CN110396234A - The preparation method of touch-control pen tip - Google Patents
The preparation method of touch-control pen tip Download PDFInfo
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- CN110396234A CN110396234A CN201910621392.6A CN201910621392A CN110396234A CN 110396234 A CN110396234 A CN 110396234A CN 201910621392 A CN201910621392 A CN 201910621392A CN 110396234 A CN110396234 A CN 110396234A
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- touch
- pen tip
- preparation
- control pen
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
-
- 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
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Pens And Brushes (AREA)
Abstract
The present invention relates to stylus fields, disclose a kind of preparation method of touch-control pen tip, it is dried method includes the following steps: first plurality of raw materials is respectively put into vacuum oven, the plurality of raw materials includes powdered high-density polyethylene, powdery low density polyethylene (LDPE), lubricant, carbon black, precipitated calcium carbonate；Dried plurality of raw materials is added in batch mixer by constant weight percentage and is mixed, and plurality of raw materials, which is repeated several times to be mixed, forms mixture to be sintered；It is filled in die cavity, and is coated on the outer surface of structure core bar in the center insert structure core bar of die cavity, then by the mixture mixed；Then initial compression is carried out to the mixture being filled in die cavity by pressure head, is then put into sintering furnace and is sintered；Cooled to room temperature after the completion of sintering, finally demoulding is taken out.The touch accuracy of the touch-control pen tip prepared with this method is high, expanding function is abundant, writing experience is excellent, structural strength is big, processing easy to produce and is conveniently replaceable.
Description
Technical field
The present invention relates to stylus field more particularly to a kind of preparation methods of touch-control pen tip.
Background technique
As touch screen is universal in people's life and work, the application scenarios of stylus also increasingly increase, and pass through touching
Control pen carries out human-computer interaction and has become a kind of popular interactive mode.Popular touch-control pen tip substantially has rubber currently on the market
Glue, plastics and fibrous felt three classes material；In terms of writing experience, rubber touch-control pen tip quality is softer, without too when writing
Big noise, but it is usually larger because damping, not enough smoothness is write, for a long time using easy fatigue；The hardness of plastic materials compared with
Height, fluent writing, but often with biggish screen strike note, for a long time using even screen can be caused to damage；Fiber
Felts pen tip material can balance screen strike note and smoothness to a certain extent, however have certain probability to occur sharply
Abnormal sound, poor user experience.
Therefore, develop that a kind of touch accuracy is high, expanding function is abundant, writing experience is excellent, structural strength is big, convenient for giving birth to
It produces and replaceable touch-control pen tip has great importance.
Summary of the invention
The purpose of the present invention is to provide a kind of preparation methods of touch-control pen tip, with the touching of touch-control pen tip prepared by this method
Control precision is high, expanding function is abundant, writing experience is excellent, structural strength is big, processing easy to produce and is conveniently replaceable.
Its technical solution is as follows:
The preparation method of touch-control pen tip, comprising the following steps:
First plurality of raw materials is respectively put into vacuum oven and is dried, the plurality of raw materials includes that powdery is highly dense
Spend polyethylene, powdery low density polyethylene (LDPE), lubricant, carbon black, precipitated calcium carbonate；
Dried plurality of raw materials is added in batch mixer by constant weight percentage and is mixed, and plurality of raw materials is through repeatedly weight
Multiple be mixed forms mixture to be sintered；
It is filled in die cavity in the center insert structure core bar of die cavity, then by the mixture mixed, and is coated on structure
On the outer surface of core bar；
Then initial compression is carried out to the mixture being filled in die cavity by pressure head, is then put into sintering furnace and burns
Knot；
Cooled to room temperature after the completion of sintering, finally demoulding is taken out.
The drying temperature of a variety of raw materials is 75 DEG C to 85 DEG C.
Preferably, the drying temperature of a variety of raw materials is 80 DEG C.
The drying time of a variety of raw materials is 1.8 hours to 2.5 hours.
Preferably, the drying time of a variety of raw materials is 2 hours.
The batch mixer is high speed mixer, and the revolving speed of the high speed mixer is 2000r/min to 8000r/min.
Preferably, the revolving speed of the high speed mixer is 4500r/min.
The time that a variety of raw materials are mixed every time is 15 seconds to 30 seconds.
Preferably, the time that a variety of raw materials are mixed every time is 25 seconds.
It is 3 times to 6 times that mixed stirring number, which is repeated several times, in a variety of raw materials.
Preferably, it is 4 times that mixed stirring number, which is repeated several times, in a variety of raw materials.
The heating rate of the sintering furnace is 1 DEG C/min to 5 DEG C/min.
Preferably, the heating rate of the sintering furnace is 3 DEG C/min.
The sintering furnace keeps the temperature 60 minutes to 100 minutes when being warming up to 120 DEG C to 200 DEG C.
Preferably, 80 minutes are kept the temperature when the sintering furnace is warming up to 180 DEG C.
The structure core bar is made of metal material or carbon fibre material.
Preferably, the metal uses iron or stainless steel.
The shape of the structure core bar is in cylindrical body, cuboid or prismatic column.
The structure core bar includes main paragraph, occlusion section, and the main paragraph is integrally formed connection with the section that is engaged, described
The outer surface for being engaged section is equipped with texture, impression or etched recesses；The mixing package overlays on the outer surface of the structure core bar
On, and be integrally formed with it around knot.
The mixing package is overlayed on the outer surface of the occlusion section, and is integrally formed with it around knot.
Advantages of the present invention or principle are illustrated below:
1, prepare touch-control pen tip plurality of raw materials include powdered high-density polyethylene, powdery low density polyethylene (LDPE), lubricant,
Carbon black, precipitated calcium carbonate, material of main part of the powdered high-density polyethylene as pen tip, powdered high-density polyethylene are a kind of synthesis
The thermoplastic engineering plastic haveing excellent performance, density is smaller, and tool has good wearability, is self-lubrication, impact resistance, corrosion-resistant
Property etc.；
A certain proportion of powdery low density polyethylene (LDPE), the hardness and pen tip interior hole knot of controllable pen tip entirety is added
Structure, while powdery low density polyethylene (LDPE) can also reduce pen tip weight to a certain extent, so that screen when weakening writing is hit
The sound improves writing experience；The powdery low density polyethylene (LDPE) of low melt index is selected, viscosity is high, can increase and structure core bar
Binding force；
There are two effects for carbon black, one is as pigment, performance is stable, heat-resisting, chemicals-resistant, fast light, at low cost, Qiang Zhe
Color power；The second is playing the role of enhancing electric conductivity, when pen tip is used as multi-functional capacitance pen, the electric conductivity of pen tip material
It can need to meet certain requirement；
A small amount of precipitated calcium carbonate, which is added, can further decrease pen tip weight, promote pen tip wear-resisting property；
The touch-control pen tip is processed by way of sinter molding, and technology controlling and process is relatively simple, and final product quality is stablized, simultaneously
The touch-control pen tip as made from sinter molding, surface topography is uneven, has certain roughness, and roughness can pass through tune
Whole sintering temperature and pressure adjustment；Suitable skin-friction coefficient can make pen tip damping when writing be unlikely to excessive, simultaneously
Abrasive feel when true write can be obtained again；
Touch-control pen tip structural strength can be significantly greatly increased in the addition of structure core bar, can be certain when falling
Guarantee that the stability of nib structure and electric function, Reducing distortion amount guarantee high-precision and high sensitivity in degree；Pass through addition
Structure core bar increases the integraty of touch-control pen tip, and is convenient for the replacement of touch-control pen tip, and it is easy in replacement to avoid slender type pen tip
The problem of fracture；Structural core is added convenient for demoulding after the completion of sintering, for leptosomatic touch-control pen tip, in demoulding due to pen
Point is larger with the frictional force of die cavity, needs worker's hand ejection, increases process-cycle and cost of labor.Structural core is added
Afterwards, it is ejected in demoulding by the formed punch on press machine, processing easy to produce.
2, the drying temperature of each raw material is 75 DEG C to 85 DEG C, it is preferred that the drying temperature of each raw material is 80 DEG C, both be ensure that
Raw material drying environment, and the performance of plurality of raw materials is not influenced.
3, the drying time of each raw material is 1.8 hours to 2.5 hours, it is preferred that the drying time of each raw material is 2 hours,
Keep each raw material sufficiently dry.
4, batch mixer is high speed mixer, and the revolving speed of high speed mixer is 2000r/min to 8000r/min, it is preferred that high
The revolving speed of fast batch mixer is 4500r/min, saves mixing time, stirring is more evenly.
5, the time that plurality of raw materials is mixed every time is 15 seconds to 30 seconds, it is preferred that plurality of raw materials is mixed every time
Time be 25 seconds, keep plurality of raw materials mixing abundant.
6, it is 3 times to 6 times that mixed stirring number, which is repeated several times, in plurality of raw materials, it is preferred that plurality of raw materials is repeated several times mixed
The stirring number of conjunction is 4 times, guarantees that plurality of raw materials is more fully mixed.
7, the heating rate of sintering furnace be 1 DEG C/min to 5 DEG C/min, it is preferred that the heating rate of sintering furnace be 3 DEG C/
Min, sintering furnace warming temperature per minute be 3 degree, slowly heat up, avoid heating up too fast, keep material internal temperature it is uniform with
The steady change of material property.
8, sintering furnace is to slowly warm up to keep the temperature 60 minutes to 100 minutes at 120 DEG C to 200 DEG C, selects at 120 DEG C to 200
It is sintered within the temperature range of DEG C 60 minutes to 100 minutes, it is ensured that mixture is in a molten state, can make polyethylene
Molecular structure and molecule accumulation shape change, avoid aoxidize and degrade, thus make sintered material have it is more excellent
Physical property, and can preferably control material internal microcellular structure, by measuring, sintering furnace is to slowly warm up to 180
DEG C when be sintered 80 minutes, sintered material physical property is more excellent.
9, structure core bar is made of metal material or carbon fibre material, it is preferred that metal uses iron or stainless steel, but not
It is limited to iron, stainless steel or carbon fibre material, need to only guarantees with the unpliant material of some strength.
10, the shape of structure core bar is in cylindrical body, cuboid or prismatic column, but is not limited to cylindrical body, cuboid or prismatic
Column.
11, structure core bar includes main paragraph, occlusion section, and the outer surface for being engaged section is equipped with texture, impression or groove, increases
The binding force of structure core bar and mixture.
Detailed description of the invention
Fig. 1 is the cross-sectional view one of first embodiment of the invention touch-control pen tip.
Fig. 2 is the cross-sectional view two of second embodiment of the invention touch-control pen tip.
Description of symbols:
10, mixture, 20, structure core bar, 21, main paragraph, 22, occlusion section.
Specific embodiment
The embodiment of the present invention is described in detail below.
Such as the preparation method of Fig. 1 touch-control pen tip, comprising the following steps:
First plurality of raw materials is respectively put into vacuum oven and is dried, plurality of raw materials includes that powdered high-density is poly-
Ethylene, powdery low density polyethylene (LDPE), lubricant, carbon black, precipitated calcium carbonate；
Dried plurality of raw materials is added in batch mixer by constant weight percentage and is mixed, and plurality of raw materials is through repeatedly weight
Multiple be mixed forms mixture 10 to be sintered；
It is filled in die cavity, and is coated in the center insert structure core bar 20 of die cavity, then by the mixture 10 mixed
On the outer surface of structure core bar 20；
Then initial compression is carried out to the mixture 10 being filled in die cavity by pressure head, be then put into sintering furnace
Sintering；
Cooled to room temperature after the completion of sintering, finally demoulding is taken out.
Wherein, the drying temperature of plurality of raw materials is 75 DEG C to 85 DEG C；Preferably, the drying temperature of plurality of raw materials is 80 DEG C；
The drying time of plurality of raw materials is 1.8 hours to 2.5 hours；Preferably, the drying time of plurality of raw materials is 2 small
When；
Batch mixer is high speed mixer, and the revolving speed of high speed mixer is 2000r/min to 8000r/min；Preferably, high speed
The revolving speed of batch mixer is 4500r/min.
