CN108340562A - The processing procedure of wire rod - Google Patents
The processing procedure of wire rod Download PDFInfo
- Publication number
- CN108340562A CN108340562A CN201710053940.0A CN201710053940A CN108340562A CN 108340562 A CN108340562 A CN 108340562A CN 201710053940 A CN201710053940 A CN 201710053940A CN 108340562 A CN108340562 A CN 108340562A
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- CN
- China
- Prior art keywords
- line
- shape
- processing procedure
- wire rod
- minutes
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- 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
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/005—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor characterised by the choice of material
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/84—Heating or cooling
-
- 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
- B29K2875/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as mould material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
A kind of processing procedure of wire rod disclosed in this invention, it is mainly comprised the following steps plural shape-memory material is cut into suitable length after, coating is pricked at an at least line, and line bundle is wound on a sizing carrier, the line is fixed with an at least fixing piece simultaneously and pricks both ends, then the line is toasted with 175 degree to 185 degree of temperature to prick 15 minutes to 25 minutes, make its sizing, then line bundle is positioned in cold water 12 seconds to 18 seconds, the line is pricked again and is carried out air-cooled 7 minutes to 13 minutes, quality determination finally is carried out to the appearance of the respectively shape-memory material, size.By above-mentioned flow, shape-memory material is shaped into predetermined shape, so that it is maintained predetermined shape in the case where not squeezed by external force, and elasticity can be bent when stress, and height is reduced into former predetermined shape when releasing external force.
Description
Technical field
The present invention provides a kind of processing procedure of wire rod, espespecially a kind of that shape-memory material being effectively fixed to predetermined moulding, and
The processing procedure of the wire rod of the good elasticity of shape-memory material and height restoring force is provided.
Background technology
It presses, the electrical insulating material used in capacitor coating purposes etc., the main extensive use of system is by chlorination
The heat-shrinkable casing that ethylene is constituted, still, there are can output when burning for heat-shrinkable casing made of polychloride vinyl
The problem of hydrogen chloride gas, and when the waste treatments such as incineration, have and be easy damage incinerator the problems such as point, go out from this viewpoint
Hair, uses the heat-shrinkable casing of polyester resin instead to replace the casing of polychloride vinyl then.In addition, in recent years in capacitor
In terms of equal electronic building bricks, densification due to light and shortization of product, therefore requirement can bear the heat resistance of electronic building brick heat dissipation,
Thus polyester resin heat-shrinkable casing is still required that with good heat resistance.
When being used in aluminium electrolutic capacitor coating the case where, heat contractable polyester-series casing is resistance under high temperature and humidity
Long property is not adequate.For example, the Denso component etc. of automobile is being used in extremely hot car body or around engine chamber, thus require high
The heat resistance of degree.Furthermore because directly by occur because of the weather influences such as wind and weather, climatic fluctuation moisture condensation etc. influences, because
And require heat resistance simultaneously, also require corresponding moisture-proof.Under such use condition, by heat contractable polyester-series set
The capacitor of pipe coating, is positioned under high temperature and humidity for a long time, then has a rapid tender, and will finally occur cracking, rupture,
Situations such as falling off loses the insulating properties of capacitor and leads to short-circuit conditions, and can not recognize and be printed in sleeve surface for identification
Polarity of capacitor with information the problems such as point.
Therefore how to improve the environment fitness and its quality dimension when applying to electronic product of thermoplastic material
Shield problem, and solve the problems, such as above-mentioned commonly use and missing, as applicant of the present invention and the relevant manufactures institute for being engaged in the industry
Want the direction place person that research improves.
Invention content
Therefore applicant of the present invention is in view of above-mentioned missing, is collecting related data, via multi-party assessment and considers, and
To engage in many years of experience of the industry accumulation, via constantly studying and changing, the beginning is designed such effectively by shape memory material
Material is fixed to predetermined moulding, and the invention for providing the processing procedure of the wire rod of the good elasticity of shape-memory material and height restoring force is special
Sharp person.
It is a primary object of the present invention to：Through scheduled baking temperature and baking time, effectively by shape-memory material
It is fixed to predetermined moulding.
Another main purpose of the present invention is：The good elasticity of shape-memory material and height restoring force are provided.
In order to achieve the above object, the operating procedure of the present invention is as described below：The sizing of user's shape-memory material to be carried out
When, it is after plural shape-memory material is cut suitable length, coating is pricked at an at least line, is then wound in line bundle certain
On type carrier, and the line is fixed with an at least fixing piece and pricks both ends, the moulding that line is pricked is made temporarily to be limited to sizing carrier and fixation
Then part toasts the line with 175 degree to 185 degree of temperature and pricks 15 minutes to 25 minutes, make its sizing, then line bundle is positioned over
12 seconds to 18 seconds in cold water, and to the line prick carry out air-cooled 7 minutes to 13 minutes, finally to the respectively shape-memory material except
It sees, size such as is inspected, measured at the quality determinations.By above-mentioned flow, shape-memory material is shaped into predetermined shape, make its
Predetermined shape is maintained in the case of not squeezed by external force, and elasticity can be bent when stress, and height restores when releasing external force
At former predetermined shape.
By above-mentioned technology, it is insufficient, heat-resisting that the tolerance commonly used present in the environment fitness of thermoplastic material can be directed to
The relatively low and molded elastomer of property is bad or the bad the problems such as point of restoring force is broken through, and reaches the practical improvement of above-mentioned advantage.
Description of the drawings
Fig. 1 is the block flow diagram of present pre-ferred embodiments.
Fig. 2 is the structural schematic diagram of present pre-ferred embodiments.
Fig. 3 is the implementation schematic diagram (one) of present pre-ferred embodiments.
Fig. 4 is the implementation schematic diagram (two) of present pre-ferred embodiments.
Fig. 5 is the implementation schematic diagram (three) of present pre-ferred embodiments.
Fig. 6 is that present pre-ferred embodiments volume implements schematic diagram (four).
Fig. 7 is the implementation schematic diagram (five) of present pre-ferred embodiments.
Fig. 8 is the deformation reduction schematic diagram of present pre-ferred embodiments.
Specific implementation mode
To reach above-mentioned purpose and effect, the technology used in the present invention means and construction, the just present invention that hereby draws are preferable
Its feature of embodiment elaborate and function are as follows, understand completely in order to sharp.
It please refers to Fig.1 to shown in Fig. 8, being to show for the block flow diagram, structural schematic diagram, implementation of present pre-ferred embodiments
It is intended to (one), implements schematic diagram (two), implement schematic diagram (three), implement schematic diagram (four), implement schematic diagram (five) and deformation also
Former schematic diagram, it can be clearly seen from the figure that the key step of the present invention includes：
(a) after plural shape-memory material being cut suitable length, coating is pricked at an at least line；
(b) line bundle is wound on a sizing carrier, and the line is fixed with an at least fixing piece and pricks both ends；
(c) it toasts the line with 175 degree to 185 degree of temperature to prick 15 minutes to 25 minutes, makes its sizing；
(c1) line pricks system and is shaped into a C-shaped material；
(d) line bundle is positioned in cold water 12 seconds to 18 seconds, then the line is pricked and is carried out air-cooled 7 minutes to 13 minutes；And
(e) quality determination is carried out to the appearance of the respectively shape-memory material, size.
By above-mentioned explanation, the structure of this technology can be appreciated that, and according to the corresponding matching of this structure, it more can be effective
Shape-memory material 1 is fixed to predetermined moulding, and the good elasticity of shape-memory material 1 and height restoring force are provided etc. and is excellent
Gesture, and detailed explanation will be in following the description.
