CN103877826A - Method for removing formaldehyde in air - Google Patents
Method for removing formaldehyde in air Download PDFInfo
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- CN103877826A CN103877826A CN201410064464.9A CN201410064464A CN103877826A CN 103877826 A CN103877826 A CN 103877826A CN 201410064464 A CN201410064464 A CN 201410064464A CN 103877826 A CN103877826 A CN 103877826A
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Abstract
The invention relates to a method for removing formaldehyde in the air. The method comprises the following steps of coating an AFA ultraviolet light solidification aldehyde removing coating on an outer layer of a material or an outer layer of a base coat of the material, instantly solidifying the outer layer of the material or the outer layer of the base coat after coating through ultraviolet light, directly packing a finished product on a production line so as to obtain interior decoration construction materials such as floors, furniture and decoration materials with high capability of effectively removing formaldehyde in the air enduringly. The method provided by the invention has the advantages that the formaldehyde removing rate in the interior air is high, the effect is lasting, the absorbing gross is high, the rapid production is suitable, and the efficiency is greatly improved, the technology is coated on the surfaces of the construction materials, the in-house colour, texture or patterns, the application base material rang is wide, meanwhile, an AFA formaldehyde removing coating has the defensive functions such as a scrape resisting function, a scratch resisting function and an impact resisting function, and the durability of the construction materials is strengthened.
Description
Technical field
The present invention relates to a kind of method that can eliminate airborne formaldehyde, belong to building materials technical field of coatings.
Background technology
Formaldehyde is a kind of VOC, colourless, have special odor, slightly overweight air, soluble in water.Formaldehyde has material impact to health, and eyes, respiratory tract, human body mucous membrane and skin are had to strong impulse effect; The symptoms such as acute poisoning can cause shedding tears, runny nose, cough, cause various respiratory tract disease; Chronic inhalation of low concentration can cause unrelenting headache, unable, insomnia etc.; Long-term skin contact can cause dermatitis, and respiratory system, digestive system and central nervous system to human body produce harmful effect, cause lung and liver immunologic dysfunction.Formaldehyde is so serious to harm, produces the effective building material product of degradation of formaldehyde and caused the attention of building trade.
The existing method that makes the building materials such as floor, furniture, decoration material have formaldehyde ability in elimination air is following two classes:
(1) overlay as absorbed layer interior decoration building materials middle level or lower floors such as being sprayed on floor, furniture, decoration material by activated carbon or bamboo carbon powder and tealeaves or Chinese medicine liquid or powder.This class methods shortcoming is: (a) low to formaldehyde in indoor air elimination factor, lasting effect is short.(b) production technology length consuming time, is not suitable for streamline and produces fast.(c) itself is opaque simultaneously, if coating and building material surface can hide color, texture or the pattern of decoration material.
(2) add, overlay anion bisque and building materials upper and lower surface.Negative ion powder anion releasing or negative oxygen ion, in air, remove to eliminate formaldehyde.The method shortcoming is: (a) formaldehyde elimination factor is low; (b) production technology length consuming time, is not suitable for streamline and produces fast.
Therefore be necessary the existing production method except formaldehyde building materials to carry out further technological innovation.
Summary of the invention
The object of the present invention is to provide and a kind ofly can produce fast the method that there is high-efficient and lasting and eliminate the interior decoration building materials such as the floor of formaldehyde ability in air, furniture, decoration material.
To achieve these goals, technical scheme of the present invention is as follows.
A kind of method that can eliminate airborne formaldehyde, the skin of material skin or material priming paint will be coated containing the AFA ultraviolet light polymerization aldehydes removal coating of chitin derivativ, after coating, through ultraviolet light instantaneous solidification, direct finished product packing on streamline, obtains having high-efficient and lasting and eliminates the interior decoration building materials such as the floor of formaldehyde ability in air, furniture, decoration material.
Described coating refers to, by modes such as roller coat, spraying (electrostatic spraying), airless spraying, showering, dip-coating, spin coating, pumping paintings, paint is applied to coated article surface.Coating position does not limit, and according to product instructions for use coating, but coats the outermost layer that coated article can contact with air, best results.
Described material refers to, the building materials such as timber, plastic cement (material) material, metal material, cement, pottery, glass, calcium silicates.
This beneficial effect of the invention is:
(1) high to formaldehyde in indoor air elimination factor, lasting effect is of a specified duration, absorbs total amount high.
(2) in streamline, make product have except formaldehyde ability product, be applicable to producing fast, greatly raise the efficiency.
(3) coat building materials outermost layer, the processing of leading portion timber and bottom application can be adjusted flexibly, do not affect product eliminates formaldehyde ability.
(4) because AFA aldehydes removal coating is the clear dope of high light or dumb light, therefore this technique is coated building material surface does not affect the color of building materials itself, texture or pattern.
(5) clear dope that is high light or dumb light due to AFA aldehydes removal coating passes through proportioning aldehydes removal coating, can also arbitrarily regulate gloss, increases the aesthetics of building materials, according to the soft light effect production building materials of hope.
(6) because AFA aldehydes removal coating possesses good adhesive force to building materials such as timber, plastic plate, aluminium sheet, calcium silicates sheet materials, this technique applicable base materials scope is wide.
(7) because AFA aldehydes removal coating has scratch resistance, damage resistant, the defencive function such as shock-resistant, this technique can strengthen the durability of building materials.
Detailed description of the invention
Below in conjunction with embodiment, the specific embodiment of the present invention is described, to better understand the present invention.
embodiment 1:
The method that can eliminate airborne formaldehyde, concrete steps are as follows:
1) polished in floor;
2) dust removal process is carried out on floor polishing being completed;
3) adopt the mode of roller coat to obtain floor roller coat priming paint to the 2nd step, solidify through uviol lamp;
4) adopt the mode of roller coat to obtain floor roller coat wear-resistant primer to the 3rd step, solidify through uviol lamp;
5) adopt the mode of roller coat to obtain floor roller coat priming paint to the 4th step, solidify through uviol lamp;
6) adopt the mode of roller coat to obtain floor AFA aldehydes removal coating to the 5th step, solidify to form and there is the floor of eliminating formaldehyde ability in air through uviol lamp.
example 2:
The method that can eliminate airborne formaldehyde, concrete steps are as follows:
1) polished in floor;
2) dust removal process is carried out on floor polishing being completed;
3) adopt the mode of roller coat to obtain floor roller coat priming paint to the 2nd step, solidify through uviol lamp;
4) adopt the mode of roller coat to obtain floor roller coat wear-resistant primer to the 3rd step, solidify through uviol lamp;
5) adopt the mode of roller coat to obtain floor roller coat priming paint to the 4th step, solidify through uviol lamp;
6) adopt the mode of showering to obtain floor AFA aldehydes removal coating to the 5th step, solidify to form and there is the floor of eliminating formaldehyde ability in air through uviol lamp.
example 3:
The method that can eliminate airborne formaldehyde, concrete steps are as follows:
1) decoration material is polished;
2) decoration material polishing being completed carries out dust removal process;
3) adopt the mode of spraying to obtain decoration material coating AFA aldehydes removal coating to the 2nd step, solidify to form and there is the decoration material of eliminating formaldehyde ability in air through uviol lamp.
example 4:
The method that can eliminate airborne formaldehyde, concrete steps are as follows:
1) decoration material is polished;
2) decoration material polishing being completed carries out dust removal process;
3) adopt the mode of dip-coating to obtain decoration material coating AFA aldehydes removal coating to the 2nd step, solidify to form and there is the decoration material of eliminating formaldehyde ability in air through uviol lamp.
example 5:
The method that can eliminate airborne formaldehyde, concrete steps are as follows:
1) decoration material is polished;
2) decoration material polishing being completed carries out dust removal process;
3) adopt the mode that vacuum is coated with to obtain decoration material coating airless spraying priming paint to the 2nd step, solidify through uviol lamp;
4) adopt the mode that vacuum is coated with to obtain decoration material coating AFA aldehydes removal coating to the 3rd step, solidify to form and there is the decoration material of eliminating formaldehyde ability in air through uviol lamp.
example 6:
The method that can eliminate airborne formaldehyde, concrete steps are as follows:
1) decoration material is polished;
2) decoration material polishing being completed carries out dust removal process;
3) adopt the mode of spraying to obtain decoration material coating aqueous priming paint to the 2nd step, dry through air-heater;
4) adopt the mode of spraying to obtain decoration material coating AFA aldehydes removal coating to the 3rd step, solidify to form and there is the decoration material of eliminating formaldehyde ability in air through uviol lamp.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (9)
1. can eliminate the method for airborne formaldehyde for one kind, it is characterized in that: will coat the skin of material skin or material priming paint containing the AFA ultraviolet light polymerization aldehydes removal coating of chitin derivativ, after coating, through ultraviolet light instantaneous solidification, obtain having high-efficient and lasting and eliminate the interior decoration building materials such as the floor of formaldehyde ability in air, furniture, decoration material.
2. the method that can eliminate airborne formaldehyde according to claim 1, is characterized in that: described coating refers to by modes such as roller coat, spraying (electrostatic spraying), airless spraying, showering, dip-coating, spin coating, pumping paintings paint is applied to coated article surface; Coating position does not limit.
3. the method that can eliminate airborne formaldehyde according to claim 1, is characterized in that: described material refers to the building materials such as timber, plastic cement (material) material, metal material, cement, pottery, glass, calcium silicates.
4. the method that can eliminate airborne formaldehyde according to claim 1, is characterized in that: concrete steps are as follows:
(1) polished in floor;
(2) dust removal process is carried out on floor polishing being completed;
(3) adopt the mode of roller coat to obtain floor roller coat priming paint to the 2nd step, solidify through uviol lamp;
(4) adopt the mode of roller coat to obtain floor roller coat wear-resistant primer to the 3rd step, solidify through uviol lamp; ;
(5) adopt the mode of roller coat to obtain floor roller coat priming paint to the 4th step, solidify through uviol lamp;
(6) adopt the mode of roller coat to obtain floor AFA aldehydes removal coating to the 5th step, solidify to form and there is the floor of eliminating formaldehyde ability in air through uviol lamp.
5. the method that can eliminate airborne formaldehyde according to claim 1, is characterized in that: concrete steps are as follows:
(1) polished in floor;
(2) dust removal process is carried out on floor polishing being completed;
(3) adopt the mode of roller coat to obtain floor roller coat priming paint to the 2nd step, solidify through uviol lamp;
(4) adopt the mode of roller coat to obtain floor roller coat wear-resistant primer to the 3rd step, solidify through uviol lamp;
(5) adopt the mode of roller coat to obtain floor roller coat priming paint to the 4th step, solidify through uviol lamp;
(6) adopt the mode of showering to obtain floor AFA aldehydes removal coating to the 5th step, solidify to form and there is the floor of eliminating formaldehyde ability in air through uviol lamp.
6. the method that can eliminate airborne formaldehyde according to claim 1, is characterized in that: concrete steps are as follows:
1) decoration material is polished;
2) decoration material polishing being completed carries out dust removal process;
3) adopt the mode of spraying to obtain decoration material coating AFA aldehydes removal coating to the 2nd step, solidify to form and there is the decoration material of eliminating formaldehyde ability in air through uviol lamp.
7. the method that can eliminate airborne formaldehyde according to claim 1, is characterized in that: concrete steps are as follows:
(1) decoration material is polished;
(2) decoration material polishing being completed carries out dust removal process;
(3) adopt the mode of dip-coating to obtain decoration material coating AFA aldehydes removal coating to the 2nd step, solidify to form and there is the decoration material of eliminating formaldehyde ability in air through uviol lamp.
8. the method that can eliminate airborne formaldehyde according to claim 1, is characterized in that: concrete steps are as follows:
1) decoration material is polished;
2) decoration material polishing being completed carries out dust removal process;
3) adopt the mode that vacuum is coated with to obtain decoration material coating airless spraying priming paint to the 2nd step, solidify through uviol lamp;
4) adopt the mode that vacuum is coated with to obtain decoration material coating AFA aldehydes removal coating to the 3rd step, solidify to form and there is the decoration material of eliminating formaldehyde ability in air through uviol lamp.
9. the method that can eliminate airborne formaldehyde according to claim 1, is characterized in that: concrete steps are as follows:
(1) decoration material is polished;
(2) decoration material polishing being completed carries out dust removal process;
(3) adopt the mode of spraying to obtain decoration material coating aqueous priming paint to the 2nd step, dry through air-heater;
(4) adopt the mode of spraying to obtain decoration material coating AFA aldehydes removal coating to the 3rd step, solidify to form and there is the decoration material of eliminating formaldehyde ability in air through uviol lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410064464.9A CN103877826A (en) | 2014-02-26 | 2014-02-26 | Method for removing formaldehyde in air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410064464.9A CN103877826A (en) | 2014-02-26 | 2014-02-26 | Method for removing formaldehyde in air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103877826A true CN103877826A (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410064464.9A Pending CN103877826A (en) | 2014-02-26 | 2014-02-26 | Method for removing formaldehyde in air |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498641A (en) * | 2019-09-02 | 2019-11-26 | 江苏二十六度节能科技有限公司 | A kind of environmental and ecological plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006125723A1 (en) * | 2005-05-27 | 2006-11-30 | Basf Coatings Ag | Method for producing scratch-resistant cured materials |
| CN101607244A (en) * | 2008-06-16 | 2009-12-23 | 上海富臣化工有限公司 | The construction method of ultraviolet-curing paint woodenware bottom spraying surface of stick-skin furniture |
| CN102886346A (en) * | 2011-07-19 | 2013-01-23 | 上海富臣化工有限公司 | Ultraviolet light (UV) cured coating pine oil seal roller-coat coating construction technology |
| CN103305115A (en) * | 2013-06-09 | 2013-09-18 | 金甲化工企业(中山)有限公司 | Ultraviolet curing coating formula for eliminating formaldehyde in air and preparation technology thereof |
-
2014
- 2014-02-26 CN CN201410064464.9A patent/CN103877826A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006125723A1 (en) * | 2005-05-27 | 2006-11-30 | Basf Coatings Ag | Method for producing scratch-resistant cured materials |
| CN101607244A (en) * | 2008-06-16 | 2009-12-23 | 上海富臣化工有限公司 | The construction method of ultraviolet-curing paint woodenware bottom spraying surface of stick-skin furniture |
| CN102886346A (en) * | 2011-07-19 | 2013-01-23 | 上海富臣化工有限公司 | Ultraviolet light (UV) cured coating pine oil seal roller-coat coating construction technology |
| CN103305115A (en) * | 2013-06-09 | 2013-09-18 | 金甲化工企业(中山)有限公司 | Ultraviolet curing coating formula for eliminating formaldehyde in air and preparation technology thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李肇强: "《现代涂料的生产及应用》", 29 February 1996, 上海科学技术文献出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498641A (en) * | 2019-09-02 | 2019-11-26 | 江苏二十六度节能科技有限公司 | A kind of environmental and ecological plate |
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Application publication date: 20140625 |