CN107513265A - A kind of preparation method of goose down foaming mattress - Google Patents
A kind of preparation method of goose down foaming mattress Download PDFInfo
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- CN107513265A CN107513265A CN201710772050.5A CN201710772050A CN107513265A CN 107513265 A CN107513265 A CN 107513265A CN 201710772050 A CN201710772050 A CN 201710772050A CN 107513265 A CN107513265 A CN 107513265A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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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
- C08J9/04—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
- C08J9/06—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 chemical blowing agent
- C08J9/10—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 chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
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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
- C08J9/04—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
- C08J9/14—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 organic
- C08J9/141—Hydrocarbons
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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
- C08J9/04—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
- C08J9/14—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 organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/145—Halogen containing compounds containing carbon, halogen and hydrogen only only chlorine as halogen atoms
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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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
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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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
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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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
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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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/20—Ternary blends of expanding agents
- C08J2203/204—Ternary blends of expanding agents of chemical foaming agent and physical blowing agents
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08K3/38—Boron-containing compounds
- C08K2003/382—Boron-containing compounds and nitrogen
- C08K2003/385—Binary compounds of nitrogen with boron
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
Abstract
This application discloses a kind of preparation method of goose down foaming mattress, weigh goose down, isopentane, ethylene glycol, TDI, stabilizer N aminoethyl ethanolamines, Isosorbide-5-Nitrae butanediol, deionized water, AC foaming agents, polyisocyanates, calcium carbonate, stannous octoate, chlorinated paraffin, thio-2 acid double dodecane ester, dichloromethane and boron nitride；Preparation method is simple, and cost is cheap, workable, the 280MPa of compressive strength 240, and relative density is low；Elongation 220 320%, the 5.5MPa of 25% compressive strength 0.5, product is soft, and robustness is high, is not easy collapse-deformation, and support performance is high, and compression set rate is low；Rebound degree 99.6 99.9%, thermal conductivity is low, antibacterial and mouldproof, and technology stability is good, service life length, is not easy to damage by worms, water absorption rate is low；For 2s from fiery self-extinguishment, the 250MPa of tensile strength 190, the 320MPa of adhesion strength 280, raw material sources are extensive, can extensively produce and constantly replace current material.
Description
Technical field
The application belongs to mattress material field, more particularly to a kind of preparation method of goose down foaming mattress.
Background technology
Mattress be in order to ensure consumer secure good health and comfortably sleep and use it is a kind of between human body and bed it
Between article, mattress material is various, different materials make mattress can give people to bring different sleeper effects.
Natural emulsion mattress is the rubber myron gathered from rubber tree, by the technical matters of exquisiteness come with reference to existing
Generationization high technology equipment and a variety of patented technologies carry out molding, foaming, gel, vulcanization, washing, drying, shaping and packaging etc.
Technique produces the modernization green dormitory articles of the high-quality healthy sleep of suitable human body with a variety of premium properties.
Natural emulsion mattress mainly has the whole district, three subregions, five subregions, point of seven subregions.The meaning of subregion, it is exactly according to people
Gravity caused by parts of body designs mattress when body is slept, by the soft durometer of not same district come preferably support and protection
Body, reach the effect of high-quality sleep.Subregion is not The more the better, but determined by your sleep habit.In theory
Say, 3rd area are more suitable for the people that custom is slept on one's back, and 5th area are then more suitable for being accustomed to the people that side is slept.Since when side is slept, the curve of body
It is more, it is necessary to more different
Resilient support.But for actual impression above, both difference are simultaneously little.
The latex of natural emulsion mattress is taken from rubber tree juice, extremely precious, because every rubber tree can only produce daily
Go out 30cc latex juice.One emulsion products at least needs for one day to one and half time complete to make, and is fairly time consuming and material
A kind of precious product.The latex bed mattress being fabricated to by latex has high resiliency, can meet the needs of different weight crowd, its
Good support force can adapt to the various sleeping positions of sleeper.Latex bed mattress contacts people's bulk area than conventional mattress contact people's dignity
Product is higher by a lot, can averagely disperse the endurance of human body weight, have and correct bad sleeping position function, more there is the effect of sterilization.Breast
Another big feature of glue mattress be it is noiseless, it is shockproof, effectively improve sleep quality.
1881, one, Texas, USA Houston countryside small town, a ginning machine for being named as Daniel Haynes
Craftsman has started a kind of production of tampon mattress.
1900, beautiful simons this, bagged-spring bed mattress, earlier 1900s, Dan Luofu, rubber pange cushion, 1932,
Italy, Malian Georg Aberg are recorded, and are used for mat with polyurethane foam, during World War II, German, Louis
Koala Buddhist nun, a kind of oval mattress is have also been devised, and the body pressure of different parts on mattress is lain in by human body, be divided into soft, medium, hard
Three parts, skeleton is set to keep optimum state, foreign countries have also appeared a kind of " actively responding spring system ", change in the past
Usual spring structural form, make one more comfortable, elasticity is sustained；Some sping mattresses are soft also with polyester foamed combination
Hardness can select with people.
With cottonopolis quilting set, the main material of 3D mattresses is exactly to be stacked up by 3D materials one by one, so 3D mattresses
Classification is substantially to be determined by the classification of 3D materials.
Classify according to grammes per square metre.The grammes per square metre of 3D materials can be adjusted, from 300GSM to 1300GSM, the list of general 3D mattresses
First material grammes per square metre has： 300GSM、450GSM、550GSM、750GSM、100GSM.
Classify according to thickness.Untill 2013, the unit material of 3D mattresses has than more conventional thickness： 4mm、5mm、
8mm、10mm、13mm、15mm、20mm。
Classify according to door width.Door width, just refers to that the full width of fabric is loose, i.e. the width of fabric.In general, than more conventional
The door width of 3D materials is between 1.9-2.2m.
Except working, live, body, psychology etc. the reason in addition to, possess the health of " hygienic, comfortable, attractive in appearance, durable "
Bedding is the key point for obtaining high quality sleep.
With the continuous progress of material progress and technical matters, the mattress species that modern people use gradually tends to polynary
Change, mainly have：Sping mattress, palm mattress, latex bed mattress, water bed mattress, pneumatic mattress, magnetic mattress etc., in these mattresses, spring
Mattress accounts for larger proportion.
The content of the invention
The technical problem of solution：
The application is directed to above-mentioned technical problem, there is provided a kind of preparation method of goose down foaming mattress, solves existing goose down foaming bed
Pad quality is hard, robustness is poor, easy collapse-deformation, support poor performance, maintenance are bad easily damages by worms or the technical problem such as mouldy.
Technical scheme：
A kind of preparation method of goose down foaming mattress, comprises the following steps：
The first step：100 parts of goose down, isopentane 6-10 parts, ethylene glycol 8-12 parts, TDI24-28 are weighed according to parts by weight proportioning
Part, stabilizer N- aminoethyl ethanolamine 0.5-4.5 parts, 1,4- butanediol 4-8 parts, deionized water 5-9 parts, AC foaming agents 0.5-
4.5 parts, it is polyisocyanates 13-17 parts, calcium carbonate 10-30 parts, stannous octoate 0.15-0.55 parts, chlorinated paraffin 1-5 parts, thio
Dipropionic acid double dodecane ester 0.3-0.7 parts, dichloromethane 6-10 parts and boron nitride 0.1-0.5 parts；
Second step：Goose down, isopentane, ethylene glycol and TDI are put into reactor, they are 40-50 DEG C in temperature, rotating speed 3100-
Under 3300r/min speed, stir 8-10min, add stabilizer N- aminoethyl ethanolamines, BDO, deionized water and
AC foaming agents, 50-60 DEG C is warming up to, stirs 4-8min, add polyisocyanates, calcium carbonate and stannous octoate, be warming up to 70-
90 DEG C, mix 6-10min；
3rd step：Surplus stock is added, regulation mixing speed to 4800-6200 r/min, mixes 1-5min, will finally be mixed equal
Even product is fitted into mould, is warming up to 170-200 DEG C, Stress control to 8-12MPa, heating 6-15min is produced.
As a preferred technical solution of the present invention：The raw materials by weight portion of goose down foaming mattress in the first step
Proportioning is as follows：100 parts of goose down, 6 parts of isopentane, 8 parts of ethylene glycol, TDI24 parts, 0.5 part of stabilizer N- aminoethyl ethanolamines, 1,4-
4 parts of butanediol, 5 parts of deionized water, 0.5 part of AC foaming agents, 13 parts of polyisocyanates, 10 parts of calcium carbonate, 0.15 part of stannous octoate,
1 part of chlorinated paraffin, thio-2 acid double 0.1 part of 0.3 part of dodecane ester, 6 parts of dichloromethane and boron nitride.
As a preferred technical solution of the present invention：The raw materials by weight portion of goose down foaming mattress in the first step
Proportioning is as follows：100 parts of goose down, 10 parts of isopentane, 12 parts of ethylene glycol, TDI28 parts, 4.5 parts of stabilizer N- aminoethyl ethanolamines, 1,
8 parts of 4- butanediols, 9 parts of deionized water, 4.5 parts of AC foaming agents, 17 parts of polyisocyanates, 30 parts of calcium carbonate, stannous octoate 0.55
Part, 5 parts of chlorinated paraffin, thio-2 acid double 0.5 part of 0.7 part of dodecane ester, 10 parts of dichloromethane and boron nitride.
As a preferred technical solution of the present invention：The raw materials by weight portion of goose down foaming mattress in the first step
Proportioning is as follows：100 parts of goose down, 10 parts of isopentane, 8 parts of ethylene glycol, TDI28 parts, 4.5 parts of stabilizer N- aminoethyl ethanolamines, 1,
4 parts of 4- butanediols, 5 parts of deionized water, 4.5 parts of AC foaming agents, 17 parts of polyisocyanates, 10 parts of calcium carbonate, stannous octoate 0.15
Part, 5 parts of chlorinated paraffin, thio-2 acid double 0.1 part of 0.3 part of dodecane ester, 10 parts of dichloromethane and boron nitride.
As a preferred technical solution of the present invention：The raw materials by weight portion of goose down foaming mattress in the first step
Proportioning is as follows：100 parts of goose down, 8 parts of isopentane, 10 parts of ethylene glycol, TDI26 parts, 2.5 parts of stabilizer N- aminoethyl ethanolamines, 1,
6 parts of 4- butanediols, 7 parts of deionized water, 2.5 parts of AC foaming agents, 15 parts of polyisocyanates, 20 parts of calcium carbonate, stannous octoate 0.35
Part, 3 parts of chlorinated paraffin, thio-2 acid double 0.3 part of 0.5 part of dodecane ester, 8 parts of dichloromethane and boron nitride.
Beneficial effect：
A kind of preparation method of goose down foaming mattress of the present invention using above technical scheme compared with prior art, have with
Lower technique effect：1st, preparation method is simple, and cost is cheap, workable, compressive strength 240-280MPa, and relative density is low；
2nd, elongation 220-320%, 25% compressive strength 0.5-5.5MPa, product is soft, and robustness is high, is not easy collapse-deformation, support
Performance is high, and compression set rate is low；3rd, rebound degree 99.6-99.9%, thermal conductivity is low, antibacterial and mouldproof, and technology stability is good, makes
With long lifespan, it is not easy to damage by worms, water absorption rate is low；4th, 2s is from fiery self-extinguishment, tensile strength 190-250MPa, adhesion strength 280-
320MPa, raw material sources are extensive, can extensively produce and constantly replace current material.
Embodiment
Embodiment 1:
100 parts of goose down, 6 parts of isopentane, 8 parts of ethylene glycol, TDI24 parts, stabilizer N- aminoethyls are weighed according to parts by weight proportioning
0.5 part of monoethanolamine, 4 parts of 1,4- butanediols, 5 parts of deionized water, 0.5 part of AC foaming agents, 13 parts of polyisocyanates, calcium carbonate 10
Part, 0.15 part of stannous octoate, 1 part of chlorinated paraffin, thio-2 acid double 0.3 part of dodecane ester, 6 parts of dichloromethane and boron nitride
0.1 part.
Goose down, isopentane, ethylene glycol and TDI are put into reactor, are 40 DEG C in temperature, rotating speed is 3100r/min speed
Under degree, 8min is stirred, stabilizer N- aminoethyl ethanolamines, BDO, deionized water and AC foaming agents is added, is warming up to
50 DEG C, 4min is stirred, adds polyisocyanates, calcium carbonate and stannous octoate, be warming up to 70 DEG C, mix 6min.
Surplus stock is added, regulation mixing speed to 4800r/min, mixes 1min, finally fills well mixed product
Enter in mould, be warming up to 170 DEG C, Stress control to 8MPa, heating 6min is produced.
Preparation method is simple, and cost is cheap, workable, compressive strength 240MPa, and relative density is low；Elongation
220%, 25% compressive strength 0.5MPa, product is soft, and robustness is high, is not easy collapse-deformation, and support performance is high, compresses permanent become
Form quotient is low；Rebound degree 99.6%, thermal conductivity is low, antibacterial and mouldproof, and technology stability is good, service life length, is not easy to damage by worms, water absorption rate
It is low；For 2s from fiery self-extinguishment, tensile strength 190MPa, adhesion strength 280MPa, raw material sources are extensive, can produce extensively and continuous
Instead of current material.
Embodiment 2:
100 parts of goose down, 10 parts of isopentane, 12 parts of ethylene glycol, TDI28 parts, stabilizer N- ammonia second are weighed according to parts by weight proportioning
4.5 parts of ethylethanolamine, 8 parts of 1,4- butanediols, 9 parts of deionized water, 4.5 parts of AC foaming agents, 17 parts of polyisocyanates, calcium carbonate 30
Part, 0.55 part of stannous octoate, 5 parts of chlorinated paraffin, thio-2 acid double 0.7 part of dodecane ester, 10 parts of dichloromethane and boron nitride
0.5 part.
Goose down, isopentane, ethylene glycol and TDI are put into reactor, they are 40-50 DEG C in temperature, rotating speed 3100-
Under 3300r/min speed, stir 8-10min, add stabilizer N- aminoethyl ethanolamines, BDO, deionized water and
AC foaming agents, 50-60 DEG C is warming up to, stirs 4-8min, add polyisocyanates, calcium carbonate and stannous octoate, be warming up to 70-
90 DEG C, mix 6-10min.
Surplus stock is added, regulation mixing speed to 4800-6200 r/min, mixes 1-5min, finally will be well mixed
Product be fitted into mould, be warming up to 170-200 DEG C, Stress control to 8-12MPa, heating 6-15min is produced.
Preparation method is simple, and cost is cheap, workable, compressive strength 240-280MPa, and relative density is low；Elongation
220-320%, 25% compressive strength 0.5-5.5MPa, product is soft, and robustness is high, is not easy collapse-deformation, and support performance is high, pressure
Compression permanent deformation rate is low；Rebound degree 99.6-99.9%, thermal conductivity is low, antibacterial and mouldproof, and technology stability is good, service life length, no
Easily damage by worms, water absorption rate is low；2s is wide from fiery self-extinguishment, tensile strength 190-250MPa, adhesion strength 280-320MPa, raw material sources
It is general, it can extensively produce and constantly replace current material.
Embodiment 3:
100 parts of goose down, 10 parts of isopentane, 8 parts of ethylene glycol, TDI28 parts, stabilizer N- aminoethyls are weighed according to parts by weight proportioning
4.5 parts of monoethanolamine, 4 parts of 1,4- butanediols, 5 parts of deionized water, 4.5 parts of AC foaming agents, 17 parts of polyisocyanates, calcium carbonate 10
Part, 0.15 part of stannous octoate, 5 parts of chlorinated paraffin, thio-2 acid double 0.3 part of dodecane ester, 10 parts of dichloromethane and boron nitride
0.1 part.
Goose down, isopentane, ethylene glycol and TDI are put into reactor, they are 40-50 DEG C in temperature, rotating speed 3100-
Under 3300r/min speed, stir 8-10min, add stabilizer N- aminoethyl ethanolamines, BDO, deionized water and
AC foaming agents, 50-60 DEG C is warming up to, stirs 4-8min, add polyisocyanates, calcium carbonate and stannous octoate, be warming up to 70-
90 DEG C, mix 6-10min.
Surplus stock is added, regulation mixing speed to 4800-6200 r/min, mixes 1-5min, finally will be well mixed
Product be fitted into mould, be warming up to 170-200 DEG C, Stress control to 8-12MPa, heating 6-15min is produced.
Preparation method is simple, and cost is cheap, workable, compressive strength 240-280MPa, and relative density is low；Elongation
220-320%, 25% compressive strength 0.5-5.5MPa, product is soft, and robustness is high, is not easy collapse-deformation, and support performance is high, pressure
Compression permanent deformation rate is low；Rebound degree 99.6-99.9%, thermal conductivity is low, antibacterial and mouldproof, and technology stability is good, service life length, no
Easily damage by worms, water absorption rate is low；2s is wide from fiery self-extinguishment, tensile strength 190-250MPa, adhesion strength 280-320MPa, raw material sources
It is general, it can extensively produce and constantly replace current material.
Embodiment 4:
100 parts of goose down, 8 parts of isopentane, 10 parts of ethylene glycol, TDI26 parts, stabilizer N- aminoethyls are weighed according to parts by weight proportioning
2.5 parts of monoethanolamine, 6 parts of 1,4- butanediols, 7 parts of deionized water, 2.5 parts of AC foaming agents, 15 parts of polyisocyanates, calcium carbonate 20
Part, 0.35 part of stannous octoate, 3 parts of chlorinated paraffin, thio-2 acid double 0.5 part of dodecane ester, 8 parts of dichloromethane and boron nitride
0.3 part.
Goose down, isopentane, ethylene glycol and TDI are put into reactor, are 50 DEG C in temperature, rotating speed is 3300r/min speed
Under degree, 10min is stirred, adds stabilizer N- aminoethyl ethanolamines, BDO, deionized water and AC foaming agents, heated up
To 60 DEG C, 8min is stirred, adds polyisocyanates, calcium carbonate and stannous octoate, be warming up to 90 DEG C, mix 10min.
Surplus stock is added, regulation mixing speed to 6200 r/min, mixes 5min, finally fills well mixed product
Enter in mould, be warming up to 200 DEG C, Stress control to 12MPa, heating 15min is produced.
Preparation method is simple, and cost is cheap, workable, compressive strength 280MPa, and relative density is low；Elongation
320%, 25% compressive strength 5.5MPa, product is soft, and robustness is high, is not easy collapse-deformation, and support performance is high, compresses permanent become
Form quotient is low；Rebound degree 99.9%, thermal conductivity is low, antibacterial and mouldproof, and technology stability is good, service life length, is not easy to damage by worms, water absorption rate
It is low；For 2s from fiery self-extinguishment, tensile strength 250MPa, adhesion strength 320MPa, raw material sources are extensive, can produce extensively and continuous
Instead of current material.
Composition all components in above example can be with commercially available.
The above embodiments are intended to illustrate the present invention, rather than limitation, therefore with the present invention's
Any change in claims suitable implication and scope, all it is considered as being included within the scope of the claims.
Claims (5)
1. a kind of preparation method of goose down foaming mattress, it is characterised in that comprise the following steps：
The first step：100 parts of goose down, isopentane 6-10 parts, ethylene glycol 8-12 parts, TDI24-28 are weighed according to parts by weight proportioning
Part, stabilizer N- aminoethyl ethanolamine 0.5-4.5 parts, 1,4- butanediol 4-8 parts, deionized water 5-9 parts, AC foaming agents 0.5-
4.5 parts, it is polyisocyanates 13-17 parts, calcium carbonate 10-30 parts, stannous octoate 0.15-0.55 parts, chlorinated paraffin 1-5 parts, thio
Dipropionic acid double dodecane ester 0.3-0.7 parts, dichloromethane 6-10 parts and boron nitride 0.1-0.5 parts；
Second step：Goose down, isopentane, ethylene glycol and TDI are put into reactor, they are 40-50 DEG C in temperature, rotating speed 3100-
Under 3300r/min speed, stir 8-10min, add stabilizer N- aminoethyl ethanolamines, BDO, deionized water and
AC foaming agents, 50-60 DEG C is warming up to, stirs 4-8min, add polyisocyanates, calcium carbonate and stannous octoate, be warming up to 70-
90 DEG C, mix 6-10min；
3rd step：Surplus stock is added, regulation mixing speed to 4800-6200 r/min, mixes 1-5min, will finally be mixed equal
Even product is fitted into mould, is warming up to 170-200 DEG C, Stress control to 8-12MPa, heating 6-15min is produced.
A kind of 2. preparation method of goose down foaming mattress according to claim 1, it is characterised in that：Goose in the first step
The raw materials by weight portion proportioning of suede foaming mattress is as follows：100 parts of goose down, 6 parts of isopentane, 8 parts of ethylene glycol, TDI24 parts, stably
0.5 part of agent N- aminoethyl ethanolamines, 4 parts of 1,4- butanediols, 5 parts of deionized water, 0.5 part of AC foaming agents, 13 parts of polyisocyanates,
Double 0.3 part of the dodecane ester of 10 parts of calcium carbonate, 0.15 part of stannous octoate, 1 part of chlorinated paraffin, thio-2 acid, 6 parts of dichloromethane and
0.1 part of boron nitride.
A kind of 3. preparation method of goose down foaming mattress according to claim 1, it is characterised in that：Goose in the first step
The raw materials by weight portion proportioning of suede foaming mattress is as follows：It is 100 parts of goose down, 10 parts of isopentane, 12 parts of ethylene glycol, TDI28 parts, steady
Determine 4.5 parts of agent N- aminoethyl ethanolamines, 8 parts of 1,4- butanediols, 9 parts of deionized water, 4.5 parts of AC foaming agents, polyisocyanates 17
Part, double 0.7 part of the dodecane esters of 30 parts of calcium carbonate, 0.55 part of stannous octoate, 5 parts of chlorinated paraffin, thio-2 acid, dichloromethane 10
0.5 part of part and boron nitride.
A kind of 4. preparation method of goose down foaming mattress according to claim 1, it is characterised in that：Goose in the first step
The raw materials by weight portion proportioning of suede foaming mattress is as follows：It is 100 parts of goose down, 10 parts of isopentane, 8 parts of ethylene glycol, TDI28 parts, steady
Determine 4.5 parts of agent N- aminoethyl ethanolamines, 4 parts of 1,4- butanediols, 5 parts of deionized water, 4.5 parts of AC foaming agents, polyisocyanates 17
Part, double 0.3 part of the dodecane esters of 10 parts of calcium carbonate, 0.15 part of stannous octoate, 5 parts of chlorinated paraffin, thio-2 acid, dichloromethane 10
0.1 part of part and boron nitride.
A kind of 5. preparation method of goose down foaming mattress according to claim 1, it is characterised in that：Goose in the first step
The raw materials by weight portion proportioning of suede foaming mattress is as follows：It is 100 parts of goose down, 8 parts of isopentane, 10 parts of ethylene glycol, TDI26 parts, steady
Determine 2.5 parts of agent N- aminoethyl ethanolamines, 6 parts of 1,4- butanediols, 7 parts of deionized water, 2.5 parts of AC foaming agents, polyisocyanates 15
Part, double 0.5 part of the dodecane esters of 20 parts of calcium carbonate, 0.35 part of stannous octoate, 3 parts of chlorinated paraffin, thio-2 acid, dichloromethane 8
0.3 part of part and boron nitride.
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| CN1203611A (en) * | 1995-12-08 | 1998-12-30 | 帝国化学工业公司 | Process for production of rigid polyurethane foams in presence of hydrocarbon blowing agents |
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| CN1203611A (en) * | 1995-12-08 | 1998-12-30 | 帝国化学工业公司 | Process for production of rigid polyurethane foams in presence of hydrocarbon blowing agents |
| CN101125910A (en) * | 2006-08-16 | 2008-02-20 | 广东科龙电器股份有限公司 | Hard polyurethane foam plastic and producing method thereof |
| CN103819894A (en) * | 2014-02-07 | 2014-05-28 | 陈麒 | Memory foam material containing natural fiber and application of memory foam material |
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Application publication date: 20171226 |