CN101987319A - Gel coating process and device of heat-shrinkable tube - Google Patents
Gel coating process and device of heat-shrinkable tube Download PDFInfo
- Publication number
- CN101987319A CN101987319A CN200910108870XA CN200910108870A CN101987319A CN 101987319 A CN101987319 A CN 101987319A CN 200910108870X A CN200910108870X A CN 200910108870XA CN 200910108870 A CN200910108870 A CN 200910108870A CN 101987319 A CN101987319 A CN 101987319A
- Authority
- CN
- China
- Prior art keywords
- heat
- shrinkable
- bush
- silica gel
- polyethylene
- 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
Abstract
The invention provides gel coating process and device of a heat-shrinkable tube. The process comprises the following steps of: retracting or extending a rotary fixed disk into or out of the heat-shrinkable tube; stretching a gluing rod into the heat-shrinkable tube, and coating silica gel. Different amounts of silica gel can be coated as required, a threaded silica gel shape can also be coated, and the gel coating is uniform.
Description
Technical field
The present invention relates to the heat-shrinkable T bush production technical field, particularly a kind of coating technique of heat-shrinkable T bush and device.
Background technology
Heat-shrinkable T bush is applied on the power cable, is enclosed within on the power cable, power cable is played the effect of protection and insulation.There is the right angle bending in protected sheet metal, and heat-shrinkable T bush is not as there being the lubricated of silica gel internal layer, and coefficient of friction is big, wears difficulty, can influence production efficiency, even scratches the heat-shrinkable T bush inwall, designated port cracking in the time of can causing shrinking when serious.The coating technique of the heat-shrinkable T bush that prior art provides is inhomogeneous, can not carry out gluing as required.
Summary of the invention
The invention provides a kind of coating technique and device of heat-shrinkable T bush, the silica gel that can carry out different amounts as required applies, and can also carry out coated thread silica gel shape, and gluing is even.
To achieve these goals, the invention provides following technical scheme:
A kind of coating technique of heat-shrinkable T bush comprises step:
Rotating fixed disk indentation or stretch out heat-shrinkable T bush;
The gluing bar stretches into the inside of described heat-shrinkable T bush, applies silica gel.
Wherein, described heat-shrinkable T bush comprises the glue-line that is coated in the heat-shrinkable T bush inwall.
Wherein, described thermal contraction casing tube is to be made by crosslinking with radiation crystalline polyolefin insulating materials.
Wherein, described crosslinking with radiation crystalline polyolefin insulating materials comprises high density polyethylene (HDPE) sheet material, polyethylene from high pressure process, linear polyethylene, polyethylene or polyethylene-ethyl acrylate.
A kind of glue spreading apparatus of heat-shrinkable T bush comprises:
Be used to rotate the rotation holder of heat-shrinkable T bush, be arranged on the gluing bar on described rotation holder opposite, described gluing bar is communicated with the described hermetically sealed can that silica gel is housed, and the hermetically sealed can that obtains is provided with safety valve pressure table and inflation inlet.
By above technical scheme as can be seen, the invention provides a kind of coating technique of heat-shrinkable T bush and the glue spreading apparatus of heat-shrinkable T bush, inwall to heat-shrinkable T bush applies silica gel simultaneously when heat-shrinkable T bush carries out moulding, the silica gel that can carry out different amounts as required applies, can also carry out coated thread silica gel shape, and gluing is even, the good airproof performance of the heat-shrinkable T bush of the silica gel that this technology and device apply.
Description of drawings
The structural representation of the glue spreading apparatus of the heat-shrinkable T bush that Fig. 1 provides for the embodiment of the invention.
The specific embodiment
Technical scheme is for a better understanding of the present invention described embodiment provided by the invention in detail below in conjunction with accompanying drawing.
A kind of coating technique of heat-shrinkable T bush comprises step:
Rotating fixed disk indentation or stretch out heat-shrinkable T bush;
The gluing bar stretches into the inside of described heat-shrinkable T bush, applies silica gel.
Wherein, described heat-shrinkable T bush comprises the glue-line that is coated in the heat-shrinkable T bush inwall.
Wherein, described thermal contraction casing tube is to be made by crosslinking with radiation crystalline polyolefin insulating materials.
Wherein, described crosslinking with radiation crystalline polyolefin insulating materials comprises high density polyethylene (HDPE) sheet material, polyethylene from high pressure process, linear polyethylene, polyethylene or polyethylene-ethyl acrylate.
A kind of glue spreading apparatus of heat-shrinkable T bush as shown in Figure 1, comprising:
Be used to rotate the rotation holder 101 of heat-shrinkable T bush, be arranged on the gluing bar 102 on described rotation holder 101 opposites, described gluing bar 102 is communicated with the described hermetically sealed can 103 that silica gel is housed, and the hermetically sealed can that obtains 103 is provided with safety valve pressure table 105 and inflation inlet 106.The silica gel of hot melt is placed in the hermetically sealed can 103, heat, heating becomes silica gel can flow, give pressurization in the hermetically sealed can 103 by inflation inlet 106 during coating, flow out by gluing bar 102 behind the hot melt silica gel pressurized, the size of adjusting air pressure by inflation inlet 106 satisfies different product technological requirements then, inwall to heat-shrinkable T bush applies silica gel simultaneously when heat-shrinkable T bush carries out moulding, the silica gel that can carry out different amounts as required applies, and this rotation holder 101 drives heat-shrinkable T bush and carries out the motion of axis advance and retreat.With coated thread silica gel shape, and gluing is even, the good airproof performance of the heat-shrinkable T bush of the silica gel that this technology and device apply.
More than the coating technique of a kind of heat-shrinkable T bush that the embodiment of the invention provided is described in detail, for one of ordinary skill in the art, thought according to the embodiment of the invention, part in specific embodiments and applications all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (5)
1. the coating technique of a heat-shrinkable T bush is characterized in that, comprises step:
Rotating fixed disk indentation or stretch out heat-shrinkable T bush;
The gluing bar stretches into the inside of described heat-shrinkable T bush, applies silica gel.
2. the coating technique of heat-shrinkable T bush according to claim 1 is characterized in that described heat-shrinkable T bush comprises the glue-line that is coated in the heat-shrinkable T bush inwall.
3. the coating technique of heat-shrinkable T bush according to claim 1 is characterized in that described thermal contraction casing tube is to be made by crosslinking with radiation crystalline polyolefin insulating materials.
4. as the coating technique of heat-shrinkable T bush as described in the claim 3, it is characterized in that described crosslinking with radiation crystalline polyolefin insulating materials comprises high density polyethylene (HDPE) sheet material, polyethylene from high pressure process, linear polyethylene, polyethylene or polyethylene-ethyl acrylate.
5. the glue spreading apparatus of a heat-shrinkable T bush is characterized in that, comprising:
Be used to rotate the rotation holder of heat-shrinkable T bush, be arranged on the gluing bar on described rotation holder opposite, described gluing bar is communicated with the described hermetically sealed can that silica gel is housed, and the hermetically sealed can that obtains is provided with safety valve pressure table and inflation inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910108870XA CN101987319A (en) | 2009-08-04 | 2009-08-04 | Gel coating process and device of heat-shrinkable tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910108870XA CN101987319A (en) | 2009-08-04 | 2009-08-04 | Gel coating process and device of heat-shrinkable tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101987319A true CN101987319A (en) | 2011-03-23 |
Family
ID=43744225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910108870XA Pending CN101987319A (en) | 2009-08-04 | 2009-08-04 | Gel coating process and device of heat-shrinkable tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101987319A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465578A (en) * | 2018-05-24 | 2018-08-31 | 欧阳克军 | A kind of device uniformly to paint for metallic conduit surface |
-
2009
- 2009-08-04 CN CN200910108870XA patent/CN101987319A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465578A (en) * | 2018-05-24 | 2018-08-31 | 欧阳克军 | A kind of device uniformly to paint for metallic conduit surface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106573816A (en) | Methods of forming shaped glass articles from glass sheets | |
| CN110373643B (en) | ITO (indium tin oxide) rotary target binding method | |
| CN110085690B (en) | Flexible solar cell panel packaging method | |
| JP6185088B2 (en) | Method for producing laminated film | |
| JP2014500335A5 (en) | ||
| BRPI1107043B1 (en) | APPLIANCE AND PROCESS FOR COVERING A WORKPIECE | |
| CN101987319A (en) | Gel coating process and device of heat-shrinkable tube | |
| US20150197032A1 (en) | Material forming apparatus | |
| CN107160812B (en) | Realize the production equipment of composite board material producing technology | |
| CN203751044U (en) | Metal tube straightening machine | |
| CN210761417U (en) | Automatic filling and sealing machine for PE bag mask | |
| CN203751043U (en) | Straightening machine suitable for metal pipes of different sizes | |
| CN105870506B (en) | The method and equipment of aluminum plastic film encapsulation | |
| CN202582296U (en) | Micro-heat pipe secondary degassing fixed-length mechanism | |
| CN202481859U (en) | Inflatable shaft for effective rolling of ethylene/vinyl acetate (EVA) films | |
| CN210526919U (en) | Glass fiber composite belt winding device for plastic pipes | |
| CN204434495U (en) | Air grid roller-way asbestos twine automatic wrapping machine | |
| CN209287636U (en) | A kind of dotted hollow glass sealant coating device | |
| CN102581586A (en) | Method for manufacturing and heat-radiation column | |
| CN201854453U (en) | Nanometer infrared energy-saving electric heating coil suitable for industrial electric heating | |
| CN102390169B (en) | Round-pressing-round gilding press | |
| CN209785952U (en) | Flexible solar cell panel packaging equipment | |
| CN219668618U (en) | Constant-heating integrated circuit packaging equipment | |
| KR20150089669A (en) | The production method of twisted tape | |
| CN104950395B (en) | A kind of optical fiber end face reflector method for packing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110323 |