CN106983987A - Treadmill belt finished product or semi-finished product and its preparation method - Google Patents
Treadmill belt finished product or semi-finished product and its preparation method Download PDFInfo
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- CN106983987A CN106983987A CN201610040706.XA CN201610040706A CN106983987A CN 106983987 A CN106983987 A CN 106983987A CN 201610040706 A CN201610040706 A CN 201610040706A CN 106983987 A CN106983987 A CN 106983987A
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- treadmill belt
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- ore powder
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/302—Conductive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2433/00—Closed loop articles
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- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides a kind of treadmill belt finished product or semi-finished product and its preparation method, mainly with high thermal diffusion coefficient and low heat conduction coefficient time micron or nanometer powder, in advance via the decentralized processing of interfacial agent after, such as polypropylene (PP) is added to progressively quantitative manner again, polyethylene (PE), polyamide (PA), polyurethanes (PU), polyvinyl chloride (PVC), in the base material of artificial rubber or natural rubber etc. or its solvent, with mixing and blending machine is by high thermal diffusion coefficient and low heat conduction coefficient time micron or nanometer powder is full and uniform is blended in base material or solvent, again via laminating, it is coated to or inhales woven containing compregnate, after knitted fabric or non-woven, eventually pass after drying maturation, be manufactured into possess radiating with the treadmill belt of multi-functional such as increase the service life.
Description
Technical field
The present invention it is relevant with sports equipment, particularly relate to a kind of treadmill belt of treadmill (treadmill belt) preparation method and
Its product.
Background technology
General treadmill, is divided into according to the property and occasion that use：Home-use (Home Use), business
(Light Commercial) is used with (Commercial) and light commercial.Home-use suitable house motion is used,
Product material specification is with average 4 personal uses of one family.The use that everyone uses no more than 1 hour every time is strong
Spend to plan manufacture.The open fitness center for public use of business, large-scale health club.It uses strong
Degree is for the purpose of doing business, and use time is daily up to more than 12 hours, long lasting for operating.Light commercial is used
Used for specific majority, use intensity is used less than business, but far above home-use specification.Suitable for closing
Property community building gymnasium, restaurant hotel fitness center, the employee fitness center of incorporated business and machine-operated school
Attached gymnasium.
The opportunity used, occasion and property are must determine before purchase, the treadmill belt product of appropriate specification is then selected.
Otherwise it can be used because of the low order height of treadmill specification, such as use family expenses at community body-building center or employee gymnasium
Type treadmill, it will because specification and mechanical strength deficiency, unbearably load, the short time is infringement failure, labor
The people lose money again, lose more than gain.Even cause the unexpected injury of sporter.If the tension force of treadmill belt adjusts to obtain tension,
It will reduce after the service life of front and rear rolling wheel and treadmill belt, or even operating a period of time, other power trains can be damaged
The part of system.When you move on a treadmill, if both feet feel there is skidding (phenomenon that moment pauses), now
It is that slightly relaxation is caused treadmill belt.This is the tired normal phenomenon of treadmill belt, and you only need to be by treadmill belt slightly tension force
Adjustment.Bipod paces are about with shoulder with wide during running, therefore treadbelt is wider that run can be more comfortable, 45~50cm
It is the common specification of presently commercially available treadmill.The professional high-end treadmill of commercial style is that the motion for meeting various build demands is relaxed
Appropriateness, width is more in more than 50cm, more than length 150cm.Horsepower is directly proportional to maximum speed, general direct current
3.0HP motors are up to 18km/hr, and direct current 4.0HP motors are up to 22km/hr.D.c. motor 4.0HP has been maximum
The limit.Speed setting is too high to easily cause motor overload, motor life reduction.Commercial equipment is to reach higher training
Target, maximum speed is all very fast.The motor of general AC 3.0 is up to 20km/hr, and AC5.0 motors are up to 25km/hr.
