CN107118543A - A kind of space pillow - Google Patents
A kind of space pillow Download PDFInfo
- Publication number
- CN107118543A CN107118543A CN201710378714.XA CN201710378714A CN107118543A CN 107118543 A CN107118543 A CN 107118543A CN 201710378714 A CN201710378714 A CN 201710378714A CN 107118543 A CN107118543 A CN 107118543A
- Authority
- CN
- China
- Prior art keywords
- pillow
- parts
- ppg
- catalyst
- paster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C08L75/08—Polyurethanes from polyethers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
- C08J2405/04—Alginic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- 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
- C08J2423/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08J2423/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08J2423/22—Copolymers of isobutene; butyl rubber
-
- 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
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/04—Polysiloxanes
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/324—Alkali metal phosphate
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention belongs to pillow technical field.The invention discloses a kind of space pillow, it includes pillow and natural emulsion paster, pillow is made by Slow-rebound polyether polyurethane sponge, natural emulsion paster is made by pure natural latex, natural emulsion paster is arranged on the surface of pillow, and the area of natural emulsion paster accounts for the 50~100% of pillow upper surface；Slow-rebound polyether polyurethane sponge therein, with low resilience, neither too hard, nor too soft, and the features such as good flame retardant effect.Space wadding pillow in the present invention has the advantages that good permeability, soft-touch, moisture pick-up properties are good, can give neck and supported enough；Space pillow also has excellent fire resistance, ensure that it will not burn in inactivation environment.
Description
Technical field
The present invention relates to pillow technical field, more particularly, to a kind of space pillow.
Background technology
Pillow is a kind of important bedding, and the pillow sold currently on the market is all to fill in filler in overcoat to play branch
Support is acted on.But with the improvement of living standards, the shortcoming of some pillows not being concerned gradually is taken seriously in the past.Existing pillow
The surface of head is generally fabric face, and its poor air permeability moisture pick-up properties is also bad, particularly at the midnight of the heats such as summer,
Pillow is often soaked by sweat, influences its comfortableness, while the environment of pathogenic microorganisms growth is also provided, easily to using
Person produces health problem；Another problem is that existing pillow filler is often some sponge materials, and is that some have
Elastomeric sponge material, the filler of this class sponge material can not provide a stabilization and effective support to neck, long
The symptoms such as neck ache are often caused after sleeping；Finally also have a bit often ignored, be exactly that pillow is often organic material
Material is constituted, and its fire resistance is poor, although it is less to run into situation about catching fire, but just in case meeting inactivation environment, pillow is most probably
A combustion-supporting accomplice can be turned into, it is serious to threaten body and mind safety.
The content of the invention
To solve the above problems, the invention provides one kind has good permeability, soft-touch, moisture pick-up properties is good, can give
The advantages of neck is supported enough is given, while also having the space pillow of good flame-retardance energy.
To achieve the above object, technical scheme is as follows：
A kind of space pillow, including pillow and natural emulsion paster, pillow are made by Slow-rebound polyether polyurethane sponge, naturally
Latex paster is made by pure natural latex, and natural emulsion paster is arranged on the surface of pillow, and the area of natural emulsion paster accounts for pillow
The 50~100% of core upper surface.
Natural emulsion has good gas permeability, and natural emulsion is arranged on into polyurethane sponge pillow surface can promote pillow
Gas permeability, the hygroscopicity of core, while there is good sense of touch can also improve the sense of touch and comfortableness of pillow for it, natural emulsion in addition
The high resiliency having also can guarantee that the elasticity of pillow will not weaken；Pillow part is by the EU with low resilience feature
Sponge is made, and its low resilience feature having can be that pillow keeps a stable shape for a long time, can give neck foot
Enough and suitable support；Therefore using EU sponge as pillow and using natural emulsion as the space pillow of paster coating
Have the advantages that good permeability, soft-touch, moisture pick-up properties are good, can give neck to support enough.Pillow is class cuboid and table
There is the radian being engaged with people's neck in face.
Preferably, Slow-rebound polyether polyurethane sponge is made by following steps：
1）Get the raw materials ready：Prepare raw material by following parts by weight：First 65~75 parts of PPG, the second PPG 10~20
Part, the 3rd 10~20 parts of PPG, 8~16 parts of butyl rubber, 10~15 parts of sodium alginate, the first catalyst 0.45~
0.55 part, the second 0.05~0.15 part of catalyst, 1.9~2.1 parts of silicone oil, 8~12 parts of water, 8~12 parts of foaming agent, MDI isocyanides
55~61 parts of acid esters, 2.0~4.5 parts of flame-retardant additive, 5~8 parts of chain extender；
2）Dispensing：The first PPG, the second PPG and the 3rd PPG are mixed in a vessel；Connect
The mixing of the first catalyst, the second catalyst, silicone oil, foaming agent, MDI isocyanate and chain extender in another container；
3）Stirring：Raw material in above-mentioned two container is stirred in cell therefor and obtains the first mixed liquor and second successively
Mixed liquor；
4）Feeding：Temperature in mould to be foamed is reached after 50~55 DEG C, water is first added into foaming mould, then by recipe ratio
Example control feeding capacity simultaneously feeds the first mixed liquor, the second mixed liquor, butyl rubber, sodium alginate and fire-retardant addition into mould
Agent；
5）Foaming：Foamed 1~10 minute in 50~55 DEG C of foaming mould, and 1~5 hour is incubated at 30~40 DEG C and be made
Slow-rebound polyether polyurethane sponge with anti-flaming function；
6）Post processing：The Slow-rebound polyether polyurethane sponge with anti-flaming function after foamed heat insulating is cooled down and add again
Work.
Butyl rubber is a kind of synthetic rubber with high resiliency feature, and being properly added in polyurethane sponge to promote
The elasticity of polyurethane sponge；Sodium alginate is that gelatinous material is presented after one kind absorbs water, and it can absorb more moisture, from
And keeping a kind of has an elastomeric feature, the addition of sodium alginate also for improving the elasticity of polyurethane sponge, while
In preparation process, water is first added into mould, makes water be easier in evaporation, the whole mould made to contain more water evenly
Vapour, so can cause sodium alginate preferably to be combined with water, can also enable the gelatinous mass that sodium alginate water suction becomes more
It is evenly distributed in polyurethane sponge so that polyurethane sponge elastic performance is enhanced evenly.
Preferably, the first PPG is PPG 1621, the second PPG is polyethers GLR-2000,
3rd PPG is polyethers GPOP-36/30；First catalyst is catalyst A33, and the second catalyst is A1, and foaming agent is
Foaming agent 141b.
Preferably, chain extender is one in BDO, 1,6- hexylene glycols, trihydroxy methyl propane or diethylene glycol (DEG)
Kind.
PPG 1621 is a kind of base polyester raw material of the common slow-rebound foaming sponge of in the market, polyethers GLR-
2000 and polyethers GPOP-36/30 is two kinds of the production of Shanghai Gaoqiao petrochemical industry Co., Ltd without slow-rebound foamings of the BHT without amine
The base polyester raw material of sponge；Catalyst A33 is the DPG solution of 33% triethylene diamine, and catalyst A1 is double（Diformazan ammonia
Base ethyl）Ether compares 7 with dipropylene glycol with weight：3 solution prepared, above two catalyst is all to be used for poly- ammonia on the market
The conventional catalyst of ester production；Foaming agent 141b is a fluorine dichloroethanes.
Preferably, flame-retardant additive is comprised the following raw materials by weight percent：
15~20wt% of diaspore, 35~50wt% of shepardite, 3~6wt% of dispersant, surplus is zeolite.
Diaspore is a kind of aluminium mineral rich in hydroxyl, its can be decomposed after heated reaction generation water and aluminum oxide
And substantial amounts of heat is absorbed, while as a kind of inorganic mineral, diaspore is a kind of complete harmless material, after its addition not
Tool toxic will not also make the user after contact occur allergic reaction；Shepardite is a kind of mineral material similar with diaspore
Material, it can become magnesia and water after being thermally decomposed, and the content of the water obtained after it is heated is much larger than diaspore, same water magnesium
Masonry is natural inorganic mineral, and it does not have toxic yet；Exactly diaspore and shepardite it is this it is heated after decompose and decompose
This characteristic of the water with big specific heat capacity is produced, it absorbs big calorimetric when decomposing and after decomposition during the thing phase change of water
Amount, thus with very good flame retardant effect.Due to consideration that poisonous and hazardous gas can be produced during polyurethane sponge burning,
In order to prevent these gases from causing bigger harm, therefore a certain amount of zeolite is added in fire retardant, be used as the harmful gas of absorption
Body is used, while can be used as the carrier of fire retardant etc..Dispersant, which is mainly, can make inorganic mineral material in component and have
Machine material can be preferably combined together.
Preferably, zeolite is one kind in harmotome, dachiardite, epistilbite or laumontite.
Harmotome, dachiardite, epistilbite and laumontite are the zeolites with larger pore passage structure in zeolite race mineral, this
The pore size of a little zeolites is in the range of 0.4~0.65nm, and the cross section structure of these zeolite cavities more levels off to square
Or circular, the material of load required for so can preferably adsorbing and accommodating.
Preferably, dispersant is one kind in sodium tripolyphosphate, calgon or sodium pyrophosphate.
Dispersant selects inorganic phosphor-contained dipersant, due to being inorganic phosphor-contained salt, and it goes back while with peptizaiton
With certain flame retardant effect, certain assisting flame-resistant effect can be played after being added in flame-retardant additive, it can be in high temperature
Lower generation metaphosphoric acid barrier air plays flame retardant effect.
Preferably, flame-retardant additive is made by following methods：Boehmite, shepardite and zeolite are crushed to 400~
600 mesh, add the absolute ethyl alcohol of 1~1.5 times of boehmite, shepardite and zeolite gross mass thereto after crushing, add simultaneously
Dispersant, blots absolute ethyl alcohol and flame-retardant additive is made after stirring.
It is that, in order to remove the organic impurities of mineral surfaces, particularly removing porous mineral surfaces is organic to add absolute ethyl alcohol
Impurity, enables its duct to be exposed, and improves its absorption property；Absolute ethyl alcohol is removed from the mode for blotting rather than drying
It is diaspore and shepardite kinetics in order to prevent in drying course.
Therefore, the invention has the advantages that：
（1）Space wadding pillow in the present invention has good permeability, soft-touch, moisture pick-up properties are good, can give neck to support enough
The advantages of；
（2）Space pillow in the present invention also has excellent fire resistance, ensure that it will not burn in inactivation environment.
Embodiment
Technical scheme is further described with reference to embodiment.
Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, all other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of protection of the invention is belonged to.
Embodiment 1
A kind of space pillow, including pillow and natural emulsion paster, pillow are made by Slow-rebound polyether polyurethane sponge, naturally
Latex paster is made by pure natural latex, and natural emulsion paster is arranged on the surface of pillow, and the area of natural emulsion paster accounts for pillow
The 50% of core upper surface.
Slow-rebound polyether polyurethane sponge is made by following steps：
1）Get the raw materials ready：Prepare raw material by following parts by weight：First 65 parts of PPG, the second 10 parts of PPG, trimerization
10 parts of ethoxylated polyhydric alcohol, 8 parts of butyl rubber, 10 parts of sodium alginate, the first 0.45 part of catalyst, the second 0.05 part of catalyst, silicone oil
1.9 parts, 8 parts of water, 8 parts of foaming agent, 55 parts of MDI isocyanate, 2.0 parts of flame-retardant additive, 5 parts of chain extender；First polyether polyols
Alcohol is PPG 1621, and the second PPG is polyethers GLR-2000, and the 3rd PPG is polyethers GPOP-36/
30；First catalyst is catalyst A33, and the second catalyst is A1, and foaming agent is foaming agent 141b；Chain extender is 1,4- fourths two
Alcohol, 1,6-HD, trihydroxy methyl propane or diethylene glycol (DEG)；
Flame-retardant additive is comprised the following raw materials by weight percent：
Diaspore 15wt%, shepardite 35wt%, dispersant 3wt%, zeolite 47wt%；Zeolite is harmotome, and dispersant is trimerization
Sodium phosphate；
Flame-retardant additive is made by following methods：Boehmite, shepardite and zeolite are crushed to 400 mesh, after crushing thereto
The absolute ethyl alcohol of 1 times of boehmite, shepardite and zeolite gross mass is added, while adding dispersant, nothing is blotted after stirring
Flame-retardant additive is made in water-ethanol；
2）Dispensing：The first PPG, the second PPG and the 3rd PPG are mixed in a vessel；Connect
The mixing of the first catalyst, the second catalyst, silicone oil, foaming agent, MDI isocyanate and chain extender in another container；
3）Stirring：Raw material in above-mentioned two container is stirred in cell therefor and obtains the first mixed liquor and second successively
Mixed liquor；
4）Feeding：Temperature in mould to be foamed is reached after 50 DEG C, water is first added into foaming mould, then by formula rate control
Feeding capacity processed simultaneously feeds the first mixed liquor, the second mixed liquor, butyl rubber, sodium alginate and flame-retardant additive into mould；
5）Foaming：Foamed 1 minute in 50 DEG C of foaming mould, and be incubated what is be made with anti-flaming function within 1 hour at 30 DEG C
Slow-rebound polyether polyurethane sponge；
6）Post processing：The Slow-rebound polyether polyurethane sponge with anti-flaming function after foamed heat insulating is cooled down and add again
Work.
Embodiment 2
A kind of space pillow, including pillow and natural emulsion paster, pillow are made by Slow-rebound polyether polyurethane sponge, naturally
Latex paster is made by pure natural latex, and natural emulsion paster is arranged on the surface of pillow, and the area of natural emulsion paster accounts for pillow
The 70% of core upper surface.
Slow-rebound polyether polyurethane sponge is made by following steps：
1）Get the raw materials ready：Prepare raw material by following parts by weight：First 70 parts of PPG, the second 12 parts of PPG, trimerization
18 parts of ethoxylated polyhydric alcohol, 11 parts of butyl rubber, 12 parts of sodium alginate, the first 0.50 part of catalyst, the second 0.10 part of catalyst, silicone oil
2.0 parts, 9 parts of water, 10 parts of foaming agent, 57 parts of MDI isocyanate, 2.5 parts of flame-retardant additive, 6 parts of chain extender；First polyether polyols
Alcohol is PPG 1621, and the second PPG is polyethers GLR-2000, and the 3rd PPG is polyethers GPOP-36/
30；First catalyst is catalyst A33, and the second catalyst is A1, and foaming agent is foaming agent 141b；Chain extender is 1,4- fourths two
Alcohol, 1,6-HD, trihydroxy methyl propane or diethylene glycol (DEG)；
Flame-retardant additive is comprised the following raw materials by weight percent：
Diaspore 17wt%, shepardite 40wt%, dispersant 4wt%, zeolite 39wt%；Zeolite is dachiardite, and dispersant is six
Sodium metaphosphate；
Flame-retardant additive is made by following methods：Boehmite, shepardite and zeolite are crushed to 500 mesh, after crushing thereto
The absolute ethyl alcohol of 1.2 times of boehmite, shepardite and zeolite gross mass is added, while adding dispersant, is blotted after stirring
Flame-retardant additive is made in absolute ethyl alcohol；
2）Dispensing：The first PPG, the second PPG and the 3rd PPG are mixed in a vessel；Connect
The mixing of the first catalyst, the second catalyst, silicone oil, foaming agent, MDI isocyanate and chain extender in another container；
3）Stirring：Raw material in above-mentioned two container is stirred in cell therefor and obtains the first mixed liquor and second successively
Mixed liquor；
4）Feeding：Temperature in mould to be foamed is reached after 52 DEG C, water is first added into foaming mould, then by formula rate control
Feeding capacity processed simultaneously feeds the first mixed liquor, the second mixed liquor, butyl rubber, sodium alginate and flame-retardant additive into mould；
5）Foaming：Foamed 4 minutes in 52 DEG C of foaming mould, and be incubated what is be made with anti-flaming function within 2 hours at 35 DEG C
Slow-rebound polyether polyurethane sponge；
6）Post processing：The Slow-rebound polyether polyurethane sponge with anti-flaming function after foamed heat insulating is cooled down and add again
Work.
Embodiment 3
A kind of space pillow, including pillow and natural emulsion paster, pillow are made by Slow-rebound polyether polyurethane sponge, naturally
Latex paster is made by pure natural latex, and natural emulsion paster is arranged on the surface of pillow, and the area of natural emulsion paster accounts for pillow
The 80% of core upper surface.
Slow-rebound polyether polyurethane sponge is made by following steps：
1）Get the raw materials ready：Prepare raw material by following parts by weight：First 72 parts of PPG, the second 17 parts of PPG, trimerization
13 parts of ethoxylated polyhydric alcohol, 14 parts of butyl rubber, 13 parts of sodium alginate, the first 0.50 part of catalyst, the second 0.10 part of catalyst, silicone oil
2.0 parts, 10 parts of water, 11 parts of foaming agent, 59 parts of MDI isocyanate, 4.0 parts of flame-retardant additive, 7 parts of chain extender；First polyethers is more
First alcohol is PPG 1621, and the second PPG is polyethers GLR-2000, and the 3rd PPG is polyethers GPOP-
36/30；First catalyst is catalyst A33, and the second catalyst is A1, and foaming agent is foaming agent 141b；Chain extender is 1,4- fourths
Glycol, 1,6-HD, trihydroxy methyl propane or diethylene glycol (DEG)；
Flame-retardant additive is comprised the following raw materials by weight percent：
Diaspore 18wt%, shepardite 45wt%, dispersant 5wt%, zeolite 32wt%；Zeolite is epistilbite, and dispersant is six inclined
Sodium phosphate；
Flame-retardant additive is made by following methods：Boehmite, shepardite and zeolite are crushed to 500 mesh, after crushing thereto
The absolute ethyl alcohol of 1.3 times of boehmite, shepardite and zeolite gross mass is added, while adding dispersant, is blotted after stirring
Flame-retardant additive is made in absolute ethyl alcohol；
2）Dispensing：The first PPG, the second PPG and the 3rd PPG are mixed in a vessel；Connect
The mixing of the first catalyst, the second catalyst, silicone oil, foaming agent, MDI isocyanate and chain extender in another container；
3）Stirring：Raw material in above-mentioned two container is stirred in cell therefor and obtains the first mixed liquor and second successively
Mixed liquor；
4）Feeding：Temperature in mould to be foamed is reached after 55 DEG C, water is first added into foaming mould, then by formula rate control
Feeding capacity processed simultaneously feeds the first mixed liquor, the second mixed liquor, butyl rubber, sodium alginate and flame-retardant additive into mould；
5）Foaming：Foamed 7 minutes in 55 DEG C of foaming mould, and 3.5 hours are incubated at 40 DEG C and be made with anti-flaming function
Slow-rebound polyether polyurethane sponge；
6）Post processing：The Slow-rebound polyether polyurethane sponge with anti-flaming function after foamed heat insulating is cooled down and add again
Work.
Embodiment 4
A kind of space pillow, including pillow and natural emulsion paster, pillow are made by Slow-rebound polyether polyurethane sponge, naturally
Latex paster is made by pure natural latex, and natural emulsion paster is arranged on the surface of pillow, and the area of natural emulsion paster accounts for pillow
The 100% of core upper surface.
Slow-rebound polyether polyurethane sponge is made by following steps：
1）Get the raw materials ready：Prepare raw material by following parts by weight：First 75 parts of PPG, the second 20 parts of PPG, trimerization
20 parts of ethoxylated polyhydric alcohol, 16 parts of butyl rubber, 15 parts of sodium alginate, the first 0.55 part of catalyst, the second 0.15 part of catalyst, silicone oil
2.1 parts, 12 parts of water, 12 parts of foaming agent, 61 parts of MDI isocyanate, 4.5 parts of flame-retardant additive, 8 parts of chain extender；First polyethers is more
First alcohol is PPG 1621, and the second PPG is polyethers GLR-2000, and the 3rd PPG is polyethers GPOP-
36/30；First catalyst is catalyst A33, and the second catalyst is A1, and foaming agent is foaming agent 141b；Chain extender is 1,4- fourths
Glycol, 1,6-HD, trihydroxy methyl propane or diethylene glycol (DEG)；
Flame-retardant additive is comprised the following raw materials by weight percent：
Diaspore 20wt%, shepardite 50wt%, dispersant 6wt%, zeolite 24wt%；Zeolite is laumontite, and dispersant is burnt phosphorus
Sour sodium；
Flame-retardant additive is made by following methods：Boehmite, shepardite and zeolite are crushed to 600 mesh, after crushing thereto
The absolute ethyl alcohol of 1.5 times of boehmite, shepardite and zeolite gross mass is added, while adding dispersant, is blotted after stirring
Flame-retardant additive is made in absolute ethyl alcohol；
2）Dispensing：The first PPG, the second PPG and the 3rd PPG are mixed in a vessel；Connect
The mixing of the first catalyst, the second catalyst, silicone oil, foaming agent, MDI isocyanate and chain extender in another container；
3）Stirring：Raw material in above-mentioned two container is stirred in cell therefor and obtains the first mixed liquor and second successively
Mixed liquor；
4）Feeding：Temperature in mould to be foamed is reached after 55 DEG C, water is first added into foaming mould, then by formula rate control
Feeding capacity processed simultaneously feeds the first mixed liquor, the second mixed liquor, butyl rubber, sodium alginate and flame-retardant additive into mould；
5）Foaming：Foamed 10 minutes in 55 DEG C of foaming mould, and be incubated what is be made with anti-flaming function within 5 hours at 40 DEG C
Slow-rebound polyether polyurethane sponge；
6）Post processing：The Slow-rebound polyether polyurethane sponge with anti-flaming function after foamed heat insulating is cooled down and add again
Work.
Characterization result：
There is fire-retardant, low resilience is corresponding with the characteristic that gas permeability is excellent to carry out anti-flammability to it for space wadding pillow in the present invention
Can test, rebound degree testing air permeable.
Fire resistance is tested and evaluated using UL94 fire-retardant fireproofs level estimate and standard, wherein in above-described embodiment
Space pillow can reach V0 grades of flame-retardancy requirements；
Rebound degree test is tested and evaluated using ISO8307-2008 test machine standards, space pillow in above-described embodiment
Rebound degree is followed successively by 3.6%, 2.3%, 2.7%, 3.2%, and its low resilience effect will be excellent compared to existing product most of on the market
It is elegant；
Method of testing and formula space pillow of the permeability test with reference to described in GB/T5453-1997 are tested and evaluated,
Test area is the surface of whole space pillow, and pressure drop is 100Pa, and airflow direction is not pasted laterally by posting natural emulsion paster one
There is natural emulsion paster side, permeability data is followed successively by 334mm/s, 356mm/s, 371mm/s, 345mm/s, and permeability is excellent
The good permeability close to fabrics such as cottons.
It should be appreciated that to those skilled in the art, can according to the above description be improved or be become
Change, and all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. a kind of space pillow, it is characterised in that：It includes pillow and natural emulsion paster, and described pillow is by slow rebound polyether
Type polyurethane sponge is made, and described natural emulsion paster is made by pure natural latex, and natural emulsion paster is arranged on pillow
Surface, the area of natural emulsion paster accounts for the 50~100% of pillow upper surface.
2. a kind of space pillow according to claim 1, it is characterised in that described Slow-rebound polyether polyurethane sponge
It is made by following steps：
1）Get the raw materials ready：Prepare raw material by following parts by weight：First 65~75 parts of PPG, the second PPG 10~20
Part, the 3rd 10~20 parts of PPG, 8~16 parts of butyl rubber, 10~15 parts of sodium alginate, the first catalyst 0.45~
0.55 part, the second 0.05~0.15 part of catalyst, 1.9~2.1 parts of silicone oil, 8~12 parts of water, 8~12 parts of foaming agent, MDI isocyanides
55~61 parts of acid esters, 2.0~4.5 parts of flame-retardant additive, 5~8 parts of chain extender；
2）Dispensing：The first PPG, the second PPG and the 3rd PPG are mixed in a vessel；Connect
The mixing of the first catalyst, the second catalyst, silicone oil, foaming agent, MDI isocyanate and chain extender in another container；
3）Stirring：Raw material in above-mentioned two container is stirred in cell therefor and obtains the first mixed liquor and second successively
Mixed liquor；
4）Feeding：Temperature in mould to be foamed is reached after 50~55 DEG C, water is first added into foaming mould, then by recipe ratio
Example control feeding capacity simultaneously feeds the first mixed liquor, the second mixed liquor, butyl rubber, sodium alginate and fire-retardant addition into mould
Agent；
5）Foaming：Foamed 1~10 minute in 50~55 DEG C of foaming mould, and 1~5 hour is incubated at 30~40 DEG C and be made
Slow-rebound polyether polyurethane sponge with anti-flaming function；
6）Post processing：The Slow-rebound polyether polyurethane sponge with anti-flaming function after foamed heat insulating is cooled down and add again
Work.
3. a kind of space pillow according to claim 2, it is characterised in that：
The first described PPG is PPG 1621, and the second described PPG is polyethers GLR-2000,
The 3rd described PPG is polyethers GPOP-36/30；The first described catalyst is catalyst A33, and the second catalyst is
A1, described foaming agent is foaming agent 141b.
4. a kind of space pillow according to claim 2, it is characterised in that：
Described chain extender is one kind in 1,4- butanediols, 1,6-HD, trihydroxy methyl propane or diethylene glycol (DEG).
5. a kind of space pillow according to claim 2, it is characterised in that：
Described flame-retardant additive is comprised the following raw materials by weight percent：
15~20wt% of diaspore, 35~50wt% of shepardite, 3~6wt% of dispersant, surplus is zeolite.
6. a kind of space pillow according to claim 5, it is characterised in that：
Described zeolite is one kind in harmotome, dachiardite, epistilbite or laumontite.
7. a kind of space pillow according to claim 5, it is characterised in that：
Described dispersant is one kind in sodium tripolyphosphate, calgon or sodium pyrophosphate.
8. a kind of space pillow according to claim 2 or 5, it is characterised in that：
Described flame-retardant additive is made by following methods：Boehmite, shepardite and zeolite are crushed to 400~600 mesh, powder
The absolute ethyl alcohol of 1~1.5 times of boehmite, shepardite and zeolite gross mass is added after broken thereto, while adding dispersant, is stirred
Absolute ethyl alcohol is blotted after mixing uniformly flame-retardant additive is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710378714.XA CN107118543A (en) | 2017-05-25 | 2017-05-25 | A kind of space pillow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710378714.XA CN107118543A (en) | 2017-05-25 | 2017-05-25 | A kind of space pillow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107118543A true CN107118543A (en) | 2017-09-01 |
Family
ID=59729047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710378714.XA Pending CN107118543A (en) | 2017-05-25 | 2017-05-25 | A kind of space pillow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107118543A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107619498A (en) * | 2017-10-18 | 2018-01-23 | 德清舒华泡沫座椅有限公司 | A kind of preparation method of low resilience latex space pillow |
| CN107752624A (en) * | 2017-10-18 | 2018-03-06 | 德清舒华泡沫座椅有限公司 | A kind of low resilience latex space pillow |
| CN108659198A (en) * | 2018-06-15 | 2018-10-16 | 界首市鑫鸿泰家居有限公司 | A kind of sofa of antibacterial mite-removing, mattress memory cotton material and preparation method thereof |
| CN109265770A (en) * | 2018-08-30 | 2019-01-25 | 江西博奕体育塑胶材料科技有限公司 | A method of TPS high resiliency particle is produced with organic-silicon-modified natural emulsion |
| CN114164664A (en) * | 2021-12-15 | 2022-03-11 | 盐城市恒丰海绵有限公司 | Preparation process of water-locking cotton |
| CN117024697A (en) * | 2023-08-09 | 2023-11-10 | 广东省多普达高新科技材料有限公司 | Polyurethane sponge with high air permeability and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149455A (en) * | 2014-08-26 | 2014-11-19 | 宁波拓普集团股份有限公司 | Vehicle-used slowly-springback polyurethane foam composite material |
| CN104248275A (en) * | 2013-06-25 | 2014-12-31 | 杭州丝里伯睡眠科技有限公司 | Natural latex slow-rebound combined pillow |
| CN105237724A (en) * | 2015-09-06 | 2016-01-13 | 上海高裕家居科技有限公司 | Breathable MDI system slow-rebound polyurethane material |
-
2017
- 2017-05-25 CN CN201710378714.XA patent/CN107118543A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104248275A (en) * | 2013-06-25 | 2014-12-31 | 杭州丝里伯睡眠科技有限公司 | Natural latex slow-rebound combined pillow |
| CN104149455A (en) * | 2014-08-26 | 2014-11-19 | 宁波拓普集团股份有限公司 | Vehicle-used slowly-springback polyurethane foam composite material |
| CN105237724A (en) * | 2015-09-06 | 2016-01-13 | 上海高裕家居科技有限公司 | Breathable MDI system slow-rebound polyurethane material |
Non-Patent Citations (1)
| Title |
|---|
| 橡胶工业原材料与装备简明手册编审委员会编著: "《橡胶工业原材料与装备简明手册》", 30 November 2016 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107619498A (en) * | 2017-10-18 | 2018-01-23 | 德清舒华泡沫座椅有限公司 | A kind of preparation method of low resilience latex space pillow |
| CN107752624A (en) * | 2017-10-18 | 2018-03-06 | 德清舒华泡沫座椅有限公司 | A kind of low resilience latex space pillow |
| CN108659198A (en) * | 2018-06-15 | 2018-10-16 | 界首市鑫鸿泰家居有限公司 | A kind of sofa of antibacterial mite-removing, mattress memory cotton material and preparation method thereof |
| CN108659198B (en) * | 2018-06-15 | 2020-12-08 | 安徽竞秀纺织有限公司 | Antibacterial mite-killing memory cotton material for sofa and mattress and preparation method thereof |
| CN109265770A (en) * | 2018-08-30 | 2019-01-25 | 江西博奕体育塑胶材料科技有限公司 | A method of TPS high resiliency particle is produced with organic-silicon-modified natural emulsion |
| CN114164664A (en) * | 2021-12-15 | 2022-03-11 | 盐城市恒丰海绵有限公司 | Preparation process of water-locking cotton |
| CN117024697A (en) * | 2023-08-09 | 2023-11-10 | 广东省多普达高新科技材料有限公司 | Polyurethane sponge with high air permeability and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107118543A (en) | A kind of space pillow | |
| CN107118544A (en) | A kind of preparation method with anti-flaming function EU sponge | |
| CN107118545A (en) | A kind of Slow-rebound polyether polyurethane sponge with anti-flaming function | |
| US10519268B2 (en) | Composite polyurethane foam comprising graphene, processes for preparing the same use thereof | |
| CN101619165B (en) | Bamboo charcoal polyurethane foam composite material and production method thereof | |
| CN107033581B (en) | Flame-retardant polyurethane material, processing method thereof and flame retardant used by same | |
| CN110628084A (en) | Modified graphite flame retardant, full-water-blown polyurethane foam prepared from flame retardant and preparation method of full-water-blown polyurethane foam | |
| CN106800633A (en) | High fire-retardance sealing agent of single component polyurethane foam of oxygen index (OI) >=32 and preparation method thereof | |
| CN106222775A (en) | A kind of fire-retardant regenerated celulose fibre of organic silazane | |
| CN109438663A (en) | The low fogging sponge of low VOC for automobile interiors and its preparation process | |
| CN109575602A (en) | A kind of preparation method of silicon rubber foam | |
| CN110922558A (en) | Slow-resilience polyurethane expanded foam and preparation method thereof | |
| CN107459619A (en) | A kind of phosphor-containing flame-proof hard polyurethane foams based on expansible graphite and preparation method thereof | |
| CN110760049A (en) | High-performance clean sponge | |
| CN113604029B (en) | Flame-retardant slow-rebound memory sponge and preparation method thereof | |
| CN105802193A (en) | Halogen-free flame-retardant microcellular foam polyurethane material | |
| CN104120197A (en) | Intumescent collagen matrix nanocomposite flame retardant functional material for leather | |
| CN209602434U (en) | A kind of polyurethane sound insulation vibration damping collision mat for floor wallboard | |
| CN102911333A (en) | Bamboo charcoal slow-recovery foam | |
| CN110790887A (en) | Preparation method and application of high-performance clean sponge | |
| CN107286631A (en) | Double-coating microcapsules efficient flame-retarding agent for polyurethane and preparation method thereof | |
| Wang et al. | Facile construction of bio-based high fire-safety cellulose fabrics with well wearing performance | |
| CN106700119B (en) | Blowing agent composition and polyurethane rigid foam | |
| CN107752624A (en) | A kind of low resilience latex space pillow | |
| CN107619498A (en) | A kind of preparation method of low resilience latex space pillow |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170901 |
|
| RJ01 | Rejection of invention patent application after publication |