The time that plurality of raw materials is mixed every time is 15 seconds to 30 seconds；Preferably, plurality of raw materials is mixed every time
Time is 25 seconds；
It is 3 times to 6 times that mixed stirring number, which is repeated several times, in plurality of raw materials；Preferably, mixing is repeated several times in plurality of raw materials
Stirring number be 4 times；
The heating rate of sintering furnace is 1 DEG C/min to 5 DEG C/min；Preferably, the heating rate of sintering furnace is 3 DEG C/min；
Sintering furnace keeps the temperature 60 minutes to 100 minutes when being warming up to 120 DEG C to 200 DEG C；Preferably, sintering furnace is warming up to 180
DEG C when keep the temperature 80 minutes；
Structure core bar 20 is made of metal material or carbon fibre material；Preferably, metal uses iron or stainless steel；But no
It is limited to iron, stainless steel or carbon fibre material；The shape of structure core bar 20 is in cylindrical body, cuboid or prismatic column；But it is not limited to justify
Cylinder, cuboid or prismatic column.
First embodiment, as shown in Figure 1, structure core bar 20 include main paragraph 21, occlusion section 22, main paragraph 21 be engaged
Section 22 is integrally formed connection, and the outer surface of occlusion section 22 is equipped with texture, impression or etched recesses；Mixture 10 is coated on structure
On the outer surface of core bar 20, and it is integrally formed with it around knot.
Second embodiment, as shown in Fig. 2, mixture 10 be coated on occlusion section 22 outer surface on, and and its around knot one
It is body formed.
The present embodiment has the advantages that
1, prepare touch-control pen tip plurality of raw materials include powdered high-density polyethylene, powdery low density polyethylene (LDPE), lubricant,
Carbon black, precipitated calcium carbonate, material of main part of the powdered high-density polyethylene as pen tip, powdered high-density polyethylene are a kind of synthesis
The thermoplastic engineering plastic haveing excellent performance, density is smaller, and tool has good wearability, is self-lubrication, impact resistance, corrosion-resistant
Property etc.；
A certain proportion of powdery low density polyethylene (LDPE), the hardness and pen tip interior hole knot of controllable pen tip entirety is added
Structure, while powdery low density polyethylene (LDPE) can also reduce pen tip weight to a certain extent, so that screen when weakening writing is hit
The sound improves writing experience；The powdery low density polyethylene (LDPE) of low melt index is selected, viscosity is high, can increase and structure core bar
20 binding force；
There are two effects for carbon black, one is as pigment, performance is stable, heat-resisting, chemicals-resistant, fast light, at low cost, Qiang Zhe
Color power；The second is playing the role of enhancing electric conductivity, when pen tip is used as multi-functional capacitance pen, the electric conductivity of pen tip material
It can need to meet certain requirement；
A small amount of precipitated calcium carbonate, which is added, can further decrease pen tip weight, promote pen tip wear-resisting property；
The touch-control pen tip is processed by way of sinter molding, and technology controlling and process is relatively simple, and final product quality is stablized, simultaneously
The touch-control pen tip as made from sinter molding, surface topography is uneven, has certain roughness, and roughness can pass through tune
Whole sintering temperature and pressure adjustment；Suitable skin-friction coefficient can make pen tip damping when writing be unlikely to excessive, simultaneously
Abrasive feel when true write can be obtained again；
Touch-control pen tip structural strength can be significantly greatly increased in the addition of structure core bar 20, can be one when falling
Determine the stability for guaranteeing nib structure and electric function in degree, Reducing distortion amount guarantees high-precision and high sensitivity；By adding
Enter structure core bar 20, increases the integraty of touch-control pen tip, and be convenient for the replacement of touch-control pen tip, avoid slender type pen tip and replacing
When easy fracture the problem of；Structural core is added convenient for demoulding after the completion of sintering, for leptosomatic touch-control pen tip, in demoulding by
It is larger in the frictional force of pen tip and die cavity, worker's hand ejection is needed, process-cycle and cost of labor are increased.Structural core is added
After material, ejected in demoulding by the formed punch on press machine, processing easy to produce.
2, the drying temperature of each raw material is 75 DEG C to 85 DEG C, it is preferred that the drying temperature of each raw material is 80 DEG C, both be ensure that
Raw material drying environment, and the performance of plurality of raw materials is not influenced.
3, the drying time of each raw material is 1.8 hours to 2.5 hours, it is preferred that the drying time of each raw material is 2 hours,
Keep each raw material sufficiently dry.
4, batch mixer is high speed mixer, and the revolving speed of high speed mixer is 2000r/min to 8000r/min, it is preferred that high
The revolving speed of fast batch mixer is 4500r/min, saves mixing time, stirring is more evenly.
5, the time that plurality of raw materials is mixed every time is 15 seconds to 30 seconds, it is preferred that plurality of raw materials is mixed every time
Time be 25 seconds, keep plurality of raw materials mixing abundant.
6, it is 3 times to 6 times that mixed stirring number, which is repeated several times, in plurality of raw materials, it is preferred that plurality of raw materials is repeated several times mixed
The stirring number of conjunction is 4 times, guarantees that plurality of raw materials is more fully mixed.
7, the heating rate of sintering furnace be 1 DEG C/min to 5 DEG C/min, it is preferred that the heating rate of sintering furnace be 3 DEG C/
Min, sintering furnace warming temperature per minute be 3 degree, slowly heat up, avoid heating up too fast, keep material internal temperature it is uniform with
The steady change of material property.
8, sintering furnace is to slowly warm up to keep the temperature 60 minutes to 100 minutes at 120 DEG C to 200 DEG C, selects at 120 DEG C to 200
It is sintered within the temperature range of DEG C 60 minutes to 100 minutes, it is ensured that mixture 10 is in a molten state, can make poly- second
The molecular structure and molecule accumulation shape of alkene change, and avoid aoxidizing and degrade, so that it is more excellent to have sintered material
Different physical property, and material internal microcellular structure can be preferably controlled, by measuring, sintering furnace is to slowly warm up to
It is sintered 80 minutes at 180 DEG C, sintered material physical property is more excellent.
9, structure core bar 20 is made of metal material or carbon fibre material, it is preferred that and metal uses iron or stainless steel, but
It is not limited to iron, stainless steel or carbon fibre material, need to only be guaranteed with the unpliant material of some strength.
10, the shape of structure core bar 20 is in cylindrical body, cuboid or prismatic column, but is not limited to cylindrical body, cuboid or rib
Shape column.
11, structure core bar 20 include main paragraph 21, occlusion section 22, occlusion section 22 outer surface be equipped with texture, impression or
Groove increases the binding force of structure core bar 20 and mixture 10.
The above is only specific embodiments of the present invention, are not limited the scope of protection of the present invention with this；Do not violating this hair
Made any replacement and improvement, category protection scope of the present invention on the basis of bright design.
Claims (20)
1. the preparation method of touch-control pen tip, which comprises the following steps:
First plurality of raw materials is respectively put into vacuum oven and is dried, the plurality of raw materials includes that powdered high-density is poly-
Ethylene, powdery low density polyethylene (LDPE), lubricant, carbon black, precipitated calcium carbonate；
Dried plurality of raw materials is added in batch mixer by constant weight percentage and is mixed, and plurality of raw materials is mixed through being repeated several times
It closes stirring and forms mixture to be sintered；
It is filled in die cavity in the center insert structure core bar of die cavity, then by the mixture mixed, and is coated on structure core bar
Outer surface on；
Then initial compression is carried out to the mixture being filled in die cavity by pressure head, is then put into sintering furnace and is sintered；
Cooled to room temperature after the completion of sintering, finally demoulding is taken out.
2. the preparation method of touch-control pen tip as described in claim 1, which is characterized in that the drying temperature of a variety of raw materials is
75 DEG C to 85 DEG C.
3. the preparation method of touch-control pen tip as claimed in claim 2, which is characterized in that the drying temperature of a variety of raw materials is
80℃。
4. the preparation method of touch-control pen tip as claimed in claim 2, which is characterized in that the drying time of a variety of raw materials is
1.8 hours to 2.5 hours.
5. the preparation method of touch-control pen tip as claimed in claim 4, which is characterized in that the drying time of a variety of raw materials is
2 hours.
6. the preparation method of touch-control pen tip as described in claim 1, which is characterized in that the batch mixer is high speed mixer,
The revolving speed of the high speed mixer is 2000r/min to 8000r/min.
7. the preparation method of touch-control pen tip as claimed in claim 6, which is characterized in that the revolving speed of the high speed mixer is
4500r/min。
8. the preparation method of touch-control pen tip as claimed in claim 6, which is characterized in that a variety of raw materials are mixed every time
Time be 15 seconds to 30 seconds.
9. the preparation method of touch-control pen tip as claimed in claim 8, which is characterized in that a variety of raw materials are mixed every time
Time be 25 seconds.
10. the preparation method of touch-control pen tip as claimed in claim 8, which is characterized in that a variety of raw materials are repeated several times mixed
The stirring number of conjunction is 3 times to 6 times.
11. the preparation method of touch-control pen tip as claimed in claim 10, which is characterized in that a variety of raw materials are repeated several times mixed
The stirring number of conjunction is 4 times.
12. the preparation method of touch-control pen tip as described in any one of claim 1 to 11, which is characterized in that the sintering furnace
Heating rate is 1 DEG C/min to 5 DEG C/min.
13. the preparation method of touch-control pen tip as claimed in claim 12, which is characterized in that the heating rate of the sintering furnace is
3℃/min。
14. the preparation method of touch-control pen tip as claimed in claim 12, which is characterized in that the sintering furnace is warming up to 120 DEG C
60 minutes to 100 minutes are kept the temperature when to 200 DEG C.
15. the preparation method of touch-control pen tip as claimed in claim 14, which is characterized in that the sintering furnace is warming up to 180 DEG C
Shi Baowen 80 minutes.
16. the preparation method of touch-control pen tip as described in any one of claim 1 to 11, which is characterized in that the structure core bar
It is made of metal material or carbon fibre material.
17. the preparation method of touch-control pen tip as claimed in claim 16, which is characterized in that the metal uses iron or stainless
Steel.
18. the preparation method of touch-control pen tip as claimed in claim 16, which is characterized in that the shape of the structure core bar is in circle
Cylinder, cuboid or prismatic column.
19. the preparation method of touch-control pen tip as described in any one of claim 1 to 11, which is characterized in that the structure core bar
Including main paragraph, occlusion section, the main paragraph is integrally formed connection with the section that is engaged, and the outer surface of the occlusion section is equipped with
Texture, impression or etched recesses；The mixing package overlays on the outer surface of the structure core bar, and and its around knot one at
Type.
20. the preparation method of touch-control pen tip as claimed in claim 19, which is characterized in that the mixing package overlays on described sting
On the outer surface for closing section, and it is integrally formed with it around knot.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621392.6A CN110396234A (en) | 2019-07-10 | 2019-07-10 | The preparation method of touch-control pen tip |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910621392.6A CN110396234A (en) | 2019-07-10 | 2019-07-10 | The preparation method of touch-control pen tip |
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ID=68324467
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113296619A (en) * | 2021-05-13 | 2021-08-24 | Oppo广东移动通信有限公司 | Pen type input device and pen point device thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170050029A1 (en) * | 2014-04-21 | 2017-02-23 | University Of South Florida | Magnetic Resonant Imaging Safe Stylus |
| CN208569562U (en) * | 2017-07-26 | 2019-03-01 | 广州视源电子科技股份有限公司 | Stylus and touch device containing the stylus |
| CN109880221A (en) * | 2019-03-28 | 2019-06-14 | 广州视源电子科技股份有限公司 | Stylus nib composite material, nib and preparation method |
-
2019
- 2019-07-10 CN CN201910621392.6A patent/CN110396234A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170050029A1 (en) * | 2014-04-21 | 2017-02-23 | University Of South Florida | Magnetic Resonant Imaging Safe Stylus |
| CN208569562U (en) * | 2017-07-26 | 2019-03-01 | 广州视源电子科技股份有限公司 | Stylus and touch device containing the stylus |
| CN109880221A (en) * | 2019-03-28 | 2019-06-14 | 广州视源电子科技股份有限公司 | Stylus nib composite material, nib and preparation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113296619A (en) * | 2021-05-13 | 2021-08-24 | Oppo广东移动通信有限公司 | Pen type input device and pen point device thereof |
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