CN107189300A - A kind of air-permeable elastic film and preparation method - Google Patents
A kind of air-permeable elastic film and preparation method Download PDFInfo
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- CN107189300A CN107189300A CN201710549658.1A CN201710549658A CN107189300A CN 107189300 A CN107189300 A CN 107189300A CN 201710549658 A CN201710549658 A CN 201710549658A CN 107189300 A CN107189300 A CN 107189300A
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- Prior art keywords
- air
- elastic film
- permeable elastic
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- base material
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention discloses a kind of air-permeable elastic film and preparation method.The air-permeable elastic film of the present invention, in parts by mass, comprising 100 parts of oleoresin；12~20 parts of ethanol；2~8 parts of butanone；8~15 parts of ethyl ester；15~24 parts of formaldehyde；0.5~3 part of water.The problem of air-permeable elastic film of the present invention solves thin flexible film deficiency, poor air permeability, with good elasticity and permeability.
Description
Technical field
The present invention relates to plastic sheeting technical field, more particularly to a kind of air-permeable elastic film and preparation method.
Background technology
Film is a kind of thin and flexible transparent sheet.It is made of plastics, adhesive, rubber or other materials.Polyester film
It is scientific to be construed to:By atom, the 2 dimension materials that molecule or ion deposition are formed in substrate surface.Example:It is optical thin film, compound
Film, superconducting thin film, polyester film, nylon film, plastic sheeting etc..Film is widely used in electronic apparatus, machinery, printing
Etc. industry.The problem of there is not enough elasticity, poor air permeability in existing film.
The content of the invention
In view of this, first purpose of the invention is to provide a kind of air-permeable elastic film, and it solves thin flexible film not
The problem of foot, poor air permeability, with good elasticity and permeability.
Second object of the present invention is a kind of method for preparing above-mentioned air-permeable elastic film of offer, prepared by this method
The problem of air-permeable elastic film solves thin flexible film deficiency, poor air permeability, with good elasticity and permeability.
For up to first purpose, the present invention uses following technical scheme：
A kind of air-permeable elastic film, in parts by mass, includes following components：
Wherein, in parts by mass, comprising following components：
Wherein, in parts by mass, comprising following components：
Wherein, the one kind or at least two of the oleoresin in acrylic resin, polyurethane resin or epoxy resin
The combination planted.
Wherein, the oleoresin is selected from acrylic resin and polyurethane resin, acrylic resin and the polyurethane tree
The mass ratio of fat is 1:0.5~3, for example can be 1:0.5、1:0.8、1:1、1:1.5、1:2、1:2.5 or 1:3.
For up to second purpose, the present invention is adopted the following technical scheme that：
A kind of method for preparing above-mentioned air-permeable elastic film, comprises the following steps：
(1) according to proportioning, oleoresin, ethanol, butanone, ethyl ester, formaldehyde and water are stirred mixing, mixing is made
Liquid；
(2) mixed liquor is coated on base material and dried, air-permeable elastic film is made.
Wherein, stir speed (S.S.) is 150~300r/min in the step (1), for example, can be 150r/min, 160r/
Min, 180r/min, 200r/min, 220r/min, 250r/min, 260r/min or 280r/min, whipping temp are 50~75
℃。
Wherein, drying is five-part form drying in the step (2), and first to the 5th section of drying temperature is followed successively by 44~48
DEG C, 58~62 DEG C, 76~84 DEG C, 105~112 DEG C, 108~113 DEG C.For example first paragraph drying temperature can for 44 DEG C, 45 DEG C,
46 DEG C, 47 DEG C or 48 DEG C；Second segment drying temperature can be 58 DEG C, 59 DEG C, 60 DEG C, 61 DEG C or 62 DEG C；3rd section of drying temperature
It can be 76 DEG C, 77 DEG C, 78 DEG C, 80 DEG C or 82 DEG C；4th section of drying temperature can for 106 DEG C, 108 DEG C, 110 DEG C, 111 DEG C or
112℃；5th section of drying temperature can be 108 DEG C, 109 DEG C, 110 DEG C, 112 DEG C or 113 DEG C.
Wherein, base material gait of march is 15m/min in the step (2), and the base material is release liners.
Wherein, after the step (2), in addition to step (3) utilizes central coiling machine by air-permeable elastic film and base material
Separation, is batched coiled.
Beneficial effects of the present invention：The air-permeable elastic film of the present invention includes oleoresin, ethanol, butanone, ethyl ester, formaldehyde
The problem of thin flexible film deficiency, poor air permeability being solved with water, obtained air-permeable elastic film, with good elasticity and gas permeability
Energy.The air-permeable elastic film of the present invention has good elasticity and permeability.
Embodiment
The present invention is described in further detail in conjunction with the embodiments separately below.
Involved each industrial chemicals is commercially available in implementing below.
Embodiment 1
The air-permeable elastic film that the present embodiment is provided, in parts by mass, includes following components：
The method for preparing above-mentioned air-permeable elastic film is as follows：
(1) according to proportioning, by oleoresin, ethanol, butanone, ethyl ester, formaldehyde and water at 50 DEG C, according to 150r/min speed
Rate is stirred mixing 20min, and mixed liquor is made；
(2) mixed liquor is coated on base material and carries out 5 segmentation drying, air-permeable elastic film is made.
Embodiment 2
The air-permeable elastic film that the present embodiment is provided, in parts by mass, includes following components：
The method for preparing above-mentioned air-permeable elastic film is as follows：
(1) according to proportioning, by oleoresin, ethanol, butanone, ethyl ester, formaldehyde and water at 60 DEG C, carry out according to 180r/
Min speed stirring mixing 22min, is made mixed liquor；
(2) mixed liquor is coated on base material, 5 segmentation drying, first to the is carried out according to 15m/min gait of march
Five sections of drying temperatures are followed successively by 45 DEG C, 60 DEG C, 80 DEG C, 110 DEG C, 111 DEG C, and air-permeable elastic film is made.
Embodiment 3
The air-permeable elastic film that the present embodiment is provided, in parts by mass, includes following components：
The method for preparing above-mentioned air-permeable elastic film is as follows：
(1) according to proportioning, by oleoresin, ethanol, butanone, ethyl ester, formaldehyde and water at 65 DEG C, carry out according to 200r/
Min speed stirring mixing 25min, is made mixed liquor；
(2) mixed liquor is coated on base material, 5 segmentation drying, first to the is carried out according to 15m/min gait of march
Five sections of drying temperatures are followed successively by 45 DEG C, 60 DEG C, 80 DEG C, 110 DEG C, 111 DEG C, and air-permeable elastic film is made.
Embodiment 4
The air-permeable elastic film that the present embodiment is provided, in parts by mass, includes following components：
The method for preparing above-mentioned air-permeable elastic film is as follows：
(1) according to proportioning, by oleoresin, ethanol, butanone, ethyl ester, formaldehyde and water at 65 DEG C, carry out according to 200r/
Min speed stirring mixing 25min, is made mixed liquor；
(2) mixed liquor is coated on base material, 5 segmentation drying, first to the is carried out according to 15m/min gait of march
Five sections of drying temperatures are followed successively by 45 DEG C, 60 DEG C, 80 DEG C, 110 DEG C, 111 DEG C, and air-permeable elastic film is made.
The air-permeable elastic film prepared in embodiment 1~4 and the film of market are subjected to correlated performance test, test result
Such as following table：
As can be seen from the above table, the air-permeable elastic film of embodiment 1~4 has more preferable waterproof and breathable compared with film
Property, mechanical property.
Meanwhile, the relatively commercially available hydrophilic film of waterproof breathable membrane of preparation, which is compared, has the not swelling of chance water, more soft, tactile
The advantages of feeling more preferable.
It should be noted that and understand, do not departing from the spirit and scope of appended claims the present invention for required protection
In the case of, various modifications and improvements can be made to the present invention of foregoing detailed description.It is therefore desirable to the technical scheme of protection
Scope do not limited by given any specific exemplary teachings.
Applicant states that the present invention illustrates detailed process equipment and the technological process of the present invention by above-described embodiment,
But the invention is not limited in above-mentioned detailed process equipment and technological process, that is, do not mean that the present invention has to rely on above-mentioned detailed
Process equipment and technological process could be implemented.Person of ordinary skill in the field it will be clearly understood that any improvement in the present invention,
Addition, selection of concrete mode of equivalence replacement and auxiliary element to each raw material of product of the present invention etc., all fall within the present invention's
Within the scope of protection domain and disclosure.
Claims (10)
1. a kind of air-permeable elastic film, it is characterised in that in parts by mass, include following components：
2. air-permeable elastic film according to claim 1, it is characterised in that in parts by mass, include following components：
3. air-permeable elastic film according to claim 1, it is characterised in that in parts by mass, include following components：
4. air-permeable elastic film according to claim 1, it is characterised in that the oleoresin be selected from acrylic resin,
One kind or at least two combination in polyurethane resin or epoxy resin.
5. air-permeable elastic film according to claim 1, it is characterised in that the oleoresin be selected from acrylic resin and
Polyurethane resin, the mass ratio of the acrylic resin and polyurethane resin is 1:0.5~3.
6. a kind of method for preparing the air-permeable elastic film as described in any one of Claims 1 to 5, it is characterised in that including following
Step：
(1) according to proportioning, oleoresin, ethanol, butanone, ethyl ester, formaldehyde and water are stirred mixing, mixed liquor is made；
(2) mixed liquor is coated on base material and dried, air-permeable elastic film is made.
7. method according to claim 6, it is characterised in that stir speed (S.S.) is 150~300r/ in the step (1)
Min, whipping temp is 50~75 DEG C, and mixing time is 10~30min.
8. method according to claim 6, it is characterised in that drying is five-part form drying in the step (2), first to
5th section of drying temperature is followed successively by 44~48 DEG C, 58~62 DEG C, 76~84 DEG C, 105~112 DEG C, 108~113 DEG C.
9. method according to claim 6, it is characterised in that base material gait of march is 15m/min in the step (2),
The base material is release liners.
10. in method according to claim 6, it is characterised in that after the step (2), in addition to step (3) utilization
Heart coiling machine separates air-permeable elastic film with base material, batches coiled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549658.1A CN107189300A (en) | 2017-07-07 | 2017-07-07 | A kind of air-permeable elastic film and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549658.1A CN107189300A (en) | 2017-07-07 | 2017-07-07 | A kind of air-permeable elastic film and preparation method |
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| Publication Number | Publication Date |
|---|---|
| CN107189300A true CN107189300A (en) | 2017-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710549658.1A Pending CN107189300A (en) | 2017-07-07 | 2017-07-07 | A kind of air-permeable elastic film and preparation method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1876750A (en) * | 2006-07-06 | 2006-12-13 | 北京中化科城技术研究所 | High intensity elastic water-proofing material |
| CN104448361A (en) * | 2013-09-23 | 2015-03-25 | 昆山贝环电子技术服务有限公司 | Preparation method of dried polyurethane waterproof breathable thin film |
| CN105603823A (en) * | 2015-12-21 | 2016-05-25 | 江苏宏远新材料科技有限公司 | Waterproof breathable film |
| CN106113860A (en) * | 2015-02-25 | 2016-11-16 | 昆山华阳新材料股份有限公司 | Dry-touch type garment material compound breath film |
| CN106113861A (en) * | 2015-02-25 | 2016-11-16 | 昆山华阳新材料股份有限公司 | Breathable films for sportswear fabric |
-
2017
- 2017-07-07 CN CN201710549658.1A patent/CN107189300A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1876750A (en) * | 2006-07-06 | 2006-12-13 | 北京中化科城技术研究所 | High intensity elastic water-proofing material |
| CN104448361A (en) * | 2013-09-23 | 2015-03-25 | 昆山贝环电子技术服务有限公司 | Preparation method of dried polyurethane waterproof breathable thin film |
| CN106113860A (en) * | 2015-02-25 | 2016-11-16 | 昆山华阳新材料股份有限公司 | Dry-touch type garment material compound breath film |
| CN106113861A (en) * | 2015-02-25 | 2016-11-16 | 昆山华阳新材料股份有限公司 | Breathable films for sportswear fabric |
| CN105603823A (en) * | 2015-12-21 | 2016-05-25 | 江苏宏远新材料科技有限公司 | Waterproof breathable film |
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Application publication date: 20170922 |
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