CN102145554A - Environment-friendly recyclable basalt fiber and fibrilia automobile door plate and preparation process thereof - Google Patents
Environment-friendly recyclable basalt fiber and fibrilia automobile door plate and preparation process thereof Download PDFInfo
- Publication number
- CN102145554A CN102145554A CN2010105477841A CN201010547784A CN102145554A CN 102145554 A CN102145554 A CN 102145554A CN 2010105477841 A CN2010105477841 A CN 2010105477841A CN 201010547784 A CN201010547784 A CN 201010547784A CN 102145554 A CN102145554 A CN 102145554A
- Authority
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- China
- Prior art keywords
- fiber
- automobile door
- door plate
- felt material
- surface layer
- 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.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 229920002748 Basalt fiber Polymers 0.000 title claims abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 84
- 239000000463 material Substances 0.000 claims abstract description 44
- 239000002344 surface layer Substances 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims abstract description 25
- 239000004743 Polypropylene Substances 0.000 claims abstract description 21
- 229920001155 polypropylene Polymers 0.000 claims abstract description 21
- -1 polypropylene Polymers 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 22
- 230000007613 environmental effect Effects 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000001467 acupuncture Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 8
- 229920002334 Spandex Polymers 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 7
- 239000004759 spandex Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 238000010008 shearing Methods 0.000 claims description 4
- 239000012792 core layer Substances 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 229920004933 Terylene® Polymers 0.000 description 3
- 210000002615 epidermis Anatomy 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008111 motor development Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000000754 repressing effect Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to an environment-friendly recyclable natural fiber automobile door plate which is formed by the steps of preparing a composite felt material by a core layer and a surface layer; and performing hot-press and forming. The natural fiber automobile door plate is characterized in that the core layer is prepared by mixing two kinds of natural fibers, namely a basalt fiber and fibrilia, and two kinds of chemical fibers, namely a polyster fiber and a polypropylene fiber, lapping and needling. The core layer comprises the following components in percentage by weight: 10 to 30 percent of basalt fiber, 10 to 30 percent of fibrilia, 20 to 30 percent of polyster fiber, and 30 to 40 percent of polypropylene fiber. The invention also provides a preparation process for the environment-friendly recyclable natural fiber automobile door plate. The environment-friendly recyclable natural fiber automobile door plate has the characteristics of low density, light mass, low cost, high intensity, high toughness, high safety, environmental-friendliness and the like, and can be deformed heavily and recycled.
Description
Technical field
The present invention relates to the automobile door plate and the preparation technology thereof that form with natural fiber and chemical fibre mixing manufacture.
Background technology
Along with developing rapidly of auto industry, the increase at full speed of automobile pollution, people are more and more higher for the quality and the environmental requirement of automotive upholstery.The automotive upholstery material develops towards the callable direction of environmental protection, is used for composite base material that automotive upholstery produces normally polyurethane (PU) plate, polypropylene (PP) wood flour board, glass epoxy etc. at present.Poison the defective of learning the medicine pollution aspect owing to have, original PU plate and PP wood flour board etc. can not adapt to the needs of Hyundai Motor development, are just progressively replaced by natural-fiber composite material.The processing of natural-fiber composite material all is that natural fiber and chemical fibre are mixed and made into felt hot repressing moulding usually.
Patent documentation (publication number: CN 101549671A) disclose a kind of fibrilia automobile inner decoration member and production method thereof, the steps include: that packaged raw material is carried out shredding to be handled, proportionally tossa and polypropylene fiber are mixed in carding machine, fiber becomes net simultaneously, become felt by needing machine acupuncture again, product behind the one-tenth felt is carried out slicing treatment, then numb felt is directly toasted heating and surperficial bonding in baking oven, the baking heating-up temperature is 180-200 ℃, carry out cold moudling through product mold then, make finished product at last; Perhaps earlier numb felt is made sheet material and store, follow-up again sheet material the baking as required heated and corresponding formed product.
Patent documentation (patent No. ZL 200410041912.X) discloses a kind of environment-protecting thermoplastic crude palm fibrilia automobile inner decoration member composite base material, being that the glue surface layer is compound by Intermediate substrate, precoat and bottom makes, precoat adopts nonwoven, the glue surface layer adopts the PP film, Intermediate substrate is made felt by monofilament, flaxen fiber, polyster fibre and the lapping of polypropylene fiber batch mixing, lay nonwoven respectively and the PP film is made the composite base material semi-finished product at the Intermediate substrate upper and lower surface again, heating pressurization again, compression molding.This sheet material has been owing to adopted crude palm, numb string, has that density is little, a light weight, good hygroscopicity, asepsis environment-protecting, low cost and other advantages, is the comparatively desirable material as automotive upholstery.Its shortcoming is a complex manufacturing technology, and production efficiency is low; The natural fiber use amount is less, and the intensity of sheet material is low.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provides that a kind of density is little, light weight, cost is low, intensity is high, good toughness, safe, the callable natural basalt fiber of environmental protection/fibrilia automobile door-plate.
For realizing the object of the invention, adopt following method: the recyclable natural fiber automobile door plate of a kind of environmental protection, form by sandwich layer and surface layer; Described sandwich layer is made by basalt fibre and two kinds of natural fibers of flaxen fiber and polyster fibre and two kinds of chemical fibre batch mixings of polypropylene fiber lapping acupuncture; Described surface layer is made by polyster fibre, polypropylene fiber and three kinds of chemical fibre batch mixings of spandex fibre lapping acupuncture.
The percentage by weight of described sandwich layer each component is: flaxen fiber 10-30%, basalt fibre 10-30%, polyster fibre 20-30%, polypropylene fiber 30-40%.
The percentage by weight of described surface layer each component is: polyster fibre 30-40%, polypropylene fiber 40-50%, spandex fibre 10-20%.
The invention also discloses the preparation technology of the recyclable natural fiber automobile door plate of a kind of environmental protection, comprise being prepared as follows step:
Step 1: preparation surface layer
Carry out the shredding processing 1.1 will prepare the fiber of surface layer;
1.2 pressing proportion of composing mixes;
1.3 be laid to fleece;
1.4 become the felt material by acupuncture;
1.5 the rolling of shearing also recycles the surface layer clout;
Step 2: preparation sandwich layer
2.1 the sandwich layer fiber is carried out shredding to be handled;
2.2 pressing proportion of composing mixes;
2.3 be laid to fleece;
2.4 become the felt material by acupuncture;
2.5 the rolling of shearing also recycles the sandwich layer clout;
Step 3: preparation door-plate
3.1 surface layer and sandwich layer felt material are formed the composite felt material;
3.2 the composite felt material is carried out The pre-heat treatment;
3.3 with the shaped by fluid pressure on the automobile door plate mould of the composite felt material after the preheating;
3.4 the composite felt material is modified in the pattern cutting according to panel members;
3.5 on panel members and composite felt material, spray glue respectively;
3.6 pressing composite felt material.
The temperature of The pre-heat treatment described in the step 3 is 200 ℃-250 ℃, and the time of The pre-heat treatment is 60-100 second.
The molding pressure of shaped by fluid pressure is 15MPa-20MPa on the mould of automobile door plate described in the step 3, and the shaped by fluid pressure time is 60 seconds-100 seconds.
Above-mentioned fiber is guaranteeing that the automotive upholstery composite base material reaches under the prerequisite of needed intensity, mouldability and soundproof effect after composite, and the present invention is nontoxic, environmental protection, and component is low, good hygroscopicity, and cost is lower.Simultaneously, the present invention has increased substantially the tensile strength and the impact strength of automobile door plate, improves its security.
The specific embodiment
Various details embodiment further understands the present invention.
Embodiment 1:
The first step: preparation surface layer
A, three openers are respectively to polypropylene fibre, terylene and spandex fibre shredding.Press the purposes or the technological requirement of surface layer, in computer, set composition.After the work beginning, three openers are sent the air delivery pipe road according to preset proportion to after with polypropylene fibre, terylene and spandex fibre shredding.
After b, polypropylene fibre, terylene and spandex fibre enter blending box, it is spread on the work licker-in equably by condenser, after the work licker-in mixes three kinds of fibers, by brad curtain and vibration push pedal with in its airlaid machine of making a gift to someone.
C, airlaid machine form the fleece with certain thickness (weight) with mixed fiber through screen roller with after laying the curtain acting in conjunction.
D, the fiber after laydown machine becomes net enter needing machine, make the fiber obvolvent by pumping of needing machine pricker, form the felt material with certain intensity and thickness.
Vertical cutting knife of e, cutter cuts away by the surface layer felt material width part of setting that both sides are unnecessary, and lapper is pressed the computer preseting length with the horizontal cutting knife of cutter, the surface layer felt material rolling after the cut-out.But pulverizer tears up the surface layer felt material of Treatment for Reuse and sends into conveyance conduit, enters blending box through condenser, with sending into the airlaid machine by conveyer belt together from the raw material of shredding.
Second step: preparation sandwich layer
A, four openers are respectively to basalt fibre, flaxen fiber, polypropylene fiber and polyster fibre shredding.Press the purposes or the technological requirement of sandwich layer, in computer, set composition.After the work beginning, opener is sent the air delivery pipe road according to preset proportion to after with the sandwich layer fiber opening.
Sandwich layer fiber after b, the shredding enters blending box, by condenser it is spread on the work licker-in equably, after the work licker-in mixes two kinds of fibers, by brad curtain and vibration push pedal with in its airlaid machine of making a gift to someone.
C, airlaid machine form the fleece with certain thickness (weight) with mixed fiber through screen roller with after laying the curtain effect.
D, the fiber after laydown machine becomes net enter needing machine, make the fiber obvolvent by pumping of needing machine pricker, form the felt material with certain intensity and thickness.
E, the vertical cutting knife of cutter cut away by the sandwich layer felt material width part of setting that both sides are unnecessary.Laterally cutting knife cuts off sandwich layer felt material by the length of setting, but the sandwich layer felt material that pulverizer will Treatment for Reuse tear up, send into conveyance conduit, enter blending box through condenser, send into the airlaid machine by conveyer belt together from the raw material of shredding (batch mixer) together.
The 3rd step: preparation door-plate
A, base material need double-deck surface layer compound tense, before first needing machine one deck surface layer are sent into, and send into another aspect layer before the 3rd needing machine; If compound base material only needs one deck surface layer, then only before the 3rd needing machine, send into surface layer.
B, the composite felt material placed preheating on the heating plate of electrical heating machine, pre-up and down temperature are controlled at 200-250 ℃, 60-100 second preheating time.
C, the material after the preheating is put on the counterdie of door-plate mould, starts compression molding device, mould closure, beginning operation.Timing finishes, and equipment rises automatically and resets, and profiled member is taken out, and is placed on the deburring workbench.Molding pressure 15-20MPa, molding time 60-100 second.
D, epidermis composite felt material that will be to be covered place under the panel members, press the line of member size, cutting lining epidermis fabric, stitching.
E, the lining epidermis composite felt material after panel members and cutting sewed up spray glue, airing respectively.Part behind the spray glue is positioned over airing on the special tooling, guarantees that solvent fully volatilizees, and do not stack.
F, lining is hung on 4 nails of the frame that stretches tight, top and right side are with a big clamp, clamp with four Small clamps in the lower right corner, the lower left corner respectively below, get the panel members of spray behind the glue and place on the counterdie of composite die, the composite felt material is clipped on the frame that stretches tight is placed on the member, start button, the matched moulds pressurize, compound end is opened automatically, take out compound part, so far automobile door plate spare is finished.
Claims (6)
1. the recyclable natural fiber automobile door plate of environmental protection is characterized in that: be made up of sandwich layer and surface layer at least; Described sandwich layer is made by basalt fibre and two kinds of natural fibers of flaxen fiber and polyster fibre and two kinds of chemical fibre batch mixings of polypropylene fiber lapping acupuncture; The percentage by weight of described sandwich layer each component is: flaxen fiber 10-30%, basalt fibre 10-30%, polyster fibre 20-30%, polypropylene fiber 30-40%.
2. the recyclable natural fiber automobile door plate of environmental protection according to claim 1 is characterized in that: described surface layer is made by polyster fibre, polypropylene fiber and three kinds of chemical fibre batch mixings of spandex fibre lapping acupuncture.
3. the recyclable natural fiber automobile door plate of environmental protection according to claim 2, it is characterized in that: the percentage by weight of described surface layer each component is: polyster fibre 30-40%, polypropylene fiber 40-50%, spandex fibre 10-20%.
4. preparation technology according to the recyclable natural fiber automobile door plate of each described environmental protection of claim 1-3 is characterized in that comprising following preparation process:
Step 1: preparation surface layer
Carry out the shredding processing 1.1 will prepare the fiber of surface layer;
1.2 pressing proportion of composing mixes;
1.3 be laid to fleece;
1.4 become the felt material by acupuncture;
1.5 the rolling of shearing also recycles the surface layer clout;
Step 2: preparation sandwich layer
2.1 the sandwich layer fiber is carried out shredding to be handled;
2.2 pressing proportion of composing mixes;
2.3 be laid to fleece;
2.4 become the felt material by acupuncture;
2.5 the rolling of shearing also recycles the sandwich layer clout;
Step 3: preparation door-plate
3.1 surface layer and sandwich layer felt material are formed the composite felt material;
3.2 the composite felt material is carried out The pre-heat treatment;
3.3 with the shaped by fluid pressure on the automobile door plate mould of the composite felt material after the preheating;
3.4 the composite felt material is modified in the pattern cutting according to panel members;
3.5 on panel members and composite felt material, spray glue respectively;
3.6 pressing composite felt material.
5. the preparation technology of the recyclable natural fiber automobile door plate of environmental protection according to claim 4 is characterized in that: the temperature of The pre-heat treatment described in the step 3 is 200 ℃-250 ℃, and the time of The pre-heat treatment is 60-100 second.
6. the preparation technology of the recyclable natural fiber automobile door plate of environmental protection according to claim 5 is characterized in that: the molding pressure of shaped by fluid pressure is 15MPa-20MPa on the mould of automobile door plate described in the step 3, and the shaped by fluid pressure time is 60 seconds-100 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105477841A CN102145554B (en) | 2010-11-15 | 2010-11-15 | Environment-friendly recyclable basalt fiber and fibrilia automobile door plate and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105477841A CN102145554B (en) | 2010-11-15 | 2010-11-15 | Environment-friendly recyclable basalt fiber and fibrilia automobile door plate and preparation process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102145554A true CN102145554A (en) | 2011-08-10 |
| CN102145554B CN102145554B (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105477841A Active CN102145554B (en) | 2010-11-15 | 2010-11-15 | Environment-friendly recyclable basalt fiber and fibrilia automobile door plate and preparation process thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN102145554B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102396387A (en) * | 2011-11-04 | 2012-04-04 | 江苏紫荆花纺织科技股份有限公司 | Non-woven flax felt flowerpot |
| CN102649334A (en) * | 2012-06-01 | 2012-08-29 | 丹阳市新美龙汽车软饰件有限公司 | Basalt fiber jute and plastics composite board and preparation method thereof |
| CN102963108A (en) * | 2012-11-07 | 2013-03-13 | 北京嘉诚瑞鑫科技有限公司 | Production method for high-polymer environment-friendly waterproof board |
| CN103072345A (en) * | 2011-10-26 | 2013-05-01 | 延锋伟世通汽车饰件系统有限公司 | Fiber-net-reinforced composite material used in automotive decorative parts, and production method thereof |
| CN103101261A (en) * | 2013-03-04 | 2013-05-15 | 大连天禄新材料有限公司 | Environment-friendly and recyclable carbon fiber and jute fiber composite board for automotive upholstery |
| CN104669753A (en) * | 2013-12-02 | 2015-06-03 | 上海杰事杰新材料(集团)股份有限公司 | Ultra-lightweight thermoplastic composite plate with high impact resistance and high abrasive resistance and preparation method of ultra-lightweight thermoplastic composite plate |
| CN105751615A (en) * | 2015-06-05 | 2016-07-13 | 捷欣企业股份有限公司 | Method for synthesizing functional leather |
| CN108729024A (en) * | 2018-06-19 | 2018-11-02 | 淮安市冰青建设工程管理有限公司 | A kind of preparation method of the non-woven tossa acoustic absorption composite material of environment-friendly type |
| CN114953661A (en) * | 2022-08-01 | 2022-08-30 | 吉林省新维材料科技有限公司 | Mildew-proof flame-retardant basalt fiber composite material for automobile ceiling and manufacturing method thereof |
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| CN1456118A (en) * | 2002-05-08 | 2003-11-19 | 曾令福 | High temperature disinfectant blanket |
| CN1605462A (en) * | 2004-09-07 | 2005-04-13 | 江阴市延利塑料制品有限公司 | Environment-friendly type thermoplastic natural palm fibrilia composite base material for automobile interior decoration |
| EP1851091A1 (en) * | 2005-02-21 | 2007-11-07 | Karam Tech Co., Ltd. | The member for interior products of motor vehicles with multilayer structure |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103072345A (en) * | 2011-10-26 | 2013-05-01 | 延锋伟世通汽车饰件系统有限公司 | Fiber-net-reinforced composite material used in automotive decorative parts, and production method thereof |
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| CN102649334A (en) * | 2012-06-01 | 2012-08-29 | 丹阳市新美龙汽车软饰件有限公司 | Basalt fiber jute and plastics composite board and preparation method thereof |
| CN102649334B (en) * | 2012-06-01 | 2014-05-07 | 丹阳市新美龙汽车软饰件有限公司 | Basalt fiber jute and plastics composite board and preparation method thereof |
| CN102963108A (en) * | 2012-11-07 | 2013-03-13 | 北京嘉诚瑞鑫科技有限公司 | Production method for high-polymer environment-friendly waterproof board |
| CN102963108B (en) * | 2012-11-07 | 2015-04-22 | 北京嘉诚瑞鑫科技有限公司 | Production method for high-polymer environment-friendly waterproof board |
| CN103101261A (en) * | 2013-03-04 | 2013-05-15 | 大连天禄新材料有限公司 | Environment-friendly and recyclable carbon fiber and jute fiber composite board for automotive upholstery |
| CN104669753A (en) * | 2013-12-02 | 2015-06-03 | 上海杰事杰新材料(集团)股份有限公司 | Ultra-lightweight thermoplastic composite plate with high impact resistance and high abrasive resistance and preparation method of ultra-lightweight thermoplastic composite plate |
| CN105751615A (en) * | 2015-06-05 | 2016-07-13 | 捷欣企业股份有限公司 | Method for synthesizing functional leather |
| CN105751615B (en) * | 2015-06-05 | 2017-12-05 | 捷欣企业股份有限公司 | Feature cladding synthetic method |
| CN108729024A (en) * | 2018-06-19 | 2018-11-02 | 淮安市冰青建设工程管理有限公司 | A kind of preparation method of the non-woven tossa acoustic absorption composite material of environment-friendly type |
| CN114953661A (en) * | 2022-08-01 | 2022-08-30 | 吉林省新维材料科技有限公司 | Mildew-proof flame-retardant basalt fiber composite material for automobile ceiling and manufacturing method thereof |
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Effective date of registration: 20150710 Address after: 130061 No. 339 Golf Road, Changchun Automotive Industry Development Zone, Jilin Province Patentee after: Changchun Bochao Auto Accessories Co., Ltd. Address before: 130061 No. 339 Golf Road, Changchun Automotive Industry Development Zone, Jilin Province Patentee before: Changchun Bochao Auto Accessories Co., Ltd. Patentee before: Dalian University of Technology |
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Denomination of invention: Environment-friendly recyclable basalt fiber and fibrilia automobile door plate and preparation process thereof Effective date of registration: 20150729 Granted publication date: 20131204 Pledgee: Export Import Bank of China Pledgor: Changchun Bochao Auto Accessories Co., Ltd. Registration number: 2015220000001 |
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Date of cancellation: 20150901 Granted publication date: 20131204 Pledgee: Export Import Bank of China Pledgor: Changchun Bochao Auto Accessories Co., Ltd. Registration number: 2015220000001 |
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