DE19542937A1 - Method for smoothing plastics handle surface for non slip use - Google Patents
Method for smoothing plastics handle surface for non slip useInfo
- Publication number
- DE19542937A1 DE19542937A1 DE1995142937 DE19542937A DE19542937A1 DE 19542937 A1 DE19542937 A1 DE 19542937A1 DE 1995142937 DE1995142937 DE 1995142937 DE 19542937 A DE19542937 A DE 19542937A DE 19542937 A1 DE19542937 A1 DE 19542937A1
- Authority
- DE
- Germany
- Prior art keywords
- plastic
- melted
- slip
- handle
- slip resistance
- 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.)
- Withdrawn
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 20
- 229920003023 plastic Polymers 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims description 16
- 238000009499 grossing Methods 0.000 title 1
- 238000002844 melting Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 3
- 239000008187 granular material Substances 0.000 claims abstract description 3
- 238000002347 injection Methods 0.000 claims abstract description 3
- 239000007924 injection Substances 0.000 claims abstract description 3
- 239000010453 quartz Substances 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims description 9
- 235000013312 flour Nutrition 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 240000009125 Myrtillocactus geometrizans Species 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 3
- 239000004067 bulking agent Substances 0.000 abstract 1
- 239000002991 molded plastic Substances 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/10—Handle constructions characterised by material or shape
- B25G1/105—Handle constructions characterised by material or shape for screwdrivers, wrenches or spanners
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
- B29C70/64—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler influencing the surface characteristics of the material, e.g. by concentrating near the surface or by incorporating in the surface by force
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0838—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using laser
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/08—Surface shaping of articles, e.g. embossing; Apparatus therefor by flame treatment ; using hot gases
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/16—Surface shaping of articles, e.g. embossing; Apparatus therefor by wave energy or particle radiation, e.g. infrared heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren, mit dem die Rutschfestigkeit der Oberfläche von Griffen aus Kunststoff, insbesondere von Schraubendrehergriffen und ähnlichen Griffen, verbessert wird.The invention relates to a method by which Non-slip surface of handles Plastic, especially screwdriver handles and similar handles.
In DE 37 05 298.5 ist ein Verfahren zur Erzeugung
rauher Oberflächen auf Kunststoffteilen beschrie
ben. Dieses Verfahren ist nur anwendbar bei Griffen
aus einem Kunststoff, der leicht löslich ist, z. B.
Cellulose-Acetat, lösbar in Aceton. Für Werkzeug
griffe werden heute jedoch zunehmend andere Werk
stoffe, wie Polypropylen oder Polyamid, eingesetzt.
Die Rutschfestigkeit der Oberfläche von Griffen aus
diesen Kunststoffen wird nach zwei bekannten Ver
fahren verbessert:
Bei einem Verfahren wird die Oberfläche durch
Strahlen mit Stahlkorn aufgerauht. Dabei tritt je
doch eine optisch unschöne Verfärbung der Oberflä
che ein. Bei einem anderen Verfahren wird die Ober
fläche, ganz oder teilweise, mit einem Klebstoff
beschichtet und mit kurzen Fasern beflockt oder
körnigen Substanzen beschichtet. Die Aufbringung
des lösemittelhaltigen Klebstoffes ist jedoch mit
einer Umweltbelastung verbunden, die saubere Ab
grenzung der Beschichtungszone ist schwierig und
die Haftung der rutschhemmenden Substanz auf Dauer
nicht ausreichend. Zudem muß bei diesem Verfahren
die Oberfläche der Kunststoffe durch Behandlung mit
aktivierenden Gasen, Fluor oder Sauerstoff, vorbe
reitet werden, damit eine gute Haftung des Kleb
stoffes erreicht wird.DE 37 05 298.5 describes a method for producing rough surfaces on plastic parts. This method is only applicable to handles made of a plastic that is easily soluble, e.g. B. cellulose acetate, soluble in acetone. However, other materials such as polypropylene or polyamide are increasingly being used for tool handles. The slip resistance of the surface of handles made of these plastics is improved by two known methods:
In one method, the surface is roughened by blasting with steel grit. However, there is an optically unsightly discoloration of the surface. In another method, the surface is coated, in whole or in part, with an adhesive and flocked with short fibers or coated with granular substances. The application of the solvent-based adhesive is, however, associated with an environmental impact, the clean delimitation of the coating zone is difficult and the adhesion of the anti-slip substance is not sufficient in the long term. In addition, the surface of the plastics must be prepared in this process by treatment with activating gases, fluorine or oxygen, so that good adhesion of the adhesive is achieved.
Aufgabe ist es, ein Verfahren zu entwickeln, mit dem die Rutschfestigkeit der Oberfläche von Griffen aus Kunststoff verbessert werden kann, das kosten günstig ist, eine dauerhafte Verbesserung der Rutschfestigkeit bewirkt und mit dem eine sau bere Abgrenzung der behandelten Zonen möglich ist.The task is to develop a process with which the slip resistance of the surface of handles plastic can be improved, the cost is a permanent improvement the slip resistance and with which a sow it is possible to delimit the treated zones.
Erfindungsgemäß wird die Aufgabe in der Weise ge löst, daß die Oberfläche des Griffes in dem ge wünschten Bereich durch geeignete Einrichtungen, z. B. Flamme oder Laserstrahl, angeschmolzen, und die angeschmolzene Zone mit einer rutschhemmenden Substanz, z. B. kleine Glaskugeln wie sie auch als Füllmittel für Kunststoff-Spritzgußteile verwendet werden, feines Granulat von Gummi oder Kunststoffen mit höherem Schmelzpunkt als der Schmelzpunkt des Kunststoffes, aus dem der Griff hergestellt ist, Quarzmehl, Holzmehl oder sonstigen körnigen oder kurzfaserigen Substanzen, bestreut und ggf. in die Schmelze eingewalzt wird. Bei diesem Vorgang ist der Griff eingespannt und rotiert, es wird jeweils ein schmales Umfangs-Segment oder die zur Beschich tung vorgesehene Oberflächenzone angeschmolzen und unmittelbar anschließend bestreut. Der Einsatz des gut steuerbaren Laserstrahls ist besonders zweckmä ßig, wenn genau begrenzte Zonen des Griffes oder Teilbereiche der Oberfläche angeschmolzen werden sollen.According to the invention the task is ge triggers that the surface of the handle in the ge desired area by suitable facilities, e.g. B. flame or laser beam, melted, and the melted zone with an anti-slip Substance, e.g. B. small glass balls as they also Filler used for plastic injection molded parts fine granules of rubber or plastics with a higher melting point than the melting point of the Plastic from which the handle is made, Quartz flour, wood flour or other granular or short-fiber substances, sprinkled and, if necessary, in the Melt is rolled. In this process is the handle clamped and rotated, it is each a narrow circumferential segment or for coating device melted surface area and sprinkled immediately afterwards. The use of the well controllable laser beam is particularly useful ßig if precisely defined zones of the handle or Parts of the surface are melted should.
Teilbereiche können in der Weise behandelt sein, daß sie nur einen Teil des Umfanges abdecken, aber auch in Längsrichtung können nur Teilbereiche abge deckt sein, so daß die behandelten Zonen mehr oder weniger große Inseln auf der Oberfläche bilden.Sub-areas can be treated in the way that they cover only part of the scope, but even in the longitudinal direction can only abge be covered so that the treated areas more or form less large islands on the surface.
Durch das Einwalzen, mit einer elastischen Profil walze, wird eine gute Einbettung der rutschhemmen den Substanz in die Schmelze erreicht und dadurch eine dauerhafte Verbindung, gleichzeitig wird eine Oberfläche erzielt, die fein-rauh und angenehm im Kontakt mit der Handfläche ist.By rolling in, with an elastic profile roller, will be a good embedding of the anti-slip reaches the substance in the melt and thereby a permanent connection, at the same time one Achieved surface that is fine-rough and pleasant in Is in contact with the palm of your hand.
In den Zeichnungen ist das Verfahrenssystem beispielhaft dargestellt. Es zeigen In the drawings is the process system shown as an example. Show it
Fig. 1 den Werkzeuggriff in Ansicht der Längs seite. Fig. 1 shows the tool handle in the longitudinal side view.
Darin sindAre in it
- (1) der Griff,( 1 ) the handle,
- (2) die Schmelzzone,( 2 ) the melting zone,
- (4) die Bestreuungsdüse( 4 ) the sprinkling nozzle
Fig. 2 das System in Ansicht der Querseite. Fig. 2 shows the system in the view of the transverse side.
Darin sindAre in it
- (1) der Griff,( 1 ) the handle,
- (2) die Schmelzzone,( 2 ) the melting zone,
- (2a) eine behandelte Zone, jedoch nur über einen Teilbereich des Umfan ges gehend( 2 a) a treated zone, but only across part of the area
- (3) der Laser- oder Flammenstrahl,( 3 ) the laser or flame beam,
- (4) die Bestreuungsdüse,( 4 ) the sprinkling nozzle,
- (5) die Walze( 5 ) the roller
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1995142937 DE19542937A1 (en) | 1995-11-17 | 1995-11-17 | Method for smoothing plastics handle surface for non slip use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1995142937 DE19542937A1 (en) | 1995-11-17 | 1995-11-17 | Method for smoothing plastics handle surface for non slip use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19542937A1 true DE19542937A1 (en) | 1997-05-22 |
Family
ID=7777744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1995142937 Withdrawn DE19542937A1 (en) | 1995-11-17 | 1995-11-17 | Method for smoothing plastics handle surface for non slip use |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE19542937A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004045598A1 (en) * | 2004-09-17 | 2006-03-30 | Alletto Rothhaar | Grip surface for handles, e.g. screwdrivers and sports bats/racquets, has an adhesive bonded flocking of fibers exposed to an open flame for shrinking and/or fusing to the handle |
-
1995
- 1995-11-17 DE DE1995142937 patent/DE19542937A1/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004045598A1 (en) * | 2004-09-17 | 2006-03-30 | Alletto Rothhaar | Grip surface for handles, e.g. screwdrivers and sports bats/racquets, has an adhesive bonded flocking of fibers exposed to an open flame for shrinking and/or fusing to the handle |
| DE102004045598B4 (en) * | 2004-09-17 | 2006-06-14 | Alletto Rothhaar | Grip surface for handles, e.g. screwdrivers and sports bats/racquets, has an adhesive bonded flocking of fibers exposed to an open flame for shrinking and/or fusing to the handle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3238499C1 (en) | Protective glove made of metal ring mesh and process for its manufacture | |
| DE3144565A1 (en) | METHOD FOR TREATING A ROUGH SURFACE OF A PLASTIC | |
| DE102007041678A1 (en) | Composite part e.g. multi-component injection molded piece for interior fitting part of motor vehicle, comprises carrier consisting of thermoplastic material, textile or textile layer arranged on the carrier, and protective layer | |
| DE1410773A1 (en) | Seamless plastic glove for medical use and dipping mold and process for its manufacture | |
| DE4223703A1 (en) | Molded parts with leather-like surface properties | |
| EP1785197B1 (en) | Method for producing a writing implement with gripping area comprising raised structures | |
| DE2129744A1 (en) | SQUEEGEE MADE OF NATURAL OR SYNTHETIC RUBBER | |
| DE19542937A1 (en) | Method for smoothing plastics handle surface for non slip use | |
| DE19915729A1 (en) | Web-shaped floor covering and process for its manufacture | |
| WO1997048845A1 (en) | Process for manufacturing a flat element with interrupted multifilaments | |
| DE2950523A1 (en) | METHOD FOR BINDING URETHANE FORMULATIONS TO RUBBER | |
| DE3326701C2 (en) | Process for applying a rough surface coating to a workpiece | |
| DE10012325C1 (en) | Method for finishing a wheel for a motor vehicle by creating different acting surfaces of surfaces of the wheel that are offset from one another by an edge | |
| DE20218154U1 (en) | Plastic container preferably a bottle incorporates at least one region of its bottom and/or its side walls which consists of a material differing from the rest of the material of its bottom and/or its sides | |
| DE2240698A1 (en) | Pressure-less moulding foamed polyurethane - with glass fibre reinforce-ment | |
| DE1509853B1 (en) | Method for producing a plaster covering with glass fiber fleece | |
| DE4433231A1 (en) | Reinforcing plastic foam, esp. polystyrene building panels | |
| DE3722824C2 (en) | ||
| DE19833314A1 (en) | Production method for motor vehicle ring-shaped steering wheel | |
| DE102006039754B4 (en) | Method and device for producing a brush belt with bristles | |
| DE3705298A1 (en) | METHOD FOR PRODUCING A FINE-ROUGH SURFACE ON PLASTIC PARTS | |
| DE19808573A1 (en) | Pretreatment of surfaces on painted objects, especially vehicle bodywork, to enhance adhesion between painted surface and additional components | |
| DE4406149A1 (en) | Pliers-like tool | |
| DE2450946A1 (en) | Water-tight coating for concrete surfaces - based on elastic, pref. epoxy resin | |
| DE3711420A1 (en) | A device for providing a rough coating on plastic-sheathed steel parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |