CN105238024A - Plant type soft polyurethane foam for radiation protection seamless wallpaper, and preparation method thereof - Google Patents
Plant type soft polyurethane foam for radiation protection seamless wallpaper, and preparation method thereof Download PDFInfo
- Publication number
- CN105238024A CN105238024A CN201510598270.1A CN201510598270A CN105238024A CN 105238024 A CN105238024 A CN 105238024A CN 201510598270 A CN201510598270 A CN 201510598270A CN 105238024 A CN105238024 A CN 105238024A
- Authority
- CN
- China
- Prior art keywords
- parts
- plant type
- foam
- nano
- polyurethane foam
- 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
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a plant type soft polyurethane foam for radiation protection seamless wallpaper. The plant type soft polyurethane foam is prepared from, by weight, 0.07-0.08 parts of triethylamine, 0.2-0.26 parts of dibutyltin dilaurate, 0.28-0.34 parts of water, 56-58 parts of 2,4-toluene diisocyanate, 0.9-1.1 parts of an organosilicon foam stabilizer, 85-87 parts of polyethylene glycol 400, 9.5-10 parts of glycerin, 18-20 parts of corn straws, 1.2-1.5 parts of methyl vinyl trifluoropropyl silicone rubber, 1.2-1.5 parts of nanometer tourmalinite powder, 0.4-0.6 parts of nanometer ferriferrous oxide, 0.9-1.1 parts of nanometer alumina, a proper amount of a 0.2% sodium hydroxide solution, 9-10 parts of waste tire rubber powder and 3-3.2 parts of concentrated sulfuric acid. The polyurethane foam has the advantages of good flame resistance, absorption of harmful electromagnetic waves, negative ion emission, human body health benefiting, and no reduction of the elasticity.
Description
Technical field
The present invention relates to polyurethane foam preparing technical field, particularly relate to a kind of radioprotective seamless wallpaper plant type flexible PU foam and preparation method thereof.
Background technology
The present invention relates to polyurethane foam preparing technical field, particularly relate to a kind of uvioresistant seamless wallpaper plant type flexible PU foam and preparation method thereof.
Background technology
Urethane foam is one of cushioning material commonly used in packaging industry, and it is the same with most macromolecular material, is faced with the challenge of resources and environment aspect.Containing chemical substances such as Mierocrystalline cellulose, hemicellulose and lignins in general plant materials; utilize these to have the environment-friendly and bio raw material of Natural Degradation, become one of the importance of countries in the world particularly developed country's environment protection and the strategy of sustainable development.China, as a large agricultural country, will produce several hundred million tons of stalks every year, but these huge Biological resources are not fully used so far.Although plant fiber material has storing energy, renewable, the physicochemical property of the relative ideals such as easy decomposition, but due to indissoluble, the characteristic of infusibility, easy-formation processing unlike plastics, be difficult to direct utilization, if liquefied under certain condition, make Mierocrystalline cellulose in plant, the Substance Transformation such as hemicellulose and lignin is the fluent meterial with certain reactive behavior, then can as the raw material preparing polymer substance, this is one of approach of plant resources high value added utilization, many investigators are to this has been a large amount of work, like this, both the production cost of material can have been reduced, resource problem can be alleviated again.
" preparation of plant type flexible PU foam and shock-absorbing capacity research " have studied with agricultural wastes-maize straw as raw material, polyhydroxy-alcohol is utilized to make it liquefy under certain condition, obtain the liquefied product of certain hydroxy radical content, then by preparing urethane foam with isocyanate reaction, analyze the shock-absorbing capacity of resulting materials simultaneously, this foam materials shock-absorbing capacity is excellent, has the potentiality in packaging field application.
At Interior Decoration Industry, often use wallpaper, wall paper and manual Soft Roll.Soft Roll wallpaper has the feature of feel stereoscopic sensation, often use polyurethane foamed material, if above-mentioned foam materials is used for wallpaper, the performance such as the tensile strength of this foam materials, weather resistance, thermotolerance, water tolerance, spatter property, shockproof, heat insulation, sound insulation can't be satisfied the demand, and needs to improve.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of radioprotective seamless wallpaper plant type flexible PU foam and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of radioprotective seamless wallpaper plant type flexible PU foam, be made up of the raw material of following weight part: triethylamine 0.07-0.08, dibutyl tin laurate 0.2-0.26, water 0.28-0.34, 2, 4-tolylene diisocyanate 56-58, organic foam stabilizer 0.9-1.1, poly(oxyethylene glycol) 400 85-87, glycerine 9.5-10, maize straw 18-20, methyl ethylene trifluoro propyl silicon rubber 1.2-1.5, nano-tourmaline powder 1.2-1.5, nano ferriferrous oxide 0.4-0.6, nano-aluminium oxide 0.9-1.1, 0.2% sodium hydroxide solution is appropriate, using rubber powder of waste tire 9-10, vitriol oil 3-3.2.
The preparation method of described radioprotective is seamless wallpaper plant type flexible PU foam, comprises the following steps:
(1) using rubber powder of waste tire is crossed 200 mesh sieves, mix with 0.2% sodium hydroxide solution of 3-4 times of weight part, 15-20min is stirred at 50-52 DEG C, then 50-52 DEG C, wavelength 340nm, irradiation intensity 0.77W/ ㎡ condition under carry out ultraviolet ray ageing 8-9h, condensation 3.5-4h at 38-40 DEG C again, circular treatment rubber powder like this one week, obtains modified rubber powder;
(2) maize straw is air-dry, be cut into 0.3-0.7cm length, grinding, cross 60 mesh sieves, mix with poly(oxyethylene glycol) 400, glycerine, the vitriol oil again, send in container, then put into 160 DEG C of constant temperature oil baths and carry out liquefaction reaction 60-65min, react complete and container is put into cold water with termination reaction, obtain liquefied product;
(3) methyl ethylene trifluoro propyl silicon rubber, nano-tourmaline powder, nano ferriferrous oxide, nano-aluminium oxide are mixed with liquefied product, obtain mixture, mixture pH is regulated to be 7, again mixture is placed in vacuum drying oven (vacuum tightness 0.08-0.09MPa, temperature 90-92 DEG C) dry 72-74h, obtain mixture;
(4) dried mixture is put into reaction vessel, add water, dibutyl tin laurate and organic foam stabilizer, pre-mixing is carried out under 2000r/min high-speed stirring, add modified rubber powder and other remaining components, then under 1000r/min speed, stir 11s, pour in mould, at room temperature static foaming, after question response at 69-70 DEG C of temperature slaking 29-31min, then after at room temperature depositing 70-72h, to obtain final product.
A kind of seamless wallpaper, do upper layer by PVC mantle, described in claim 1, seamless wallpaper plant type flexible PU foam does middle layer, and non-woven fabrics does bottom, carries out laminating make with rigging machine.
Advantage of the present invention is: polyurethane foam of the present invention uses using rubber powder of waste tire to carry out modification, improves the elasticity of foam, water tolerance, weather resistance, thermal insulation, sound-proofing; By using methyl ethylene trifluoro propyl silicon rubber, nano-tourmaline powder, nano ferriferrous oxide, nano-aluminium oxide, the content of inflammable substance in foam thermal solution preocess can be reduced, promote the generation of incombustible, improve remaining carbon, improve flame retardant properties, can also unwanted electromagnetic wave be absorbed, transmitting anion, be conducive to HUMAN HEALTH, and do not reduce elasticity; The seamless Soft Roll wallpaper made of this foam is soft flexible, environmental protection, sound insulation, wear-resisting, easy to clean.
Embodiment
A kind of radioprotective seamless wallpaper plant type flexible PU foam, be made up of the raw material of following weight part (kilogram): triethylamine 0.07, dibutyl tin laurate 0.2, water 0.28,2,4 toluene diisocyanate 56, organic foam stabilizer 0.9, poly(oxyethylene glycol) 400 85, glycerine 9.5, maize straw 18, methyl ethylene trifluoro propyl silicon rubber 1.2, nano-tourmaline powder 1.2, nano ferriferrous oxide 0.4, nano-aluminium oxide 0.9,0.2% sodium hydroxide solution are appropriate, using rubber powder of waste tire 9, the vitriol oil 3.
The preparation method of described radioprotective is seamless wallpaper plant type flexible PU foam, comprises the following steps:
(1) using rubber powder of waste tire is crossed 200 mesh sieves, mix with 0.2% sodium hydroxide solution of 3 times of weight parts, 15min is stirred at 50 DEG C, then 50 DEG C, wavelength 340nm, irradiation intensity 0.77W/ ㎡ condition under carry out ultraviolet ray ageing 8h, condensation 3.5h at 38 DEG C again, circular treatment rubber powder like this one week, obtains modified rubber powder;
(2) maize straw is air-dry, be cut into 0.3cm length, grinding, cross 60 mesh sieves, mix with poly(oxyethylene glycol) 400, glycerine, the vitriol oil again, send in container, then put into 160 DEG C of constant temperature oil baths and carry out liquefaction reaction 60min, react complete and container is put into cold water with termination reaction, obtain liquefied product;
(3) methyl ethylene trifluoro propyl silicon rubber, nano-tourmaline powder, nano ferriferrous oxide, nano-aluminium oxide are mixed with liquefied product, obtain mixture, mixture pH is regulated to be 7, again mixture is placed in vacuum drying oven (vacuum tightness 0.08MPa, temperature 90 DEG C) dry 72h, obtain mixture;
(4) dried mixture is put into reaction vessel, add water, dibutyl tin laurate and organic foam stabilizer, pre-mixing is carried out under 2000r/min high-speed stirring, add modified rubber powder and other remaining components, then under 1000r/min speed, stir 11s, pour in mould, at room temperature static foaming, after question response at 69 DEG C of temperature slaking 29min, then after at room temperature depositing 70h, to obtain final product.
A kind of seamless wallpaper, do upper layer by PVC mantle, described in claim 1, seamless wallpaper plant type flexible PU foam does middle layer, and non-woven fabrics does bottom, carries out laminating make with rigging machine.
After tested, the density of foam is 0.15g/cm3, water ratio is 1.06%, rebound resilience is 97.8%, resonant frequency is 34Hz.
Claims (3)
1. a radioprotective seamless wallpaper plant type flexible PU foam, it is characterized in that being made up of the raw material of following weight part: triethylamine 0.07-0.08, dibutyl tin laurate 0.2-0.26, water 0.28-0.34, 2, 4-tolylene diisocyanate 56-58, organic foam stabilizer 0.9-1.1, poly(oxyethylene glycol) 400 85-87, glycerine 9.5-10, maize straw 18-20, methyl ethylene trifluoro propyl silicon rubber 1.2-1.5, nano-tourmaline powder 1.2-1.5, nano ferriferrous oxide 0.4-0.6, nano-aluminium oxide 0.9-1.1, 0.2% sodium hydroxide solution is appropriate, using rubber powder of waste tire 9-10, vitriol oil 3-3.2.
2. the preparation method of radioprotective according to claim 1 seamless wallpaper plant type flexible PU foam, is characterized in that comprising the following steps:
(1) using rubber powder of waste tire is crossed 200 mesh sieves, mix with 0.2% sodium hydroxide solution of 3-4 times of weight part, 15-20min is stirred at 50-52 DEG C, then 50-52 DEG C, wavelength 340nm, irradiation intensity 0.77W/ ㎡ condition under carry out ultraviolet ray ageing 8-9h, condensation 3.5-4h at 38-40 DEG C again, circular treatment rubber powder like this one week, obtains modified rubber powder;
(2) maize straw is air-dry, be cut into 0.3-0.7cm length, grinding, cross 60 mesh sieves, mix with poly(oxyethylene glycol) 400, glycerine, the vitriol oil again, send in container, then put into 160 DEG C of constant temperature oil baths and carry out liquefaction reaction 60-65min, react complete and container is put into cold water with termination reaction, obtain liquefied product;
(3) methyl ethylene trifluoro propyl silicon rubber, nano-tourmaline powder, nano ferriferrous oxide, nano-aluminium oxide are mixed with liquefied product, obtain mixture, mixture pH is regulated to be 7, again mixture is placed in vacuum drying oven (vacuum tightness 0.08-0.09MPa, temperature 90-92 DEG C) dry 72-74h, obtain mixture;
(4) dried mixture is put into reaction vessel, add water, dibutyl tin laurate and organic foam stabilizer, pre-mixing is carried out under 2000r/min high-speed stirring, add modified rubber powder and other remaining components, then under 1000r/min speed, stir 11s, pour in mould, at room temperature static foaming, after question response at 69-70 DEG C of temperature slaking 29-31min, then after at room temperature depositing 70-72h, to obtain final product.
3. a seamless wallpaper, is characterized in that: do upper layer by PVC mantle, and described in claim 1, seamless wallpaper plant type flexible PU foam does middle layer, and non-woven fabrics does bottom, carries out laminating make with rigging machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598270.1A CN105238024A (en) | 2015-09-18 | 2015-09-18 | Plant type soft polyurethane foam for radiation protection seamless wallpaper, and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598270.1A CN105238024A (en) | 2015-09-18 | 2015-09-18 | Plant type soft polyurethane foam for radiation protection seamless wallpaper, and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105238024A true CN105238024A (en) | 2016-01-13 |
Family
ID=55035862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510598270.1A Pending CN105238024A (en) | 2015-09-18 | 2015-09-18 | Plant type soft polyurethane foam for radiation protection seamless wallpaper, and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105238024A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109503794A (en) * | 2018-11-13 | 2019-03-22 | 江苏奥斯佳材料科技股份有限公司 | A kind of polyurethane rigid foam composition and polyurethane rigid foam material and preparation method thereof |
| CN110330783A (en) * | 2019-07-16 | 2019-10-15 | 南通鸿业纺织有限公司 | A kind of production technology of composite bactericidal fabric |
| CN113729436A (en) * | 2021-08-30 | 2021-12-03 | 和也健康科技有限公司 | Elastic physiotherapy mattress and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102391639A (en) * | 2011-09-30 | 2012-03-28 | 常熟市星源金属涂层厂 | Polyurethane and rubber foamed compound material and preparation method thereof |
| CN102505500A (en) * | 2011-11-01 | 2012-06-20 | 吴江市北厍盛源纺织品助剂厂 | Preparation method for novel radiation-proof coating agent |
| CN102634931A (en) * | 2012-03-12 | 2012-08-15 | 马素德 | Production method of absorptive radiation-proof nonwoven fabrics |
| CN104763121A (en) * | 2015-02-04 | 2015-07-08 | 滁州市莎朗新材料科技有限公司 | Environment-friendly composite wallpaper and production process thereof |
-
2015
- 2015-09-18 CN CN201510598270.1A patent/CN105238024A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102391639A (en) * | 2011-09-30 | 2012-03-28 | 常熟市星源金属涂层厂 | Polyurethane and rubber foamed compound material and preparation method thereof |
| CN102505500A (en) * | 2011-11-01 | 2012-06-20 | 吴江市北厍盛源纺织品助剂厂 | Preparation method for novel radiation-proof coating agent |
| CN102634931A (en) * | 2012-03-12 | 2012-08-15 | 马素德 | Production method of absorptive radiation-proof nonwoven fabrics |
| CN104763121A (en) * | 2015-02-04 | 2015-07-08 | 滁州市莎朗新材料科技有限公司 | Environment-friendly composite wallpaper and production process thereof |
Non-Patent Citations (1)
| Title |
|---|
| 王高升等: ""植物型软质聚氨酯泡沫制备及缓冲性能研究"", 《包装工程》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109503794A (en) * | 2018-11-13 | 2019-03-22 | 江苏奥斯佳材料科技股份有限公司 | A kind of polyurethane rigid foam composition and polyurethane rigid foam material and preparation method thereof |
| CN113501924A (en) * | 2018-11-13 | 2021-10-15 | 江苏奥斯佳材料科技股份有限公司 | Polyurethane rigid foam thermal insulation material |
| CN110330783A (en) * | 2019-07-16 | 2019-10-15 | 南通鸿业纺织有限公司 | A kind of production technology of composite bactericidal fabric |
| CN113729436A (en) * | 2021-08-30 | 2021-12-03 | 和也健康科技有限公司 | Elastic physiotherapy mattress and preparation method thereof |
| CN113729436B (en) * | 2021-08-30 | 2023-04-18 | 和也健康科技有限公司 | Elastic physiotherapy mattress and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zhang et al. | Water-blown castor oil-based polyurethane foams with soy protein as a reactive reinforcing filler | |
| Pan et al. | Microwave-assisted liquefaction of wood with polyhydric alcohols and its application in preparation of polyurethane (PU) foams | |
| CN102417740B (en) | Surface modification method for reinforcing interface compatibility of plant fibre/polymer based composite through two steps | |
| Zheng et al. | Rapid liquefaction of wood in polyhydric alcohols under microwave heating and its liquefied products for preparation of rigid polyurethane foam | |
| CN105238020A (en) | Antibiotic and flame-retardant plant type soft polyurethane foam for seamless wallpaper, and preparation method thereof | |
| CN105238001A (en) | Plant type soft polyurethane foam with good heat retaining property for seamless wallpaper and preparation method thereof | |
| CN107383434B (en) | A kind of preparation method of the polylactic acid foam material of Cellulose nanocrystal enhancing | |
| CN105238024A (en) | Plant type soft polyurethane foam for radiation protection seamless wallpaper, and preparation method thereof | |
| CN107216672A (en) | A kind of wood plastic composite and preparation method | |
| CN104098922B (en) | A kind of miniaturization Plant Fiber-based Cushion Packaging Materials and preparation method thereof | |
| CN106084279A (en) | A kind of preparation method of cellulose base biodegradable expanded material | |
| CN105968292A (en) | Cassava residue based polyols and cassava residue based polyurethane foam plastics, and preparation methods and applications thereof | |
| CN109485909A (en) | A method of fire-resistant waterproof corrugated paper package buffer material is prepared with waste paper fibre | |
| CN104177664A (en) | Straw-waste paper mixed fiber cushioning material and preparation method thereof | |
| CN105238027A (en) | Plant type soft polyurethane foam for highly-elastic, antibiotic and seamless wallpaper, and preparation method thereof | |
| CN110003532A (en) | A kind of preparation method of vegetable fiber foaming and buffering material | |
| CN106917309A (en) | A kind of preparation method of corn stalk stalks of rice, wheat, etc. cellulose short-term training film | |
| Chang | Improving the mechanical performance of wood fiber reinforced bio-based polyurethane foam | |
| CN105237726A (en) | Plant type soft polyurethane foam for seamless wallpaper | |
| CN105238018A (en) | Plant type soft polyurethane foam for environmentally-friendly seamless wallpaper, and preparation method thereof | |
| CN105238003A (en) | Cold resistant plant type soft polyurethane foam for seamless wallpaper, and preparation method thereof | |
| Deraman et al. | Production of roof board insulation using agricultural wastes towards sustainable building material | |
| CN103788327A (en) | Method for preparing rigid polyurethane foam by using bamboo processing residue microwave liquidation product | |
| CN106584742A (en) | Method for preparing foaming buffer packing material | |
| CN105238019A (en) | Anti-ultraviolet plant type soft polyurethane foam for seamless wallpaper, and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |