CN106217717A - A kind of production technology warding off rubber tire tire - Google Patents
A kind of production technology warding off rubber tire tire Download PDFInfo
- Publication number
- CN106217717A CN106217717A CN201610594239.5A CN201610594239A CN106217717A CN 106217717 A CN106217717 A CN 106217717A CN 201610594239 A CN201610594239 A CN 201610594239A CN 106217717 A CN106217717 A CN 106217717A
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- CN
- China
- Prior art keywords
- tire
- mould
- heating
- rubber
- warding
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000005516 engineering process Methods 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 44
- 239000004568 cement Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000012805 post-processing Methods 0.000 claims abstract description 4
- 239000003381 stabilizer Substances 0.000 claims description 17
- 239000004014 plasticizer Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 6
- 238000010009 beating Methods 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 235000011837 pasties Nutrition 0.000 claims description 3
- 239000011343 solid material Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 8
- 239000002904 solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- 206010023126 Jaundice Diseases 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- -1 during heating Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/06—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/52—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/52—Sports equipment ; Games; Articles for amusement; Toys
- B29L2031/5209—Toys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a kind of production technology warding off rubber tire tire, comprise the following steps: first each material is weighed, more each material batch mixing in beater is formed PVC rubber cement, before PVC rubber cement unfinished work, be evacuated in beater；Preheating manufacturing the mould warding off rubber tire tire, heating-up temperature is 350 380 degree, and heat time heating time is 67 minutes；PVC rubber cement is poured in the mould after heating, make PVC rubber cement uniformly be attached on die wall, then mould is put in heating furnace；Make mould in heating furnace 360 degree rotate 8 10 minutes, heating in-furnace temperature maintain 350 380 degree；Mould is taken out from heating furnace, and puts into cooling 12 minutes in water；Mould is taken out from water, and rubber tire tire will be warded off is removed from the molds；Post processing is carried out to warding off rubber tire tire.Its advantage is: it is low that what output was come wards off rubber tire tire good stability, the quality height of product and defect rate.
Description
Technical field
The present invention relates to one and ward off glue tyre technology, be especially and a kind of ward off rubber tire tire for make toy tyre
Production technology.
Background technology
Ward off glue and be also known as roll casting, be the one in mould coating processes in rotational molding technology, add and seal at mould man-hour
Before closing, quantitative molding materials is added die cavity, then make Guan Bi mould the most orthogonal the lowest in heater
Speed rotates, and after material is the most all uniformly applied to die cavity wall and fully plastifies, can be moved from heater by mould
Go out, open mould after cooling and take out goods.
With warding off toy that glue material does vinyl toy, vinyl toy is that one touches up the most comfortable, and smooth is soft
Toy.Existing vinyl toy the most all makes hollow toy or fruit shape, places it in hands mainly for player
Pinching object for appreciation, therefore not only plasticity, the stability requirement to material of this type toy is higher, but also is difficult to after requiring repeatedly extruding
Deformation, soft durometer is moderate and good toughness.Ward off glue material to be also usually used to make toy tyre, and ward off rubber tire tire by prior art
1 is often there is problems in that: although goods have become solid, but major part PVC molecule fails to link, gelling after making
Product plastifies the most completely, and mechanical strength and chemical resistance are poor, easily breaks man-hour adding, and is deformed into PVC under-done or raw
Glue；2: produce bubble, the quality of impact, producing bubble reason is (1): have excess water in PVC raw material, residual after (2) PVC polymerization
Staying solvent, during heating, solvent gasification forms bubble, and the highest closer to mold face temperature, bubble is the biggest, remaining moisture content in (3) mould；
3: goods turn to be yellow.
Summary of the invention
In view of the defect of above-mentioned prior art, it is an object of the invention to: a kind of production technology warding off rubber tire tire is provided, makes
The quality warding off rubber tire tire good stability and product produced is high.
The technical solution of the present invention is: a kind of production technology warding off rubber tire tire, comprises the following steps: (1) is first to respectively
Material is weighed, more each material batch mixing in beater is formed PVC rubber cement, before PVC rubber cement unfinished work, in beater
It is evacuated；(2) mould that manufacture is warded off rubber tire tire preheats, and heating-up temperature is 350-380 degree, and heat time heating time is that 6-7 divides
Clock；(3) PVC rubber cement is poured in the mould after heating, make PVC rubber cement uniformly be attached on die wall, then mould is put into heating furnace
In；(4) make mould in heating furnace 360 degree rotate 8-10 minute, heating in-furnace temperature maintain 350-380 degree；(5) by mould
Take out from heating furnace, and put into cooling 1-2 minute in water；(6) mould is taken out from water, and rubber tire tire will be warded off from mould
Take out；(7) post processing is carried out to warding off rubber tire tire.
