CN105196469A - Pet comb machining process - Google Patents
Pet comb machining process Download PDFInfo
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- CN105196469A CN105196469A CN201510758837.7A CN201510758837A CN105196469A CN 105196469 A CN105196469 A CN 105196469A CN 201510758837 A CN201510758837 A CN 201510758837A CN 105196469 A CN105196469 A CN 105196469A
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- temperature
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- injection
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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
- B29C45/03—Injection moulding apparatus
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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
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
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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
- B29C45/78—Measuring, controlling or regulating of temperature
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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
- 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
- B29C2945/76494—Controlled parameter
- B29C2945/76498—Pressure
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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
- 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
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
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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
- 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
- B29C2945/76494—Controlled parameter
- B29C2945/76551—Time
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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
- 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
- B29C2945/76494—Controlled parameter
- B29C2945/76595—Velocity
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a pet comb machining process. The pet comb machining process comprises a machining process A of a handle, a machining process B of a rubber sleeve and a combining process C for assembling the handle and the rubber sleeve, wherein in the process A and the process B, the pre-heating of a machine is divided into three sections; the first section is a temperature at a nozzle, the second section is a temperature in a material storage region and the third section is a temperature in a screw barrel; the temperatures of the three sections are higher than a dissolving temperature of raw materials entering the machine; when the raw materials enter the screw barrel, the raw materials can be primarily heated and dissolved in a conveying process of the screw barrel; then the raw materials enter the material storage region and are further sufficiently dissolved in the material storage region; the temperature of the material storage region is higher than the temperature of the screw barrel so that the mobility of the raw materials is improved when the raw materials enter the material storage region, and furthermore, the aim of sufficiently dissolving is achieved; and the material storage region further has a material storage function so that the raw materials sprayed out by the nozzle can be uniformly dissolved and the spraying amount of each time is the same.
Description
Technical field
The present invention relates to a kind of processing technology, more particularly, it relates to a kind of pet comb processing technology.
Background technology
Along with improving constantly of modern life quality, it is abundant that people no longer just simply require on material, and a lot of people starts to pursue spiritual abundant.And the existence of pet, can be good at meeting people's one in spirit pursues, as reduced the loneliness sense of people.And in order to can be good at dressing up pet, therefore the demand of pet comb is also in continuous raising.
And due to the brush holder of pet comb be all generally hard, therefore people are when doing hair combing to pet, long-time grip pet comb after, palm of the hand position there will be the situations such as callus, and hand holds the thing of hard always, also very uncomfortable.Therefore in order to address this problem, popular a kind of pet comb on the market at present, wraps up the elastic layer of one deck rubber and so at its handle place, improves comfort level when people grip pet comb with this.
Existing pet comb generally all adopts the mode of injection molding to process, and existing Shooting Technique is in the process of processing, now plastics are placed in hopper, then the material in hopper or through barrel, nozzle place is evenly delivered to by the screw rod inside barrel, nozzle, again by after these plastic melt, carries out injection molding being injected in mould.And due in this process, the melting process of plastics is all melted at nozzle place, also just result in when plastics become stack up time, the plastics being positioned at center position cannot well be dissolved, and then cause the material that sprayed by nozzle very uneven.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide a kind of pet comb processing technology, by preheating setting up to barrel, setting up pre-warmed storing area at barrel and nozzle, ensure that the material at nozzle place melts evenly, the injection of plastic that nozzle can be very stable.
For achieving the above object, the invention provides following technical scheme: a kind of pet comb processing technology, comprises the following steps:
The processing technology A of handle:
A1, select raw material: take quantitative plastics;
A2, drying and processing: select plastics are carried out drying and processing;
A3, machine preheat: preheating of injection machine is divided into three sections, first paragraph is the temperature at nozzle place, second segment is the temperature of storing area, 3rd section is the temperature at barrel place, wherein the temperature of first paragraph is 180-195 degree, the temperature of second segment is 195-210 degree, and the temperature of the 3rd section is 185-194 degree;
A4, hot melt: the plastics in steps A 2 to be joined in steps A 3 1-3min in the 3rd section, that plastics are sprayed onto that second segment storing area place experiences by the screw rod then in barrel is 3-5min if having time, then raw material stores 1.2-1.6min in second segment, then the plastics in second segment enter into first paragraph again, by nozzle by the plastic injection of melting in mould;
A5, injection: in steps A 4, the injection process of nozzle is divided into 2 stages:
First stage injection pressure is 68-74kg/cm2, and injection speed is 32-38cm/s;
Second stage injection pressure is 62-67kg/cm2, and injection speed is 38-42cm/s;
A6, pressurize: carry out pressurize by evenly injecting, injection pressure is 52kg/cm2, and the dwell time is 5s;
A7, cooling forming: carry out cooling processing by circulating chilled water mode;
The processing technology B of rubber sleeve:
B1, select raw material: take quantitative thermoplastic elastomer;
B2, drying and processing: select thermoplastic elastomer is carried out drying and processing;
B3, machine preheat: preheating of injection machine is divided into three sections, first paragraph is the temperature at nozzle place, second segment is the temperature of storing area, 3rd section is the temperature at barrel place, wherein the temperature of first paragraph is 150-170 degree, the temperature of second segment is 165-180 degree, and the temperature of the 3rd section is 150-165 degree;
B4, hot melt: the thermoplastic elastomer in step B2 is joined the 3rd section in steps A 3, the time that thermoplastic elastomer is sprayed onto second segment storing area place by the screw rod then in barrel is 1-2min, then rubber hot melt stores 1.2-2.4min in second segment, then the thermoplastic elastomer in second segment enters into first paragraph again, is expelled in mould by nozzle by the thermoplastic elastomer of melting;
B5, injection: in step B4, the injection process of nozzle is divided into 2 stages:
First stage injection pressure is 62-68kg/cm2, and injection speed is 28cm/s;
Second stage injection pressure is 50kg/cm2, and injection speed is 25cm/s;
B6, pressurize: carry out pressurize by evenly injecting, injection pressure is 35kg/cm2, and the dwell time is 2s;
B7, cooling forming: carry out cooling processing by circulating chilled water mode;
Group technology C:
The handle of machine-shaping in A technique and the shaping rubber sleeve of B processes are connected together.
Preferably, in steps A 2, plastics being placed on temperature is 1.5-2 hour in the baking oven of 85-90 degree.
Preferably, in steps A 4, second segment storing area is divided into temperature to be the first storing area of 198-202 degree and temperature being the second storing area of 202-208 degree, plastics in the 3rd section of barrel out after, after being introduced into the second storing area 0.8-1min, entering in the first storing area after 0.4-0.6min, then enter in nozzle.
Preferably, in steps A 4, the temperature of the first storing area is 200 degree, the temperature of the second storing area is 205 degree.
Preferably, in step B2, thermoplastic elastomer being placed on temperature is 3.5-4.5 hour in the baking oven of 75-85 degree.
Preferably, in step B4, second segment storing area is divided into temperature to be the first storing area of 168-172 degree and temperature being the second storing area of 172-178 degree, thermoplastic elastomer in the 3rd section of barrel out after, first after entering the second storing area 0.8min-1.8min, entering in the first storing area after 0.4-0.6min, then to enter in nozzle.
Preferably, in step B4, the temperature of the first storing area is 170 degree, and the temperature of the second storing area is 175 degree.
Compared with prior art, beneficial effect of the present invention is: in the process of handle injection molding, due to before barrel conveying plastics, first do preheat process to barrel, make the temperatures as high 185-194 degree at barrel place, and this temperature just in time reaches the fusing point of plastics, therefore in the process of barrel conveying plastics, preliminary thawing can be carried out to plastics, and barrel is carried by screw rod, therefore screw rod is in the process of rotating, the position between plastics can be made to change, plastics can be made fully to be heated, the phenomenon that the plastics preventing middle part do not melt, and be dispersed between screw rod and barrel barrel due to plastics, therefore plastics also there will not be the phenomenon be accumulated in greatly together, plastics can be fully heated, and between barrel and nozzle, also has the existence of storing area, the temperature of storing area reaches 195-210 degree, be higher than the temperature of barrel, therefore, for the plastics bit by bit carried into by barrel, the thawing that storing area can be carried out again to plastics, and through this two step melt after plastics can enter in nozzle carry out third time thawing, then just sprayed by nozzle, and then effectively can ensure that the material sprayed is completely uniform, and the speed of spraying is stable, and then through similar step molded rubber cover, finally by artificial mode, rubber sleeve and taper knob are connected together, and adopt artificial mode, yield rate can be improved greatly.
Detailed description of the invention
A kind of pet comb processing technology, it technique C comprising handle processing technology A, rubber sleeve processing technology B and handle and rubber sleeve are assembled.
Wherein handle processing technology A comprises the steps:
First first raw material is selected, take quantitative plastics, and herein about the selection of plastics, be preferably ABS, if and itself have certain humidity in ABS raw material, therefore in order to the hot melt of injection machine can be improved, therefore need first will pick out to be placed in baking oven to carry out drying and processing, and about the temperature in baking oven, temperature in baking oven is preferably set to 85-90 degree by the present embodiment, when the temperature in baking oven is 85 degree time, ABS raw material can be made can to dry at 2 hours, drying efficiency is higher, and when bake out temperature reaches 90 degree time, the rapid evaporation of moisture can be reached, only need 1.5 hours can make ABS raw material stoving, if what temperature arranged is too high, the waste on the energy can be caused.And before the ABS after oven dry is put into injection machine, need first to do preheat process to injection machine, after machine preheating completes, after ABS adds from the hopper of injection machine, first all injection machine the 3rd section of preheated volumes-barrel places can be introduced into, and barrel reaches feeding by bolt rotary, and the temperature at barrel place reaches 195-210 degree, and due to the fusing point of ABS be about 170 degree, when the temperature in barrel reaches 195 degree time, the ABS entered in barrel can be melted, and because the decomposition temperature of ABS raw material is at 260 degree, therefore in barrel, temperature is unsuitable too high, therefore when temperature in barrel reaches 210 degree, the effect of melting ABS raw material can be met completely, certainly, as having most conveniently, it is best that temperature in barrel is arranged on 192 degree, therefore on the thawing curve of ABS, in 192 degree, the growth rate of its dissolution velocity reaches the highest.In the process of screw rod transmission ABS raw material, ABS there will be thawing to a certain degree, thus in saving step below, need the time of dissolving ABS, and screw rod is in the process of conveying ABS, exist between screw rod and ABS raw material and rub, thus can make to occur certain motion between ABS raw material, and ABS raw material is together deposited in for those, screw rod can make to occur motion between the ABS of accumulation, thus the phenomenon that a part of ABS occurred when preventing some raw materials to be in all the time in the middle of stockpile does not melt, and distance between material tube inner wall and screw rod is inherently smaller, the phenomenon that can prevent a large amount of ABS from piling up occurs, and about time of screw rod transmission ABS, the present embodiment is preferably 1-3min, the setting of this time, make ABS in screw rod out after, heat of solution can be subject to fully.
After ABS transfers out by barrel, ABS raw material can enter in second segment storing area, and because the temperature of storing area is at 195-210 degree, the raw material of its inside can be made further to melt, and can find out, minimum temperature in storing area 195 degree is than high in barrel, therefore when temperature is higher time, the mobility of the ABS raw material of melting can be higher, and after ABS mobility is high, the thawing of ABS raw material can be made more even, and as the preferred version of the present embodiment, storing area is divided into the first storing area and the second storing area by the present embodiment, after ABS is delivered to storing area by barrel, can be introduced in the second storing area, because the temperature in the second storing area reaches 202-208 degree, after temperature rises sharply, the mobility of the ABS just entered can be made greatly to improve, and ABS is when just entering the second storing area, screw rod imparts this part ABS speed, thus on the basis of this speed, increase the mobility of ABS further, make to separate between adjacent ABS raw material, and then reach and make ABS melt more uniform object, and about the temperature of ABS in the second storing area, the present embodiment is preferably 0.8-1min, can ensure that ABS flows the sufficient time in the second storing area like this, thus ensure that the dissolving of ABS raw material is abundant.Then this part ABS can enter into the first storing place, temperature due to the first storing place is 198-202 degree, temperature in it is less than the temperature of the second storing area, therefore when the first storing area, plastics are uniformly dissolved, therefore the existence of the first storing area, more object is to ensure that ABS raw material is in molten condition all the time, and because the fusing point of ABS is at 170 degree, therefore its temperature is set to 198-202 when spending, can all the time higher than the fusing point of ABS, and be the state that the ABS of melting remains heat absorption, and about the time that ABS stores in the first storing area, the present embodiment is preferably 0.4-0.6min, when storage temperature is less than 0.4min time, may occur not having sufficient ABS to spray for nozzle, and after temperature is greater than 0.6min, ensure in the second storing area, to have enough ABS raw materials.
Along with, the ABS of melting from the second storing area out after, nozzle place can be entered into, temperature due to nozzle place reaches 180-195 degree, the temperature at this place is still higher than the fusing point of ABS, therefore, it is possible to ensure that ABS there will not be the phenomenon of condensation, the amount of the ABS raw material that each spray of nozzle is gone out is consistent.
And in order to adapt to product demand, the present embodiment selects the course of injection of nozzle to be divided into two stages, first stage injection pressure is 68-74kg/cm2, and injection speed is 32-38cm/s; Stage injection pressure is 62-67kg/cm2, injection speed is 38-42cm/s, this mode of operation is prior art, therefore just do not repeat in the present embodiment, and after injection formed, needing to carry out processing the pressurize process that injection pressure is 52kg/cm2, the dwell time is 5s, after cooling finally by the handle of mode to injection formed of circulating chilled water, a pet comb handle can be obtained.
And about the Shooting Technique B of rubber sleeve, the Shooting Technique of its principle and handle is similar, therefore only summarizes at the present embodiment.
First select elastomeric material, the present embodiment is preferably thermoplastic elastomer, due to thermoplastic elastomer show caoutchouc elasticity at normal temperatures, be heated time be plastic macromolecular material, facilitate injection molding.Then thermoplastic elastomer being placed on temperature is 3.5-4.5 hour in the baking oven of 75-85 degree, then making the thermoplastic elastomer after oven dry be introduced into internal temperature by injecting machine material tube is in 150-165 degree barrel, carry out preliminary fully melt process, be 1-2min through the total time of barrel, then enter into by the rubber hot melt of barrel the second storing area 0.8-1.8min that storing area temperature is 172-178 degree again, heat molten type rubber is fully dissolved, then this part holt melt rubber enters into the first storing area 0.4-0.6min that temperature is 168-172 degree again, carry out the accumulation of rubber hot melt, and then the nozzle being 150-170 by internal temperature carries out spray, the insufflating procedure of nozzle is also divided into two stages, first stage injection pressure is 62-68kg/cm2, injection speed is 28cm/s, second stage injection pressure is 50kg/cm2, and injection speed is 25cm/s.Carry out the pressurize process that injection pressure is 35kg/cm2 after spray is good again, the dwell time is 2s, finally carries out cooling forming process to the rubber sleeve of injection formed again, obtains shaping rubber sleeve.
Finally carry out last step group technology C again, handle and rubber sleeve are assembled up, and about the assembly method of handle and rubber sleeve, handle and rubber sleeve are preferentially assembled up by inflatable method by the present embodiment, by gas tube logical in rubber sleeve, in rubber sleeve, inflation makes rubber sleeve expand, then can be set on handle by rubber sleeve very easily, compared to the mode of quadric injection mould, it there will not be the probability of substandard products, thus substantially increase yield rate, save cost.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. a pet comb processing technology, is characterized in that comprising the following steps:
The processing technology A of handle:
A1, select raw material: take quantitative plastics;
A2, drying and processing: select plastics are carried out drying and processing;
A3, machine preheat: preheating of injection machine is divided into three sections, first paragraph is the temperature at nozzle place, second segment is the temperature of storing area, 3rd section is the temperature at barrel place, wherein the temperature of first paragraph is 180-195 degree, the temperature of second segment is 195-210 degree, and the temperature of the 3rd section is 185-194 degree;
A4, hot melt: the plastics in steps A 2 to be joined in steps A 3 1-3min in the 3rd section, that plastics are sprayed onto that second segment storing area place experiences by the screw rod then in barrel is 3-5min if having time, then raw material stores 1.2-1.6min in second segment, then the plastics in second segment enter into first paragraph again, by nozzle by the plastic injection of melting in mould;
A5, injection: in steps A 4, the injection process of nozzle is divided into 2 stages:
First stage injection pressure is 68-74kg/cm2, and injection speed is 32-38cm/s;
Second stage injection pressure is 62-67kg/cm2, and injection speed is 38-42cm/s;
A6, pressurize: carry out pressurize by evenly injecting, injection pressure is 52kg/cm2, and the dwell time is 5s;
A7, cooling forming: carry out cooling processing by circulating chilled water mode;
The processing technology B of rubber sleeve:
B1, select raw material: take quantitative thermoplastic elastomer;
B2, drying and processing: select thermoplastic elastomer is carried out drying and processing;
B3, machine preheat: preheating of injection machine is divided into three sections, first paragraph is the temperature at nozzle place, second segment is the temperature of storing area, 3rd section is the temperature at barrel place, wherein the temperature of first paragraph is 150-170 degree, the temperature of second segment is 165-180 degree, and the temperature of the 3rd section is 150-165 degree;
B4, hot melt: the thermoplastic elastomer in step B2 is joined the 3rd section in steps A 3, the time that thermoplastic elastomer is sprayed onto second segment storing area place by the screw rod then in barrel is 1-2min, then rubber hot melt stores 1.2-2.4min in second segment, then the thermoplastic elastomer in second segment enters into first paragraph again, is expelled in mould by nozzle by the thermoplastic elastomer of melting;
B5, injection: in step B4, the injection process of nozzle is divided into 2 stages:
First stage injection pressure is 62-68kg/cm2, and injection speed is 28cm/s;
Second stage injection pressure is 50kg/cm2, and injection speed is 25cm/s;
B6, pressurize: carry out pressurize by evenly injecting, injection pressure is 35kg/cm2, and the dwell time is 2s;
B7, cooling forming: carry out cooling processing by circulating chilled water mode;
Group technology C:
The handle of machine-shaping in A technique and the shaping rubber sleeve of B processes are connected together.
2. pet comb processing technology according to claim 1, is characterized in that: in steps A 2, plastics being placed on temperature is 1.5-2 hour in the baking oven of 85-90 degree.
3. pet comb processing technology according to claim 1, it is characterized in that: in steps A 4, second segment storing area is divided into temperature to be the first storing area of 198-202 degree and temperature being the second storing area of 202-208 degree, plastics in the 3rd section of barrel out after, after being introduced into the second storing area 0.8-1min, entering in the first storing area after 0.4-0.6min, then enter in nozzle.
4. pet comb processing technology according to claim 2, is characterized in that: in steps A 4, the temperature of the first storing area is 200 degree, the temperature of the second storing area is 205 degree.
5. pet comb processing technology according to claim 2, is characterized in that: in step B2, thermoplastic elastomer being placed on temperature is 3.5-4.5 hour in the baking oven of 75-85 degree.
6. pet comb processing technology according to claim 1, it is characterized in that: in step B4, second segment storing area is divided into temperature to be the first storing area of 168-172 degree and temperature being the second storing area of 172-178 degree, thermoplastic elastomer in the 3rd section of barrel out after, first after entering the second storing area 0.8min-1.8min, entering in the first storing area after 0.4-0.6min, then to enter in nozzle.
7. pet comb processing technology according to claim 1, is characterized in that: in step B4, the temperature of the first storing area is 170 degree, and the temperature of the second storing area is 175 degree.
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| CN201510758837.7A CN105196469B (en) | 2015-11-10 | 2015-11-10 | Pet comb processing technology |
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|---|---|---|---|
| CN201510758837.7A CN105196469B (en) | 2015-11-10 | 2015-11-10 | Pet comb processing technology |
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| CN105196469B CN105196469B (en) | 2017-07-21 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016422A (en) * | 2018-06-04 | 2018-12-18 | 浙江飞腾模塑股份有限公司 | The Shooting Technique of oval lid plastic product |
| CN109016423A (en) * | 2018-06-04 | 2018-12-18 | 浙江飞腾模塑股份有限公司 | The Shooting Technique of frosted lid plastic product |
| CN109501287A (en) * | 2019-01-03 | 2019-03-22 | 苏州盛康塑胶电器有限公司 | A kind of pet comb production technology |
| CN113764143A (en) * | 2021-07-26 | 2021-12-07 | 平高集团有限公司 | Thermoplastic insulating material and preparation method thereof, insulating part and preparation method thereof |
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