CN109082037A - A kind of spliced PVC cabling channel - Google Patents
A kind of spliced PVC cabling channel Download PDFInfo
- Publication number
- CN109082037A CN109082037A CN201810933599.2A CN201810933599A CN109082037A CN 109082037 A CN109082037 A CN 109082037A CN 201810933599 A CN201810933599 A CN 201810933599A CN 109082037 A CN109082037 A CN 109082037A
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- China
- Prior art keywords
- wiring board
- parts
- cabling channel
- calcium carbonate
- pvc
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- 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
-
- 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
- C08L27/04—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 chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of spliced PVC cabling channels, it is related to technical field of electric equipment, including wiring board, wiring board includes front and back wiring board one disposed in parallel and wiring board two, wiring board one and two bottom of wiring board are equipped with connecting bottom board, equally distributed several cable holes one and cable hole two along its length are respectively equipped on wiring board one and wiring board two, cable hole one and the setting of the equal correspondence of cable hole two, the top edge of wiring board one and wiring board two is respectively equipped with sliding slot one and sliding slot two, connection slip lid is slidably connected on sliding slot one and sliding slot two, it connects slip lid and is furnished with several length.The present invention can connect the cabling channel of different number using the connection slip lid of different length, to meet different cable and wire cabling demands, avoid the case where excessively punching causes cabling channel to be broken on same cabling channel.
Description
Technical field
The present invention relates to technical field of electric equipment, more particularly to a kind of spliced PVC cabling channel.
Background technique
During work about electric power, either outdoors using cabling channel, i.e., operation may all need still in computer room operation
Power cable is passed through to the conduit of cabling channel, cabling channel has the function of protecting and storing electric power cable.PVC cabling channel uses
PVC plastic manufacture, have the characteristics that insulation, preventing arc, fire-retardant self-extinguishment, be mainly used for inside electric appliance be routed, 1200V and with
Under electrical equipment in play the role of mechanical protection and electic protection to laying conducting wire therein, wiring is convenient, wiring neatly, just
In lookup, maintenance and exchange route.
Traditional irony cabling channel flexibility is inadequate, threads less and at high cost;Traditional PVC cabling channel threading hole is few, if increasing
Then because suppleness is inadequate phenomenon of rupture can occur for threading hole.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of spliced PVC cabling channel, including wiring board, wiring board
Including front and back wiring board one disposed in parallel and wiring board two, wiring board one and two bottom of wiring board are equipped with connecting bottom board, cabling
Equally distributed several cable holes one and cable hole two along its length, cable hole one are respectively equipped on plate one and wiring board two
It is arranged with the equal correspondence of cable hole two, the top edge of wiring board one and wiring board two is respectively equipped with sliding slot one and sliding slot two, sliding
Connection slip lid is slidably connected on slot one and sliding slot two, connection slip lid is furnished with several length.
Technical effect: the present invention is slidably connected in the setting of the top of wiring board and connects slip lid, and connects there are many slip lid matches
Length, therefore the cabling channel of different number can be connected using the connection slip lid of different length, to meet different cables
Routing electric wires demand, only need to connect multiple cabling channels with connection slip lid when cabling amount is big can have enough cable holes, avoid
The case where excessively punching causes cabling channel to be broken on same cabling channel, and changeable cabling amount demand can be dealt with.
The technical solution that the present invention further limits is:
A kind of preceding spliced PVC cabling channel, cable hole one and cable hole two are round hole, and its top is connected with strip
Extend the top of wiring board one, wiring board two in one end of shape opening, strip opening.
A kind of preceding spliced PVC cabling channel, wiring board one, wiring board two and connecting bottom board are integrally formed.
A kind of preceding spliced PVC cabling channel, wiring board former material includes following components according to parts by weight: polychlorostyrene
95~105 parts of vinyl, 8~12 parts of nanometer calcium carbonate composite particles, 8~12 parts of haloflex, calcium zinc stabilizer 5~8
Part, processing aid ACR:3~5 part.
A kind of preceding spliced PVC cabling channel, the preparation process of wiring board former material are as follows:
S1, it Corvic, nanometer calcium carbonate composite particles, haloflex is put into the mixed machine of heat is stirred mixing,
15~25min of mixing time, 110~125 DEG C of temperature, 1100~1300r/min of revolving speed;
S2, addition calcium zinc stabilizer, processing aid ACR are stirred mixing, 35~40min of mixing time, temperature 105~110
DEG C, 800~1000r/min of revolving speed;
S3, stirring 25~35min, 25~35 DEG C of temperature, 600~700r/min of revolving speed;
S4, extrusion, 2~5min of fusion time, 500~600r/min of screw speed are plasticized with extruder;
S5, be put on calender calendering and obtain PVC sheet, calender is 60~120mm to roller gap, to roller revolving speed be 50~
70r/min。
A kind of preceding spliced PVC cabling channel, nanometer calcium carbonate composite particles include according to parts by weight following
Component: 60~75 parts of nanometer calcium carbonate filter cake, 1~2 part of oxidized polyethylene wax, 1~3 part of ammonium persulfate, butyl acrylate 2~4
Part, 1~3 part of methyl methacrylate.
A kind of preceding spliced PVC cabling channel, the preparation process of nanometer calcium carbonate composite particles are as follows:
T1, the nanometer calcium carbonate water slurry that nanometer calcium carbonate filter cake and water are configured to 10%:
T2, oxidized polyethylene wax is added, 2800~3000r/min high-speed stirred disperses 60~80min;
T3, the pH value of suspension is adjusted to 6.5~7, is stirred with the speed of 650r/min, is warming up to 75~80 DEG C;
T4, under nitrogen protection is added ammonium persulfate and starts to react, butyl acrylate is slowly added to after 12min, continuously adds first
The reaction of base methyl acrylate, reaction total duration stop reaction up to 4.5h;
T5, it is filtered by vacuum after reaction solution is cooling, and is dried in vacuo more than for 24 hours at 75~85 DEG C.
The beneficial effects of the present invention are:
(1) opening above wiring board is extended in setting at the top of cable hole in the present invention, and wire and cable is facilitated to penetrate in cable hole,
So that easier for installation, quick;
(2) the nanometer calcium carbonate composite particles prepared in the present invention have apparent toughening effect to PVC, with this PVC material
The cabling channel toughness of production is greatly improved, not easy to break;
(3) nanometer calcium carbonate composite particles reach that nanoscale is evenly dispersed in PVC matrix in the present invention, the fracture of PVC material
There is largely equal axis of a parabola dimple and wire drawing shape structure in face, so that PVC material has excellent mechanical performance.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Wherein: 1, wiring board one;2, wiring board two;3, connecting bottom board;4, cable hole one;5, cable hole two;6, sliding slot one;7, sliding
Slot two;8, slip lid is connected;9, strip is open.
Specific embodiment
Embodiment 1
A kind of spliced PVC cabling channel provided in this embodiment, structure is as shown in Figure 1, include wiring board, wiring board includes front and back
Wiring board 1 and wiring board 22 disposed in parallel, wiring board 1 and 22 bottom of wiring board are equipped with connecting bottom board 3, wiring board one
1, wiring board 22 and connecting bottom board 3 are integrally formed.It is respectively equipped on wiring board 1 and wiring board 22 along its length uniformly
Several cable holes 1 and cable hole 25 of distribution, cable hole 1 and the setting of the equal correspondence of cable hole 25, one 1 He of wiring board
The top edge of wiring board 22 is respectively equipped with sliding slot 1 and sliding slot 27, and connection is slidably connected on sliding slot 1 and sliding slot 27 and is slided
Lid 8, connection slip lid 8 are furnished with several length.Cable hole 1 and cable hole 25 are round hole, and its top is connected with strip
Extend the top of wiring board 1, wiring board 22 in one end of opening 9, strip opening 9.
Wiring board former material includes following components according to parts by weight: 95 parts of Corvic, nanometer calcium carbonate are compound
8 parts of particle, 8 parts of haloflex, 5 parts of calcium zinc stabilizer, ACR:3 parts of processing aid.
Wherein, nanometer calcium carbonate composite particles include following components according to parts by weight: 60 parts of nanometer calcium carbonate filter cake,
1 part of oxidized polyethylene wax, 1 part of ammonium persulfate, 2 parts of butyl acrylate, 1 part of methyl methacrylate.
The preparation process of nanometer calcium carbonate composite particles is as follows:
T1, the nanometer calcium carbonate water slurry that nanometer calcium carbonate filter cake and water are configured to 10%:
T2, oxidized polyethylene wax is added, 2800r/min high-speed stirred disperses 60min;
T3, the pH value of suspension is adjusted to 6.5, is stirred with the speed of 650r/min, is warming up to 75 DEG C;
T4, under nitrogen protection is added ammonium persulfate and starts to react, butyl acrylate is slowly added to after 12min, continuously adds first
The reaction of base methyl acrylate, reaction total duration stop reaction up to 4.5h;
T5, it is filtered by vacuum after reaction solution is cooling, and is dried in vacuo more than for 24 hours at 75 DEG C.
The preparation process of wiring board former material is as follows:
S1, it Corvic, nanometer calcium carbonate composite particles, haloflex is put into the mixed machine of heat is stirred mixing,
Mixing time 15min, 110 DEG C of temperature, revolving speed 1100r/min;
S2, it calcium zinc stabilizer, processing aid ACR is added is stirred mixing, mixing time 35min, 105 DEG C of temperature, revolving speed
800r/min;
S3, stirring 25min, 25 DEG C of temperature, revolving speed 600r/min;
S4, extrusion, fusion time 2min, screw speed 500r/min are plasticized with extruder;
S5, it is put on calender calendering and obtains PVC sheet, it is 50r/min to roller revolving speed that calender, which is 60mm to roller gap,.
Embodiment 2
A kind of spliced PVC cabling channel provided in this embodiment, the difference from embodiment 1 is that, wiring board former material includes by weight
Measure the following components of number meter: 100 parts of Corvic, 10 parts of nanometer calcium carbonate composite particles, 10 parts of haloflex, calcium
7 parts of zinc stabilizer, ACR:4 parts of processing aid.
Wherein, nanometer calcium carbonate composite particles include following components according to parts by weight: 68 parts of nanometer calcium carbonate filter cake,
2 parts of oxidized polyethylene wax, 2 parts of ammonium persulfate, 3 parts of butyl acrylate, 2 parts of methyl methacrylate.
The preparation process of nanometer calcium carbonate composite particles is as follows:
T1, the nanometer calcium carbonate water slurry that nanometer calcium carbonate filter cake and water are configured to 10%:
T2, oxidized polyethylene wax is added, 2900r/min high-speed stirred disperses 70min;
T3, the pH value of suspension is adjusted to 7, is stirred with the speed of 650r/min, is warming up to 78 DEG C;
T4, under nitrogen protection is added ammonium persulfate and starts to react, butyl acrylate is slowly added to after 12min, continuously adds first
The reaction of base methyl acrylate, reaction total duration stop reaction up to 4.5h;
T5, it is filtered by vacuum after reaction solution is cooling, and is dried in vacuo more than for 24 hours at 80 DEG C.
The preparation process of wiring board former material is as follows:
S1, it Corvic, nanometer calcium carbonate composite particles, haloflex is put into the mixed machine of heat is stirred mixing,
Mixing time 20min, 118 DEG C of temperature, revolving speed 1200r/min;
S2, it calcium zinc stabilizer, processing aid ACR is added is stirred mixing, mixing time 38min, 107 DEG C of temperature, revolving speed
900r/min;
S3, stirring 30min, 30 DEG C of temperature, revolving speed 650r/min;
S4, extrusion, fusion time 4min, screw speed 550r/min are plasticized with extruder;
S5, it is put on calender calendering and obtains PVC sheet, it is 60r/min to roller revolving speed that calender, which is 90mm to roller gap,.
Embodiment 3
A kind of spliced PVC cabling channel provided in this embodiment, the difference from embodiment 1 is that, wiring board former material includes by weight
Measure the following components of number meter: 105 parts of Corvic, 12 parts of nanometer calcium carbonate composite particles, 12 parts of haloflex, calcium
8 parts of zinc stabilizer, ACR:5 parts of processing aid.
Wherein, nanometer calcium carbonate composite particles include following components according to parts by weight: 75 parts of nanometer calcium carbonate filter cake,
2 parts of oxidized polyethylene wax, 3 parts of ammonium persulfate, 4 parts of butyl acrylate, 3 parts of methyl methacrylate.
The preparation process of nanometer calcium carbonate composite particles is as follows:
T1, the nanometer calcium carbonate water slurry that nanometer calcium carbonate filter cake and water are configured to 10%:
T2, oxidized polyethylene wax is added, 3000r/min high-speed stirred disperses 80min;
T3, the pH value of suspension is adjusted to 7, is stirred with the speed of 650r/min, is warming up to 80 DEG C;
T4, under nitrogen protection is added ammonium persulfate and starts to react, butyl acrylate is slowly added to after 12min, continuously adds first
The reaction of base methyl acrylate, reaction total duration stop reaction up to 4.5h;
T5, it is filtered by vacuum after reaction solution is cooling, and is dried in vacuo more than for 24 hours at 85 DEG C.
The preparation process of wiring board former material is as follows:
S1, it Corvic, nanometer calcium carbonate composite particles, haloflex is put into the mixed machine of heat is stirred mixing,
Mixing time 25min, 125 DEG C of temperature, revolving speed 1300r/min;
S2, it calcium zinc stabilizer, processing aid ACR is added is stirred mixing, mixing time 40min, 110 DEG C of temperature, revolving speed
1000r/min;
S3, stirring 35min, 35 DEG C of temperature, revolving speed 700r/min;
S4, extrusion, fusion time 5min, screw speed 600r/min are plasticized with extruder;
S5, it is put on calender calendering and obtains PVC sheet, it is 70r/min to roller revolving speed that calender, which is 120mm to roller gap,.
PVC sheet prepared by 1~embodiment of embodiment 3 is tested for the property, the result is as follows:
Tensile strength/MPa | Tension fracture elongation rate/% | 25 DEG C of notch impact strength/KJm-2 | |
Embodiment 1 | 54 | 249 | 92.5 |
Embodiment 2 | 52 | 254 | 93.8 |
Embodiment 3 | 58 | 243 | 90.7 |
As seen from the above table, PVC sheet prepared by the present invention has excellent toughness, and the PVC cabling channel manufactured with this has both preferably
Plasticity and toughness, processing performance is good, not easy to break beating multiple cable holes, more preferable than general PVC cabling channel suppleness.
In addition, the connection slip lid 8 using different length can connect the cabling channel of different number, to meet different cable and wires
Cabling demand, only need to connect multiple cabling channels with connection slip lid when cabling amount is big can have enough cable holes, avoid same
The case where excessively punching causes cabling channel to be broken on one cabling channel, and changeable cabling amount demand can be dealt with.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (7)
1. a kind of spliced PVC cabling channel, including wiring board, it is characterised in that: the wiring board includes that front and back is disposed in parallel
Wiring board one (1) and wiring board two (2), the wiring board one (1) and wiring board two (2) bottom are equipped with connecting bottom board (3), described
Be respectively equipped on wiring board one (1) and the wiring board two (2) equally distributed several cable holes one (4) along its length and
Cable hole two (5), the cable hole one (4) and the cable hole two (5) correspondence setting, the wiring board one (1) and
The top edge of wiring board two (2) is respectively equipped with sliding slot one (6) and sliding slot two (7), the sliding slot one (6) and the sliding slot two (7)
On slidably connect connection slip lid (8), the connection slip lid (8) is equipped with several length.
2. a kind of spliced PVC cabling channel according to claim 1, it is characterised in that: the cable hole one (4) and described
Cable hole two (5) is round hole, and its top is connected with strip opening (9), and one end of the strip opening (9) is extended
The wiring board one (1), wiring board two (2) top.
3. a kind of spliced PVC cabling channel according to claim 1, it is characterised in that: the wiring board one (1), described
Wiring board two (2) and the connecting bottom board (3) are integrally formed.
4. a kind of spliced PVC cabling channel according to claim 1, it is characterised in that: the wiring board former material includes pressing
The following components of parts by weight meter: 95~105 parts of Corvic, 8~12 parts of nanometer calcium carbonate composite particles, chlorinated polyethylene
8~12 parts of alkene, 5~8 parts of calcium zinc stabilizer, processing aid ACR:3~5 part.
5. a kind of spliced PVC cabling channel according to claim 4, it is characterised in that: the preparation of the wiring board former material
Technique is as follows:
S1, it Corvic, nanometer calcium carbonate composite particles, haloflex is put into the mixed machine of heat is stirred mixing,
15~25min of mixing time, 110~125 DEG C of temperature, 1100~1300r/min of revolving speed;
S2, addition calcium zinc stabilizer, processing aid ACR are stirred mixing, 35~40min of mixing time, temperature 105~110
DEG C, 800~1000r/min of revolving speed;
S3, stirring 25~35min, 25~35 DEG C of temperature, 600~700r/min of revolving speed;
S4, extrusion, 2~5min of fusion time, 500~600r/min of screw speed are plasticized with extruder;
S5, be put on calender calendering and obtain PVC sheet, calender is 60~120mm to roller gap, to roller revolving speed be 50~
70r/min。
6. a kind of spliced PVC cabling channel according to claim 4, it is characterised in that: the nanometer calcium carbonate is compound micro-
Grain includes following components according to parts by weight: 60~75 parts of nanometer calcium carbonate filter cake, 1~2 part of oxidized polyethylene wax, persulfuric acid
1~3 part of ammonium, 2~4 parts of butyl acrylate, 1~3 part of methyl methacrylate.
7. a kind of spliced PVC cabling channel according to claim 6, it is characterised in that: the nanometer calcium carbonate is compound micro-
The preparation process of grain is as follows:
T1, the nanometer calcium carbonate water slurry that nanometer calcium carbonate filter cake and water are configured to 10%:
T2, oxidized polyethylene wax is added, 2800~3000r/min high-speed stirred disperses 60~80min;
T3, the pH value of suspension is adjusted to 6.5~7, is stirred with the speed of 650r/min, is warming up to 75~80 DEG C;
T4, under nitrogen protection is added ammonium persulfate and starts to react, butyl acrylate is slowly added to after 12min, continuously adds first
The reaction of base methyl acrylate, reaction total duration stop reaction up to 4.5h;
T5, it is filtered by vacuum after reaction solution is cooling, and is dried in vacuo more than for 24 hours at 75~85 DEG C.
Priority Applications (1)
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CN201810933599.2A CN109082037A (en) | 2018-08-16 | 2018-08-16 | A kind of spliced PVC cabling channel |
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CN201810933599.2A CN109082037A (en) | 2018-08-16 | 2018-08-16 | A kind of spliced PVC cabling channel |
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Publication Number | Publication Date |
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CN109082037A true CN109082037A (en) | 2018-12-25 |
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CN201810933599.2A Pending CN109082037A (en) | 2018-08-16 | 2018-08-16 | A kind of spliced PVC cabling channel |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104861343A (en) * | 2014-12-29 | 2015-08-26 | 殷培花 | High-toughness polyvinyl chloride tube and production method thereof |
CN107151405A (en) * | 2017-07-13 | 2017-09-12 | 江苏瀚能电气有限公司 | A kind of formula of PVC |
JP2018062791A (en) * | 2016-10-13 | 2018-04-19 | 株式会社エクセルシャノン | Method for producing resin sash |
-
2018
- 2018-08-16 CN CN201810933599.2A patent/CN109082037A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104861343A (en) * | 2014-12-29 | 2015-08-26 | 殷培花 | High-toughness polyvinyl chloride tube and production method thereof |
JP2018062791A (en) * | 2016-10-13 | 2018-04-19 | 株式会社エクセルシャノン | Method for producing resin sash |
CN107151405A (en) * | 2017-07-13 | 2017-09-12 | 江苏瀚能电气有限公司 | A kind of formula of PVC |
Non-Patent Citations (1)
Title |
---|
江苏金福隆机床附件有限公司: "PVC阻燃线槽", 《江苏金福隆机床附件有限公司》 * |
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