom plate 5 through bolts, a shell 2 is rotatably connected between the two fixed plates 4, a baffle 7 is rotatably connected on one side of the shell 2, two stop blocks 16 are welded on one side of the baffle 7, a fixed seat 12 and a connecting plate are welded on the outer walls of two sides of the shell 2, a sliding groove 19 is arranged at the top of the fixed seat 12, a U-shaped sliding frame 14 is slidably connected in the sliding groove 19, a spring 13 is welded at the bottom of the U-shaped sliding frame 14, and the spring 13 is fixed with the connecting plate, one side of the fixed seat 12 is welded with a rotating shaft 18, the outer side of the rotating shaft 18 is rotatably connected with a rotating plate 17, and the rotating plate 17 is clamped with the U-shaped carriage 14 and is contacted with the stop dog 16, the U-shaped carriage 14 can carry out clamping limit on the rotating plate 17, so that the rotating plate 17 can better block the baffle 7, the baffle 7 can not be opened, the upper surface of the bottom plate 5 is fixed with a hydraulic oil cylinder 9 through a bolt, one end of a hydraulic rod of the hydraulic oil cylinder 9 is rotatably connected with the shell 2, one side of the shell 2 is fixed with an electric telescopic rod 8 through a bolt, one end of the electric telescopic rod 8 is out of the shell 2 and is fixed with a push plate 1 through a bolt, the push plate 1 is connected with the shell 2 in a sliding way, one side of the U-shaped sliding frame 14 is welded with an auxiliary rod 15, the upper surface of the bottom plate 5 is welded with two supporting plates 11, and the supporting plate 11 contacts with the shell 2, the supporting plate 11 can play a role of auxiliary support for the shell 2, so that the shell 2 is more stable when in use, the fixing ribs 6 are welded on both sides of the fixing plate 4, and fixed muscle 6 is fixed mutually with bottom plate 5, and a plurality of fixed orificess 3 have been seted up to the upper surface of bottom plate 5, and the welding of one side of push pedal 1 has a plurality of guide bars 10, and guide bar 10 passes casing 2.
The working principle is as follows: after the non-inductive cotton is foamed and molded, the U-shaped sliding frame 14 is pulled downwards through the auxiliary rod 15, the U-shaped sliding frame 14 can extrude the spring 13 and is separated from the clamping connection with the rotating plate 17, then the rotating plate 17 is rotated, the rotating plate 17 is rotated ninety degrees, the rotating plate 17 can abut against the U-shaped sliding frame 14, the U-shaped sliding frame 14 cannot move upwards, then the baffle 7 is opened through rotation, the hydraulic oil cylinder 9 is started, the hydraulic oil cylinder 9 is extended to push the shell 2 to rotate, the shell 2 is inclined, the foam in the shell 2 can slide outwards from the shell 2 under the action of gravity, if the foam does not slide outwards from the shell 2 under the action of gravity, the electric telescopic rod 8 is started, the electric telescopic rod 8 is extended to push the push plate 1 to move, the push plate 1 pushes the foam outwards from the shell 2, the molded non-inductive cotton is convenient to take out, and the convenience in use of the foaming device is improved.
Example 2
Referring to fig. 1-4, the non-inductive cotton comprises the following raw materials in parts by weight: 10 parts of trimethylolpropane polyether, 5 parts of traditional Chinese medicine components, 6 parts of antibacterial agent, 8 parts of deionized water, 3 parts of binder, 4 parts of active agent, 6 parts of foaming agent, 12 parts of carbon-based material, 25 parts of first polyol, 26 parts of second polyol, 35 parts of third polyol and 5 parts of foam stabilizer.
In the present invention, the first polyol, the second polyol and the third polyol are all polyether polyols, and the first polyol is a high ethylene oxide polyether: a functionality of 5; molecular weight 5500, second polyol monofunctional polyether alcohol: functionality 3, molecular weight 3800, third polyol: a functionality of 6; the molecular weight is 4000, the traditional Chinese medicine components are angelica and agilawood, the antibacterial agent is mustard and castor oil, the foaming agent is a mixture of liquid carbon dioxide and liquid nitrogen, the carbon-based material is graphite oxide and graphene oxide, the foam stabilizer is polyether modified organosiloxane, and polyurethane foaming silicone oil is used as an active agent, so that the volatility of non-inductive cotton organic matters can be obviously reduced, the cotton is environment-friendly and healthy, meanwhile, the non-inductive cotton is sanitary and neat, the antibacterial and bacteriostatic effects are good, the breeding of bacteria is effectively prevented, the cleaning effect of the non-inductive cotton is ensured, and the cotton has great economic value and social value and is very practical.
The invention also discloses a preparation method of the non-inductive cotton, which comprises the following steps:
s1: pulverizing, putting the Chinese medicinal materials into a pulverizer, and pulverizing;
s2: filtering and screening, namely filtering the crushed traditional Chinese medicine components in the S1 by using a vacuum filter, and collecting the filtered dregs;
s3: decocting the medicine, namely putting the medicine dregs collected in the step S2 into a reaction kettle, adding deionized water into the reaction kettle, and heating to obtain a liquid medicine;
s4: stirring and mixing materials, putting the medical liquid in the trimethylolpropane polyether, the carbon-based material, the first polyhydric alcohol, the second polyhydric alcohol, the third polyhydric alcohol and the S3 into a stirrer for uniform stirring to obtain a mixture A, and adding the carbon-based material to enable the non-feeling cotton to have a high carbon environment, excellent mite resistance and excellent antibacterial property, can prevent mildew and remove formaldehyde, and meanwhile, the non-feeling cotton not only has excellent mechanical property but also has excellent flame retardant property.
S5: secondary stirring, namely putting the mixture A in the step S4 into the stirrer again, adding the antibacterial agent, the binder, the activator, the foaming agent and the foam stabilizer into the stirrer, and uniformly stirring to obtain a mixture B;
s6: and (2) foaming and forming, namely putting the mixture B in the step (S5) into a foaming device, foaming to obtain the soft and smooth non-sensitive cotton, wherein the non-sensitive cotton prepared by the method is very fine and smooth, has good rebound resilience and compression deformation resistance while having low hardness, is used for mattresses, pillow surface layers, air-conditioning quilt interiors, corselets and the like, has excellent comfort, and has good use prospect.
In the invention, the crushing time of the crusher in S1 is 13min, the crushing granularity is 30mm, the heating time in S3 is 40min, the heating temperature is 90 ℃, the stirring time in S4 and S5 is recorded as 15min, and the stirring speed is 600r/min.
In the invention, the foaming device comprises a bottom plate 5, two fixed plates 4 are fixed on the upper surface of the bottom plate 5 through bolts, a shell 2 is rotatably connected between the two fixed plates 4, a baffle 7 is rotatably connected on one side of the shell 2, two stop blocks 16 are welded on one side of the baffle 7, a fixed seat 12 and a connecting plate are welded on the outer walls of two sides of the shell 2, a sliding groove 19 is arranged on the top of the fixed seat 12, a U-shaped sliding frame 14 is slidably connected in the sliding groove 19, a spring 13 is welded at the bottom of the U-shaped sliding frame 14, and the spring 13 is fixed with the connecting plate, one side of the fixed seat 12 is welded with a rotating shaft 18, the outer side of the rotating shaft 18 is rotatably connected with a rotating plate 17, and the rotating plate 17 is clamped with the U-shaped sliding frame 14 and is contacted with the stop block 16, the U-shaped sliding frame 14 can carry out clamping limit on the rotating plate 17, so that the rotating plate 17 can better block the baffle 7, the baffle 7 can not be opened, the upper surface of the bottom plate 5 is fixed with a hydraulic oil cylinder 9 through a bolt, one end of a hydraulic rod of the hydraulic oil cylinder 9 is rotatably connected with the shell 2, one side of the shell 2 is fixed with an electric telescopic rod 8 through a bolt, one end of the electric telescopic rod 8 is out of the shell 2 and is fixed with a push plate 1 through a bolt, the push plate 1 is connected with the shell 2 in a sliding way, one side of the U-shaped sliding frame 14 is welded with an auxiliary rod 15, the upper surface of the bottom plate 5 is welded with two supporting plates 11, and the supporting plate 11 contacts with the shell 2, the supporting plate 11 can play a role of auxiliary support for the shell 2, so that the shell 2 is more stable when in use, the fixing ribs 6 are welded on both sides of the fixing plate 4, and fixed muscle 6 is fixed mutually with bottom plate 5, and a plurality of fixed orificess 3 have been seted up to the upper surface of bottom plate 5, and the welding of one side of push pedal 1 has a plurality of guide bars 10, and guide bar 10 passes casing 2.
The working principle is as follows: after the cotton foaming shaping of noninductive, through auxiliary rod 15 pulling U type balladeur train 14 downwards, U type balladeur train 14 can extrude spring 13 and break away from the joint with rotor plate 17, then rotate rotor plate 17, rotate rotor plate 17 ninety degrees back, rotor plate 17 can support U type balladeur train 14, make U type balladeur train 14 unable rebound, rotate afterwards and open baffle 7, start hydraulic cylinder 9, hydraulic cylinder 9 extension promotes casing 2 and takes place the rotation, make casing 2 incline, the bubble cotton in the casing 2 can be outside landing to casing 2 under the effect of gravity this moment, if the bubble cotton does not slide outside casing 2 under the effect of gravity, start electric telescopic handle 8, electric telescopic handle 8 extension promotes push pedal 1 and removes, push pedal 1 promotes the bubble cotton outside casing 2, the convenience is taken out fashioned noninductive cotton, the convenience of foaming device use has been improved.
In the description herein, it is noted that relational terms such as first and second, and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (8)
1. The non-sense cotton is characterized by comprising the following raw materials in parts by weight: 5-10 parts of trimethylolpropane polyether, 2-5 parts of traditional Chinese medicine components, 3-6 parts of an antibacterial agent, 4-8 parts of deionized water, 1-3 parts of a binder, 3-4 parts of an active agent, 2-6 parts of a foaming agent, 10-12 parts of a carbon-based material, 20-25 parts of a first polyol, 18-26 parts of a second polyol, 30-35 parts of a third polyol and 2-5 parts of a foam stabilizer.
2. The non-sensate cotton of claim 1, wherein the first polyol, the second polyol and the third polyol are all polyether polyols, and the first polyol is a high ethylene oxide polyether: a functionality of 2 to 5; molecular weight 2500-5500, the second polyol monofunctional polyether alcohol: a functionality of 1 to 3, a molecular weight of 1500 to 3800, the third polyol: a functionality of 3 to 6; the molecular weight is 3000-4000.
3. The non-inductive cotton of claim 1, wherein the traditional Chinese medicine component is one or more of ligusticum wallichii, angelica sinensis, agilawood, concha dentata, origanum vulgaris, bezoar, achyranthes bidentata and atractylodes lancea, the antibacterial agent is one or more of natural antibacterial agents of chitin, mustard, castor oil, horseradish and aloe, the foaming agent is a mixture of liquid carbon dioxide and liquid nitrogen, the carbon-based material is one or more of graphene, graphite oxide, graphene oxide, reduced graphene oxide, graphite powder, activated carbon and mesoporous carbon, and the foam stabilizer is polyether modified organic siloxane.
4. A preparation method of non-inductive cotton is characterized by comprising the following steps:
s1: pulverizing, putting the Chinese medicinal materials into a pulverizer, and pulverizing;
s2: filtering and screening, namely filtering the crushed traditional Chinese medicine components in the S1 by using a vacuum filter, and collecting the filtered dregs;
s3: decocting the medicine, namely putting the medicine dregs collected in the step S2 into a reaction kettle, adding deionized water into the reaction kettle, and heating to obtain a liquid medicine;
s4: stirring and mixing materials, namely putting the trimethylolpropane polyether, the carbon-based material, the first polyhydric alcohol, the second polyhydric alcohol, the third polyhydric alcohol and the liquid medicine in the S3 into a stirrer to be uniformly stirred to obtain a mixture A;
s5: secondary stirring, namely putting the mixture A in the step S4 into the stirrer again, adding the antibacterial agent, the binder, the activator, the foaming agent and the foam stabilizer into the stirrer, and uniformly stirring to obtain a mixture B;
s6: and (5) foaming and forming, namely putting the mixture B in the step (S5) into a foaming device for foaming to obtain the non-sensitive cotton with soft texture.
5. The method for preparing non-inductive cotton according to claim 4, wherein the crushing time of the crusher in S1 is 10-13min, the crushing particle size is 20-30mm, the heating time in S3 is 30-40min, and the heating temperature is 80-90 ℃.
6. The method for preparing non-inductive cotton according to claim 4, wherein the stirring time in S4 and S5 is 10-15min, and the stirring speed is 500-600r/min.
7. The preparation method of the non-inductive cotton according to claim 4, wherein the foaming device comprises a bottom plate (5), two fixing plates (4) are fixedly connected to the upper surface of the bottom plate (5), a shell (2) is movably connected between the two fixing plates (4), a baffle (7) is movably connected to one side of the shell (2), two stop blocks (16) are fixedly connected to one side of the baffle (7), a fixing seat (12) and a connecting plate are fixedly connected to the outer walls of the two sides of the shell (2), a sliding groove (19) is formed in the top of the fixing seat (12), a U-shaped carriage (14) is movably connected in the sliding groove (19), a spring (13) is fixedly connected to the bottom of the U-shaped carriage (14), the spring (13) is fixed to the connecting plate, a rotating shaft (18) is fixedly connected to one side of the fixing seat (12), a rotating plate (17) is movably connected to the outer side of the rotating shaft (18), the rotating plate (17) is movably connected to the U-shaped carriage (14), a hydraulic oil cylinder (9) is fixedly connected to the upper surface of the bottom plate (5), one end of a hydraulic rod of the hydraulic cylinder (9) is movably connected to one side of the shell (2), and an electric telescopic rod (8) is connected to one side of the shell (8), and the push plate (1) is movably connected with the shell (2).
