CN108638549A - A kind of production technology of solid tyre - Google Patents
A kind of production technology of solid tyre Download PDFInfo
- Publication number
- CN108638549A CN108638549A CN201810448156.4A CN201810448156A CN108638549A CN 108638549 A CN108638549 A CN 108638549A CN 201810448156 A CN201810448156 A CN 201810448156A CN 108638549 A CN108638549 A CN 108638549A
- Authority
- CN
- China
- Prior art keywords
- solid tyre
- solid
- parts
- production technology
- idiosome
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/02—Solid tyres ; Moulds therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0856—Iron
-
- 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
- C08L2207/20—Recycled plastic
- C08L2207/24—Recycled plastic recycling of old tyres and caoutchouc and addition of caoutchouc particles
Abstract
The invention belongs to tire preparation fields, disclose a kind of production technology of solid tyre, including：The making of S10, solid tread mix：It is kneaded by raw rubber, by scrap rubber particle, fire retardant, surfactant, conductive black, swarf, vulcanizing agent and adhesive that waste tire makes, forms solid tread mix；The molding of S20, solid tyre idiosome：By molding machine by base portion sizing material, core sizing material and solid tread mix coiling and molding, solid tyre idiosome is formed；The vulcanization of S30, solid tyre idiosome：It will vulcanize in solid tyre idiosome vulcanizer, form solid tyre；S40, the taking-up of solid tyre and repairing type：After sulfidation, solid tyre is taken out out of mold, and deburring is carried out to solid tyre.By above-mentioned processing step, the high solid tyre of conductive heat-resistant flame retardant property can be produced.And scrap rubber particle is made using waste tire, waste tire is can make full use of, production cost is reduced.
Description
Technical field
The present invention relates to tire preparing technical field more particularly to a kind of production technologies of solid tyre.
Background technology
Tire is the annular elastic rubber product rolled in various vehicles or the ground connection mechanically assembled.With China's vapour
The demand of the fast development of turner industry, mining industry, coal mining industry, metal smelt industry, tire is also increasing, and to its quality
Requirement it is also higher and higher.Current solid tyre is mostly that synthetic rubber is made, but its material property causes it with higher
Inflammability, when tyre temperature increases, it is possible to bring potential fire, seriously affect user's life security.Therefore, conductive
Heat-proof combustion-resistant performance becomes a more and more important index of solid tyre, and the conductive heat-resistant of existing solid tyre is fire-retardant
Property is not high.
Also there is part-solid tire that there is higher conductive heat-resistant anti-flammability, but the higher price of its raw materials for production, and
And in the sulfidation after tire building, curing efficiency is relatively low, is unfavorable for manufacturing the raising of enterprises production efficiency
And the growth of profit.And with a large amount of uses of tire, existing there are a large amount of waste tires, at present for waste tire
Recycling be not very good, therefore, how manufacture again using waste tire is in the high solid wheel of conductive heat-resistant flame retardant property
Tire is current technical problems to be solved.
Invention content
The purpose of the present invention is to provide a kind of production technologies of solid tyre, to solve existing solid tyre conductive heat-resistant
The poor problem of flame retardant property.
For this purpose, the present invention uses following technical scheme：
A kind of production technology of solid tyre, includes the following steps：
The making of S10, solid tread mix：Raw rubber, the scrap rubber particle made by waste tire, fire retardant, surface are lived
Property agent, conductive black, swarf, vulcanizing agent and adhesive be kneaded, form the solid tread mix；
The molding of S20, solid tyre idiosome：By molding machine by base portion sizing material, core sizing material and the solid tyre surface
Sizing material coiling and molding forms solid tyre idiosome；
The vulcanization of S30, solid tyre idiosome：The solid tyre idiosome is put into mold, and mold is placed on sulphur
Vulcanized in change machine, forms solid tyre；
S40, the taking-up of solid tyre and repairing type：After sulfidation, by the solid tyre out of described mold
It takes out, and deburring is carried out to the solid tyre.
Preferably, be equipped with electromagnetic induction heater in the mold, when the mold is placed in vulcanizer and
When the vulcanizer is vulcanized, the electromagnetic induction heater is opened.
Preferably, the scrap rubber particle is obtained using following methods：
Waste tire is cleaned, is dry；
Waste tire that will be clean, dry is put into crusher, and it is 90 mesh particle below to be crushed by the crusher；
The 90 mesh particle below is cleaned using 80 DEG C of water, and passes through a concentration of 80% ethanol water
It impregnates 4 hours, the scrap rubber particle is formed after dry.
Preferably, in the step S30, when being vulcanized, by the temperature setting in the vulcanizer be 100 DEG C-
110 DEG C, pressure is set as 13MPa-15MPa.
Preferably, in the step S30, in sulfidation, controls the vulcanizer and be vented 6-8 times, and keep the temperature guarantor
Pressure vulcanization 5 hours.
Preferably, further including：After carrying out deburring to the solid tyre in step s 40, by the waste material obtained by deburring
Collect, and with raw rubber, scrap rubber particle, fire retardant, surfactant, conductive black, swarf, vulcanizing agent and adhesive
It is kneaded.
Preferably, the solid tread mix includes the raw material of following parts by weight：
35-40 parts of raw rubber, 20-35 parts of scrap rubber particle, 5-7 parts of fire retardant, 3-5 parts of surfactant, conductive black 25-30
Part, 5-7 parts of swarf, 3-5 parts of vulcanizing agent, 4-8 parts of adhesive.
Preferably, the raw rubber is the poly- methyl vinyl silicone rubber of high molecular weight.
Beneficial effects of the present invention：By above-mentioned processing step, high solid of conductive heat-resistant flame retardant property can be produced
Tire.And scrap rubber particle is made using waste tire, waste tire is can make full use of, production cost is reduced.
By being equipped with electromagnetic induction heater in mold, it can effectively improve curing efficiency, save vulcanization time, and
Electromagnetic induction heating mode enables to the curability of solid tyre to be improved.
Description of the drawings
Fig. 1 is the flow chart of the production technology of solid tyre of the present invention.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
The present invention provides a kind of production technology of solid tyre, as shown in Figure 1, the production technology of the solid tyre include with
Lower step：
The making of S10, solid tread mix.
Specifically by raw rubber, the scrap rubber particle, fire retardant, surfactant, conductive black, the thin iron that are made by waste tire
Bits, vulcanizing agent and adhesive are kneaded, and form above-mentioned solid tread mix.
When being kneaded, above-mentioned each raw material is selected first, in accordance with following parts by weight：35-40 parts of raw rubber, scrap rubber particle 20-
35 parts, 5-7 parts of fire retardant, 3-5 parts of surfactant, 25-30 parts of conductive black, 5-7 parts of swarf, 3-5 parts of vulcanizing agent, bonding
4-8 parts of agent.
Then, above-mentioned each raw material is launched in addition to swarf and is kneaded after mixing into mixer, then turned
It is kneaded after putting into swarf on to open mill, in the present embodiment, rotating speed when being kneaded in open mill is greater than mixer
Rotating speed when mixing.
In the present embodiment, above-mentioned scrap rubber particle is fabricated using waste tire, and the specific scrap rubber particle is using following
Method obtains：
First, waste tire is cleaned, is dry；
Then, waste tire that will be clean, dry is put into crusher, and it is 90 mesh particle below to be crushed by crusher；
Above-mentioned 90 mesh particle below is cleaned using 80 DEG C of water finally, and passes through a concentration of 80% ethanol water
Solution impregnates 4 hours, and above-mentioned scrap rubber particle is formed after dry.
In the present embodiment, above-mentioned raw rubber is the poly- methyl vinyl silicone rubber of high molecular weight.
The molding of S20, solid tyre idiosome.
After step S10 obtains solid tread mix, by molding machine by base portion sizing material, core sizing material and described solid
Tread mix coiling and molding forms solid tyre idiosome.Wherein, it is used in the sizing compound formula of above-mentioned base portion sizing material, core sizing material
Be industry versatile material, manufacture craft is mixer mixing, is no longer illustrated herein to it.
The vulcanization of S30, solid tyre idiosome.
After step S20 obtains solid tyre idiosome, which is put into mold, and mold is placed on
Vulcanized in vulcanizer, forms solid tyre.In the present embodiment, electromagnetic induction heater is equipped in mold, when by mould
When tool is placed in vulcanizer and vulcanizer is vulcanized, the electromagnetic induction heater is opened.By being equipped in mold
Electromagnetic induction heater can effectively improve curing efficiency, save vulcanization time, and electromagnetic induction heating mode, can make
The curability for obtaining solid tyre is improved.
It should be noted that when vulcanizer is vulcanized, the curing temperature in vulcanizer is set as 100 by the present embodiment
DEG C -110 DEG C, pressure is set as 13MPa-15MPa, to realize better vulcanization effect.Further, in sulfidation,
It controls vulcanizer to be vented 6-8 times, and heat-insulation pressure keeping vulcanizes 5 hours, vulcanization terminates, and closes air-supplying valve, discharges residue vapor.
S40, the taking-up of solid tyre and repairing type.
After sulfidation, molding solid tyre is taken out out of mold, and deburring is carried out to the solid tyre,
To obtain required solid tyre.
