CN111791428A - Method for forming mould of magnetic therapy mattress - Google Patents
Method for forming mould of magnetic therapy mattress Download PDFInfo
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- CN111791428A CN111791428A CN202010459545.4A CN202010459545A CN111791428A CN 111791428 A CN111791428 A CN 111791428A CN 202010459545 A CN202010459545 A CN 202010459545A CN 111791428 A CN111791428 A CN 111791428A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/049—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using steam or damp
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
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- 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
- C08J9/0028—Use of organic additives containing nitrogen
-
- 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
- C08J9/0085—Use of fibrous 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
- 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
-
- 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
- C08J2307/00—Characterised by the use of natural rubber
- C08J2307/02—Latex
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- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
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- Oral & Maxillofacial Surgery (AREA)
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Abstract
The invention discloses a method for forming a mold of a magnetic therapy mattress, which comprises the following steps: firstly, preparing a mould, firstly, preparing the specification of the mould according to the size specification and the area of the magnetic therapy bed sheet, then determining the film flow, the temperature, the mould arrangement and the quality detection of a mould cavity, secondly, testing and recording the mould, and obtaining the prepared magnetic therapy mattress mould after detecting that the product of the tested film is qualified; the molding method of the mold for the magnetic therapy mattress provided by the invention has the advantages that the prepared magnetic therapy mattress can be molded in one step through the mold by the steps of preparing the mold, preparing raw materials of the mattress, mixing and foaming, injection molding, curing and the like, and simultaneously, the magnet and the foam are integrated during injection molding, so that the magnet cannot move in long-term use, the service life of the prepared magnetic therapy mattress is prolonged, the operation is simple, the use is convenient, and the mold has a good use prospect.
Description
Technical Field
The invention belongs to the technical field of mold processing, and particularly relates to a method for forming a mold of a magnetic therapy mattress.
Background
The magnetic therapy mattress is a novel mattress which is recently developed, as the name suggests, the magnetic therapy mattress treats diseases through a magnetic field, the magnetic therapy mattress is that hundreds of permanent magnets are arranged in a mattress which is sewn in advance, the magnets are arranged according to various acupuncture points of a human body, and when the magnetic mattress lies on the magnetic mattress, the magnetic blocks can comfortably and uniformly contact the whole body of a human body to generate a massage effect, so that the blood circulation can be promoted, the health of the human body can be facilitated, and the sleep quality can be improved;
the traditional magnetic therapy mattress is not enough when being processed, the traditional magnetic therapy mattress adopts the manual magnet sewing, so that the processing time of the prepared mattress is longer, and meanwhile, the movement of the sewn magnet is easy to occur in the long-term use process, so that the service life of the mattress is shortened, and the inconvenience is brought to the use.
Disclosure of Invention
The invention mainly aims to provide a method for forming a mold of a magnetic therapy mattress, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the molding method of the mold of the magnetic therapy mattress comprises the following steps:
firstly, preparing a mould, namely firstly preparing the specification of the mould according to the size specification and the area of a magnetic therapy bed sheet, then determining the film flow, the temperature, the mould arrangement and the quality detection of a mould cavity, secondly testing and recording the mould, and obtaining the prepared magnetic therapy mattress mould after detecting that the product of the tested film is qualified;
preparing a mattress raw material, wherein the mattress raw material comprises, by mass, 40-50 parts of natural latex, 10-12 parts of toluene diisocyanate, 25-40 parts of polyolefin, 1.5-3 parts of a foam stabilizer, 2-9 parts of carbon fibers, 1-2 parts of a foaming agent, 0.5-1 part of a catalyst, 0.5-2 parts of a surfactant and 1-3 parts of graphene, and the prepared raw material is obtained;
step three, mixing and foaming, namely mixing the prepared raw materials, firstly adding natural latex and graphene into a foaming agent for foaming and stirring, then sequentially stirring and mixing polyolefin, carbon fiber, the foaming agent, a foam stabilizer and a catalyst according to the mass components, wherein the stirring speed is 450-650r/min, and the time is 30-50min to obtain a mixed liquid, secondly adding toluene diisocyanate into the obtained mixed liquid, stirring and mixing, standing for reaction and foaming to obtain foamed mattress foam;
step four, injection molding; firstly, placing a magnet in a cavity of a mold, conveying foamed mattress foam into the mold prepared in the step one through a hose, covering the mold when the mold is filled to the top, and performing gelation or solidification on the foam in the mold under the action of a gelling agent to solidify the magnet and the foam to obtain a molded magnetic mattress mold;
and step five, curing, namely feeding the formed magnetic therapy mattress mold into a steam chamber for curing, taking the mold out of the steam chamber after curing, taking down the magnetic therapy formed mattress, and then cleaning and airing to finish the forming method of the magnetic therapy mattress mold, thereby finally obtaining the magnetic therapy mattress with high wear resistance.
Preferably, in the step one, when the mold is prepared, the parts such as the slider seat, the pressing bar, the locking block, the friction block, the inclined guide post and the like in the mold need to be subjected to preliminary processing, heat treatment and finish processing.
