CN1283369C - Automobile interior ornament flocking method - Google Patents
Automobile interior ornament flocking method Download PDFInfo
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- CN1283369C CN1283369C CN 200410020578 CN200410020578A CN1283369C CN 1283369 C CN1283369 C CN 1283369C CN 200410020578 CN200410020578 CN 200410020578 CN 200410020578 A CN200410020578 A CN 200410020578A CN 1283369 C CN1283369 C CN 1283369C
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- flocking
- fine hair
- fluff
- machine
- flocked
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Abstract
The present invention relates to a flocking method of inner ornaments of automobiles. The flocking method comprises the steps that a flocked piece is processed in the modes of surface processing, glue coating and flocking; the flocked piece which is coated with glue is placed on a rotating table inside a flocking operation tank; fluff is added into a charging hopper arranged on a flocking machine; after the flocking machine is started, the fluff in the charging hopper is uniformly loaded into a charging system inside the flocking machine under the action of the rotation of a dressing disk; after the fluff is charged with positive electric charges, the fluff is accelerated under the combined action of an ion accelerator and a blower system, rotates at high speed in a thread pipeline and is uniformly ejected along the outlet direction of the thread pipeline; a flocking spraying head is rightwards, leftwards, backwards and forwards swung so that the fluff is uniformly ejected on the surface of the flocked piece; the flocked piece is transversely and longitudinally swept for one time; the fluff which is accumulated or absorbed on the surface of the flocked piece is cleared by a blowing gun, which is repeated for one to three times; and the flocked piece is solidified, cleaned and packed. The flocking method can be used to carry out flocking on the surfaces of various inner ornaments of the automobiles and has the advantages of homogeneous flocking, favorable flocking effect, no influence on the external appearance of the flocked piece and high flocking efficiency.
Description
Technical field
The present invention relates to a kind of flocking method of automotive upholstery.
Background technology
In the design of automobile, adopted at present the component surface flocking, with decorative effect and the solution technical problem that improves parts.At position that automobile inside is joined or the difference at parts flocking position, the effect that flocking is played is different by product in the application of implanted article on auto parts and components.Flocking is applied in the exposed component surface of automobile-exterior face, as column apron outer surface, door-plate outer surface, instrument board outer surface, hat rack outer surface, doorframe sealing joint strip etc., what play mainly is effect softening and that decorate, makes decoration impression and feel more magnificent and comfortable; Flocking is applied in the back side of automobile glove box, undertray, case for radio, central control board and other interior trim parts, mainly plays the functional effect of damping noise reduction.The automobile implanted article also has the advantage every cold shut heat, absorption noise except that above-mentioned performance.The flocking method of existing auto parts and components adopts the electrostatic spinning method, because automobile flocking parts majority is curved surface or casing base part, adopt the electrostatic spinning method, the high-voltage electrostatic field can produce shielding action to flocking part far-end or position, dead angle, and there are the defective that flocking is inhomogeneous or large tracts of land lodges in curved surface and the flocking of casing base part; For the outward appearance part, the electrostatic spinning product easily produces defectives such as surperficial shade or irregular colour be even, influences the appearance of parts.
Summary of the invention
The objective of the invention is to solve the problems referred to above that prior art exists, provide a kind of making to break away from the high-voltage electrostatic field by the flocking part, avoid high-pressure electrostatic to the influence of on-plane surface flocking, break away from restriction that the flocking process is subjected to the parts shape, can on the component surface of different shape, carry out flocking, and flocking is even, flocking effect is good, do not influence by the flocking method of the appearance of flocking part, automotive upholstery that flocking efficient is high.
