CN203697429U - Production system of anti-aging pipe - Google Patents
Production system of anti-aging pipe Download PDFInfo
- Publication number
- CN203697429U CN203697429U CN201420004708.XU CN201420004708U CN203697429U CN 203697429 U CN203697429 U CN 203697429U CN 201420004708 U CN201420004708 U CN 201420004708U CN 203697429 U CN203697429 U CN 203697429U
- Authority
- CN
- China
- Prior art keywords
- extruder
- layer
- cooling device
- production system
- aging
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
- B29C48/913—Cooling of hollow articles of tubular films externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
Abstract
The utility model discloses a production system of an anti-aging pipe. The production system comprises three extruders, a machine head co-extruding mould, a forming machine, a first cooling device, a dragger and a second cooling device which are sequentially connected, wherein the three extruders are respectively an inner-layer PVC (polyvinyl chloride) extruder, a middle-layer ABS (Acrylonitrile Butadiene Styrene) extruder and an outer-layer modified PVC extruder, the first cooling device and the second cooling device are cooling water tanks, and a blow drying machine is arranged at the outlet end of each cooling water tank. The production system has the advantages of simple and reliable structure, and large systematization length; through the three extruders, an inner-wall anti-aging layer, an outer-wall anti-aging layer and a middle flexible layer of the pipe are respectively extruded; by adopting the machine head co-extruding mould, the inner-wall anti-aging layer, the outer-wall anti-aging layer and the middle flexible layer of the pipe are organically combined, so that a product with high weather resistance and strong flexibility can be formed.
Description
Technical field
The utility model relates to a kind of tubing production equipment, and specifically a kind of anti-aging tubing production system, belongs to tubing production equipment field.
Background technology
NORTHWEST CHINA area light application time is long, thereby makes common PVC pipe material product easily aging, can not meet the high strength of various facility tubing, the requirement of high tenacity.At present, known PVC-U water pipe is to produce through traditional extrusion equipment a kind of single wall tubing obtaining.Because most water pipe is generally in outdoor application, irradiate and environmental pollution through ultraviolet ray, can there is serious discoloration, the even efflorescence of chapping in rainwater tubing, and cause its physical property sharply to decline, and significantly reduced the service life of tubing.
Utility model content
In order to address the above problem, the utility model has designed a kind of anti-aging tubing production system, equipment is simple and reliable, systematization length is high, by three extruders extruding pipe material inside and outside wall anti-aging layer and middle ductile layers respectively, by head co-extruding mould, tubing inside and outside wall anti-aging layer and middle ductile layers are organically combined, formed the product that not only there is strong weatherability but also there is obdurability.
The technical solution of the utility model is:
A kind of anti-aging tubing production system, comprise connected successively extruder, head co-extruding mould, forming machine, the first cooling device, hauling machine, the second cooling device, wherein, described extruder is provided with three, is respectively internal layer UPVC extruder, middle level ABS extruder and outer modified PVC extruder;
Internal layer UPVC extruder obtains UPVC internal layer, makes tubing have stronger ageing resistance, and UPVC layer is to contain the UPVC that quality percentage composition is the rutile type titanium white of 3-5%.Middle level ABS extruder obtains ABS middle level, makes tubing middle level have strong corrosion resistant and shock resistance.Outer modified PVC extruder obtains modified PVC skin, and the material of modified PVC layer is ultra-violet absorber, age resister, polyvinyl chloride resin mixing granulation material.There is excellent ageing resistace, anti-ultraviolet property, solved conventional P VC tubing long term exposure in natural environment because the metachromatism causing is irradiated in ultraviolet ray, improve the ageing resistance of tubing own simultaneously, improved its tubing self ageing resistace, extended service life.
First above-mentioned modified PVC layer, prepares premix by ultra-violet absorber, age resister, polyvinyl chloride resin, fire retardant, antioxidant, coupling agent, impact modifier, modifier with mixing apparatus such as homogenizers; Then, premix is added to double screw extruder extruding pelletization, be dried after separation to particle; Finally, particle is added to outer modified PVC extruder.
After raw material mixes, add and in extruder, carry out high-speed molten and mediate mixing 10-30min, extrude and enter in co-extruding mould by extruder, extruding plasticizing moulding in forming machine at 170-185 ℃, then by a cooling device cooling and shaping, by hauling machine, tubing is drawn again, improve its tensile stress, finally by secondary cooling apparatus cooling and shaping.Wherein, chilling temperature is 50 ℃-70 ℃, and hauling speed is 1-2m/min.
Described co-extruding mould comprises a mouthful mould, handpiece body, die body, excellent core, filter and material runner, between described mouth mould, handpiece body, die body, connect by gusset piece successively, described mouthful of mould top is provided with material runner, described excellent core level is arranged on handpiece body inside, described mouthful of mould forms three layers of mixing chamber with the interior co-extrusion plate of installing of mouthful mould, rod core and die body form molding cavity, on the gusset piece of handpiece body and mouthful mould junction, one deck filter is set, increase the plasticizing effect of raw material, reduce production cost, can make the physical and mechanical properties of tubing significantly improve.
Described the first cooling device and the second cooling device are cooling water tank; The port of export of described cooling water tank is provided with hair dryer, is dried up by hair dryer, prevents with moisture effects properties of product; The arrival end of described cooling water tank is provided with cylindrical shape heating plate, frontly first tubing is carried out to heat treated cooling, further enhances product performance.Improved manyly compared with a cooling and shaping through its physical characteristic of product of secondary cooling and shaping and chemical characteristic, hardness, heat resistance, toughness, corrosion resistance, ageing resistance etc. have had significant raising.
Described hauling machine is provided with the roller of four times five cross arrangements, described roller one side is provided with arc baking sheet, tubing is heated, described arc baking sheet is provided with four heating regions that are connected successively, wherein, the Temperature Setting of the first heating region is 55-60 ℃, and the Temperature Setting of Second Region is 110-125 ℃, the Temperature Setting in San district is 115-125 ℃, and the Temperature Setting in Si district is 120 ℃.
The utility model has the advantage of: equipment is simple and reliable, systematization length is high, by three extruders extruding pipe material inside and outside wall anti-aging layer and middle ductile layers respectively, by head co-extruding mould, tubing inside and outside wall anti-aging layer and middle ductile layers are organically combined, formed the product that not only there is strong weatherability but also there is obdurability.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of anti-aging tubing production system, comprise connected successively extruder, head co-extruding mould, forming machine, the first cooling device, hauling machine, the second cooling device, wherein, described extruder is provided with three, is respectively internal layer UPVC extruder, middle level ABS extruder and outer modified PVC extruder;
Internal layer UPVC extruder obtains UPVC internal layer, makes tubing have stronger ageing resistance, and UPVC layer is to contain the UPVC that quality percentage composition is the rutile type titanium white of 3-5%.Middle level ABS extruder obtains ABS middle level, makes tubing middle level have strong corrosion resistant and shock resistance.Outer modified PVC extruder obtains modified PVC skin, and the material of modified PVC layer is ultra-violet absorber, age resister, polyvinyl chloride resin mixing granulation material.There is excellent ageing resistace, anti-ultraviolet property, solved conventional P VC tubing long term exposure in natural environment because the metachromatism causing is irradiated in ultraviolet ray, improve the ageing resistance of tubing own simultaneously, improved its tubing self ageing resistace, extended service life.
First above-mentioned modified PVC layer, prepares premix by ultra-violet absorber, age resister, polyvinyl chloride resin, fire retardant, antioxidant, coupling agent, impact modifier, modifier with mixing apparatus such as homogenizers; Then, premix is added to double screw extruder extruding pelletization, be dried after separation to particle; Finally, particle is added to outer modified PVC extruder.
After raw material mixes, add and in extruder, carry out high-speed molten and mediate mixing 10-30min, extrude and enter in co-extruding mould by extruder, extruding plasticizing moulding in forming machine at 170-185 ℃, then by a cooling device cooling and shaping, by hauling machine, tubing is drawn again, improve its tensile stress, finally by secondary cooling apparatus cooling and shaping.Wherein, chilling temperature is 50 ℃-70 ℃, and hauling speed is 1-2m/min.
Described co-extruding mould comprises a mouthful mould, handpiece body, die body, excellent core, filter and material runner, between described mouth mould, handpiece body, die body, connect by gusset piece successively, described mouthful of mould top is provided with material runner, described excellent core level is arranged on handpiece body inside, described mouthful of mould forms three layers of mixing chamber with the interior co-extrusion plate of installing of mouthful mould, rod core and die body form molding cavity, on the gusset piece of handpiece body and mouthful mould junction, one deck filter is set, increase the plasticizing effect of raw material, reduce production cost, can make the physical and mechanical properties of tubing significantly improve.
Described the first cooling device and the second cooling device are cooling water tank; The port of export of described cooling water tank is provided with hair dryer, is dried up by hair dryer, prevents with moisture effects properties of product; The arrival end of described cooling water tank is provided with cylindrical shape heating plate, frontly first tubing is carried out to heat treated cooling, further enhances product performance.Improved manyly compared with a cooling and shaping through its physical characteristic of product of secondary cooling and shaping and chemical characteristic, hardness, heat resistance, toughness, corrosion resistance, ageing resistance etc. have had significant raising.
Described hauling machine is provided with the roller of four times five cross arrangements, described roller one side is provided with arc baking sheet, fiber filament is heated, described arc baking sheet is provided with four heating regions that are connected successively, wherein, the Temperature Setting of the first heating region is 55-60 ℃, and the Temperature Setting of Second Region is 110-125 ℃, the Temperature Setting in San district is 115-125 ℃, and the Temperature Setting in Si district is 120 ℃.
The utility model is by three extruders extruding pipe material inside and outside wall anti-aging layer and middle ductile layers respectively, by head co-extruding mould, tubing inside and outside wall anti-aging layer and middle ductile layers are organically combined, formed the product that not only there is strong weatherability but also there is obdurability.
In addition, above-mentioned extruder, co-extruding mould, forming machine, cooling device, hauling machine etc. are as independent equipment, and except the pointed improvement structure of the utility model, all the other structures all belong to prior art, therefore seldom state.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. an anti-aging tubing production system, it is characterized in that: comprise connected successively extruder, head co-extruding mould, forming machine, the first cooling device, hauling machine, the second cooling device, wherein, described extruder is provided with three, is respectively internal layer UPVC extruder, middle level ABS extruder and outer modified PVC extruder; Described the first cooling device and the second cooling device are cooling water tank; The port of export of described cooling water tank is provided with hair dryer.
2. production system according to claim 1, is characterized in that: the arrival end of described cooling water tank is provided with cylindrical shape heating plate.
3. production system according to claim 1 and 2, it is characterized in that: described hauling machine is provided with the roller of four times five cross arrangements, described roller one side is provided with arc baking sheet, described arc baking sheet is provided with four heating regions that are connected successively, wherein, the Temperature Setting of the first heating region is 55-60 ℃, and the Temperature Setting of Second Region is 110-125 ℃, the Temperature Setting in San district is 115-125 ℃, and the Temperature Setting in Si district is 120 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420004708.XU CN203697429U (en) | 2014-01-06 | 2014-01-06 | Production system of anti-aging pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420004708.XU CN203697429U (en) | 2014-01-06 | 2014-01-06 | Production system of anti-aging pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203697429U true CN203697429U (en) | 2014-07-09 |
Family
ID=51047923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420004708.XU Expired - Fee Related CN203697429U (en) | 2014-01-06 | 2014-01-06 | Production system of anti-aging pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203697429U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328891A (en) * | 2015-10-21 | 2016-02-17 | 杭州摩鼎建材有限公司 | PVC pipe coated with acrylic resin and manufacturing method and production device of PVC pipe |
| CN107571528A (en) * | 2017-09-15 | 2018-01-12 | 河北卫星化工股份有限公司 | A kind of high strength detonating tube production technology |
| CN113124239A (en) * | 2021-03-29 | 2021-07-16 | 广东恒达胶管制品有限公司 | Weather-resistant composite pipe and processing device and processing technology thereof |
-
2014
- 2014-01-06 CN CN201420004708.XU patent/CN203697429U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328891A (en) * | 2015-10-21 | 2016-02-17 | 杭州摩鼎建材有限公司 | PVC pipe coated with acrylic resin and manufacturing method and production device of PVC pipe |
| CN105328891B (en) * | 2015-10-21 | 2018-12-21 | 杭州摩鼎建材有限公司 | It is coated with the PVC pipe and its manufacturing method and production equipment of acrylic resin |
| CN107571528A (en) * | 2017-09-15 | 2018-01-12 | 河北卫星化工股份有限公司 | A kind of high strength detonating tube production technology |
| CN113124239A (en) * | 2021-03-29 | 2021-07-16 | 广东恒达胶管制品有限公司 | Weather-resistant composite pipe and processing device and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BACHU RUNQING WATER-SAVING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: XINJIANG HONGRUN ZHONGKE PLASTIC INDUSTRY CO., LTD. Effective date: 20150128 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 831400 URUMQI, XINJIANG UYGUR AUTONOMOUS REGION TO: 843800 KASHGAR, XINJIANG UYGUR AUTONOMOUS REGION |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150128 Address after: 843800, the north side of Bartle Road, Bachu County, the Xinjiang Uygur Autonomous Region County, Kashi Patentee after: Bachu County Run Qing Water-saving Equipment Co., Ltd Address before: 831400 the Xinjiang Uygur Autonomous Region city at Urumqi Midong Chemical Industrial Park integrated processing zone on the north side of the road Patentee before: XINJIANG HONGRUNZHONGKE PLASTIC CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20170106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |