CN101623215A - Polytetrafluoroethylene dental floss - Google Patents
Polytetrafluoroethylene dental floss Download PDFInfo
- Publication number
- CN101623215A CN101623215A CN200910056675A CN200910056675A CN101623215A CN 101623215 A CN101623215 A CN 101623215A CN 200910056675 A CN200910056675 A CN 200910056675A CN 200910056675 A CN200910056675 A CN 200910056675A CN 101623215 A CN101623215 A CN 101623215A
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- China
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- dental floss
- teeth
- line body
- transverse section
- floss
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C15/00—Devices for cleaning between the teeth
- A61C15/04—Dental floss; Floss holders
- A61C15/041—Dental floss
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
A polytetrafluoroethylene dental floss comprises a floss body and is characterized in that the floss body is formed by the process that a polytetrafluoroethylene film provided with micropore is split by a film splitting blade and then is rolled up and stretched by a forming die and the transverse section of the floss body is in 'hi' (a Japanese hiragana) shape. The polytetrafluoroethylene dental floss of the invention is quick is the effect of degree of tightness when the floss body enters into slit between the teeth, is convenient to enter the slit between the teeth, and contact area of the floss body for cleaning teeth is large and is improved by 50-60% than that of the existing dental floss. The polytetrafluoroethylene dental floss can be used for cleaning teeth, repairing teeth and teeth health protection in hospitals and families.
Description
Technical field:
The present invention relates to a kind of cleaning teeth apparatus, particularly relate to a kind of polytetrafluoroethyldental dental floss.
Background technology:
Dental floss is at first as dentist's instrumentation, it is found that afterwards that it not only can remove food embedding slag, and, also can be used for removing dental plaque, soft deposit on teeth in the teeth space, its result is very effective.Therefore, begin from the eighties, developed countries such as America and Europe take the lead in that it is improved to the articles for use that clean one's teeth and introduce to the market, the use of dental floss is a most effectual way of removing impaction material between teeth space, and can eliminate the misery of getting stuck between the teeth and bringing, dental floss can arrive easily and brush teeth, gargle and pick one's teeth and all be difficult to the narrow teeth space that arrives, remove the food debris between teeth space, dental plaque and soft deposit on teeth, cleaning teeth, the use of dental floss can be passed through massage and stimulate periodontal gingiva, increases the blood circulation of gingiva, thereby reaches prevention or minimizing, and even the effect that treatment dentistry is cured the disease, dental floss can also be repaired shaggy tooth, and the use of dental floss can obviously improve oral hygiene in a word, keeps periodontal health, the other diseases that minimizing is caused by dental disorder, dental floss have been very general in the use of developed country at present.
But, the machining manufacture of existing dental floss is the transverse section of the line body of the dental floss after the processing to be prolate square shape or oblate shape, the shortcoming of this dental floss is, dental floss degree of tightness effect in teeth crevice is more blunt during use, and the cleaning face is little, the cleaning teeth flank of tooth well just when existing than big-difference to those misaligned teeth and teeth crevice, in addition, mouthfeel is unsatisfactory, and existing dental floss intensity is also not high enough.
Summary of the invention:
The objective of the invention is to provide a kind of polytetrafluoroethyldental dental floss, it not only can make the line body of dental floss have quick degree of tightness effect, and the dental surface that can clean effectively and keep healthy more helps removing food debris, dental plaque and soft deposit on teeth between teeth crevice.
The present invention is achieved in that a kind of polytetrafluoroethyldental dental floss of the present invention includes a line body to achieve the above object, described line as the polytetrafluoroethylene film with micropore through film split that blade is cut and roll by the shaping mould of V-shaped shape groove again stretch after formed transverse section be the line body of " ひ " shape.
Described by the polytetrafluoroethylene film with micropore through film split that blade is cut and roll by the shaping mould of V-shaped shape groove again stretch after the formed transverse section width that is the line body of " ひ " shape be 2.0-2.2mm.
Described by the polytetrafluoroethylene film with micropore through film split that blade is cut and roll by the shaping mould of V-shaped shape groove again stretch after the formed transverse section thickness that is the line body of " ひ " shape be 50-65 μ m.
Described by the polytetrafluoroethylene film with micropore through film split that blade is cut and roll by the shaping mould of V-shaped shape groove again stretch after the formed transverse section intensity that is the line body of " ひ " shape be 29-39CN/tex.
Owing to made a kind of polytetrafluoroethyldental dental floss of the present invention by section, the molding process that improves dental floss, the raw material of dental floss of the present invention is a politef, through being processed into polytetrafluoroethylene film early stage with micropore, after splitting blade, film cuts into the size flat narrow thin band that reaches km uniformly, this narrow thin band is again through the drafting force effect, promptly forms the polytetrafluoroethyldental dental floss that the transverse section is " ひ " shape and structure after the shaping mould that is pulled to V-shaped shape groove is rolled stretching.
A kind of polytetrafluoroethyldental dental floss of the present invention has following characteristics:
1, line of the present invention is the line body of " ひ " shape as the transverse section, the transverse section is the line of " ひ " shape when not being stressed, the transverse section is " ひ " shape, the width of line body is 2.0-2.2mm, the thickness of line body is 50-65 μ m, when being stressed, the transverse section is the flat, rectangular shape, degree of tightness effect agility in the process in entering teeth space, when operation, can guarantee to be the line body embedding teeth crevice moment of " ひ " shape when the transverse section, stressed for 0.1N time compressing tighten up, at this moment, line body transverse section is the flat, rectangular shape, and the line body enters between teeth crevice easily, and enter into teeth crevice, the line body extends the transverse section immediately and is " ひ " shape, make dental floss line body can fully contact facing between teeth crevice, and and facing, the root of the tooth contact freely, and the cleaning face is big, both can clean slot, can do reconditioning to the flank of tooth that has flaw again, therapeutic massage, tooth is kept fit, and transverse section of the present invention is the contact surface that the line body of " ひ " shape cleans the teeth can improve 50-60% through the simulation test result than existing dental floss.
2, the transverse section of the present invention line body that is " ひ " shape has certain roughness, and high resilience, being suitable for different slots gap uses, when leaving the slot cleaning flank of tooth, also increased the cleaning area because of elasticity, surface roughness also is convenient to carry secretly away the pollutant between teeth crevice in addition, and mouthfeel might as well.
3, transverse section of the present invention is the line body of " ひ " shape, also because of by in section, the forming process again the continuous quadratic stretching intensity of line body is increased, intensity is 29-39CN/tex after tested.
Description of drawings:
Concrete structure of the present invention is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the cross-sectional configuration high power enlarged diagram of a kind of polytetrafluoroethyldental dental floss of the present invention.
The specific embodiment:
Below with reference to accompanying drawing a kind of polytetrafluoroethyldental dental floss of the present invention is described in further detail.
Referring to Fig. 1, a kind of polytetrafluoroethyldental dental floss of this invention comprises a line body 1, described line body 1 for polytetrafluoroethylene film with micropore through film split that blade is cut and roll by the shaping mould of V-shaped shape groove again stretch after formed transverse section be the line body of " ひ " shape, described by the polytetrafluoroethylene film with micropore through film split that blade is cut and roll by the shaping mould of V-shaped shape groove again stretch after the formed transverse section width that is the line body of " ひ " shape be 2.0-2.2mm, described to be split that blade is cut and rolled the thickness that the formed transverse section, back that stretches is the line body of " ひ " shape again by the shaping mould of V-shaped shape groove through film by the polytetrafluoroethylene film with micropore be 50-65 μ m, and the described intensity that is the line body of " ひ " shape by the formed transverse section after film splits that blade is cut and rolled stretching again by the shaping mould of V-shaped shape groove of the polytetrafluoroethylene film with micropore is 29-39CN/tex.A kind of polytetrafluoroethyldental dental floss of the present invention can be for hospital, family etc. cleaning the teeth, repairing and using when keeping healthy tooth.
Claims (4)
1, a kind of polytetrafluoroethyldental dental floss, it includes a line body (1), it is characterized in that described line body (1) for polytetrafluoroethylene film with micropore through film split that blade is cut and roll by the shaping mould of V-shaped shape groove again stretch after formed transverse section be the line body of " ひ " shape.
2, a kind of polytetrafluoroethyldental dental floss according to claim 1, it is characterized in that described by the polytetrafluoroethylene film with micropore through film split that blade is cut and roll by the shaping mould of V-shaped shape groove again stretch after the formed transverse section width that is the line body of " ひ " shape be 2.0-2.2mm.
3, a kind of polytetrafluoroethyldental dental floss according to claim 1, it is characterized in that described by the polytetrafluoroethylene film with micropore through film split that blade is cut and roll by the shaping mould of V-shaped shape groove again stretch after the formed transverse section thickness that is the line body of " ひ " shape be 50-65 μ m.
4, a kind of polytetrafluoroethyldental dental floss according to claim 1, it is characterized in that described by the polytetrafluoroethylene film with micropore through film split that blade is cut and roll by the shaping mould of V-shaped shape groove again stretch after the formed transverse section intensity that is the line body of " ひ " shape be 29-39CN/tex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910056675A CN101623215A (en) | 2009-08-19 | 2009-08-19 | Polytetrafluoroethylene dental floss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910056675A CN101623215A (en) | 2009-08-19 | 2009-08-19 | Polytetrafluoroethylene dental floss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101623215A true CN101623215A (en) | 2010-01-13 |
Family
ID=41519312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910056675A Pending CN101623215A (en) | 2009-08-19 | 2009-08-19 | Polytetrafluoroethylene dental floss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101623215A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101627927A (en) * | 2009-08-19 | 2010-01-20 | 上海金由氟材料有限公司 | Forming device for dental floss section film stripping |
| CN104013474A (en) * | 2014-06-09 | 2014-09-03 | 常州市泛亚微透科技有限公司 | Dental floss rod for teeth care |
| CN107928824A (en) * | 2018-01-03 | 2018-04-20 | 江苏金由新材料有限公司 | A kind of PTFE dental floss |
| WO2021087536A1 (en) * | 2019-11-04 | 2021-05-14 | Lenzing Plastics Gmbh & Co Kg | Dental floss |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2734172Y (en) * | 2003-09-29 | 2005-10-19 | 丁松俊 | L-shaped dental floss stick with plane structure |
| CN2798868Y (en) * | 2005-05-09 | 2006-07-26 | 刘念湘 | Dental floss fork rotatable dental floss device |
| US20090014026A1 (en) * | 2007-07-10 | 2009-01-15 | Rory Powell Blake | Thin Film Interdental Cleaning Device with Flexible Folds |
| CN201558188U (en) * | 2009-08-19 | 2010-08-25 | 上海金由氟材料有限公司 | Polytetrafluoroethylene dental floss |
-
2009
- 2009-08-19 CN CN200910056675A patent/CN101623215A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2734172Y (en) * | 2003-09-29 | 2005-10-19 | 丁松俊 | L-shaped dental floss stick with plane structure |
| CN2798868Y (en) * | 2005-05-09 | 2006-07-26 | 刘念湘 | Dental floss fork rotatable dental floss device |
| US20090014026A1 (en) * | 2007-07-10 | 2009-01-15 | Rory Powell Blake | Thin Film Interdental Cleaning Device with Flexible Folds |
| CN201558188U (en) * | 2009-08-19 | 2010-08-25 | 上海金由氟材料有限公司 | Polytetrafluoroethylene dental floss |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101627927A (en) * | 2009-08-19 | 2010-01-20 | 上海金由氟材料有限公司 | Forming device for dental floss section film stripping |
| CN101627927B (en) * | 2009-08-19 | 2014-08-27 | 上海金由氟材料有限公司 | Forming device for dental floss section film stripping |
| CN104013474A (en) * | 2014-06-09 | 2014-09-03 | 常州市泛亚微透科技有限公司 | Dental floss rod for teeth care |
| CN107928824A (en) * | 2018-01-03 | 2018-04-20 | 江苏金由新材料有限公司 | A kind of PTFE dental floss |
| WO2021087536A1 (en) * | 2019-11-04 | 2021-05-14 | Lenzing Plastics Gmbh & Co Kg | Dental floss |
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| PB01 | Publication | ||
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| C05 | Deemed withdrawal (patent law before 1993) | ||
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Application publication date: 20100113 |