CN114103041A - Preparation method of engineering plastic for automotive interior trim parts - Google Patents
Preparation method of engineering plastic for automotive interior trim parts Download PDFInfo
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- CN114103041A CN114103041A CN202111276638.4A CN202111276638A CN114103041A CN 114103041 A CN114103041 A CN 114103041A CN 202111276638 A CN202111276638 A CN 202111276638A CN 114103041 A CN114103041 A CN 114103041A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 229920006351 engineering plastic Polymers 0.000 title claims abstract description 19
- 238000002844 melting Methods 0.000 claims abstract description 47
- 230000008018 melting Effects 0.000 claims abstract description 47
- 239000002994 raw material Substances 0.000 claims abstract description 46
- 238000002156 mixing Methods 0.000 claims abstract description 40
- 239000000243 solution Substances 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 239000011259 mixed solution Substances 0.000 claims abstract description 5
- 238000003723 Smelting Methods 0.000 claims abstract description 4
- 230000002159 abnormal effect Effects 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims description 22
- 239000004033 plastic Substances 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 13
- 238000001746 injection moulding Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000005498 polishing Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000007688 edging Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000012937 correction Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 description 18
- 230000032258 transport Effects 0.000 description 12
- 230000008901 benefit Effects 0.000 description 10
- 238000005266 casting Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
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- 238000009413 insulation Methods 0.000 description 2
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- 238000010521 absorption reaction Methods 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
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- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Images
Classifications
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/7604—Temperature
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76177—Location of measurement
- B29C2945/76287—Moulding material
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76344—Phase or stage of measurement
- B29C2945/76347—Pre-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
Abstract
The invention relates to the technical field of automotive interior trim, and discloses a preparation method of engineering plastic for automotive interior trim parts, which comprises the following steps: firstly, independently melting and processing component raw materials; step two, the control equipment receives the cloud data to adjust the temperature of the smelting furnace; step three, mixing the raw material solutions in sequence according to the formula, collecting data and uploading the data to a cloud; comparing the solution form data with the cloud data, receiving abnormal data by the main control equipment of the mixing pool, correcting according to the cloud storage precedent data when the solution form is wrong, and entering the next step when the main control equipment of the melting pool receives the normal data; step five, injecting the prepared mixed solution into a mold for molding; and step six, completing the preparation after the detection of the shaped die passes.
Description
Technical Field
The invention relates to the technical field of automotive interior trim, in particular to a preparation method of engineering plastic for automotive interior trim parts.
Background
The automotive interior parts generally refer to parts and materials such as a partition board, a door inner decorative board, an instrument board assembly, a handrail and a carpet of a car compartment, and compared with other parts on the car, the parts and the materials have no influence on the running performance of the car, but the parts and the materials have a summary view, represent the image, the quality and the grade of the whole car, determine the reputation and the grade of the car and determine the intention of people to select the car. In addition, for cars, although interior parts are only auxiliary parts, they are required to perform the functions of vibration damping, heat insulation, sound absorption, sound insulation and the like, and play an important role in the comfort of cars.
In recent years, with the upgrading of materials and casting processes, plastic interior decoration appears, and automobile plastic has many advantages which are not possessed by the traditional materials, and mainly shows that the automobile plastic has the advantages of light weight, good appearance decoration effect, various practical application functions, good physical and chemical properties, easiness in processing and forming, energy conservation, sustainable utilization and the like.
However, when the special plastic is proportioned and melted during casting, the temperature of the machine can only be judged, and whether the special plastic is successful or not can not be judged, so that extra manual monitoring is needed, meanwhile, the situation that a certain ingredient is more or less often occurs during casting, finished products are affected, and when problems occur due to the fact that only rated comparison data are set on the equipment, manual assistance is needed due to the fact that the machine cannot meet the requirement.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the preparation method of the engineering plastic for the automotive upholstery, which has the advantages of no need of manually monitoring the solution ratio, no occurrence of uneven ratio, automatic and rapid processing of errors and the like, and solves the technical problems.
(II) technical scheme
In order to realize the purposes of not needing to monitor the solution ratio additionally by manpower, not generating uneven ratio and automatically and quickly processing errors, the invention provides the following technical scheme: a preparation method of engineering plastics for automotive interior parts comprises the following steps:
firstly, independently melting and processing component raw materials;
step two, the control equipment receives the cloud data to adjust the temperature of the smelting furnace;
step three, mixing the raw material solutions in sequence according to the formula, collecting data and uploading the data to a cloud;
step four, comparing the solution form data with cloud data;
step five, injecting the prepared mixed solution into a mold for molding;
and step six, completing the preparation after the detection of the shaped die passes.
Preferably, the plastic raw materials are conveyed into an independent storage device through a conveying belt or a barrel, the plastic raw materials are conveyed to a dedicated melting tank for melting and primary processing through a pumping device arranged at the output end of the storage tank without a shaft transmission device, and the raw materials are recorded by a photographic device in the whole conveying process and are uploaded to a cloud for storage.
Through above-mentioned technical scheme, through setting up raw materials storage jar alone, make plastics can not take place to mix before the melting casting, lead to later stage mixed liquid not up to standard, when needs founding the working of plastics, assign the instruction by the high in the clouds, the transportation equipment of storage jar switch-on transports the raw materials to exclusive melting pond in.
Preferably, the melting tank control host is connected with a cloud data network, the melting tank is in data communication with a cloud finished product at the same time when melting raw materials, the melting tank is used for controlling the temperature and the stirring degree, and the raw materials are transported and converged to the mixing tank after the melting of the melting tank is finished.
Through above-mentioned technical scheme, through by control host computer control melting temperature, control host computer does not do much for current computer group simultaneously and introduces, and further melting pond is when melting the raw materials, by control host computer real-time supervision temperature and refer to finished product data, when data are unanimous, stops melting the pond and transports the raw materials to the mixing tank and carry out operation on next step.
Preferably, the raw materials solution is received to the mixing tank, the mixed plastics raw materials of mixing tank are processed into and are mixed the liquid, still set up data logging equipment in the mixing tank, the raw materials reaction data is recorded and is fed back to the high in the clouds by recording equipment when the melting.
Through above-mentioned technical scheme, through the recorder of installation in the mixing tank, mix the mixed liquid mixing state and upload data through recorder real-time recording, recorder still sets up backup local storage simultaneously, prevents that data from losing.
Preferably, the recording device is connected with the mixing pool main control device, and when the recording device collects and compares inconsistent data and normal data, the recording device feeds back the inconsistent data and the normal data to the mixing pool main control device.
Through above-mentioned technical scheme, download the finished product data of the mixed liquid of the same model simultaneously through recorder upload data to upload download data and transmit to master control set simultaneously, master control set is common computer group, compares both data through master control set.
Preferably, the mixing pool main control device receives abnormal data, correction is performed according to cloud storage precedent data when the solution form is wrong, and the melting pool main control device enters the next step when receiving normal data.
Through above-mentioned technical scheme, through master control set contrast data, upload data and finished product data inconsistent, then visit the high in the clouds and retrieve the antecedent example of current data item, through master control set transmission instruction to need add the melting tank of raw materials in, by this melting tank transmission ration solution add to the mixing tank and supply, then directly get into next step when further data contrast is unanimous.
Preferably, the mixed solution is transported to an injection molding machine by a pipeline or other means after being prepared in the mixing tank, and the injection molding machine is communicated with the edging and polishing device.
Through above-mentioned technical scheme, through the mixed liquid output injection moulding of injection molding machine with the injection, further transport equipment such as conveyer belt transmit to the burnishing and polishing device in refine.
Preferably, after the three-dimensional measurement and the quality measurement are carried out on the shaping mold, the standard-reaching mold is transferred to a finished product area by a side-viewing device to carry out the next installation work.
Through above-mentioned technical scheme, through the working of plastics after will refining, continue to transmit to the detection zone, detect the three-dimensional data of working of plastics by the detection piece, measure weight and durability etc. simultaneously to will reach standard the finished product and continue to transmit to the finished product district.
Compared with the prior art, the invention provides a preparation method of engineering plastic for automotive upholstery, which has the following beneficial effects:
1. this engineering plastics preparation method for automotive interior spare, through setting up raw materials storage jar alone, make plastics can not take place to mix before the melting casting, give the instruction by the high in the clouds, the transfer apparatus of storage jar switch-on transports the raw materials to exclusive melting pond in, melt the pond and melt the raw materials in, by control host computer real-time supervision temperature and refer to finished product data, when data are unanimous, stop melting the pond and transport the raw materials to mixing pond and carry out operation on next step, the beneficial effect that does not need artifical extra monitoring solution ratio has been reached.
2. According to the method for preparing the engineering plastic for the automotive upholstery, data are compared through the main control device, uploaded data are inconsistent with finished product data, the cloud is accessed, the previous example of the current data item is retrieved, the main control device transmits an instruction to the melting tank needing to be added with raw materials, quantitative solution is transmitted by the melting tank and added to the mixing tank for supplement, and when further data are compared consistently, the next step is directly carried out, so that the beneficial effect that the uneven proportion cannot occur is achieved.
3. According to the method for preparing the engineering plastic for the automotive interior parts, data are compared through the main control device, uploaded data are inconsistent with finished product data, the cloud is accessed, the previous example of the current data item is retrieved, the main control device transmits an instruction to the melting tank needing to be added with raw materials, quantitative solution is transmitted by the melting tank to be added into the mixing tank for supplement, and the beneficial effect of automatically and rapidly processing errors is achieved.
Drawings
FIG. 1 is a schematic flow chart of the present invention.
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, a method for preparing an engineering plastic for an automotive interior part includes the following steps:
firstly, independently melting and processing component raw materials;
step two, the control equipment receives the cloud data to adjust the temperature of the smelting furnace;
step three, mixing the raw material solutions in sequence according to the formula, collecting data and uploading the data to a cloud;
step four, comparing the solution form data with cloud data;
step five, injecting the prepared mixed solution into a mold for molding;
and step six, completing the preparation after the detection of the shaped die passes.
Specifically, the plastics raw materials passes through in conveyer belt or the barreled transport to independent storage device, and pump suction equipment that sets up by the storage jar output does not have the axle transmission equipment and transports to the exclusive pond of melting and carry out the melting preliminary processing, raw materials transport is whole by photographic means record data and upload to high in the clouds storage, the advantage is through setting up the raw materials storage jar alone, make plastics can not take place to mix before the melting casting, lead to later stage mixed liquid not up to standard, when needs founding working of plastics, assign the instruction by the high in the clouds, the transportation equipment of storage jar switch-on transports the raw materials to the exclusive pond of melting.
It is specific, melt pond main control system and high in the clouds data network connection, melt the pond and exchange with high in the clouds finished product data simultaneously at the melting raw materials, be used for controlled temperature and stirring degree, melt the pond melting and finish the back with the raw materials transportation and assemble to mixing the pond, the advantage is through controlling the melting temperature by the main control system, the main control system is for having the computer group now to do not much to introduce simultaneously, further melt the pond when melting the raw materials, by the main control system real-time supervision temperature and refer to finished product data, when data are unanimous, stop to melt the pond and transport the raw materials to mixing the pond and carry out operation on next step.
Specifically, mixing the pond and receiving raw materials solution, mixing the pond and mixing the plastics raw materials and processing into and become mixed liquid, still set up data record equipment in the mixing pond, the raw materials reaction data is recorded and is fed back to the high in the clouds by record equipment when the melting, and the advantage is through the recorder of installation in the mixing pond, mixes liquid mixing state and upload data through recorder real-time recording, and recorder still sets up backup local storage simultaneously, prevents that data from losing.
Specifically, recording device connects and mixes pond master control set, and recording device feeds back it to mixing pond master control set when gathering and contrasting out inconsistent data and normal data, and the advantage is that the finished product data of the mixed liquid of the same model is downloaded simultaneously to uploading data through recording device to download data and transmit to master control set simultaneously, master control set is common computer group, compares both data through master control set.
Specifically, the mixing tank main control equipment receives abnormal data, the solution form is corrected according to the cloud storage precedent data when the solution form is wrong, the melting tank main control equipment normally enters the next step when receiving the normal data, the solution form has the advantages that the data is compared through the main control device, the uploaded data is inconsistent with the finished product data, the cloud is accessed, the precedent of the current data item is retrieved, the instruction is transmitted to the melting tank needing to be added with raw materials through the main control device, the melting tank transmits quantitative solution to be added to the mixing tank for supplement, and the next step is directly entered when the further data is compared and consistent.
Concretely, mix in the mixed liquid accomplishes in the mixing tank and transports to the injection molding machine by pipeline transportation or other after-mentioned, injection molding machine UNICOM edging burnishing device, the advantage is that the mixed liquid output that will pour into through the injection molding machine moulds plastics, and further transports to refine in the burnishing and polishing device through transportation equipment such as conveyer belt.
Specifically, the design mould is via three-dimensional measurement and quality measurement back, and mould up to standard is transported to the finished product district by looking sideways at the device and is carried out installation work on next step, and the advantage is through the working of plastics after will refining, continues to transmit to the detection zone, detects working of plastics three-dimensional data by the detection piece, measures weight and durability etc. simultaneously to will reach standard finished product and continue to transmit to the finished product district.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A preparation method of engineering plastics for automotive interior parts is characterized by comprising the following steps:
firstly, independently melting and processing component raw materials;
step two, the control equipment receives the cloud data to adjust the temperature of the smelting furnace;
step three, mixing the raw material solutions in sequence according to the formula, collecting data and uploading the data to a cloud;
step four, comparing the solution form data with cloud data;
step five, injecting the prepared mixed solution into a mold for molding;
and step six, completing the preparation after the detection of the shaped die passes.
2. The preparation method of the engineering plastic for the automotive interior trim part, according to claim 1, is characterized in that: the plastic raw materials are conveyed into an independent storage device through a conveying belt or a barrel, and are conveyed to a dedicated melting tank for melting and primary processing through a pumping device shaftless transmission device arranged at the output end of the storage tank, and the data are recorded by a photographic device and uploaded to a cloud end for storage in the whole raw material conveying process.
3. The preparation method of the engineering plastic for the automotive interior trim part, according to claim 1, is characterized in that: melt pond control host computer and high in the clouds data network connection, melt the pond and exchange with high in the clouds finished product data simultaneously at the melting raw materials for control temperature and stirring degree, melt the pond and finish the back and transport the raw materials and assemble to mixing the pond.
4. The preparation method of the engineering plastic for the automotive interior trim part, according to claim 1, is characterized in that: the raw materials solution is received to the mixing tank, the mixed plastics raw materials of mixing tank are processed into and are mixed the liquid, still set up data record equipment in the mixing tank, the raw materials reaction data is recorded and is fed back to the high in the clouds by record equipment when the melting.
5. The preparation method of the engineering plastic for the automotive interior trim part, according to claim 4, is characterized in that: the recording device is connected with the main control device of the mixing pool, and feeds back the inconsistent data and the normal data to the main control device of the mixing pool when the inconsistent data and the normal data are collected and compared.
6. The preparation method of the engineering plastic for the automotive interior trim part, according to claim 5, is characterized in that: the mixing pool main control equipment receives abnormal data, correction is carried out according to the cloud storage precedent data when the solution form is wrong, and the melting pool main control equipment enters the next step when receiving normal data.
7. The preparation method of the engineering plastic for the automotive interior trim part, according to claim 1, is characterized in that: the mixed liquid is transported to an injection molding machine by a pipeline or other means after being prepared in the mixing tank, and the injection molding machine is communicated with the edging and polishing device.
8. The preparation method of the engineering plastic for the automotive interior trim part, according to claim 1, is characterized in that: after the three-dimensional measurement and the quality measurement are carried out on the shaping mold, the standard-reaching mold is transferred to a finished product area by a side-viewing device to carry out the next step of installation work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111276638.4A CN114103041A (en) | 2021-10-29 | 2021-10-29 | Preparation method of engineering plastic for automotive interior trim parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111276638.4A CN114103041A (en) | 2021-10-29 | 2021-10-29 | Preparation method of engineering plastic for automotive interior trim parts |
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| Publication Number | Publication Date |
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| CN114103041A true CN114103041A (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111276638.4A Pending CN114103041A (en) | 2021-10-29 | 2021-10-29 | Preparation method of engineering plastic for automotive interior trim parts |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4213747A (en) * | 1977-11-16 | 1980-07-22 | Werner & Pfleiderer | Method of and apparatus for controlling the viscosity of molten plastics material which is to be moulded |
| CN1805837A (en) * | 2003-06-10 | 2006-07-19 | 格诺伊斯塑料技术有限公司 | Device for providing a melt |
| RU2013144188A (en) * | 2013-10-01 | 2015-04-10 | Федеральное государственное бюджетное учреждение науки Физико-технический институт Уральского отделения Российской академии наук | METHOD AND DEVICE FOR MONITORING OPERATION OF ELECTRIC HEATER HEATER |
| CN108044050A (en) * | 2017-11-15 | 2018-05-18 | 重庆嘉萌鸿业科技有限公司 | A kind of forming method of automobile water inlet bend pipe |
| CN112277351A (en) * | 2020-10-10 | 2021-01-29 | 湘潭润达汽车配件有限公司 | Environment-friendly injection molding process for automotive interior parts |
-
2021
- 2021-10-29 CN CN202111276638.4A patent/CN114103041A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4213747A (en) * | 1977-11-16 | 1980-07-22 | Werner & Pfleiderer | Method of and apparatus for controlling the viscosity of molten plastics material which is to be moulded |
| CN1805837A (en) * | 2003-06-10 | 2006-07-19 | 格诺伊斯塑料技术有限公司 | Device for providing a melt |
| RU2013144188A (en) * | 2013-10-01 | 2015-04-10 | Федеральное государственное бюджетное учреждение науки Физико-технический институт Уральского отделения Российской академии наук | METHOD AND DEVICE FOR MONITORING OPERATION OF ELECTRIC HEATER HEATER |
| CN108044050A (en) * | 2017-11-15 | 2018-05-18 | 重庆嘉萌鸿业科技有限公司 | A kind of forming method of automobile water inlet bend pipe |
| CN112277351A (en) * | 2020-10-10 | 2021-01-29 | 湘潭润达汽车配件有限公司 | Environment-friendly injection molding process for automotive interior parts |
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