CN1164804C - Process for preparing monofilament for tea polyphenol base air filter net - Google Patents
Process for preparing monofilament for tea polyphenol base air filter net Download PDFInfo
- Publication number
- CN1164804C CN1164804C CNB011058374A CN01105837A CN1164804C CN 1164804 C CN1164804 C CN 1164804C CN B011058374 A CNB011058374 A CN B011058374A CN 01105837 A CN01105837 A CN 01105837A CN 1164804 C CN1164804 C CN 1164804C
- Authority
- CN
- China
- Prior art keywords
- monofilament
- tea polyphenols
- airstrainer
- air
- preparation technology
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 235000013824 polyphenols Nutrition 0.000 title claims abstract description 49
- 150000008442 polyphenolic compounds Chemical class 0.000 title claims abstract description 48
- 241001122767 Theaceae Species 0.000 title abstract description 7
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000004033 plastic Substances 0.000 claims abstract description 16
- 229920003023 plastic Polymers 0.000 claims abstract description 16
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 15
- -1 polypropylene Polymers 0.000 claims abstract description 14
- 239000004743 Polypropylene Substances 0.000 claims abstract description 13
- 238000005516 engineering process Methods 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 229920001155 polypropylene Polymers 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 239000004698 Polyethylene Substances 0.000 claims abstract description 4
- 239000002386 air freshener Substances 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 229920000573 polyethylene Polymers 0.000 claims abstract 3
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- 229920001617 Vinyon Polymers 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000004480 active ingredient Substances 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 7
- 239000000088 plastic resin Substances 0.000 abstract description 3
- 230000003385 bacteriostatic effect Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 235000013616 tea Nutrition 0.000 description 29
- 230000003115 biocidal effect Effects 0.000 description 13
- 239000003242 anti bacterial agent Substances 0.000 description 5
- 229940088710 antibiotic agent Drugs 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000011157 advanced composite material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- PFTAWBLQPZVEMU-DZGCQCFKSA-N (+)-catechin Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@@H]2O)=CC=C(O)C(O)=C1 PFTAWBLQPZVEMU-DZGCQCFKSA-N 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 241000191940 Staphylococcus Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- ADRVNXBAWSRFAJ-UHFFFAOYSA-N catechin Natural products OC1Cc2cc(O)cc(O)c2OC1c3ccc(O)c(O)c3 ADRVNXBAWSRFAJ-UHFFFAOYSA-N 0.000 description 1
- 235000005487 catechin Nutrition 0.000 description 1
- 229950001002 cianidanol Drugs 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Filtering Materials (AREA)
- Artificial Filaments (AREA)
Abstract
The present invention relates to a technology for preparing monofilaments used for tea polyphenol-based air filter screens, which comprises material baking, material proportioning, stirring, melt extrusion, cooling, drawing and shaping. Tea polyphenol-based materials with strong bacteriostatic and antibacterial functions extracted from tea are proportionally mixed with polypropylene plastic resin master batches or polyethylene plastics resin master batches, the raw materials are melted and spun into tea polyphenol-based plastic monofilaments by a plastic extruder, and air filter screens are woven by the monofilaments and are arranged in air conditioners, air fresheners or all products which can filter air. The technology for preparing monofilaments has the advantage of improved quality of air, and is favorable to the health of human bodies, and is easy for industrialization production.
Description
The present invention relates to a kind of The monofilament for tea polyphenol air strainer and the preparing craft and the usage; be that the extremely strong powdery Tea Polyphenols material antibacterial, antibacterial functions that has that will extract from tealeaves mixes in polypropylene plastics masterbatch resin or the vinyon masterbatch resin by a certain percentage; make Tea Polyphenols airstrainer monofilament by the plastic extruder molten spinning; this monofilament has antibacterial, antibacterial functions equally, is a kind of advanced composite material (ACM).Can be woven into airstrainer with this monofilament, be applied in air-conditioner, air cleaner and maybe can carry out in the airfiltering product.
In recent years along with the raising of social life level, people are to the air-conditioner of a large amount of uses, the air quality pay attention to day by day of air cleaner output, airstrainer in requirement air-conditioner, the air freshener is except can filtering out airborne dust, also can suppress or kill harmful germs such as airborne mould, virus, make the with fresh air of output be of value to healthy more, just require to be used to weave the monofilament that airstrainer uses and have antibacterial, antibiotic performance.
Existing antibiotic monofilament obtains by two kinds of methods: a kind of is by immersion, and methods such as brushing coat one deck chemistry anti-biotic material on the plastic monofilament surface; A kind of is that melt-spinning obtained antibiotic monofilament after chemical anti-biotic material was mixed the plastic resin master batch.The shortcoming of first method is: during the braiding screen pack, monofilament surface is rubbed, and the anti-biotic material that makes a part originally be coated on monofilament surface peels off, and has reduced the monofilament anti-microbial property; Because chemical anti-biotic material is coated on monofilament surface, not water-fast washing, service life is short.The shortcoming of second method is: use be chemical anti-biotic material, have the trace excitant; Antibiotic kind is less; Peculiar smell can't destroy foul odors.
Tea Polyphenols be in the tealeaves based on the polyphenol compound of catechin, be active component important in the tealeaves.For many years, the Tea Polyphenols that studies show that in a large number both domestic and external all has excellent antibacterial activity to causing tens kinds of sick bacteriums of people, has shown the antibacterial activity of Tea Polyphenols, especially Pseudomonas aeruginosa, Escherichia coli, staphylococcus, bacillus is had extremely strong inhibition ability.Just because of Tea Polyphenols has many unique functions such as anti-oxidant, antibiotic, antiviral, people study to have grasped and extract the technology that Tea Polyphenols is made pulverulent material from tealeaves in recent years, thereby utilize the Tea Polyphenols material development to develop numerous products and be applied in fields such as food, medicine, health products and cosmetics, and also do not relate in field of air filtration.
The objective of the invention is: the air filtration product scope is introduced in the application of Tea Polyphenols; exactly powdery Tea Polyphenols material is mixed in polypropylene plastics masterbatch resin or the vinyon masterbatch resin; improve existing monofilament fabricating technology; get access to a kind of plastic monofilament with Tea Polyphenols composition, this monofilament has antibacterial, antibiotic performance.Be woven into airstrainer with such monofilament, the air-conditioner of packing into maybe can carry out in the airfiltering product.
The useful effect that the present invention has is: antibacterial, antibiotic powdery Tea Polyphenols material fully mixes makes monofilament in the plastics, monofilament antibacterial, antibacterial action is long creep rupture life; Promote the function of airstrainer, except absorption dust, strengthened the restraining and sterilizing bacteria deodorization functions of screen pack, and enlarged antibacterial range, improved quality of air environment; The natural materials of Tea Polyphenols for refining from tealeaves do not need chemical synthesis, the excitant and the contaminative that do not have chemicals to have.
Technological process of the present invention is: 1) baking material, 2) batching, 3) stir 4) melt extrude (5) cooling, (6) drawing-off, (7) typing.
Be embodiments of the invention below:
1, baking material
Spinning grade polypropylene plastic resin master batch (be called for short PP) or vinyon masterbatch resin (being called for short PE) are put into dryer dry, baking material temperature is 50 ℃～100 ℃.
2, batching
Requirement to the powdery Tea Polyphenols material itself that participates in batching is: the Tea Polyphenols active quantities is that described powder can be the screen cloth of 0.074mm by the aperture greater than 25 weight %, fineness of powder.
Powdery Tea Polyphenols material and PP or PE are prepared burden by weight proportion, and powdery Tea Polyphenols material weight is 2%～5% of PP or a PE weight, requires and powdery Tea Polyphenols material itself contains how much selecting of Tea Polyphenols active ingredient according to antibiotic degree.
3, stir
Prepared mixture fully stirs in mixer by weight proportion.
4, melt extrude
Well-beaten batching is put into plastic extruder melt extrude monofilament after by preheating, fusing, plasticizing, metering, spray wire process, melt extruding temperature is 150 ℃～320 ℃.
5, cooling
The monofilament that will melt extrude is put into tank and is cooled off, and chilling temperature is 25 ℃～45 ℃.
6, drawing-off
Cooled monofilament is put into drawing machine carry out drawing-off, drawing temperature is that 90 ℃～120 ℃, drafting multiple are 5.0～6.5 times.
7, typing
The monofilament of drawing-off is put into setting machine finalize the design, setting temperature is that 90 ℃～120 ℃, relaxation shrinkage are 3%～8%.
After implementing above-mentioned technological process, the Tea Polyphenols airstrainer monofilament that can obtain the present invention relates to.Average diameter is that the comprehensive physical property of the polypropylene monofilament of 0.2mm is: ultimate strength 〉=850CN, elongation at break 18%～50%.
China is Tea Production big country, and the technology of extracting Tea Polyphenols and make powdery Tea Polyphenols material from tealeaves reaches its maturity.And utilize powdery Tea Polyphenols material to make the Tea Polyphenols plastic monofilament by the present invention, be woven into airstrainer again, dress people air-conditioner, air freshener maybe can carry out in the airfiltering product, not only improved human lives's air quality, what be beneficial to man is healthy, also opened up new approach, turned waste into wealth for the utilization of a large amount of low-grade teas of China, tea dust.
Claims (10)
1. a Tea Polyphenols airstrainer comprises: 1) baking material, 2 with the preparation technology of monofilament) batching, 3) stir 4) melt extrude 5) cooling, and 6) drawing-off, 7) typing;
It is characterized in that: the powdery Tea Polyphenols material that will extract from tealeaves mixes in polypropylene plastics masterbatch resin or the vinyon masterbatch resin, and fully stirs, and makes Tea Polyphenols airstrainer monofilament by the plastic extruder molten spinning then.
2. the Tea Polyphenols airstrainer according to claim 1 preparation technology of monofilament, it is characterized in that: the powdery Tea Polyphenols material that extracts from tealeaves has extremely strong antibacterial, antibacterial functions, require its Tea Polyphenols active ingredient content greater than 25 weight %, fineness of powder is that described powder can be the screen cloth of 0.074mm by the aperture.
3. the Tea Polyphenols airstrainer according to claim 1 preparation technology of monofilament; it is characterized in that: powdery Tea Polyphenols material and polypropylene plastics masterbatch resin or vinyon masterbatch resin are prepared burden by weight proportion, and powdery Tea Polyphenols material weight is 2%～5% of polypropylene plastics masterbatch resin or a vinyon masterbatch resin weight.
4. the Tea Polyphenols airstrainer according to claim 1 preparation technology of monofilament, it is characterized in that: the batching after will fully stirring is put into plastic extruder and is melt extruded monofilament, and melt extrude temperature this moment is 150 ℃～320 ℃.
5, the Tea Polyphenols airstrainer according to claim 1 preparation technology of monofilament is characterized in that: the monofilament of pulling out is put into tank cool off, this moment, chilling temperature was 25 ℃～45 ℃.
6. the Tea Polyphenols airstrainer according to claim 1 preparation technology of monofilament is characterized in that: cooled monofilament is put into drawing machine carry out drawing-off, this moment, drawing temperature was 90 ℃～120 ℃, and drafting multiple is 5.0-6.5 times.
7. the Tea Polyphenols airstrainer according to claim 1 preparation technology of monofilament is characterized in that: the monofilament of drawing-off is put into setting machine finalize the design, this moment, setting temperature was 90 ℃-120 ℃, and relaxation shrinkage is 3%-8%.
8. Tea Polyphenols airstrainer monofilament, it can be made by the described method of claim 1;
Described monofilament is polypropylene or the polyethylene monofilament that contains the Tea Polyphenols material;
It contains: account for the Tea Polyphenols material of the 2%-5% of polypropylene or polyethylene weight, Tea Polyphenols active ingredient content is greater than 25 weight % in this Tea Polyphenols material.
9. the described airstrainer of a claim 8 is with the purposes of monofilament, and it is used to be woven into airstrainer, is applied in the life kind air cleaner.
10. purposes according to claim 9, wherein said air cleaner are air-conditioner, air cleaner or air freshener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011058374A CN1164804C (en) | 2001-04-03 | 2001-04-03 | Process for preparing monofilament for tea polyphenol base air filter net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011058374A CN1164804C (en) | 2001-04-03 | 2001-04-03 | Process for preparing monofilament for tea polyphenol base air filter net |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1377996A CN1377996A (en) | 2002-11-06 |
| CN1164804C true CN1164804C (en) | 2004-09-01 |
Family
ID=4654902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011058374A Expired - Lifetime CN1164804C (en) | 2001-04-03 | 2001-04-03 | Process for preparing monofilament for tea polyphenol base air filter net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1164804C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101037846B (en) * | 2006-03-17 | 2010-08-11 | 中国水产科学研究院东海水产研究所 | Technique for preparing polypropylene abrasion-proof fabric riata |
| CN102188855A (en) * | 2011-04-30 | 2011-09-21 | 佛山市顺德区阿波罗环保器材有限公司 | Method for manufacturing theanine filter screen |
| CN104831465B (en) * | 2015-05-06 | 2016-03-02 | 福建省晋江市华宇织造有限公司 | A kind of antibacterial warming composite functional screen cloth and manufacture method thereof |
| CN104862805A (en) * | 2015-06-11 | 2015-08-26 | 马海燕 | Heteromorphism polypropylene monofilament and production method thereof |
| CN107190343A (en) * | 2017-06-16 | 2017-09-22 | 山东龙光天旭太阳能有限公司 | A kind of biological source base solar water heater health-care sterilization net and preparation method |
| CN109925793A (en) * | 2019-02-14 | 2019-06-25 | 安徽宏凤空调滤网有限公司 | One kind antifouling air-conditioning filter net easy to clean and preparation method thereof |
-
2001
- 2001-04-03 CN CNB011058374A patent/CN1164804C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1377996A (en) | 2002-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Zhuji Jinhai three hi air conditioner net Industry Co., Ltd. Assignor: Ding Hongguang Contract fulfillment period: 2008.9.16 to 2013.9.16 Contract record no.: 2008990000933 Denomination of invention: Process for preparing monofilament for tea polyphenol base air filter net Granted publication date: 20040901 License type: Exclusive license Record date: 20081023 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.16 TO 2013.9.16; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE ZHUJI JINHAI ANXI AIR-CONDITIONI Effective date: 20081023 |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG GOLDENSEA ENVIRONMENT TECHNOLOGY CO., LTD Free format text: FORMER OWNER: DING HONGGUANG Effective date: 20111118 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200030 XUHUI, SHANGHAI TO: 311817 SHAOXING, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20111118 Address after: 311817 Industrial Zone, Ying Street, Zhuji, Zhejiang Patentee after: Zhejiang Goldensea Environment Technology Co., Ltd. Address before: 200030, room 68, No. 777, Lane 1201, Lingling Road, Shanghai, Xuhui District Patentee before: Ding Hongguang |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20040901 |