8. The method for preparing the non-inductive cotton according to claim 7, wherein an auxiliary rod (15) is fixedly connected to one side of the U-shaped carriage (14), two support plates (11) are fixedly connected to the upper surface of the bottom plate (5), fixing ribs (6) are fixedly connected to both sides of the fixing plate (4), the fixing ribs (6) are fixed to the bottom plate (5), a plurality of fixing holes (3) are formed in the upper surface of the bottom plate (5), a plurality of guide rods (10) are fixedly connected to one side of the push plate (1), and the guide rods (10) penetrate through the shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211054295.1A CN115353730A (en) | 2022-08-31 | 2022-08-31 | Non-inductive cotton and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211054295.1A CN115353730A (en) | 2022-08-31 | 2022-08-31 | Non-inductive cotton and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115353730A true CN115353730A (en) | 2022-11-18 |
Family
ID=84003745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211054295.1A Pending CN115353730A (en) | 2022-08-31 | 2022-08-31 | Non-inductive cotton and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115353730A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698623A (en) * | 2019-11-08 | 2020-01-17 | 福建大方睡眠科技股份有限公司 | Soft non-sensitive cotton and preparation method thereof |
| CN110790887A (en) * | 2019-11-28 | 2020-02-14 | 广汉市新鸿海绵有限公司 | Preparation method and application of high-performance clean sponge |
| CN111660637A (en) * | 2020-06-29 | 2020-09-15 | 深圳市象形科技有限公司 | High-elastic barrier foam and preparation method thereof |
| CN113372533A (en) * | 2021-05-31 | 2021-09-10 | 东莞市润富高分子材料有限公司 | Waterproof permeable sponge and production process thereof |
| CN113929854A (en) * | 2021-10-19 | 2022-01-14 | 汉西(厦门)科技有限公司 | Antibacterial and stain-resistant graphene foamed sponge and preparation method thereof |
-
2022
- 2022-08-31 CN CN202211054295.1A patent/CN115353730A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698623A (en) * | 2019-11-08 | 2020-01-17 | 福建大方睡眠科技股份有限公司 | Soft non-sensitive cotton and preparation method thereof |
| CN110790887A (en) * | 2019-11-28 | 2020-02-14 | 广汉市新鸿海绵有限公司 | Preparation method and application of high-performance clean sponge |
| CN111660637A (en) * | 2020-06-29 | 2020-09-15 | 深圳市象形科技有限公司 | High-elastic barrier foam and preparation method thereof |
| CN113372533A (en) * | 2021-05-31 | 2021-09-10 | 东莞市润富高分子材料有限公司 | Waterproof permeable sponge and production process thereof |
| CN113929854A (en) * | 2021-10-19 | 2022-01-14 | 汉西(厦门)科技有限公司 | Antibacterial and stain-resistant graphene foamed sponge and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115353730A (en) | Non-inductive cotton and preparation method thereof | |
| CN105418880A (en) | Polyurethane foam with ultralow surface hardness and high press-to-sink ratio and preparation method thereof | |
| CN210055326U (en) | Combined sofa bed | |
| CN201528875U (en) | Cooling pad | |
| CN201500183U (en) | Multi-function chair obstetric table | |
| CN201216360Y (en) | Back cushion of bamboo charcoal sponginess | |
| CN217793723U (en) | Patient observation equipment for medical treatment | |
| CN210204064U (en) | Convertible two-sided stool of using | |
| JP2002102021A (en) | Cushion material and product using the same | |
| CN206434086U (en) | A kind of multifunction relaxing chair | |
| CN207754898U (en) | A kind of Multi-functional folding bed | |
| CN113294013B (en) | Pregnant woman breast-feeding shielding device for obstetrics and gynecology department | |
| CN215899271U (en) | Multifunctional use type sofa | |
| CN219845778U (en) | Household sofa | |
| CN210581943U (en) | Four-side loose-leaf type height-adjustable headrest | |
| JP2003145631A (en) | Highly gas permeable elastic material | |
| CN205924335U (en) | Multi -functional capable seat | |
| CN2161184Y (en) | Spring mattress no using spring | |
| CN215776851U (en) | Seat cushion capable of self-checking service life | |
| CN212088889U (en) | Multifunctional rotating sofa | |
| CN108275037B (en) | A kind of automobile seat chair with adjustable | |
| CN210902257U (en) | Bed capable of serving as storage box | |
| CN219297839U (en) | Clothing cutting bed with mechanism is collected to sweeps | |
| CN214396506U (en) | Automobile seat armrest with adjustable height | |
| CN212307436U (en) | Multifunctional bed cover assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |