CN108125466A - Flame-retarding blended composite fibre seat cushion and preparation method thereof - Google Patents
Flame-retarding blended composite fibre seat cushion and preparation method thereof Download PDFInfo
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- CN108125466A CN108125466A CN201711162868.1A CN201711162868A CN108125466A CN 108125466 A CN108125466 A CN 108125466A CN 201711162868 A CN201711162868 A CN 201711162868A CN 108125466 A CN108125466 A CN 108125466A
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- 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
- A47C27/22—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with both fibrous and foamed material inlays
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/16—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds as constituent
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention discloses a kind of flame-retarding blended composite fibre seat cushions, including cushion body, the cushion body includes tissue layer and the latex mattress being coated in tissue layer, the tissue layer is woven by warp and weft, include 80 90 parts of tricresyl phosphates, 58 parts of magnesium hydroxides, 25 parts of kaolin, 15 parts of epoxy based polysiloxanes, 15 parts of zirconium oxides by weight added with fire retardant, the fire retardant in the weft.The flame-retarding blended composite fibre seat cushion that the present invention obtains, by being modified respectively to the warp and weft in tissue layer, so that the tissue layer of the blended composite fibre seat cushion has certain anti-flammability, then there is higher elasticity by the way of ethylene-vinyl acetate copolymer and polyurethane mixing for latex mattress simultaneously.
Description
Technical field
The present invention relates to a kind of cushion, particularly a kind of flame-retarding blended composite fibre seat cushion and preparation method thereof.
Background technology
Seat cushion is the essential product of modern life household, is generally made of foam and coating, but tradition uses
Foamed elastic it is insufficient, be easily deformed, in addition coating is mostly using linen-cotton, and easily damaged, service life is low.Simultaneously with people
Raising for quality of the life, be also further enhanced for the demand of multi-functional seat cushion.
Invention content
There is provided the purpose of the present invention is to solve above-mentioned the deficiencies in the prior art it is a kind of have stronger wear resistance and
Flame-retarding blended composite fibre seat cushion of comfort level and preparation method thereof.
To achieve these goals, a kind of flame-retarding blended composite fibre seat cushion designed by the present invention, including cushion body,
The cushion body includes tissue layer and the latex mattress that is coated in tissue layer, the tissue layer woven by warp and weft and
Be plastic tube into, the weft, include by weight 80-90 parts of polypropylene, 20-30 parts of polyethylene, 10-20 parts of polyolefin,
1-5 parts of fire retardants, 3-5 parts of coupling agents, 2-5 parts of silicon fluorides and 1-2 parts of modified activated carbons, wherein the modified activated carbon refers to
The graphited activated carbon in part, the fire retardant include 80-90 parts of tricresyl phosphates, 5-8 parts of magnesium hydroxides, 2- by weight
5 parts of kaolin, 1-5 parts of epoxy based polysiloxanes, 1-5 parts of zirconium oxides；
The warp includes 40-85 parts of viscose glue slices, 20-30 parts of spandexs, 5-10 parts of dispersants and 1-5 parts of modifications by weight
Agent, wherein modifying agent include 70 parts of opal, 20 parts of rare earth, 10 parts of diatomite by weight；
The latex mattress resists by weight including 40-50 parts of natural emulsions, 30-50 parts of artificial latex, 1-8 parts of polyurethane, 3-5 parts
Oxidant, 1-3 part foaming agent, 1-5 parts of high resiliency agent, wherein the high resiliency agent includes 50-60 parts of styrene-fourths by weight
Diene block copolymer elastomer, 20-30 parts of acrylonitrile-butadiene-styrene copolymer elastomers, 5-10 parts of ethylene-octenes
Copolymer elastomer, 2-5 part ethylene propylene diene rubber, 1-5 parts of accelerating agents, 5-10 parts of fillers.
The invention also discloses a kind of preparation methods of flame-retarding blended composite fibre seat cushion, include the following steps：
The first step prepares fire retardant, first by 5-8 parts of magnesium hydroxides, 2-5 parts of kaolin, 1-5 parts of epoxy based polysiloxanes, 1-5 parts
Zirconium oxide is put into 80-90 parts of tricresyl phosphates, and places 2h in 80 DEG C of stirred in water bath, after mixing up to fire-retardant
Agent；
Second step prepares weft, first by normal activated carbon in nitrogen protection, 1200-2000 DEG C of roasting 10-24 h, to carry out
For graphitization processing so as to obtain modified activated carbon, the graphitization component content wherein in modified activated carbon accounts for the 20- of its gross mass
40%, then by 80-90 parts of polypropylene, 20-30 parts of polyethylene, 10-20 parts of polyolefin, 1-5 parts of fire retardants, 3-5 parts of coupling agents,
2-5 parts of silicon fluorides and 1-2 parts of modified activated carbons are uniformly mixed, at 200-220 DEG C after double-screw extruding pelletizing, wire drawing
To weft；
Third walks, and prepares warp, first disperses to obtain for 1 hour by ball milling after 10 parts of 70 parts of opal, 20 parts of rare earth, diatomite mixing
Then 40-85 parts of viscose glue slices, 20-30 parts of spandexs, 5-10 parts of dispersants and 1-5 parts of modifying agent are uniformly mixed by modifying agent,
At 250-300 DEG C warp is obtained after double-screw extruding pelletizing, wire drawing；
4th step prepares latex mattress, first by 50-60 parts of styrene-butadiene block copolymer elastomers, 20-30 parts of acrylonitrile-
Butadiene-styrene copolymer elastomer, 5-10 parts of ethylene-octene copolymer elastomers, 2-5 parts of ethylene propylene diene rubbers, 1-5 parts
Accelerating agent, 5-10 a part filler are uniformly mixed, in 200 DEG C of heating reaction 30min, up to high resiliency agent after cooling, then by 40-50 parts
System is mixed evenly in natural emulsion, 30-50 part artificial latex, 1-8 parts of polyurethane, 3-5 parts of antioxidants, 1-3 parts of foaming agents
Into latex material, the wherein rotating speed of blender is 1200 turns/min, mixing time 20min, then by foaming, injection, steaming
It boils, cool down and obtain latex mattress；
5th step prepares flame-retarding blended composite fibre seat cushion, above-mentioned warp and weft on braider is woven and are knitted
Latex mattress is finally coated in tissue layer by nitride layer, you can obtains flame-retarding blended composite fibre seat cushion.
The weft is to mix polypropylene, polyethylene, polyolefin, can take the advantages of respective, so as to improve
The intensity of weft, wear-resistant and anti-flammability.
Tricresyl phosphate, magnesium hydroxide, kaolin in the fire retardant can generate coordinative role, add on a small quantity just
Fire-retardant purpose can be reached.Epoxy based polysiloxane can play wetting action, prevent material from luming or reuniting, zirconium oxide then may be used
To be attached to body surface, play the role of isolation, further function as fire-retardant effect.
For the coupling agent for being coupled polypropylene, polyethylene, polyolefin, the silicon fluoride is then used for improving the stretching of weft
Intensity.The modified activated carbon refers to the graphited activated carbon in part, and graphitization component content accounts for the 20-40% of its gross mass, institute
Carrier can be used as by stating graphited activated carbon, using the electron transfer characteristic of graphite-structure, improve in fire retardant it is effective into
Divide and played, strengthen flame retardant effect.
The warp is mixed to prepare by viscose glue slice and spandex, and wherein viscose rayon has good hygroscopicity, has light
Slide the characteristics such as nice and cool, ventilative, antistatic, dyeing is gorgeous.Spandex fibre has high resiliency, high restorative, have it is preferable it is acidproof,
The properties such as alkaline-resisting, fast light.Add dispersant and modifying agent, for improving the characteristic of warp, diatom in particularly described modifying agent
Soil be used as carrier so that opal and rare earth can be adsorbed in diatomaceous surface volume, and opal and rare earth then as bear from
Sub- powder is used to discharge anion.It, can be with the water such as the sweat of skin surface when the direct skin contact of negative ion powder and human body
Divide reaction, so as to accelerate the release of anion.Negative ion powder can penetrate blood-brain barrier and enter cerebrospinal fluid, adjust cerebral cortex work(
Can, excited and depression is made to tend to balance.By reconciling the level of human body endorphin pituitary and interferon, calm, town is played
Pain acts on.
Using natural emulsion and artificial latex as primary raw material in the latex mattress so that the latex mattress has higher bullet
Property, polyurethane is added, then convenient for molding, while adds antioxidant, extends its service life.
High resiliency agent in the latex mattress, with styrene-butadiene block copolymer elastomer, acrylonitrile-butadiene-
Elastomer based on styrenic copolymer elastomers, ethylene-octene copolymer elastomer, coordinates with ethylene propylene diene rubber and promotion
Agent provides elasticity, so that a variety of elastomers can play a role jointly, it is final to improve whole elasticity.
Flame-retarding blended composite fibre seat cushion that the present invention obtains, by being carried out respectively to the warp and weft in tissue layer
It is modified, so that the tissue layer of the blended composite fibre seat cushion has certain anti-flammability, while for latex mattress with natural
Latex and artificial latex are primary raw material, then have higher elasticity.Finally by simple, nontoxic preparation method, one is obtained
Flame-retarding blended composite fibre seat cushion of the kind with anti-flammability, wear resistance and comfort level.
Specific embodiment
With reference to embodiment, the present invention is further described.
Embodiment 1：
A kind of flame-retarding blended composite fibre seat cushion provided in this embodiment, including cushion body, the cushion body includes fabric
Layer and the latex mattress being coated in tissue layer, the tissue layer are woven by warp and weft, and the weft is plastic tube,
It includes 80 parts of polypropylene, 20 parts of polyethylene, 10 parts of polyolefin, 1 part of fire retardant, 3 parts of coupling agents, 2 parts of silicon fluorides by weight
And 1 part of modified activated carbon, wherein the modified activated carbon refers to the graphited activated carbon in part, the fire retardant is by weight
Including 80 parts of tricresyl phosphates, 5 parts of magnesium hydroxides, 2 parts of kaolin, 1 part of epoxy based polysiloxane, 1 part of zirconium oxide；
The warp includes 40 parts of viscose glue slices, 20 parts of spandexs, 5 parts of dispersants and 1 part of modifying agent, wherein modifying agent by weight
Include 70 parts of opal, 20 parts of rare earth, 10 parts of diatomite by weight；
The latex mattress by weight include 40 parts of natural emulsions, 30 parts of artificial latex, 1 part of polyurethane, 3 parts of antioxidants, 1 part
Foaming agent, 1 part of high resiliency agent, wherein the high resiliency agent includes 50 parts of styrene-butadiene block copolymer bullets by weight
Property body, 20 parts of acrylonitrile-butadiene-styrene copolymer elastomers, 5 parts of ethylene-octene copolymer elastomers, 2 parts of ternary second
Third rubber, 1 part of accelerating agent, 5 parts of fillers；
The invention also discloses a kind of preparation methods of flame-retarding blended composite fibre seat cushion, include the following steps：
The first step prepares fire retardant, first puts 5 parts of magnesium hydroxides, 2 parts of kaolin, 1 part of epoxy based polysiloxane, 1 part of zirconium oxide
Enter into 80 parts of tricresyl phosphates, and 2h is placed in 80 DEG C of stirred in water bath, after mixing up to fire retardant；
Second step prepares weft, first by normal activated carbon in nitrogen protection, 1200-2000 DEG C of roasting 10-24 h, to carry out
For graphitization processing so as to obtain modified activated carbon, the graphitization component content wherein in modified activated carbon accounts for the 20- of its gross mass
40%, then by 80 parts of polypropylene, 20 parts of polyethylene, 10 parts of polyolefin, 1 part of fire retardant, 3 parts of coupling agents, 2 parts of silicon fluorides and 1
Part modified activated carbon is uniformly mixed, and weft is obtained after double-screw extruding pelletizing, wire drawing at 200-220 DEG C；
Third walks, and prepares warp, first disperses to obtain for 1 hour by ball milling after 10 parts of 70 parts of opal, 20 parts of rare earth, diatomite mixing
Then 40 parts of viscose glue slices, 20 parts of spandexs, 5 parts of dispersants and 1 part of modifying agent are uniformly mixed, at 250-300 DEG C by modifying agent
Warp is obtained after double-screw extruding pelletizing, wire drawing；
4th step prepares latex mattress, first by 50 parts of styrene-butadiene block copolymer elastomers, 20 parts of acrylic nitrile-butadienes two
Alkene-styrenic copolymer elastomers, 5 parts of ethylene-octene copolymer elastomers, 2 parts of ethylene propylene diene rubbers, 1 part of accelerating agent, 5 parts
Filler is uniformly mixed, in 200 DEG C of heating reaction 30min, up to high resiliency agent after cooling, then by 40 parts of natural emulsions, 30 parts of people
Make latex, 1 part of polyurethane, 3 parts of antioxidants, 1 part of foaming agent, 1 part of high resiliency agent are mixed evenly and latex material are made,
The rotating speed of middle blender is 1200 turns/min, mixing time 20min, then obtains breast by foaming, injection, boiling, cooling
Rubber cushion；
5th step prepares flame-retarding blended composite fibre seat cushion, above-mentioned warp and weft on braider is woven and are knitted
Latex mattress is finally coated in tissue layer by nitride layer, you can obtains flame-retarding blended composite fibre seat cushion.
Flame-retarding blended composite fibre seat cushion, excellent fireproof performance made from the present embodiment, light rear single examination every time
Flaming combustion time maximum value is 10s, reaches UL94V0 grades.
Embodiment 2：
Flame-retarding blended composite fibre seat cushion provided in this embodiment, raw material and preparation method are substantially identical with embodiment 1, master
Will be difference lies in, in the present embodiment, the weft includes 90 parts of polypropylene, 30 parts of polyethylene, 20 parts of polyolefin, 5 by weight
Part fire retardant, 5 parts of coupling agents, 5 parts of silicon fluorides and 2 parts of modified activated carbons.
Flame-retarding blended composite fibre seat cushion, excellent fireproof performance made from the present embodiment, light rear single examination every time
Flaming combustion time maximum value is 10s, reaches UL94V0 grades.
Embodiment 3：
Flame-retarding blended composite fibre seat cushion provided in this embodiment, raw material and preparation method are substantially identical with embodiment 1, master
Will be difference lies in, in the present embodiment, the fire retardant include by weight 90 parts of tricresyl phosphates, 8 parts of magnesium hydroxides, 5 parts
Kaolin, 5 parts of epoxy based polysiloxanes, 5 parts of zirconium oxides.
Flame-retarding blended composite fibre seat cushion, excellent fireproof performance made from the present embodiment, light rear single examination every time
Flaming combustion time maximum value is 10s, reaches UL94V0 grades.
Embodiment 4：
Flame-retarding blended composite fibre seat cushion provided in this embodiment, raw material and preparation method are substantially identical with embodiment 1, master
Will be difference lies in, in the present embodiment, the warp includes 85 parts of viscose glue slices, 30 parts of spandexs, 10 parts of dispersants and 5 by weight
Part modifying agent, wherein modifying agent include 70 parts of opal, 20 parts of rare earth, 10 parts of diatomite by weight.
Flame-retarding blended composite fibre seat cushion, excellent fireproof performance made from the present embodiment, light rear single examination every time
Flaming combustion time maximum value is 10s, reaches UL94V0 grades.
Embodiment 5：
Flame-retarding blended composite fibre seat cushion provided in this embodiment, raw material and preparation method are substantially identical with embodiment 1, master
Will be difference lies in, in the present embodiment, the latex mattress includes 50 parts of natural emulsions, 50 parts of artificial latex, 8 parts of poly- ammonia by weight
Ester, 5 parts of antioxidants, 3 parts of foaming agents, 5 parts of high resiliency agent.
Flame-retarding blended composite fibre seat cushion, excellent fireproof performance made from the present embodiment, light rear single examination every time
Flaming combustion time maximum value is 10s, reaches UL94V0 grades.
Embodiment 6：
Flame-retarding blended composite fibre seat cushion provided in this embodiment, raw material and preparation method are substantially identical with embodiment 1, master
Will be difference lies in, in the present embodiment, the high resiliency agent includes 60 parts of styrene-butadiene block copolymer elasticity by weight
Body, 30 parts of acrylonitrile-butadiene-styrene copolymer elastomers, 10 parts of ethylene-octene copolymer elastomers, 5 parts of EPDM
Rubber, 5 parts of accelerating agents, 10 parts of fillers.
Flame-retarding blended composite fibre seat cushion, excellent fireproof performance made from the present embodiment, light rear single examination every time
Flaming combustion time maximum value is 10s, reaches UL94V0 grades.
Claims (2)
1. a kind of flame-retarding blended composite fibre seat cushion, including cushion body, it is characterised in that：The cushion body includes tissue layer
And the latex mattress in tissue layer is coated on, the tissue layer is woven by warp and weft, and the weft is plastic tube,
Include 80-90 parts of polypropylene, 20-30 parts of polyethylene, 10-20 parts of polyolefin, 1-5 parts of fire retardants, 3-5 parts of couplings by weight
Agent, 2-5 parts of silicon fluorides and 1-2 parts of modified activated carbons, wherein the modified activated carbon refers to the graphited activated carbon in part, institute
It states fire retardant and includes 80-90 parts of tricresyl phosphates, 5-8 parts of magnesium hydroxides, 2-5 parts of kaolin, 1-5 parts of epoxy groups by weight
Polysiloxanes, 1-5 part zirconium oxide；
The warp includes 40-85 parts of viscose glue slices, 20-30 parts of spandexs, 5-10 parts of dispersants and 1-5 parts of modifications by weight
Agent, wherein modifying agent include 70 parts of opal, 20 parts of rare earth, 10 parts of diatomite by weight；
The latex mattress resists by weight including 40-50 parts of natural emulsions, 30-50 parts of artificial latex, 1-8 parts of polyurethane, 3-5 parts
Oxidant, 1-3 part foaming agent, 1-5 parts of high resiliency agent, wherein the high resiliency agent includes 50-60 parts of styrene-fourths by weight
Diene block copolymer elastomer, 20-30 parts of acrylonitrile-butadiene-styrene copolymer elastomers, 5-10 parts of ethylene-octenes
Copolymer elastomer, 2-5 part ethylene propylene diene rubber, 1-5 parts of accelerating agents, 5-10 parts of fillers.
2. a kind of preparation method of flame-retarding blended composite fibre seat cushion as described in claim 1, which is characterized in that including following
Step：
The first step prepares fire retardant, first by 5-8 parts of magnesium hydroxides, 2-5 parts of kaolin, 1-5 parts of epoxy based polysiloxanes, 1-5 parts
Zirconium oxide is put into 80-90 parts of tricresyl phosphates, and places 2h in 80 DEG C of stirred in water bath, after mixing up to fire-retardant
Agent；
Second step prepares weft, first by normal activated carbon in nitrogen protection, 1200-2000 DEG C of roasting 10-24 h, to carry out
For graphitization processing so as to obtain modified activated carbon, the graphitization component content wherein in modified activated carbon accounts for the 20- of its gross mass
40%, then by 80-90 parts of polypropylene, 20-30 parts of polyethylene, 10-20 parts of polyolefin, 1-5 parts of fire retardants, 3-5 parts of coupling agents,
2-5 parts of silicon fluorides and 1-2 parts of modified activated carbons are uniformly mixed, at 200-220 DEG C after double-screw extruding pelletizing, wire drawing
To weft；
Third walks, and prepares warp, first disperses to obtain for 1 hour by ball milling after 10 parts of 70 parts of opal, 20 parts of rare earth, diatomite mixing
Then 40-85 parts of viscose glue slices, 20-30 parts of spandexs, 5-10 parts of dispersants and 1-5 parts of modifying agent are uniformly mixed by modifying agent,
At 250-300 DEG C warp is obtained after double-screw extruding pelletizing, wire drawing；
4th step prepares latex mattress, first by 50-60 parts of styrene-butadiene block copolymer elastomers, 20-30 parts of acrylonitrile-
Butadiene-styrene copolymer elastomer, 5-10 parts of ethylene-octene copolymer elastomers, 2-5 parts of ethylene propylene diene rubbers, 1-5 parts
Accelerating agent, 5-10 a part filler are uniformly mixed, in 200 DEG C of heating reaction 30min, up to high resiliency agent after cooling, then by 40-50 parts
Natural emulsion, 30-50 part artificial latex, 1-8 parts of polyurethane, 3-5 parts of antioxidants, 1-3 parts of foaming agents, 1-5 parts of high resiliency agent
It is mixed evenly and latex material is made, wherein the rotating speed of blender is 1200 turns/min, mixing time 20min, Ran Houjing
Cross foaming, injection, boiling, cooling obtain latex mattress；
5th step prepares flame-retarding blended composite fibre seat cushion, above-mentioned warp and weft on braider is woven and are knitted
Latex mattress is finally coated in tissue layer by nitride layer, you can obtains flame-retarding blended composite fibre seat cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162868.1A CN108125466A (en) | 2017-11-21 | 2017-11-21 | Flame-retarding blended composite fibre seat cushion and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162868.1A CN108125466A (en) | 2017-11-21 | 2017-11-21 | Flame-retarding blended composite fibre seat cushion and preparation method thereof |
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| Publication Number | Publication Date |
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| CN108125466A true CN108125466A (en) | 2018-06-08 |
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| CN201711162868.1A Withdrawn CN108125466A (en) | 2017-11-21 | 2017-11-21 | Flame-retarding blended composite fibre seat cushion and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355783A (en) * | 2018-08-31 | 2019-02-19 | 陈小初 | A kind of moisture retardant pp seat |
| CN109988407A (en) * | 2019-03-18 | 2019-07-09 | 宁波浙铁大风化工有限公司 | A kind of highly effective flame-retardant makrolon material and preparation method thereof |
-
2017
- 2017-11-21 CN CN201711162868.1A patent/CN108125466A/en not_active Withdrawn
Non-Patent Citations (2)
| Title |
|---|
| 肖长发等: "《化学纤维概论》", 31 July 2005, 中国纺织出版社 * |
| 蔡再生: "《纤维化学与物理》", 31 October 2005, 中国纺织出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355783A (en) * | 2018-08-31 | 2019-02-19 | 陈小初 | A kind of moisture retardant pp seat |
| CN109988407A (en) * | 2019-03-18 | 2019-07-09 | 宁波浙铁大风化工有限公司 | A kind of highly effective flame-retardant makrolon material and preparation method thereof |
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