In this step, it in order to reduce unnecessary waste, the garbage collection that the present embodiment obtains deburring, and throws
It is put into open mill and raw rubber, scrap rubber particle, fire retardant, surfactant, conductive black, swarf, vulcanizing agent and bonding
Agent is kneaded.Since the composition of waste material and the raw material of mixing are consistent, it puts it into open mill and is kneaded, no
It can influence to be kneaded the solid tread mix formed.And then waste material is fully used, reduce production cost.
The present invention can produce the high solid wheel of conductive heat-resistant flame retardant property by the production technology of above-mentioned solid tyre
Tire.And scrap rubber particle is made using waste tire, waste tire is can make full use of, production cost is reduced.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and it is pair to be not
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (8)
1. a kind of production technology of solid tyre, which is characterized in that include the following steps：
The making of S10, solid tread mix：By raw rubber, by waste tire make scrap rubber particle, fire retardant, surfactant,
Conductive black, swarf, vulcanizing agent and adhesive are kneaded, and form the solid tread mix；
The molding of S20, solid tyre idiosome：By molding machine by base portion sizing material, core sizing material and the solid tread mix
Coiling and molding forms solid tyre idiosome；
The vulcanization of S30, solid tyre idiosome：The solid tyre idiosome is put into mold, and mold is placed on vulcanizer
Inside vulcanized, forms solid tyre；
S40, the taking-up of solid tyre and repairing type：After sulfidation, the solid tyre is taken out out of described mold,
And deburring is carried out to the solid tyre.
2. the production technology of solid tyre according to claim 1, which is characterized in that be equipped with electromagnetic induction in the mold
Heating device is opened the electromagnetic induction and is added when the mold being placed in vulcanizer and the vulcanizer is vulcanized
Thermal.
3. the production technology of solid tyre according to claim 1, which is characterized in that the scrap rubber particle is used with lower section
Method obtains：
Waste tire is cleaned, is dry；
Waste tire that will be clean, dry is put into crusher, and it is 90 mesh particle below to be crushed by the crusher；
The 90 mesh particle below is cleaned using 80 DEG C of water, and is impregnated by a concentration of 80% ethanol water
4 hours, the scrap rubber particle is formed after dry.
4. the production technology of solid tyre according to claim 1, which is characterized in that in the step S30, carrying out sulphur
It it is 100 DEG C -110 DEG C by the temperature setting in the vulcanizer, pressure is set as 13MPa-15MPa when change.
5. the production technology of solid tyre according to claim 4, which is characterized in that in the step S30, vulcanizing
Cheng Zhong controls the vulcanizer and is vented 6-8 times, and heat-insulation pressure keeping vulcanizes 5 hours.
6. the production technology of solid tyre according to claim 1, which is characterized in that further include：In step s 40 to institute
After stating solid tyre progress deburring, the garbage collection obtained by deburring is got up, and is lived with raw rubber, scrap rubber particle, fire retardant, surface
Property agent, conductive black, swarf, vulcanizing agent and adhesive are kneaded.
7. the production technology of solid tyre according to claim 1, which is characterized in that the solid tread mix includes such as
The raw material of lower parts by weight：
35-40 parts of raw rubber, 20-35 parts of scrap rubber particle, 5-7 parts of fire retardant, 3-5 parts of surfactant, 25-30 parts of conductive black,
5-7 parts of swarf, 3-5 parts of vulcanizing agent, 4-8 parts of adhesive.
8. the production technology of solid tyre according to claim 1, which is characterized in that the raw rubber is the poly- of high molecular weight
Methyl vinyl silicone rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810448156.4A CN108638549A (en) | 2018-05-11 | 2018-05-11 | A kind of production technology of solid tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810448156.4A CN108638549A (en) | 2018-05-11 | 2018-05-11 | A kind of production technology of solid tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108638549A true CN108638549A (en) | 2018-10-12 |
Family
ID=63754616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810448156.4A Withdrawn CN108638549A (en) | 2018-05-11 | 2018-05-11 | A kind of production technology of solid tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108638549A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551794A (en) * | 2018-12-27 | 2019-04-02 | 江苏润昌橡胶科技有限公司 | A kind of production technology of solid tyre |
| CN110385870A (en) * | 2019-07-31 | 2019-10-29 | 黄标 | Solid tyre processing method and the solid tyre processed by this method |
-
2018
- 2018-05-11 CN CN201810448156.4A patent/CN108638549A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551794A (en) * | 2018-12-27 | 2019-04-02 | 江苏润昌橡胶科技有限公司 | A kind of production technology of solid tyre |
| CN110385870A (en) * | 2019-07-31 | 2019-10-29 | 黄标 | Solid tyre processing method and the solid tyre processed by this method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181012 |
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| WW01 | Invention patent application withdrawn after publication |