Shape-memory material 1 selected by the present embodiment is polyurethane (Polyurethane, PU) or thermoplastic poly amido
Formic acid esters (Thermoplastic Polyurethane, TPU), for product kenel, polyurethane products substantially can be to divide ︰ PU
It foams (soft or hard), PU coating, PU adhesive agents, PU synthetic leathers, PU runways, PU elastomers, it is extensive already similar to these
It is used in people's daily life.And TPU molecules are substantially line style, are a kind of environmental-protecting materials, are free of plasticizer and one
Kind macromolecular elastomer, elasticity possess best physical property between rubber and plastics, and with impact resistance, resistance to tortuous, height
The characteristics such as extensibility, high anti-tearing strength, low temperature tolerance characteristics.
However, above-mentioned characteristic system is for the existing product in market, but the shape of system is produced with current processing procedure means
Memory material 1, physical property cannot be satisfied modern consumer, volume needs higher when because being to storing, to product
The tolerances of impact complications more required with time span, while being intended to maintain the characteristic of original memory configuration and requiring height
Restoring force.Therefore, applicant spy manufactures wire rod with above-mentioned steps.
Again using the earphone cable of the present embodiment as the plastotype target of shape-memory material 1, by suitable length, (400mm is extremely
After 1 coating 21 of shape-memory material 410mm) pricks 2 (as shown in Figure 3) at line, it is wound on sizing carrier 3, the sizing carrier 3
On plural locating part (such as screw) can be set, limited with the external form profile to shape-memory material 1, later in line prick 2 liang
End is fixed with fixing piece 4, and shape-memory material 1 is temporarily shaped into C-shaped material 11 (as shown in Figure 4).It then can be together with
Line is pricked 2 merging ovens 51 by carrier 3 of shaping, and is toasted 15 minutes~25 minutes with 175 degree~185 degree of temperature, thereby to shape
Memory material 1 carries out plastotype and sizing (as shown in Figure 5), after the completion of baking, takes out line immediately and pricks 12 seconds~18 in 2 merging cold water
Second, line is pricked into 2 surface coolings (as shown in Figure 6) rapidly, then 2 are pricked to line with ox horn fan 52 and carries out wind cold drying 7 minutes~13
Minute, avoid shape-memory material 1 the spray line on surface or foaming phenomena (as shown in Figure 7) caused by hygroscopicity.Finally to shape
Appearance, the size of shape memory material 1 such as are inspected, are measured at the quality determinations.Quality standard is as follows：Between 11 both ends of C-shaped material
An opening space D is defined, which, which is less than, has defined a maximum between 11 liang of 55 centimetres (mm), C-shaped material madial walls
Internal diameter R, maximum inner diameter R be 11 centimeters to 13 centimeters, has defined a maximum length L between the arc top of the C-shaped material 11 and opening,
Maximum length L is less than 15 centimeters.
Only, the foregoing is merely illustrative of the preferred embodiments of the present invention, and therefore, it does not limit the scope of the claims of the present invention, therefore
Such as the simple modification carried out by description of the invention and schema content and equivalent structure variation are used, this hair should all be similarly contained in
In bright the scope of the claims, Chen Ming is given in conjunction.
In conclusion the processing procedure of the wire rod of the present invention be in use, to reach its effect and purpose really, thus it is of the invention
It is really the excellent invention of a practicability, to meet the application important document of patent of invention, whence is filed an application in accordance with the law, and it is accurate to expect that careful committee grants early
The present invention, to ensure the arduous invention of applicant, if an ancient unit of weight office examine committee have it is any check doubtful, instruction of please writing to us without sparing, creator is fixed
When doing one's utmost to coordinate, true feeling moral is just.
Claims (7)
1. a kind of processing procedure of wire rod, it is characterised in that including steps are as follows：
(a) after plural shape-memory material being cut suitable length, coating is pricked at an at least line；
(b) line bundle is wound on a sizing carrier, and the line is fixed with an at least fixing piece and pricks both ends；
(c) it toasts the line with 175 degree to 185 degree of temperature to prick 15 minutes to 25 minutes, makes its sizing；
(d) line bundle is positioned in cold water 12 seconds to 18 seconds, then the line is pricked and is carried out air-cooled 7 minutes to 13 minutes；And
(e) quality determination is carried out to the appearance of the respectively shape-memory material, size.
2. the processing procedure of wire rod according to claim 1, which is characterized in that the shape-memory material is polyurethane.
3. the processing procedure of wire rod according to claim 1, which is characterized in that the shape-memory material is thermoplastic poly amido
Formic acid esters.
4. the processing procedure of wire rod according to claim 1, which is characterized in that further include step (c1)：Line bundle is shaped into a C
Shape material.
5. the processing procedure of wire rod according to claim 4, which is characterized in that the C-shaped material has defined an opening between both ends
Spacing, and a maximum inner diameter has been defined between two madial wall of C-shaped material, and defined between the arc top of the C-shaped material and opening
One maximum length.
6. the processing procedure of wire rod according to claim 5, which is characterized in that the opening is smaller than 55 centimetres (mm), is somebody's turn to do
Maximum inner diameter is 11 centimeters to 13 centimeters and the maximum length is less than 15 centimeters.
7. the processing procedure of wire rod according to claim 4, which is characterized in that the C-shaped material is earphone cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710053940.0A CN108340562A (en) | 2017-01-22 | 2017-01-22 | The processing procedure of wire rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710053940.0A CN108340562A (en) | 2017-01-22 | 2017-01-22 | The processing procedure of wire rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108340562A true CN108340562A (en) | 2018-07-31 |
Family
ID=62962836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710053940.0A Pending CN108340562A (en) | 2017-01-22 | 2017-01-22 | The processing procedure of wire rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108340562A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203436A (en) * | 2018-07-27 | 2019-01-15 | 河海大学 | The design method of high polymer autofolding is realized in a kind of macro-scale |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1334183A (en) * | 1971-10-21 | 1973-10-17 | Standard Telephones Cables Ltd | Headset |
| CN1465204A (en) * | 2001-07-05 | 2003-12-31 | 株式会社坦姆科日本 | Bone conduction headset |
| CN104008795A (en) * | 2014-06-04 | 2014-08-27 | 东莞市瀛通电线有限公司 | Elastic memory self-reset headset cable and manufacturing method thereof |
| US20140263493A1 (en) * | 2013-03-15 | 2014-09-18 | Vocollect, Inc. | Headband variable stiffness |
| CN105959840A (en) * | 2015-11-03 | 2016-09-21 | 凌子龙 | Elastic joint head-wearing earphones |
-
2017
- 2017-01-22 CN CN201710053940.0A patent/CN108340562A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1334183A (en) * | 1971-10-21 | 1973-10-17 | Standard Telephones Cables Ltd | Headset |
| CN1465204A (en) * | 2001-07-05 | 2003-12-31 | 株式会社坦姆科日本 | Bone conduction headset |
| US20140263493A1 (en) * | 2013-03-15 | 2014-09-18 | Vocollect, Inc. | Headband variable stiffness |
| CN104008795A (en) * | 2014-06-04 | 2014-08-27 | 东莞市瀛通电线有限公司 | Elastic memory self-reset headset cable and manufacturing method thereof |
| CN105959840A (en) * | 2015-11-03 | 2016-09-21 | 凌子龙 | Elastic joint head-wearing earphones |
Non-Patent Citations (1)
| Title |
|---|
| 郝新敏 等: "《功能纺织材料和防护服装》", 30 November 2010, 中国纺织出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203436A (en) * | 2018-07-27 | 2019-01-15 | 河海大学 | The design method of high polymer autofolding is realized in a kind of macro-scale |
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Application publication date: 20180731 |
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