CN107912839A - A kind of resin sling and its production technology with electromagnetic radiation resisting function - Google Patents
A kind of resin sling and its production technology with electromagnetic radiation resisting function Download PDFInfo
- Publication number
- CN107912839A CN107912839A CN201711191727.2A CN201711191727A CN107912839A CN 107912839 A CN107912839 A CN 107912839A CN 201711191727 A CN201711191727 A CN 201711191727A CN 107912839 A CN107912839 A CN 107912839A
- Authority
- CN
- China
- Prior art keywords
- sling
- hole
- resin
- electromagnetic radiation
- resisting function
- 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
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
-
- 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
- C08K2003/0806—Silver
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The present invention provides a kind of resin sling with electromagnetic radiation resisting function, including main buckled body, branched buckled body and the elastic component of the connection main buckled body and branched buckled body, the main buckled body can be inserted into the branched buckled body by elastic component, the main buckled body is made with branched buckled body of radiation proof material, the branched buckled body includes body, the cavity for accommodating elastic component is provided with the middle part of the body, the cavity top is provided with opening, be provided with left and right sides of the body for rope through through hole one, the main buckled body includes cock body, the cock body can be inserted into the cavity, the cock body afterbody sets finite place piece, be provided with left and right sides of the cock body for rope through through hole two.The resin sling with electromagnetic radiation resisting function has good radiation resistance not only with excellent physics, chemical property.
Description
Technical field
The present invention relates to field of plastic products, and in particular to a kind of resin sling with electromagnetic radiation resisting function and its
Production technology.
Background technology
Plastics by its temperature classification be generally divided into general-purpose plastics (PE, PP, PVC), engineering plastics (PET, PC, PA6, PA66,
PPO, PBT etc.) and special engineering plastics three major types.Special engineering plastics, also known as high performance engineering plastics and heat-resisting works modeling
Material, is the high performance polymer material of new generation to grow up the 1960s to the eighties, has temperature classification height, mechanics
The advantages that performance, electric property and radiation resistance are excellent, drug-resistant, impact resistance, creep resistant, wearability, good flame resistance, especially
High-performance composite materials matrix resin, insulating materials and structural material etc. are suitable as, is widely used to Aeronautics and Astronautics, electricity
The high-technology fields such as sub-information, the energy, have extensive military application prospect, with China's new and high technology and defence and military
Fast development, it is increasingly urgent to the demand of special engineering plastics, bring unprecedented development for special engineering plastics industry
Opportunity, having realized the special engineering plastics kind of industrialized production at present mainly has polyimides (PI), polyetherimide
(PET), poly(aryl ether ketone) (PEEK, PEK, PEKK, PEEKK), polyphenylene sulfide (PPS), polyether sulfone (PES), polysulfones (PSF), poly-
Aromatic ester (PAR), fluoroplastics and aromatic heterocyclic polymer such as polybenzimidazoles (PBO) etc..
Wherein in fields such as clothes, luggages, it is necessary to largely use plastics sling（Spring cord lock）, existing plastics sling
The simple straight tube of generally use or hog snout shape realize the adjusting and fixation to drawstring, more and more polynary in the market demand
The epoch of change, common sling have been difficult to keep up with consumer demand, and development is not abundant enough, particularly in this side of radioresistance
Face, nowadays increasing with electronic product, the radiation being subject in daily life is also more and more, and not only clothes integrally needs
Radiation protection processing is carried out, more accessories such as sling is also required to reach certain radiation protection requirement, existing to meet market needs
Some radiation protection slings are not only easy to wear, while effect only with the coating or interlayer that radiation proof material is set on surface
It is poor.
The content of the invention
（One）Technical problems to be solved
The problem to be solved in the present invention is that existing plastic ties buckle structure is single, is usually imitated without radioresistance effect or radioresistance
Fruit is poor.
（Two）Technical solution
To solve the technical problem, the present invention provides a kind of resin sling with electromagnetic radiation resisting function, including main buckled body,
Branched buckled body and the elastic component of the connection main buckled body and branched buckled body, the main buckled body can be inserted into the branched buckled body by elastic component
Interior, the main buckled body is made with branched buckled body of radiation proof material, and the branched buckled body includes body, is set in the middle part of the body
Have the cavity for accommodating elastic component, the cavity top is provided with opening, be provided with left and right sides of the body for rope through lead to
Kong Yi, the through hole one run through the body, and the body back fitting is provided with balancing patch, and the balancing patch is to body or so
Both sides extend；The main buckled body includes cock body, and the cock body can be inserted into the cavity, and the cock body afterbody is provided with spacing
Part, the elastic component are set on locating part and are contacted with cock body afterbody, be provided with left and right sides of the cock body for rope through
Through hole two, the through hole two run through the cock body, and the through hole two is engaged with through hole one, and the cock body head is provided with pressing
Piece, the pressing tablet are extended around to cock body head, and two top central portion of through hole is connected with convex block, institute with what pressing tablet was fixed
State cock body two sides of tail and be provided with block, the block stretches out and is arranged on below through hole two.
Further, the through hole two includes head bore and in rounded shape tail hole of the section in strip, described
Head extends to pressing tablet surface.
Further, the convex block is arranged on the middle part of head bore, top surface and tail of the convex block close to tail hole side
The lateral surface in portion hole forms a full circle.
Further, the locating part is cylindrical, and the length of the locating part is between 1 ~ 5cm.
Further, it is integrally formed between the balancing patch and body.
Alternatively, to be detachably connected between the balancing patch and body, the body back is provided with sliding slot, the balance
Piece correspondence position is provided with draw runner, and the draw runner can be inserted into the sliding slot connection for realizing body and balancing patch.
Further, the balancing patch is in integrally isosceles trapezoid shape, and four corners of the balancing patch are provided with arc side.
Further, the elastic component is spring.
Further, the main buckled body, branched buckled body include the raw material of following mass percent：
50% polytetrafluoroethylene (PTFE), 30% polyimides, 10% camellia oil, 10% silver powder.
Corresponding, present invention also offers a kind of production technology of the resin sling with electromagnetic radiation resisting function, tool
Body comprises the following steps：
S1：Quantitative polytetrafluoroethylene (PTFE) and polyimides are put into drum respectively, camellia oil input is contained into polytetrafluoroethyl-ne
In the drum of alkene and polyimides, drum is rotated, smears its mixing uniform；
S2：Preheat high-speed mixer, preheating temperature:100 DEG C, preheating time 5min；
S3：After preheating is completed, by the quantitative polytetrafluoroethylene (PTFE) for being coated with camellia oil input high-speed mixer, it is heated up to
190 DEG C, setting rotating speed is 660r/min, mixes 10 ~ 15min；
S3：High-speed mixer temperature is uniformly heating to 240 DEG C in 5min, then input is coated with the polyimides of camellia oil
And silver powder, and 15 ~ 30min is mixed at such a temperature, setting rotating speed is 400r/min；
S4：Mixing is extruded after completing using screw extruder, is granulated, is obtained master batch；
S5：Master batch is put into injection molding machine, main buckled body and branched buckled body with given shape is made in production:；
S6：Spring is inserted into branched buckled body, and main buckled body pressing spring is inserted into branched buckled body, completes the production assembling of sling.
（Three）Beneficial effect
（1）Resin sling provided by the invention with electromagnetic radiation resisting function, using the polytetrafluoroethylene (PTFE) of special ratios, polyamides
Imines, camellia oil, silver powder, polytetrafluoroethylene (PTFE) all have certain radioresistance as matrix, polyimides, camellia oil and silver powder
Function, both mixing can not only be promoted by being applied to before camellia oil processing on polytetrafluoroethylene (PTFE) and polyimides, while
Coverage effect can be improved, improves capability of resistance to radiation.
（2）Resin sling provided by the invention with electromagnetic radiation resisting function, to form sling body main buckled body with
And branched buckled body has carried out design again, balancing patch is added on branched buckled body, conventional button is integrally cylindrical, hangs over clothes
When loading onto, easily disorderly shake, it has not been convenient to which user finds, and by balancing patch it can be made to be fitted in clothing surface as far as possible, led at the same time
The adjustment of center of gravity is crossed, makes vertical under its static state, more aesthetically pleasing practicality, while utilizes the balancing patch, to increase the surface area of sling,
So as to enhance radiation-resisting functional, achieve many things at one stroke, while the shape of main buckled body device to hole has carried out design again, changes in the past
Single circular hole, is changed to the head bore of strip and tail hole in rounded shape, while convex block is set at head bore, convex block with
Tail hole form full circle accommodate at the same time limit rope by the way that convex block both sides have gap due to head bore, it is possible to reduce rope with public affairs
Friction between button corner, avoids rope wildness or is broken, while become larger in lateralarea can also convenient cord in hole
Plugging in fitting.
（3）The production technology of resin sling provided by the invention with electromagnetic radiation resisting function, passes through specific temperature
And the setting of each item data, to coordinate the shaping of above-mentioned sling, there is radiation-proof effect, meet the market demand.
Brief description of the drawings
Fig. 1 is the assembling schematic diagram of the resin sling of the present invention；
Fig. 2 is the exploded perspective view of the resin sling of the present invention；
Fig. 3 is the schematic diagram of main buckled body in resin sling of the invention；
Fig. 4 is the schematic diagram of through hole two in resin sling of the invention；
Fig. 5 is the first embodiment schematic diagram of branched buckled body in resin sling of the invention；
Fig. 6 is the second embodiment schematic diagram of branched buckled body in resin sling of the invention.
Embodiment
With reference to embodiment, the embodiment of the present invention is described in further detail.Following embodiments are used for
Illustrate the present invention, but be not limited to the scope of the present invention.
With reference to Fig. 1-4, the present invention provides a kind of resin sling with electromagnetic radiation resisting function, including main buckled body 1, female thread
The elastic component 3 of body 2 and the connection main buckled body 1 and branched buckled body 2, the main buckled body 1 can be inserted into the female thread by elastic component 3
In body 2, the main buckled body 1 is made with branched buckled body 2 of radiation proof material, and main buckled body 1, branched buckled body 2 include following quality percentage
The raw material of ratio：50% polytetrafluoroethylene (PTFE), 30% polyimides, 10% camellia oil, 10% silver powder.
Wherein, branched buckled body 2 includes body 21, and the middle part of body 21 is provided with the cavity 22 for accommodating elastic component 3, the sky
The top of chamber 22 is provided with opening, the left and right sides of body 21 be provided with for restrict through through hole 1, the through hole 1 passes through
The body 21 is worn, 21 back of the body fitting is provided with balancing patch 24, and the balancing patch 24 prolongs to the left and right sides of body 21
Stretch.
And main buckled body 1 includes cock body 11, the cock body 11 can be inserted into the cavity 22, and 11 afterbody of cock body is set
Locating part 12 is equipped with, the elastic component 3 is set on locating part 12 and is contacted with 11 afterbody of cock body, the left and right sides of cock body 11
Be provided with for rope through through hole 2 13, the through hole 2 13 runs through the cock body 11, the through hole 2 13 and one 23 phase of through hole
Coordinate, 11 head of cock body is provided with pressing tablet 14, and the pressing tablet 14 is extended around to 11 head of cock body, the through hole two
13 top central portions are connected with convex block 15 with what pressing tablet 14 was fixed, and 11 two sides of tail of cock body is provided with block 16, the gear
Block 16 stretches out and is arranged on below through hole 2 13.
Wherein, through hole 2 13 includes head bore 13a and tail hole 13b of in rounded shape of the section in strip, described
Head bore 13a extends to 14 surface of pressing tablet, and convex block 15 is arranged on the middle part of head bore 13a, and the convex block 15 is close to tail hole
The top surface of 13b sides forms a full circle with the lateral surface of tail hole 13b.
Wherein, elastic component 3 is spring, in order to coordinate spring, locating part 12 is designed to it is cylindric, the locating part 12
Length is about the 1/5 of its length between 1 ~ 5cm.
Correspondingly, present invention also offers the production technology of the resin sling, by quantitative polytetrafluoroethylene (PTFE) and polyamides
Imines is put into drum respectively, and camellia oil is put into the drum containing polytetrafluoroethylene (PTFE) and polyimides, is rotated drum, is made
It, which is mixed, smears uniformly；Preheat high-speed mixer, preheating temperature:100 DEG C, preheating time 5min；, will be fixed after preheating is completed
In the polytetrafluoroethylene (PTFE) for the being coated with camellia oil input high-speed mixer of amount, 190 DEG C are heated up to, setting rotating speed is 660r/min,
Mix 10 ~ 15min；High-speed mixer temperature is uniformly heating to 240 DEG C in 5min, then input is coated with the poly- of camellia oil
Acid imide and silver powder, and 15 ~ 30min is mixed at such a temperature, setting rotating speed is 400r/min；Mixing utilizes spiral shell after completing
Bar extruder is extruded, and is granulated, is obtained master batch；Will master batch put into injection molding machine in, production be made the main buckled body 1 with given shape with
And branched buckled body 2:；Spring is inserted into branched buckled body 2, and 1 pressing spring of main buckled body is inserted into branched buckled body 2, completes the life of sling
Production assembling.
In the above-described embodiments, as shown in figure 4, can select to be integrally formed between balancing patch 24 and body 21.
Present invention also offers another embodiment, in another embodiment, as shown in figure 5, balancing patch 24 and body 21
Between to be detachably connected, specifically, setting sliding slot 25 at 21 back of body, while set in 24 corresponding position of balancing patch
Put draw runner 26, the draw runner can be inserted into the sliding slot connection for realizing body 21 and balancing patch 24, track length unrestricted choice,
Can select it is long together or be shorter than body with body, as long as meeting the needs of fixed, while by 24 global design of balancing patch
Into isosceles trapezoid shape, four corners of balancing patch 24 are provided with arc side, the shape of balancing patch is also applied in an embodiment.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art is in the technical scope of present disclosure, the change or replacement that can readily occur in,
It should be covered by the protection scope of the present invention.
In the above-described embodiment, elastic component is not limited to spring, for example, can be other flexible materials such as shrapnel
Material.
The shape of balance plate is not limited to isosceles trapezoid, for example, can be circle.
Claims (10)
1. a kind of resin sling with electromagnetic radiation resisting function, including main buckled body, branched buckled body and the connection main buckled body with
The elastic component of branched buckled body, the main buckled body can be inserted into the branched buckled body by elastic component, and the main buckled body is used with branched buckled body
Radiation proof material is made, it is characterised in that
The branched buckled body includes body, and the cavity for accommodating elastic component is provided with the middle part of the body, and the cavity top is provided with
Opening, be provided with left and right sides of the body for rope through through hole one, the through hole one run through the body, and the body is carried on the back
Portion's fitting is provided with balancing patch, and the balancing patch extends to the body left and right sides；
The main buckled body includes cock body, and the cock body can be inserted into the cavity, and the cock body afterbody sets finite place piece, described
Elastic component is set on locating part and is contacted with cock body afterbody, be provided with left and right sides of the cock body for rope through through hole two,
The through hole two runs through the cock body, and the through hole two is engaged with through hole one, and the cock body head is provided with pressing tablet, described
Pressing tablet is extended around to cock body head, and two top central portion of through hole is connected with convex block, the cock body with what pressing tablet was fixed
Two sides of tail is provided with block, and the block stretches out and is arranged on below through hole two.
A kind of 2. resin sling with electromagnetic radiation resisting function according to claim 1, it is characterised in that the through hole two
Including section pressing tablet surface is extended in the head bore and tail hole in rounded shape, the head of strip.
3. a kind of resin sling with electromagnetic radiation resisting function according to claim 2, it is characterised in that the convex block is set
Put and form a full circle close to the top surface of tail hole side and the lateral surface of tail hole in the middle part of head bore, the convex block.
A kind of 4. resin sling with electromagnetic radiation resisting function according to claim 3, it is characterised in that the locating part
Cylindrical, the length of the locating part is between 1 ~ 5cm.
A kind of 5. resin sling with electromagnetic radiation resisting function according to claim 1, it is characterised in that the balancing patch
It is integrally formed between body.
A kind of 6. resin sling with electromagnetic radiation resisting function according to claim 1, it is characterised in that the balancing patch
To be detachably connected between body, the body back is provided with sliding slot, and the balancing patch correspondence position is provided with draw runner, institute
State draw runner and can be inserted into the sliding slot connection for realizing body and balancing patch.
7. according to a kind of any one of claim 5 ~ 6 resin sling with electromagnetic radiation resisting function, it is characterised in that institute
It is in integrally isosceles trapezoid shape to state balancing patch, and four corners of the balancing patch are provided with arc side.
8. there is the resin sling of electromagnetic radiation resisting function according to any one of claim 1 ~ 6, it is characterised in that the bullet
Property part is spring.
A kind of 9. resin sling with electromagnetic radiation resisting function according to claim 1, it is characterised in that the pin thread
Body, branched buckled body include the raw material of following mass percent：
50% polytetrafluoroethylene (PTFE), 30% polyimides, 10% camellia oil, 10% silver powder.
10. a kind of production technology of the resin sling with electromagnetic radiation resisting function, it is characterised in that comprise the following steps：
S1：Quantitative polytetrafluoroethylene (PTFE) and polyimides are put into drum respectively, camellia oil input is contained into polytetrafluoroethyl-ne
In the drum of alkene and polyimides, drum is rotated, smears its mixing uniform；
S2：Preheat high-speed mixer, preheating temperature:100 DEG C, preheating time 5min；
S3：After preheating is completed, by the quantitative polytetrafluoroethylene (PTFE) for being coated with camellia oil input high-speed mixer, it is heated up to
190 DEG C, setting rotating speed is 660r/min, mixes 10 ~ 15min；
S3：High-speed mixer temperature is uniformly heating to 240 DEG C in 5min, then input is coated with the polyimides of camellia oil
And silver powder, and 15 ~ 30min is mixed at such a temperature, setting rotating speed is 400r/min；
S4：Mixing is extruded after completing using screw extruder, is granulated, is obtained master batch；
S5：Master batch is put into injection molding machine, main buckled body and branched buckled body with given shape is made in production:；
S6：Spring is inserted into branched buckled body, and main buckled body pressing spring is inserted into branched buckled body, completes the production assembling of sling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191727.2A CN107912839A (en) | 2017-11-24 | 2017-11-24 | A kind of resin sling and its production technology with electromagnetic radiation resisting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191727.2A CN107912839A (en) | 2017-11-24 | 2017-11-24 | A kind of resin sling and its production technology with electromagnetic radiation resisting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107912839A true CN107912839A (en) | 2018-04-17 |
Family
ID=61897728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711191727.2A Pending CN107912839A (en) | 2017-11-24 | 2017-11-24 | A kind of resin sling and its production technology with electromagnetic radiation resisting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107912839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111011960A (en) * | 2019-12-03 | 2020-04-17 | 合肥英士博户外用品科技有限公司 | Nylon spring fastener of outdoor jacket |
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| CN208144599U (en) * | 2017-11-24 | 2018-11-27 | 嘉善县欣龙服饰辅料厂（普通合伙） | A kind of resin sling with electromagnetic radiation resisting function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030121126A1 (en) * | 2002-01-03 | 2003-07-03 | Buscart Jordi Badrenas | Locking device |
| CN200973426Y (en) * | 2006-12-11 | 2007-11-14 | 力顿钮扣配件（深圳）有限公司 | Rope fastener |
| CN201541855U (en) * | 2009-06-05 | 2010-08-11 | 台湾扣具工业股份有限公司 | Rope fastener |
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| CN202697427U (en) * | 2012-06-27 | 2013-01-30 | 苏文艺 | Seedling rope hanging buckle special for cultivating asparagus |
| CN104877327A (en) * | 2015-05-21 | 2015-09-02 | 赵冯 | Preparation method of plastic mobile phone shell |
| CN205547620U (en) * | 2016-02-01 | 2016-09-07 | 安徽宇航派蒙防辐射科技股份有限公司 | Radiation protection button |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111011960A (en) * | 2019-12-03 | 2020-04-17 | 合肥英士博户外用品科技有限公司 | Nylon spring fastener of outdoor jacket |
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