CN206591039U - Temperature control type plastic-coated groove - Google Patents
Temperature control type plastic-coated groove Download PDFInfo
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- CN206591039U CN206591039U CN201720259358.5U CN201720259358U CN206591039U CN 206591039 U CN206591039 U CN 206591039U CN 201720259358 U CN201720259358 U CN 201720259358U CN 206591039 U CN206591039 U CN 206591039U
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Abstract
The utility model provides a kind of temperature control type plastic-coated groove.The temperature control type plastic-coated groove includes plastic-coated groove support, die frame, slurry paint finishing, glass feed carrier and temperature control equipment, the die frame and the slurry paint finishing are located at the plastic-coated groove support, the glass feed carrier is set up in the die frame and the plastic-coated groove support, the slurry paint finishing is connected with the die frame, the temperature control equipment is located at the slurry paint finishing, the temperature control equipment includes thermometer, thermocouple, water coolers, water circulating pump and radiator, the thermometer, thermocouple, water coolers, water circulating pump and radiator are connected with the slurry paint finishing.Temperature control type plastic-coated groove of the present utility model uses the setting of temperature control equipment, and slurry is difficult to be influenceed by environment temperature, yarn temperature during making plastic-coated, and temperature control does not easily cause slurry viscosity and changed, and lifts the stability of filament plastic coated fly net quality.
Description
Technical field
The utility model is related to glass fibre production equipment field, more particularly to a kind of temperature control type plastic-coated groove.
Background technology
Filament plastic coated fly net is that PVC Corvics are coated with glass fiber single filament surface, forms monofilament monofilament and applies
Fly net group, the plain weave web-shaped product being made after warping, weaving, thermal finalization are moulded, the product has fire-retardant, corrosion-resistant, drawing
Power is strong, and not modification, easy cleaning is ageing-resistant, breathes freely, and translucency is good, many good characteristics such as service life length, and its color is state
The popular grey in border, black, coffee-like, white, striped and other colors can make vision more comfortable naturally, its outward appearance is graceful big
Side, is widely used in animal husbandry, gardens industry, agriculture and various ventilating mosquito worm facilities.
Current filament plastic coated fly net production process is through examining qualified PVC industrial chemicals, according to plastic-coated insect prevention
The required components in certain proportion accurate weighing of net, machinery is prepared and is mixed into slurry.Qualified glass feeding bottle yarn is examined to enter plastic-coated
Production line, after 2 common plastic-coated device coatings, baking oven sizings, as plastic-coated yarn (oven uses heat-conducting oil heating), production
Line receives yarn machine using the friction roll dynamic formula of non-tension control, is wound operation to the yarn of plastic-coated, is rolled into 2-4Kg yarn group,
The qualified various plastic-coated yarn of plastic-coated enters warping, process of weaving cotton cloth according to technological requirement, weaves the fabric completed, is sent to sizing work
Sequence is shaped and cut, the fly net after the completion of sizing, and the plastic-coated fly net after the completion of packaging enters warehouse, is prepared to enter into city
.
Prior art is primarily present following shortcoming：Filament plastic coated yarn plastic-coated amount during PVC pastings is too low, easily goes out plastic-coated
Bad yarn；The easy hair plug plug of shotcrete pipe during plastic-coated, influences plastic-coated effect；Slurry is easily by environment temperature during plastic-coated
Degree, yarn temperature influence, temperature be difficult to control, cause slurry viscosity to change, to filament plastic coated fly net quality produce compared with
Big influence.
Utility model content
In order to solve existing filament plastic coated fly net in process of production, often because the viscosity, temperature, mould of slurry are blocked up
, there is the bad situation of plastic-coated in the abnormal conditions such as hole, amount of slurry deficiency, so as to influence the technical problem of yarn qualities, this practicality
A kind of new new big flow upper-spraying type plastic-coated groove of offer, is less prone to the viscosity because of slurry, temperature, mould plug-hole, slurry
The abnormal conditions such as amount deficiency cause the bad temperature control type plastic-coated groove of plastic-coated.
The temperature control type plastic-coated groove that the utility model is provided, which includes plastic-coated groove support, die frame, slurry paint finishing, glass, leads
Yarn feeding device and temperature control equipment, the die frame and the slurry paint finishing are located at the plastic-coated groove support, the glass
Fine feed carrier is set up in the die frame and the plastic-coated groove support, and the slurry paint finishing is connected with the die frame,
The temperature control equipment is located at the slurry paint finishing, and the temperature control equipment includes thermometer, thermocouple, cooling water
Bag, water circulating pump and radiator, the thermometer, thermocouple, water coolers, water circulating pump and radiator with the pulp spraying
Painting system is connected.
In a kind of preferred embodiment for the temperature control type plastic-coated groove that the utility model is provided, the slurry paint finishing includes
Slurry tank, impeller pump and slurry jet pipe, the slurry tank is located at the die frame with respect to lower section, and the slurry nozzle tube yoke is located at institute
Die frame is stated, the slurry jet pipe is connected by the impeller pump with the slurry tank.
In a kind of preferred embodiment for the temperature control type plastic-coated groove that the utility model is provided, the thermometer is located at the slurry
Expect jet pipe sidepiece, the thermocouple is located at the slurry tank, and the water coolers pass through the water circulating pump and the radiator
Connection, the radiator is enclosed located at the slurry tank.
In a kind of preferred embodiment for the temperature control type plastic-coated groove that the utility model is provided, the die frame and the slurry
Jet pipe quantity is two groups, and die frame described in two groups and the slurry jet pipe are located at the plastic-coated groove support side by side.
In a kind of preferred embodiment for the temperature control type plastic-coated groove that the utility model is provided, the temperature control type plastic-coated groove is also wrapped
Filter is included, the filter is located between the slurry tank and the impeller pump.
In a kind of preferred embodiment for the temperature control type plastic-coated groove that the utility model is provided, the filter includes slurry two
Level filter, secondary filtration tee ball valve and filter pressure table, the slurry secondary filter quantity is two, described in two
Slurry secondary filter is connected by the secondary filtration tee ball valve, and the filter pressure table is located at described two grades of mistakes of slurry
Filter.
In a kind of preferred embodiment for the temperature control type plastic-coated groove that the utility model is provided, the slurry jet pipe includes guide
Groove and multiple slurry nozzles being set up in parallel, multiple slurry nozzles are located at the slurry tank relatively above, the pulp spraying
Mouth is connected with the deflector chute.
In a kind of preferred embodiment for the temperature control type plastic-coated groove that the utility model is provided, the die frame includes mould,
The mould is located at the die frame side by side, and the slurry nozzle is correspondingly arranged at the mould relatively above.
Relative to prior art, temperature control type plastic-coated groove of the present utility model has following beneficial effect：
By setting up thermocouple, water coolers, water circulating pump, radiator equitemperature control device, to solve plastic-coated process
Middle slurry is easily influenceed by environment temperature, yarn temperature, and temperature is difficult to control, and causes slurry viscosity to change, to plastic-coated yarn matter
The problem of amount produces considerable influence.Set slurry temperature show and water cooling system (next step can upgrade again, realize temperature control connection
It is dynamic), the change of PVC slurry viscosities in process of production, stable coating quality are controlled to greatest extent.Temperature control equipment is by following
Structure composition：Radiator, slurry temperature meter, water circulating pump, water coolers and corresponding pipeline composition.Radiator：Using 2mm carbon steels
Plate makes around stock tank, if water inlet pipe and water outlet pipe.Slurry temperature meter：0-100 DEG C of nickel chromium triangle thermometer of WSS types.Water circulating pump：Flow：
50M3/h, lift 28m, the using and the reserved (the system is shared with electrostatic precipitation cooling system).Cooling water：(this is DBNL 3-50-T
System is shared with electrostatic precipitation cooling system) air quantity：30000M3/h, it is circular reverse-flow.
Because cooling water system is in normally open, cooling water pipeline keeps steady pressure, when operative employee is according to slurry temperature
When meter display is higher than setting, the cooling water pipe ball valve of plastic-coated groove is opened, cooling water enters cell body water jacket, cooled, backwater
Go cooling tower to radiate, when temperature is less than setting, close valve, disable chilled(cooling) water supply (CWS).By coming into operation for cooling system,
It ensure that the steady production in production line high-temperature period.
PVC slurry optimal use temperature is at 25 ± 5 DEG C, and low temperature or high temperature can all cause the change of slurry viscosity and performance
Change, so as to cause the change of plastic-coated yarn quality, so the stability contorting of slurry temperature is the premise for producing qualified plastic-coated yarn, winter
The holding of production on-site environment temperature can meet demand, but production in summer on-the-spot meeting continuous high temperature, have considerable influence to slurry,
So having to carry out cooling processing, mainly realized by being reduced to slurry preparation, storage, using the temperature of tank body, because
Production line also uses electrostatic precipitation system, and its equipment is also required to cool, so, we are by the same electrostatic of slurry water cooling system
Dedusting cooling system, Joint Designing construction meets production line cooling requirement.
System sets 20M3 to soften cooling pond, and cooling water is supplied to slurry tank water jacket through pipeline by circulating pump and impeller pump is cold
But water jacket, after being cooled down, through pipeline into the cooling tower on the outside of workshop, is radiated, is then refluxed for pond, circulation makes
With.
The whitewashing mode of whitewashing amount is whitewashed and improved using bottom, is less prone to because mould plug-hole, amount of slurry deficiency etc. are different
Reason condition causes plastic-coated bad, can allow high-speed motion the glass fibre yarn short time in obtain being sufficiently impregnated for slurry, improve coating
Effect.By using the novel rotor pump of VFC, gear pump is substituted, size circulations quantity delivered is improved, changes slurry supply
Mode, is changed to whitewashing from the top down, from bottom to top for slurry, allows glass fibre yarn fully to be wrapped up by slurry, rapid dipping, to solve list
Silk plastic-coated yarn plastic-coated amount during PVC pastings is too low, easily goes out the bad yarn problem of plastic-coated；By increasing coarse filtration and diode formula
The debris such as the lousiness fallen into filter, timely removing slurry production process, solve the easy hair plug of shotcrete pipe during plastic-coated
Plug, influences plastic-coated effect, and design secondary filter improves slurries filtration ability, prevented to block slurry caused by debris substantially
The situation of jet pipe, it is ensured that stability, the continuity of coating；
Technological process：Prepare slurry → stock tank top one-level filter screen → stock tank → impeller pump → secondary filter → slurry defeated
Pipeline → slurry jet pipe → mould is sent to be moved in circles by slurry coating glass yarn → additional size is back to one-level filter screen →, glass
Yarn → lever jack porcelain eye → first of mould → second mould → baking oven, slurry slurry pressure and flow control in the process of running
System, according to rotor revolution speed and filter pressure expression condition, is adjusted by frequency converter and realized, filter pressure is too high by operative employee
When be adjusted and cleared up with filter by cut-in stand-by filter, all pipeline junctions of equipment all use fast interface group
Dress, is easy to equipment to install and cleaning dismounting.
Principle and action relationships explanation：Through examining qualified glass fibre yarn, enter after plastic-coated groove lever jack → first from creel
Road mould → second mould → baking oven, to improve the quality that yam surface coats PVC slurries, coating method will be from yarn top
Whitewashing is changed to bottom and whitewashed upwards, allows glass yarn to be totally submerged in slurry, allows in the yarn short time and is sufficiently impregnated, preparation
Good slurry → stock tank top one-level filter screen (40 mesh) → stock tank → impeller pump → secondary filter → slurry transport lines → slurry
Material jet pipe → mould is moved in circles, system uses impeller pump by slurry coating glass yarn → additional size is back to one-level filter screen →
(band water cooling, VFC), carries out size circulations, the problem of solving the long-term existence such as gear pump operating heating, seepage, in addition,
Pressure gauge is provided with stock line, can be according to pulp spraying artificial situation, adjustment impeller pump is for slurry pressure in time, it is ensured that slurry jet pipe
Pulp uniformly, stably, by technological transformation, improves slurry coating effect and plastic-coated yarn quality.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation for the preferred embodiment of temperature control type plastic-coated groove one that the utility model is provided；
Fig. 2 is the side structure schematic view of the temperature control type plastic-coated groove shown in Fig. 1；
Fig. 3 is the part-structure schematic diagram of the preferred embodiment of temperature control equipment one of the temperature control type plastic-coated groove shown in Fig. 1；
Fig. 4 is the structural representation of a preferred embodiment of the filter of the temperature control type plastic-coated groove shown in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belongs to the scope of the utility model protection.
Also referring to Fig. 1 to Fig. 4, wherein Fig. 1 is the preferred embodiment of temperature control type plastic-coated groove one that the utility model is provided
Sectional view；Fig. 2 is the side structure schematic view of the temperature control type plastic-coated groove shown in Fig. 1；Fig. 3 is the temperature control type plastic-coated shown in Fig. 1
The part-structure schematic diagram of the preferred embodiment of temperature control equipment one of groove；Fig. 4 is the filtering of the temperature control type plastic-coated groove shown in Fig. 1
The structural representation of one preferred embodiment of device.
The temperature control type plastic-coated groove 1 includes plastic-coated groove support 11, die frame 12, slurry paint finishing 13, glass guide dress
Put 14, filter 15 and temperature control equipment 16.The die frame 12 and the slurry paint finishing 13 are located at the plastic-coated
Groove support 11, the glass feed carrier 14 is set up in the die frame 12 and the plastic-coated groove support 11, the slurry spraying
System 13 is connected with the die frame 12.The filter 15 is located at the slurry paint finishing 13.The temperature control equipment
16 are located at the slurry paint finishing 13.
The slurry paint finishing 13 includes slurry tank 131, impeller pump 132 and slurry jet pipe 133.The slurry tank 131
Located at the die frame 12 with respect to lower section, the slurry jet pipe 133 is set up in the die frame 12, and the slurry jet pipe 133 leads to
The impeller pump 132 is crossed to be connected with the slurry tank 131.The filter 15 is located at the slurry tank 131 and the impeller pump
Between 132.
The die frame 12 and the quantity of slurry jet pipe 133 are two groups, die frame 12 described in two groups and the pulp spraying
Pipe 133 is located at the plastic-coated groove support 11 side by side.
The slurry jet pipe 133 includes deflector chute 1331 and multiple slurry nozzles 1332 being set up in parallel.Multiple slurries
Expect that nozzle 1332 is located at the slurry tank 131 relatively above, the slurry nozzle 1332 is connected with the deflector chute 1331.
The die frame 12 includes mould 121.The mould 121 is located at the die frame 12, the slurry nozzle side by side
1332 are correspondingly arranged at the mould 121 relatively above.
The filter 15 includes slurry secondary filter 151, secondary filtration tee ball valve 152 and filter pressure table
153.The quantity of slurry secondary filter 151 is two, and two slurry secondary filters 151 pass through the secondary filtration
Tee ball valve 152 is connected, and the filter pressure table 153 is located at the slurry secondary filter 151.
The temperature control equipment 16 includes thermometer 161, thermocouple 162, water coolers 163, water circulating pump 164 and dissipated
Hot device 165.The thermometer 161, thermocouple 162, water coolers 163, water circulating pump 164 and radiator 165 with the slurry
Material paint finishing 13 is connected, and the thermometer 161 is located at the sidepiece of slurry jet pipe 133, and the thermocouple 162 is located at the slurry
Hopper 131, the water coolers 163 are connected by the water circulating pump 164 with the radiator 165, and the radiator 165 encloses
Located at the slurry tank 131.
Temperature control type plastic-coated groove 1 of the present utility model has following beneficial effect：
By setting up thermocouple 162, water coolers 163, water circulating pump 164, the equitemperature control device 16 of radiator 165,
Easily influenceed to solve slurry during plastic-coated by environment temperature, yarn temperature, temperature is difficult to control, and causes slurry viscosity to become
Change, the problem of considerable influence is produced to plastic-coated yarn quality.Set slurry temperature show and water cooling system (next step can rise again
Level, realizes that temperature control links), the change of PVC slurry viscosities in process of production, stable coating quality are controlled to greatest extent.Temperature
Control device is by following structure composition：Radiator 165, slurry temperature meter 161, water circulating pump 164, water coolers 163 and corresponding
Pipeline is constituted.Radiator 165：Made using 2mm carbon steel sheets around stock tank, if water inlet pipe and water outlet pipe.Slurry temperature meter：WSS types 0-100
DEG C nickel chromium triangle thermometer.Water circulating pump 164：Flow：50M3/h, lift 28m, the using and the reserved (the system and electrostatic precipitation cooling system
Altogether use).Cooling water：DBNL 3-50-T (the system is shared with electrostatic precipitation cooling system) air quantity：30000M3/h, it is circular inverse
Streaming.
Because cooling water system is in normally open, cooling water pipeline keeps steady pressure, when operative employee is according to slurry temperature
When meter display is higher than setting, the cooling water pipe ball valve of plastic-coated groove is opened, cooling water enters cell body water jacket, cooled, backwater
Go cooling tower to radiate, when temperature is less than setting, close valve, disable chilled(cooling) water supply (CWS).By coming into operation for cooling system,
It ensure that the steady production in production line high-temperature period.
PVC slurry optimal use temperature is at 25 ± 5 DEG C, and low temperature or high temperature can all cause the change of slurry viscosity and performance
Change, so as to cause the change of plastic-coated yarn quality, so the stability contorting of slurry temperature is the premise for producing qualified plastic-coated yarn, winter
The holding of production on-site environment temperature can meet demand, but production in summer on-the-spot meeting continuous high temperature, have considerable influence to slurry,
So having to carry out cooling processing, mainly realized by being reduced to slurry preparation, storage, using the temperature of tank body, because
Production line also uses electrostatic precipitation system, and its equipment is also required to cool, so, we are by the same electrostatic of slurry water cooling system
Dedusting cooling system, Joint Designing construction meets production line cooling requirement.
System sets 20M3 to soften cooling pond, and cooling water is supplied to slurry tank water jacket through pipeline by circulating pump and impeller pump is cold
But water jacket, after being cooled down, through pipeline into the cooling tower on the outside of workshop, is radiated, is then refluxed for pond, circulation makes
With.
The whitewashing mode of whitewashing amount is whitewashed and improved using bottom, is less prone to because mould plug-hole, amount of slurry deficiency etc. are different
Reason condition causes plastic-coated bad, can allow high-speed motion the glass fibre yarn short time in obtain being sufficiently impregnated for slurry, improve coating
Effect.By using the novel rotor pump 132 of VFC, gear pump is substituted, size circulations quantity delivered is improved, changes slurry and supplies
To mode, whitewashing from the top down is changed to, from bottom to top for slurry, allows glass fibre yarn fully to be wrapped up by slurry, rapid dipping, to solve
Filament plastic coated yarn plastic-coated amount during PVC pastings is too low, easily goes out the bad yarn problem of plastic-coated；By increasing coarse filtration and diode
The debris such as the lousiness fallen into formula filter, timely removing slurry production process, shotcrete pipe is easily by lousiness during solving plastic-coated
Block, influence plastic-coated effect, design secondary filter improves slurries filtration ability, has prevented to block slurry caused by debris substantially
Expect the situation of jet pipe, it is ensured that stability, the continuity of coating；
Technological process：Prepare slurry → stock tank top one-level filter screen → stock tank → impeller pump → secondary filter → slurry defeated
Pipeline → slurry jet pipe → mould is sent to be moved in circles by slurry coating glass yarn → additional size is back to one-level filter screen →, glass
Yarn → lever jack porcelain eye → first of mould → second mould → baking oven, slurry slurry pressure and flow control in the process of running
System, according to rotor revolution speed and filter pressure expression condition, is adjusted by frequency converter and realized, filter pressure is too high by operative employee
When be adjusted and cleared up with filter by cut-in stand-by filter, all pipeline junctions of equipment all use fast interface group
Dress, is easy to equipment to install and cleaning dismounting.
Principle and action relationships explanation：Through examining qualified glass fibre yarn, enter after plastic-coated groove lever jack → first from creel
Road mould → second mould → baking oven, to improve the quality that yam surface coats PVC slurries, coating method will be from yarn top
Whitewashing is changed to bottom and whitewashed upwards, allows glass yarn to be totally submerged in slurry, allows in the yarn short time and is sufficiently impregnated, preparation
Good slurry → stock tank top one-level filter screen (40 mesh) → stock tank → impeller pump → secondary filter → slurry transport lines → slurry
Material jet pipe → mould is moved in circles, system uses impeller pump by slurry coating glass yarn → additional size is back to one-level filter screen →
132 (band water coolings, VFC), carry out size circulations, the problem of solving the long-term existence such as gear pump operating heating, seepage, separately
Outside, pressure gauge is provided with stock line, can be according to pulp spraying artificial situation, adjustment impeller pump is for slurry pressure in time, it is ensured that slurry
The pulp of jet pipe 133 uniformly, stably, by technological transformation, improves slurry coating effect and plastic-coated yarn quality.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (8)
1. a kind of temperature control type plastic-coated groove, it is characterised in that including plastic-coated groove support, die frame, slurry paint finishing, glass guide
Device and temperature control equipment, the die frame and the slurry paint finishing are located at the plastic-coated groove support, the glass
Feed carrier is set up in the die frame and the plastic-coated groove support, and the slurry paint finishing is connected with the die frame, institute
Temperature control equipment is stated located at the slurry paint finishing, the temperature control equipment includes thermometer, thermocouple, cooling water
Bag, water circulating pump and radiator, the thermometer, thermocouple, water coolers, water circulating pump and radiator with the pulp spraying
Painting system is connected.
2. temperature control type plastic-coated groove according to claim 1, it is characterised in that the slurry paint finishing include slurry tank,
Impeller pump and slurry jet pipe, the slurry tank is located at the die frame with respect to lower section, and the slurry nozzle tube yoke is located at the mould
Frame, the slurry jet pipe is connected by the impeller pump with the slurry tank.
3. temperature control type plastic-coated groove according to claim 2, it is characterised in that the thermometer is located at the slurry jet pipe side
Portion, the thermocouple is located at the slurry tank, and the water coolers are connected by the water circulating pump with the radiator, described
Radiator is enclosed located at the slurry tank.
4. temperature control type plastic-coated groove according to claim 2, it is characterised in that the die frame and the slurry jet pipe quantity
For two groups, die frame described in two groups and the slurry jet pipe are located at the plastic-coated groove support side by side.
5. temperature control type plastic-coated groove according to claim 2, it is characterised in that the temperature control type plastic-coated groove also includes filtering
Device, the filter is located between the slurry tank and the impeller pump.
6. temperature control type plastic-coated groove according to claim 5, it is characterised in that the filter includes slurry secondary filtration
Device, secondary filtration tee ball valve and filter pressure table, the slurry secondary filter quantity are two, two slurries two
Level filter is connected by the secondary filtration tee ball valve, and the filter pressure table is located at the slurry secondary filter.
7. temperature control type plastic-coated groove according to claim 2, it is characterised in that the slurry jet pipe includes deflector chute and multiple
The slurry nozzle being set up in parallel, located at the slurry tank relatively above, the slurry nozzle is and institute for multiple slurry nozzles
State deflector chute connection.
8. temperature control type plastic-coated groove according to claim 2, it is characterised in that the die frame includes mould, the mould
The die frame is located at side by side, and the slurry nozzle is correspondingly arranged at the mould relatively above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259358.5U CN206591039U (en) | 2017-03-16 | 2017-03-16 | Temperature control type plastic-coated groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259358.5U CN206591039U (en) | 2017-03-16 | 2017-03-16 | Temperature control type plastic-coated groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206591039U true CN206591039U (en) | 2017-10-27 |
Family
ID=60124377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720259358.5U Active CN206591039U (en) | 2017-03-16 | 2017-03-16 | Temperature control type plastic-coated groove |
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| CN (1) | CN206591039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986558A (en) * | 2017-03-16 | 2017-07-28 | 淄博卓意玻纤材料有限公司 | Big flow plastic-coated groove |
-
2017
- 2017-03-16 CN CN201720259358.5U patent/CN206591039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986558A (en) * | 2017-03-16 | 2017-07-28 | 淄博卓意玻纤材料有限公司 | Big flow plastic-coated groove |
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