CN101626882A - Be used to make the method and apparatus of paint cylinder and the product of making thus - Google Patents
Be used to make the method and apparatus of paint cylinder and the product of making thus Download PDFInfo
- Publication number
- CN101626882A CN101626882A CN200880004932A CN200880004932A CN101626882A CN 101626882 A CN101626882 A CN 101626882A CN 200880004932 A CN200880004932 A CN 200880004932A CN 200880004932 A CN200880004932 A CN 200880004932A CN 101626882 A CN101626882 A CN 101626882A
- Authority
- CN
- China
- Prior art keywords
- reinforcement
- paint cylinder
- spiral
- mandrel
- basic material
- 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.)
- Pending
Links
Images
Abstract
The fuse that the present invention relates to be used for paint cylinder comprises basal layer and is positioned at enhancement Layer on the basal layer.The method of assembling paint cylinder fuse comprises around the mandrel spiral twines basic material, applies adhesive, twines reinforcement material and apply adhesive to the exposed portions serve of reinforcement material around the basic material spiral to the exposed portions serve of basic material.The device that is used to form paint cylinder comprises mandrel, be used for around the longitudinal axis of mandrel twine continuously basic material first feeder, be used for around basic material twine continuously reinforcement material second feeder, be used for twining continuously the 3rd feeder of fabric cover around reinforcement material; And arrange so that the belt drive that basic material, reinforcement material and fabric cover are advanced along mandrel around mandrel.
Description
Technical field
The present invention relates in general to paint cylinder and manufacture method thereof.More specifically, the present invention relates to improved paint cylinder and cylinder fuse, and be used to utilize reinforcement material to make the method and apparatus of described cylinder and cylinder fuse.
Background technology
Paint cylinder (being also referred to as the paint cylinder covering) by non-professional personnel and occupational staff be widely used in fast, economic and brushing surface (for example wall and ceiling) relatively easily.Paint cylinder generally includes tubular core and the coating absorbent covering or the layer that are fixed on the fuse.Tubular core can be a solid structure, perhaps the tubular core material band that can comprise the spirality take-up strap or bond together.The coating absorbent covering can be by the synthetic or natural fiber of braiding, or other materials well-known in the art is made.
Is well-known around mandrel spiral winding material band with the method that forms paint cylinder.These methods make paint cylinder can obtain by the mode of continuous assembly line making.The early stage paint cylinder of making by this way adopts the formation fuse that brings made of paper.In these well-known processes, a plurality of bands made of paper twine around the mandrel spiral, and by be applied between the band adhesives together, solidify to form fuse.Belt drive is arranged on the fuse of formation, and is used to make fuse to advance along assembly line.Subsequently, apply adhesive for the second time to the fuse that forms, fabric cover is spirally wound on the fuse of formation after this.After this adopt cutting knife that the continuous cylinder of annular is cut into rod.These rods are cut into appropriate size subsequently, and are made into available paint cylinder.
The defective of core paint rollers made of paper is that cardboard is especially very solvable in solvent.Thereby, these fuses use through being everlasting or cleaning process in layering or peel off.
In order to attempt to solve and the relevant lamination problem of common paper coremaking, adopt the band made of paper of phenolic impregnated to replace common cardboard.Yet, even layering often also can take place in the phenolic aldehyde fuse after long term exposure is in solvent.In addition, utilize the manufacture process of the band made of paper of phenolic impregnated will become slowly, and require long assembly line.Adopt the band made of paper of phenolic impregnated also to produce environmental issue.
Another trial that solves lamination problem is disclosed in the U.S. Patent No. 5,195,242 of authorizing Sekar (" Sekar ' 242 patent ").In the process that Sekar ' 242 patents are described, Sekar discloses spiral and has twined the made of paper or phenolic aldehyde band of a plurality of thermoplastic material bands replacements.Well-knownly be the anti-paint solvent of thermoplastic.Especially, a plurality of thermoplastic material bands can twine around fixed central spindle's spiral, and adopt the liquid, thermoplastic of preheating to be combined together to form fuse.With made of paper the same with the phenolic aldehyde process, belt drive is arranged on the fuse of formation, so that fuse is advanced along assembly line.Apply liquid, thermoplastic for the second time to the fuse that forms subsequently as adhesive.Fabric cover is spirally wound on the fuse of formation.Adopt cutting knife that annular cylinder is cut into rod afterwards.Be cut into appropriate size after these rods, and be processed to available paint cylinder.
There are several defectives in the process of describing in Sekar ' 242 patents.Because this manufacture process comprises the application point of adopting a plurality of thermoplastic material bands and a plurality of liquefied thermoplastic, this process is difficult to prepare and operation.In addition, such technology cost is higher, because it need be used for a plurality of nozzles of each thermoplastic material band.Report that also only the fuse of being made by thermoplastic is often more weak or shaky than the fuse of being made by other materials (for example metal and pressboard belt), thereby the useful life of these paint cylinders is shorter relatively.
Authorize the United States Patent (USP) 5 of Bower, 468,207 (" Bower ' 207 patents ") disclose the continuous paint cylinder manufacture process that the process of describing in a kind of and Sekar ' 242 patents is similar, adopt a plurality of thermoplastic belts, difference is that the disclosed scheme of Bower is to adopt directly heating replacement liquefied thermoplastic, thermoplastic belt is bonded together the formation fuse.Bower also discloses and has adopted directly heating rather than liquefied thermoplastic, so that fabric cover is bonded on the formed fuse.There is the identical defective of process with Sekar ' 242 patent disclosures in disclosed process in Bower ' 207 patents.In addition, adopt heater a plurality of thermoplastic belts to be bonded together and fabric cover is bonded on the formed fuse, be considered to and producing extra difficulty aspect the formation of determining to be applied that adds heat and even tack coat.
Another well-known process in present industrial use has solved the relevant challenge of process (for example disclosed process in Bower and Sekar patent) with a plurality of thermoplastic belts.Authorizing the Canadian Patent No.2 of Sekar equally, in the disclosed process of 170,722 (" Canada's ' 722 patents "), single thermoplastic material band twines around the mandrel spiral, replaces twining a plurality of bands by spiral and forms fuse.Apply liquefied thermoplastic separately to the band that twines subsequently.After this, the fabric cover band directly twines at the spiral of being with of liquefied thermoplastic and winding.Adopt cutting knife that annular cylinder is cut into single rod afterwards.Subsequently, these rods are cut into appropriate size, and are processed to available paint cylinder.
Compare with the technology (Bower for example mentioned above and Sekar technology) of disclosed some well-known a plurality of band in the prior art, belt drive in single thermoplastic strip process can not be arranged in being with of winding before applying liquefied thermoplastic, because do not form any fuse before applying fabric cover.On the contrary, in single thermoplastic strip process, belt drive is arranged on the fabric cover, makes formed annular paint cylinder to advance along assembly line.
Yet often there is certain defective in the paint cylinder of making by single thermoplastic strip process mentioned above.The end of the take-up strap of these cylinders is easy to fracture or coil stripping because of twining continuously, and described continuous winding can cause the end of take-up strap outstanding, is " not justifying (out ofround) " thereby cylinder is cashed.This defective is because thermoplastic belt has high-tensile strength nerve (memory).In addition, easier being squeezed of paint cylinder of making by single thermoplastic material band, and do not have the hard sense that paint cylinder had of multilayer or solid fuse.In the process of the hard sense of the paint cylinder that make great efforts to obtain multilayer or solid fuse, can adopt thicker thermoplastic belt.Yet, adopt thicker band to improve take-up strap produces coil stripping because of the more high-tensile strength nerve of thicker band possibility.
Complexity at the method (phenolic processes among Sekar ' 242 for example discussed above and the Bower ' 207) of making the layered coating cylinder, and further at Canada's ' 722 patent at Sekar in the relevant defective of single band technology described, the one or more method in attempting to address these problems is disclosed in patent subsequently.
A kind of such method is disclosed in the U.S. Patent No. 6,159,134 of authorizing Sekar equally (" Sekar ' 134 patent ").Sekar ' 134 patent disclosures a kind of method of making paint cylinder, may further comprise the steps: first thermoplastic material band is advanced around the mandrel spiral; Make second thermoplastic material band become offset relationship ground spiral to advance around first thermoplastic material band and with it; Covering is advanced around the second band spiral; Between the inner surface of first outer surface of being with and second band, provide adhesive; Between the outer surface of outside band and obducent inner surface, provide adhesive; By on covering, applying the paint cylinder that extruding force forms continuous laminating.A defective of this method is that it needs second thermoplastic material band and repeatedly applies adhesive.These factors have increased production cost, and have improved the size and sophistication of assembly line.Second thermoplastic material band also can increase packing and transport in batch because of the impost of second band cost.
Therefore, for structural intergrity the best of making paint cylinder, reduce its cost and reduce its hauled weight, need provide a kind of paint cylinder that adopts the firm lightweight of single basic material band.
Summary of the invention
The above-mentioned defective of paint cylinder and paint cylinder manufacture process can be to a greater extent by being used to make the method and apparatus of paint cylinder and solving by the product of being made by described method and apparatus according to of the present invention; At this with the formal description of illustrative embodiments method, device and product according to invention.
In a first aspect of the present invention, a kind of fuse that is used for paint cylinder comprises: basal layer; And enhancement Layer, described enhancement Layer comprises the net that is positioned on the basal layer.
In a second aspect of the present invention, a kind of paint cylinder comprises: basal layer, comprise the enhancement Layer that is positioned at the net on the basal layer and be positioned at fabric cover on the enhancement Layer.
In a third aspect of the present invention, a kind of method that is used to assemble paint cylinder may further comprise the steps: around the mandrel spiral twine basic material, to the exposed portions serve of basic material apply adhesive, around the basic material spiral twine reinforcement material, to the exposed portions serve of reinforcement material apply adhesive and on reinforcement material spiral twine fabric cover.
In a fourth aspect of the present invention, a kind of method of assembling the paint cylinder fuse may further comprise the steps: twine basic material, apply adhesive, twine reinforcement material and apply adhesive to the exposed portions serve of reinforcement material around the basic material spiral to the exposed portions serve of basic material around the mandrel spiral.
In a fifth aspect of the present invention, a kind of device that is used to form paint cylinder comprises: have longitudinal axis mandrel, be used for around the longitudinal axis of mandrel twine continuously basic material first feeder, be used for around basic material twine continuously reinforcement material second feeder, be used for twining continuously the 3rd feeder and the belt drive of fabric cover around reinforcement material, described belt drive comprises around mandrel arranges so that one or more bands that basic material, reinforcement material and fabric cover are advanced along mandrel.
Description of drawings
Fig. 1 is the perspective view of the paint cylinder made according to one embodiment of the present invention;
Fig. 2 is the cross-sectional view of paint cylinder shown in Figure 1; And
Fig. 3 is the schematic side elevation that is used to assemble according to the device of the paint cylinder fuse of one embodiment of the present invention and paint cylinder.
Fig. 4 is the truncated perspective view according to fuse enhancement Layer material of the present invention.
The specific embodiment
In Fig. 1, show paint cylinder 10 according to one embodiment of the present invention.Such paint cylinder 10 is connected on the cylinder Handleset 11 shown in broken lines among Fig. 1 usually.Paint cylinder 10 can be configured to utilize the valid function of multiple cylinder Handleset.
Fig. 2 is the cross-sectional view of paint cylinder 10, illustrates in greater detail a part and the covering 14 of fuse 12.As shown in Figure 2, fuse 12 has single basic material internal layer or stratum reticulare 16 and external reinforcing material 18.Paint cylinder of the present invention is compared with conventional paint cylinder has remarkable advantages.In the middle of these advantages, paint cylinder 10 shows the desirable characteristics (for example hard sense, anti-extrusion, lower coil stripping liability) of the paint cylinder of being made by the multi-layer thermoplastic band, and manufacturing cost is lower simultaneously, and weight is lighter, and carrying and cost of transportation are lower.
Fig. 3 represents to make the method and apparatus of paint cylinder of the present invention.Paint cylinder manufacturing installation 20 comprises housing 22, is preferably the fixed central spindle 24 of taper with supporting.It is overheated to prevent mandrel that mandrel 24 can preferably obtain cooling by the internal water cooling body.Well-known is that axle diameter depends on the diameter of required paint cylinder.Usually, paint cylinder is made by the fuse of 1.5 inches or 0.5 inch diameter.Utilize the present invention can make the fuse of these diameters and the fuse of other diameters arbitrarily.
Paint cylinder manufacturing installation 20 comprises the unique texture of feeder mechanism and miscellaneous part, and it can produce effectively and the operation of streamlined.By following description, with the preferred reason of the relative position of more at large understanding different parts.For convenience of description, the relative position of parts can be described to be in each other " downstream " or " upstream "." downstream " is commonly referred to as towards the direction of assembly line end, and " upstream " is commonly referred to as towards the initial direction of assembly line.
Paint cylinder manufacturing installation 20 also comprises the drive unit that is preferably belt drive, and it makes annular paint cylinder advance along mandrel.In Fig. 3, device 20 comprises belt drive 28, and it has two power drive cylinder 28a and the 28b that links to each other with at least one conveyer belt 30.Conveyer belt 30 preferred arrangements apply the position that fabric cover 32 is wrapped in the direct downstream of the position on the mandrel at coating.In this arrangement, belt drive 28 has enough tractive force so that basic material, reinforcement material and covering are advanced along mandrel.In addition, the downstream position of belt drive 28 makes the belt drive can be simultaneously as driving mechanism and as the final pressing mechanism that all cylinder layers are reliably pressed together.
The cutter sweep 34 that can be " flying shear (fly-away cutter) " cuts into available fragment or " rod " with annular cylinder.These rods are cut into Len req subsequently again, and are processed to usable paint rollers.
Paint cylinder manufacturing installation 20 also comprises one or more feeders, and it is used for each part is increased to paint cylinder.Feeding mechanism can be main shaft, spool, or the material that common rolling is supplied with other bringing device forms of obtaining in a continuous manner applying.In Fig. 3, first feeder 50 is supplied with basic material 38 continuously, and second feeder 52 is supplied with reinforcement material 40 continuously.The 3rd feeder 54 is supplied with fabric cover 32 continuously.Alternative as to the continuous feed device can apply any material by manual.
Paint cylinder manufacturing installation 20 also comprises the adhesive bringing device.The adhesive bringing device can be single shower nozzle 36 forms, however also can adopt many shower nozzles.According to a kind of illustrative embodiments, shower nozzle 36 dispense adhesive material, for example polypropylene.Shower nozzle 36 links to each other with the adhesive pressurizing unit that comprises heating tube, and described adhesive pressurizing unit receives the supply of polypropylene spherolite, and it obtains fusing and utilizes pipe to advance to shower nozzle 36 by screw mechanism in heating tube.Shower nozzle 36 can be a mould, and place, the source of adhesive material is a squeezer there.Preferably, shower nozzle 36 is arranged near fabric cover 32.
According to a process of the present invention, the first step that adopts paint cylinder manufacturing installation 20 to make continuous paint cylinder is the band that twines basic material 38 around the longitudinal axis spiral of mandrel.The basic material that spiral twines can be thermoplastic, for example polypropylene.Polypropylene tape can have been bought on market, and can rolling provide.Well-known in the prior art is can apply lubricant (for example 5% mineral oil) to the inner surface of thermoplastic belt before being wrapped in band on the mandrel, to reduce the band of winding and the friction between the mandrel at the band that twines when mandrel is advanced.
Armature strip or layer twine around the take-up strap spiral of basic material 38.Enhancement Layer can adopt various materials.Preferably, the light-weight non-thermoplastic that enhancement Layer is high-tensile by having, thin is made.In Fig. 3, enhancement Layer is a glass fiber mesh 40.The 40 preferred conducts of glass fibre reinforcing mat are applied with the band that basic material 38 has same widths.In addition, net 40 preferably provides with the form of volume, and has the open weave that has relatively large opening.Glass fibre reinforcing mat 40 can be made of any commercially available material (for example by New York Wire Company, 152 North Main Street, Mount Wolf, Pennsylvania, the Web materials that USA makes).Reinforcing mat 40 can also be synthesized or natural material (including, but not limited to nylon, polyethylene, staple fibre, polyacrylonitrile, cellulose, fiber or sisal hemp) formation by other.Reinforcing mat can also be made of fine metal silk (for example web material).
In assembling process, apply adhesive material 42, for example liquid polypropylene from shower nozzle 36.Adhesive material 42 can apply by the mode of layer (for example individual layer), and described layer applies by this way, makes it cover the exposed portions serve of band of basic material 38 and the exposed portions serve of reinforcing mat 40.More specifically, shower nozzle 36 can be positioned in the downstream position that is wrapped in the position on the mandrel with respect to basic material 38 along mandrel 24, and the position that is wrapped on the mandrel with enhancement Layer 40 more or less aligns.In this arrangement, the single adhesive applies and will the basic material 38 of adjacent turn be mutually combined, and enhancement Layer 40 is combined with the adhesive circles of basic material, and the single that all these all come from adhesive flows or applies.Reinforcement material 40 effectively embeds in the adhesive material 42, eliminates any protuberance or projection in final products basically.Fabric cover 32 is twined around reinforcement material 40 spirals that adhesive embeds, and combines with the take-up strap and the reinforcement material 40 of basic material 38.Utilize this assembling process, only utilize four feeder mechanism on mandrel, to apply material, just can make the single stratum reticulare paint cylinder that is strengthened.
The orientation of basic material 38, reinforcement material 40 and fabric cover 32 can be different with orientation shown here and that describe.For example, when being wrapped in reinforcement material 40 on the basic material 38, the edge of the band of reinforcement material 40 can be from edge's skew of the band of basic material 38.Reinforcement material 40 can be offset with basic material in several ways.For example, reinforcement material 40 can be wrapped on the mandrel with certain angular variation or lateral orientation with respect to basic material 38, thereby it is overlapping to form cross.Figure 3 illustrates this single canvas interposed structure between basic material 38 and the reinforcement material 40.Alternatively, reinforcement material 40 can with respect to the vertical misalignment position of basic material 38 circle but parallel orientation be wrapped on the mandrel so that the contact overlaid of the take-up strap of the center of reinforcing mat and basic material.Figure 3 illustrates this arranged offset structure between reinforcement material 40 and the cladding material 32.
Before the layer sclerosis of adhesive material 42 and solidifying, conveyer belt 30 be used to the outer surface of fabric cover 32 and below part exert pressure, thereby the bonding between the armature bed of material.In this arrangement, belt drive 28 played make cylinder pass assembly line advance, and will be described laminated together to form the dual purpose that secure bond is constructed.Form continuous paint cylinder 44 around mandrel.
In another embodiment of the present invention, enhancement Layer 40 can be the solid band of cardboard or metal reinforcement material, to produce enough firm and fuse lightweight.The same with above-mentioned embodiment, fabric cover 32 obtains twining with the orientation that is parallel to reinforcement material 40 or thermoplastic belt 38.Hereinafter be further limiting examples of the present invention and explanation.
1. paint cylinder comprises:
A. the internal layer of basic material or stratum reticulare;
B. reinforcement material; And
C. fabric cover.
The layer of the basic material of this embodiment or stratum reticulare can be made of any suitable material (for example thermoplastic, as polypropylene).The reinforcement material of this embodiment can be made of any suitable material (for example glass fiber mesh).Fabric cover can be made of any suitable material, and preferably is applicable to the fabric of brushing (or utilizing coating to obtain certain required effect), for example has the lamination or the suede sheet of open weave lining.Layer or stratum reticulare, reinforcement material and the fabric cover of basic material are preferably utilized adhesives together, and described adhesive is more preferably liquid polypropylene.Alternatively, basic material, reinforcement material and fabric cover can apply heat by thermotropism plastic foundation material and obtain hot adhesion.As mentioned above, hot adhesion is not preferred especially, because setting optimum temperature and avoiding having difficulties aspect the uneven surface.
2. method of making paint cylinder comprises:
A. twine the layer or the stratum reticulare of basic material around the mandrel spiral;
B. the exposed portions serve to basic material applies adhesive;
C. basic material on mandrel and adhesive spiral twine reinforcement material;
D. the exposed portions serve to reinforcement material applies adhesive;
E. twine fabric cover to the basic material on mandrel, adhesive and reinforcement material spiral; And
F. on the outer surface of fabric cover, apply extruding force, form continuous paint cylinder thus.
The layer of the basic material of this embodiment or stratum reticulare can be made of any suitable material (for example thermoplastic, as polypropylene).The reinforcement material of this embodiment can be made of any suitable material (for example glass fiber mesh).Fabric cover can be made of any suitable material, and preferably is applicable to the fabric of brushing (or utilizing coating to obtain certain required effect), for example has the lamination or the suede sheet of open weave lining.Layer or stratum reticulare, reinforcement material and the fabric cover of basic material are preferably utilized adhesives together, and described adhesive for example is a liquid polypropylene.Adhesive can be applied by the mode of individual layer, and described individual layer applies from single die head by this way, makes adhesive phase cover the exposed portions serve of basic material and the exposed portions serve of reinforcing mat simultaneously.Before adhesive sclerosis and solidifying, adopt conveyer belt to the outer surface of fabric cover and below part apply extruding force, form continuous paint cylinder around mandrel thus.
3. device that is used to make paint cylinder comprises:
A. mandrel;
The drive unit that the paint cylinder building block is advanced along mandrel;
C. basic material bringing device;
D. reinforcement material bringing device;
E. fabric cover bringing device;
F. adhesive bringing device, it applies adhesive so that basic material, reinforcement material and fabric cover bond together to the exposed portions serve of basic material and the exposed portions serve of reinforcement material;
G. pressurizing unit, it is exerted pressure on the outer surface of fabric cover and forms continuous paint cylinder thus; And
H. formed annular paint cylinder is cut into the cutter sweep of length available.
The layer of the basic material of this embodiment or stratum reticulare can be made of any suitable material (for example thermoplastic, as polypropylene).The reinforcement material of this embodiment can be made of any suitable material (for example glass fiber mesh).Fabric cover can be made of any suitable material, and preferably is applicable to the fabric of brushing (or utilizing coating to obtain certain required effect), for example has the lamination or the suede sheet of open weave lining.The layer of basic material or stratum reticulare, reinforcement material and fabric cover can utilize adhesive (for example liquid polypropylene) to bond together to form paint cylinder.Before adhesive sclerosis and solidifying, adopt conveyer belt to the outer surface of fabric cover and below part apply extruding force, form continuous paint cylinder around mandrel thus.Because conveyer belt is positioned at the fabric cover top, so conveyer belt is positioned in the downstream of fabric cover supply with respect to the longitudinal axis of mandrel.
Enhancement Layer has been described with regard to Web materials.Term " net " can comprise multiple material, but be not limited to porous or atresia, and braiding or adhesive-bonded fabric, silk screen, sheath, adhesive tape, silk thread, grid, solid or porous thin slice, net, lattice structure, powder and other materials, it has or does not have lamination or coating.That suitable reinforcement material can comprise is synthetic, metal or other natural reinforcement materials.Reinforcement material can anti-solvent, perhaps has other required chemical characteristics of specific brushing occasion.Although adopt term " paint cylinder " in this manual always, be not limited to application of paints on product in the scope of the invention and the process nature, but can be used to apply to the surface any application scenario of liquid by cylinder.
Single stratum reticulare paint cylinder of the present invention can be made with the intensity of a plurality of stratum reticulare paint cylinders, but makes and transport and save cost more.The paint cylinder that the present invention produces does not show and the relevant defective of unstiffened single band paint cylinder, for example crooked with fracture.Bending is eliminated by the enhancement Layer that the formation outer frame is provided on basic material basically with fractureing.This outer frame provides and has born internal stress and required structural intergrity and the hoop intensity of external force that is produced by basic material, does not increase the virtually any size or the weight of core structures simultaneously basically.
It is thick material layer that enhancement Layer need not, and preferred nominal thickness is the sub-fraction thickness of basic material.For example, have glass fiber mesh less than the nominal thickness of 0.5mm (0.197 inch) and be that enhancement Layer is set is needed, it does not increase virtually any size or weight to final fuse basically.In a preferred embodiment, the host will be made up of the relatively large opening of separating mutually by relative thinner silk thread, line thigh or similar material.In this arrangement, net is lighter relatively, and allows to exist between all basically basic materials and covering and directly contact.This arrangement also forms big space between basic material and covering, thereby allows adhesive wrapping wire line or line thigh evenly to distribute.Silk thread or line thigh around opening have enough big tensile strength, to overcome by following expansive force that core layer was produced and stress, and the expansive force that is produced when for example the thermoplastic belt that twines at spiral is attempted to launch.In addition, network optimization choosing has enough rigidity, keeps when bearing external compression power at fuse it around the cylinder form and the anti-bending of basic material or fracture.Because different basic materials are relevant with different expansive forces with different basic material thickness, therefore the required tensile strength of given enhancement Layer will depend on basic material and size thereof.
Can require to adopt the Web materials that utilizes adhesive-backed to make in a side, for example guipure.With reference to Fig. 4, show according to reinforced glass fiber guipure 80 of the present invention.Guipure 80 comprises the grid 82 of the glass fiber material that limits square openings 84.Grid 82 has a plurality of line thighs 83, and they have nominal thickness " T " separately.The width of square openings 84 " W " is far longer than the normal width of each line thigh, thereby forms big space on guipure.Adhesive-backed 86 is applied on the one side or a side of band.Guipure 80 can obtain supplying with from cylinder, and is spirally wound on the exposed surface of basic material so that each circle of basic material is fixed together.Except by guipure and being applied to the booster action that tensioning provided of the liquid adhesive on the enhancement Layer, the contact place of the adhesive-backed of guipure between the successive turn of basic material provides additional adhesion strength.If adopt the reinforcement material of adhesive-backed, adhesive is preferably compatible with basic material, and the chemical solvent in the liquid that applies by cylinder is had anti-patience.Do not apply in the process of liquid polypropylene in the whole outside of twining basic material at die head, the reinforcement material of adhesive-backed meets the demands.In preferred process, die head applies adhesive on most exposing surface, but also is enough to enhancement Layer reliably is bonded on the basic material than most of exposing surface that lacks.
Although illustrate and described the present invention, it is evident that other those of ordinary skill of this area can be made the substitutions and modifications of equivalence after reading and understanding specification at some preferred implementation.The present invention includes all these equivalent substitutions and modifications.
Claims (36)
1. reinforcement fuse that is used for paint cylinder comprises:
Basal layer; And
Enhancement Layer, it comprises the net that is positioned on the basal layer.
2. reinforcement fuse as claimed in claim 1 is characterized in that basal layer is made of thermoplastic.
3. reinforcement fuse as claimed in claim 2 is characterized in that basal layer is made of monolayer material.
4. reinforcement fuse as claimed in claim 1 is characterized in that described net comprises non-thermoplastic material.
5. reinforcement fuse as claimed in claim 4 is characterized in that described non-thermoplastic material comprises glass fibre.
6. reinforcement fuse as claimed in claim 1 is characterized in that, also comprises being used for enhancement Layer is combined in adhesive on the basal layer.
7. reinforcement fuse as claimed in claim 1 is characterized in that described fuse only is made up of basal layer and enhancement Layer.
8. reinforcement fuse as claimed in claim 1 is characterized in that, enhancement Layer and basal layer carry out spiral and twine.
9. reinforcement fuse as claimed in claim 8 is characterized in that, enhancement Layer is covered with basal layer in the overlapping mode of cross.
10. the paint cylinder of a reinforcement comprises:
Basal layer;
Enhancement Layer, it comprises the net that is positioned on the basal layer; And
Be positioned at the fabric cover on the enhancement Layer.
11. the paint cylinder of reinforcement as claimed in claim 10 is characterized in that basal layer is made of monolayer material.
12. the paint cylinder of reinforcement as claimed in claim 10 is characterized in that, described net comprises glass fibre.
13. the paint cylinder of reinforcement as claimed in claim 10 is characterized in that, also comprises being used for enhancement Layer is combined in adhesive on the basal layer.
14. the paint cylinder of reinforcement as claimed in claim 10 is characterized in that, described paint cylinder only is made up of basal layer, enhancement Layer and fabric cover.
15. the paint cylinder of reinforcement as claimed in claim 10 is characterized in that, enhancement Layer and basal layer carry out spiral and twine.
16. the paint cylinder of reinforcement as claimed in claim 15 is characterized in that, enhancement Layer is covered with basal layer in the overlapping mode of cross.
17. a method of assembling paint cylinder may further comprise the steps:
Twine basic material around the mandrel spiral;
Exposed portions serve to basic material applies adhesive;
Twine reinforcement material around the basic material spiral;
Exposed portions serve to reinforcement material applies adhesive; And
Spiral twines fabric cover on reinforcement material.
18. method as claimed in claim 17 is characterized in that, may further comprise the steps: spiral twines after the step of fabric cover on reinforcement material, applies extruding force on fabric cover.
19. method as claimed in claim 18 is characterized in that, described extruding force applies by belt drive.
20. method as claimed in claim 19 is characterized in that, paint cylinder is side by side advanced along the longitudinal axis of mandrel.
21. method as claimed in claim 17 is characterized in that, the step that applies adhesive is side by side to be finished by single adhesive material stream.
22. method as claimed in claim 17 is characterized in that, the step that spiral twines reinforcement material may further comprise the steps: the edge of reinforcement material is positioned on the basic material, twines the position of vertical misalignment mutually, edge with the spiral of basic material.
23. method as claimed in claim 17 is characterized in that, the step that spiral twines reinforcement material comprises with the cross overlap mode reinforcement material is wrapped in step on the basic material that spiral twines.
24. method as claimed in claim 17 is characterized in that, also comprises the step that paint cylinder is cut into independent fragment.
25. method as claimed in claim 17 is characterized in that, the step that spiral twines fabric cover is included in the step of twining fabric cover on the equidirectional that twines with reinforcement material.
26. method as claimed in claim 17 is characterized in that, the step that spiral twines fabric cover is included in respect to the step of twining fabric cover on the opposite hand of spiral of the winding of reinforcement material.
27. a method of assembling the fuse of paint cylinder may further comprise the steps:
Twine basic material around the mandrel spiral;
Exposed portions serve to basic material applies adhesive;
Twine reinforcement material around the basic material spiral; And
Exposed portions serve to reinforcement material applies adhesive.
28. method as claimed in claim 27 is characterized in that, adhesive applies step and is side by side finished by single adhesive flow.
29. method as claimed in claim 27 is characterized in that, the step that spiral twines reinforcement material comprises that the edge with reinforcement material is positioned at the spiral of basic material and twines the edge locational step of lateral shift mutually.
30. method as claimed in claim 27 is characterized in that, the step that spiral twines reinforcement material is included in respect to the step of twining reinforcement material on the opposite hand of spiral of the winding direction of basic material.
31. a device that is used to form paint cylinder comprises:
Mandrel with longitudinal axis;
Be used for twining continuously first feeder of basic material around the longitudinal axis of mandrel;
Be used for twining continuously second feeder of reinforcement material around basic material;
Be used for twining continuously the 3rd feeder of fabric cover around reinforcement material; And
Belt drive, it comprises one or more bands of arranging around mandrel, is used to make basic material, reinforcement material and fabric cover to advance along mandrel.
32. system as claimed in claim 31 is characterized in that, comprises that the adhesive that is oriented to dispense adhesive on basic material and reinforcement material applies shower nozzle.
33. system as claimed in claim 31 is characterized in that, comprises the cutting knife that is used for paint cylinder is cut into discontinuous fragment.
34. system as claimed in claim 31 is characterized in that, second feeder is positioned in the downstream of first feeder with respect to the longitudinal axis of mandrel.
35. system as claimed in claim 31 is characterized in that, the 3rd feeder is positioned in the downstream of second feeder with respect to the longitudinal axis of mandrel.
36. system as claimed in claim 31 is characterized in that, is positioned in the downstream of the 3rd feeder with respect to the longitudinal axis of mandrel.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89023207P | 2007-02-16 | 2007-02-16 | |
| US60/890,232 | 2007-02-16 | ||
| US11/756,108 | 2007-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101626882A true CN101626882A (en) | 2010-01-13 |
Family
ID=41522297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880004932A Pending CN101626882A (en) | 2007-02-16 | 2008-01-29 | Be used to make the method and apparatus of paint cylinder and the product of making thus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101626882A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659538A (en) * | 2020-12-08 | 2021-04-16 | 河南省第一公路工程有限公司 | Automatic change bellows processing apparatus for producing |
| CN114953603A (en) * | 2022-07-04 | 2022-08-30 | 北京顺造科技有限公司 | Agitator, surface cleaning apparatus, and method of manufacturing endless belt for agitator |
-
2008
- 2008-01-29 CN CN200880004932A patent/CN101626882A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659538A (en) * | 2020-12-08 | 2021-04-16 | 河南省第一公路工程有限公司 | Automatic change bellows processing apparatus for producing |
| CN114953603A (en) * | 2022-07-04 | 2022-08-30 | 北京顺造科技有限公司 | Agitator, surface cleaning apparatus, and method of manufacturing endless belt for agitator |
| CN114953603B (en) * | 2022-07-04 | 2023-09-19 | 北京顺造科技有限公司 | Stirrer, surface cleaning device, and method for manufacturing endless belt for stirrer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2678026C (en) | Method and apparatus for making a paint roller and product produced thereby | |
| KR100909006B1 (en) | Paint rollers with integrated cores and covers, and methods for manufacturing same | |
| US7850812B2 (en) | Methods for manufacturing a paint roller and component parts thereof | |
| US4395298A (en) | Method and apparatus for making toothed belts and belt made employing same | |
| EP2777907B1 (en) | Composite core and method of making same | |
| US20060141179A1 (en) | Tube made out of pre-adhered plies | |
| CN101472731B (en) | Method and apparatus for producing off-axis composite prepreg material | |
| WO2016007885A1 (en) | Stabilized braided biaxial structure and method of manufacture of the same | |
| US20150329993A1 (en) | Sandwich Core Material | |
| CN111655449B (en) | Pipe insulation and method and system for manufacturing pipe insulation | |
| CA3128257A1 (en) | A new material, a new and improved layered or laminated material, formwork and or construction element | |
| CN101626882A (en) | Be used to make the method and apparatus of paint cylinder and the product of making thus | |
| CN102777710B (en) | Multilayer steel compound belt material winding water input pipe, preparation method and device of pipe and steel compound belt material | |
| US20090191390A1 (en) | Paint roller having reinforcement layers and method for assembling the paint roller | |
| EP2658701B1 (en) | Method of manufacturing a pipe from thermoplastic material | |
| JP6084743B1 (en) | Continuous production method of resin metal composite pipe | |
| JP5873079B2 (en) | Method and apparatus for manufacturing a composite product comprising a flat part | |
| JP2012206517A (en) | Method and device of manufacturing composite pipe | |
| EP2424800B1 (en) | Method for manufacturing a laminated paint roller | |
| JP5064971B2 (en) | Manufacturing method of composite pipe | |
| EP4261012A1 (en) | Thermoplastic composite pipe and method of making a flexible thermoplastic composite pipe | |
| JP2871020B2 (en) | Method of manufacturing concrete form paper tube | |
| JPS5835128B2 (en) | Kiyokagouseijiyushikannoseizohouhou | |
| CA2664974A1 (en) | Methods for manufacturing a paint roller and component parts thereof | |
| DE102010056339A1 (en) | Stiffened hollow profile has cavity middle layer, which is placed between base layer and top layer as middle layer, where cavity middle layer consists of inclined-wound core path or cavity path |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100113 |