CN105500573A - Component and method of forming a component - Google Patents

Abstract

The invention relates to a component and a method of forming a component. The method of forming the component includes the steps of obtaining a sheet of thermoplastic polymer material; heating the sheet; pressing the sheet to form a fold line in the sheet; and bending the sheet along the fold line to form the component.

Description

The method of parts and forming member

Technical field

The present invention relates to a kind of method of forming member, and, more specifically, but not exclusively, relate to and a kind ofly form three-dimensional part with the good method of the cost benefit forming furniture, hidden screen (privacyscreen) and analog by non-woven PETG (PET) plate.

Background of invention

Hidden screen that product is such as generally used for the kind of the working space in masking work or academic environment is known to use PETG (PET) to be formed.But, applicant determines, three-dimensional (3D) product such as hidden screen (or " work chamber (workpod) ") needs expensive tool processes, because tool processes needs large press usually, this large press has removable action between the part of press being enough to the height adapting to product.When having the work chamber of the length dimension all more than 1 meter, width dimensions and height dimension, applicant determines, and the press being enough to the size of producing this product will be undue expensive for many manufacturers.Use now methodical tool processes also to need complexity and usually expensive Three dimensional slots device cut/repair product.And then this has caused such work chamber (with other products such as chair and other furniture of being formed by PET plate) to be expensive for the consumer bought.

Applicant determines, will advantageously, can manufacture three-dimensional objects, and not use too large-scale press/cutter, thus promote that these products are produced for the widely available price point of consumer will make them by non-woven PET plate.

Example of the present invention attempts a kind of method providing manufacture component, and the method overcomes or at least reduces one or more shortcoming relevant to existing manufacture method.

Summary of the invention

According to an aspect of the present invention, provide a kind of method of forming member, comprise the following steps:

Obtain the sheet material of thermoplastic, polymeric materials;

Heating sheet material;

Compacting sheet material to form broken line in sheet material; With

Make sheet material bending with forming member along broken line.

When the sheet material of thermoplastic, polymeric materials to be suppressed and the step that bends adds man-hour by the step of said method, particularly, sheet material can be shaped as 3D " shell ".Particularly, pressing step can comprise compacting sheet material with the cross-sectional profiles (such as, for sheet material provides recessed profile) changing sheet material make sheet material no longer around be parallel to sheet material central plane symmetry.Owing to the change of cross-sectional profiles, the product obtained can be referred to as " shell " instead of " sheet ".Therefore, the present invention can realize 3D hot forming by folding along the integral hinge suppressed in mother metal.

Preferably, the method also comprises the step of cutting sheet material.More preferably, the method also comprises the step allowing sheet cools.Also more preferably, the step of cutting sheet material is carried out after the step of compacting sheet material, and sheet material keeps at elevated temperatures simultaneously.

In a preferred form, pressing step is included in press suppresses sheet material to form the panel of plane, and bending step comprises and makes panel bend the plane leaving panel along broken line.Therefore, the method can be included in press and suppress sheet material to form 2D panel and to make panel bend to be formed the step of 3D parts around broken line.

Preferably, the step of cutting sheet material is carried out with die-cutter (presscutter) in press.More preferably, die-cutter has flush cut sword.

In a form, the step of compacting sheet material is undertaken by press, and broken line in sheet material being formed being essentially perpendicular to the edge that the plane of the direction of operating of press extends by press.

Preferably, pressing step comprises operation press to form predetermined cross-sectional profiles in sheet material, thus strengthens the structural rigidity of described sheet material.More preferably, pressing step comprises operation press to form predetermined vertical cross-sectional profiles in sheet material, thus strengthens the structural rigidity of described sheet material.Also more preferably, pressing step comprises operation press to form predetermined horizontal cross-section facial contour in sheet material, thus strengthens the structural rigidity of described sheet material.

In a preferred form, pressing step comprises operation press with the planar perimeter edge of forming member.

According to another aspect of the present invention, provide a kind of method forming composite component, comprise the following steps:

First component is formed according to method as above;

Similar second component is formed according to method as above; With

Make the planar perimeter edge of first component together with the planar perimeter marginal adhesion of second component to form composite component.

Preferably, adhering step comprises parts to adhere to each other and makes the broken line of first component near the broken line of second component to form compound broken line, and wherein method also comprises and makes composite component along the bending step of compound broken line.

Preferably, thermoplastic, polymeric materials is PETG (PET).More preferably, the woven PET plate of thermoplastic, polymeric materials right and wrong.Also more preferably, a part for non-woven PET plate is packed by the PET reused the PET bottle such as reused and is formed.In a non-limiting example, plate can have 12mm or 7mm, the thickness of +/-7%, is as the criterion with existing non-woven panel products.Broadly, applicant shows, and method of the present invention may be used for making to have from 3mm to 45mm and the non-woven plate hot forming of thickness range more preferably from 4mm to 24mm.

In a form, non-woven PET plate melts processbearing astrocyte by low melt fiber and height, and the step of heating panel comprises the melt temperature that panel is heated above low melt fiber and melts the forming temperature of the melt temperature of fiber lower than height.More preferably, low melt fiber has the melt temperature of about 110 degrees Celsius and high molten fiber has the melt temperature of about 215 degrees Celsius.Should be understood that these describe in detail to provide to show that plate can be the form of existing non-woven panel products by non-limiting example.Other plates manufacturer/supplier can change these concrete temperature profile along with the non-woven panel products that still can use in the method for the invention (comprise low melt fiber and height melts fiber).

According to another aspect again of the present invention, provide a kind of composite component, it is formed according to method as above, comprises the inner support frame of the inside being positioned at adhesive attachment means.

According to also another aspect of the present invention, provide a kind of enclosing, it to be bonded together formation with end-p-end relation by making multiple composite component, each wherein in composite component is composite component as above, each in composite component is arranged to be positioned on basal surface substantially vertically, multiple composite component at least in part around enough large with the volume occupied by least one individual, and each in composite component have towards described volume towards interior wall.In example of the present invention, the work chamber of two or more individual's cooperations and the work chamber of meet can be produced, the combination of modular unit may be formed.

Preferably, composite component is bonded together releasedly by means of locking device.More preferably, locking device is hidden in composite component when in locked configuration.

Preferably, locking device is assembled to the inner frame of at least one in composite component, and comprises locking component, and described locking component has the actuator for described locking component mobile between released state and lock-out state.More preferably, actuator is the form of control stick, and described control stick has cam gear, and control stick makes locking component move accordingly.Also more preferably, locking component comprises multiple lug of the attaching clamp for engaging adjacent composite component.

Accompanying drawing explanation

With reference to accompanying drawing, the mode only by non-limiting example describes the present invention, in the accompanying drawings:

Fig. 1 is the side perspective view of the press for the formation of parts according to example of the present invention;

Fig. 2 illustrates the side perspective view of press, and wherein pressing panel is illustrated and rests in press;

Fig. 3 illustrates the top perspective of the pressing panel rested in press;

Fig. 4 illustrates the internal view of pressing panel;

Fig. 5 illustrates the external view of the pressing panel of Fig. 4;

Fig. 6 illustrates the cutter for using in the press shown in Fig. 1 to Fig. 3;

Fig. 7 illustrates the prototype work chamber using the multiple parts being similar to the parts illustrated in figures 4 and 5 to be formed;

Fig. 8 illustrates the multiple non-woven PET plate before being formed;

Fig. 9 illustrates the perspective side elevation view of the inner support frame of the composite component according to example of the present invention; And

Figure 10 illustrates the details of the locking device of the part forming the inner support frame shown in Fig. 9.

Detailed description of the invention

The applicant recognizes, and in order to use the non-woven PET plate for using existing method to form three-dimensional part, must use expensive 3D hot forming instrument and the 3D robotic cutting device of costliness.These instruments normally expensive and therefore limit the product that a lot of potential manufacturer manufactures the type.The applicant recognizes, and it can will be more extensively useful that the cost that reduction manufactures makes product can become for consumer.

Referring to figs. 1 to Fig. 8, show the method for the forming member according to example of the present invention.Advantageously, method described in the accompanying drawings enables parts be cut in two dimension (2D) plane and bend around the broken line be pressed in parts subsequently, to be three-dimensional (3D) shape expected by shape components.

More specifically, referring to figs. 1 to Fig. 8, depict the method for the forming member 10 comprised the following steps:

1. obtain the sheet material of thermoplastic, polymeric materials;

2. heat sheet material;

3. suppress sheet material to form broken line in sheet material; And

4. along broken line bent sheet with forming member.

