CN106903911A - The method for reducing air conditioning for automobiles tank shell VOC aldoketoneses - Google Patents
The method for reducing air conditioning for automobiles tank shell VOC aldoketoneses Download PDFInfo
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- CN106903911A CN106903911A CN201710150056.9A CN201710150056A CN106903911A CN 106903911 A CN106903911 A CN 106903911A CN 201710150056 A CN201710150056 A CN 201710150056A CN 106903911 A CN106903911 A CN 106903911A
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- Prior art keywords
- water
- tank shell
- voc
- air
- boiled
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Classifications
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- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
- B29C2071/0027—Removing undesirable residual components, e.g. solvents, unreacted monomers
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
- B29C2071/0036—Extracting, degassing, removing gases from moulded articles
Landscapes
- Air-Conditioning For Vehicles (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses a kind of method for reducing air conditioning for automobiles tank shell VOC aldoketoneses, including following process step：S1, water is boiled, and water temperature is set as into 45 DEG C~100 DEG C, air-conditioning tank shell is put into and is entered water-filling in the water and is boiled 1h~2h；S2, ventilation is dried, and the air-conditioning tank shell after water is boiled is pulled out to be aerated and is dried, wherein environment temperature when ventilation is dried is set to 25 DEG C~40 DEG C.Due under the water temperature in the range of said temperature, aldoketones organic compound low boiling point in air-conditioning tank shell, after its volatilization easily with water dissolves, so as to reduce the air-conditioning tank shell content of volatile organic compound of itself.Technical scheme is after water is boiled and then ventilation is dried, air-conditioning tank shell VOC aldoketones contents reduce 70% 80%, meet the VOC aldehyde ketone class standards of main engine plants' formulation, the environment of vehicle occupant compartment healthiness is also can guarantee that simultaneously, and the technique processing method is simple, operability is good, and cost is relatively low.
Description
Technical field
The present invention relates to a kind of method for reducing air conditioning for automobiles tank shell VOC aldoketoneses, belong to automobile air conditioner casing processing
Method and technology field.
Background technology
In Hyundai Motor field of air conditioning, air-conditioning tank shell is molded by the plastics beneficial to shaping through injection molding, to meet knot
The requirement such as structure performance.With the improvement of people ' s living standards, people become more concerned with the healthy of oneself.Therefore, to in-car
Environment it is also proposed requirement higher, and the air-conditioning tank shell of prior art is difficult to meet the VOC standards of each main engine plants formulation, i.e.,
VOC standard.
Harmful VOC can be produced by the air-conditioning tank shell of injection moulding, when volatile quantity is super
A definite limitation is crossed, for a long time in the environment, the health to people has a strong impact on generation to human body, induces various diseases.Therefore,
Manufacturers at different levels must attract great attention, the volatile quantity of strict limitation VOC, improve air-conditioning tank shell VOC, lift environment inside car
Comfortableness it is extremely urgent.
VOC states of the VOC of working of plastics mainly with chosen material is relevant, but also has certain pass with plastic piece shaping technique
System.But improve more difficult for raw material, the switching cost of raw material is higher；Secondly, after reducing the forming temperature of working of plastics,
After the VOC of working of plastics can be improved to a certain degree, but forming temperature is turned down, the complex region away from injection glue-feeder is difficult
Full to fill, the size shape of product can not be guaranteed again, therefore higher to the requirement of later product moulding process.Therefore,
There is great risk to improve VOC states by directly switching raw material.
For existing working of plastics material POM, PP class, by a large number of experiments show that, aldehyde in the VOC
Flavonoid content is higher, and at present, formaldehyde has been identified as one of human carcinogen's material, therefore solution aldoketones organic compound contains
It is the task of top priority that amount is higher.
The content of the invention
In view of the presence of problem above, a kind of method for reducing air conditioning for automobiles tank shell VOC aldoketoneses of present invention offer, with
Air-conditioning tank shell VOC aldoketones content overproofs in the prior art are solved, environment inside car is poor, influence passenger's body health etc. is asked
Topic.
Technical scheme is as follows：
A kind of method for reducing air conditioning for automobiles tank shell VOC aldoketoneses, it is characterised in that including following process step：
S1, water is boiled, and water temperature is set as into 45 DEG C~100 DEG C, air-conditioning tank shell is put into and is entered water-filling in the water and is boiled 1h~2h；
S2, ventilation is dried, and the air-conditioning tank shell after water is boiled is pulled out to be aerated and is dried, wherein when ventilation is dried
Environment temperature is set to 25 DEG C~40 DEG C.
Because under the water temperature in the range of said temperature, aldoketones organic compound low boiling point in air-conditioning tank shell is volatilized
Afterwards easily with water dissolves, the aldoketones organic compound evaporated from housing is difficult to turn again to air-conditioning in being dissolved to water
Among tank shell, the purpose of aldoketones organic compound content in air-conditioning tank shell is reduced so as to reach.
Preferably, in the S1 steps, water temperature being first set as, 70 DEG C~90 DEG C are entered water-filling and boil 1h~2h, then by water
Temperature is set as that 45 DEG C~55 DEG C water boil 0.5h~1h.Such step is set, the aldoketones organic compound energy in air-conditioning tank shell
Reduce by 80%.
Preferably, the water in the S1 steps is often boiled and need to just changed no more than three times.It is arranged such, it is to avoid because
In influenceing the VOC aldoketoneses in air-conditioning tank shell to incorporate water after VOC group compounds of aldehydes and ketones saturations in water.
Preferably, adding aldoketones agent for capturing in water in the S1 steps.It is arranged such, air-conditioning box shell can be made
Group compounds of aldehydes and ketones in body is better blended into water.
Preferably, the aldoketones agent for capturing is p-tolualdehyde.
By adopting the above-described technical solution, the present invention has the advantages that：Due in the range of said temperature
Under water temperature, aldoketones organic compound low boiling point in air-conditioning tank shell, its volatilization after easily with water dissolves, so as to reduce sky
Adjust the content of volatile organic compound of tank shell itself.Technical scheme is empty after water is boiled and then ventilation is dried
Adjust tank shell VOC aldoketones contents to reduce 70%-80%, the VOC aldehyde ketone class standards of main engine plants' formulation are met, while can also protect
The environment of vehicle occupant compartment healthiness is demonstrate,proved, and the technique processing method is simple, operability is good, and cost is relatively low.
Other advantages of the invention, target and feature will be illustrated in the following description to a certain extent, and
And to a certain extent, based on being will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.Target of the invention and other advantages can be wanted by following specification and right
Book is sought to realize and obtain.
Specific embodiment
With reference to by embodiment, the invention will be further described.
A kind of method for reducing air conditioning for automobiles tank shell VOC aldoketoneses, it is characterised in that including following process step：
S1, water is boiled, and water temperature is set as into 45 DEG C~100 DEG C, air-conditioning tank shell is put into and is entered water-filling in the water and is boiled 1h~2h；
S2, ventilation is dried, and the air-conditioning tank shell after water is boiled is pulled out to be aerated and is dried, wherein when ventilation is dried
Environment temperature is set to 25 DEG C~40 DEG C.
Because under the water temperature in the range of said temperature, aldoketones organic compound low boiling point in air-conditioning tank shell is volatilized
Afterwards easily with water dissolves, the aldoketones organic compound evaporated from housing is difficult to turn again to air-conditioning in being dissolved to water
Among tank shell, the purpose of aldoketones organic compound content in air-conditioning tank shell is reduced so as to reach.
In the S1 steps, water temperature being first set as, 70 DEG C~90 DEG C are entered water-filling and boil 1h~2h, then water temperature is set as
45 DEG C~55 DEG C water boil 0.5h~1h.Such step is set, and the aldoketones organic compound in air-conditioning tank shell can reduce by 80%.
Water in the S1 steps is often boiled and need to just changed no more than three times.
Aldoketones agent for capturing is added in water in the S1 steps, aldoketones agent for capturing described in the present embodiment is to first
Benzaldehyde.It is arranged such, during the group compounds of aldehydes and ketones in air-conditioning tank shell can be made to better blend into water.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to skill of the invention
Art scheme is modified or equivalent, and without deviating from the objective and scope of the technical program, it all should cover in the present invention
Right in the middle of.
Claims (5)
1. it is a kind of reduce air conditioning for automobiles tank shell VOC aldoketoneses method, it is characterised in that including following process step：
S1, water is boiled, and water temperature is set as into 45 DEG C~100 DEG C, air-conditioning tank shell is put into and is entered water-filling in the water and is boiled 1h~2h；
S2, ventilation is dried, and the air-conditioning tank shell after water is boiled is pulled out to be aerated and is dried, wherein environment when ventilation is dried
Temperature setting is 25 DEG C~40 DEG C.
2. it is according to claim 1 reduce air conditioning for automobiles tank shell VOC aldoketoneses method, it is characterised in that described
In S1 steps, water temperature being first set as, 70 DEG C~90 DEG C are entered water-filling and boil 1h~2h, then water temperature is set as that 45 DEG C~55 DEG C water are boiled
0.5h~1h.
3. it is according to claim 1 and 2 reduce air conditioning for automobiles tank shell VOC aldoketoneses method, it is characterised in that it is described
Water in S1 steps is often boiled and need to just changed no more than three times.
4. it is according to claim 1 reduce air conditioning for automobiles tank shell VOC aldoketoneses method, it is characterised in that described
Aldoketones agent for capturing is added in water in S1 steps.
5. it is according to claim 4 reduce air conditioning for automobiles tank shell VOC aldoketoneses method, it is characterised in that the aldehyde
Ketone agent for capturing is p-tolualdehyde.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150056.9A CN106903911A (en) | 2017-03-14 | 2017-03-14 | The method for reducing air conditioning for automobiles tank shell VOC aldoketoneses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150056.9A CN106903911A (en) | 2017-03-14 | 2017-03-14 | The method for reducing air conditioning for automobiles tank shell VOC aldoketoneses |
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| Publication Number | Publication Date |
|---|---|
| CN106903911A true CN106903911A (en) | 2017-06-30 |
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| CN201710150056.9A Pending CN106903911A (en) | 2017-03-14 | 2017-03-14 | The method for reducing air conditioning for automobiles tank shell VOC aldoketoneses |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590264A (en) * | 2020-10-30 | 2021-04-02 | 佛吉亚(柳州)汽车座椅有限公司 | Method for reducing VOC (volatile organic compounds) of sponge of automobile seat |
| CN113336880A (en) * | 2021-06-17 | 2021-09-03 | 山东东方宏业化工有限公司 | Method for removing VOC (volatile organic compounds) in polypropylene granules |
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| CN102040883A (en) * | 2009-10-24 | 2011-05-04 | 湖南荷舜油墨科技有限公司 | Steam resisting alcohol soluble inner print composite ink formula |
| WO2011125100A1 (en) * | 2010-04-02 | 2011-10-13 | 株式会社 東芝 | Method and apparatus for extracting volatile organic compound, and, resin molded body from which volatile organic compound is extracted by the method |
| CN103285415A (en) * | 2012-02-23 | 2013-09-11 | 朱启亮 | Method for clearing peculiar smell and pollutants in car |
| CN104645777A (en) * | 2014-11-19 | 2015-05-27 | 沈阳工业大学 | Method for reducing VOC (Volatile Organic Compound) in automobile trim material |
| JP2016010431A (en) * | 2014-06-27 | 2016-01-21 | ブリヂストンスポーツ株式会社 | Golf ball |
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2017
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040883A (en) * | 2009-10-24 | 2011-05-04 | 湖南荷舜油墨科技有限公司 | Steam resisting alcohol soluble inner print composite ink formula |
| WO2011125100A1 (en) * | 2010-04-02 | 2011-10-13 | 株式会社 東芝 | Method and apparatus for extracting volatile organic compound, and, resin molded body from which volatile organic compound is extracted by the method |
| CN103285415A (en) * | 2012-02-23 | 2013-09-11 | 朱启亮 | Method for clearing peculiar smell and pollutants in car |
| JP2016010431A (en) * | 2014-06-27 | 2016-01-21 | ブリヂストンスポーツ株式会社 | Golf ball |
| CN104645777A (en) * | 2014-11-19 | 2015-05-27 | 沈阳工业大学 | Method for reducing VOC (Volatile Organic Compound) in automobile trim material |
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| 冯智星等: "有机废气（VOC）处理技术", 《广东科技》 * |
| 刘鹏: "VOC的回收与处理技术简介", 《石油化工与环境保护》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590264A (en) * | 2020-10-30 | 2021-04-02 | 佛吉亚(柳州)汽车座椅有限公司 | Method for reducing VOC (volatile organic compounds) of sponge of automobile seat |
| CN113336880A (en) * | 2021-06-17 | 2021-09-03 | 山东东方宏业化工有限公司 | Method for removing VOC (volatile organic compounds) in polypropylene granules |
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Application publication date: 20170630 |