CN104723978A - Jute fiber part and manufacturing method thereof for automobile - Google Patents
Jute fiber part and manufacturing method thereof for automobile Download PDFInfo
- Publication number
- CN104723978A CN104723978A CN201310719556.1A CN201310719556A CN104723978A CN 104723978 A CN104723978 A CN 104723978A CN 201310719556 A CN201310719556 A CN 201310719556A CN 104723978 A CN104723978 A CN 104723978A
- Authority
- CN
- China
- Prior art keywords
- fiber material
- flaxen fiber
- automobile
- material parts
- flaxen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
- B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Laminated Bodies (AREA)
- Carpets (AREA)
Abstract
The invention relates to a jute fiber part and a manufacturing method thereof for an automobile. The part is matched with a back seat in a passenger compartment of the automobile in shape. The jute fiber part for the automobile is of hollow structure composed of jute fibers in the upper and the lower layers, a surface carpet is arranged on the surface of the upper layer of jute fibers and a metal fixing seat used for positioning is attached to the lower layer of jute fibers. The manufacturing method includes steps of firstly heating and softening the jute fibers, prepressing the lower layer of jute fibers to form, paving the upper layer of jute fibers and the surface carpet and pressing by a forming press to obtain the jute fiber part for the automobile. Compared with the prior art, the jute fiber part has the advantages that on one hand, strength is guaranteed; on the other hand, due to the bilayer hollow structure, materials can be saved and weight of the part is reduced.
Description
Technical field
The present invention relates to a kind of automotive parts and preparation method thereof, especially relate to a kind of automobile flaxen fiber material parts and preparation method thereof.
Background technology
Current auto trade passenger accommodation back seat cover cap, most employing single layer structure, therefore structure is weaker, hardness and intensity lower, if need to reach certain requirement of strength, then need the thickness etc. increasing part, cause pts wt to lay particular stress on, the load of automobile is increased, thus is unfavorable for automobile starting, traveling, oil consumption also can be caused in addition to increase, be unfavorable for environmental protection.
Chinese patent CN102336024A discloses a kind of method for making of wood plastic part used for automobiles, two-layer Wood-plastic material is put into baking oven thermoplastic, placement surface material in mold and bed die, the two-layer Wood-plastic material of softened by baking is laid in after in bed die and controls matched moulds and air blowing in the middle of two-layer Wood-plastic material, finally remove and obtain the rim charge of part, then bonding plastics part namely mounting limit rope obtains product on part.Compared with prior art, the present invention makes the part that obtains compared with common single layer structure part, can ensure same intensity on the one hand, on the other hand, owing to adopting double layer hollow structure, therefore, it is possible to save material, and reduces the weight of part.But the Wood-plastic material part that this patent system obtains can not be used on automobile passenger compartment back seat cover cap.
Summary of the invention
Object of the present invention is exactly provide a kind of automobile flaxen fiber material parts and preparation method thereof saved material, reduce weight to overcome defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A kind of automobile flaxen fiber material parts, the shape of this part and the mating shapes of automobile passenger compartment back seat, automobile flaxen fiber material parts is the hollow form structure that upper and lower two-layer flaxen fiber material is formed, the surface of upper strata flaxen fiber material is laid with surperficial carpet, and lower floor's flaxen fiber material is with location metal permanent seat.
The surface of described metal permanent seat is provided with the cushion pad be made up of needle punched non-woven fabrics bondd with the vehicle body place of coupling.
Described flaxen fiber material is made up of polypropylene and flax fiber blending, and wherein, the weight ratio of polypropylene and flax fiber is (55 ~ 65): (35 ~ 45).
As preferably, described polypropylene and the weight ratio of flax fiber are 60: 40.
Described surperficial carpet is made up of polyethylene terephthalate and buna-S blending, and wherein, the weight ratio of polyethylene terephthalate and buna-S is (80 ~ 90): (10 ~ 20).
As preferably, described polyethylene terephthalate and the weight ratio of buna-S are 85: 15.
A kind of method for making of automobile flaxen fiber material parts, first flaxen fiber material heated, after it is softening, pre-molding is carried out to subsurface material, then lays upper layer of material and surperficial carpet, and compressing by shaping press, obtain automobile flaxen fiber material parts.
Described method for making specifically comprises the following steps:
(1) utilize water-cooling system, the temperature controlling shaping mould and bed die is 15 DEG C;
(2) two panels flaxen fiber material is put into upper and lower baking oven respectively, controlling oven temperature is 200 DEG C, makes the abundant thermoplastic of flaxen fiber material;
(3) the upper finished surface carpet in mold, puts into metal permanent seat in the groove in bed die;
(4) lower floor's flaxen fiber material of softened by baking is laid on bed die;
(5) use frock, precompressed 5 ~ 7s is carried out to lower floor's flaxen fiber material;
(6) haul out frock, and taken out from baking oven by the upper strata flaxen fiber material after thermoplastic and be laid on lower floor's flaxen fiber material of pressing in advance, close die matched moulds at once, burn close time is 2 ~ 4min;
(7) press time reaches rear die sinking, is taken out by assembly, removes the rim charge of part, and the cushion pad be then made up of needle punched non-woven fabrics on metal permanent seat surface bonds with the vehicle body place of coupling, namely obtains automobile flaxen fiber material parts.
Compared with prior art, automobile flaxen fiber material parts that the present invention obtains on the one hand can proof strength, on the other hand, owing to adopting double layer hollow structure, therefore, it is possible to save material, and reduces the weight of part.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
A kind of automobile flaxen fiber material parts, the shape of this part and the mating shapes of automobile passenger compartment back seat, automobile flaxen fiber material parts is the hollow form structure that upper and lower two-layer flaxen fiber material is formed, the surface of upper strata flaxen fiber material is laid with surperficial carpet, and lower floor's flaxen fiber material is with location metal permanent seat.
The surface of metal permanent seat is provided with the cushion pad be made up of needle punched non-woven fabrics bondd with the vehicle body place of coupling.Flaxen fiber material is made up of polypropylene and flax fiber blending, and wherein, the weight ratio of polypropylene and flax fiber is 60: 40.Surface carpet is made up of polyethylene terephthalate and buna-S blending, and wherein, the weight ratio of polyethylene terephthalate and buna-S is 85: 15.
A kind of method for making of automobile flaxen fiber material parts, first flaxen fiber material heated, after it is softening, pre-molding is carried out to subsurface material, then lays upper layer of material and surperficial carpet, and compressing by shaping press, obtain automobile flaxen fiber material parts.
Method for making specifically comprises the following steps:
(1) utilize water-cooling system, the temperature controlling shaping mould and bed die is 15 DEG C;
(2) two panels flaxen fiber material is put into upper and lower baking oven respectively, controlling oven temperature is 200 DEG C, makes the abundant thermoplastic of flaxen fiber material;
(3) the upper finished surface carpet in mold, puts into metal permanent seat in the groove in bed die;
(4) lower floor's flaxen fiber material of softened by baking is laid on bed die;
(5) use frock, precompressed 6s is carried out to lower floor's flaxen fiber material;
(6) haul out frock, and taken out from baking oven by the upper strata flaxen fiber material after thermoplastic and be laid on lower floor's flaxen fiber material of pressing in advance, close die matched moulds at once, burn close time is 3min;
(7) press time reaches rear die sinking, is taken out by assembly, removes the rim charge of part, and the cushion pad be then made up of needle punched non-woven fabrics on metal permanent seat surface bonds with the vehicle body place of coupling, namely obtains automobile flaxen fiber material parts.
Embodiment 2
A kind of automobile flaxen fiber material parts, the shape of this part and the mating shapes of automobile passenger compartment back seat, automobile flaxen fiber material parts is the hollow form structure that upper and lower two-layer flaxen fiber material is formed, the surface of upper strata flaxen fiber material is laid with surperficial carpet, and lower floor's flaxen fiber material is with location metal permanent seat.
The surface of metal permanent seat is provided with the cushion pad be made up of needle punched non-woven fabrics bondd with the vehicle body place of coupling.Flaxen fiber material is made up of polypropylene and flax fiber blending, and wherein, the weight ratio of polypropylene and flax fiber is 55: 45.Surface carpet is made up of polyethylene terephthalate and buna-S blending, and wherein, the weight ratio of polyethylene terephthalate and buna-S is 80: 20.
A kind of method for making of automobile flaxen fiber material parts, first flaxen fiber material heated, after it is softening, pre-molding is carried out to subsurface material, then lays upper layer of material and surperficial carpet, and compressing by shaping press, obtain automobile flaxen fiber material parts.
Method for making specifically comprises the following steps:
(1) utilize water-cooling system, the temperature controlling shaping mould and bed die is 15 DEG C;
(2) two panels flaxen fiber material is put into upper and lower baking oven respectively, controlling oven temperature is 200 DEG C, makes the abundant thermoplastic of flaxen fiber material;
(3) the upper finished surface carpet in mold, puts into metal permanent seat in the groove in bed die;
(4) lower floor's flaxen fiber material of softened by baking is laid on bed die;
(5) use frock, precompressed 5s is carried out to lower floor's flaxen fiber material;
(6) haul out frock, and taken out from baking oven by the upper strata flaxen fiber material after thermoplastic and be laid on lower floor's flaxen fiber material of pressing in advance, close die matched moulds at once, burn close time is 2min;
(7) press time reaches rear die sinking, is taken out by assembly, removes the rim charge of part, and the cushion pad be then made up of needle punched non-woven fabrics on metal permanent seat surface bonds with the vehicle body place of coupling, namely obtains automobile flaxen fiber material parts.
Embodiment 3
A kind of automobile flaxen fiber material parts, the shape of this part and the mating shapes of automobile passenger compartment back seat, automobile flaxen fiber material parts is the hollow form structure that upper and lower two-layer flaxen fiber material is formed, the surface of upper strata flaxen fiber material is laid with surperficial carpet, and lower floor's flaxen fiber material is with location metal permanent seat.
The surface of metal permanent seat is provided with the cushion pad be made up of needle punched non-woven fabrics bondd with the vehicle body place of coupling.Flaxen fiber material is made up of polypropylene and flax fiber blending, and wherein, the weight ratio of polypropylene and flax fiber is 65: 35.Surface carpet is made up of polyethylene terephthalate and buna-S blending, and wherein, the weight ratio of polyethylene terephthalate and buna-S is 90: 10.
A kind of method for making of automobile flaxen fiber material parts, first flaxen fiber material heated, after it is softening, pre-molding is carried out to subsurface material, then lays upper layer of material and surperficial carpet, and compressing by shaping press, obtain automobile flaxen fiber material parts.
Method for making specifically comprises the following steps:
(1) utilize water-cooling system, the temperature controlling shaping mould and bed die is 15 DEG C;
(2) two panels flaxen fiber material is put into upper and lower baking oven respectively, controlling oven temperature is 200 DEG C, makes the abundant thermoplastic of flaxen fiber material;
(3) the upper finished surface carpet in mold, puts into metal permanent seat in the groove in bed die;
(4) lower floor's flaxen fiber material of softened by baking is laid on bed die;
(5) use frock, precompressed 7s is carried out to lower floor's flaxen fiber material;
(6) haul out frock, and taken out from baking oven by the upper strata flaxen fiber material after thermoplastic and be laid on lower floor's flaxen fiber material of pressing in advance, close die matched moulds at once, burn close time is 4min;
(7) press time reaches rear die sinking, is taken out by assembly, removes the rim charge of part, and the cushion pad be then made up of needle punched non-woven fabrics on metal permanent seat surface bonds with the vehicle body place of coupling, namely obtains automobile flaxen fiber material parts.
Claims (8)
1. an automobile flaxen fiber material parts, the shape of this part and the mating shapes of automobile passenger compartment back seat, it is characterized in that, automobile flaxen fiber material parts is the hollow form structure that upper and lower two-layer flaxen fiber material is formed, the surface of upper strata flaxen fiber material is laid with surperficial carpet, and lower floor's flaxen fiber material is with location metal permanent seat.
2. a kind of automobile flaxen fiber material parts according to claim 1, is characterized in that, the surface of described metal permanent seat is provided with the cushion pad be made up of needle punched non-woven fabrics bondd with the vehicle body place of coupling.
3. a kind of automobile flaxen fiber material parts according to claim 1, it is characterized in that, described flaxen fiber material is made up of polypropylene and flax fiber blending, and wherein, the weight ratio of polypropylene and flax fiber is (55 ~ 65): (35 ~ 45).
4. a kind of automobile flaxen fiber material parts according to claim 3, it is characterized in that, described polypropylene and the weight ratio of flax fiber are 60: 40.
5. a kind of automobile flaxen fiber material parts according to claim 1, it is characterized in that, described surperficial carpet is made up of polyethylene terephthalate and buna-S blending, wherein, the weight ratio of polyethylene terephthalate and buna-S is (80 ~ 90): (10 ~ 20).
6. a kind of automobile flaxen fiber material parts according to claim 5, it is characterized in that, described polyethylene terephthalate and the weight ratio of buna-S are 85: 15.
7. one kind as arbitrary in claim 1 ~ 6 as described in the method for making of automobile flaxen fiber material parts, it is characterized in that, first flaxen fiber material is heated, after it is softening, pre-molding is carried out to subsurface material, lay upper layer of material and surperficial carpet again, and compressing by shaping press, obtain automobile flaxen fiber material parts.
8. the method for making of a kind of automobile flaxen fiber material parts according to claim 7, it is characterized in that, described method for making specifically comprises the following steps:
(1) utilize water-cooling system, the temperature controlling shaping mould and bed die is 15 DEG C;
(2) two panels flaxen fiber material is put into upper and lower baking oven respectively, controlling oven temperature is 200 DEG C, makes the abundant thermoplastic of flaxen fiber material;
(3) the upper finished surface carpet in mold, puts into metal permanent seat in the groove in bed die;
(4) lower floor's flaxen fiber material of softened by baking is laid on bed die;
(5) use frock, precompressed 5 ~ 7s is carried out to lower floor's flaxen fiber material;
(6) haul out frock, and taken out from baking oven by the upper strata flaxen fiber material after thermoplastic and be laid on lower floor's flaxen fiber material of pressing in advance, close die matched moulds at once, burn close time is 2 ~ 4min;
(7) press time reaches rear die sinking, is taken out by assembly, removes the rim charge of part, and the cushion pad be then made up of needle punched non-woven fabrics on metal permanent seat surface bonds with the vehicle body place of coupling, namely obtains automobile flaxen fiber material parts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310719556.1A CN104723978A (en) | 2013-12-23 | 2013-12-23 | Jute fiber part and manufacturing method thereof for automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310719556.1A CN104723978A (en) | 2013-12-23 | 2013-12-23 | Jute fiber part and manufacturing method thereof for automobile |
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CN104723978A true CN104723978A (en) | 2015-06-24 |
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CN201310719556.1A Pending CN104723978A (en) | 2013-12-23 | 2013-12-23 | Jute fiber part and manufacturing method thereof for automobile |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106903953A (en) * | 2015-12-22 | 2017-06-30 | 上海新安汽车隔音毡有限公司 | A kind of automotive glass fiber part and preparation method |
CN108202510A (en) * | 2016-12-19 | 2018-06-26 | 上海新安汽车隔音毡有限公司 | A kind of automobile PU honeycomb card boards composite material parts and production method |
CN109421333A (en) * | 2017-08-24 | 2019-03-05 | 株式会社瑞延理化 | Inner decoration material for automobile and preparation method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110229698A1 (en) * | 2010-03-19 | 2011-09-22 | E2E Materials, Inc. | Biodegradable resin composites |
CN102336024A (en) * | 2010-07-26 | 2012-02-01 | 上海新安汽车隔音毡有限公司 | Manufacturing method for wood plastic part used for automobiles |
CN102602067A (en) * | 2012-03-02 | 2012-07-25 | 江阴延利汽车饰件有限公司 | Lightweight and environment-friendly type fibrilia composite plate and preparation method thereof |
CN202743095U (en) * | 2012-08-03 | 2013-02-20 | 益阳市布伊尔服饰有限公司 | Auto seat cover |
CN103102586A (en) * | 2011-11-15 | 2013-05-15 | 上海杰事杰新材料(集团)股份有限公司 | Fibrilia/polypropylene wear-resistant wood-plastic composite material and preparation method thereof |
CN103182993A (en) * | 2011-12-28 | 2013-07-03 | 上海新安汽车隔音毡有限公司 | Automobile wood-plastic material structural part |
-
2013
- 2013-12-23 CN CN201310719556.1A patent/CN104723978A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110229698A1 (en) * | 2010-03-19 | 2011-09-22 | E2E Materials, Inc. | Biodegradable resin composites |
CN102336024A (en) * | 2010-07-26 | 2012-02-01 | 上海新安汽车隔音毡有限公司 | Manufacturing method for wood plastic part used for automobiles |
CN103102586A (en) * | 2011-11-15 | 2013-05-15 | 上海杰事杰新材料(集团)股份有限公司 | Fibrilia/polypropylene wear-resistant wood-plastic composite material and preparation method thereof |
CN103182993A (en) * | 2011-12-28 | 2013-07-03 | 上海新安汽车隔音毡有限公司 | Automobile wood-plastic material structural part |
CN102602067A (en) * | 2012-03-02 | 2012-07-25 | 江阴延利汽车饰件有限公司 | Lightweight and environment-friendly type fibrilia composite plate and preparation method thereof |
CN202743095U (en) * | 2012-08-03 | 2013-02-20 | 益阳市布伊尔服饰有限公司 | Auto seat cover |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106903953A (en) * | 2015-12-22 | 2017-06-30 | 上海新安汽车隔音毡有限公司 | A kind of automotive glass fiber part and preparation method |
CN108202510A (en) * | 2016-12-19 | 2018-06-26 | 上海新安汽车隔音毡有限公司 | A kind of automobile PU honeycomb card boards composite material parts and production method |
CN109421333A (en) * | 2017-08-24 | 2019-03-05 | 株式会社瑞延理化 | Inner decoration material for automobile and preparation method thereof |
CN109421333B (en) * | 2017-08-24 | 2021-02-02 | 株式会社瑞延理化 | Interior material for automobile and preparation method thereof |
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