CN108189261A - A kind of process equipment and processing method of automobile-used high resiliency PVC sealing materials - Google Patents
A kind of process equipment and processing method of automobile-used high resiliency PVC sealing materials Download PDFInfo
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- CN108189261A CN108189261A CN201810034282.5A CN201810034282A CN108189261A CN 108189261 A CN108189261 A CN 108189261A CN 201810034282 A CN201810034282 A CN 201810034282A CN 108189261 A CN108189261 A CN 108189261A
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- water bath
- processing method
- heating water
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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
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/26—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to auto parts manufacturing technology fields, the in particular a kind of process equipment and processing method of automobile-used high resiliency PVC sealing materials, case is processed including material, agitating device is installed at the top of material processing case, the bottom of agitating device is equipped with heating water bath case, the bottom of heating water bath case is equipped with heat exchange case, and processing method includes the material of following parts by weight proportioning：PVC：60 80g, powder nitrile rubber：10 50g, plasticizer：10 20g, heat stabilizer：5 15g, lubricant：0.5 1g, inorganic filler：3 8g, colorant：10 20g, vulcanization aid：4‑7g.The present invention processes case, stirring motor, shaft and stirring blade by material can improve mixing efficiency；Addition raw material can be facilitated by the loading hopper and feed pipe of setting, prevent raw material from trickling down, while facilitate the output of control mixture by the discharge nozzle and discharging control valve of setting；By the heating water bath case of setting, raw material is uniformly heated, and mixing effect more preferably, improves the quality of raw material mixing.
Description
Technical field
The present invention relates to auto parts manufacturing technology field, specially a kind of automobile-used high resiliency PVC sealing materials
Process equipment and processing method.
Background technology
Weather strip for automobile is one of important spare part of automobile, is widely used in car door, vehicle window, vehicle body, skylight, engine case
With the positions such as standby (luggage) case, there is sound insulation, dust-proof, water-impervious and damping, keep and maintenance cart in subenvironment, from
And play the important protective effect to passenger, electromechanical assembly and accessory.
Currently, weather strip for automobile is with adding in vulcanization, protection, reinforcement, operation system material and special in PVC material mostly
Material (such as colorant, foaming agent) is assigned, forms closely knit glue (including black glue and coloured glue) and sandwich rubber.Due to rubber price
Higher, the cost for leading to sealing strip is higher.The cost of PVC material is low, has the characteristics that elastomeric, while processing technology is simple,
Beautiful, environmental protection does not comfortably influence the developing direction that its performance is automobile sealed strip material again simultaneously；Present PVC sealing material
Expect that processing efficiency is low, heating is uneven.In consideration of it, a kind of it is proposed that process equipment of automobile-used high resiliency PVC sealing materials
And processing method.
Invention content
The purpose of the present invention is to provide a kind of process equipment and processing method of automobile-used high resiliency PVC sealing materials, with
Solve the problems mentioned above in the background art.
To achieve the above object, the present invention provides following technical solution：
A kind of process equipment and processing method of automobile-used high resiliency PVC sealing materials process case, the material including material
Agitating device is installed, the side of the material processing case is equipped with feed pipe, the bottom of the agitating device at the top of processing case
Portion is equipped with heating water bath case, and the bottom of the heating water bath case is equipped with heat exchange case.
Preferably, the side that the material processing case is located inside the heating water bath case is equipped with discharge nozzle, it is described
Discharge nozzle, which interts, is set to the heating water bath case side, and the discharge nozzle is located on the periphery on the outside of the heating water bath case
Discharging control valve is installed.
Preferably, the agitating device includes stirring motor, the both sides of the stirring motor are equipped with stirring motor and consolidate
Fixed rack, the stirring motor is fixed on the top of the material processing case by the stirring motor fixing bracket, described to stir
It mixes motor and is connected with rotor, one end socket of the rotor far from the stirring motor is equipped with shaft, and the shaft is separate
The one end of the rotor is set to the inside of the material processing case, and the shaft inside material processing case
Periphery stirring blade is installed.
Preferably, the feed pipe tilts upward setting, the feed pipe angle of inclination is 60 ° to 70 °, the charging
One end of the pipe far from material processing case is equipped with loading hopper.
Preferably, the side of the heating water bath case is equipped with temperature indicator, the temperature indicator includes liquid crystal
Display screen is installed with electric boiling plate on the inner wall of the heating water bath case.
Preferably, be equipped with water inlet pipe and return duct between the heat exchange case and the heating water bath case, it is described into
Inlet valve on the periphery of water pipe is installed, return valve is installed on the periphery of the return duct, the water inlet pipe is worn
It plugs and is placed in inside the heat exchange case, the one end of the water inlet pipe inside the heat exchange case is connected with hydraulic valve, position
Water fender is provided between water inlet pipe and the return duct inside the heat exchange case.
Preferably, the processing method of this automobile-used high resiliency PVC sealing material includes the material of following parts by weight proportioning：
PVC：60-80g, powder nitrile rubber：10-50g, plasticizer：10-20g, heat stabilizer：5-15g, lubricant：0.5-1g, nothing
Machine filler：3-8g, colorant：10-20g, vulcanization aid：4-7g.
Preferably, the plasticizer uses three isooctyl acrylate of phosphorous acid or dioctyl phthalate, the thermostabilization
Agent uses organic tin stabilizer, and the lubricant uses stearic acid, and the inorganic filler uses calcene, described
Colorant uses carbon black slurry, and the vulcanization aid makees vulcanizing agent using isocyanates.
Preferably, the processing method of this automobile-used high resiliency PVC sealing material includes the following steps：
S1：Weigh the material of following parts by weight proportioning：PVC：60g, powder nitrile rubber：30g, plasticizer：15g, heat
Stabilizer：10g, lubricant：0.8g, inorganic filler：5g, colorant：15g, vulcanization aid：6g；
S2：The PVC weighed in S1, inorganic filler, colorant, lubricant and heat stabilizer are put into loading hopper, led to
Cross the inside that feed pipe is delivered to material processing case；
S3：Open the switch of stirring motor so that shaft rotates, and the velocity of rotation of the shaft is 200-250r/min,
Mixing time is 5-10 minutes, opens simultaneously the switch of electric boiling plate so that the temperature of heating water bath case is between 45-80 DEG C；
S4：The powder nitrile rubber weighed in S1, plasticizer and vulcanization aid are put into loading hopper, pass through feed pipe
It is delivered to the inside of material processing case；
S5：Adjust the speed of stirring motor so that the rotating speed of shaft is 150-200r/min, and mixing time is 5-10 points
Clock continues that the temperature of heating water bath case is kept to obtain mixture between 45-80 DEG C；
S6：By the mixture obtained in S5 on extruder extruding pelletization, obtain high resiliency PVC sealing materials.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the process equipment of this automobile-used high resiliency PVC sealing material and processing method are processed case by the material of setting, are stirred
It mixes motor, shaft and stirring blade and raw material can be stirred and shaken up, be conducive to the mixing of each raw material, improve mixing effect
Rate；
2nd, loading hopper and charging of the process equipment and processing method of this automobile-used high resiliency PVC sealing material by setting
Pipe can facilitate addition raw material, prevent raw material from trickling down, while control be facilitated to mix by the discharge nozzle and discharging control valve of setting
The output of material；
3rd, the process equipment of this automobile-used high resiliency PVC sealing material and processing method can be with by the heating water bath case of setting
So that in whipping process, raw material is uniformly heated, and mixing effect more preferably, improves the quality of raw material mixing；
4th, heat exchange case by setting of the process equipment of this automobile-used high resiliency PVC sealing material and processing method, water inlet
Pipe and return duct can quickly reduce the temperature of heating water bath case, be conducive to the adjusting of temperature, while the inlet valve set
Personnel can be conveniently operated with return valve to be operated, and reduce workload.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
In figure：1st, material processing case；11st, discharge nozzle；12nd, discharging control valve；2nd, agitating device；21st, stirring motor；22、
Stirring motor fixing bracket；23rd, rotor；24th, shaft；25th, stirring blade；3rd, feed pipe；31st, loading hopper；4th, heating water bath
Case；41st, temperature indicator；42nd, liquid crystal display；43rd, electric boiling plate；5th, heat exchange case；51st, water inlet pipe；52nd, inlet valve；
53rd, return duct；54th, return valve；55th, hydraulic pump；56th, water fender.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution：
A kind of process equipment and processing method of automobile-used high resiliency PVC sealing materials process case 1 including material, and material adds
The top of work case 1 is equipped with agitating device 2, and the side of material processing case 1 is equipped with feed pipe 3, the bottom installation of agitating device 2
There is heating water bath case 4, the bottom of heating water bath case 4 is equipped with heat exchange case 5.
The side that material processing case 1 is located inside heating water bath case 4 is equipped with discharge nozzle 11, and discharge nozzle 11 is interspersed to be set to
4 side of heating water bath case, discharge nozzle 11, which is located on the periphery in 4 outside of heating water bath case, is equipped with discharging control valve 12.
Agitating device 2 includes stirring motor 21, and the both sides of stirring motor 21 are equipped with stirring motor fixing bracket 22, stirs
Motor 21 is fixed on the top of material processing case 1 by stirring motor fixing bracket 22, and stirring motor 21 is connected with rotor 23, turns
One end socket of the son 23 far from stirring motor 21 is equipped with shaft 24, and one end of the shaft 24 far from rotor 23 is set to material
The inside of case 1 is processed, and the periphery of the shaft 24 inside material processing case 1 is equipped with stirring blade 25, passes through setting
Material processing case 1, stirring motor 21, shaft 24 and stirring blade 25 raw material can be stirred and shaken up, be conducive to each original
The mixing of material, improves mixing efficiency.
Feed pipe 3 tilts upward setting, and 3 angle of inclination of feed pipe is 60 °, the one end of feed pipe 3 far from material processing case 1
Portion is equipped with loading hopper 31, can facilitate addition raw material by the loading hopper 31 and feed pipe 3 of setting, prevent raw material from spilling
It falls, while facilitates the output of control mixture by the discharge nozzle 11 and discharging control valve 12 of setting.
The side of heating water bath case 4 is equipped with temperature indicator 41, and temperature indicator 41 includes liquid crystal display 42, water-bath
Electric boiling plate 43 is installed on the inner wall of heater box 4, it can be in whipping process by the heating water bath case 4 of setting
In, raw material is uniformly heated, and mixing effect is more preferably；Improve the quality of raw material mixing.
Water inlet pipe 51 and return duct 53 be installed, on the periphery of water inlet pipe 51 between heat exchange case 5 and heating water bath case 4
Inlet valve 52 is installed, return valve 54 is installed on the periphery of return duct 53, water inlet pipe 51 is interspersed to be set to heat exchange
Inside case 5, the one end of the water inlet pipe 51 inside heat exchange case 5 is connected with hydraulic valve 55, inside heat exchange case 5
Water fender 56 is provided between water inlet pipe 51 and return duct 53, it can by the heat exchange case 5, water inlet pipe 51 and return duct 53 of setting
Quickly to reduce the temperature of heating water bath case 4, be conducive to the adjusting of temperature, while the inlet valve 52 and return valve set
54, which can be conveniently operated personnel, is operated, and reduces workload.
A kind of processing method of automobile-used high resiliency PVC sealing materials includes the material of following parts by weight proportioning：PVC：60-
80g, powder nitrile rubber：10-50g, plasticizer：10-20g, heat stabilizer：5-15g, lubricant：0.5-1g, inorganic filler：
3-8g, colorant：10-20g, vulcanization aid：4-7g.
Plasticizer uses three isooctyl acrylate of phosphorous acid or dioctyl phthalate, and heat stabilizer is stablized using organic tin
Agent, lubricant use stearic acid, and inorganic filler uses calcene, and colorant uses carbon black slurry, and vulcanization aid uses
Isocyanates makees vulcanizing agent, and it is that wearability is good that isocyanates, which makees vulcanizing agent advantage, strongly higher with hardness.
The processing method of high resiliency PVC sealing materials includes the following steps：
S1：Weigh the material of following parts by weight proportioning：PVC：60g, powder nitrile rubber：30g, plasticizer：15g, heat
Stabilizer：10g, lubricant：0.8g, inorganic filler：5g, colorant：15g, vulcanization aid：6g；
S2：The PVC weighed in S1, inorganic filler, colorant, lubricant and heat stabilizer are put into loading hopper 31,
The inside of material processing case 1 is delivered to by feed pipe 3；
S3：Open the switch of stirring motor 21 so that shaft 24 rotates, and the velocity of rotation of shaft 24 is 200-250r/
Min, mixing time are 5-10 minutes, open simultaneously the switch of electric boiling plate 43 so that the temperature of heating water bath case 4 is in 45-80
Between DEG C；
S4：The powder nitrile rubber weighed in S1, plasticizer and vulcanization aid are put into loading hopper 31, pass through charging
Pipe 3 is delivered to the inside of material processing case 1；
S5：Adjust the speed of stirring motor 21 so that the rotating speed of shaft 24 is 150-200r/min, mixing time 5-10
Minute, continue that the temperature of heating water bath case 4 is kept to obtain mixture between 45-80 DEG C；
S6：By the mixture obtained in S5 on extruder extruding pelletization, obtain high resiliency PVC sealing materials.
The operation principle of the present invention：In use, the raw material of required PVC sealing materials is added to by operating personnel
In loading hopper 31, material is delivered to by feed pipe 3 and is processed inside case 1, opens the switch of electric boiling plate 43 later so that electricity
Heating plate 43 heats the water inside heating water bath case 4, observes the temperature of liquid crystal display 42 on temperature indicator 41, right
Material processing case 1 carries out heating water bath, and open the switch of stirring motor 21 so that shaft 24 rotates, internal stirring blade
The raw material of 25 pairs of PVC sealing materials is at the uniform velocity stirred, and if you need to reduce temperature in heating process, by inlet valve 52 and can be returned
Stream valve 54 is opened, and open the switch of hydraulic pump 55, and cold water is pumped into heating water bath case 4 by hydraulic pump 55, is dropped
Temperature, hot water is discharged by return duct 53 to heat exchange case 5, and after machining, operating personnel can be discharged by opening
Internal mixture output is collected by control valve 12.
The present invention by the material of setting process case 1, stirring motor 21, shaft 24 and stirring blade 25 can to raw material into
Row stirring shakes up, and is conducive to the mixing of each raw material, improves mixing efficiency；It can by the loading hopper 31 and feed pipe 3 of setting
To facilitate addition raw material, prevent raw material from trickling down, while control is facilitated to mix by the discharge nozzle 11 and discharging control valve 12 of setting
The output of material；Can be in whipping process by the heating water bath case 4 of setting, raw material is uniformly heated, mixing effect
More preferably, the quality of raw material mixing is improved；It can quickly be reduced by the heat exchange case 5, water inlet pipe 51 and return duct 53 of setting
The temperature of heating water bath case 4 is conducive to the adjusting of temperature, while the inlet valve 52 and return valve 54 that set can facilitate behaviour
It is operated as personnel, reduces workload.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (9)
1. a kind of process equipment and processing method of automobile-used high resiliency PVC sealing materials, including material processing case (1), feature
It is：Agitating device (2) is installed at the top of material processing case (1), the side of the material processing case (1) be equipped with into
Expects pipe (3), the bottom of the agitating device (2) are equipped with heating water bath case (4), the bottom installation of the heating water bath case (4)
There is heat exchange case (5).
2. the process equipment and processing method of automobile-used high resiliency PVC sealing materials according to claim 1, feature exist
In：The material processing case (1) is equipped with discharge nozzle (11), the discharging positioned at the internal side of the heating water bath case (4)
Pipe (11) is interspersed to be set to heating water bath case (4) side, and the discharge nozzle (11) is on the outside of the heating water bath case (4)
Periphery on discharging control valve (12) is installed.
3. the process equipment and processing method of automobile-used high resiliency PVC sealing materials according to claim 1, feature exist
In：The agitating device (2) includes stirring motor (21), and the both sides of the stirring motor (21) are equipped with stirring motor and fix branch
Frame (22), the stirring motor (21) are fixed on the material processing case (1) by the stirring motor fixing bracket (22)
Top, the stirring motor (21) are connected with rotor (23), one end of the rotor (23) far from the stirring motor (21)
Socket is equipped with shaft (24), and one end of the shaft (24) far from the rotor (23) is set to the material processing case
(1) inside, and stirring blade is installed positioned at the periphery of the internal shaft (24) of material processing case (1)
(25)。
4. the process equipment and processing method of automobile-used high resiliency PVC sealing materials according to claim 1, feature exist
In：The feed pipe (3) tilts upward setting, and feed pipe (3) angle of inclination is 60 ° to 70 °, and the feed pipe (3) is remote
One end from material processing case (1) is equipped with loading hopper (31).
5. the process equipment and processing method of automobile-used high resiliency PVC sealing materials according to claim 1, feature exist
In：The side of the heating water bath case (4) is equipped with temperature indicator (41), and the temperature indicator (41) is including liquid crystal display
Shield (42), electric boiling plate (43) is installed on the inner wall of the heating water bath case (4).
6. the process equipment and processing method of automobile-used high resiliency PVC sealing materials according to claim 1, feature exist
In：Water inlet pipe (51) and return duct (53) be installed between the heat exchange case (5) and the heating water bath case (4), it is described into
Inlet valve (52) on the periphery of water pipe (51) is installed, return valve is installed on the periphery of the return duct (53)
(54), the water inlet pipe (51) is interspersed is set to that the heat exchange case (5) is internal, positioned at the heat exchange case (5) it is internal into
The one end of water pipe (51) is connected with hydraulic valve (55), positioned at the internal water inlet pipe (51) of the heat exchange case (5) and described time
Water fender (56) is provided between flow tube (53).
7. the process equipment and processing method of automobile-used high resiliency PVC sealing materials according to claim 1, feature exist
In：The processing method of this automobile-used high resiliency PVC sealing material includes the material of following parts by weight proportioning：PVC：60-80g, powder
Last nitrile rubber：10-50g, plasticizer：10-20g, heat stabilizer：5-15g, lubricant：0.5-1g, inorganic filler：3-8g
Toner：10-20g, vulcanization aid：4-7g.
8. the process equipment and processing method of automobile-used high resiliency PVC sealing materials according to claim 7, feature exist
In：The plasticizer uses three isooctyl acrylate of phosphorous acid or dioctyl phthalate, and the heat stabilizer uses organic tin
Stabilizer, the lubricant use stearic acid, and the inorganic filler uses calcene, and the colorant uses carbon black
Slurry, the vulcanization aid make vulcanizing agent using isocyanates.
9. the process equipment and processing method of automobile-used high resiliency PVC sealing materials according to claim 7, feature exist
In：The processing method of this automobile-used high resiliency PVC sealing material includes the following steps：
S1：Weigh the material of following parts by weight proportioning：PVC：60g, powder nitrile rubber：30g, plasticizer：15g, thermostabilization
Agent：10g, lubricant：0.8g, inorganic filler：5g, colorant：15g, vulcanization aid：6g；
S2：The PVC weighed in S1, inorganic filler, colorant, lubricant and heat stabilizer are put into loading hopper (31), led to
Cross the inside that feed pipe (3) is delivered to material processing case (1)；
S3：Open the switch of stirring motor (21) so that shaft (24) rotates, and the velocity of rotation of the shaft (24) is 200-
250r/min, mixing time are 5-10 minutes, open simultaneously the switch of electric boiling plate (43) so that the temperature of heating water bath case (4)
Degree is between 45-80 DEG C；
S4：The powder nitrile rubber weighed in S1, plasticizer and vulcanization aid are put into loading hopper (31), pass through feed pipe
(3) it is delivered to the inside of material processing case (1)；
S5：Adjust the speed of stirring motor (21) so that the rotating speed of shaft (24) is 150-200r/min, mixing time 5-10
Minute, continue that the temperature of heating water bath case (4) is kept to obtain mixture between 45-80 DEG C；
S6：By the mixture obtained in S5 on extruder extruding pelletization, obtain high resiliency PVC sealing materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810034282.5A CN108189261A (en) | 2018-01-15 | 2018-01-15 | A kind of process equipment and processing method of automobile-used high resiliency PVC sealing materials |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810034282.5A CN108189261A (en) | 2018-01-15 | 2018-01-15 | A kind of process equipment and processing method of automobile-used high resiliency PVC sealing materials |
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| CN108189261A true CN108189261A (en) | 2018-06-22 |
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| CN201810034282.5A Pending CN108189261A (en) | 2018-01-15 | 2018-01-15 | A kind of process equipment and processing method of automobile-used high resiliency PVC sealing materials |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920115A (en) * | 2019-11-01 | 2020-03-27 | 湖州万达塑制品有限公司 | Novel automatic production method and processing technology for sole vulcanization |
| CN113499711A (en) * | 2021-08-16 | 2021-10-15 | 江苏国胶新材料有限公司 | Preparation process method of low-temperature water-based aluminum foil heat-sealing adhesive for candy packaging |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN203198087U (en) * | 2013-04-18 | 2013-09-18 | 浙江嘉泰塑粉有限公司 | Molding powder production raw material stirring tank |
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| CN110920115A (en) * | 2019-11-01 | 2020-03-27 | 湖州万达塑制品有限公司 | Novel automatic production method and processing technology for sole vulcanization |
| CN113499711A (en) * | 2021-08-16 | 2021-10-15 | 江苏国胶新材料有限公司 | Preparation process method of low-temperature water-based aluminum foil heat-sealing adhesive for candy packaging |
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Application publication date: 20180622 |