The training of high intensity is reached, treadmill maximum speed should be more suitable in 16~more than 20km/hr.Shock-absorbing science and technology should
There is the patent for meeting Human Kinematics, and antivibration pad quantity is The more the better.Running easily causes knee/ankle-joint and rushed
Hit, and to avoid athletic injury, it should selection has the treadmill of good shockproof buffer function.International label is being kept away
Shake structure applies for there is patent, and the shockproof buffer material of use is generally composite.And wear-resistant, corrosion resistant should be used
Erosion, anti-slip special substance, to avoid sweat during motion from easily dripping on the footrests, if not using special substance,
Then easy corrosive wear, falls paint and gets rusty, and causes the safety of the rise of maintenance cost and sporter in the future.In the past in business
With between treadmill belt used in the high-end treadmill of type and race plate, race caused by long-term dynamic friction is there are always
Step band temperature is increased to more than 85 DEG C, also rises above polyester used in treadmill belt (PET) fibre because of this temperature
The indexable point (Tg) of reinforcement woven glass of system is tieed up, thus the reinforcement woven of polyester fiber is deformed and is broken
The polyvinyl chloride (PVC) of bad phenomenon, the polyester woven for causing reinforcement to be expected by force because of hot decay and base material is produced
Delamination and the reduction of boundary strength, cause treadmill belt breakage to be even broken, especially the business in long-time high load capacity row
It is even more to avoid this phenomenon with the high-end treadmill of type.
The content of the invention
It is a primary object of the present invention to provide a kind of preparation method of treadmill belt, and according to the treadmill belt obtained by the preparation method
Finished product or semi-finished product, make have longer service life using the treadmill belt that the preparation method is completed.
To reach above-mentioned purpose, the invention provides a kind of preparation method of treadmill belt, include：Prepare one first fabric
Layer；Prepare the raw material of one first plastic layer；In the wherein one side shaping one and described first of first tissue layer
Tissue layer with reference to first plastic layer；It is characterized in that：When preparing the raw material of first plastic layer, in original
The complex ore powder of blending 1%~5% in material, the thermal diffusion coefficient of the complex ore powder is 0.031
mm2/ sec~0.144mm2/ sec, the coefficient of heat conduction is 90.1mW/mK~150.6mW/mK.
In the preparation method of above-mentioned treadmill belt, the thermal diffusion coefficient of the complex ore powder is 0.050mm2/ sec~0.125
mm2/ sec, the coefficient of heat conduction is 100.2mW/mK~140.5mW/mK.
The composition of the complex ore powder include dolomite, magnesia, magnesium carbonate, tourmaline, zirconium silicate,
Alundum (Al2O3), carborundum, silica, titanium dioxide, graphene, the group of graphene oxide or above-mentioned material
Compound.
The size distribution of the complex ore powder is D99≦0.8μm。
The preparation method also includes：One is combined in the side opposite with first tissue layer of first plastic layer
Second tissue layer, and, in the side shaping one opposite with first plastic layer of second tissue layer and institute
State the second plastic layer of the second tissue layer combination；Moreover, when preparing the raw material of second plastic layer, in raw material
The complex ore powder of middle blending 1%~5%.
To reach above-mentioned purpose, present invention also offers a kind of treadmill belt finished product or semi-finished product, include：One
One tissue layer；One first plastic layer, with reference to the wherein one side in first tissue layer；It is characterized in that：
Blending has 1%~5% complex ore powder, the thermal diffusion system of the complex ore powder in first plastic layer
Number is 0.031mm2/ sec~0.144mm2/ sec, the coefficient of heat conduction is 90.1mW/mK~150.6mW/mK.
Wherein, the thermal diffusion coefficient of the complex ore powder is 0.050mm2/ sec~0.125mm2/ sec, heat is passed
Coefficient is led for 100.2mW/mK~140.5mW/mK.
The composition of the complex ore powder include dolomite, magnesia, magnesium carbonate, tourmaline, zirconium silicate,
Alundum (Al2O3), carborundum, silica, titanium dioxide, graphene, the group of graphene oxide or above-mentioned material
Compound.
The size distribution of the complex ore powder is D99≦0.8μm。
The treadmill belt finished product or semi-finished product also include one second tissue layer and one second plastic layer, and described second knits
Nitride layer is with reference in the side opposite with first tissue layer of first plastic layer, and second plastic layer is combined
In the side opposite with first plastic layer of second tissue layer；Also blending has in second plastic layer
1%~5% complex ore powder.
It is strong for lifting fabric reinforced composites interface according to the theory of fabric reinforced composites interface intensity distribution
Degree, by couplant can be used to solve the interface intensity between fabric and base material.But because temperature exceedes woven glass
Deformation and delamination problems caused by glass indexing point (Tg), just depend on high thermal diffusion coefficient and low heat conduction coefficient
Secondary micron or nanometer powder, in advance via the decentralized processing of interfacial agent after, then be added to progressively quantitative manner
Base material such as polypropylene (Polypropylene), polyethylene (Polyethylene), polyamide (Polyamide), poly- amino first
In acid esters (Polyurethane), polyvinyl chloride (PolyVinyl Chloride), artificial rubber and natural rubber etc., or
Added in the solvent of dissolving base material.With mixing and blending machine by high thermal diffusion coefficient and low heat conduction coefficient time micron
Or the full and uniform mixing of nanometer powder is in the substrate, then via laminating, it is coated or containing compregnate inhale woven, knitted fabric,
After non-woven or its assembly, eventually pass drying maturation after, be manufactured into possess radiating, lubrication, extend use the longevity
The treadmill belt of the multi-functionals such as life.The treadmill belt of the present invention can be because adding high thermal diffusion coefficient and low heat conduction coefficient
Micron or nanometer powder are uniformly distributed, make product treadmill belt of the present invention provide the mechanical performance of uniqueness and lubrication,
Thermal diffusivity causes to increase the service life, to reduce production finished product and lifting high additive value power.With above-mentioned height
It is thermal diffusion coefficient and low heat conduction coefficient time micron or nanometer powder, base material or solvent and woven, knitted fabric, non-
Fabric, film or combinations of the above body, to be manufactured into the treadmill belt of various different kenels.
Brief description of the drawings
Fig. 1 is the sectional schematic diagram of the running alternate product of a preferred embodiment of the present invention.
Embodiment
Treadmill belt is substantially that one kind is contained after compregnate is inhaled again by lamination, hot pressing by two layers of PET wovens through PVC
Shaping, drying shaping, slitting, severing, engagement, test etc. are fabricated to fabric reinforced composites treadmill belt.
In view of how extending the durability and service life of treadmill belt, or even commercially available commodity can be surmounted, and field test
The tediously long test result of dynamic test finds that we solve treadmill belt temperature under long time running and reached within 2368 hours
To less than 80 DEG C, and than in the past more than 90 DEG C of commercially available commercial treadmill belt product, reduction temperature has more than 10 DEG C, had
The reason for this function and benefit, is in PVC base added with functions such as 1%~5% rapid heat dissipation, lubrication, low frictions
Secondary micron or nanometer-level inorganic powder.But because this time micron or nanometer-level inorganic powder price it is expensive and
Interface strength problem between PET wovens and PVC base, therefore the research theme is performed, to solve following race
The problem that step band volume production, is such as：
1. solve the problem of interface intensity between PET wovens and PVC base is with treadmill belt service life, it is necessary to
Consider the secondary micron or nanometer of the function such as addition rapid heat dissipation, lubrication, low friction in first and third layer of PVC base
The amount and the addition of first and third interlayer of level inorganic particle；
2. the problem of based on the interface intensity solved between PET wovens and PVC base with treadmill belt service life,
Must build a kind of tensile strength method of testing under (30~100 DEG C) stretching environment of various different temperatures build with
Sample is stretched to make；
3. the problem of based on the interface intensity solved between PET wovens and PVC base with treadmill belt service life,
It must be built under various different temperatures (30~100 DEG C) environment and dial building with dialling from sample from strength test method
Make；
4. the problem of based on the adhesion strength solved between PET wovens and PVC base with treadmill belt service life, must
One kind must be built to refer under ASTM D3039 in wear-resisting experimental machine, continuously under 4 to 8 hours environment of friction, immediately
The friction treadmill belt sample surface temperature distribution situation of 4 to 8 hours is measured, to understand the situation of treadmill belt radiating；
And set up a kind of a kind of method of testing of dynamic friction treadmill belt；
5. to solve the interface strength problem between PET wovens and PVC base, it is necessary to continuous by the 4th
After friction 4 to 8 hours, then row tensile strength test, its method of testing and test sample build the such as the 2nd
The method of item；
6. the 2nd, damaged sample must implement damaged tolerance analysis after 3 and 5 tests, to be used as following run
Band structure design, nanometer-level inorganic powder formula, dose at target (first and third layer) and amount of filling (1%, 2%,
3%) assessment of parameter such as；
7., after the 1st PET/PVC treadmill belt sample complete, test various different compositions to PET/PVC
The impact evaluation of treadmill belt thermal diffusivity；
8. summary result with analysis, the fair receipts standard of the imports and exports of a treadmill belt will be built, using as
The reference of quality control.Progressed greatly for accumulation research and development achievement for many years, exploitation extensiveization, differentiation,
Intention product is becomed privileged, and lifts the beneficial competitiveness of state and surcharge power, innovation fabric construction, nano-composite material
Integrated with the different industry of base material, spy proposes the application of patent of invention.
The present invention performs scope and is that developing the fabric reinforced composites system for possessing radiating, lubrication and durability runs
Band, it contains on compregnate suction, laminating or coated processing procedure in entirety and need not purchase special installation or instrument.Due to compound
The development of powder, which need to possess, the function such as radiating and lubrication, therefore removes and need to have on the composition of various powders and grinding
Accurate instrument and experience is outer to coordinate, road non-woven after need coordinating, tatting and knitting containing compregnate suction, fit or
The exploitation of coated processing procedure, so can just develop excellent fabric reinforced composites treadmill belt.
Novelty of the invention can be illustrated by following directions in summary：
1. using the wet lapping mode of agitation grinding, and teepol is used, with scattered manufacture
D99≤ 0.8 μm of sheet time micron or nano combined ore suspension；
2. sheet time micron or nano combined ore suspension are uniformly mixed with solvent or base material with agitating mode, by
In by pre-processing favorable dispersibility, usage amount is set in less than 5%, and estimates by more than 1800 hours
Use time after, its radiate, lubrication with durability be positively retained at more than 80%, do not have deep fades work(
The phenomenon of energy；
3. complex ore power formulations of the present invention, which possess, the multi-functionals such as radiating, lubrication and durability,
It is easy to reach fabric reinforced composites treadmill belt；
4. in terms of Product Safety, the present invention is allocated never to be had using the radiation emitting of complex ore powder
In the radioactive material expects pipe logos rules for implementation formulated beyond Atomic Energy Commission, according to environs radiation monitoring result,
To facility external radiation close rate in one hour more than 0.01 milli west not, or estimate to caused by common people outside facility
Regulation of the individual effective dose,equivalent of man-year more than 0.25 milli west not.
5. to take into account fabric reinforced composites treadmill belt feature, security and economy, complex ore powder
Particle diameter distribution, addition and treadmill belt specification need to obtain an equalization point, to reach the highest work(under unit cost
Can be to consider with the commercial treadmill belt of durability.
The production method of product of the present invention is using time micron or the high thermal diffusion coefficient of nanoscale and low heat conduction coefficient
Little power, in advance via the dispersed processing of interfacial agent after, by the sheet time micron after decentralized processing
Or nano combined ore suspension is again to be progressively quantitatively added in polyvinyl chloride base material, and first abundant via mixer
Uniformly after mixing, then passing through the suction machine containing compregnate makes polyester woven be full of saturation polyvinyl chloride base material and the secondary micron of sheet
With nano combined ore suspension, laminating or coated and lamination, drying shaping, slitting, sanction breaking and connecting are finally used
Conjunction, test etc. are fabricated to fabric reinforced composites treadmill belt.And can be designed and produced according to treadmill belt surface pattern
Into the treadmill belt of various different decorative pattern shapes, thickness, color, structure etc..Treadmill belt surface pattern is designed with tire
Line, faillette, diamond texture, lozenge, careless line etc., on thickness about can in 20~50mm, color have black,
Navy blue, grey, red etc..Fabric construction is based on plain weave and twill structure.With reach high-tenacity, lower resistance,
Low noise, abrasion-resistant, commercial treadmill belt low temperature resistant, the advantages of be difficult to extend, be difficult to crimp and do not have beat.
The treadmill belt of the present invention is found by 2368 hours the result of dynamic test, during with treadmill belt real-world operation
Between growth, treadmill belt surface temperature solved under long time running between 70~80 DEG C, running belt surface
Temperature is reduced to less than 80 DEG C, and than in the past more than 90 DEG C of commercially available commercial treadmill belt product, reduction temperature has 10 DEG C
More than, the reason for having this function and benefit is in PVC base added with 1%~5% rapid heat dissipation, lubrication, low rubbed
The secondary micron or nanometer-level inorganic powder of the functions such as wiping, and be uniformly scattered between PVC and PET.And the present invention
Commercial treadmill belt via tensile strength, dial and shown from the test result of intensity and rub resistance, than in the past commercially available business
Improve about more than 15% with treadmill belt product person.
Referring to Fig. 1, treadmill belt finished product provided by the present invention or (such as not yet before slitting, severing, engagement)
Semi-finished product include：One first tissue layer 10, by woven (woven fabric), knitted fabric (knitted fabric),
The complex of non-woven (nonwoven fabric) or foregoing various fabrics is constituted, its raw material may for polyester (PET),
Polyamide (PA) or contraposition aromatic polyamide (such as " Kevlar " fiber)；One first plastic layer 20, via
Fit, be coated to or combine the wherein one side in the first tissue layer 10, the first plastic layer 20 containing methods such as compregnate suctions
Main material may be polypropylene (PP), polyethylene (PE), polyamide (PA), polyurethanes (PU), polychlorostyrene second
Alkene (PVC), artificial rubber or natural rubber etc.；Foregoing treadmill belt finished product or semi-finished product are characterised by：First modeling
Blending has 1%~5% complex ore powder in the bed of material 20, and the size distribution of foregoing complex ore powder is
D99≤ 0.8 μm, thermal diffusion coefficient is 0.031mm2/ sec~0.144mm2/ sec is (it is preferred that be 0.050
mm2/ sec~0.125mm2/ sec), the coefficient of heat conduction is 90.1mW/mK~150.6mW/mk (it is preferred that being
100.2mW/mK~150.5mW/mK).In preferred embodiment as depicted, foregoing treadmill belt finished product or half
Finished product also includes one second tissue layer 30 and one second plastic layer 40, and the second tissue layer 30 is combined in the first plastics
The side opposite with the first tissue layer 10 of layer 20, the second plastic layer 40 is combined in the second tissue layer 30 and the
The opposite side of one plastic layer 20；Also blending has 1%~5% foregoing complex ore powder in second plastic layer 40.
Accordingly, the preparation method of treadmill belt provided by the present invention includes：Prepare one first tissue layer 10；Prepare one
The raw material of first plastic layer 20；One and the knot of the first tissue layer 10 are molded in the wherein one side of the first tissue layer 10
The first plastic layer 20 closed；Foregoing preparation method is characterised by：When preparing the raw material of the first plastic layer 20, in raw material
The complex ore powder of middle blending 1%~5%, the size distribution of foregoing complex ore powder is D99≤ 0.8 μm, heat
Diffusion coefficient is 0.031mm2/ sec~0.144mm2/ sec is (it is preferred that be 0.050mm2/ sec~0.125
mm2/ sec), the coefficient of heat conduction be 90.1mW/mK~150.6mW/mk (it is preferred that be 100.2mW/mK~
150.5mW/mK).In a preferred embodiment, foregoing preparation method also includes：In the first plastic layer 20 and
The opposite side of one tissue layer 10 combines one second tissue layer 30, and, in the second tissue layer 30 and the first modeling
The second plastic layer 40 that the opposite side shaping one of the bed of material 20 is combined with the second tissue layer 30；Moreover, preparing the
During the raw material of two plastic layers 40, the foregoing complex ore powder of blending 1%~5% in the feed.
In a preferred embodiment, the composition of foregoing complex ore powder include dolomite, magnesia, magnesium carbonate,
Tourmaline, zirconium silicate, alundum (Al2O3), carborundum, silica, titanium dioxide, graphene, graphite oxide
The composition of alkene or above-mentioned material.
It is listed below every test data according to the treadmill belt (two kinds of samples) made by the preparation method of the present invention.Wherein,
First tissue layer 10 and the second tissue layer 30 use polyester (PET) woven, the first plastic layer 20 and the second modeling
The main material of the bed of material 40 uses polyvinyl chloride (PVC)." (PVC+3%)/PET/ (PVC+3%)/PET " in table
" the first plastic layer and the second plastic layer respectively add 3% foregoing complex ore powder " is represented,
" (PVC+3%)/PET/ (PVC+1%)/PET " representatives " the first plastic layer adds 1% foregoing complex ore powder,
Second plastic layer adds 3% foregoing complex ore powder ".Items test in treadmill belt specimen size be
250mm (length) * 30mm (width) * 2.3mm (thickness).
Joint breakdown strength, respectively test three times of two kinds of samples：
Non- joint breakdown strength, respectively test three times of two kinds of samples：
Standard stress 80kg elongation percentage (non-joint), respectively test three times of two kinds of samples：
Insulation impedance value (upper strata and bottom), respectively test three times of two kinds of samples：
Confficient of static friction, two kinds of samples respectively test three times (average value)：
| (PVC+3%)/PET/ (PVC+3%)/PET | 0.19 |
| (PVC+3%)/PET/ (PVC+1%)/PET | 0.17 |
The coefficient of kinetic friction, two kinds of samples respectively test three times (average value)：
| (PVC+3%)/PET/ (PVC+3%)/PET | 0.16 |
| (PVC+3%)/PET/ (PVC+1%)/PET | 0.16 |
Claims (10)
1. a kind of preparation method of treadmill belt, includes：
Prepare one first tissue layer；
Prepare the raw material of one first plastic layer；
First plastics combined in the wherein one side shaping one of first tissue layer with first tissue layer
Layer；
It is characterized in that：When preparing the raw material of first plastic layer, the complex ore of blending 1%~5% in the feed
Powder, the thermal diffusion coefficient of the complex ore powder is 0.031mm2/ sec~0.144mm2/ sec, the coefficient of heat conduction
For 90.1mW/mK~150.6mW/mK.
2. the preparation method of treadmill belt as claimed in claim 1, it is characterised in that：The thermal diffusion of the complex ore powder
Coefficient is 0.050mm2/ sec~0.125mm2/ sec, the coefficient of heat conduction is 100.2mW/mK~140.5mW/mK.
3. the preparation method of treadmill belt as claimed in claim 1, it is characterised in that：The composition bag of the complex ore powder
Containing dolomite, magnesia, magnesium carbonate, tourmaline, zirconium silicate, alundum (Al2O3), carborundum, silica,
Titanium dioxide, graphene, the composition of graphene oxide or above-mentioned material.
4. the preparation method of treadmill belt as claimed in claim 1, it is characterised in that：The granularity of the complex ore powder point
Cloth is D99≦0.8μm。
5. the preparation method of treadmill belt as claimed in claim 1, it is characterised in that：The preparation method also includes：Described
The side opposite with first tissue layer of first plastic layer combines one second tissue layer, and, knitted described second
The second plastic layer that the side shaping one opposite with first plastic layer of nitride layer is combined with second tissue layer；And
And, when preparing the raw material of second plastic layer, the complex ore powder of blending 1%~5% in the feed.
6. a kind of treadmill belt finished product or semi-finished product, include：
One first tissue layer；
One first plastic layer, with reference to the wherein one side in first tissue layer；
It is characterized in that：Blending has 1%~5% complex ore powder, the grandidierite in first plastic layer
The thermal diffusion coefficient of stone powder is 0.031mm2/ sec~0.144mm2/ sec, the coefficient of heat conduction be 90.1mW/mK~
150.6mW/mK。
7. treadmill belt finished product as claimed in claim 6 or semi-finished product, it is characterised in that：The complex ore powder
Thermal diffusion coefficient is 0.050mm2/ sec~0.125mm2/ sec, the coefficient of heat conduction is 100.2mW/mK~140.5
mW/mK。
8. treadmill belt finished product as claimed in claim 6 or semi-finished product, it is characterised in that：The complex ore powder
Composition includes dolomite, magnesia, magnesium carbonate, tourmaline, zirconium silicate, alundum (Al2O3), carborundum, dioxy
SiClx, titanium dioxide, graphene, the composition of graphene oxide or above-mentioned material.
9. treadmill belt finished product as claimed in claim 6 or semi-finished product, it is characterised in that：The complex ore powder
Size distribution is D99≦0.8μm。
10. treadmill belt finished product as claimed in claim 6 or semi-finished product, it is characterised in that：The treadmill belt finished product or
Semi-finished product also include one second tissue layer and one second plastic layer, and second tissue layer is with reference in first plastics
Layer the side opposite with first tissue layer, second plastic layer with reference to second tissue layer with it is described
The opposite side of first plastic layer；Also blending has 1%~5% complex ore powder in second plastic layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610040706.XA CN106983987A (en) | 2016-01-21 | 2016-01-21 | Treadmill belt finished product or semi-finished product and its preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040706.XA CN106983987A (en) | 2016-01-21 | 2016-01-21 | Treadmill belt finished product or semi-finished product and its preparation method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310721A (en) * | 2018-01-22 | 2018-07-24 | 河南职业技术学院 | A kind of barefoot treadmill belt and its application |
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| CN109206678A (en) * | 2018-09-07 | 2019-01-15 | 山东华聚高分子材料有限公司 | A kind of high fatigue life rubber strip and preparation method thereof |
| CN110529531A (en) * | 2018-05-24 | 2019-12-03 | 昱程科技股份有限公司 | Friction plate structure and its manufacturing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108310721A (en) * | 2018-01-22 | 2018-07-24 | 河南职业技术学院 | A kind of barefoot treadmill belt and its application |
| CN108635744A (en) * | 2018-03-09 | 2018-10-12 | 上海永利输送系统有限公司 | A kind of special treadbelt of household treadmill and its manufacturing method |
| CN110529531A (en) * | 2018-05-24 | 2019-12-03 | 昱程科技股份有限公司 | Friction plate structure and its manufacturing method |
| CN109206678A (en) * | 2018-09-07 | 2019-01-15 | 山东华聚高分子材料有限公司 | A kind of high fatigue life rubber strip and preparation method thereof |
| CN112642101A (en) * | 2020-12-22 | 2021-04-13 | 上海永利输送系统有限公司 | Sound-absorbing running belt and manufacturing method thereof |
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Application publication date: 20170728 |