CN106497009A - A kind of manufacture method of movement cushioning element - Google Patents
A kind of manufacture method of movement cushioning element Download PDFInfo
- Publication number
- CN106497009A CN106497009A CN201610963818.2A CN201610963818A CN106497009A CN 106497009 A CN106497009 A CN 106497009A CN 201610963818 A CN201610963818 A CN 201610963818A CN 106497009 A CN106497009 A CN 106497009A
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- parts
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- temperature
- buffer element
- cushioning element
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The present invention discloses a kind of manufacture method of movement cushioning element, comprises the following steps：A, polyether polyol and isocyanates are added in reactor and are stirred reaction；B, in reactor add toner；C, the kettle cover for opening reactor, rapid cooling, are subsequently adding Polyurethane Thermoplastic Elastomer expanded bead；D, by reaction kettle for reaction after mixture pour into preheating after buffer element mould in, the preheating temperature of buffer element mould is 35～55 DEG C, whole, closure buffer element mould is paved, and buffer element mould is put into curing molding in baking oven, oven temperature is controlled at 80～120 DEG C, time is 0.5～1.5h, after molding to be solidified, takes out buffer element mould, 3～10min of natural cooling, finally takes out the movement cushioning element of molding.By adopting the movement cushioning element of present invention manufacture, its surface is uniform, and granular sensation is strong, and Forming Quality is high.
Description
Technical field
A kind of a kind of the present invention relates to movement cushioning element, more particularly to manufacture method of movement cushioning element.
Background technology
With the development of Sun-shine Sports, started mass sport take exercise upsurge, people in exercise routine, often
Shoes with movement cushioning element, clothing etc. can be dressed, to play cushioning effect, and be can be good at protecting wearer, kept away
Exempt from injured in its motor process.
At present, the movement cushioning element on market, is generally adopted foam forming machine, is foamed with Polyurethane Thermoplastic Elastomer
Beadlet is raw material, is obtained by vapor High Temperature High Pressure, and which is present, and power consumption is big, manufacturing cost is high, finished surface easily forms hole,
The problem of Forming Quality difference, thus, is badly in need of solving.
Content of the invention
It is an object of the invention to provide a kind of manufacture method of movement cushioning element, to solve existing movement cushioning element
Foam forming machine is adopted with Polyurethane Thermoplastic Elastomer expanded bead as raw material, is obtained by vapor High Temperature High Pressure, is existed
Power consumption is big, manufacturing cost is high, finished surface easily forms hole, the problem of Forming Quality difference.
The purpose of the present invention is to be achieved through the following technical solutions：
A kind of manufacture method of movement cushioning element, comprises the following steps：
A, polyether polyol and isocyanates are added in reactor and are stirred reaction, temperature control at 40～100 DEG C,
Time is 0.1～1.0h, and wherein, the parts by weight of polyether polyol are 25～40 parts, the parts by weight of isocyanates are 10～
15 parts；
B, in reactor, toner is added, and gradually heated up, 0 DEG C/min of programming rate ＞, and 2 DEG C of programming rate ＜/
Min, when question response kettle temperature degree is increased to 60～120 DEG C, is stirred, and the time is 0.1～1.0h, wherein, the weight portion of toner
Number is 0.1～0.5 part；
Temperature in reactor is dropped to 25～45 DEG C, is subsequently adding thermoplastic by c, the kettle cover for opening reactor, rapid cooling
Property polyurethane elastomer expanded bead, the bulk density of Polyurethane Thermoplastic Elastomer expanded bead is 80～160g/L, quickly
Stirring, in 250～350r/min, the time is 1～5min, wherein, Polyurethane Thermoplastic Elastomer expanded bead for rotating speed control
Parts by weight are 35～55 parts；
D, by reaction kettle for reaction after mixture pour into preheating after buffer element mould in, buffer element mould pre-
Hot temperature is 35～55 DEG C, paves whole, closure buffer element mould, and buffer element mould is put into curing molding in baking oven,
At 80～120 DEG C, the time is 0.5～1.5h for oven temperature control, after molding to be solidified, takes out buffer element mould, naturally cold
But 3～10min, finally takes out the movement cushioning element of molding.
