CN111462951A - Cable with hot melt self-adhesion function - Google Patents
Cable with hot melt self-adhesion function Download PDFInfo
- Publication number
- CN111462951A CN111462951A CN202010297474.2A CN202010297474A CN111462951A CN 111462951 A CN111462951 A CN 111462951A CN 202010297474 A CN202010297474 A CN 202010297474A CN 111462951 A CN111462951 A CN 111462951A
- Authority
- CN
- China
- Prior art keywords
- hot
- melt self
- cable
- adhesive layer
- main body
- 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
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to a cable with a hot melt self-adhesive function, which comprises a cable main body and is characterized in that a hot melt self-adhesive layer is arranged on the outer surface of the cable main body. The hot-melt self-adhesive layer is in a solid state at normal temperature, the melting point of the hot-melt self-adhesive layer is 60-180 ℃, hot melting can be carried out when the surface temperature of the hot-melt self-adhesive layer reaches 60-180 ℃, a semi-molten state with a self-adhesive function is formed, and curing and shaping are carried out again when the temperature is reduced to normal temperature. According to the cable with the hot melt self-adhesive function, the hot melt self-adhesive layer is arranged on the outer surface of the cable main body, and the hot melt self-adhesive layer is directly heated by a hot air gun or a heat source when doubling is needed, so that the hot melt self-adhesive layer has viscosity and is doubled with an adjacent cable.
Description
Technical Field
The invention relates to a cable with a hot-melt self-adhesive function.
Background
When the cable is used in a situation with limited space, the cable needs to be used in a doubling mode. The conventional cable doubling method has two modes:
the first mode is to strand a plurality of cables to form a strand, and the doubling mode has the defects that the process is complicated, the cables are damaged, and the reliable transmission performance of the cables after doubling cannot be ensured;
the second mode is with many cable parallel arrangement, then adopts the sticky tape to carry out the lapping doubling with doubling hookup point department, and this doubling mode adopts manual work efficiency lower, still can increase the total cross-sectional area of cable behind the doubling in addition, extravagant space.
The third method is to take a single cable to a factory and adopt a special doubling device for doubling, and most cables are only suitable for doubling with a larger outer diameter and cannot be subjected to field operation.
The fourth mode is direct according to the requirement, directly processes out the structure of many cable doubling in the mill, for example two doubling, three doubling, four doubling etc. this kind of mode needs adopt different doubling moulds to produce when producing according to the doubling structure of difference, and the processing degree of difficulty is high, and the processing loss is big, and economic performance is poor, and the doubling cable after the processing is accomplished also can't carry out the doubling again on-the-spot and handle, has the limitation.
Therefore, a cable which can be operated on site, is convenient for wiring, improves the doubling efficiency, saves the doubling space, ensures the reliable transmission performance of the cable after doubling and has lower cost is particularly important.
Disclosure of Invention
The invention aims to overcome the defects and provide the cable with the hot-melt self-adhesive function, which can be operated on site, is convenient for wiring, improves the doubling efficiency, saves the doubling space, ensures the reliable transmission performance of the cable after doubling and has lower cost.
The purpose of the invention is realized as follows:
the cable with the hot melt self-adhesive function comprises a cable main body and is characterized in that a hot melt self-adhesive layer is arranged on the outer surface of the cable main body.
Preferably, the cross-sectional area of the cable body is S1, the cross-sectional area of the hot-melt self-adhesive layer is S2, and the range of S2/(S1+ S2) is 5% -30%.
Preferably, the hot-melt self-adhesive layer is in a solid state at normal temperature, the melting point of the hot-melt self-adhesive layer is 60-180 ℃, the hot-melt self-adhesive layer can be subjected to hot melting after the surface temperature of the hot-melt self-adhesive layer reaches 60-180 ℃, a semi-molten state with a self-adhesive function is formed, and the hot-melt self-adhesive layer is cured and shaped again after the temperature is reduced to normal temperature.
Preferably, the cable main body can meet the condition that the surface of the cable main body is not affected when the hot-melt self-adhesive layer is in a hot-melt state.
Preferably, when the cable main body contains PVC, PE and PP materials, the melting point of the hot-melt self-adhesive layer is 60-120 ℃, and when the hot-melt self-adhesive layer is hot-melted, the PVC, PE and PP materials in the cable main body are not influenced by the external temperature, so that the performance of the cable main body is ensured.
Preferably, when the cable main body contains the fluoroplastic material, the melting point of the hot-melt self-adhesive layer is 60-180 ℃, and the fluoroplastic material in the cable main body is not influenced by the external temperature, so that the performance of the cable main body is ensured.
Preferably, when the melting point of the required hot-melt self-adhesive layer is 60-100 ℃, the material of the hot-melt self-adhesive layer is EVA or EVA modified material, the EVA content in the EVA modified material is more than 50%, the VA content in the EVA is 18-50%, and the specific selection brand is A1: French Archema EVA2805, brand A2: American Dow EVA460 or A3: Korean L G chemical EA28400, or the combination of two or more of the above materials.
Preferably, when the melting point of the required hot-melt self-adhesive layer is 100-: dupont PA8063 or B2: baolimei PA61T-130, or a combination of the two.
Preferably, when the melting point of the required hot-melt self-adhesive layer is 100-150 ℃, the material of the hot-melt self-adhesive layer is TPU or TPU modified material, the content of TPU in the TPU modified material is more than 90%, the melting point of TPU is selected to be 100-150 ℃, and the trade mark is selected to be C1: lebur BF85 or C2: luobu 58315, or a combination of the two.
A cabling method of a cable with a hot melt self-adhesive function comprises the following steps:
firstly, a plurality of cables with hot melt self-adhesive functions are arranged in parallel and contacted pairwise, then the heat source output is carried out on the cable to be doubled, so that the hot melt self-adhesive layers of the cables to be doubled are heated and melted, and after the cable to be doubled is cooled, the adjacent cables are connected into a whole to complete doubling.
Compared with the prior art, the invention has the beneficial effects that:
according to the cable with the hot melt self-adhesive function, the hot melt self-adhesive layer is arranged on the outer surface of the cable main body, and the hot melt self-adhesive layer is directly heated by a hot air gun or a heat source when doubling is needed, so that the hot melt self-adhesive layer has viscosity and is doubled with an adjacent cable.
Drawings
Fig. 1 is a schematic structural diagram of a cable with a hot-melt self-adhesive function.
Wherein:
the cable comprises a cable body 1 and a hot-melt self-adhesive layer 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the cable with the hot melt self-adhesive function comprises a cable body 1, wherein a hot melt self-adhesive layer 2 is arranged on the outer surface of the cable body 1, the wall thickness of the hot melt self-adhesive layer 2 is 0.015-0.5 mm, the cross-sectional area of the cable body 1 is S1, and the cross-sectional area of the hot melt self-adhesive layer 2 is S2, so that the range of S2/(S1+ S2) is 5% -30%.
The cable body 1 may be a coaxial cable, an electronic wire, a fiber optic cable, etc.;
the hot-melt self-adhesive layer 2 is in a solid state at normal temperature, the melting point of the hot-melt self-adhesive layer 2 is 60-180 ℃, hot melting can be carried out when the surface temperature of the hot-melt self-adhesive layer 2 reaches 60-180 ℃, a semi-melting state with a self-adhesive function is formed, and curing and shaping are carried out again when the temperature is reduced to normal temperature.
The surface temperature resistance of the cable main body 1 is high, and the condition that the surface of the cable main body 1 is not affected when the hot melt self-adhesive layer 2 is in a hot melt state can be met.
When the conventional cable main body 1 contains PVC, PE, PP and other materials, the melting point of the matched hot-melt self-adhesive layer 2 is recommended to be 60-120 ℃, and when the hot-melt self-adhesive layer 2 is subjected to hot melting, the PVC, PE, PP and other materials in the cable main body 1 are not influenced by the external temperature, so that the performance of the cable main body is ensured.
When the conventional cable main body 1 contains a fluoroplastic material, the melting point of the matched hot-melt self-adhesive layer 2 is required to be released, the hot-melt self-adhesive layer 2 with the melting point in various temperature ranges (60-180 ℃) can be selected, the melting point of the matched hot-melt self-adhesive layer 2 is recommended to be selected at 180 ℃ when the cable main body is in a high-temperature use working condition (greater than 80 ℃) according to the use working condition of a final product, and when the hot-melt self-adhesive layer 2 is subjected to hot melting, the fluoroplastic material in the cable main body 1 is not influenced by the external temperature, so that the performance of the cable main body is ensured.
When the melting point of the needed hot-melt self-adhesive layer 2 is 60-100 ℃, the material of the hot-melt self-adhesive layer 2 is EVA or EVA modified material, the EVA content in the EVA modified material is more than 50%, and the VA content in the EVA is 18-50%, and the specific selection can be made from the brand A1, French Archema EVA2805, the brand A2, American Dow EVA460 or A3, Korean L G chemical EA28400, or the combination of two or more than two;
when the melting point of the hot-melt self-adhesive layer 2 is 100-180 ℃, the material of the hot-melt self-adhesive layer 2 is low-melting-point PA or low-melting-point PA modified material, the content of the low-melting-point PA in the low-melting-point PA modified material is more than 60%, and the trade mark B1 can be specifically selected: dupont PA8063 or B2: the Bao Li Mei PA61T-130, or the combination of the two can be selected;
when the melting point of the required hot-melt self-adhesive layer 2 is at 100-150 ℃, the material of the hot-melt self-adhesive layer 2 is TPU or TPU modified material, the content of TPU in the TPU modified material is more than 90%, and the melting point of TPU is selected at 100-150 ℃. Specifically, the trade mark C1 can be selected: lebur BF85 or C2: luborun 58315, or a combination of the two;
when a hot-melt self-adhesive layer is formed on the cable body by a coating process, a1 is selected according to the melting points of different hot-melt self-adhesive layers 2: french arkema EVA2805, B2: bao Li Mei PA61T-130 or C1: lebur et zun BF 85;
when a hot-melt self-adhesive layer is formed on the cable body by adopting a spraying process, selecting A3: Korea L G chemical EA28400 according to the melting points of different hot-melt self-adhesive layers 2;
when the hot-melt self-adhesive layer is formed on the cable body by adopting an extrusion process, A2 is selected according to the melting points of different hot-melt self-adhesive layers 2: american dow EVA460, B1: dupont PA8063 or C2: luobu usa: 58315, respectively;
the production process of the cable with the hot-melt self-adhesive function can adopt the following three modes:
the first production process is a coating process, and the coating process comprises the following operation steps:
Melting the material of the hot-melt self-adhesive layer 2 to form liquid glue, placing the liquid glue in a container, penetrating the cable main body 1 through the container, wherein the height of the cable main body 1 in the container is lower than the liquid level of the liquid glue, and forming a glue layer on the surface of the cable main body 1 after penetrating the container;
The cable body 1 after gum dipping is subjected to air cooling on a glue layer through a cooling box, wherein the cooling temperature is 20-30 ℃, and the cooling time is 2-10 seconds;
and (3) repeating the step (1) and the step (2), and finishing coating operation after the thickness of the hot-melt self-adhesive layer (2) outside the cable main body (1) meets the design requirement.
Example 1, when the material of the hot-melt self-adhesive layer adopts A1: french Akema EVA2805, the coating process comprises the following steps:
Melting the material of the hot-melt self-adhesive layer 2 to form liquid glue, placing the liquid glue in a container, penetrating the cable main body 1 through the container, wherein the cable main body 1 is made of PVC, the height of the cable main body 1 in the container is lower than the liquid level of the liquid glue, and forming a glue layer on the surface of the cable main body 1 after penetrating through the container; the thickness of the glue layer is 0.01-0.03 mm;
The cable body 1 after gum dipping is subjected to air cooling on the glue layer through a cooling box, wherein the cooling temperature is 20 ℃, and the cooling time is 3 seconds;
and (3) repeating the step (1) and the step (2) for 1-3 times, and finishing the coating operation after the thickness of the hot-melt self-adhesive layer (2) outside the cable main body (1) meets the design requirement.
Example 2, when the material of the hot melt self-adhesive layer adopts B2: when the Bao Li Mei PA61T-130 is used, the coating process comprises the following operation steps:
Melting the material of the hot-melt self-adhesive layer 2 to form liquid glue, placing the molten material into a container, penetrating the cable main body 1 through the container, wherein the cable main body 1 is FEP, the height of the cable main body 1 in the container is lower than the liquid level of the liquid glue, and forming a glue layer on the surface of the cable main body 1 after penetrating through the container; the thickness of the glue layer is 0.01-0.02 mm;
The cable body 1 after gum dipping is subjected to air cooling on a glue layer through a cooling box, wherein the cooling temperature is 22 ℃, and the cooling time is 6 seconds;
and (3) repeating the step (1) and the step (2) for 2-3 times, and finishing the coating operation after the thickness of the hot-melt self-adhesive layer (2) outside the cable main body (1) meets the design requirement.
Example 3, when the material of the hot melt self-adhesive layer adopts C1: in the case of Luborun BF85, the coating process comprises the following steps:
Melting the material of the hot-melt self-adhesive layer 2 to form liquid glue, placing the molten material into a container, penetrating the cable main body 1 through the container, wherein the cable main body 1 is FEP, the height of the cable main body 1 in the container is lower than the liquid level of the liquid glue, and forming a glue layer on the surface of the cable main body 1 after penetrating through the container; the thickness of the glue layer is 0.015-0.025 mm;
The cable body 1 after gum dipping is subjected to air cooling on the glue layer through a cooling box, wherein the cooling temperature is 27 ℃, and the cooling time is 10 seconds;
and (3) repeating the step (1) and the step (2) for 2-3 times, and finishing the coating operation after the thickness of the hot-melt self-adhesive layer (2) outside the cable main body (1) meets the design requirement.
The second production process is a spraying process, and the spraying process comprises the following operation steps:
Melting the material of the hot-melt self-adhesive layer 2 to form liquid glue, placing the liquid glue in a container, spraying the glue in the container into a spraying chamber, enabling the cable main body 1 to pass through the spraying chamber, and forming a glue layer on the surface of the cable 1 after the cable main body passes through the spraying chamber;
The sprayed cable body 1 is subjected to air cooling on the glue layer through a cooling box, wherein the cooling temperature is 25-30 ℃, and the cooling time is 5-10 seconds; the cooling step has the function of slowly cooling the glue layer, and prevents the glue layer from suddenly dropping in temperature to form rough surface;
and (3) repeating the step (1) and the step (2), and finishing coating operation after the thickness of the hot-melt self-adhesive layer (2) outside the cable main body (1) meets the design requirement.
Example 4, when the material of the hot melt self-adhesive layer adopts A3: Korean L G chemical EA28400, the specific steps of the spraying process are as follows:
Melting the material of the hot-melt self-adhesive layer 2 to form liquid glue, placing the liquid glue in a container, spraying the glue in the container into a spraying chamber, enabling the cable main body 1 to pass through the spraying chamber, enabling the cable main body 1 to be PVC, and forming a glue layer on the surface of the cable 1 after the cable main body passes through the spraying chamber; the thickness of the glue layer is 0.01-0.02mm
The sprayed cable body 1 is subjected to air cooling on the glue layer through a cooling box, wherein the cooling temperature is 25 ℃, and the cooling time is 5 seconds; the cooling step has the function of slowly cooling the glue layer, and prevents the glue layer from suddenly dropping in temperature to form rough surface;
and (3) repeating the step (1) and the step (2) for 2-3 times, and finishing the coating operation after the thickness of the hot-melt self-adhesive layer (2) outside the cable main body (1) meets the design requirement.
The third production process is an extrusion process, and the extrusion process comprises the following operation steps:
The material of the hot-melt self-adhesive layer 2 is extruded on the surface of the cable main body 1 by a screw extruder, and the temperature of each temperature zone of the screw extruder is set as follows:
the first temperature zone is 40-80 ℃;
the second temperature zone is 70-120 ℃;
the third temperature zone is 120 ℃ and 140 ℃;
the fourth temperature zone is 140 ℃ to 160 ℃;
the temperature of the machine head is 160 ℃ and 180 ℃;
the molten glue at the outlet of the machine head is coated on the surface of the cable main body 1 and extruded out of the die head, and a hot-melt self-adhesive layer 2 is formed on the cable main body 1;
The extruded cable main body 1 with the glue layer enters a cooling chamber to be directly subjected to air cooling or enters a cooling water tank to be cooled by warm water and then enters the cooling chamber to be directly subjected to air cooling.
Directly cooling the air at 20-30 ℃ for 5-60 seconds;
when the air is cooled by warm water in a cooling water tank and then enters a cooling chamber for directly cooling air, the cooling temperature of the warm water cooling is 35-40 ℃, the cooling time is 5-15 seconds, the cooling temperature of the air cooling is 20-30 ℃, and the cooling time is 5-15 seconds.
Example 5, when the material of the hot-melt self-adhesive layer adopts A2: the extrusion process comprises the following operation steps of American Dow EVA 460:
The material of the hot-melt self-adhesive layer 2 is extruded on the surface of the cable main body 1 by a screw extruder, the cable main body 1 is PE, and the temperature of each temperature zone of the screw extruder is set as follows:
the first temperature zone is 70 ℃;
the second temperature zone is 100 ℃;
the third temperature zone is 130 ℃;
the fourth temperature zone is 150 ℃;
a machine head temperature zone is 170 ℃;
the molten glue at the outlet of the machine head is coated on the surface of the cable main body 1 and extruded out of the die head, and a hot-melt self-adhesive layer 2 is formed on the cable main body 1;
And directly carrying out air cooling on the extruded cable main body 1 with the glue layer, wherein the cooling temperature is 25 ℃ and the cooling time is 35 seconds.
Example 6, when the material of the hot melt self-adhesive layer adopts B1: dupont PA8063, the extrusion process comprises the following steps:
The material of hot melt self-adhesive layer 2 adopts screw extruder to extrude on the surface of cable main part 1, and cable main part 1 is FEP, and each warm area temperature of screw extruder sets up as follows:
the first temperature zone is 80 ℃;
the second temperature zone is 120 ℃;
the third temperature zone is 140 ℃;
the fourth temperature zone is 160 ℃;
a machine head temperature zone is 180 ℃;
the molten glue at the outlet of the machine head is coated on the surface of the cable main body 1 and extruded out of the die head, and a hot-melt self-adhesive layer 2 is formed on the cable main body 1;
The extruded cable main body 1 with the glue layer firstly enters a cooling water tank, is cooled by warm water and then enters a cooling chamber to be directly subjected to air cooling, the cooling temperature of the warm water cooling is 30 ℃, the cooling time is 8 seconds, the cooling temperature of the air cooling is 25 ℃, and the cooling time is 20 seconds.
Example 7, when the material of the hot melt self-adhesive layer adopts C2: luobu usa: 58315, the extrusion process comprises the following steps:
The material of hot melt self-adhesive layer 2 adopts screw extruder to extrude on the surface of cable main part 1, and cable main part 1 is PVC, and each warm area temperature of screw extruder sets up as follows:
the first temperature zone is 40 ℃;
the second temperature zone is 70 ℃;
the third temperature zone is 120 ℃;
the fourth temperature zone is 140 ℃;
a machine head temperature zone is 150 ℃;
the molten glue at the outlet of the machine head is coated on the surface of the cable main body 1 and extruded out of the die head, and a hot-melt self-adhesive layer 2 is formed on the cable main body 1;
The extruded cable main body 1 with the glue layer firstly enters a cooling water tank, is cooled by warm water and then enters a cooling chamber to be directly subjected to air cooling, the cooling temperature of the warm water cooling is 40 ℃, the cooling time is 15 seconds, the cooling temperature of the air cooling is 30 ℃, and the cooling time is 12 seconds.
A cabling method of a cable with a hot melt self-adhesive function comprises the following steps:
firstly, a plurality of (at least two) cables are arranged in parallel and contacted pairwise, then the heat source output is carried out on the cable to be doubled, so that the hot melt self-adhesive layer 2 of the cable to be doubled is heated and melted, and after the cable to be doubled is cooled, the adjacent cables are connected into a whole to complete doubling. The heat source output is preferably a hot air gun which can set the temperature of output hot air, and heat supply is uniform without local overheating. The heat gun can be replaced by a blower or the like.
The nine embodiments are subjected to doubling treatment, and the specific process parameters and the binding force after doubling are as follows:
example 1, the temperature of the air outlet of the hot air gun is 70-100 ℃, and the heating time is 3-6S; the binding force is 2-3N;
example 2, the temperature at the air outlet of the hot air gun is 130-; the binding force is 5-7N;
example 3, the temperature at the air outlet of the hot air gun is 120-; the binding force is 4-6N;
example 4, the temperature at the air outlet of the hot air gun is 70-100 ℃, and the heating time is 3-6S; the binding force is 2-3N;
example 5, the temperature at the air outlet of the hot air gun is 90-120 ℃, and the heating time is 4-9S; the binding force is 2-4N;
example 6, the temperature at the air outlet of the hot air gun is 160-190 ℃, and the heating time is 7-12S; the binding force is 6-8N;
example 7, the temperature at the air outlet of the hot air gun is 140-; the binding force is 5-7N;
the above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (10)
1. The cable with the hot melt self-adhesive function comprises a cable main body and is characterized in that a hot melt self-adhesive layer is arranged on the outer surface of the cable main body.
2. The cable with hot melt self-adhesive function according to claim 1, wherein the cross-sectional area of the cable body is S1, and the cross-sectional area of the hot melt self-adhesive layer is S2, satisfying the requirement that the range of S2/(S1+ S2) is 5% -30%.
3. The cable with the hot-melt self-adhesive function according to claim 1, wherein the hot-melt self-adhesive layer is in a solid state at normal temperature, the melting point of the hot-melt self-adhesive layer is 60-180 ℃, the hot-melt self-adhesive layer can be subjected to hot melting after the surface temperature of the hot-melt self-adhesive layer reaches 60-180 ℃, a semi-molten state with the self-adhesive function is formed, and the cable is cured and shaped again after the temperature is reduced to normal temperature.
4. The cable with the hot melt self-adhesive function according to claim 1, wherein the cable body is capable of ensuring that the surface of the cable body is not affected when the hot melt self-adhesive layer is in a hot melt state.
5. The cable with the hot-melt self-adhesive function according to claim 1, wherein when the cable main body contains PVC, PE and PP materials, the melting point of the hot-melt self-adhesive layer is 60-120 ℃, and when the hot-melt self-adhesive layer is hot-melted, the PVC, PE and PP materials in the cable main body are not affected by external temperature, so that the performance of the cable main body is ensured.
6. The cable with the hot-melt self-adhesive function according to claim 1, wherein when the cable main body contains the fluoroplastic material, the melting point of the hot-melt self-adhesive layer is 60-180 ℃, and the fluoroplastic material in the cable main body is not affected by external temperature, so that the performance of the cable main body is ensured.
7. The cable with hot melt self-adhesive function according to claim 3, wherein when the melting point of the required hot melt self-adhesive layer is 60-100 ℃, the material of the hot melt self-adhesive layer is EVA or EVA modified material, the EVA content in the EVA modified material is more than 50%, and the VA content in the EVA is 18% -50%, specifically selected from A1, French Acoma EVA2805, A2, American Dow EVA460 or A3, Korean L G chemical EA28400, or a combination of two or more of the above.
8. The cable with the function of hot melt self-adhesion as claimed in claim 3, wherein when the melting point of the required hot melt self-adhesion layer is 100-180 ℃, the material of the hot melt self-adhesion layer is low melting point PA or low melting point PA modified material, the content of the low melting point PA in the low melting point PA modified material is greater than 60%, and the selection brand B1: dupont PA8063 or B2: baolimei PA61T-130, or a combination of the two.
9. The cable with the function of hot melt self adhesion as claimed in claim 3, wherein when the melting point of the required hot melt self adhesion layer is 100-: lebur BF85 or C2: luobu 58315, or a combination of the two.
10. A cabling method of a cable with a hot melt self-adhesive function comprises the following steps:
firstly, a plurality of cables with hot melt self-adhesive functions in claim 1 are arranged in parallel and contacted with each other in pairs, then a heat source is output at the position to be doubled, so that hot melt self-adhesive layers of the cables at the position to be doubled are heated and melted, and after the position is cooled, adjacent cables are connected into a whole to complete doubling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010297474.2A CN111462951A (en) | 2020-04-16 | 2020-04-16 | Cable with hot melt self-adhesion function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010297474.2A CN111462951A (en) | 2020-04-16 | 2020-04-16 | Cable with hot melt self-adhesion function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111462951A true CN111462951A (en) | 2020-07-28 |
Family
ID=71682597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010297474.2A Pending CN111462951A (en) | 2020-04-16 | 2020-04-16 | Cable with hot melt self-adhesion function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111462951A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115353742A (en) * | 2022-07-08 | 2022-11-18 | 神宇通信科技股份公司 | Production method of inviscid silicone rubber cable |
-
2020
- 2020-04-16 CN CN202010297474.2A patent/CN111462951A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115353742A (en) * | 2022-07-08 | 2022-11-18 | 神宇通信科技股份公司 | Production method of inviscid silicone rubber cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105390190B (en) | A kind of industrial robot cable and its manufacture method | |
| CN1032796C (en) | Laminated plastics-metal band and manufacture thereof | |
| KR101454893B1 (en) | Fiber-optic cable duct of manufacturing equipment and the duct | |
| CN111462951A (en) | Cable with hot melt self-adhesion function | |
| CN103419385B (en) | A kind of manufacture method of high pressure resistant polyphenylene sulfide composite and flexible tubing | |
| CN112111075B (en) | Polytetrafluoroethylene film and method for producing same | |
| CN104690513B (en) | Solder horn production technology | |
| CN212659343U (en) | Cable with hot melt self-adhesion function | |
| CN107584820A (en) | Covering belt and manufacturing process thereof | |
| CN106077128A (en) | The manufacture method of a kind of resinous coat aluminum pipe and production line thereof | |
| CN1218826C (en) | Method of producing composite material for decorating automobile inside | |
| CN111231385A (en) | Preparation process of multilayer steel wire winding modified polyethylene composite pipe | |
| CN114407319B (en) | Extrusion processing method for rubber and silica gel double-layer sheath wire | |
| CN113284667A (en) | Production device and method of waterproof wire | |
| WO2012109999A1 (en) | Processing method and related processing device for binding fluoroplastic to polyethylene terephthalate layer surface | |
| CN109557625B (en) | Flame-retardant sensing optical fiber and preparation method thereof | |
| CN102427210A (en) | Quick repair piece for external insulation breakage of non-thermal-shrinkage electrical wire and cable | |
| JPH055652B2 (en) | ||
| CN102646462B (en) | Five-core cable and manufacturing method thereof | |
| CN216914773U (en) | Three-layer co-extrusion die for cable production | |
| JP7555969B2 (en) | Polytetrafluoroethylene film and its manufacturing method | |
| CN110561793A (en) | LFT-D product and manufacturing method and manufacturing device thereof | |
| JPS5852485B2 (en) | Method for continuous production of thermoplastic coatings | |
| KR101008667B1 (en) | The aluminum tube and process for producing same | |
| CN111703062A (en) | Processing method of double-layer glass heat-shrinkable tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |