CN110144110A - A kind of thermoplastic polyurethane material and preparation method thereof - Google Patents
A kind of thermoplastic polyurethane material and preparation method thereof Download PDFInfo
- Publication number
- CN110144110A CN110144110A CN201810140444.3A CN201810140444A CN110144110A CN 110144110 A CN110144110 A CN 110144110A CN 201810140444 A CN201810140444 A CN 201810140444A CN 110144110 A CN110144110 A CN 110144110A
- Authority
- CN
- China
- Prior art keywords
- thermoplastic polyurethane
- parts
- variety
- polyurethane material
- antioxidant
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The present invention provides a kind of thermoplastic polyurethane materials and preparation method thereof, thermoplastic polyurethane material of the present invention is prepared using the raw material of special component and usage ratio, has the comprehensive performances such as excellent intensity, toughness, wear-resisting, cold-resistant, ageing-resistant, alkali resistance, weatherability, uvioresistant and impermeability.The preparation method of thermoplastic polyurethane material of the present invention, this method simple process, convenient for large-scale production.
Description
Technical field
The present invention relates to technical field of polymer materials, in particular to a kind of thermoplastic polyurethane material and its system
Preparation Method.
Background technique
TPU is thermoplastic polyurethane english abbreviation (Thermoplastic Urethane) also known as is thermoplastic polyurethane bullet
Property body rubber, main ingredient is carbon atom and hydrogen atom, and this material can soften under certain temperature, and at normal temperature can be with
It remains unchanged, regeneration is good.
In the related technology, the TPU strength of materials, toughness, wear-resisting, cold-resistant, ageing-resistant, alkali resistance, weatherability, uvioresistant with
And the properties such as impermeability are limited, it is to be improved.
In view of this, the present invention is specifically proposed.
Summary of the invention
The first object of the present invention is to provide a kind of thermoplastic polyurethane material, thermoplastic polyurethane material's original
Expect that ingredient is simple, the property such as intensity, toughness, wear-resisting, cold-resistant, ageing-resistant, alkali resistance, weatherability, uvioresistant and impermeability
It is of fine quality different.
The second object of the present invention is to provide the preparation method of thermoplastic polyurethane material described in one kind, this method work
Skill is simple, convenient for large-scale production.
In order to realize above-mentioned purpose of the invention, the following technical scheme is adopted:
A kind of thermoplastic polyurethane material, the thermoplastic polyurethane material are mainly prepared by the ingredient of following mass fraction
It obtains:
70-85 parts of thermoplastic polyurethane, 3-5 parts of anti ultraviolet agent, 3-5 parts of antioxidant, 3-10 parts of fire retardant and stabilizer 3-5
Part.
Thermoplastic polyurethane material of the present invention is prepared using the raw material of special component and usage ratio, is had excellent
The comprehensive performances such as intensity, toughness, wear-resisting, cold-resistant, ageing-resistant, alkali resistance, weatherability, uvioresistant and impermeability.
Optionally, the thermoplastic polyurethane material is mainly prepared by the ingredient of following mass fraction:
70-75 parts of thermoplastic polyurethane, 3-5 parts of anti ultraviolet agent, 3-5 parts of antioxidant, 5-7 parts of fire retardant and stabilizer 4-5
Part.
Optionally, the thermoplastic polyurethane material is mainly prepared by the ingredient of following mass fraction:
75 parts of thermoplastic polyurethane, 3 parts of anti ultraviolet agent, 3 parts of antioxidant, 5 parts of fire retardant and 4 parts of stabilizer.
It optionally, further include filler.
Optionally, including 8-15 parts of filler, 8-12 parts of filler are preferably included, further preferably includes 10 parts of filler.
Optionally, the filler includes one of barium sulfate and calcium carbonate or a variety of, preferably includes precipitated calcium carbonate.
Optionally, the thermoplastic polyurethane includes in polyester-type thermoplastic polyurethane and polyether thermoplastic polyurethane
It is one or more, preferably include one of polyether thermoplastic polyurethane or a variety of.
Optionally, the anti ultraviolet agent includes one of light-shielding type anti ultraviolet agent and light absorption type anti ultraviolet agent or more
Kind, preferably include one of light absorption type anti ultraviolet agent or a variety of.
Optionally, the antioxidant includes that peroxide-decomposing type antioxidant, radicals scavenging type antioxidant and metal subtract
One of type antioxidant living is a variety of, preferably includes one of radicals scavenging type antioxidant or a variety of.
Optionally, the fire retardant includes one of additive flame retardant and reactive flame retardant or a variety of, is preferably wrapped
One of additive flame retardant or a variety of is included, further preferably includes halogen-free flame retardants and having one of halogen fire retardant or more
Kind, it more preferably include one of halogen-free flame retardants or a variety of.
Optionally, the stabilizer includes one of heat stabilizer and light stabilizer or a variety of, preferably includes light and stablizes
One of agent is a variety of.
The preparation method of above-mentioned thermoplastic polyurethane material a kind of, including take thermoplastic polyurethane respectively in proportion, fill out
Material, anti ultraviolet agent, antioxidant, fire retardant and stabilizer, ingredient, mixing, heating melting, extrusion molding obtain a kind of thermoplasticity
Polyurethane material.
The preparation method of thermoplastic polyurethane material of the present invention, this method simple process, convenient for large-scale production.
Optionally, the mixed time is 10min or more, preferably 15min.
Optionally, resulting composition is dried after the mixing, then carries out heating melting, extrusion molding.
Optionally, the drying temperature is 100 DEG C or more, preferably 100-110 DEG C.
Optionally, drying time is 1h or more, preferably 2h.
Optionally, the heating melting, the temperature of extrusion molding are 160 DEG C or more, preferably 160-190 DEG C.
Compared with prior art, the invention has the benefit that
Thermoplastic polyurethane material of the present invention is prepared using the raw material of special component and usage ratio, is had excellent
The comprehensive performances such as intensity, toughness, wear-resisting, cold-resistant, ageing-resistant, alkali resistance, weatherability, uvioresistant and impermeability.This hair
The preparation method of bright thermoplastic polyurethane material, this method simple process, convenient for large-scale production.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with specific embodiment, but ability
Field technique personnel will be understood that following described embodiments are some of the embodiments of the present invention, instead of all the embodiments,
It is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.The person that is not specified actual conditions in embodiment, carries out according to conventional conditions or manufacturer's recommended conditions.Agents useful for same or instrument
Production firm person is not specified, is the conventional products that can be obtained by commercially available purchase.
A kind of thermoplastic polyurethane material, the thermoplastic polyurethane material are mainly prepared by the ingredient of following mass fraction
It obtains:
70-85 parts of thermoplastic polyurethane, 3-5 parts of anti ultraviolet agent, 3-5 parts of antioxidant, 3-10 parts of fire retardant and stabilizer 3-5
Part.
Thermoplastic polyurethane material of the present invention is prepared using the raw material of special component and usage ratio, is had excellent
The comprehensive performances such as intensity, toughness, wear-resisting, cold-resistant, ageing-resistant, alkali resistance, weatherability, uvioresistant and impermeability.
In a kind of preferred embodiment of the present invention, the thermoplastic polyurethane material is mainly by following mass fraction
Ingredient be prepared:
70-75 parts of thermoplastic polyurethane, 3-5 parts of anti ultraviolet agent, 3-5 parts of antioxidant, 5-7 parts of fire retardant and stabilizer 4-5
Part.
In a kind of preferred embodiment of the present invention, the thermoplastic polyurethane material is mainly by following mass fraction
Ingredient be prepared:
75 parts of thermoplastic polyurethane, 3 parts of anti ultraviolet agent, 3 parts of antioxidant, 5 parts of fire retardant and 4 parts of stabilizer.
Using the usage ratio of specific thermoplastic polyurethane, filler, anti ultraviolet agent, antioxidant, fire retardant and stabilizer, have
Help further increase intensity, toughness, wear-resisting, cold-resistant, ageing-resistant, alkali resistance, the weatherability, uvioresistant of gained TPU material
And the comprehensive performances such as impermeability.
It further include filler in a kind of preferred embodiment of the present invention.
In a kind of preferred embodiment of the present invention, including 8-15 parts of filler, 8-12 parts of filler are preferably included, into one
Step preferably includes 10 parts of filler.
In a kind of preferred embodiment of the present invention, the filler includes one of barium sulfate and calcium carbonate or more
Kind, preferably include precipitated calcium carbonate.
Discharging is difficult when barium sulfate itself is likely to result in subsequent preparation TPU material than heavier, when dosage is more, heavy carbonic acid
Calcium particle is thicker, and water content is high, subsequent preparation TPU material surface out-of-flatness is likely to result in, for comprehensive, with precipitated calcium carbonate
Effect it is best.
Using filler, cost can be effectively reduced.However the increase of amount of filler can be such that the hardness of gained TPU material increases
Add, and tear-resistant effect is deteriorated, and extends the decline of ladder performance, influences the comprehensive performance of gained TPU material.If increasing thermoplasticity
The dosage of polyurethane, can make up as be added filler and caused by extension property decline defect, improve mechanical strength, but can lead
Cost is caused to be significantly increased, and thermoplastic polyurethane cost of material is also in increase trend year by year, this is also that actual market demand is difficult
With receiving.
In a kind of preferred embodiment of the present invention, the thermoplastic polyurethane includes polyester-type thermoplastic polyurethane
With one of polyether thermoplastic polyurethane or a variety of, one of polyether thermoplastic polyurethane or a variety of is preferably included.
Compared to polyester-type thermoplastic polyurethane, polyether thermoplastic polyurethane has better hydrolytic resistance.
In a kind of preferred embodiment of the present invention, the anti ultraviolet agent includes that light-shielding type anti ultraviolet agent and light are inhaled
One of receipts type anti ultraviolet agent is a variety of, preferably includes one of light absorption type anti ultraviolet agent or a variety of.
Using the anti ultraviolet agent of special component, it is anti-in storage and use process that gained TPU material can be effectively improved
Ultraviolet ageing performance, prolongs the service life.
In a kind of preferred embodiment of the present invention, the antioxidant include peroxide-decomposing type antioxidant, from
By one of base removing type antioxidant and metal deactivating type antioxidant or a variety of, preferably include in radicals scavenging type antioxidant
It is one or more.
Using the antioxidant of special component, antioxygen of the gained TPU material in storage and use process can be effectively improved
Change ageing properties, prolongs the service life.
In a kind of preferred embodiment of the present invention, the fire retardant includes additive flame retardant and reaction-type flame-retarding
One of agent is a variety of, preferably includes one of additive flame retardant or a variety of, further preferably includes halogen-free flame retardants
And have one of halogen fire retardant or a variety of, more preferably include one of halogen-free flame retardants or a variety of.
Using the fire retardant of special component, it is fire-retardant in storage and use process that gained TPU material can be effectively improved
Performance improves fire resistance and safety in utilization.
In a kind of preferred embodiment of the present invention, the stabilizer includes one in heat stabilizer and light stabilizer
Kind is a variety of, preferably includes one of light stabilizer or a variety of.
Using the stabilizer of special component, it is resistance to old in storage and use process that gained TPU material can be effectively improved
Change performance, prolongs the service life.
The preparation method of above-mentioned thermoplastic polyurethane material a kind of, including take thermoplastic polyurethane respectively in proportion, fill out
Material, anti ultraviolet agent, antioxidant, fire retardant and stabilizer, ingredient, mixing, heating melting, extrusion molding obtain a kind of thermoplasticity
Polyurethane material.
The preparation method of thermoplastic polyurethane material of the present invention, this method simple process, convenient for large-scale production.
In a kind of preferred embodiment of the present invention, the mixed time is 10min or more, preferably 15min.
Using the specific blend time, facilitate each material composition and further mix sufficiently, sufficiently improves gained TPU material
Comprehensive performance.
In a kind of preferred embodiment of the present invention, resulting composition is dried after the mixing.
In a kind of preferred embodiment of the present invention, the drying temperature is 100 DEG C or more, preferably 100-110
℃。
In a kind of preferred embodiment of the present invention, drying time is 1h or more, preferably 2h.
Using specific drying temperature and time, drying effect is helped to improve, avoids the subsequent institute of excess water remaining influence
TPU material property, in actual use control moisture content be 0.2% (mass fraction) below.
In a kind of preferred embodiment of the present invention, the heating melting, the temperature of extrusion molding be 160 DEG C with
On, preferably 160-190 DEG C.
Using specific heating melting and extrusion molding temperature, full and uniform mixing can be made, uniform discharge guarantees gained
The comprehensive performance of TPU material.
Optionally, homogeneous membrane material/coiled material, nominal length can be prepared in TPU material of the present invention by extrusion molding
Specification can be 15-25m, such as: 15m, 20m, 25m；Nominal width specification can be 1-2m, such as: 1.00m, 2.00m；Finger gauge
Lattice can be 1.2-2mm, such as: 1.20mm, 1.50mm, 1.80mm, 2.00mm.
It optionally, can further progress cutting edge, meter length, self-test, winding, inspection, packaging, mark and storage after extrusion molding
Etc. techniques.
Optionally, TPU material of the present invention is crimped using hard cores, uses plastic bag packaging.
It stores and transport-is stored in ventilation, prevent the place exposed to the sun and rain.Storage temperature had better not be higher than 45 DEG C.
Height is stacked when coiled material is laid flat preferably not more than 5 layers；Preferred single layer is stacked when standing up.It should be avoided and acid, alkali, oil
The contact such as class and organic solvent.
Embodiment 1
A kind of preparation method of TPU material, comprising:
Weighing thermoplastic polyurethane respectively, (model WHT1195, manufacturer are that Yantai Wanhua Polyurethane Company Limited is public
Department) 70kg, anti ultraviolet agent (model hmu405, manufacturer are Exxon Mobil Corporation) 3kg, antioxidant (model 1010, life
Business men is BASF joint-stock company) 3kg, fire retardant (model mdk310, manufacturer are Exxon Mobil Corporation) 3kg and stabilization
Agent (model UV3346, manufacturer are that Qingdao moral reaches will into Chemical Co., Ltd.) 3kg, is stirred 10min, then by double
Screw extruder heating melting, extrusion molding (controlled at 160-170 DEG C), obtain a kind of TPU material.
Embodiment 2
A kind of preparation method of TPU material, comprising:
Weighing thermoplastic polyurethane respectively, (model WHT1195, manufacturer are that Yantai Wanhua Polyurethane Company Limited is public
Department) 85kg, anti ultraviolet agent (model hmu405, manufacturer are Exxon Mobil Corporation) 5kg, antioxidant (model 1010, life
Business men is BASF joint-stock company) 5kg, fire retardant (model mdk310, manufacturer are Exxon Mobil Corporation) 10kg and steady
Determine agent (model UV3346, manufacturer are that Qingdao moral reaches will into Chemical Co., Ltd.) 5kg, is stirred 15min, then passes through
Double screw extruder heating melting, extrusion molding (controlled at 180-190 DEG C), obtain a kind of TPU material.
Embodiment 3
A kind of preparation method of TPU material, comprising:
Weighing thermoplastic polyurethane respectively, (model WHT1195, manufacturer are that Yantai Wanhua Polyurethane Company Limited is public
Department) 70kg, filler (precipitated calcium carbonate, manufacturer are Shijiazhuang first rays of the morning sun Refractory Co., ltd) 8kg, anti ultraviolet agent (model
For hmu405, manufacturer is Exxon Mobil Corporation) 3kg, antioxidant (model 1010, manufacturer are BASF joint-stock company)
3kg, fire retardant (model mdk310, manufacturer are Exxon Mobil Corporation) 3kg and stabilizer (model UV3346, production
Quotient is that Qingdao moral reaches will into Chemical Co., Ltd.) 3kg, it is stirred 10min, 2h is dried at 100 DEG C, then passes through twin-screw
Extruder heating melting, extrusion molding (controlled at 170-180 DEG C), obtain a kind of TPU material.
Embodiment 4
A kind of preparation method of TPU material, comprising:
Weighing thermoplastic polyurethane respectively, (model WHT1195, manufacturer are that Yantai Wanhua Polyurethane Company Limited is public
Department) 85kg, filler (precipitated calcium carbonate, manufacturer are Shijiazhuang first rays of the morning sun Refractory Co., ltd) 15kg, anti ultraviolet agent (model
For hmu405, manufacturer is Exxon Mobil Corporation) 5kg, antioxidant (model 1010, manufacturer are BASF joint-stock company)
5kg, fire retardant (model mdk310, manufacturer are Exxon Mobil Corporation) 10kg and stabilizer (model UV3346, production
Quotient is that Qingdao moral reaches will into Chemical Co., Ltd.) 5kg, it is stirred 15min, 1h is dried at 110 DEG C, then passes through twin-screw
Extruder heating melting, extrusion molding (controlled at 160-170 DEG C), obtain a kind of TPU material.
Embodiment 5
A kind of preparation method of TPU material, comprising:
Weighing thermoplastic polyurethane respectively, (model WHT1195, manufacturer are that Yantai Wanhua Polyurethane Company Limited is public
Department) 70kg, filler (blanc fixe, manufacturer are Shijiazhuang first rays of the morning sun Refractory Co., ltd) 8kg, anti ultraviolet agent (model
For hmu405, manufacturer is Exxon Mobil Corporation) 3kg, antioxidant (model 1010, manufacturer are BASF joint-stock company)
3kg, fire retardant (model mdk310, manufacturer are Exxon Mobil Corporation) 5kg and stabilizer (model UV3346, production
Quotient is that Qingdao moral reaches will into Chemical Co., Ltd.) 4kg, it is stirred 12min, 1.5h is dried at 105 DEG C, then passes through double spiral shells
Bar extruder heating melting, extrusion molding (controlled at 170-180 DEG C), obtain a kind of TPU material.
Embodiment 6
A kind of preparation method of TPU material, comprising:
Weighing thermoplastic polyurethane respectively, (model WHT1195, manufacturer are that Yantai Wanhua Polyurethane Company Limited is public
Department) 75kg, filler (powdered whiting, manufacturer are Shijiazhuang first rays of the morning sun Refractory Co., ltd) 12kg, anti ultraviolet agent (model
For hmu405, manufacturer is Exxon Mobil Corporation) 5kg, antioxidant (model 1010, manufacturer are BASF joint-stock company)
5kg, fire retardant (model mdk310, manufacturer are Exxon Mobil Corporation) 7kg and stabilizer (model UV3346, production
Quotient is that Qingdao moral reaches will into Chemical Co., Ltd.) 5kg, it is stirred 13min, 1.5h is dried at 106 DEG C, then passes through double spiral shells
Bar extruder heating melting, extrusion molding (controlled at 180-190 DEG C), obtain a kind of TPU material.
Embodiment 7
A kind of preparation method of TPU material, comprising:
Weighing thermoplastic polyurethane respectively, (model WHT1195, manufacturer are that Yantai Wanhua Polyurethane Company Limited is public
Department) 75kg, filler (precipitated calcium carbonate, manufacturer are Shijiazhuang first rays of the morning sun Refractory Co., ltd) 10kg, anti ultraviolet agent (model
For hmu405, manufacturer is Exxon Mobil Corporation) 3kg, antioxidant (model 1010, manufacturer are BASF joint-stock company)
3kg, fire retardant (model mdk310, manufacturer are Exxon Mobil Corporation) 5kg and stabilizer (model UV3346, production
Quotient is that Qingdao moral reaches will into Chemical Co., Ltd.) 4kg, it is stirred 15min, 2h is dried at 110 DEG C, then passes through twin-screw
Extruder heating melting, extrusion molding (controlled at 180-190 DEG C), obtain a kind of TPU material.
Comparative example 1
A kind of TPU material is prepared using raw material described in embodiment 7 and dosage and method, difference is, is used only
Thermoplastic polyurethane and filler.
Comparative example 2
A kind of TPU material is prepared using raw material described in embodiment 7 and dosage and method, difference is, does not use
Anti ultraviolet agent.
Comparative example 3
A kind of TPU material is prepared using raw material described in embodiment 7 and dosage and method, difference is, does not use
Antioxidant.
Comparative example 4
A kind of TPU material is prepared using raw material described in embodiment 7 and dosage and method, difference is, does not use
Fire retardant.
Comparative example 5
A kind of TPU material is prepared using raw material described in embodiment 7 and dosage and method, difference is, does not use
Stabilizer.
By TPU material obtained by 1-7 of the embodiment of the present invention respectively according to " GB18173.1-2012 high polymer waterproof material first
Part: sheet material " JS2 requirement, carry out performance detection, acquired results are as shown in table 1-7:
1 embodiment of the present invention of table, 1 gained TPU material property
2 embodiment of the present invention of table, 2 gained TPU material property
3 embodiment of the present invention of table, 3 gained TPU material property
4 embodiment of the present invention of table, 4 gained TPU material property
5 embodiment of the present invention of table, 5 gained TPU material property
6 embodiment of the present invention of table, 6 gained TPU material property
7 embodiment of the present invention of table, 7 gained TPU material property
TPU material property obtained by 8 each comparative example of the present invention of table
It can be seen that after the present invention is added to filler by table 1-4, the mechanical property and ageing-resistant performance of products obtained therefrom are equal
There is the decline of fine degree.Under normal conditions, the usage ratio of thermoplastic polyurethane is higher, the mechanical property of products obtained therefrom
It is better, but since the cost of material of thermoplastic polyurethane is excessively high, high cost product produced is difficult to base oneself upon on the market.It uses
Filler can significantly reduce cost, and the use of filler can often significantly reduce the mechanical property of products obtained therefrom, and the present invention adopts
With the filler of special component and dosage, influence of the use of filler to products obtained therefrom performance is significantly reduced.And it is anti ultraviolet agent, anti-
The use of oxidant and stabilizer is the ageing-resistant performance to improve products obtained therefrom, but when being added to filler, is equivalent to institute
The content ratio for obtaining the anti ultraviolet agent in product, antioxidant and stabilizer decreases, and leads to the resistance to ag(e)ing of products obtained therefrom
Can also there be the decline of fine degree.
It can be seen from Table 8 that the shadow only with the product that thermoplastic polyurethane and filler are prepared, by filler
It rings, being remarkably decreased occur in the mechanical property and ageing-resistant performance of products obtained therefrom.Anti ultraviolet agent, anti-oxidant is not used respectively
Agent, the mechanical property of fire retardant and stabilizer products obtained therefrom and ageing-resistant performance also occur respectively under in various degree significant
The performance of drop or even mechanical property is more worse than the product being prepared only with thermoplastic polyurethane and filler.And it uses simultaneously
Anti ultraviolet agent, antioxidant, fire retardant and stabilizer products obtained therefrom, compared to not using anti ultraviolet agent, antioxidant, fire-retardant respectively
Agent and stabilizer products obtained therefrom, resistance to ag(e)ing can further increase on the original basis, while can significantly improve gained
The mechanical property of product, substantially overcome using filler bring mechanical property significantly reduce the problem of, embody anti ultraviolet agent,
Antioxidant, fire retardant and the significant synergistic function of stabilizer have unexpected technical effect.
It can be seen that TPU material obtained by the present invention as table 1-7, with the incomparable intensity of prior art material
Height, good toughness is wear-resisting, resists cold, ageing-resistant, the characteristics such as weatherability, is both also to have high waterproof and moisture permeability, radix saposhnikoviae, cold-proof, anti-
Many excellent functions such as bacterium, mould proof, warming, uvioresistant and energy release.
TPU material of the present invention has the advantage that
One, energy-saving and environmental protection:
It can be made into white surface, play the role of reflection and heat insulation；Flexible PVC can also be replaced to meet more and more fields
Environmental requirement.Easy processing can weld, is easy for construction, recycle completely, environmentally protective waterproof material.
Two, for exposing the advantage of roofing:
After artificial climate ultraviolet light accelerated aging test, TPU changes in material properties of the present invention better than other materials and
Non yellowing.And equally after thermal aging test, it is also quite stable that TPU material of the present invention obtains property retention rate.It can be seen that this
Inventing TPU material has good ageing-resistant UV resistant performance.
Three, physics root resistance, reliable and stable:
1, because of the thermoplastic polyurethane material that TPU is made of carbon atom and hydrogen atom, spy with physics root resistance itself
Property, material itself is by properties detection and meets welding standard, the problem of failure without worry material itself root resistance；
2, TPU material of the present invention belongs to green material tasteless, environmentally friendly, without plasticizer, will not move as other materials because of auxiliary agent
Shipper pole come coiled material become fragile, crack, aging the problems such as.
Four, weather resistance is superior, superpower UV resistant, resistance to natural aging ability.
Five, not plasticizer-containing, without other coiled materials because of caused by plasticizer exudation, delay quick aging phenomenon, significantly
Extend the service life of coiled material.
Six, excellent low temperature flexibility performance (- 35 DEG C), it is ensured that normal use of product under the conditions of puna.
Seven, excellent chemical resistance, resistance to various acid, alkali, grease corrosion, and dropped to caused by bacterium, fungi and algae
Solution has good resistance.
Eight, high-tear strength, high extension have good non-deformability.
Nine, there are very strong high-tension, high-tensile strength, the environment-friendly materials of obdurability and the characteristics such as ageing-resistant.
It can be seen that TPU material of the present invention is with a wide range of applications in following field:
1, suitable for various exposed and non-exposed industry and civil building roof covering waterproofing work；
2, the structures of industry and waterproof, moisture-proof and indoor swimming pool, the fire cistern of civil buildings underground engineering etc.
Waterproof；
3, the municipal works waterproof such as subway, tunnel, the bridge floor of concrete surfacing, sewage farm, landfill；
4, the water conservancy projects waterproof such as water channel, pond.
Although illustrate and describing the present invention with specific embodiment, it will be appreciated that the above various embodiments is only used
To illustrate technical solution of the present invention, rather than its limitations；Those skilled in the art should understand that: without departing substantially from this hair
It in the case where bright spirit and scope, is possible to modify the technical solutions described in the foregoing embodiments, or to wherein
Some or all of technical characteristic is equivalently replaced；And these are modified or replaceed, and do not make the essence of corresponding technical solution
It departs from the scope of the technical solutions of the embodiments of the present invention；It is, therefore, intended that in the following claims including belonging to the present invention
All these substitutions and modifications in range.
Claims (10)
1. a kind of thermoplastic polyurethane material, which is characterized in that the thermoplastic polyurethane material is mainly by following mass fraction
Ingredient be prepared:
70-85 parts of thermoplastic polyurethane, 3-5 parts of anti ultraviolet agent, 3-5 parts of antioxidant, 3-10 parts of fire retardant and 3-5 parts of stabilizer.
2. a kind of thermoplastic polyurethane material according to claim 1, which is characterized in that the thermoplastic polyurethane material
Mainly it is prepared by the ingredient of following mass fraction:
70-75 parts of thermoplastic polyurethane, 3-5 parts of anti ultraviolet agent, 3-5 parts of antioxidant, 5-7 parts of fire retardant and 4-5 parts of stabilizer；
Optionally, the thermoplastic polyurethane material is mainly prepared by the ingredient of following mass fraction:
75 parts of thermoplastic polyurethane, 3 parts of anti ultraviolet agent, 3 parts of antioxidant, 5 parts of fire retardant and 4 parts of stabilizer.
3. a kind of thermoplastic polyurethane material according to claim 1 or 2, which is characterized in that further include filler；
Optionally, including 8-15 parts of filler, 8-12 parts of filler are preferably included, further preferably includes 10 parts of filler.
4. according to a kind of any thermoplastic polyurethane material of claim 3, which is characterized in that the filler includes sulfuric acid
One of barium and calcium carbonate are a variety of, preferably include precipitated calcium carbonate.
5. a kind of thermoplastic polyurethane material according to claim 1 or 2, which is characterized in that the thermoplastic polyurethane
Including one of polyester-type thermoplastic polyurethane and polyether thermoplastic polyurethane or a variety of, polyether thermoplastic is preferably included
One of polyurethane is a variety of.
6. a kind of thermoplastic polyurethane material according to claim 1 or 2, which is characterized in that the anti ultraviolet agent includes
One of light-shielding type anti ultraviolet agent and light absorption type anti ultraviolet agent are a variety of, preferably include in light absorption type anti ultraviolet agent
It is one or more.
7. a kind of thermoplastic polyurethane material according to claim 1 or 2, which is characterized in that the antioxidant included
One of peroxide breaks down type antioxidant, radicals scavenging type antioxidant and metal deactivating type antioxidant are a variety of, preferably wrap
Include one of radicals scavenging type antioxidant or a variety of.
8. a kind of thermoplastic polyurethane material according to claim 1 or 2, which is characterized in that the fire retardant includes adding
One of adding type fire retardant and reactive flame retardant are a variety of, preferably include one of additive flame retardant or a variety of, into
One step preferably includes halogen-free flame retardants and has one of halogen fire retardant or a variety of, more preferably includes one of halogen-free flame retardants
Or it is a variety of.
9. a kind of thermoplastic polyurethane material according to claim 1 or 2, which is characterized in that the stabilizer includes heat
One of stabilizer and light stabilizer are a variety of, preferably include one of light stabilizer or a variety of.
10. the preparation method of thermoplastic polyurethane material as described in claim 1-9 is any a kind of, which is characterized in that including
Take thermoplastic polyurethane, filler, anti ultraviolet agent, antioxidant, fire retardant and stabilizer, ingredient, mixing respectively in proportion, heating is melted
Melt, extrusion molding, obtains a kind of thermoplastic polyurethane material；
Optionally, the mixed time is 10min or more, preferably 15min；
Optionally, resulting composition is dried after the mixing, then carries out heating melting, extrusion molding；
Optionally, the drying temperature is 100 DEG C or more, preferably 100-110 DEG C；
Optionally, drying time is 1h or more, preferably 2h；
Optionally, the heating melting, the temperature of extrusion molding are 160 DEG C or more, preferably 160-190 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140444.3A CN110144110A (en) | 2018-02-11 | 2018-02-11 | A kind of thermoplastic polyurethane material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140444.3A CN110144110A (en) | 2018-02-11 | 2018-02-11 | A kind of thermoplastic polyurethane material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110144110A true CN110144110A (en) | 2019-08-20 |
Family
ID=67588155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810140444.3A Pending CN110144110A (en) | 2018-02-11 | 2018-02-11 | A kind of thermoplastic polyurethane material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110144110A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016129A (en) * | 2019-11-19 | 2020-04-17 | 昆胜高分子材料(福建)有限公司 | Production method of high-physical-property TPU (thermoplastic polyurethane) |
| CN111019322A (en) * | 2019-12-06 | 2020-04-17 | 上海皆利新材料科技有限公司 | High-performance high-flame-retardant halogen-free TPU material and preparation method thereof |
| CN111117209A (en) * | 2019-12-31 | 2020-05-08 | 四川金象赛瑞化工股份有限公司 | Preparation method of polyurethane flame-retardant antistatic composite material |
| CN111607218A (en) * | 2020-06-04 | 2020-09-01 | 北京浦江兄弟科技有限公司 | Polyurethane flame-retardant film, preparation method and application thereof |
| CN112708259A (en) * | 2021-01-22 | 2021-04-27 | 揭西鑫昌顺电子科技有限公司 | Preparation method of thermoplastic polyurethane film |
| CN114524957A (en) * | 2022-03-03 | 2022-05-24 | 东莞市华盛新材料有限公司 | Preparation method of TPU thermoplastic polyurethane film |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090258208A1 (en) * | 2008-04-10 | 2009-10-15 | Martin Brad J | Compositions And Composite Articles Suitable For High Heat Applications |
| US20130108816A1 (en) * | 2011-10-27 | 2013-05-02 | Arkema Inc. | Multi-layer fluoropolymer foam structure |
| CN103437194A (en) * | 2013-08-16 | 2013-12-11 | 东莞市雄林新材料科技有限公司 | Sewing-free hot melt adhesive TPU leather and preparation method thereof |
| CN103525080A (en) * | 2013-10-19 | 2014-01-22 | 营口新坐标制造技术有限公司 | Production technology and application method of thermoplastic polyurethane elastomer |
| CN103756286A (en) * | 2014-01-16 | 2014-04-30 | 珠海汉胜科技股份有限公司 | Thermoplastic polyurethane cable sheath material and preparation method |
| CN105924939A (en) * | 2016-06-08 | 2016-09-07 | 东莞市雄林新材料科技股份有限公司 | High-weather-resistant TPU film and preparation method thereof |
-
2018
- 2018-02-11 CN CN201810140444.3A patent/CN110144110A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090258208A1 (en) * | 2008-04-10 | 2009-10-15 | Martin Brad J | Compositions And Composite Articles Suitable For High Heat Applications |
| US20130108816A1 (en) * | 2011-10-27 | 2013-05-02 | Arkema Inc. | Multi-layer fluoropolymer foam structure |
| CN103437194A (en) * | 2013-08-16 | 2013-12-11 | 东莞市雄林新材料科技有限公司 | Sewing-free hot melt adhesive TPU leather and preparation method thereof |
| CN103525080A (en) * | 2013-10-19 | 2014-01-22 | 营口新坐标制造技术有限公司 | Production technology and application method of thermoplastic polyurethane elastomer |
| CN103756286A (en) * | 2014-01-16 | 2014-04-30 | 珠海汉胜科技股份有限公司 | Thermoplastic polyurethane cable sheath material and preparation method |
| CN105924939A (en) * | 2016-06-08 | 2016-09-07 | 东莞市雄林新材料科技股份有限公司 | High-weather-resistant TPU film and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 刘益军，编著: "《聚氨酯原料及助剂手册》", 30 April 2005, 化学工业出版社 * |
| 刘益军: "聚氨酯的助剂（一）", 《聚氨酯》 * |
| 山西省化工研究所: "《聚氨酯弹性体手册》", 31 January 2001, 化学工业出版社 * |
| 汪多仁编著: "《现代高分子材料生产及应用手册》", 31 May 2002, 中国石化出版社 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016129A (en) * | 2019-11-19 | 2020-04-17 | 昆胜高分子材料(福建)有限公司 | Production method of high-physical-property TPU (thermoplastic polyurethane) |
| CN111019322A (en) * | 2019-12-06 | 2020-04-17 | 上海皆利新材料科技有限公司 | High-performance high-flame-retardant halogen-free TPU material and preparation method thereof |
| CN111117209A (en) * | 2019-12-31 | 2020-05-08 | 四川金象赛瑞化工股份有限公司 | Preparation method of polyurethane flame-retardant antistatic composite material |
| CN111607218A (en) * | 2020-06-04 | 2020-09-01 | 北京浦江兄弟科技有限公司 | Polyurethane flame-retardant film, preparation method and application thereof |
| CN111607218B (en) * | 2020-06-04 | 2021-12-31 | 北京浦江兄弟科技有限公司 | Polyurethane flame-retardant film, preparation method and application thereof |
| CN112708259A (en) * | 2021-01-22 | 2021-04-27 | 揭西鑫昌顺电子科技有限公司 | Preparation method of thermoplastic polyurethane film |
| CN114524957A (en) * | 2022-03-03 | 2022-05-24 | 东莞市华盛新材料有限公司 | Preparation method of TPU thermoplastic polyurethane film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110144110A (en) | A kind of thermoplastic polyurethane material and preparation method thereof | |
| CN100540624C (en) | Nano ceramic water-proof climate resisting high mechanical strength protection layer paint | |
| CN102775900B (en) | Water curing asphalt polyurethane composite waterproof coating and preparation method thereof | |
| CN103102544B (en) | A kind of fireproofing cable material without halide and preparation method thereof | |
| CN104151739A (en) | Fire-resistant high temperature-resistant cable material and preparation method thereof | |
| CN106881927A (en) | A kind of high-tenacity waterproof coiled material and preparation method | |
| CN106835733A (en) | A kind of anti-aging waterproof roll and preparation method | |
| CN102911439A (en) | Fire-resistant control cable material for ships and method for preparing same | |
| CN105925091A (en) | Water-borne corrosion-resistant and waterproof coating for concrete structure | |
| CN110484147A (en) | A kind of SIS-SBS-PE Compound Modification Asphalt Waterproof Materials and preparation method thereof | |
| CN107793630A (en) | A kind of low-smoke non-halogen flame-retardant splash guard, drain bar and preparation method thereof | |
| CN105778198A (en) | Environment-friendly flame-retardant cable material | |
| CN107082971A (en) | A kind of flame retardant type PVC waterproof rolls | |
| CN105037914A (en) | Low smoke and zero halogen flame retardant sheathing material with low temperature, oil and torsion resistance as well as preparation method and application | |
| CN103449785A (en) | Polymer cement waterproof paint | |
| CN106243478A (en) | A kind of ceramic fireproof cable material of polyolefin and preparation method thereof | |
| CN103881250A (en) | Damp-proof flexible modified chlorinated polyethylene cable sheath material | |
| CN104405104A (en) | Special waterproof floor for container house and fabrication method of waterproof floor | |
| CN107385937A (en) | A kind of anti-aging waterproof roll and preparation method | |
| CN107603059A (en) | A kind of rigid polyvinyl chloride cable material of high flame retardant and preparation method thereof | |
| CN107434933A (en) | A kind of building roof high molecular water-proof paint | |
| CN106554581A (en) | A kind of PVC waterproof roll and preparation method thereof | |
| CN110158956A (en) | A kind of construction method and its application of thermoplastic polyurethane material | |
| CN110317417A (en) | A kind of root resistant waterproof roll and preparation method thereof | |
| CN110144114A (en) | A kind of composition and preparation method thereof |
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: 20190820 |
|
| RJ01 | Rejection of invention patent application after publication |