The present invention is achieved in that
Surface treatment is carried out the automotive upholstery surface of flocking and is polished repeatedly with 60～360 order emery cloths or sand paper to needs, make by the flocking region surface of flocking part to become coarse surface;
Gluing adopts and brushes or the spraying method gluing, and deployed adhesive is evenly coated in by the flocking region surface of flocking part, and the gluing THICKNESS CONTROL is at 100～250 μ m;
Villus material is selected in flocking for use, and suede slightly is 1.5D～2.2D, and suede is long to be 0.5mm～1.5mm, with coating being placed on by the flocking part on the rotatable platform in the flocking control box of glue, adds the fine hair of above-mentioned specification in the hopper on flocking machine, goes forward side by side into charging basket; After opening flocking machine, under the rotation of the material toggling dish in flocking machine of the fine hair in the charging basket, the charging system that evenly adds flocking machine inside, after fine hair fills positive charge, under ion accelerator and blower system acting in conjunction, fine hair is quickened, fine hair is rotated in the threaded tube high speed, eject equably along the threaded tube Way out, control fine hair is 10～18m/s in the back-out speed of threaded tube outlet, air blast voltage is 100～250v, and going out the suede amount is 0.1～0.5kg/min, in the flocking operating process, left and right directions and fore-and-aft direction swing flocking shower nozzle, fine hair is injected in equably by on the flocking part surface, and the distance between flocking shower nozzle and flocking face is controlled at 100～500mm, and horizontal and vertical sweeping gone over to finishing a flocking, after the flocking, to be removed with air pressure gun by the fine hair of flocking part surface sediment or absorption, repetitive operation one to three time more as stated above then, evenly cover whole flocking zone to fine hair till;
Solidify, employing is heating and curing or the spontaneous curing mode is cured;
Cleaning is removed the flocking edge with cutter and is overflowed flocking, has brushed the pont of flocking face absorption with hairbrush, blows down pont one to two time with the high pressure air pressure gun again;
Packing covers whole flocking face with the blister pack film, and skin encapsulates with polybag.
Flocking method according to above-mentioned automotive upholstery, the employing mode that is heating and curing is plastics or wooden or metal flock printed article by the flocking part, will evenly be heated up in drying baker by the flocking part and rise to 50～70 ℃ in 10～20 minutes, in 50～70 ℃ baking temperature, the time of baking is 1～1.5 hour.
Flocking method according to above-mentioned automotive upholstery, the employing mode that is heating and curing is a rubber by the flocking part, will evenly be heated up in drying baker by the flocking part and rise to 100～120 ℃ in 10～20 minutes, in 100～120 ℃ baking temperature, the time of baking is 1.5～2 hours.
Advantage of the present invention is:
1, flocking machine and do not produced the high-voltage electrostatic field between the flocking part, the shielding action of having avoided the high-pressure electrostatic environment to cause in the flocking process, having overcome electrostatic spinning can only be to the defective of planar products flocking.
2, the fine hair in the flocking process after the charging quickens to obtain high flying speed through accelerator, its speed can reach more than 10 times of electrostatic spinning fine hair flying speed, make fine hair obtain enough flocking degree of depth, the adhesive strength of flocking and abrasion resistance properties are higher than other implanted articles far away.
3, in the flocking process, the fine hair that flies out can be adjusted the flocking direction arbitrarily by outlet at a high speed, thereby realized the disposable flocking of 3 D stereo surface and curved surface, flocked surface all presents the color and the brightness of uniformity in all angles, has improved the organoleptic quality of implanted article greatly.
4, the present invention not only can make flocking be applied on the interior trim spare of Any shape, break automotive upholstery and covered skin, cover cloth, the traditional handicraft of spraying paint, having changed automobile inner decorative piece sprays paint, the single product structure situation of infantees, for a variation route has been opened up in the renewal of automotive upholstery, and product quality and life-span all are higher than other implanted articles, except that having rich and magnificent appearance, automobile inner decorative piece after this method flocking also has better anti-strain intensity, damping performance, heat-insulating property, fire protecting performance, and easy cleaning, nonhazardous.
Description of drawings:
Fig. 1 is the structural representation of flocking control box of the present invention and flocking machine.
The specific embodiment
1, surface treatment, needs are carried out the automotive upholstery surface of flocking, as A, B, C post apron outer surface, door-plate outer surface, instrument board outer surface, hat rack outer surface, doorframe sealing joint strip surface, and automobile glove box, glove compartment, case for radio, central control board surface etc., polish repeatedly with 60～360 order emery cloths or sand paper, make by flocking part flocking region surface and become coarse surface, to increase bonding surface area, form the caulking groove structure simultaneously to strengthen adhesive strength, the degree of roughness of polishing requires the range estimation surface to lose former glossy.For the surface the relatively poor material of wetability of greasy dirt is arranged, available rag is wiped acetone or dimethylbenzene to its surperficial erasing, carries out ungrease treatment;
2, gluing adopts and brushes or the spraying method gluing, and the adhesive of buying is deployed according to operation instructions, is evenly coated in the flocking region surface, and the gluing THICKNESS CONTROL is at 100～250 μ m, and gluing is crossed to approach influences flocking effect, and feel is bad, and the blocked up waste of gluing is big.The flocking body of different materials (by the flocking part) should be selected dissimilar Flock Adhesive for use, polyurethane kind or epoxy resin or acrylics Flock Adhesive are selected in flocking such as hard material such as plastics, metal, fiberglass for use, and soft material such as rubber, leather, cloth are selected polyurethane kind or acrylics Flock Adhesive for use;
3, nylon fine hair is selected in flocking, flocked material for use, and as nylon 66 or nylon 6 fine hair, suede slightly is 1.5D～2.2D, and suede is long for 0.5mm～1.5mm, to guarantee flocking effect.As shown in Figure 1, with coating being placed on by flocking part 7 on the rotatable platform 6 in the flocking control box 9 of glue, add the fine hair of afore mentioned rules specification the hopper 1 on flocking machine in, fine hair passes through hopper and enters in the charging basket 10.After opening flocking machine, under the rotation of the material toggling dish 2 of the fine hair in the charging basket 10 in flocking machine, the charging system 3 that evenly adds flocking machine inside, after fine hair fills positive charge, under ion accelerator 5 and blower system 4 actings in conjunction, fine hair is quickened, fine hair is rotated in threaded tube 8 high speeds, eject equably along threaded tube 8 Way outs, control fine hair is 10～18m/s in the back-out speed of threaded tube 8 outlets, air blast voltage is 100～250v, going out the suede amount is 0.1～0.5kg/min, in the flocking operating process, left and right directions and fore-and-aft direction swing flocking shower nozzle 11, fine hair is injected in equably by on flocking part 7 surfaces, distance between flocking shower nozzle 11 and the flocking face is controlled at 100～500mm, hypotelorism fine hair easily lodges, hypertelorism flocking efficient is low, horizontal and vertical sweeping gone over to finishing a flocking, after the flocking, to be removed with air pressure gun by the fine hair of flocking part 7 surface sediments or absorption, then as stated above again repetitive operation once or twice or three times, evenly cover whole flocking zone to fine hair till.Behind the EO, check the flocking quality, flocking should be smooth even, and density should be as the criterion not expose by flocking part matrix color;
4, solidify, can adopt the mode of being heating and curing, when employing is heating and curing, should rise to set point of temperature in 10～20 minutes with in drying baker, evenly being heated up by the flocking part, when by the flocking part being plastics or wooden or metal flock printed article, baking temperature is 50～70 ℃, and the time of baking is 1～1.5 hour, to guarantee solidification effect; When being the rubber flock printed article by the flocking part, baking temperature is 100～120 ℃, and the time of baking is 1.5～2 hours, to guarantee solidification effect; Also can adopt the spontaneous curing mode when by the flocking part being plastics, wooden, metal material, environment temperature is more than 15 ℃, and hardening time is more than 24 hours or 24 hours, to guarantee solidification effect;
5, cleaning is removed the flocking edge with cutter and is overflowed flocking, has brushed the pont of flocking face absorption with hairbrush, blows down pont one to two time with the high pressure air pressure gun again;
6, packing, the blister pack film thick with 0.6～1.0mm covers whole flocking face, and skin encapsulates with polybag.
Claims (3)
1, a kind of flocking method of automotive upholstery is characterized in that:
1.1, surface treatment, needs are carried out being polished repeatedly with 60～360 order emery cloths or sand paper by flocking part surface of flocking, make the flocking region surface become coarse surface;
1.2, gluing, adopt to brush or the spraying method gluing, deployed adhesive is evenly coated in by the flocking region surface of flocking part, the gluing THICKNESS CONTROL is at 100～250 μ m;
1.3, flocking, select villus material for use, suede slightly is 1.5D～2.2D, suede is long to be 0.5mm～1.5mm, with coating being placed on by the flocking part on the rotatable platform in the flocking control box of glue, adds the fine hair of above-mentioned specification in the hopper on flocking machine, goes forward side by side into charging basket; After opening flocking machine, under the rotation of the material toggling dish in flocking machine of the fine hair in the charging basket, the charging system that evenly adds flocking machine inside, after fine hair fills positive charge, under ion accelerator and blower system acting in conjunction, fine hair is quickened, fine hair is rotated in the threaded tube high speed, eject equably along the threaded tube Way out, control fine hair is 10～18m/s in the back-out speed of threaded tube outlet, air blast voltage is 100～250v, and going out the suede amount is 0.1～0.5kg/min, in the flocking operating process, left and right directions and fore-and-aft direction swing flocking shower nozzle, fine hair is injected in equably by on the flocking part surface, and the distance between flocking shower nozzle and flocking face is controlled at 100～500mm, and horizontal and vertical sweeping gone over to finishing a flocking, after the flocking, to be removed with air pressure gun by the fine hair of flocking part surface sediment or absorption, repetitive operation one to three time more as stated above then, evenly cover whole flocking zone to fine hair till;
1.4, solidify, adopt to be heating and curing or the spontaneous curing mode is cured;
1.5, cleaning, cutter is removed the flocking edge and is overflowed flocking, brush the pont of flocking face absorption with hairbrush, uses high pressure air pressure gun blowing pont one to two time again;
1.6, packing, the blister pack film covers whole flocking face, outer encapsulates with polybag.
2, the flocking method of automotive upholstery according to claim 1, it is characterized in that: adopt the mode that is heating and curing, by the flocking part is plastics or wooden or metal flock printed article, to in drying baker, evenly be heated up by the flocking part and rise to 50～70 ℃ in 10～20 minutes, in 50～70 ℃ baking temperature, the time of baking is 1～1.5 hour.
3, the flocking method of automotive upholstery according to claim 1, it is characterized in that: adopt the mode that is heating and curing, by the flocking part is rubber, to in drying baker, evenly be heated up by the flocking part and rise to 100～120 ℃ in 10～20 minutes, in 100～120 ℃ baking temperature, the time of baking is 1.5～2 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410020578 CN1283369C (en) | 2004-05-17 | 2004-05-17 | Automobile interior ornament flocking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410020578 CN1283369C (en) | 2004-05-17 | 2004-05-17 | Automobile interior ornament flocking method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1579645A CN1579645A (en) | 2005-02-16 |
| CN1283369C true CN1283369C (en) | 2006-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410020578 Expired - Fee Related CN1283369C (en) | 2004-05-17 | 2004-05-17 | Automobile interior ornament flocking method |
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| CN (1) | CN1283369C (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429007C (en) * | 2006-05-19 | 2008-10-29 | 东莞贰发毛绒有限公司 | Process for making flocked fabric |
| CN101992178A (en) * | 2009-08-19 | 2011-03-30 | 罗七元 | Non-static air pressure flock spraying method |
| CN101941400A (en) * | 2010-08-31 | 2011-01-12 | 江苏奔宇车身制造有限公司 | Low-noise, environment-friendly and energy-saving engineering machinery cab |
| CN102527599B (en) * | 2011-11-25 | 2013-10-30 | 上海瀚氏模具成型有限公司 | Electrostatic flocking method for automobile interior parts |
| CN102527600B (en) * | 2011-11-25 | 2013-10-30 | 上海瀚氏模具成型有限公司 | Plasma flocking method for automobile interior parts |
| CN102773205B (en) * | 2012-07-17 | 2014-04-02 | 王琳 | Flocking method for automotive trims |
| CN103921530A (en) * | 2014-04-16 | 2014-07-16 | 上海磊拓塑料制品有限公司 | Flocking method applying to automotive box-type interior parts |
| CN103895320A (en) * | 2014-04-16 | 2014-07-02 | 上海磊拓塑料制品有限公司 | Flocking method of automobile inner cover plate |
| CN103895321A (en) * | 2014-04-16 | 2014-07-02 | 上海磊拓塑料制品有限公司 | Flocking method of automobile inner ornament |
| CN106345663A (en) * | 2016-08-30 | 2017-01-25 | 芜湖众力部件有限公司 | Method for flocking interior trim parts of automobiles |
| CN107280187A (en) * | 2017-05-27 | 2017-10-24 | 宁波帅特龙集团有限公司 | A kind of flocking technique for vehicle-mounted spectacle case |
| CN107377321A (en) * | 2017-07-03 | 2017-11-24 | 深圳市千姿百媚日化实业有限公司 | The flocking method of 3 D stereo polyurethane cotton pads or powder puff |
| CN108466430A (en) * | 2018-06-29 | 2018-08-31 | 上海子元汽车零部件有限公司 | EPP piece surfaces process the process of velvet |
| CN108816686A (en) * | 2018-07-26 | 2018-11-16 | 刘贤顺 | A kind of flocking technique based on polypropylene substrate |
| CN110449323B (en) * | 2019-07-26 | 2021-02-12 | 嘉兴市华贝特植绒有限公司 | Cloth flocking process and flocking device thereof |
| CN110484661A (en) * | 2019-07-26 | 2019-11-22 | 嘉兴市华贝特植绒有限公司 | A kind of leather decorticating mill and the leather flocking method with the decorticating mill |
| CN114308576B (en) * | 2022-01-20 | 2022-08-12 | 浙江希尔达汽车零部件有限公司 | Production method for cross flocking of automobile B upper column camera area |
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- 2004-05-17 CN CN 200410020578 patent/CN1283369C/en not_active Expired - Fee Related
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| CN1579645A (en) | 2005-02-16 |
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Granted publication date: 20061108 Termination date: 20100517 |