CN108589033A - The production technology of nana intelligent type odorlessness automotive interior material - Google Patents
The production technology of nana intelligent type odorlessness automotive interior material Download PDFInfo
- Publication number
- CN108589033A CN108589033A CN201810371000.0A CN201810371000A CN108589033A CN 108589033 A CN108589033 A CN 108589033A CN 201810371000 A CN201810371000 A CN 201810371000A CN 108589033 A CN108589033 A CN 108589033A
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- China
- Prior art keywords
- nomex
- odorlessness
- intelligent type
- debatching
- automotive interior
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/407—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing absorbing substances, e.g. activated carbon
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
Abstract
The production technology of nana intelligent type odorlessness automotive interior material of the present invention, belong to new material processing technique field, including dispensing, mixing, thick shredding, smart shredding, big storehouse mixed cotton, it is quantitative to cotton, combing, networking, pre-needling, main needle thorn, trimming winding, the debatching of bottom Nomex, roll-type dusting, upper layer Nomex electronics opposite side debatching, 2~3 needles thorn is compound obtains compound spiked felt, winding, compound spiked felt debatching, far infrared preheat, to blowing penetration heating, multiple roll cold rolling, cut-out, finished product, inspection and packaging.The technique makes Nano-meter SiO_22Powder, which is compounded among two layers of Nomex, obtains nana intelligent type odorlessness automotive interior material, aldehyde burst size reaches environmental protection standard, environmental protection grade reaches E0 grades, smell is less than 1 grade, sterilizing power reaches 95% or more, sound-absorption coefficient improves 30%~40%, reduces by 10~15 decibels of noise, mitigates weight 10%~20%.
Description
Technical field
The invention belongs to new material processing technique fields, more particularly, to a kind of nana intelligent type odorlessness automotive trim material
The production technology of material.
Background technology
Nowadays China has become maximum automobile production and marketing state in the world, and automobile volume of production and marketing has been approached 30,000,000 within 2017.
Automobile industry has become the pillar industry of Chinese national economy development, moreover, development prospect is in the ascendant.
Recently as the universal of family car, in-car air quality increasingly gets more and more people's extensive concerning, especially
New car, harmful gas in vehicle pollute often than more serious, and it is thing out of question that many new car car toxic and harmful gas, which severely exceed,
It is real.There are in-vehicle air formaldehyde or benzene content excessive problem, new car cars can all a strand pungent gas for the most new car in China
Taste, this smell can last long just can be thin out, and even uses several years used cars, and (such as burning sun is sudden and violent under certain conditions
Shine etc.), peculiar smell still can be given out, this peculiar smell is exactly that pernicious gas comes out.Harmful gas in vehicle is to health
Threat should not be underestimated, human body skin, hemic and immune system can be led to by being chronically at the exceeded environment of pernicious gas
Damage.The nonmetallic gadget that is mainly derived from of harmful gas in vehicle includes table platform, carpet, ceiling, seat, door internal decoration plate etc..Cause
There are hundreds of kinds for automotive upholstery, plastics, leather, textile fabric, automotive trim can all release smell, this is Global Auto work
Industry unsolved technical barrier always.Therefore, there is an urgent need for a kind of novel technical solutions to solve this in the prior art
Problem.
Invention content
The technical problem to be solved by the present invention is to：A kind of production of nana intelligent type odorlessness automotive interior material is provided
Technique can scientificlly and effectively solve the problems, such as the smell that automotive interior escaping gas VOC is generated.
The present invention adopts the following technical scheme that：The production technology of nana intelligent type odorlessness automotive interior material, it is special
Sign is, includes the following steps：
Step 1: weighing raw material, spare, the raw material is grouped as by following groups by weight percentage：5%~10% receives
Rice SiO2Powder, 55%~60% reinforcing fiber and 30%~40% odorlessness polypropene staple；
Wherein, reinforcing fiber is one kind in staple glass fibre, flaxen fiber or regenerated fiber；
Step 2: mixing reinforcing fiber with odorlessness polypropene staple in ratio described in step 1, mixed
Condensating fiber, composite fibre is successively by thick opener, refined opener, big storehouse blending box, quantitative cotton feeder, carding machine, lapping machine
Form uniform web；
Step 3: the web obtained in step 2 is obtained needle thorn through pre-needling process, the thorn process consolidation molding of main needle
Felt, trimming winding；
Step 4: debatching, obtains two layers of Nomex, respectively bottom Nomex, upper layer Nomex；
Bottom Nomex debatching first, and equably sprinkle the nanometer described in step 1 in the upper surface of bottom Nomex
SiO2Powder, after the completion of dusting, upper layer Nomex debatching makes two layers of Nomex both sides alignment, by 2 using electronics edge-adjusting device
Upper layer Nomex and bottom Nomex are combined to and obtain compound spiked felt together by~3 needles thorn process, i.e., nana intelligent type without
Smell automotive interior material, winding.
The production technology of the nana intelligent type odorlessness automotive interior material, it is characterised in that：Further include：
Step 5: compound spiked felt debatching, after debatching compound spiked felt by conveyer be delivered in far infrared device into
Row far infrared preheats, and baking oven is entered after preheating and is heated, and carries out bond vitrified reinforcing using being heated up and down to blowing hot-air penetration, obtains
To hot melt compound spiked felt, finally passes through multiple rollers cold calender and carry out cold rolling, cut off, winding obtains nana intelligent type odorlessness vapour
In-car decorations material plank.
Step 5 mid and far infrared preheating temperature range is at 65 DEG C~85 DEG C, 15 seconds~20 seconds time.
Enter baking oven after compound spiked felt preheating in step 5 to heat, 156 DEG C~160 DEG C of heating temperature range, the time 3 divides
Clock~5 minute.
By above-mentioned design scheme, the present invention can bring following advantageous effect：Nana intelligent type odorlessness vapour of the present invention
Nana intelligent type odorlessness automotive interior material, Nano-meter SiO_2 made from the production technology of interior exterior material2Powder is compounded in two layers
Among compound spiked felt, have the function of existing automotive interior material, while nana intelligent type odorlessness automotive interior material first
Aldehyde burst size reaches environmental protection standard, and environmental protection grade reaches E0 grades, and smell is less than 1 grade, and sterilizing power reaches 95% or more, together
When, compared with existing automotive interior material, sound-absorption coefficient can improve 30%~40%, reduce by 10 decibels~15 points of noise
Shellfish mitigates weight 10%~20%, significant for vehicles interior material lightweight.
Description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated：
Fig. 1 is the process flow chart of the production technology of nana intelligent type odorlessness automotive interior material of the present invention.
Specific implementation mode
As shown in Figure 1, the production technology of nana intelligent type odorlessness automotive interior material, which is characterized in that including following
Step：
Step 1: weighing raw material, spare, the raw material is grouped as by following groups by weight percentage：5%~10% receives
Rice SiO2Powder, 55%~60% reinforcing fiber and 30%~40% odorlessness polypropene staple；
Wherein, reinforcing fiber is one kind in staple glass fibre, flaxen fiber or regenerated fiber；
Step 2: mixing reinforcing fiber with odorlessness polypropene staple in ratio described in step 1, mixed
Condensating fiber, composite fibre is successively by thick opener, refined opener, big storehouse blending box, quantitative cotton feeder, carding machine, lapping machine
Form uniform web；
Step 3: the web obtained in step 2 is obtained needle thorn through pre-needling process, the thorn process consolidation molding of main needle
Felt, trimming winding；
Step 4: debatching, obtains two layers of Nomex, respectively bottom Nomex, upper layer Nomex；
Bottom Nomex debatching first, and equably sprinkle the nanometer described in step 1 in the upper surface of bottom Nomex
SiO2Powder, after the completion of dusting, upper layer Nomex debatching makes two layers of Nomex both sides alignment, by 2 using electronics edge-adjusting device
Upper layer Nomex and bottom Nomex are combined to and obtain compound spiked felt together by~3 needles thorn process, i.e., nana intelligent type without
Smell automotive interior material, winding.
In order to by Nano-meter SiO_22Powder is equably sprinkling upon on the upper surface of bottom Nomex, is done using with dimpled roller
For dusting roller, because it is 5%~10% that dusting amount, which accounts for total Nomex weight percent,, the powder on roller in pit
Amount is fully able to meet the requirement of dusting amount.With the design of pit roller mounted on the lower section of feeding hopper, driven by a motor
It at the uniform velocity rotates, by Nano-meter SiO_22Powder is equably sprinkling upon on bottom Nomex upper surface, and the breadth of dusting can be according to work
Skill requires to adjust.
In order to make bottom Nomex and upper layer Nomex both sides be aligned, using electronics edge-adjusting device, then pass through 2~
Bottom Nomex and upper layer Nomex are combined into one by 3 needles thorn process, Nano-meter SiO_22Powder aid in bottom Nomex and
Among the Nomex of upper layer, nana intelligent type odorlessness automotive interior material, abbreviation glass Nomex, linen thread Nomex and again are formed
Raw fiber needled felt.
Further deep processing is needed to obtain heat curing type automobile interior trim material, abbreviation glass according to actual requirement
The fine plate of plate, fiber crops and regenerated fiber plate, have and accommodate Nano-meter SiO_2 among upper layer and lower layer Nomex2The nana intelligent type odorlessness of powder
Automotive interior material needs debatching to enter baking oven to be processed into thermosetting based plate, and far infrared is used first before into baking oven
Device preheats compound spiked felt, and far infrared preheating temperature range is at 65 DEG C~85 DEG C, 15 seconds~20 seconds time, after preheating
It is heated into baking oven, 156 DEG C~160 DEG C of heating temperature range, 3 minutes~5 minutes time, using up and down to blowing hot-air penetration
Heating carries out bond vitrified reinforcing, obtains hot melt compound spiked felt, finally passes through multiple rollers cold calender and carries out cold rolling, cuts off, winding,
Obtain nana intelligent type odorlessness automotive interior material plank.
Blowing hot-air penetration is heated up and down：Principle is that compound spiked felt passes through among upper and lower heating pipe, and upper layer adds
The tuyere of hot-flow flue is dried downwards in compound spiked felt upper table, and the tuyere of lower layer's heating pipe is in the lower surface of compound spiked felt
To up-draught, so that melting without finish polypropylene fibre inside compound spiked felt levels is bonded, compound spiked felt is made to form thermosetting template
Material, 156 DEG C~160 DEG C of temperature range, 3 minutes~5 minutes time.
More rod cold rollings：A series of cold rolling rollers, the stainless steel drum of top four, corresponding lower section are devised in the tail portion of baking oven
Also there are four stainless steel drum, drums inside is constant temp cooling water cycle.When hot melt compound spiked felt is rolled by a series of cold rollings
After cylinder, compound spiked felt tight ness rating increases, and the mechanical strength of plank increases, and becomes light bluk recombination enhancing automotive interior material.
The present invention is with Nano-meter SiO_22Powder, staple glass fibre (flaxen fiber, regenerated fiber) and odorlessness polypropene staple
For raw material, combined producing tech is pierced by needle, by Nano-meter SiO_22Powder is compounded in glass fibre (flaxen fiber, regenerated fiber) needle thorn
In felt, using baking oven, Cold Rolling System, glass fiber plate, numb fiber plate, regenerated fiber plate is made.This combined producing tech system
At automotive interior material, since raw material is using odorlessness polypropene staple, not only plank odorlessness, but also due to receiving
Rice SiO2The effect of the natural three-dimensional multi-cellular structure and itself silicone hydroxyl of powder, plank have superpower absorbing formaldehyde ability, can
So that formaldehyde resolves into water and carbon dioxide completely.Also have the function of constant releasing negative oxygen ion, disinfection function, suppression
Bacterial reproduction function processed, inhales peculiar smell deodorization functions, air purification function, and absorbing sound and lowering noise function breathes humidity conditioning function, heat-proof combustion-resistant
Anti-aging function, extinction delustering functions etc., especially superpower absorbing sound and lowering noise function, sound-absorption coefficient and orthodox car interior trim material
Material compares, and can improve 30%~40%, 10 decibels~15 decibels of noise is reduced, so as to so that automotive interior material is lighter
Quantization, each automobile can mitigate 5 kilograms~10 kilograms, can be with hundred kilometers of 1.5 liters of gasoline of saving for fuel-engined vehicle；For
For new-energy automobile, 10-15 kilometers of mileage travelled can be extended.
The maximum innovative point of the present invention is to use Nano-meter SiO_22Powder and odorlessness polypropene staple are raw material, system
At various fibrous plates odorlessness itself, while also have inhale peculiar smell deodorization functions, superpower absorbing formaldehyde function, discharge bear oxygen
Ion function scientificlly and effectively solves the technical barrier of automotive interior escaping gas VOC, and gas is not present in not only new car manufacture
Taste, and can be formaldehydeless with permanent retention automotive interior odorlessness keeps the environment space of automotive interior more pure and fresh, more comfortable, more
It is environmentally friendly, safer.The scientific and technological content for increasing automotive interior material simultaneously, improves automobile cost performance, enhances the city of automobile
Field competitiveness and vitality.Economic benefit and social benefit are all very significant.
Nana intelligent type odorlessness automotive interior material, at home and abroad in automobile market, especially for new-energy automobile
Industrialization and intelligent automobile industrialization, contribution can not be estimated, and the competitiveness of product in market and vitality are enhanced.
