CN101353469A - Environment-friendly type direction indicators cover material and finished product thereof - Google Patents
Environment-friendly type direction indicators cover material and finished product thereof Download PDFInfo
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- CN101353469A CN101353469A CNA2007100702502A CN200710070250A CN101353469A CN 101353469 A CN101353469 A CN 101353469A CN A2007100702502 A CNA2007100702502 A CN A2007100702502A CN 200710070250 A CN200710070250 A CN 200710070250A CN 101353469 A CN101353469 A CN 101353469A
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- indicators cover
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Abstract
The invention relates to an environment-protecting steering wheel sleeve material, comprising the components with the following weight proportions: 10 to 50 portions of elastomer, 20 to 80 portions of nylon and 25 to 100 portions of PVA resin. The invention also provides an environment-protecting steering wheel sleeve made by the material. The steering wheel sleeve is made by the following method: the materials with the weight proportions are put into a stirrer to be stirred for 3 to 5 minutes, and then put into an injection machine for injection molding for 1 to 5 minutes at the temperature of 150 DEG C to 220 DEG C after even stirring; and then the environment-protecting steering wheel sleeve is formed at the temperature of 20 DEG C to 50 DEG C. The environment-protecting steering wheel sleeve material of the invention has good performance and little aromatic hydrocarbon content without pungent odor, facilitating the operation and production of workers; the environment-protecting steering wheel sleeve made by the material has good hand feeling, slipping resistance, good heat resistance and wearing resistance, good environment-protecting performance and less aromatic hydrocarbon content, and does not have any harmful function to the human health.
Description
Technical field
The present invention relates to a kind of material and finished product thereof, relate to a kind of environment-friendly type direction indicators cover material and finished product thereof in particular, belong to the auto-parts technical field.
Background technology
The driver is in long startup procedure, owing to will hold bearing circle always, because bearing circle hardness is big and generally adopt the less rigid material of frictional force to make, cause fatigue easily, therefore need on bearing circle, be provided with direction indicators cover, both can prevent to skid, and increase the hand comfort level, thereby avoid because of the tired generation that causes a traffic accident of hand for a long time; The direction indicators cover of prior art is mainly considered good hand touch, the performance that is difficult for skidding, as Chinese patent application (99218588.2) direction indicators cover, this direction indicators cover is by monochromatic or end to end the making of double-colored bipeltate pipe of cutting along axis, joining part is bonding and connect the fluted or chase of annulus surface working with line sewing with seccotine.Though this direction indicators cover can conveniently be made double-colored pattern, good decorative property, good hand touch are difficult for skidding; But the content of material environment friendly poor-performing, particularly aromatic hydrocarbon that existing steering wheel cover is adopted usually exceeds standard, and not only easily produces irritating smell, and easily the driver that possesses bearing circle for a long time healthy is caused bigger influence.
Summary of the invention
The direction indicators cover environmental-protecting performance that the present invention is directed to prior art is poor, aromatic hydrocarbon content is high easily produces the defective that irritating smell and HUMAN HEALTH impact, and a kind of environment-friendly type direction indicators cover material and finished product thereof are provided; This material environment friendly performance direction indicators cover finished product good, that make can not produce irritating smell, and is harmless to HUMAN HEALTH.
Above-mentioned technical problem of the present invention is implemented by the following technical programs: a kind of environment-friendly type direction indicators cover material, and this material comprises the composition of following weight part: elastomerics: 10～50 parts; Nylon: 20～80 parts; Polyvinyl alcohol resin (PVC): 25～100 parts.Elastomerics of the present invention is a kind of in thermoplastic elastomer (TPE), the polyene elastomerics (POE), and these can modification polyethylene resin, the toughness reinforcing bullet that increases, and also aromatic hydrocarbon content is extremely low in these elastomericss, can not produce irritating smell, and harmless to HUMAN HEALTH; And the nylon that adopts among the present invention is nylon 66, nylon 6, nylon 46, nylon 601 etc., and their physical strength height is heat-resisting, wear-resisting, and is mobile high; Itself and elastomerics and polyvinyl alcohol resin (PVC) are united use not only have the physical strength height, heat-resisting, attrition resistant characteristic, and good environmental protection.
In above-mentioned environment-friendly type direction indicators cover material, also comprise the composition of following weight part: Masterbatch: 1～10 part.Look mother that the present invention adopts be a kind of among black look female PE2766, black look female PE2718, black look mother UV2014, the black look mother PE2772 etc., in above-mentioned materials, add Masterbatch and can be used for that it is painted, become one of important materials in the plastic working industry, the present invention adopts the painted finished product that makes of Masterbatch in beautiful moulding, increased harmonious color, compare easier, clean environment firendly more in the processing with toner is painted.
As preferably, this material is grouped into by the one-tenth of following weight part: elastomerics: 20～30 parts; Nylon: 30～50 parts; 30～60 parts of polyvinyl alcohol resins; Masterbatch: 2～5 parts.The composition that adopts this weight part is further restriction and the optimization to environment-friendly type direction indicators cover material composition of the present invention, thereby prepares the direction indicators cover that performance is better, the feature of environmental protection is stronger.
In addition, the present invention also provides the environment-friendly type direction indicators cover that adopts above-mentioned materials to make, this direction indicators cover is prepared from by following method: get put into stirrer and stir 3～5 minutes as above-mentioned materials in weight portion after, putting into injection moulding machine after stirring 150 ℃～220 ℃ injection mouldings of temperature 1～5 minute, is that 20 ℃～50 ℃ condition compacted under becomes environment-friendly type direction indicators cover in temperature then.
As preferably, the temperature during this environment-friendly type direction indicators cover injection moulding is 180 ℃～200 ℃, 2～3 minutes injection times.
Indulge the above, the present invention has the following advantages:
1, environment-friendly type direction indicators cover material physical strength height of the present invention, heat-resisting, wear resisting property good, the content of aromatic hydrocarbon is few, has no irritating odor, and is beneficial to the workman and operates production;
2, utilize not only good hand touch of environment-friendly type direction indicators cover that above-mentioned materials makes, be difficult for skidding, heat-resisting, wear resisting property good; And good environmental protection, aromatic hydrocarbon content is few; Long-duration driving automobile people's health there is not any damaging effect.
Embodiment
Below by specific embodiment, technical scheme of the present invention is described in further detail; But the present invention is not limited to these embodiment
Table 1: the component of environment-friendly type direction indicators cover material of the present invention (by weight)
Wherein used elastomerics is thermoplastic elastomer (TPE) among the embodiment 1; Used nylon is nylon 66; Used Masterbatch is black look female PE2766;
Wherein used elastomerics is thermoplastic elastomer (TPE) among the embodiment 2; Used nylon is nylon 6; Used Masterbatch is black look female PE2718;
Wherein used elastomerics is polyene elastomerics (POE) among the embodiment 3; Used nylon is nylon 46; Used Masterbatch is black look female UV2014;
Wherein used elastomerics is polyene elastomerics (POE) among the embodiment 4; Used nylon is NYLON610; Used Masterbatch is black look female PE2772.
Embodiment 1
Composition its preparing materials according to the weight part of embodiment in the table 11, then material being put into stirrer stirred after 3 minutes, put into injection moulding machine after stirring 150 ℃ of injection mouldings of temperature 5 minutes, pouring into then in the mould of making by the direction indicators cover specification, is that 20 ℃ condition compacted under becomes environment-friendly type direction indicators cover in temperature.
Embodiment 2
Composition its preparing materials according to the weight part of embodiment in the table 12, then material being put into stirrer stirred after 4 minutes, put into injection moulding machine after stirring 180 ℃ of injection mouldings of temperature 4 minutes, pouring into then in the mould of making by the direction indicators cover specification, is that 30 ℃ condition compacted under becomes environment-friendly type direction indicators cover in temperature.
Embodiment 3
Composition its preparing materials according to the weight part of embodiment in the table 13, then material being put into stirrer stirred after 3 minutes, put into injection moulding machine after stirring 195 ℃ of injection mouldings of temperature 3 minutes, pouring into then in the mould of making by the direction indicators cover specification, is that 40 ℃ condition compacted under becomes environment-friendly type direction indicators cover in temperature.
Embodiment 4
Composition its preparing materials according to the weight part of embodiment in the table 14, then material being put into stirrer stirred after 3 minutes, put into injection moulding machine after stirring 220 ℃ of injection mouldings of temperature 1 minute, pouring into then in the mould of making by the direction indicators cover specification, is that 50 ℃ condition compacted under becomes environment-friendly type direction indicators cover in temperature.
With reference to USEPA8270D, adopt GC-MS that the aromatic hydrocarbon that it contains is analyzed the environment-friendly type direction indicators cover of above-mentioned preparation, analytical results is as shown in table 2:
Table 2: the analytical results of aromatic hydrocarbon in the environment-friendly type direction indicators cover of the present invention
| Project | Unit | Detection limits | Environment-friendly type direction indicators cover of the present invention |
| Polynuclear aromatics | - | - | - |
| Naphthalene | mg/kg | 0.1 | 0.64 |
| Acenaphthene is rare | mg/kg | 0.1 | Be lower than detection limits |
| The acenaphthene acenaphthene | mg/kg | 0.1 | Be lower than detection limits |
| Fluorenes | mg/kg | 0.1 | Be lower than detection limits |
| Luxuriant and rich with fragrance | mg/kg | 0.1 | Be lower than detection limits |
| Anthracene | mg/kg | 0.1 | Be lower than detection limits |
| Fluoranthene | mg/kg | 0.1 | Be lower than detection limits |
| Pyrene | mg/kg | 0.1 | Be lower than detection limits |
| Benzo (a) anthracene | mg/kg | 0.1 | Be lower than detection limits |
| Bend | mg/kg | 0.1 | Be lower than detection limits |
| Benzo (b) fluoranthene | mg/kg | 0.1 | Be lower than detection limits |
| Benzo (k) fluoranthene | mg/kg | 0.1 | Be lower than detection limits |
| Benzo (a) pyrene | mg/kg | 0.1 | Be lower than detection limits |
| Indenes benzene (1,2,3-cd) pyrene | mg/kg | 0.1 | Be lower than detection limits |
| Dibenzo (a, h) anthracene | mg/kg | 0.1 | Be lower than detection limits |
| Benzo (ghi) north (perylene) | mg/kg | 0.1 | Be lower than detection limits |
| More than 16 polynuclear aromatics summations | mg/kg | 0.0.64 |
The content of aromatic hydrocarbon is extremely low in the environment-friendly type direction indicators cover of the present invention as can be seen from Table 2, does not particularly have the aromatic hydrocarbon of irritating smell, and is harmless to HUMAN HEALTH; And this direction indicators cover good hand touch, be difficult for skidding, heat-resisting, wear resisting property good.
Specific embodiment described in the present invention only is that the present invention is illustrated.The technician of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the defined scope of appended claims of the present invention.
Although the present invention has been made detailed explanation and has quoted some specific exampless as proof, to those skilled in the art, only otherwise leave that scope of the present invention can be done various variations or correction is obvious.
Claims (5)
1, a kind of environment-friendly type direction indicators cover material, this material comprises the composition of following weight part: elastomerics: 10～50 parts; Nylon: 20～80 parts; Polyvinyl alcohol resin: 25～100 parts.
2, a kind of environment-friendly type direction indicators cover material according to claim 1 is characterized in that: the composition that also comprises following weight part in this material: Masterbatch: 1～10 part.
3, a kind of environment-friendly type direction indicators cover material according to claim 1 and 2, it is characterized in that: this material is grouped into by the one-tenth of following weight part: elastomerics: 20～30 parts; Nylon: 30～50 parts; 30～60 parts of polyvinyl alcohol resins; Masterbatch: 2～5 parts.
4, a kind of environment-friendly type direction indicators cover, it is characterized in that: this direction indicators cover is prepared from by following method: get after materials in weight portion as claimed in claim 1 or 2 puts into stirrer and stir 3～5 minutes, putting into injection moulding machine after stirring 150 ℃～220 ℃ injection mouldings of temperature 1～5 minute, is that 20 ℃～50 ℃ condition compacted under becomes environment-friendly type direction indicators cover in temperature then.
5, environment-friendly type direction indicators cover according to claim 4 is characterized in that: the temperature during this environment-friendly type direction indicators cover injection moulding is 180 ℃～200 ℃, 2～3 minutes injection times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100702502A CN101353469A (en) | 2007-07-27 | 2007-07-27 | Environment-friendly type direction indicators cover material and finished product thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100702502A CN101353469A (en) | 2007-07-27 | 2007-07-27 | Environment-friendly type direction indicators cover material and finished product thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101353469A true CN101353469A (en) | 2009-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100702502A Pending CN101353469A (en) | 2007-07-27 | 2007-07-27 | Environment-friendly type direction indicators cover material and finished product thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794862A (en) * | 2012-09-07 | 2012-11-28 | 东莞市永胜五金塑胶制品有限公司 | Manufacturing method of steering wheel cover as well as special mold thereof and steering wheel cover |
| CN104986218A (en) * | 2015-08-05 | 2015-10-21 | 应小龙 | Manufacturing method for outer ring sleeve body of steering wheel |
| CN105885117A (en) * | 2016-06-20 | 2016-08-24 | 福建农林大学 | Konjac glucomannan automobile steering wheel cover and preparation method thereof |
-
2007
- 2007-07-27 CN CNA2007100702502A patent/CN101353469A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794862A (en) * | 2012-09-07 | 2012-11-28 | 东莞市永胜五金塑胶制品有限公司 | Manufacturing method of steering wheel cover as well as special mold thereof and steering wheel cover |
| CN104986218A (en) * | 2015-08-05 | 2015-10-21 | 应小龙 | Manufacturing method for outer ring sleeve body of steering wheel |
| CN105885117A (en) * | 2016-06-20 | 2016-08-24 | 福建农林大学 | Konjac glucomannan automobile steering wheel cover and preparation method thereof |
| CN105885117B (en) * | 2016-06-20 | 2018-03-09 | 福建农林大学 | A kind of konjaku glucomannan automobile steering wheel cover and preparation method |
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Open date: 20090128 |