As shown in FIG. 8, the sheet material 12 of thermoplastic, polymeric materials can be the form of non-woven PET plate 14.A part for non-woven PET plate 14 can be formed by recirculation PET bottle.Plate 14 can have the thickness of 12mm or 7mm (+/-7%).In the illustrated example, color is that the plate 14 of grey is used to forming member 10, makes not need other painted.In selectable example, plate can be many any one or combinations obtained in color, and can comprise one or more of pattern.

With reference to figure 1, show the press 16 had relative to the moveable upper member 18 of lower member 20.Press 16 is illustrated in FIG and is in open mode, and the interchangeable plate (interchangeableboards) 22 being clamped to upper member 18 and lower member 20 is shown.The interchangeable plate 22 being clamped to upper member 18 has bending protuberance 24, and it coordinates jointly with the metal rail 26 of the interchangeable plate 22 be fixed in lower member 20, to suppress sheet material 12 in the mode expected.In other examples, protuberance can have the profile of other shapes, such as the profile of other un-flexed shapes, and this can specify based on individual example according to the contour shape of the expectation of the parts be formed.

More specifically, metal rail 26 comprises the bending rail 28 that the periphery around parts 10 extends, and defines the straight flange rail 30 of straight flange of parts 10.Metal rail 26 also comprises two traverse rods 32 being parallel to straight flange rail 30 and extending.Advantageously, metal rail 26 can be formed with the configuration of symmetry with relative bending rail 34, to be conducive to forming the parts 10 to extend in the opposite direction with the side shown in Fig. 3.Bending rail 28, straight flange rail 30, traverse rod 32 have coplanar edge with relative bending rail 34.In the particular example illustrated, provide two of the form of in garnish rail 36 more shallow metal rails, think that the parts 10 be formed provide decoration.In other examples, decoration in addition can take different form (in fact any pattern can be used as decoration, the argyle design comprising the some lattice such as made with wooden peg or made by cross rail in length and breadth).

Fig. 2 illustrates the other details of the protuberance 24 on the interchangeable plate in top 22.More specifically, Fig. 2 illustrates, in fact there are multiple impressions of multiple protuberance 24 and the configuration corresponding to metal rail 26, to form the parts 10 with the shape of expectation.

The form of parts 10 shown in Figure 3, Fig. 3 depicts the material being compressed on the parts 10 between metal rail 26 by protuberance 24.By this way, traverse rod 32 is used to form broken line 38 in parts 10.Advantageously, the applicant has been found that forming broken line 38 by this way makes parts 10 can bend the plane leaving the edge of metal rail 26, to form the 3D parts 10 of the kind for the formation of the work chamber 40 shown in Fig. 7 along broken line 38.

More specifically, Fig. 4 shows the parts 10 after removing from press 16 formed in press 16.Fig. 4 illustrates the rear portion of the broken line 38 formed by traverse rod 32.The relative side of the parts 10 shown in Fig. 4 is depicted in Fig. 5, and Fig. 5 illustrates the well-defined broken line 38 formed by traverse rod 32, and the decorative thread 42 formed by garnish rail 36.Decorative thread 42 can also provide the structural rigidity of parts 10 except the visual appearance providing expectation.

Fig. 6 illustrates and is arranged on interchangeable plate 22 for the cutter 44 be assemblied in press 16.Cutter 44 has cutting edge, and this cutting edge cuts parts 10 after being arranged in the step of pressboard 14 from plate 14.The sharp edge of cutter 14 is plane and extends around the path identical with straight flange rail 30 with the bending rail 28 of the interchangeable plate of the compacting shown in Fig. 1 22.Therefore, the interchangeable plate 22 carrying cutter 44 can cross one another (interchange) with the interchangeable plate 22 of bearing metal rail 26, to cut parts 10 in the mode being similar to cookie-cutter.By this way, before bending part 10, parts 10 are with 2D operation cutting.

Non-woven PET plate 14 can melt processbearing astrocyte by low melt fiber and height, and the step of heating panel can comprise and panel is heated to more than the melt temperature of low melt fiber and forming temperature below the melt temperature melting fiber at height.In the illustrated example, low melt fiber has the melt temperature of about 110 degrees Celsius, and high molten fiber has the melt temperature of about 215 degrees Celsius.Therefore, due to this particular combination of fiber, find that suitable forming temperature is between 110 degrees Celsius and 215 degrees Celsius.Especially, it is desirable that, forming temperature is enough warm to melt low melt fiber but non-fusible height melts fiber.The fusing of low melt fiber makes plate 14 can be shaped in pressing operation, and high molten fiber does not melt and makes plate 14 can keep enough intensity during shaping operation simultaneously.The applicant has been found that plate 14 can by heating and continuous about two minutes, to realize suitable forming temperature.

Manufacturing process comprises the step allowing sheet material 12 to cool after the pressing step, and preferably, the step using cutter 44 to cut sheet material 12 is carried out, and sheet material 12 remains on the temperature of the rising of the cutting that can be conducive to PET material simultaneously.Selectively, as being changed to by circulation timei and particularly indicated by the time needed for cutting tool, once sheet material (or part) cooling completely, then the step of cutting sheet material can be carried out.Press separately and the cutter separated can be used to improve circulation timei.

Therefore, as depicted in the figures, pressing step forms the panel (as shown in Fig. 2 to Fig. 5) of substantitally planar, and the panel of this substantitally planar then can along the bending plane leaving panel of one or more in broken line 38.Parts 10 shown in Fig. 7 show parts 10 outward appearance after bending.By this way, method comprise compacting sheet material 12 to form 2D panel, and subsequently around broken line 38 curved panel to form 3D parts.

As seen in Fig. 2 to Fig. 5, the configuration of protuberance 24 and metal rail 26 realizes predetermined cross-sectional profiles during pressing operation in sheet material 12, to increase the structural rigidity of sheet material 12.More specifically, the sheet material 12 of the formation shown in Fig. 2 to Fig. 5 has the vertical cross-sectional profiles of change and the horizontal cross-section facial contour of change, to increase the structural rigidity of sheet material 12.Therefore, although sheet material 12 can bend along broken line 38 as required, the parts 10 be shaped have enough rigidity with support vertically himself weight and with opposing from the damage impacted.

Pressing step is also used for suppressing sheet material 12, to form the periphery edge 46 of plane in the parts 10 be shaped, as shown in the adjacent lip bending the parts 10 of rail 28 in figure 3.The parts 10 that the periphery edge 46 of this plane is conducive to two to separate are attached together to form composite component 48.More specifically, the applicant has also determined to form the method for composite component 48, comprise form first component 10 as above, formed as parts 10 as above second component and adhere to each other the periphery edge 46 of the plane of first component and second component to be formed the step of composite component 48.As shown in FIG. 7, parts 10 are adhered to together, make the broken line 38 of broken line 38 near second component of first component, to form composite component around its bending compound broken line.By adhesive attachment means 10 by this way, composite component 48 has internal void space, and what it may be used for connecting up transports by fixed course, for holding locking/attachment means and for improvement of the sound insulation of work chamber 40.And, aesthetic pleasant outward appearance to be met with the curved edge of the external component 10 of work chamber 40 by the curved edge of the internal part 10 of work chamber together with provide.

Adhere to parts between close cavity significant advantage can be provided because to operating point hide electric power and data wiring can be useful especially.Although from sound insulation viewpoint, the air cavity closed can be highly favourable, and this design also has the leeway for using larger acoustic absorption substrate to carry out cavity filling.By this way, product can adapt to may depend on environment and the different frequency absorbed by needs.

Each in composite component 48 can have the inner support frame of the inside being positioned at adhesive attachment means 10, thinks that composite component 48 provides other intensity and with the inner frame providing two parts 10 all can adhere to it.Inner support frame can also be used for being conducive to being bonded with each other of composite component 48, and composite component 48 can be bonded with each other with modular nature, to form the work chamber in different configuration.

Parts 10 are adhered to each other, and particularly uses inner support frame to be adhered to each other by parts 10, can help to maintain the bending 3D configuration that the parts 10 be shaped are in expectation.

In exemplary operation cabin 40 shown in Figure 7, the form of work chamber 40 in enclosing, this enclosing is by being bonded together multiple composite component 48 formation with end-to-end relation, and each in composite component 48 is the composite component formed by a pair parts 10 that wherein inner support frame is positioned at the inside of adhesive attachment means 10.Each in composite component 48 is arranged to directly or is stood on vertically substantially on basal surface by footing parts 10 being risen to more than ground.Footing 50 provides following facility: lift operation cabin 40, makes to realize to other people of work chamber 40 outside the external view that work chamber 40 is occupied.Work chamber 40 shown in Figure 7 has multiple composite component 48, and it partly surrounds enough large with the volume occupied by people, each in composite component 48 have towards described volume towards interior wall.In the particular example illustrated, volume is enough large, to hold the tables and chairs of work station.Advantageously, example of the present invention provides the reconfigurable modularized design in work gulf, that is, from several module generation many work chambers type be possible.

Each in composite component 48 can be bonded together releasedly by locking device, and when being in locked configuration, this locking device can be hidden in composite component 48.Locking device can be operated by actuator, and actuator is come-at-able from the top edge of work chamber 40.

With reference to figure 9 and Figure 10, illustrate that inner support frame 52 is positioned at the inside of adhesive attachment means 10, think that composite component 48 provides other intensity and with the inner frame providing two parts 10 all can adhere to it.Inner support frame 52 has locking device 54 (see Figure 10), and to be conducive to being bonded with each other of composite component 48, composite component 48 can be bonded with each other with modular nature, to form the work chamber in different configuration.Especially, an edge of framework 52 has multiple attaching clamps 56 that the length along edge separates, and the relative edge of framework 52 has the multiple removable lug 58 that the length along this relative edge separates.Locking device 54 comprises control stick 60 and cam mechanism 62, makes control stick 60 can activated removable lug 58 is moved between released state and lock-out state.By this way, composite component 48 like composite component 48 like the first kind and Equations of The Second Kind can be bonded with each other by making the removable lug 58 of the first composite component engage with the attaching clamp of the second composite component.Particularly, control stick 60 is raised that removable lug 58 is moved into released state, right latter two components edge-to-edge ground draws in together, and then control stick is lowered to make removable lug 58 to lock-out state, and removable lug 58 is engaged with the attaching clamp 56 of adjacent components.Parts are locked in together, until control stick 60 is raised.

Advantageously, the present invention enables 3D parts be formed with 2D cutting part 10 by using 2D cutting edge by non-woven PET plate, and its middle polyline 38 is formed with after pressing along broken line 38 bending part 10 in parts 10.Parts 10 can use cheap machine and relative efficiency formed.By the mode of non-limiting example, relatively simple heater can be used the non-woven PET plate duration of heating and continuous about 2 minutes, the pressing operation forming broken line/hinge can spend about 4 minutes, and cutting operation can in seconds realize.The time of will be appreciated that is temperature, the factor (that is, IR bake performance depends on substrate colors and changes) of material thickness and material color and correspondingly changing.

In this manual, to any formerly open (or from the information wherein derived) or quoting any known materials, not and should not be considered to formerly open (or from the information wherein derived) or known materials define the accreditation of a part for the common practise the field of the effort that this description relates to or admit or any type of hint.

Run through this description and claim subsequently, unless the context requires otherwise, word " comprises (comprise) " and variant such as " comprising (comprises) " and " comprising (comprising) " should be understood to imply the entirety as described in comprising or step, or set that is overall or step, but do not get rid of any other entirety or the set of step or entirety or step.

Claims (35)

1. a method for forming member, comprises the following steps:

Obtain the sheet material of thermoplastic, polymeric materials;

Heat described sheet material;

Suppress described sheet material to form broken line in described sheet material; With

Make described sheet material bending to form described parts along described broken line.

2. the method for forming member as claimed in claim 1, also comprises the step of cutting described sheet material.

3. the method for forming member as claimed in claim 2, also comprises the step allowing described sheet cools.

4. the method for forming member as claimed in claim 3, the step of wherein cutting described sheet material is carried out after the step of the described sheet material of compacting, and described sheet material keeps at elevated temperatures simultaneously.

5. the method for the forming member according to any one of Claims 1-4, wherein pressing step is included in press and suppresses described sheet material to form the panel of plane, and bending step comprises and makes described panel bend the plane leaving described panel along described broken line.

6. the method for forming member as claimed in claim 2, the step of wherein cutting described sheet material is carried out with die-cutter in press.

7. the method for forming member as claimed in claim 6, wherein said die-cutter has flush cut sword.

8. the method for forming member as claimed in claim 1, the step of wherein suppressing described sheet material is undertaken by press, and described broken line in described sheet material being formed being essentially perpendicular to the edge extended in the plane of the direction of operating of described press by described press.

9. the method for the forming member according to any one of claim 1 to 8, wherein pressing step comprises operation press to form predetermined cross-sectional profiles in described sheet material, thus strengthens the structural rigidity of described sheet material.

10. the method for forming member as claimed in claim 9, wherein pressing step comprises the described press of operation to form predetermined vertical cross-sectional profiles in described sheet material, thus strengthens the structural rigidity of described sheet material.

11. as the method for claim 9 or forming member according to claim 10, and wherein pressing step comprises the described press of operation to form predetermined horizontal cross-section facial contour in described sheet material, thus strengthens the structural rigidity of described sheet material.

The method of 12. forming member as claimed in claim 9, wherein pressing step comprises the described press of operation to form the planar perimeter edge of described parts.

13. 1 kinds of methods forming composite component, comprise the following steps:

First component is formed according to method as claimed in claim 12;

Similar second component is formed according to method as claimed in claim 12; With

Make the planar perimeter edge of described first component together with the planar perimeter marginal adhesion of described second component to form described composite component.

14. methods forming composite component as claimed in claim 13, wherein adhering step comprises and described parts is adhered to each other make the broken line of described first component near the broken line of described second component to form compound broken line, and wherein said method also comprises and makes described composite component along the bending step of described compound broken line.

The method of 15. forming member according to any one of claim 1 to 12, wherein said thermoplastic, polymeric materials is PETG (PET).

The method of 16. forming member as claimed in claim 15, the woven PET plate of wherein said thermoplastic, polymeric materials right and wrong.

The method of 17. forming member as claimed in claim 16, a part for wherein said non-woven PET plate is formed by the PET bottle reused.

The method of 18. forming member as claimed in claim 17, wherein said plate has 12mm or 7mm, the thickness of +/-7%.

The method of 19. forming member as claimed in claim 15, wherein said non-woven PET plate melts processbearing astrocyte by low melt fiber and height, and the step heating described panel comprises the melt temperature and the forming temperature melting the melt temperature of fiber lower than described height that described panel are heated above described low melt fiber.

The method of 20. forming member as claimed in claim 19, wherein said low melt fiber has the melt temperature of about 110 degrees Celsius and described height melts the melt temperature that fiber has about 215 degrees Celsius.

21. 1 kinds of parts, it is formed according to the method according to any one of claim 1 to 12 or claim 15 to 20.

22. 1 kinds of composite components, it is formed according to such as claim 13 or method according to claim 14.

23. composite components as claimed in claim 22, comprise the inner support frame of the inside being positioned at adhesive attachment means.

24. 1 kinds of enclosings, it is bonded together by making multiple composite component with end-p-end relation and is formed, each in wherein said composite component is as claim 22 or composite component according to claim 23, each in described composite component is arranged to be positioned on basal surface substantially vertically, described multiple composite component at least in part around enough large with the volume occupied by people, and each in described composite component have towards described volume towards interior wall.

25. enclosings as claimed in claim 24, wherein said composite component is bonded together releasedly by means of locking device.

26. enclosings as claimed in claim 25, wherein said locking device is hidden in described composite component when in locked configuration.

27. as claim 25 or enclosing according to claim 26, wherein said locking device is assembled to the inner frame of at least one in described composite component, and comprise locking component, described locking component has the actuator for described locking component mobile between released state and lock-out state.

28. enclosings as claimed in claim 27, wherein said actuator is the form of control stick, and described control stick has cam gear, and described control stick makes described locking component move accordingly.

29. enclosings as claimed in claim 28, wherein said locking component comprises multiple lug of the attaching clamp for engaging adjacent composite component.

The method of 30. 1 kinds of forming member, comprises the following steps:

Obtain the part of thermoplastic, polymeric materials;

Heat described part;

Suppress described part to form broken line in the part.; With

Make described part bending to form described parts along described broken line.

31. 1 kinds are formed substantially as the method above with reference to parts described by accompanying drawing.

32. 1 kinds are formed substantially as the method above with reference to composite component described by accompanying drawing.

33. 1 kinds of parts, it is substantially as above described by reference accompanying drawing.

34. 1 kinds of composite components, it is substantially as above described by reference accompanying drawing.

35. 1 kinds of enclosings, it is substantially as above described by reference accompanying drawing.