Preferably, in the second step, the foam stabilizer is polydimethylsiloxane, the catalyst is one of N-dimethylcyclohexylamine or tetramethylalkylenediamine, and the surfactant is silicone oil.
Preferably, the mattress raw material in the second step comprises, by mass, 45 parts of natural latex, 12 parts of toluene diisocyanate, 30 parts of polyolefin, 1.5 parts of a foam stabilizer, 3 parts of carbon fiber, 1 part of a foaming agent, 0.5 part of a catalyst, 1 part of a surfactant and 1.5 parts of graphene.
Preferably, the mattress raw material in the second step comprises, by mass, 50 parts of natural latex, 12 parts of toluene diisocyanate, 3032 parts of polyolefin, 2 parts of a foam stabilizer, 5 parts of carbon fiber, 1.2 parts of a foaming agent, 0.8 part of a catalyst, 2 parts of a surfactant and 1.5 parts of graphene.
Preferably, the temperature for curing in the fifth step is set to be 50-75 ℃ for drying and curing for 10-14 hours, and then the mixture is stood for 5-8 hours.
Compared with the prior art, the invention has the following beneficial effects: according to the forming method of the mold for the magnetic therapy mattress, the prepared magnetic therapy mattress can be formed in one step through the mold through the steps of preparing the mold, preparing raw materials of the mattress, mixing foaming, injection molding, curing and the like, meanwhile, the magnet and the foam are integrated during injection molding, so that the situation that the magnet cannot move when the magnetic therapy mattress is used for a long time is avoided, the service life of the prepared magnetic therapy mattress is prolonged, and the mold is simple to operate and convenient to use.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Examples
During molding, firstly, a mold is prepared, firstly, the specification of the mold is prepared according to the size specification and the area of the magnetic therapy bed sheet, when the mold is prepared, the primary processing, the heat treatment and the finish processing of parts such as a sliding block seat, a pressing strip, a locking block, a friction block, an inclined guide post and the like in the mold are needed, then the film flow, the temperature, the mold arrangement and the quality detection of a mold cavity are determined, secondly, the mold testing and the recording are carried out, and after the product of the tested film is detected to be qualified, the prepared magnetic therapy mattress mold is obtained; preparing a mattress raw material, wherein the mattress raw material comprises the following components, by mass, 45 parts of natural latex, 12 parts of toluene diisocyanate, 30 parts of polyolefin, 1.5 parts of a foam stabilizer, 3 parts of carbon fiber, 1 part of a foaming agent, 0.5 part of a catalyst, 1 part of a surfactant and 1.5 parts of graphene, the foam stabilizer is polydimethylsiloxane, the catalyst is tetramethylalkylenediamine, and the surfactant is silicone oil to obtain a prepared raw material; secondly, mixing and foaming, namely mixing the prepared raw materials, firstly adding the natural latex and the graphene into a foaming agent for foaming and stirring, then sequentially stirring and mixing the polyolefin, the carbon fiber, the foaming agent, a foam stabilizer and a catalyst according to the mass components, wherein the stirring speed is 450r/min, and the stirring time is 50min to obtain a mixed liquid, secondly adding toluene diisocyanate into the obtained mixed liquid, stirring and mixing, standing for reaction and foaming to obtain foamed mattress foam; then injection molding is carried out; firstly, placing a magnet in a cavity of a mold, conveying foamed mattress foam into the mold prepared in the step one through a hose, covering the mold when the mold is filled to the top, and performing gelation or solidification on the foam in the mold under the action of a gelling agent to solidify the magnet and the foam to obtain a molded magnetic mattress mold; and finally, curing, namely feeding the formed magnetic therapy mattress mold into a steam chamber for curing, drying and curing at the temperature of 75 ℃ for 12 hours during curing, standing for 6 hours, taking the mold out of the steam chamber after curing, taking the magnetic therapy formed mattress down, and then cleaning and airing to finish the forming method of the magnetic therapy mattress mold.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The molding method of the mold for the magnetic therapy mattress is characterized by comprising the following steps:
firstly, preparing a mould, namely firstly preparing the specification of the mould according to the size specification and the area of a magnetic therapy bed sheet, then determining the film flow, the temperature, the mould arrangement and the quality detection of a mould cavity, secondly testing and recording the mould, and obtaining the prepared magnetic therapy mattress mould after detecting that the product of the tested film is qualified;
preparing a mattress raw material, wherein the mattress raw material comprises, by mass, 40-50 parts of natural latex, 10-12 parts of toluene diisocyanate, 25-40 parts of polyolefin, 1.5-3 parts of a foam stabilizer, 2-9 parts of carbon fibers, 1-2 parts of a foaming agent, 0.5-1 part of a catalyst, 0.5-2 parts of a surfactant and 1-3 parts of graphene, and the prepared raw material is obtained;
step three, mixing and foaming, namely mixing the prepared raw materials, firstly adding natural latex and graphene into a foaming agent for foaming and stirring, then sequentially stirring and mixing polyolefin, carbon fiber, the foaming agent, a foam stabilizer and a catalyst according to the mass components, wherein the stirring speed is 450-650r/min, and the time is 30-50min to obtain a mixed liquid, secondly adding toluene diisocyanate into the obtained mixed liquid, stirring and mixing, standing for reaction and foaming to obtain foamed mattress foam;
step four, injection molding; firstly, placing a magnet in a cavity of a mold, conveying foamed mattress foam into the mold prepared in the step one through a hose, covering the mold when the mold is filled to the top, and performing gelation or solidification on the foam in the mold under the action of a gelling agent to solidify the magnet and the foam to obtain a molded magnetic mattress mold;
and step five, curing, namely feeding the formed magnetic therapy mattress mold into a steam chamber for curing, taking the mold out of the steam chamber after curing, taking down the magnetic therapy formed mattress, and then cleaning and airing to finish the forming method of the magnetic therapy mattress mold, thereby finally obtaining the magnetic therapy mattress with high wear resistance.
2. The molding method of a mold for a magnetic therapy mattress according to claim 1, characterized in that: in the first step, when the die is prepared, parts such as a sliding block seat, a pressing strip, a locking block, a friction block, an inclined guide post and the like in the die need to be subjected to primary processing, heat treatment and finish processing.
3. The molding method of a mold for a magnetic therapy mattress according to claim 1, characterized in that: in the second step, the foam stabilizer is polydimethylsiloxane, the catalyst is one of N-dimethylcyclohexylamine or tetramethylalkylenediamine, and the surfactant is silicone oil.
4. The molding method of a mold for a magnetic therapy mattress according to claim 1, characterized in that: the mattress raw material in the second step comprises, by mass, 45 parts of natural latex, 12 parts of toluene diisocyanate, 30 parts of polyolefin, 1.5 parts of foam stabilizer, 3 parts of carbon fiber, 1 part of foaming agent, 0.5 part of catalyst, 1 part of surfactant and 1.5 parts of graphene.
5. The molding method of a mold for a magnetic therapy mattress according to claim 1, characterized in that: the mattress raw material in the second step comprises, by mass, 50 parts of natural latex, 12 parts of toluene diisocyanate, 3032 parts of polyolefin, 2 parts of foam stabilizer, 5 parts of carbon fiber, 1.2 parts of foaming agent, 0.8 part of catalyst, 2 parts of surfactant and 1.5 parts of graphene.
6. The process for preparing the mold for magnetotherapy mattresses according to claim 1, characterized in that: and step five, setting the temperature for curing at 50-75 ℃ for 10-14 hours, and then standing for 5-8 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010459545.4A CN111791428A (en) | 2020-05-27 | 2020-05-27 | Method for forming mould of magnetic therapy mattress |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010459545.4A CN111791428A (en) | 2020-05-27 | 2020-05-27 | Method for forming mould of magnetic therapy mattress |
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| CN111791428A true CN111791428A (en) | 2020-10-20 |
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| CN202010459545.4A Pending CN111791428A (en) | 2020-05-27 | 2020-05-27 | Method for forming mould of magnetic therapy mattress |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112501716A (en) * | 2020-12-04 | 2021-03-16 | 广东国兴乳胶丝有限公司 | Preparation method of magnetic graphene composite latex yarn |
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-
2020
- 2020-05-27 CN CN202010459545.4A patent/CN111791428A/en active Pending
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|---|---|---|---|---|
| GB784047A (en) * | 1956-04-12 | 1957-10-02 | Herman Anuzet | Mould for producing mattresses of latex foam or similar material, and mattresses produced or converted by means of this mould |
| JPH04193186A (en) * | 1990-11-27 | 1992-07-13 | Japan Raifu Kk | Magnetic therapeutic mattress |
| CN104875320A (en) * | 2015-04-21 | 2015-09-02 | 吴清照 | Latex mattress production process |
| CN107880330A (en) * | 2017-11-29 | 2018-04-06 | 陈聪玲 | Far infrared back cushion and preparation method thereof |
| CN208052422U (en) * | 2018-02-01 | 2018-11-06 | 孔金英 | A kind of magnetic pad mold |
| CN109648927A (en) * | 2018-11-15 | 2019-04-19 | 江苏健睡宝健康科技有限公司 | A kind of graphene mattress |
| CN109330272A (en) * | 2018-12-12 | 2019-02-15 | 菩艾堂（湖北）蕲艾科技有限公司 | A kind of Chinese mugwort latex bed mattress and its manufacturing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112501716A (en) * | 2020-12-04 | 2021-03-16 | 广东国兴乳胶丝有限公司 | Preparation method of magnetic graphene composite latex yarn |
| CN112501716B (en) * | 2020-12-04 | 2021-10-22 | 广东国兴乳胶丝有限公司 | Preparation method of magnetic graphene composite latex yarn |
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