CN106479212A - A kind of body of wall sound insulation packing material prepared using recovery foaming plastic tableware - Google Patents
A kind of body of wall sound insulation packing material prepared using recovery foaming plastic tableware Download PDFInfo
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- CN106479212A CN106479212A CN201610935801.6A CN201610935801A CN106479212A CN 106479212 A CN106479212 A CN 106479212A CN 201610935801 A CN201610935801 A CN 201610935801A CN 106479212 A CN106479212 A CN 106479212A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
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- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
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Abstract
The invention discloses a kind of using body of wall sound insulation packing material prepared by foaming plastic tableware is reclaimed, it is related to plastics recycling technical field, is made up of the raw material of following parts by weight:Reclaim 40 50 parts of foaming plastic tableware, 10 15 parts of coconut palm chaff, 10 15 parts of Wheat Straw dry powder, 10 15 parts of oat bran, 5 10 parts of bamboo powder, 5 10 parts of Amino resin, 48 parts of ethylene-vinyl acetate copolymer, 48 parts of corncob meal, 36 parts of volcanic ash, 36 parts of hydrogenated rosin pentaerythritol ester, 23 parts of asbestos wool, 23 parts of petroleum coke micro mist, 23 parts of TAC, 12 parts of portland cement, 12 parts of microcrystalline wax, 0.5 1 parts of nano-sized iron oxide.The made sound insulation packing material of the present invention have the characteristics that light weight and soundproof effect good, process for the sound insulation of body of wall, and recyclable recycling, the economic worth of foaming plastic tableware is reclaimed in farthest exploitation.
Description
Technical field:
The present invention relates to plastics recycling technical field, and in particular to a kind of using the body of wall for reclaiming foaming plastic tableware preparation
Sound insulation packing material.
Background technology:
Foaming plastic tableware, i.e. one time foam tableware, refer to, with polystyrene resin as raw material, pass through in an extruder
Add foaming agent etc. to carry out extrusion pulling-on piece after high-temperature heating melting, health will be placed in the moist environment of ventilation after sheet material winding
Reheating plastics sucking moulding, the various Dining tool made such as mess-tin, soup bowl, instant noodle bowl, fresh tray etc. are carried out afterwards again.
In May, 2013, foaming plastic tableware is formally lifted a ban.
Although foaming plastic tableware is lifted a ban, but still there is difficult degradation at present.In order to realize returning for foaming plastic tableware
Receive and recycle, our company develops a kind of body of wall sound insulation packing material prepared using recovery foaming plastic tableware, not only reduces and prepares
Cost, and soundproof effect is good, especially reduces foaming plastic tableware using the rear directly discarded pollution to environment.
Content of the invention:
The technical problem to be solved is to provide a kind of low cost, beneficial to environmental protection and soundproof effect is good
Using the body of wall sound insulation packing material for reclaiming foaming plastic tableware preparation.
The technical problem to be solved is realized using following technical scheme:
A kind of body of wall sound insulation packing material prepared using recovery foaming plastic tableware, is made up of the raw material of following parts by weight:
Reclaim foaming plastic tableware 40-50 part, coconut palm chaff 10-15 part, Wheat Straw dry powder 10-15 part, oat bran 10-15 part, bamboo
Powder 5-10 part, Amino resin 5-10 part, ethylene-vinyl acetate copolymer 4-8 part, corncob meal 4-8 part, volcanic ash
3-6 part, hydrogenated rosin pentaerythritol ester 3-6 part, asbestos wool 2-3 part, petroleum coke micro mist 2-3 part, TAC 2-3
Part, portland cement 1-2 part, microcrystalline wax 1-2 part, nano-sized iron oxide 0.5-1 part;The water content of the coconut palm chaff and corncob is low
In 5%.
Its preparation method comprises the steps:
(1) Wheat Straw dry powder, oat bran, bamboo powder and corncob meal is added in coconut palm chaff, and be heated to 100-110 DEG C
Insulation mixing 15-30min, gained mixture make powder through micronizer again, obtain final product powder I;
(2) to addition Amino resin and ethylene-vinyl acetate copolymer in foaming plastic tableware is reclaimed, 120- is heated to
130 DEG C are incubated mixing 15-30min, continue to be heated to 120-130 DEG C of insulation mixing 10-15min after standing 1-2h, then add while hot
Entering volcanic ash and portland cement, being sufficiently mixed, gained mixture naturally cools to room temperature, then powder is made through micronizer
End, obtains final product powder II;
(3) petroleum coke micro mist, TAC and microcrystalline wax are added in hydrogenated rosin pentaerythritol ester, plus
Heat mixes 10-15min to 120-130 DEG C of insulation, adds asbestos wool and nano-sized iron oxide, proceeds to 0-5 DEG C of ring after being sufficiently mixed
2-3h is stood in border, and gained mixture is made powder through micronizer, obtains final product powder III;
(4) powder II and powder III is added in powder I, and be heated to 120-130 DEG C of insulation mixing 10-15min, most
By extruder for shaping, body of wall sound insulation packing material is obtained final product.
Using front through pretreatment, its processing method is the recovery foaming plastic tableware:First foaming plastic tableware 30-35 will be reclaimed
DEG C cleaning agent is rinsed twice, then is rinsed twice with 30-35 DEG C of clear water, then with 35-40 DEG C of hot blast drying, last size-reduced machine powder
It is broken into particle of the granularity for 2-3mm;The preparation method of the cleaning agent is:4-7 part polished rice powder, 3- is added in 80-100 part water
5 parts of buckwheat powders and 2-3 part corn flour, and reflux state insulation mixing 10min is heated to, add 2-3 part tea seed cake powder, 1-2 part
Polyethylene glycol oxide and 0.5-1 part molecular weight polypropylene glycol, continue backflow insulation mixing 10min, gained mixture with 10 DEG C/
The cooling velocity cooling of min, adds 3-5 part microcrystalline cellulose, 2-3 part pregelatinized starch, 1-2 after temperature is down to 30-40 DEG C
Part magnesium stearate and 0.5-1 part HPMA, after being sufficiently mixed, insulation standing 30min, is then again heated to reflux state
Insulation mixing 5min, insulation naturally cool to room temperature after terminating, finally proceed to gained mixed solution in ball mill, are milled to thin
Degree is less than 50 μm.
Foaming plastic tableware is reclaimed through above-mentioned pretreatment, effectively removal is attached to greasy dirt and dust on tableware etc., and passes through
Low temperature hot blast drying, it is to avoid tableware discharges volatility or harmful substance because of high-temperature process.
The invention has the beneficial effects as follows:The present invention is aided with multiple auxiliary agents and wall is obtained to reclaim foaming plastic tableware as primary raw material
Body sound insulation packing material, not only achieves the recycling of foaming plastic tableware, while reducing sound insulation packing material processing cost
Avoid pollution of the waste foamed tableware to environment;Made sound insulation packing material have the characteristics that light weight and soundproof effect good, be used for
The sound insulation of body of wall is processed, and recyclable recycling, and the economic worth of foaming plastic tableware is reclaimed in farthest exploitation;Wherein auxiliary agent
Coconut palm chaff, Wheat Straw dry powder, oat bran and corncob meal are agricultural and food leftover bits and pieces, play the effect of auxiliary noise, with
When also achieve effective recycling of these materials.
Specific embodiment:
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
(1) in 10 parts of coconut palm chaffs, add 15 parts of Wheat Straw dry powder, 10 parts of oat brans, 5 parts of bamboo powders and 4 parts of corncobs thick
Powder, and 100-110 DEG C of insulation mixing 15min is heated to, gained mixture is made powder through micronizer again, obtains final product powder I;
(2) reclaim in foaming plastic tableware to 50 parts and 8 parts of Amino resins and 4 parts of ethylene-vinyl acetate copolymers added,
120-130 DEG C of insulation mixing 30min is heated to, after standing 2h, continues to be heated to 120-130 DEG C of insulation mixing 10min, then while hot
5 parts of volcanic ash and 1 part of portland cement is added, is sufficiently mixed, gained mixture naturally cools to room temperature, then through ultramicro grinding
Powder made by machine, obtains final product powder II;
(3) 2 parts of petroleum coke micro mists, 2 parts of TACs and 1 are added in 4 parts of hydrogenated rosin pentaerythritol esters
Part microcrystalline wax, is heated to 120-130 DEG C of insulation mixing 15min, adds 2 parts of asbestos wools and 0.5 part of nano-sized iron oxide, fully
Standing 3h in 0-5 DEG C of environment is proceeded to after mixing, and gained mixture is made powder through micronizer, obtains final product powder III;
(4) in powder I add powder II and powder III, and be heated to 120-130 DEG C insulation mixing 15min, most after warp
Extruder for shaping, obtains final product body of wall sound insulation packing material.
Wherein, the water content of coconut palm chaff and corncob is less than 5%.
Reclaim the pretreatment of foaming plastic tableware:Foaming plastic tableware will first be reclaimed rinsed twice with 30-35 DEG C of cleaning agent, then use 30-
35 DEG C of clear water are rinsed twice, then use 35-40 DEG C of hot blast drying, and finally size-reduced machine is ground into particle of the granularity for 2-3mm;Institute
The preparation method for stating cleaning agent is:5 portions of polished rice powders, 5 parts of buckwheat powders and 2 portions of corn flour are added in 100 parts of water, and are heated to back
Stream mode insulation mixing 10min, adds 2 parts of tea seed cake powder, 2 parts of polyethylene glycol oxides and 0.5 part of molecular weight polypropylene glycol, continues
Backflow insulation mixing 10min, gained mixture are lowered the temperature with the cooling velocity of 10 DEG C/min, add 3 after temperature is down to 30-40 DEG C
Part microcrystalline cellulose, 3 parts of pregelatinized starch, 1 part of magnesium stearate and 0.5 part of HPMA, insulation standing after being sufficiently mixed
30min, is then again heated to reflux state insulation mixing 5min, and insulation naturally cools to room temperature after terminating, finally by gained
Mixed solution is proceeded in ball mill, is milled to fineness less than 50 μm.
Embodiment 2
(1) in 15 parts of coconut palm chaffs, add 10 parts of Wheat Straw dry powder, 10 parts of oat brans, 5 parts of bamboo powders and 4 parts of corncobs thick
Powder, and 100-110 DEG C of insulation mixing 15min is heated to, gained mixture is made powder through micronizer again, obtains final product powder I;
(2) reclaim in foaming plastic tableware to 50 parts and 5 parts of Amino resins and 5 parts of ethylene-vinyl acetate copolymers added,
120-130 DEG C of insulation mixing 30min is heated to, after standing 2h, continues to be heated to 120-130 DEG C of insulation mixing 10min, then while hot
3 parts of volcanic ash and 1 part of portland cement is added, is sufficiently mixed, gained mixture naturally cools to room temperature, then through ultramicro grinding
Powder made by machine, obtains final product powder II;
(3) 2 parts of petroleum coke micro mists, 2 parts of TACs and 1 are added in 5 parts of hydrogenated rosin pentaerythritol esters
Part microcrystalline wax, is heated to 120-130 DEG C of insulation mixing 15min, adds 2 parts of asbestos wools and 0.5 part of nano-sized iron oxide, fully
Standing 3h in 0-5 DEG C of environment is proceeded to after mixing, and gained mixture is made powder through micronizer, obtains final product powder III;
(4) in powder I add powder II and powder III, and be heated to 120-130 DEG C insulation mixing 15min, most after warp
Extruder for shaping, obtains final product body of wall sound insulation packing material.
Reclaim the pretreatment of foaming plastic tableware:Foaming plastic tableware will first be reclaimed rinsed twice with 30-35 DEG C of cleaning agent, then use 30-
35 DEG C of clear water are rinsed twice, then use 35-40 DEG C of hot blast drying, and finally size-reduced machine is ground into particle of the granularity for 2-3mm;Institute
The preparation method for stating cleaning agent is:7 portions of polished rice powders, 3 parts of buckwheat powders and 3 portions of corn flour are added in 100 parts of water, and are heated to back
Stream mode insulation mixing 10min, adds 3 parts of tea seed cake powder, 1 part of polyethylene glycol oxide and 0.5 part of molecular weight polypropylene glycol, continues
Backflow insulation mixing 10min, gained mixture are lowered the temperature with the cooling velocity of 10 DEG C/min, add 5 after temperature is down to 30-40 DEG C
Part microcrystalline cellulose, 3 parts of pregelatinized starch, 1 part of magnesium stearate and 1 part of HPMA, insulation standing after being sufficiently mixed
30min, is then again heated to reflux state insulation mixing 5min, and insulation naturally cools to room temperature after terminating, finally by gained
Mixed solution is proceeded in ball mill, is milled to fineness less than 50 μm.
Embodiment 3
Make a service test measure to embodiment 1 and the made body of wall sound insulation packing material of embodiment 2, as a result as shown in table 1.
The performance measurement result of the made body of wall sound insulation packing material of table 1
Pilot project | Unit | Embodiment 1 | Embodiment 2 | Commercially available Sound-proof material |
Melt index | g/10min | 5.5 | 5.4 | 4.5 |
Thermal denaturation temperature | ℃ | 168 | 165 | 160 |
Sound transmission loss | dB | 15.8 | 15.7 | 12.9 |
General principle and principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (3)
1. a kind of using the body of wall sound insulation packing material for reclaiming foaming plastic tableware preparation, it is characterised in that by following parts by weight
Raw material is made:
Reclaim foaming plastic tableware 40-50 part, coconut palm chaff 10-15 part, Wheat Straw dry powder 10-15 part, oat bran 10-15 part, bamboo powder 5-
10 parts, Amino resin 5-10 part, ethylene-vinyl acetate copolymer 4-8 part, corncob meal 4-8 part, volcanic ash 3-6
Part, hydrogenated rosin pentaerythritol ester 3-6 part, asbestos wool 2-3 part, petroleum coke micro mist 2-3 part, TAC 2-3 part,
Portland cement 1-2 part, microcrystalline wax 1-2 part, nano-sized iron oxide 0.5-1 part;The water content of the coconut palm chaff and corncob is less than
5%.
2. according to claim 1 using the body of wall sound insulation packing material for reclaiming foaming plastic tableware preparation, it is characterised in that its
Preparation method comprises the steps:
(1) Wheat Straw dry powder, oat bran, bamboo powder and corncob meal is added in coconut palm chaff, and be heated to 100-110 DEG C of insulation
Mixing 15-30min, gained mixture make powder through micronizer again, obtain final product powder I;
(2) to addition Amino resin and ethylene-vinyl acetate copolymer in foaming plastic tableware is reclaimed, 120-130 is heated to
DEG C insulation mixing 15-30min, continues to be heated to 120-130 DEG C of insulation mixing 10-15min, then adds fire while hot after standing 1-2h
Mountain ash and portland cement, are sufficiently mixed, and gained mixture naturally cools to room temperature, then makes powder through micronizer,
Obtain final product powder II;
(3) petroleum coke micro mist, TAC and microcrystalline wax are added in hydrogenated rosin pentaerythritol ester, is heated to
120-130 DEG C of insulation mixing 10-15min, adds asbestos wool and nano-sized iron oxide, is proceeded in 0-5 DEG C of environment after being sufficiently mixed
Standing 2-3h, gained mixture make powder through micronizer, obtain final product powder III;
(4) in powder I add powder II and powder III, and be heated to 120-130 DEG C insulation mixing 10-15min, most after warp
Extruder for shaping, obtains final product body of wall sound insulation packing material.
3. according to claim 1 and 2 using body of wall sound insulation packing material prepared by foaming plastic tableware is reclaimed, its feature exists
In:Using front through pretreatment, its processing method is the recovery foaming plastic tableware:First foaming plastic tableware will be reclaimed clear with 30-35 DEG C
Lotion is rinsed twice, then is rinsed twice with 30-35 DEG C of clear water, then uses 35-40 DEG C of hot blast drying, and finally size-reduced machine is ground into
Granularity is the particle of 2-3mm;The preparation method of the cleaning agent is:4-7 part polished rice powder, 3-5 part is added in 80-100 part water
Buckwheat powder and 2-3 part corn flour, and reflux state insulation mixing 10min is heated to, add 2-3 part tea seed cake powder, 1-2 part polyoxy
Change ethene and 0.5-1 part molecular weight polypropylene glycol, continue backflow insulation mixing 10min, gained mixture is with 10 DEG C/min's
Cooling velocity is lowered the temperature, and adds 3-5 part microcrystalline cellulose, 2-3 part pregelatinized starch, 1-2 part stearic after temperature is down to 30-40 DEG C
Sour magnesium and 0.5-1 part HPMA, insulation standing 30min after being sufficiently mixed, then it is again heated to reflux state insulation mixed
5min is closed, and insulation naturally cools to room temperature after terminating, finally gained mixed solution proceeded in ball mill, be milled to fineness and be less than
50μm.
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Cited By (3)
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CN107353527A (en) * | 2017-08-23 | 2017-11-17 | 安徽智博新材料科技有限公司 | Bubble chamber rapidoprint and its processing method are used in a kind of seafood transport |
CN107383660A (en) * | 2017-08-23 | 2017-11-24 | 安徽智博新材料科技有限公司 | A kind of fruit Turnover Box separates setting foam cotton material |
CN107474536A (en) * | 2017-08-23 | 2017-12-15 | 安徽智博新材料科技有限公司 | A kind of construction and decoration light flame-retardant acoustic material |
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CN107474536A (en) * | 2017-08-23 | 2017-12-15 | 安徽智博新材料科技有限公司 | A kind of construction and decoration light flame-retardant acoustic material |
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Application publication date: 20170308 |