CN108997623A - A kind of preparation method of resistant latex bed mattress - Google Patents
A kind of preparation method of resistant latex bed mattress Download PDFInfo
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- CN108997623A CN108997623A CN201810911248.1A CN201810911248A CN108997623A CN 108997623 A CN108997623 A CN 108997623A CN 201810911248 A CN201810911248 A CN 201810911248A CN 108997623 A CN108997623 A CN 108997623A
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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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/30—Emulsion polymerisation with the aid of emulsifying agents non-ionic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
-
- 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
- C08J2307/00—Characterised by the use of natural rubber
- C08J2307/02—Latex
-
- 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
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2433/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2433/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2433/10—Homopolymers or copolymers of methacrylic acid esters
- C08J2433/12—Homopolymers or copolymers of methyl methacrylate
-
- 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
- C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2471/02—Polyalkylene oxides
-
- 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
- C08K3/34—Silicon-containing compounds
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)
- Invalid Beds And Related Equipment (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The present invention discloses a kind of preparation method of resistant latex bed mattress; including following operating procedure: (1) after emulsifier, defoaming agent, deionized water being mixed evenly; continue that methyl methacrylate, acrylic acid octafluoro pentyl ester, initiator are added thereto; after being mixed evenly; under the protection of nitrogen; after being heated to 85-90 DEG C, isothermal holding 4-5 hours, stain-resistant latex is made；(2) liquid natural latex, stain-resistant latex, castor oil polyoxyethylene ether, barium-zinc stabilizer, coagulator are added into foaming machine, carry out foaming processing, then the material after foaming is added in mold, after hot steaming processing, finished product.A kind of preparation method of resistant latex bed mattress provided by the invention, environmentally protective, easy to operate, latex bed mattress obtained have excellent mechanical property and permeability, especially have stronger anti-pollution characteristic.
Description
Technical field
The invention belongs to latex bed mattress preparation technical fields, and in particular to a kind of preparation method of resistant latex bed mattress.
Background technique
Latex bed mattress refers to the rubber myron for acquiring and from rubber tree, and modernization is combined by consummate technical matters
Equipment and technology come carry out the techniques such as molding, foaming, gel, vulcanization, washing, drying, molding and packaging produce have it is more
The modernization green dormitory articles of the high-quality healthy sleep of suitable human body of kind excellent performance.Latex bed mattress has excellent anti-mite anti-
Bacterium, the excellent, screen resilience of breathing freely is strong, promotes the advantages that sleep, but it is there are this anti-pollution characteristic is poor, in contamination after spot, no
The technological deficiency of easy-clear.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of preparation methods of resistant latex bed mattress.
The present invention is achieved by the following technical solutions.
A kind of preparation method of resistant latex bed mattress, including following operating procedure:
(1) by weight, after 1-3 parts of emulsifiers, 2-5 parts of defoaming agents, 56-66 parts of deionized waters being mixed evenly, after
It is continuous that 146-155 parts of methyl methacrylates, 118-123 parts of acrylic acid octafluoro pentyl esters, 1-4 parts of initiators, mixing are added thereto
After mixing evenly, under the protection of nitrogen, after being heated to 85-90 DEG C, isothermal holding 4-5 hours, stain-resistant latex is made；
(2) by weight, by 56-60 parts of liquid natural latexes, 11-16 parts of stain-resistant latexes, 0.1-0.3 parts of castor oil polyoxy second
Alkene ether, 0.2-0.6 parts of barium-zinc stabilizers, 0.5-0.7 parts of coagulators are added into foaming machine, bubble of setting out processing, then will hair
Material after bubble is added in mold, after hot steaming processing, finished product.
Specifically, in above-mentioned steps (1), emulsifier is emulsifier op-10, and defoaming agent is silicone emulsion, and initiator was
Aoxidize di-t-butyl.
Specifically, in above-mentioned steps (2), coagulator is prodan.
Specifically, in above-mentioned steps (2), when foaming is handled, temperature is 35-40 DEG C, and the speed that is passed through of air is 0.6-
0.8L/min。
Specifically, in above-mentioned steps (2), temperature when heat steams processing is 108-112 DEG C, and the time that heat steams processing is 4-6
Hour.
From the above technical scheme, it can be seen that the beneficial effects of the present invention are:
A kind of preparation method of resistant latex bed mattress provided by the invention, environmentally protective, easy to operate, latex bed mattress obtained,
With excellent mechanical property and permeability, especially there is stronger anti-pollution characteristic.Wherein, resistant made from step (1)
Lotion can effectively reduce the surface energy of latex bed mattress, thereby reduce spot in the adhesion strength on its surface, the latex bed mattress for being
The spot on surface is easy to remove；After castor oil polyoxyethylene ether and barium-zinc stabilizer synergistic effect, on the one hand can effectively it be promoted
On the other hand every mechanical property of latex bed mattress can promote the compatibility between stain-resistant latex and liquid natural latex, in turn
Improve the persistence of latex bed mattress resistant.
Specific embodiment
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.Reality used in the examples
The condition of applying can be for further adjustments according to the condition of producer, and unaccounted implementation condition is usually conventional laboratory conditions.
Embodiment 1
A kind of preparation method of resistant latex bed mattress, including following operating procedure:
(1) by weight, after 1 part of emulsifier, 2 parts of defoaming agents, 56 parts of deionized waters being mixed evenly, continue thereto
146 parts of methyl methacrylates, 118 parts of acrylic acid octafluoro pentyl esters, 1 part of initiator are added, after being mixed evenly, in nitrogen
Under protection, after being heated to 85 DEG C, isothermal holding 4 hours, stain-resistant latex is made；
(2) by weight, by 56 parts of liquid natural latexes, 11 parts of stain-resistant latexes, 0.1 part of castor oil polyoxyethylene ether, 0.2 part
Barium-zinc stabilizer, 0.5 part of coagulator are added into foaming machine, carry out foaming processing, and mould then is added in the material after foaming
In tool, after hot steaming processing, finished product.
Specifically, in above-mentioned steps (1), emulsifier is emulsifier op-10, and defoaming agent is silicone emulsion, and initiator was
Aoxidize di-t-butyl.
Specifically, in above-mentioned steps (2), coagulator is prodan.
Specifically, in above-mentioned steps (2), when foaming is handled, temperature is 35 DEG C, and the speed that is passed through of air is 0.6L/min.
Specifically, in above-mentioned steps (2), temperature when heat steams processing is 108 DEG C, and the time that heat steams processing is 4 hours.
Embodiment 2
A kind of preparation method of resistant latex bed mattress, including following operating procedure:
(1) by weight, after 2 parts of emulsifiers, 3 parts of defoaming agents, 60 parts of deionized waters being mixed evenly, continue thereto
152 parts of methyl methacrylates, 120 parts of acrylic acid octafluoro pentyl esters, 3 parts of initiators are added, after being mixed evenly, in nitrogen
Under protection, after being heated to 88 DEG C, isothermal holding 4.5 hours, stain-resistant latex is made；
(2) by weight, by 58 parts of liquid natural latexes, 13 parts of stain-resistant latexes, 0.2 part of castor oil polyoxyethylene ether, 0.4 part
Barium-zinc stabilizer, 0.6 part of coagulator are added into foaming machine, carry out foaming processing, and mould then is added in the material after foaming
In tool, after hot steaming processing, finished product.
Specifically, in above-mentioned steps (1), emulsifier is emulsifier op-10, and defoaming agent is silicone emulsion, and initiator was
Aoxidize di-t-butyl.
Specifically, in above-mentioned steps (2), coagulator is prodan.
Specifically, in above-mentioned steps (2), when foaming is handled, temperature is 38 DEG C, and the speed that is passed through of air is 0.7L/min.
Specifically, in above-mentioned steps (2), temperature when heat steams processing is 110 DEG C, and the time that heat steams processing is 5 hours.
Embodiment 3
A kind of preparation method of resistant latex bed mattress, including following operating procedure:
(1) by weight, after 3 parts of emulsifiers, 5 parts of defoaming agents, 66 parts of deionized waters being mixed evenly, continue thereto
155 parts of methyl methacrylates, 123 parts of acrylic acid octafluoro pentyl esters, 4 parts of initiators are added, after being mixed evenly, in nitrogen
Under protection, after being heated to 90 DEG C, isothermal holding 5 hours, stain-resistant latex is made；
(2) by weight, by 60 parts of liquid natural latexes, 16 parts of stain-resistant latexes, 0.3 part of castor oil polyoxyethylene ether, 0.6 part
Barium-zinc stabilizer, 0.7 part of coagulator are added into foaming machine, carry out foaming processing, and mould then is added in the material after foaming
In tool, after hot steaming processing, finished product.
Specifically, in above-mentioned steps (1), emulsifier is emulsifier op-10, and defoaming agent is silicone emulsion, and initiator was
Aoxidize di-t-butyl.
Specifically, in above-mentioned steps (2), coagulator is prodan.
Specifically, in above-mentioned steps (2), when foaming is handled, temperature is 40 DEG C, and the speed that is passed through of air is 0.8L/min.
Specifically, in above-mentioned steps (2), temperature when heat steams processing is 112 DEG C, and the time that heat steams processing is 6 hours.
Comparative example 1
Step does not add stain-resistant latex in (2), remaining operating procedure is identical with embodiment 1.
Latex bed mattress is made with the method for each embodiment and comparative example respectively, is then contacted by testing the water on its surface
Its surface energy size is evaluated at angle, and water contact angle is bigger, illustrates that the surface of latex bed mattress can be lower, and resistant effect is more significant, test
The results are shown in Table 1:
The anti-pollution characteristic of 1 latex bed mattress of table is tested
As shown in Table 1, latex bed mattress made from the present embodiment has excellent anti-pollution characteristic, effectively extends latex bed mattress
Service life.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (5)
1. a kind of preparation method of resistant latex bed mattress, which is characterized in that including following operating procedure:
(1) by weight, after 1-3 parts of emulsifiers, 2-5 parts of defoaming agents, 56-66 parts of deionized waters being mixed evenly, after
It is continuous that 146-155 parts of methyl methacrylates, 118-123 parts of acrylic acid octafluoro pentyl esters, 1-4 parts of initiators, mixing are added thereto
After mixing evenly, under the protection of nitrogen, after being heated to 85-90 DEG C, isothermal holding 4-5 hours, stain-resistant latex is made；
(2) by weight, by 56-60 parts of liquid natural latexes, 11-16 parts of stain-resistant latexes, 0.1-0.3 parts of castor oil polyoxy second
Alkene ether, 0.2-0.6 parts of barium-zinc stabilizers, 0.5-0.7 parts of coagulators are added into foaming machine, carry out foaming processing, then will
Material after foaming is added in mold, after hot steaming processing, finished product.
2. a kind of preparation method of resistant latex bed mattress according to claim 1, which is characterized in that in above-mentioned steps (1),
Emulsifier is emulsifier op-10, and defoaming agent is silicone emulsion, and initiator is di-t-butyl peroxide.
3. a kind of preparation method of resistant latex bed mattress according to claim 1, which is characterized in that in above-mentioned steps (2),
Coagulator is prodan.
4. a kind of preparation method of resistant latex bed mattress according to claim 1, which is characterized in that in above-mentioned steps (2),
When foaming processing, temperature is 35-40 DEG C, and the speed that is passed through of air is 0.6-0.8L/min.
5. a kind of preparation method of resistant latex bed mattress according to claim 1, which is characterized in that in above-mentioned steps (2),
Temperature when heat steams processing is 108-112 DEG C, and the time that heat steams processing is 4-6 hours.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810911248.1A CN108997623A (en) | 2018-08-11 | 2018-08-11 | A kind of preparation method of resistant latex bed mattress |
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| CN201810911248.1A CN108997623A (en) | 2018-08-11 | 2018-08-11 | A kind of preparation method of resistant latex bed mattress |
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| CN108997623A true CN108997623A (en) | 2018-12-14 |
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| CN201810911248.1A Pending CN108997623A (en) | 2018-08-11 | 2018-08-11 | A kind of preparation method of resistant latex bed mattress |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193905A (en) * | 2019-06-14 | 2019-09-03 | 浙江安吉美佳琪家居用品有限公司 | A kind of latex bed mattress production technology |
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|---|---|---|---|---|
| JP2008056858A (en) * | 2006-09-01 | 2008-03-13 | Yamasei Kk | Foamed elastomer and method for producing the same |
| CN101775165A (en) * | 2010-01-26 | 2010-07-14 | 东莞市铨兴鞋材有限公司 | Latex foam product and preparation method thereof |
| CN101845114A (en) * | 2010-05-28 | 2010-09-29 | 北京化工大学 | Preparation method of fluorinated acrylate microemulsion |
| CN106832454A (en) * | 2017-02-27 | 2017-06-13 | 中国热带农业科学院农产品加工研究所 | A kind of hypoallergenic, Heveatex foam sponge product of whiteness high and preparation method thereof |
-
2018
- 2018-08-11 CN CN201810911248.1A patent/CN108997623A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008056858A (en) * | 2006-09-01 | 2008-03-13 | Yamasei Kk | Foamed elastomer and method for producing the same |
| CN101775165A (en) * | 2010-01-26 | 2010-07-14 | 东莞市铨兴鞋材有限公司 | Latex foam product and preparation method thereof |
| CN101845114A (en) * | 2010-05-28 | 2010-09-29 | 北京化工大学 | Preparation method of fluorinated acrylate microemulsion |
| CN106832454A (en) * | 2017-02-27 | 2017-06-13 | 中国热带农业科学院农产品加工研究所 | A kind of hypoallergenic, Heveatex foam sponge product of whiteness high and preparation method thereof |
Non-Patent Citations (1)
| Title |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193905A (en) * | 2019-06-14 | 2019-09-03 | 浙江安吉美佳琪家居用品有限公司 | A kind of latex bed mattress production technology |
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