CN114368214A - Production method of heat insulation cotton with flame retardant effect for automobile - Google Patents
Production method of heat insulation cotton with flame retardant effect for automobile Download PDFInfo
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- CN114368214A CN114368214A CN202111623630.0A CN202111623630A CN114368214A CN 114368214 A CN114368214 A CN 114368214A CN 202111623630 A CN202111623630 A CN 202111623630A CN 114368214 A CN114368214 A CN 114368214A
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 145
- 239000003063 flame retardant Substances 0.000 title claims abstract description 116
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 238000009413 insulation Methods 0.000 title claims abstract description 49
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 title claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 50
- 238000009966 trimming Methods 0.000 claims abstract description 41
- 238000012545 processing Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 11
- 229920002943 EPDM rubber Polymers 0.000 claims description 28
- 238000011179 visual inspection Methods 0.000 claims description 25
- 238000005520 cutting process Methods 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 16
- 229920001169 thermoplastic Polymers 0.000 claims description 16
- 239000004416 thermosoftening plastic Substances 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 6
- 239000002985 plastic film Substances 0.000 claims description 5
- 229920006255 plastic film Polymers 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 238000010981 drying operation Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 210000004209 hair Anatomy 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 238000012958 reprocessing Methods 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000004804 winding Methods 0.000 description 12
- 239000003973 paint Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/162—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/08—Cars
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
Abstract
The invention provides a production method of heat-insulating cotton with a flame-retardant effect for an automobile, belonging to the field of automobile appliances. The invention has simple process and easy mastering, and improves the flame retardant effect. The invention can fully solve the problems that the existing production method of the heat insulation cotton has poor flame retardant effect, does not have a trimming function and cannot carry out rolling production and processing, ensures the processing efficiency of the automobile, meets the requirements, and is environment-friendly and pollution-free.
Description
Technical Field
The invention belongs to the technical field of automobile appliances, and particularly relates to a production method of automobile heat insulation cotton with a flame retardant effect.
Background
Automobile appliances are popular among thousands of households at present.
The heat insulation cotton is indispensable in the application of the prior art to automobiles, so the method is applied to the production method of the heat insulation cotton.
However, the existing production method of the heat insulation cotton has the problems of poor flame retardant effect, no trimming function and incapability of rolling production and processing.
Therefore, the invention provides a method for producing the heat insulation cotton with the flame retardant function for the automobile.
Disclosure of Invention
In order to solve the technical problems, the invention provides a method for producing heat insulation cotton with a flame retardant effect for an automobile, which is realized by the following technical scheme:
the production method of the heat insulation cotton with the flame retardant effect for the automobile specifically comprises the following steps:
the method comprises the following steps: preparing raw materials, cutting a thermoplastic cotton felt and an EPDM sheet which are suitable for the automobile size, preparing a flame-retardant sheet, performing surface cleaning operation on the thermoplastic cotton felt, removing dust and miscellaneous hairs, trimming and cutting, finishing the thermoplastic cotton felt completely, rolling, processing the EPDM sheet, placing the EPDM sheet in a drying oven for drying and heating, placing the dried EPDM sheet on an adsorption die, exhausting air by using an air pump to enable the EPDM sheet to be adsorbed on the die for forming, obtaining an EPDM sheet embedded part after adsorption is finished, and performing extrusion forming on the EPDM sheet embedded part and the thermoplastic cotton felt to prepare a heat-insulating cotton sheet or a heat-insulating cotton pad;
step two: the flame-retardant sheet processing method specifically comprises the following steps:
the first step is as follows: measuring and cutting the flame-retardant sheet, cutting the flame-retardant sheet according to the size of the heat-insulating cotton sheet or the heat-insulating cotton pad, removing redundant corners, trimming edges, rolling, testing through burning, covering the flame on a flame for a flame-retardant test, cleaning again after the test is qualified, and gluing the surface of the flame-retardant sheet after the rolling so as to perform bonding operation;
the second step is that: bonding, namely placing the glued flame-retardant sheets on the upper surface and the lower surface of the heat-insulating cotton sheet or the heat-insulating cotton pad, then placing the heat-insulating cotton sheet or the heat-insulating cotton pad in a double roller, performing rolling operation, completely bonding in real time, then placing the heat-insulating cotton sheet or the heat-insulating cotton pad in a drying furnace for drying operation, and preparing the flame-retardant heat-insulating cotton after processing;
step three: the trimming treatment operation of the flame-retardant heat-insulating cotton specifically comprises the following steps:
the first step is as follows: trimming the flame-retardant heat-insulation cotton, wherein the processed flame-retardant heat-insulation cotton needs to be subjected to size measurement and trimming operation, after measurement, trimming corners, when trimming, firstly performing measurement scribing, then trimming along the outside of the line, wherein the flame-retardant heat-insulation cotton can retract after being placed for a long time, and at the moment, a margin of 1-3mm can be reserved, and after trimming, visual inspection treatment is performed;
the second step is that: the flame-retardant heat-insulation cotton is subjected to visual inspection treatment, the trimmed flame-retardant heat-insulation cotton is subjected to visual inspection treatment, illumination visual inspection can be performed to see whether the flame-retardant heat-insulation cotton is uniform in thickness and whether cotton leakage or light transmission conditions exist, then a circle of drawing is performed uniformly, and filling or reprocessing treatment can be performed;
step four: the rolling treatment of the flame-retardant heat-insulating cotton specifically comprises the following steps:
the first step is as follows: rolling the flame-retardant heat-insulation cotton, wherein the qualified flame-retardant heat-insulation cotton is rolled and compacted, the flame-retardant heat-insulation cotton is placed on a stainless steel platform and then rolled by a stainless steel roller, rolling is performed after one-time rolling, visual inspection is performed before rolling, and rolling operation can be performed after the visual inspection is qualified;
the second step is that: winding treatment, namely winding through a winding roller, winding the flame-retardant heat-insulating cotton, wherein the thickness of each roll is not more than 15cm, and the outer surface of the wound flame-retardant heat-insulating cotton is coated with a PVC plastic film layer;
step five: transportation is used in the installation, takes off the wind-up roll according to the car processing demand, can take out fire-retardant thermal-insulated cotton, can process the construction or install the operation, and during the transportation, the mode of accessible collection miscellaneous case ventilates the transportation.
Compared with the prior art, the invention has the following beneficial effects: the production method of the heat-insulating cotton with the flame-retardant effect for the automobile is widely applied to the technical field of automobile appliances. The invention has simple process and easy mastering, and improves the flame retardant effect. The invention can fully solve the problems that the existing production method of the heat insulation cotton has poor flame retardant effect, does not have a trimming function and cannot carry out rolling production and processing, ensures the processing efficiency of the automobile, meets the requirements, and is environment-friendly and pollution-free.
Drawings
FIG. 1 is a flow chart of a method for producing an automotive heat insulation cotton with a flame retardant effect.
FIG. 2 is a flow chart of the flame retardant sheet processing.
FIG. 3 is a flow chart of the operation of the trimming process of the flame retardant insulation cotton.
Fig. 4 is a flow chart of the rolling treatment of the flame-retardant insulation cotton.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
in the figure:
as shown in figure 1
The production method of the heat insulation cotton with the flame retardant effect for the automobile specifically comprises the following steps:
s101: preparing raw materials, cutting a thermoplastic cotton felt and an EPDM sheet which are suitable for the automobile size, preparing a flame-retardant sheet, performing surface cleaning operation on the thermoplastic cotton felt, removing dust and miscellaneous hairs, trimming and cutting, finishing the thermoplastic cotton felt completely, rolling, processing the EPDM sheet, placing the EPDM sheet in a drying oven for drying and heating, placing the dried EPDM sheet on an adsorption die, exhausting air by using an air pump to enable the EPDM sheet to be adsorbed on the die for forming, obtaining an EPDM sheet embedded part after adsorption is finished, and performing extrusion forming on the EPDM sheet embedded part and the thermoplastic cotton felt to prepare a heat-insulating cotton sheet or a heat-insulating cotton pad;
s102: the processing treatment of the flame-retardant sheet is shown in the attached figure 2, and specifically comprises the following steps:
s201: measuring and cutting the flame-retardant sheet, cutting the flame-retardant sheet according to the size of the heat-insulating cotton sheet or the heat-insulating cotton pad, removing redundant corners, trimming edges, rolling, testing through burning, covering the flame on a flame for a flame-retardant test, cleaning again after the test is qualified, and gluing the surface of the flame-retardant sheet after the rolling so as to perform bonding operation;
s202: bonding, namely placing the glued flame-retardant sheets on the upper surface and the lower surface of the heat-insulating cotton sheet or the heat-insulating cotton pad, then placing the heat-insulating cotton sheet or the heat-insulating cotton pad in a double roller, performing rolling operation, completely bonding in real time, then placing the heat-insulating cotton sheet or the heat-insulating cotton pad in a drying furnace for drying operation, and preparing the flame-retardant heat-insulating cotton after processing;
s103: the trimming operation of the flame-retardant heat-insulating cotton, which is shown in the attached figure 3, specifically comprises the following steps:
s301: trimming the flame-retardant heat-insulation cotton, wherein the processed flame-retardant heat-insulation cotton needs to be subjected to size measurement and trimming operation, after measurement, trimming corners, when trimming, firstly performing measurement scribing, then trimming along the outside of the line, wherein the flame-retardant heat-insulation cotton can retract after being placed for a long time, and at the moment, a margin of 1-3mm can be reserved, and after trimming, visual inspection treatment is performed;
s302: the flame-retardant heat-insulation cotton is subjected to visual inspection treatment, the trimmed flame-retardant heat-insulation cotton is subjected to visual inspection treatment, illumination visual inspection can be performed to see whether the flame-retardant heat-insulation cotton is uniform in thickness and whether cotton leakage or light transmission conditions exist, then a circle of drawing is performed uniformly, and filling or reprocessing treatment can be performed;
s104: the rolling treatment of the flame-retardant heat-insulating cotton is combined with the following steps shown in the attached figure 4:
s401: rolling the flame-retardant heat-insulation cotton, wherein the qualified flame-retardant heat-insulation cotton is rolled and compacted, the flame-retardant heat-insulation cotton is placed on a stainless steel platform and then rolled by a stainless steel roller, rolling is performed after one-time rolling, visual inspection is performed before rolling, and rolling operation can be performed after the visual inspection is qualified;
s402: winding treatment, namely winding through a winding roller, winding the flame-retardant heat-insulating cotton, wherein the thickness of each roll is not more than 15cm, and the outer surface of the wound flame-retardant heat-insulating cotton is coated with a PVC plastic film layer;
s105: transportation is used in the installation, takes off the wind-up roll according to the car processing demand, can take out fire-retardant thermal-insulated cotton, can process the construction or install the operation, and during the transportation, the mode of accessible collection miscellaneous case ventilates the transportation.
Preferably, in S101, the flame retardant sheet is one of an antimony trioxide sheet, a magnesium hydroxide sheet, or an aluminum hydroxide sheet.
Preferably, in S102, the sizing material in S201 is resin glue.
Preferably, in S102, the temperature of the drying furnace in S202 is set to 50-80 ℃, wherein the drying time is set to 20-25 minutes.
Preferably, in S103, the measuring scribe line in S301 uses a red paint line or a green paint line.
Preferably, in S103, the illumination visual inspection in S302 is performed manually by using an LED lamp illumination mode.
Preferably, in S104, 2 to 4 layers of the PVC plastic film layer in S402 are used.
Detailed description of the preferred embodiment
1. Preparing raw materials, cutting a thermoplastic cotton felt and an EPDM sheet which are suitable for the automobile size, preparing a flame-retardant sheet, performing surface cleaning operation on the thermoplastic cotton felt, removing dust and miscellaneous hairs, trimming and cutting, finishing the thermoplastic cotton felt completely, rolling, processing the EPDM sheet, placing the EPDM sheet in a drying oven for drying and heating, placing the dried EPDM sheet on an adsorption die, exhausting air by using an air pump to enable the EPDM sheet to be adsorbed on the die for forming, obtaining an EPDM sheet embedded part after adsorption is finished, and performing extrusion forming on the EPDM sheet embedded part and the thermoplastic cotton felt to prepare a heat-insulating cotton sheet or a heat-insulating cotton pad;
2. the flame-retardant sheet processing method specifically comprises the following steps:
the first step is as follows: measuring and cutting the flame-retardant sheet, cutting the flame-retardant sheet according to the size of the heat-insulating cotton sheet or the heat-insulating cotton pad, removing redundant corners, trimming edges, rolling, testing through burning, covering the flame on a flame for a flame-retardant test, cleaning again after the test is qualified, and gluing the surface of the flame-retardant sheet after the rolling so as to perform bonding operation;
the second step is that: bonding, namely placing the glued flame-retardant sheets on the upper surface and the lower surface of the heat-insulating cotton sheet or the heat-insulating cotton pad, then placing the heat-insulating cotton sheet or the heat-insulating cotton pad in a double roller, performing rolling operation, completely bonding in real time, then placing the heat-insulating cotton sheet or the heat-insulating cotton pad in a drying furnace for drying operation, and preparing the flame-retardant heat-insulating cotton after processing;
3. the trimming treatment operation of the flame-retardant heat-insulating cotton specifically comprises the following steps:
the first step is as follows: trimming the flame-retardant heat-insulation cotton, wherein the processed flame-retardant heat-insulation cotton needs to be subjected to size measurement and trimming operation, after measurement, trimming corners, when trimming, firstly performing measurement scribing, then trimming along the outside of the line, wherein the flame-retardant heat-insulation cotton can retract after being placed for a long time, and at the moment, a margin of 1-3mm can be reserved, and after trimming, visual inspection treatment is performed;
the second step is that: the flame-retardant heat-insulation cotton is subjected to visual inspection treatment, the trimmed flame-retardant heat-insulation cotton is subjected to visual inspection treatment, illumination visual inspection can be performed to see whether the flame-retardant heat-insulation cotton is uniform in thickness and whether cotton leakage or light transmission conditions exist, then a circle of drawing is performed uniformly, and filling or reprocessing treatment can be performed;
4. the rolling treatment of the flame-retardant heat-insulating cotton specifically comprises the following steps:
the first step is as follows: rolling the flame-retardant heat-insulation cotton, wherein the qualified flame-retardant heat-insulation cotton is rolled and compacted, the flame-retardant heat-insulation cotton is placed on a stainless steel platform and then rolled by a stainless steel roller, rolling is performed after one-time rolling, visual inspection is performed before rolling, and rolling operation can be performed after the visual inspection is qualified;
the second step is that: winding treatment, namely winding through a winding roller, winding the flame-retardant heat-insulating cotton, wherein the thickness of each roll is not more than 15cm, and the outer surface of the wound flame-retardant heat-insulating cotton is coated with a PVC plastic film layer;
5. transportation is used in the installation, takes off the wind-up roll according to the car processing demand, can take out fire-retardant thermal-insulated cotton, can process the construction or install the operation, and during the transportation, the mode of accessible collection miscellaneous case ventilates the transportation.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (7)
1. The production method of the automobile heat insulation cotton with the flame retardant effect is characterized by comprising the following steps:
the method comprises the following steps: preparing raw materials, cutting a thermoplastic cotton felt and an EPDM sheet which are suitable for the automobile size, preparing a flame-retardant sheet, performing surface cleaning operation on the thermoplastic cotton felt, removing dust and miscellaneous hairs, trimming and cutting, finishing the thermoplastic cotton felt completely, rolling, processing the EPDM sheet, placing the EPDM sheet in a drying oven for drying and heating, placing the dried EPDM sheet on an adsorption die, exhausting air by using an air pump to enable the EPDM sheet to be adsorbed on the die for forming, obtaining an EPDM sheet embedded part after adsorption is finished, and performing extrusion forming on the EPDM sheet embedded part and the thermoplastic cotton felt to prepare a heat-insulating cotton sheet or a heat-insulating cotton pad;
step two: processing the flame-retardant sheet;
step three: trimming the flame-retardant heat-insulating cotton;
step four: rolling the flame-retardant heat-insulating cotton;
step five: transportation is used in the installation, takes off the wind-up roll according to the car processing demand, can take out fire-retardant thermal-insulated cotton, can process the construction or install the operation, and during the transportation, the mode of accessible collection miscellaneous case ventilates the transportation.
2. The method for producing the heat insulating cotton with the flame retardant effect for the automobile according to claim 1, wherein in the second step, the flame retardant sheet is processed, and the method specifically comprises the following steps:
the first step is as follows: measuring and cutting the flame-retardant sheet, cutting the flame-retardant sheet according to the size of the heat-insulating cotton sheet or the heat-insulating cotton pad, removing redundant corners, trimming edges, rolling, testing through burning, covering the flame on a flame for a flame-retardant test, cleaning again after the test is qualified, and gluing the surface of the flame-retardant sheet after the rolling so as to perform bonding operation;
the second step is that: and (3) bonding, namely placing the glued flame-retardant sheets on the upper surface and the lower surface of the heat-insulating cotton sheet or the heat-insulating cotton pad, then placing the heat-insulating cotton sheet or the heat-insulating cotton pad in a double roller, performing rolling operation, completely bonding in real time, then placing the heat-insulating cotton sheet or the heat-insulating cotton pad in a drying furnace for drying operation, and preparing the flame-retardant heat-insulating cotton after processing.
3. The method for producing the flame-retardant heat insulating cotton for the automobile according to claim 1, wherein in the third step, the trimming treatment operation of the flame-retardant heat insulating cotton specifically comprises the following steps:
the first step is as follows: trimming the flame-retardant heat-insulation cotton, wherein the processed flame-retardant heat-insulation cotton needs to be subjected to size measurement and trimming operation, after measurement, trimming corners, when trimming, firstly performing measurement scribing, then trimming along the outside of the line, wherein the flame-retardant heat-insulation cotton can retract after being placed for a long time, and at the moment, a margin of 1-3mm can be reserved, and after trimming, visual inspection treatment is performed;
the second step is that: and (3) visual inspection treatment is carried out on the flame-retardant heat-insulating cotton, the trimmed flame-retardant heat-insulating cotton needs visual inspection treatment, illumination visual inspection can be carried out to see whether the flame-retardant heat-insulating cotton is uniform in thickness and whether cotton leakage or light transmission conditions exist, then a uniform circle of drawing is carried out, and filling or reprocessing treatment can be carried out.
4. The method for producing the flame-retardant heat-insulating cotton for the automobile according to claim 1, wherein in the fourth step, the rolling treatment of the flame-retardant heat-insulating cotton specifically comprises the following steps:
the first step is as follows: rolling the flame-retardant heat-insulation cotton, wherein the qualified flame-retardant heat-insulation cotton is rolled and compacted, the flame-retardant heat-insulation cotton is placed on a stainless steel platform and then rolled by a stainless steel roller, rolling is performed after one-time rolling, visual inspection is performed before rolling, and rolling operation can be performed after the visual inspection is qualified;
the second step is that: and (4) rolling, namely rolling through a rolling roller, rolling the flame-retardant heat-insulating cotton, wherein the thickness of each roll is not more than 15cm, and wrapping a PVC plastic film layer on the outer surface after rolling.
5. The method for producing a flame-retardant heat insulating cotton for automobiles according to claim 1, wherein in the first step, the flame-retardant sheet is one of an antimony trioxide sheet, a magnesium hydroxide sheet or an aluminum hydroxide sheet.
6. The method for producing the flame-retardant heat insulating cotton for the automobile according to claim 2, wherein in the second step, the sizing material for the sizing in the first step is resin glue.
7. The method for producing heat insulating cotton for automobiles with a flame retardant effect according to claim 2, wherein in the second step, the temperature of the drying oven is set to 50 to 80 ℃, wherein the drying time is set to 20 to 25 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111623630.0A CN114368214A (en) | 2021-12-28 | 2021-12-28 | Production method of heat insulation cotton with flame retardant effect for automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111623630.0A CN114368214A (en) | 2021-12-28 | 2021-12-28 | Production method of heat insulation cotton with flame retardant effect for automobile |
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| CN114368214A true CN114368214A (en) | 2022-04-19 |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101550344A (en) * | 2008-12-20 | 2009-10-07 | 青岛科技大学 | Method for preparing magnesium hydroxide/silicon dioxide composite inorganic flame retardant |
| CN102441919A (en) * | 2011-09-10 | 2012-05-09 | 无锡吉兴汽车部件有限公司 | Production process of automobile sound-insulating and heat-insulating pad |
| CN105235571A (en) * | 2015-09-23 | 2016-01-13 | 常州市泛亚汽车饰件有限公司 | Soundproof non-woven fabric wrapped regenerated foam hybrid sheet foot pad in vehicle and manufacturing method thereof |
| CN106183325A (en) * | 2016-07-04 | 2016-12-07 | 无锡吉兴汽车部件有限公司 | The production method of sound insulating pad under auto rear seat |
| CN106313820A (en) * | 2016-08-12 | 2017-01-11 | 上海安凸塑料添加剂有限公司 | Plastic and asbestos composite flame-retardant sheet and preparation method and application thereof |
| CN106739244A (en) * | 2017-02-10 | 2017-05-31 | 马鞍山市源城汽车内饰件有限公司 | A kind of new energy car battery storehouse fireproof felt and manufacture craft |
| CN107351470A (en) * | 2017-07-24 | 2017-11-17 | 重庆理工大学 | A kind of fire-retardant flaxen fiber/thermoplastic polymer composite plate and preparation method thereof |
| CN209024867U (en) * | 2018-11-01 | 2019-06-25 | 桐乡市怡桐炼整有限公司 | Coiled fabric final finishing trimming device |
| CN110216950A (en) * | 2019-07-16 | 2019-09-10 | 无锡吉兴汽车部件有限公司 | A kind of vehicle noise insulation pad and its preparation method and application |
| CN110524899A (en) * | 2019-09-06 | 2019-12-03 | 无锡吉兴汽车部件有限公司 | Sound insulating pad production method under a kind of car carpeting |
| CN111300558A (en) * | 2020-02-18 | 2020-06-19 | 王凯 | Method for manufacturing compacted wood fireproof plate based on high-frequency technology |
| CN112647229A (en) * | 2020-09-10 | 2021-04-13 | 西藏澎湃信息科技有限公司 | Processing method of safe flame-retardant valance |
| CN112940492A (en) * | 2021-03-30 | 2021-06-11 | 江苏江山红化纤有限责任公司 | Flame-retardant polyamide composite material and preparation method thereof |
-
2021
- 2021-12-28 CN CN202111623630.0A patent/CN114368214A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101550344A (en) * | 2008-12-20 | 2009-10-07 | 青岛科技大学 | Method for preparing magnesium hydroxide/silicon dioxide composite inorganic flame retardant |
| CN102441919A (en) * | 2011-09-10 | 2012-05-09 | 无锡吉兴汽车部件有限公司 | Production process of automobile sound-insulating and heat-insulating pad |
| CN105235571A (en) * | 2015-09-23 | 2016-01-13 | 常州市泛亚汽车饰件有限公司 | Soundproof non-woven fabric wrapped regenerated foam hybrid sheet foot pad in vehicle and manufacturing method thereof |
| CN106183325A (en) * | 2016-07-04 | 2016-12-07 | 无锡吉兴汽车部件有限公司 | The production method of sound insulating pad under auto rear seat |
| CN106313820A (en) * | 2016-08-12 | 2017-01-11 | 上海安凸塑料添加剂有限公司 | Plastic and asbestos composite flame-retardant sheet and preparation method and application thereof |
| CN106739244A (en) * | 2017-02-10 | 2017-05-31 | 马鞍山市源城汽车内饰件有限公司 | A kind of new energy car battery storehouse fireproof felt and manufacture craft |
| CN107351470A (en) * | 2017-07-24 | 2017-11-17 | 重庆理工大学 | A kind of fire-retardant flaxen fiber/thermoplastic polymer composite plate and preparation method thereof |
| CN209024867U (en) * | 2018-11-01 | 2019-06-25 | 桐乡市怡桐炼整有限公司 | Coiled fabric final finishing trimming device |
| CN110216950A (en) * | 2019-07-16 | 2019-09-10 | 无锡吉兴汽车部件有限公司 | A kind of vehicle noise insulation pad and its preparation method and application |
| CN110524899A (en) * | 2019-09-06 | 2019-12-03 | 无锡吉兴汽车部件有限公司 | Sound insulating pad production method under a kind of car carpeting |
| CN111300558A (en) * | 2020-02-18 | 2020-06-19 | 王凯 | Method for manufacturing compacted wood fireproof plate based on high-frequency technology |
| CN112647229A (en) * | 2020-09-10 | 2021-04-13 | 西藏澎湃信息科技有限公司 | Processing method of safe flame-retardant valance |
| CN112940492A (en) * | 2021-03-30 | 2021-06-11 | 江苏江山红化纤有限责任公司 | Flame-retardant polyamide composite material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 孔萍: "塑料材料", 31 July 2017, 广东高等教育出版社, pages: 288 - 291 * |
| 张富生: "毛毡生产工艺", 30 November 1980, 甘肃人民出版社出版, pages: 217 - 218 * |
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