In addition, other vehicles are also increasing to the demand of interior material, for example, CA919 airliners, steamer,
High ferro, subway, light rail train etc. are also required for this environmentally protective safety comfortable type new automobile interior material.With me
The application space of new automobile interior material can be gradually expanded in the continuous development of state's vehicles, nana intelligent type odorlessness
Application prospect of the new automobile interior material on the various vehicles is very extensive.
Claims (4)
1. the production technology of nana intelligent type odorlessness automotive interior material, which is characterized in that include the following steps：
Step 1: weighing raw material, spare, the raw material is grouped as by following groups by weight percentage：5%~10% nanometer
SiO2Powder, 55%~60% reinforcing fiber and 30%~40% odorlessness polypropene staple；
Wherein, reinforcing fiber is one kind in staple glass fibre, flaxen fiber or regenerated fiber；
Step 2: mixing reinforcing fiber with odorlessness polypropene staple in ratio described in step 1, it is fine to obtain mixing
Dimension, composite fibre are formed by thick opener, refined opener, big storehouse blending box, quantitative cotton feeder, carding machine, lapping machine successively
Uniform web；
Step 3: the web obtained in step 2 is obtained into Nomex through pre-needling process, the thorn process consolidation molding of main needle,
Trimming is wound；
Step 4: debatching, obtains two layers of Nomex, respectively bottom Nomex, upper layer Nomex；
Bottom Nomex debatching first, and equably sprinkle the Nano-meter SiO_2 described in step 1 in the upper surface of bottom Nomex2Powder
Body, after the completion of dusting, upper layer Nomex debatching makes two layers of Nomex both sides alignment, by 2~3 using electronics edge-adjusting device
Upper layer Nomex and bottom Nomex are combined to by needle thorn process obtains compound spiked felt together, i.e. nana intelligent type odorlessness vapour
Interior exterior material, winding.
2. the production technology of nana intelligent type odorlessness automotive interior material according to claim 1, it is characterised in that：Also
Including：
Step 5: compound spiked felt debatching, compound spiked felt is delivered in far infrared device by conveyer and is carried out far after debatching
Infrared preheating enters baking oven and heats, carries out bond vitrified reinforcing using being heated up and down to blowing hot-air penetration, obtain heat after preheating
Molten compound spiked felt finally passes through multiple rollers cold calender and carries out cold rolling, cuts off, and winding obtains in nana intelligent type odorlessness automobile
Exterior material plank.
3. the production technology of nana intelligent type odorlessness automotive interior material according to claim 2, it is characterised in that：Step
Rapid five mid and far infrareds preheating temperature range is at 65 DEG C~85 DEG C, 15 seconds~20 seconds time.
4. the production technology of nana intelligent type odorlessness automotive interior material according to claim 3, it is characterised in that：Step
Enter baking oven after compound spiked felt preheating in rapid five to heat, 156 DEG C~160 DEG C of heating temperature range, 3 minutes~5 minutes time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371000.0A CN108589033A (en) | 2018-04-24 | 2018-04-24 | The production technology of nana intelligent type odorlessness automotive interior material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371000.0A CN108589033A (en) | 2018-04-24 | 2018-04-24 | The production technology of nana intelligent type odorlessness automotive interior material |
Publications (1)
| Publication Number | Publication Date |
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| CN108589033A true CN108589033A (en) | 2018-09-28 |
Family
ID=63614758
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| CN201810371000.0A Pending CN108589033A (en) | 2018-04-24 | 2018-04-24 | The production technology of nana intelligent type odorlessness automotive interior material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863301A (en) * | 2019-11-14 | 2020-03-06 | 天鼎丰聚丙烯材料技术有限公司 | High-elasticity waterproof geotextile and preparation method and application thereof |
| CN112176524A (en) * | 2020-09-23 | 2021-01-05 | 长春市新超汽车内饰件有限公司 | Preparation method of automotive interior material |
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| KR100285726B1 (en) * | 1998-07-13 | 2001-05-02 | 박성탁 | Manufacturing method of non-woven fabric mat for car interior material |
| CN102120115A (en) * | 2011-01-30 | 2011-07-13 | 江西亿菱实业有限公司 | Automotive air conditioning filtering material and preparation method thereof |
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| CN110863301B (en) * | 2019-11-14 | 2022-03-18 | 天鼎丰聚丙烯材料技术有限公司 | High-elasticity waterproof geotextile and preparation method and application thereof |
| CN112176524A (en) * | 2020-09-23 | 2021-01-05 | 长春市新超汽车内饰件有限公司 | Preparation method of automotive interior material |
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