Used as a preferred embodiment of the present invention, in step a, temperature of reaction kettle is controlled at 50 DEG C, and the time is 0.15h,
In step b, programming rate is 1 DEG C/min, when temperature of reaction kettle is increased to 65 DEG C, is stirred, and the time is 0.15h, described
The temperature in reactor is dropped to 30 DEG C in step c, after adding Polyurethane Thermoplastic Elastomer expanded bead, quick stirring turns
Speed is 300r/min, and the time is 2min.
As a preferred embodiment of the present invention, in step d, the preheating temperature of buffer element mould is 40 DEG C.
Used as a preferred embodiment of the present invention, in step d, oven temperature is 100 DEG C, and the time is 1h.
Used as a preferred embodiment of the present invention, the parts by weight of the polyether polyol are 30 parts, the isocyanates
Parts by weight be 12 parts, the parts by weight of the Polyurethane Thermoplastic Elastomer expanded bead are 50 parts.
Used as a preferred embodiment of the present invention, the reactor in step c includes shaft, and the shaft is sky
Heart axle, is connected with recirculated cooling water in which.
As a preferred embodiment of the present invention, in step d, before to the preheating of buffer element mould, in cushioning element
Releasing agent is coated on part mould.
Beneficial effects of the present invention are：A kind of manufacture method of movement cushioning element is simple, convenient, manufacturing cost
Low, by adopting the movement cushioning element of present invention manufacture, its surface is uniform, and granular sensation is strong, and Forming Quality is high, and passes through polyethers
Polyurethane Thermoplastic Elastomer expanded bead is added after polyhydric alcohol and isocyanates stirring reaction so that the motion that produces is delayed
Rush element more durable, elasticity more preferably, additionally, passing through buffer element Making mold movement cushioning element, can be produced various big
The movement cushioning element of little and shape, and by adding toner, the movement cushioning element of different colours can be produced.
Specific embodiment
Technical scheme is further illustrated with reference to by specific embodiment.It is understood that this
The described embodiment in place is used only for explaining the present invention, rather than limitation of the invention.
Embodiment 1
In the present embodiment, a kind of manufacture method of movement cushioning element is comprised the following steps：
A, polyether polyol and isocyanates are added and are stirred reaction in reactor, temperature control at 40 DEG C, the time
For 1.0h, wherein, the parts by weight of polyether polyol are 25 parts, and the parts by weight of isocyanates are 10 parts；
B, in reactor, toner is added, and gradually heated up, 0.5 DEG C/min of programming rate, question response kettle temperature degree are increased to
When 60 DEG C, it is stirred, the time is 1.0h, wherein, the parts by weight of toner are 0.1 part；
C, the kettle cover for opening reactor, the shaft of reactor is hollow axle, into which passes to recirculated cooling water, rapid drop
Temperature in reactor is dropped to 25 DEG C by temperature, is subsequently adding Polyurethane Thermoplastic Elastomer expanded bead, thermoplastic polyurethane bullet
The bulk density of gonosome expanded bead is 80g/L, and quick stirring, rotating speed are controlled in 250r/min, and the time is 5min, wherein, heat
The parts by weight of the elastomer foamed beadlet of plastic polyurethane are 35 parts；
D, releasing agent is coated to buffer element mould, and buffer element mould is preheated, by reaction kettle for reaction after
The buffer element mould poured into after preheating of mixture in, the preheating temperature of buffer element mould is 35 DEG C, paves whole, and closure is slow
Component mold is rushed, and buffer element mould is put into curing molding in baking oven, oven temperature is controlled at 80 DEG C, and the time is 1.5h,
After molding to be solidified, buffer element mould is taken out, natural cooling 3min finally takes out the movement cushioning element of molding.
The movement cushioning element produced using said method, its falling-rebounding ball value are 40%, and hardness is 25HA.
Embodiment 2
In the present embodiment, in the present embodiment, a kind of manufacture method of movement cushioning element is comprised the following steps：
A, polyether polyol and isocyanates are added and are stirred reaction in reactor, temperature control at 100 DEG C, the time
For 0.1h, wherein, the parts by weight of polyether polyol are 40 parts, and the parts by weight of isocyanates are 15 parts；
B, in reactor, toner is added, and gradually heated up, 1.5 DEG C/min of programming rate, question response kettle temperature degree are increased to
When 120 DEG C, it is stirred, the time is 0.1h, wherein, the parts by weight of toner are 0.5 part；
C, the kettle cover for opening reactor, the shaft of reactor is hollow axle, into which passes to recirculated cooling water, rapid drop
Temperature in reactor is dropped to 45 DEG C by temperature, is subsequently adding Polyurethane Thermoplastic Elastomer expanded bead, thermoplastic polyurethane bullet
The bulk density of gonosome expanded bead is 160g/L, and quick stirring, rotating speed are controlled in 350r/min, and the time is 1min, wherein, heat
The parts by weight of the elastomer foamed beadlet of plastic polyurethane are 55 parts；
D, releasing agent is coated to buffer element mould, and buffer element mould is preheated, by reaction kettle for reaction after
The buffer element mould poured into after preheating of mixture in, the preheating temperature of buffer element mould is 55 DEG C, paves whole, and closure is slow
Component mold is rushed, and buffer element mould is put into curing molding in baking oven, oven temperature is controlled at 120 DEG C, and the time is 0.5h,
After molding to be solidified, buffer element mould is taken out, natural cooling 10min finally takes out the movement cushioning element of molding.
The movement cushioning element produced using said method, its falling-rebounding ball value are 45%, and hardness is 30HA.
Embodiment 3
In the present embodiment, a kind of manufacture method of movement cushioning element is comprised the following steps：
A, polyether polyol and isocyanates are added and are stirred reaction in reactor, temperature control at 50 DEG C, the time
For 0.15h, wherein, the parts by weight of polyether polyol are 30 parts, and the parts by weight of isocyanates are 12 parts；
B, in reactor, toner is added, and gradually heated up, 1 DEG C/min of programming rate, question response kettle temperature degree are increased to 65
DEG C when, be stirred, the time is 0.15h, and wherein, the parts by weight of toner are 0.3 part；
C, the kettle cover for opening reactor, the shaft of reactor is hollow axle, into which passes to recirculated cooling water, rapid drop
Temperature in reactor is dropped to 30 DEG C by temperature, is subsequently adding Polyurethane Thermoplastic Elastomer expanded bead, thermoplastic polyurethane bullet
The bulk density of gonosome expanded bead is 125g/L, and quick stirring, rotating speed are controlled in 300r/min, and the time is 2min, wherein, heat
The parts by weight of the elastomer foamed beadlet of plastic polyurethane are 50 parts；
D, releasing agent is coated to buffer element mould, and buffer element mould is preheated, by reaction kettle for reaction after
The buffer element mould poured into after preheating of mixture in, the preheating temperature of buffer element mould is 40 DEG C, paves whole, and closure is slow
Component mold is rushed, and buffer element mould is put into curing molding in baking oven, oven temperature is controlled at 100 DEG C, and the time is 1h, treats
After curing molding, buffer element mould is taken out, natural cooling 6min finally takes out the movement cushioning element of molding.
Using the product of above-mentioned technique productions, its falling-rebounding ball value is 50%, and hardness is 35HA.
The toner that different colours can be added as needed of the invention, and then the movement cushioning element of different colours is produced,
And after adding toner, gradually heat up, it is ensured that toner is mixed fully, after finished product is made with other raw materials, be not in fade
Phenomenon.
Above example simply elaborates that the ultimate principle and characteristic of the present invention, the present invention are not limited by above-described embodiment,
Without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change all fall
Enter in scope of the claimed invention.The claimed scope of the invention is defined by the following claims.
Claims (7)
1. a kind of manufacture method of movement cushioning element, it is characterised in that：Comprise the following steps：
A, polyether polyol and isocyanates are added and are stirred reaction in reactor, temperature control at 40～100 DEG C, the time
For 0.1～1.0h, wherein, the parts by weight of polyether polyol are 25～40 parts, and the parts by weight of isocyanates are 10～15 parts；
B, in reactor, toner is added, and gradually heated up, 0 DEG C/min of programming rate ＞, and 2 DEG C/min of programming rate ＜, treat
When temperature of reaction kettle is increased to 60～120 DEG C, it is stirred, the time is 0.1～1.0h, wherein, the parts by weight of toner are 0.1
～0.5 part；
Temperature in reactor is dropped to 25～45 DEG C, is subsequently adding thermoplastic poly by c, the kettle cover for opening reactor, rapid cooling
The elastomer foamed beadlet of urethane, the bulk density of Polyurethane Thermoplastic Elastomer expanded bead is 80～160g/L, quick stirring,
In 250～350r/min, the time is 1～5min, wherein, the weight portion of Polyurethane Thermoplastic Elastomer expanded bead for rotating speed control
Number is 35～55 parts；
D, by reaction kettle for reaction after mixture pour into preheating after buffer element mould in, the preheating temperature of buffer element mould
Spend for 35～55 DEG C, pave whole, closure buffer element mould, and buffer element mould is put into curing molding in baking oven, baking oven
At 80～120 DEG C, the time is 0.5～1.5h to temperature control, after molding to be solidified, takes out buffer element mould, natural cooling 3～
10min, finally takes out the movement cushioning element of molding.
2. the manufacture method of a kind of movement cushioning element according to claim 1, it is characterised in that：Anti- in step a
Answer kettle temperature control at 50 DEG C, the time is 0.15h, programming rate is 1 DEG C/min in step b, and temperature of reaction kettle is increased to
When 65 DEG C, it is stirred, the time is 0.15h, the temperature in reactor is dropped to 30 DEG C in step c, adds thermoplastic poly
After the elastomer foamed beadlet of urethane, quick stirring, rotating speed is 300r/min, and the time is 2min.
3. the manufacture method of a kind of movement cushioning element according to claim 1, it is characterised in that：In step d, delay
The preheating temperature for rushing component mold is 40 DEG C.
4. the manufacture method of a kind of movement cushioning element according to claim 1, it is characterised in that：Dry in step d
Case temperature is 100 DEG C, and the time is 1h.
5. the manufacture method of a kind of movement cushioning element according to claim 1, it is characterised in that：The polyether polyol
Parts by weight be 30 parts, the parts by weight of the isocyanates are 12 parts, the Polyurethane Thermoplastic Elastomer expanded bead
Parts by weight be 50 parts.
6. the manufacture method of a kind of movement cushioning element according to claim 1, it is characterised in that：In step c
Reactor includes shaft, and the shaft is hollow axle, is connected with recirculated cooling water in which.
7. the manufacture method of a kind of movement cushioning element according to claim 1, it is characterised in that：In step d,
Before to the preheating of buffer element mould, releasing agent is coated on buffer element mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963818.2A CN106497009A (en) | 2016-10-28 | 2016-10-28 | A kind of manufacture method of movement cushioning element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963818.2A CN106497009A (en) | 2016-10-28 | 2016-10-28 | A kind of manufacture method of movement cushioning element |
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| Publication Number | Publication Date |
|---|---|
| CN106497009A true CN106497009A (en) | 2017-03-15 |
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ID=58322647
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610963818.2A Pending CN106497009A (en) | 2016-10-28 | 2016-10-28 | A kind of manufacture method of movement cushioning element |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465996A (en) * | 2017-09-08 | 2019-03-15 | 宝成工业股份有限公司 | Buffer element and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599209A (en) * | 2015-12-09 | 2016-05-25 | 东莞东辉鞋材制品有限公司 | Manufacturing method for high-resilience sole |
| CN105795595A (en) * | 2016-03-28 | 2016-07-27 | 王天强 | High-resilience insole and manufacturing method thereof |
| CN106009028A (en) * | 2016-05-19 | 2016-10-12 | 晋江国盛新材料科技有限公司 | Preparation method of bonding molding body of color or bi-color TPU (thermoplastic polyurethane) expanded particles |
-
2016
- 2016-10-28 CN CN201610963818.2A patent/CN106497009A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599209A (en) * | 2015-12-09 | 2016-05-25 | 东莞东辉鞋材制品有限公司 | Manufacturing method for high-resilience sole |
| CN105795595A (en) * | 2016-03-28 | 2016-07-27 | 王天强 | High-resilience insole and manufacturing method thereof |
| CN106009028A (en) * | 2016-05-19 | 2016-10-12 | 晋江国盛新材料科技有限公司 | Preparation method of bonding molding body of color or bi-color TPU (thermoplastic polyurethane) expanded particles |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465996A (en) * | 2017-09-08 | 2019-03-15 | 宝成工业股份有限公司 | Buffer element and preparation method thereof |
| CN109465996B (en) * | 2017-09-08 | 2021-03-19 | 宝成工业股份有限公司 | Buffer element and manufacturing method thereof |
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Application publication date: 20170315 |