Further, in step (1), material includes PVC raw material, plasticizer, stabilizer and coloring agent, is first beating during making beating
Pulp grinder adds stabilizer, in stabilizer, then adds the plasticizer of its total amount 250%, stir and become uniform stable
Agent is starched.
Further, in stabilizer is starched, add whole PVC raw material, add appropriate amount of fluid paraffin, add stabilizer
The plasticizer of the 60% of total amount, does not stop stirring 20-30 minute at a temperature of less than 32 degree, makes solid material be uniformly dispersed formation
The pasty state material of difficult flowing, is subsequently adding remaining plasticizer, and mixing 10-15 minute, forms uniform PVC rubber cement again.
Further, the heating-up temperature in step (2) is 380 degree.
Further, the heat time heating time in step (4) is 10 minutes.
Applying a kind of production technology warding off rubber tire tire provided by the present invention, it provides the benefit that:
1: mould in heating furnace 360 degree rotate 8-10 minute, heating in-furnace temperature maintain 350-380 degree, by rise
Blast furnace gentleness extends the mode of heat time heating time can make jel product plastify completely, improves mechanical strength and chemical resistance；
2: before PVC rubber cement unfinished work, be evacuated in beater, removable sky goes and can remove potential remaining
Solvent and moisture content；First mould will preheated before PVC rubber cement pours mould into, it is possible to evaporate the moisture content in mould；
3: make mould in heating furnace 360 degree rotate 8-10 minute, heating in-furnace temperature maintain 350-380 degree, control
Live furnace temperature and heat time heating time, make the furnace temperature will not be too high, make the heat time heating time will not be long, it is possible to eliminate the phenomenon of jaundice.
Accompanying drawing explanation
Fig. 1 is the FB(flow block) of the present invention.
Detailed description of the invention
For comparing intuitively, being fully understood by technical scheme, now just combine Figure of description and carry out non-limiting
Feature description as follows:
As it is shown in figure 1, a kind of production technology warding off rubber tire tire, comprise the following steps: each material is first weighed by (1),
Again each material batch mixing in beater is formed PVC rubber cement, before PVC rubber cement unfinished work, be evacuated in beater；(2)
Preheating manufacturing the mould warding off rubber tire tire, heating-up temperature is 350-380 degree, and heat time heating time is 6-7 minute；(3) by PVC glue
Slurry is poured in the mould after heating, makes PVC rubber cement uniformly be attached on die wall, then is put in heating furnace by mould；(4) mould is made to exist
In heating furnace, 360 degree rotate 8-10 minute, and heating in-furnace temperature maintains 350-380 degree；(5) mould is taken from heating furnace
Go out, and put into cooling 1-2 minute in water；(6) mould is taken out from water, and rubber tire tire will be warded off be removed from the molds；(7) to warding off
Rubber tire tire carries out post processing.
In step (1), material includes PVC raw material, plasticizer, stabilizer and coloring agent, first adds in beater during making beating
Enter stabilizer, in stabilizer, then add the plasticizer of its total amount 250%, stir and become uniform stabilizer slurry.?
Stabilizer slurry in add whole PVC raw material, add appropriate amount of fluid paraffin, add stabilizer total amount 60% plasticizer,
At a temperature of less than 32 degree, do not stop stirring 20-30 minute, make solid material be uniformly dispersed and form the pasty state material of difficulty flowing, then
Adding remaining plasticizer, mixing 10-15 minute, forms uniform PVC rubber cement again.When PVC cement viscosity is too high, during molding
Mould rotates along certain direction, and the rubber cement at mold bottom flows downward because adhesive part decilitre is high originally, if rubber cement glues
Spend height, have part rubber cement and not yet flow downward and and then mould rotates into, therefore have portion long-time in mould
Having rubber cement to gather and form thicker glue-line, remaining position then can be relatively thin.And the PVC rubber cement configured by step (1)
Modest viscosity, it is possible to solve the situation of goods uneven distribution.
As a better embodiment of this present invention, PVC raw material uses PVC powder, facilitates grinding of PVC rubber cement
Mill.Because PVC raw material is excessive, finished surface can see the transparent glue point not yet melted mutually with plasticizer.
As a better embodiment of the present invention, the heating-up temperature in step (2) is 380 degree, and temperature is higher than 380 degree
Or defect rate all can be caused to increase less than 380 degree.
Heat time heating time in step (4) is 10 minutes, and too short meeting heat time heating time causes goods not have complete molding, and temperature is too high
Product can be caused to turn to be yellow.
A kind of production technology warding off rubber tire tire provided by the present invention, mould in heating furnace 360 degree rotate 8-10 minute,
Heating in-furnace temperature maintains 350-380 degree, jel product can be made complete by the way of raising furnace temperature and extending heat time heating time
Overall plasticization, improves mechanical strength and chemical resistance；Before PVC rubber cement unfinished work, it is evacuated in beater, removable sky
Go and potential residual solvents and moisture content can be removed；First mould will preheated before PVC rubber cement pours mould into,
The moisture content in mould can be evaporated；Make mould in heating furnace 360 degree rotate 8-10 minute, heating in-furnace temperature maintain
350-380 degree, controls furnace temperature and heat time heating time, makes the furnace temperature will not be too high, makes the heat time heating time will not be long, it is possible to eliminate jaundice
Phenomenon.
Claims (5)
1. the production technology warding off rubber tire tire, it is characterised in that comprise the following steps:
(1) first each material is weighed, more each material batch mixing in beater is formed PVC rubber cement, at PVC rubber cement unfinished work
Before, it is evacuated in beater；
(2) mould that manufacture is warded off rubber tire tire preheats, and heating-up temperature is 350-380 degree, and heat time heating time is 6-7 minute；
(3) PVC rubber cement is poured in the mould after heating, make PVC rubber cement uniformly be attached on die wall, then mould is put into heating furnace
In；
(4) make mould in heating furnace 360 degree rotate 8-10 minute, heating in-furnace temperature maintain 350-380 degree；
(5) mould is taken out from heating furnace, and put into cooling 1-2 minute in water；
(6) mould is taken out from water, and rubber tire tire will be warded off be removed from the molds；
(7) post processing is carried out to warding off rubber tire tire.
A kind of production technology warding off rubber tire tire the most according to claim 1, it is characterised in that: in step (1), material includes
PVC raw material, plasticizer, stabilizer and coloring agent, first add stabilizer in beater, then add in stabilizer during making beating
The plasticizer of its total amount 250%, stirs and becomes uniform stabilizer slurry.
A kind of production technology warding off rubber tire tire the most according to claim 2, it is characterised in that: add complete in stabilizer is starched
Portion's PVC raw material, adds appropriate amount of fluid paraffin, add stabilizer total amount 60% plasticizer, in the temperature less than 32 degree
Under do not stop stirring 20-30 minute, make solid material be uniformly dispersed formed difficulty flowing pasty state material, be subsequently adding remaining plasticising
Agent, mixing 10-15 minute, forms uniform PVC rubber cement again.
A kind of production technology warding off rubber tire tire the most according to claim 1, it is characterised in that: the heating temperature in step (2)
Degree is 380 degree.
A kind of production technology warding off rubber tire tire the most according to claim 1, it is characterised in that: during heating in step (4)
Between be 10 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610594239.5A CN106217717A (en) | 2016-07-11 | 2016-07-11 | A kind of production technology warding off rubber tire tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610594239.5A CN106217717A (en) | 2016-07-11 | 2016-07-11 | A kind of production technology warding off rubber tire tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106217717A true CN106217717A (en) | 2016-12-14 |
Family
ID=57533331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610594239.5A Pending CN106217717A (en) | 2016-07-11 | 2016-07-11 | A kind of production technology warding off rubber tire tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106217717A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187072A (en) * | 2017-06-12 | 2017-09-22 | 谭伟坤 | The manufacture method of core air bag |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733885A (en) * | 2008-11-07 | 2010-06-16 | 深圳市龙岗区坪山碧岭***制品厂 | Manufacturing method of vinyl toy |
| CN105690635A (en) * | 2016-04-13 | 2016-06-22 | 中山市三乡镇豪达五金塑胶厂 | Method of manufacturing simulated firewood by using soft plastic technique |
-
2016
- 2016-07-11 CN CN201610594239.5A patent/CN106217717A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733885A (en) * | 2008-11-07 | 2010-06-16 | 深圳市龙岗区坪山碧岭***制品厂 | Manufacturing method of vinyl toy |
| CN105690635A (en) * | 2016-04-13 | 2016-06-22 | 中山市三乡镇豪达五金塑胶厂 | Method of manufacturing simulated firewood by using soft plastic technique |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187072A (en) * | 2017-06-12 | 2017-09-22 | 谭伟坤 | The manufacture method of core air bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: NINGBO YONK MACHINERY CO.,LTD. Document name: the First Notification of an Office Action |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |