TW201010840A - Method and apparatus for extrusion of thermoplastic handrail - Google Patents

Abstract

A method and apparatus for extrusion of an article is provided. A die assembly can apply flows of thermoplastic material to an array of reinforcing cables to form a composite extrusion. A slider fabric can be bonded to one side of the composite extrusion. After exiting the die assembly, the slider fabric can act to support the extrudate as it passes along an elongate mandrel, which can cause the base of the slider fabric to change shape from a flat profile to the final internal profile of the article. The extruded article can then be cooled to solidify the material. The die can include cooling for the slider fabric and means for promoting penetration of the thermoplastic into reinforcing cables.

Description

201010840 IX. Description of the invention: [Technical field to which the invention pertains] The present invention generally relates to escalators, moving walkways and other thermoplastic devices for transporting devices, and such armrests or other components having substantially certain cross-sections, using continuous extrusion Manufacturing method and device of technology. [Prior Art] The following sections are not considered to be part of the prior art, or knowledge, known to those skilled in the art.

Handrails are well known and are standard components of any escalator, moving ramp, moving walkway, or other similar conveyor. Conventionally, most of these handrails are formed of rubber 'constituting the outer cover of the handrail' to form a comfortable outer c-shape, which can be held by the user, and also contains a reinforced steel cable and a tape layer, which is dimensionally stable. In order to position the armrest and let it travel freely, a T-shaped groove is provided on the bottom side. Made of steel, plastic, etc., along the corresponding T-section of the escalator equipment, the 'end-ends are combined with large pulleys, f-curved guides or rollers. In order to make the armrest free to slide, the τ-shaped groove should be lined with cloth, which can be cotton or synthetic material, usually called “slide”. Bucket armrests are often made of steel or other less extensible materials in the longitudinal direction. In the handrail body: π text provides sufficient resistance to longitudinal stretching. Handrails, or tape layers, so that the handrails are filled with a layer of cloth, usually with a straight anisotropic cloth, meaning that the device is less 』; Bao: Ding:: = two women "201010840 ί, cooked two : With one hand as = except this one, this process is hard work, and it needs a considerable amount of six... to form ',., 鳊 handrails. 鬌 鬌 n=度(典虹a分_), mtt橡 mu ^ material, The key factor is the elastic material: ί=ίΐΐΓί.=彡纵=向成连=本成=:== 可= can produce technical production. So it can be used to use the mm patent of the t-country patent No. 6,237,740 1 kind μ second

A groove that is bonded to the first layer. The stretch suppressor is in the first layer 2; the inner layer T 6 201010840 f is made of a thermoplastic material that is harder than the second layer, which is known to improve performance and improve drive characteristics in linear driving. . SUMMARY OF THE INVENTION You have a method of extruding an object of a certain cross section - in the material - plastic material, tensile suppressor and fabric. The ίί stretch suppressor is supplied to the mold assembly; the first thermoplastic; the heat_material_temperature is below the melting point of the drawn state, the first thermoplastic material ❹m is embedded in the first thermoplastic = suppression Flexible fabric, first-out of thermoplastic material: degree H; lifting fabric against the first: J out = and = suppressor and fabric thus formed - object Ί : 成 成 ζΐΐ ζΐΐ 步骤 供应 供应 供应 供应The thermoplastic material is lifted into the mold woven assembly; ^The material temperature and temperature plastic elastic material of the material is evenly melted, but it is solidified from the outside, and the handrail is cooled and solidified along the cold part of its length, and the outer layer of the handrail is °°^ The inside of the armrest. The τ volt is pre-stressed, thus providing an improved Iφ & The inlet groove for the fabric is such that the cloth is combined with the instrument side to form a thermoplastic material comprising at least an intermediate section. The 2010-112840 object is a f-mold, and the main mandrel extending from the sigma mold has a relative sliding axis. The supply surface - the side of the support 丨 mold support surface at one end 'equivalent to the intermediate pressure after the extrusion type two equivalent to the fortress = the longest degree: change, the other end becomes the most, the tensile deformation of the total mold material - The side uses the ϋ ϋ 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进 引进The stretch suppressor presses the fluid and has an outlet cooker to 'make the fabric against the mix and the stretch suppressor. , 'shaft extrudate, including at least thermoplastic material package ίί: sex == device - fixed cross-section object out of the material to the mold assembly ':, its in; assembly; supply melt thermoplastic The suppressor and the thermoplastic are below the melting point, and the stretching tendency is made to produce a reaction, including: the thermoplastic cartridge is used in the mold assembly package f. The tensile suppressor is embedded in the thermoplastic elastomer. The inner and outer ramming zones are combined so that the anti-house occurs to promote the restriction of the flow cross-section of the component containing the thermoplastic material and the pull-inhibition. The mold assembly, the temperature === supply of the molten thermoplastic material to the embedded thermoplastic material; below the supply melting point, the tensile suppressor supplies the elongated fabric to the mold assembly, causing the cloth η 201010840 to provide at least heat, a component that comes into contact with cloth,

Included: the mold assembly package area where the tensile suppressor is embedded in the thermoplastic elastomer to suppress the J component, and the mold assembly is insulated from the material of the fabric to reduce heat transfer cooling. (9) 与 模具 模具 模具 塑 塑 塑 塑 塑 塑 塑 塑 塑 塑 塑 塑 塑 塑 塑 塑 塑 塑 塑 塑 塑 塑 = = = = = = = = = = = = = = = = = = = = = = = = = = The supply of at least one second moving wheel plate comprises two materials flowing onto the first thermoplastic material.匕3 material bow 1 lead the first thermoplastic he 4 case pressure, conveyor belt and all kinds of other ρ... Gan from the Zhuang Γ jiang jiang out method and device, can be applied to the manufacture of car = door t other wire, including difficult materials Wait. In the cooling technique described in this case, the pressure = inward bias and the strength of the lip is touched. For the door to lean, etc., the above and other key points and characteristics of the actual teaching can be seen in the following. Everyone skilled in the art knows that the drawings and the following descriptions cannot be provided in any way. The Applicant teaches Di & Physicians, and the various devices or methods described below are provided in the drawings. 201010840 may be deducted from [when the invention is requested] and any request is made with the following - device or 4. Coincidence:: Not limited to devices with common features* Ancient, Tudor characteristics' or most or all of the following device parts of the device are described in the following or the device or method described s is not any step combination. The following or the method disclosed is not required. The device that is not requested in the specification is disclosed in the specification. It does not give up, abstain or confess. The device 2 consists of a mounting machine made of a roll of 22, an age supply unit, and a slide fabric. The thermoplastic elastomer is selected to be a hardness. For example, the total -, like 22 has a main main import 34 and a sub-inlet 70, for the melting hot material. Into n 34, 7G can be f ' ' two: ΠΓ ί f = ' can provide the required temperature and pressure = 2 required materials. Shout the following, the machine supplies the required flow of materials. # Extending from the mold assembly 22 is a mandrel 112, 134. As described in more detail below, the mandrels 112, 134 can be a plurality of separate sections that are joined together to feed empty, ensuring that the handrails are properly internally extruded, as detailed. I have true. Referring to Figure 2a, the mandrels 112, 134 pass into the handrail cooling slots 132. When the groove 132 is detached, the armrest passes through the driving unit 15 〇 and is taken up by the take-up roller 155. The details of the mold assembly 22 are illustrated in Figures 3, 4, 7, 9, 11, 12. First, as seen in Figures 11 and 12, the mold assembly 22 includes a plurality of separate regions that are joined together to form a complete mold assembly. In the inlet zone 24, the polymer from the inlet 34 is split into two streams, above and below the array of chordae. This is followed by a baffle zone 26 with a narrower channel that impedes polymer flow and provides a uniform back pressure so that the second stream has substantially the same flow. This is followed by the cable combination zone 28. This includes the upstream zone 28a, which takes the upper and lower reaches of the 201010840 from above and below the humanoid cable train, and the downstream zone 28b, /, and the medium poly S uniformly encloses the cable array to embed the cable. As described below, the card can be implemented to create a back pressure that causes the polymer to penetrate into the cable array. The squeezing slide combination zone 3 is formed by the top layer of the slidable sheet, which is the outlet zone 32' into which the secondary flow polymer is introduced, combined with the combined effluent stream to form the outer layer of the handrail. ο ΐ Π Π 第 第 第 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34

Bullet or other thermoplastic materials. In addition, in addition to the job press machine, in addition, the double screw extruder can be used instead of the conventional screw waste machine, and the double thread extruder can use the polymer mixture. The short inlet conduit 36 branches and is connected to the bottom and top split conduits 38 39. The first η diagram clearly depicts the separate conduits 38, 39, while the 12th plane shows how the conduit 383 passes through the 90. , connected to the first or bottom manifold 4〇, and ^- or the top manifold 41. Thus, the inlet σ 34 has the first inlet mechanism (it is to be understood that this first inlet mechanism can be additionally provided by an open extruder separately connected to the two conduits 38, 39). The manifolds 4G, 41 reduce the average width of the desired width of the tree, continuing to the first or bottom and the second or top gate 4243. The interfacial η _ 示 ''''''''''''''''''''''''''''' The top gate 43 is closed 42' to the bottom to provide greater flow. In this way, the effective thief array can be pressed toward the bottom of the combined flow as needed. The gate 42, 42, continues to the bottom and top combination conduits 44, 45. These guides 44, 45 have a greater depth 'as shown in Fig. u, and their widths are inwardly tapered'. As shown in Fig. 12, the width is equivalent to the width of the slider fabric. For details, see Figure 3, the intermediate block 46, the gate 42,43 and the combination guide 11 201010840 will be opened 451. A plurality of tubes 48 are mounted in block 46. The dimensions of the tube 48 are closely matched to strengthen the armrest, as detailed; and the cable *5" is allowed to slide, as indicated by arrow 52 in Figure 3. "Tian / Yue Le Λ 48 to the downstream combination area to move. Although not shown, the abutting tube comb extends across the catheter. In order to test lower productivity, there must be a higher pressure in the mold, and it is foreseen that it is sufficient for the 5 pressures of the polymer to penetrate well, the combing can be omitted, and the η = combination 1' has a single rectangular section conduit 56. Therefore, as shown in Fig. 11, when the cable 50 leaves the tube 48, between the two streams, it continues to walk into the conduit 56. Cool in the "top of the object ^ and the bottom of the ΐϊ ΐϊ 项 configuration to bring the polymer from both sides to _ has its advantages. Ensure and immediately after the consistent positioning in the finished product, not because of any polymer available steel strip, including Steel woven in the polymer. Use bribe belt (2nd belt 174) 'The focus is on the polymer from the supply, ensuring the armrest steel _ can form a composite belt, with a three-cylinder structure, one layer between the polymers, either There are two layers of fabric on the side, with = foot: the composite strip can be formed by a device similar to the above. Therefore, steel (2): to: has 'and the upper and lower sides of the polymer for the age. In addition, buried in the composite polymer The flow (10)' passes the required two fabric belts to the mold, and the second = sheet fabric = 2. In addition, this configuration can be added as an additional addition to the mold assembly 22. In fact, the composite belt is upstream of the age combination zone 28. Into the area of the feed. The advantage of this technology is that the composite tri-inflammation body can use the same grade of Lai 其 其 ,, and immediately serve. As shown in these figures, the extra fabric layer 190 indicates that the known problem with the additional polymer layer 12 201010840 ρ is the age of the break. Some handrails drive ίί straight, turn, with Weisuo's armrest body miscellaneous, in pairs through == people: subject to extreme pressure loss load. This causes the cable to break and break away from the surrounding. Other types of drive Resign the different loads. Separate the cables into the composite _, and talk about the light products _ polymer, you can modify the characteristics of the ^ hand. It is known to use high-pressure combs plus semi-flexible scales, can fill the lines inside the cable, And protect each of the cords from or at least reduce the damage. Ref., Figures 1 and 11 'The sliding cloth reel 6G is mounted on the drive shaft (not shown). The drive shaft is connected to the drive mechanism to maintain the slide cloth in the The sliding piece cloth 62 leaves the reel 60 as a flat belt. The sliding cloth cloth 62 enters the upstream combined area 28a by the inlet groove 64. The groove 64 has a corner 隅 64a, which turns the cloth belt to about 70. Another corner 隅 64b, The slide strip extends horizontally thereafter. The 6404b can be coated with TEFLON® to reduce friction. Excessive friction has the effect of stretching the slide fabric to cause a preload. This will make the resulting armrest difficult to pass through the drive mechanism. Bend backwards. After the corner 隅 64, make the slide cloth phantom The bottom of the composite extrudate 58, in combination therewith.

The slider fabric 62 is typically an elongate flexible sheet fabric having a generally defined width. The lower coefficient of friction of the slider cloth 62 allows the armrest to slide over the guide. The width of the slider cloth 62 depends on the size of the armrest, and the width can be, for example, 125 to 60 mm. In some instances, the slider fabric 62 may be comprised of a woven material, whether natural material, like cotton, or a synthetic material such as polyester or nylon. However, it is necessary to know the term "cloth" as used in this article to refer to other non-woven sheets of suitable performance. It is known that the flexural modulus of an extrudate product based on thermoplastic elastomers and woven fabrics depends largely on the nature of the fabric. The neutral bending axis of the armrest is defined by a high modulus component (e.g., a thin cable array) that is at a significant distance from the fabric. The fabric will be subjected to longitudinal tension in the crosshead extrusion method, causing the fabric to twist and stretch. This stretch is a function of fabric properties, force and temperature. In the crosshead extrusion die, the temperature of the mold and the molten polymer, which reduces the extent of the synthetic sensitizer, causes significant stretching even at lower loads. The fabric is stretched 13 201010840 ϊΐΐ ’ ' and locked in the new product, the product performance will have right Du.布料 A machine that stretches in a major process generally has a higher modulus and a lower elongation at break than the fabric before treatment. However, 62 will pre-shrink. If it is not pre-shrinked, it is found that when the tension arm is bent backwards on the driving mechanism, the performance will be limited by the fabric, which will cause the fabric to stretch under tension. Pre-shrinkage 2: And two, 6^ ί just before entering the mold assembly 22, between the heating plates. Here, it is known that preheating promotes adhesion of the cloth to the thermoplastic material. The method of pre-treatment of the sliding layer for the handrail is carried out in the U.S. Patent Application Serial No. 60/971,156, which is filed on the same date. Device>, and the corresponding PCT application filed on September 21st, 2008, both of which are included in the full text. = As shown in Fig. 4, the composite extrudate 58 initially spans the entire area of the slide 62 (Fig. U), and the edge of the slide 62 is folded upward so as to be extended upward to form a rectangular cross section. This effect is to reduce the extrusion section: two S:. The width (Fig. 4), and the length corresponding to the increase of Ο 9 ί ^ 13 4 shows the mold insert 160, mirror images of each other, and the slide combination i r / T / share. The mold insert 160 is used to turn the edge of the slider fabric as shown. Each of the mold inserts 160 has a sloped surface 162, one end of which is arranged in a normal or horizontal manner, and is turned to the upright state at the other end of the insert, and the edge of the edge is turned into a thumbnail of 164. The buffer layer or the additional cloth may also be added. The layer insert 58 is actually 'additional cloth layer is introduced from the inlet 7〇 to the composite extrusion exit. Therefore, as shown in Figure 11, in the slide combination area

Li Ξ ί ^ Set a slot similar to slot 64. It is also known that the basic technology of the side-side 2f dynamic polymer or polyamine vinegar in the cloth can be added to the second layer by the first and second inlets, or the second layer can be added to the second and second inlets. Part of the mobile branch from any of these imports, into the 14 201010840 order, the plus layer is sandwiched between the tributary and the mainstream. The lack of -70, as another - imported, can be connected to the conventional screw extruder, still the appropriate extruder, depending on the situation and the liquid fruit combination. The inlet 70; ^ 72 ' enters the exit zone or block 32. The conduit 72 is connected to a standard two-person π, referred to as a hanger-shaped manifold, to distribute the flow substantially evenly across the U-outlet or out of the flow 58. The multi-tube 74 cross-section shows two channels, with a narrower section extending between the two channels and a width increasing from top to bottom. Ο ❹ Figure 9 shows the end view of the mold looking upstream. As shown in the figure, the exit zone mold member 80 and the upper mold member 8 are bolted to the borehole in a known manner. The garment (four) multi-tube 74 is shown by a dotted line. The piece 8G defines a rectangular track 84' in which the cloth slide 62 is subjected to the additional material from the second inlet 7G and forms the "squeeze 3L, the upper mold member 81 defining a bimodal curved extrusion 86. The multi-tube 74_upstream composite extrudate 58 is extruded with a conduit (4th is indicated by line 88 (Figs. 7 and 9). The shape of this line 88 depends on the type to be pressed, in this case. Medium 'in σ 7G and its associated extruder, capacity ratio = section that can be filled by the inlet 7 ,, that is, the section between the line 88 and the extruded type 86 is limited. For the smaller size of the handrail, the line 88 can be Straight line, so the composite extrudate 58 of the multi-tube 74 j has a simple rectangular shape, as shown in Fig. 7. If the number is not the same as for the larger-sized handrail, the line 88 contains the trapezoidal center segment; This will cause the extrudate 58 to adopt a rectangular trapezoidal extrusion type. This will be the case on the slide cloth 62. There is a reduction in the effective cross-section of the σ% to be filled. As shown in the figure, 'This configuration is from the imported 7G. The secondary material is always extended to the edge of the section. It is intended to be colored only to form the exterior of the armrest, while the main k can be clear or uncolored. Any combination of color and clarity (4) can be added to the 3 layers with additional layers. At 164 hours, the first flow can be ^ and the first - a clear motion 'to make the _ on the additional layer visible. Add the secondary & In Figure 4, the arrow 9 〇 is simply shown. 15 201010840 The cable supply unit 100 refers to the first and the second figure to say that the reel 102, each containing a single multi-strand steel cable, is suitable for the cable reel can be installed. For the drive shaft (not shown), there is a moderate tension between the 1 and the slings. Depending on the case, the pylon reel 1G() can be corroded in the container to prevent the cable from being corroded before applying the adhesive. Pass, and then through the glue applicator 1〇6, where the spine needs to be determined. < will be regarded as 1〇4 ❺ θ 4 mouth must be known to help ί generally shrink over time, due to steel _ individual stocks and grinding Therefore, debris (mainly steel) will be filled in the cable gap. The iron will cause the material to grow, which will force the cable to expand and shorten the length. The cable immersion adhesive can prevent or at least reduce the effectiveness with its excellent abrasion resistance. The hemp & viscose applicator 106 includes a liquid applicator solution port and an outlet 94, each having a hard cell or sponge pad, through which the cable 5 is passed, and a saturated viscose solution to promote penetration of the glue into the interior of the cable. Also sealed with a container 92. To provide a substantially dry coating, application The vessel 1 6 includes a tube on the outlet side through which the cable 50 passes to provide a desired thickness of glue. The glue applicator 106 can also be used to apply tension to the cable. Before the cable enters the mold assembly 22, Over the fan 96, the solvent is expelled, leaving the glue on the cable. The cable 50 is then passed through a hot air tunnel 1〇8 connected to the fan, with a heater 98 or other source of hot air for preheating the glue cable 50 to temperature. Approximately 3 inches, or other temperature that promotes the good dryness of the drill. Flexible device infrared panels or other heating equipment. For clarity, the drawing slows around the roller 1〇4; As the glue applicator 106 passes over the fan 96 and through the tunnel 108, it is 'substantially parallel and evenly spaced. The extrusion section of the mold assembly 22, including the intermediate extrudate 110, is shown in Figure 7. The temperature conditions within the mold leave the polymer in a molten state as it leaves the mold, i.e., generally above the crosslinking temperature. When the cross-linking temperature is below, the shear modulus of the material is larger than the loss modulus, and when it is above the cross-linking temperature, the loss modulus is larger than the shear modulus. The shear modulus is the elastic response component, which is related to the tendency of the material to remember its pre-deformation dimension. The loss modulus is the energy-consuming response component, which is related to the flow during deformation. See Eckstein et al. Amine vinegar

Plastics Engineering ’ May 1995 issue, p. 29. The temperature is still liquid in the aggregate but has a high viscosity. The polymer is generally stable, and it is still round and compact for a certain period of time, and will not be quickly spread into a flat extrusion type. At the same time, it has liquid characteristics, and after detail, it can be shaped and formed to change the cross-section extrusion shape, and has a tendency to restore the shape of the pre-formed shape, especially, it is not difficult to form a sharper angle characteristic. Handrails that employ such extrusion techniques have at least two features. First, the handrail contains a slide 62. As the mandrel 112 passes, the slide 62 effectively acts as a spur feed to support the still molten TPU. At this stage, the TPU is extremely viscous, so if it comes into contact with any solid surface, it is age-oriented; in other words, it cannot be in direct contact with the mandrel 112. It is true that if any forming rolls or the like must be in contact with τρυ, they must be cooled, so the TPU must be at least partially "skinned" to prevent sticking. The second feature is that the armrest has a simple rounded shape. This shape is conveniently formed on the mandrel. On the other hand, the shape of the complicated shape having the convex portion cannot be formed into a concave portion and a shape angle by the technique, but needs to be formed by a moderately shaped mold. In order for the intermediate extrudate 110 to form the final extruded shape of the armrest 126, an elongated main mandrel 112 is provided. The mandrel 112 includes a plurality of segments. The first diagram shows that the mandrel has a base portion η4 and a segment 110 above the support surface. The extrusion of the upper section 110 gradually and smoothly changes to form an armrest extrusion type. A bore 118 extending longitudinally in the upper section 116 is open to the slot 120. The transverse port 22 is passed into the bore 118. The port 122 is connected to the vacuum source. This maintains a vacuum within the bore 118, which is surrounded by a column of mercury 8-10. The purpose of the vacuum is to ensure that the slide is squirming, i.e., the extrusion section, which closely follows the mandrel 112. The degree of vacuum is determined by the need to ensure good accuracy in accordance with the extrusion of the mandrel 112, while not being too high, resulting in excessive retention. If a high vacuum is used, a higher pulling force must be applied and the hand should be pulled along the mandrel. This will stretch the slide cloth 62. Figures 5 and 6 show the progress of the extrusion. As shown in Figure 5, the extruded squeezing 17 201010840 ϊΐί, from sagging, has the effect of weakening the 7th _ original extruded doublet. j The edge of the slider shown in Fig. 5, Fig. 63, is placed against the side of the mandrel U2. In Figure 5, the modified intermediate extrudate extrusion is indicated at 112. These sides are supported by continuous support. The side of the extruded type 110a gradually sag, and the rounded end of the shape of the C-shaped extruded type is partially until it is vertical. Continue to bend the mouth to form the final C-shaped extrusion of the armrest, as shown in Figure 6. The exact length of the mandrel 112 depends on the desired productivity. 112 can be heated and cooled to create a warmth in the desired formation, because the fabric maintains a solid state throughout the process, forming a surface that does not touch the molten material and thus does not capture the material. Depending on the pressure output, the production speed at which the mandrel 223 travels must in fact be cooled to maintain the mandrel at a moderate tool temperature, for example 50. (: At the end of the mandrel 112, a finished handrail extrusion 126 is formed which is shown in Figures 6 and 8a. The material is maintained in a molten state along the mandrel. Thermoplastic elastomers, especially thermoplastic polyurethanes, are known to have no clear melting point. Instead, it has a shear modulus, which is related to the elastic behavior of the material, and can recall its pre-formation dimension. It also has a loss modulus, and the amount of silk is mixed into the flow. Related to the ratio of the two factors or the modulus, in the weighted table = the state of the material. When the tan is less than 1, the material behaves like a solid, if tan3 is greater than 1 'material behavior such as mucus. These modules gradually change. Across the degree of importance, such as molecular weight 152, urethane, showing a range of about 丨刈乞 to 200 ° C, the two-mode values are gradually reduced, and the shear modulus is reduced faster than the loss modulus. At a temperature of about 165 ° C, the ta ^ value is not dominated by the viscous properties. In general, the tanj of the material along the length of the mandrel exceeds 1. For some uses, at least in one part of the mandrel length, Materials slightly below this point are acceptable Because of the heat loss from the outside, the outside temperature of the armrest is lower than the inner temperature, and the internal temperature around the T-shaped groove is the key, because the extrusion type undergoes a more complicated change. The outer layer is only subjected to a gentle curve. Therefore, if the outer side It starts to be slightly "skinned", that is, it begins to solidify and is acceptable. However, at the end of the mandrel 201010840 112, the polymer is still not properly condensed. The selection of the Guanfeng peak (Fig. 7) is the other end of the mandrel 112. =J double - with groove 3 and solidified 'that is passed into the cooling unit ί 130, containing the cooling groove 132 (Fig. 2a). As shown in the figure! _ shows the axis m. This secondary mandrel has the extruded shape of the finished handrail 126. ^ = Less first - part has a slot ' and has a cavity, also connected to the vacuum

Medium 'cold: slot 132 # 12 is long and mandrel 134 is of equal length; indeed length depends on productivity. The front side of the slot m-spindle shaft 134 has a slotted vacuum source. The reason is to ensure that the armrest closely follows the mandrel 134, straightforward, to be completely stable, and at least partially solidified to maintain its shape. V As shown, the groove I34 is provided with a spray bar m' having an inlet (3) and a plurality of nozzles 140. In some instances (see Figures 2a and 2b), the nozzle slot nozzle 142 is provided with a water jet or swivel at the inlet of the slot 134. When the extrudate is not peeled at this point, the extrudate can be uniformly skinned immediately. If the skin is still not skinned, the individual droplets are sprayed to leave a mark on the surface. This problem can be avoided by applying a uniform water curtain or water jet. The formation of the material is good. The leather is easily cooled by random spraying. The appearance is not affected. The nozzle 142 can guide the water curtain to a slight angle of the armrest without leaving a mark. The supply chamber 144 of the general circular element has an inlet 146 for the water curtain 146. The water jet can also be replaced with a water source such as a single nozzle (not shown) to wet the first upstream roller 148 with cooling water. A plurality of rolls 148 can be implemented to cool and create the extrudate skin and to remove mold line marks. Roller 148 is driven by the extrudate. The water applied to the extrudate by the first upstream roller 148 is collected between the first upstream roller 148 and the second downstream roller 148 on the surface of the extrudate. The second downstream roller 148 can also be used to shape the outer side surface of the armrest. When in use, water is sprayed through the mouth 140 to cool the armrest 126. Tank 132 contains a water outlet that can be discharged or passed through a cooling unit to inlet 138. Water from the nozzle 140 cools the armrest 126 to solidify the polymer. This is known to improve the strength of the handrail. The reason is not fully understood. The explanation may be as follows. 201010840 When 0 126 is cooled, the outer side lacks 111 ’. As the reliance, the solidified Li will shrink and become denser. Therefore, the outer layer is first solidified, and the interior is still ίΓί: It is known that in several cases, the mandrel 134 itself does not need to be cooled. In Fu: Xing has a condensation 0!, then try to shrink or become more compact. Believe this should be, so the lip 129 (see 8th "b, 8. Approaching each other. Also believe that the handrail extrusion can use the sliding cloth fabric 62-dimensional strong two. In any case, for the specified hardness of the material, is known to be available It is important to improve the removal of the lip rim. The heat removal is also important. The timing of this heat removal is also effective. The heat can be removed from the outside of the armrest. This should be done before the residual heat is removed from the handrail. The heat can be removed to solidify the parenchyma layer around the crucible, so the interior is subsequently cooled, thus shrinking, and pre-stressing is applied. However, the heat is first removed from the outside, and the outer layer of the armrest can be filled " When solidified, a pre-force occurs. Here, the lift is only removed from the outside; there may be some small thief removal, but in the embodiment 'there is no attempt to remove heat through the mandrel 134 (ί 2a), but on the other hand, In particular, the mandrel 134 is not insulated to spring. However, as described above, it must be cooled to maintain the proper degree of tooling and can be operated at full speed. Usually, the armrest needs to have lip strength, which is tested according to the standard, exceeding (7): ice. Ϊ: ίί amount pulls the lip apart J: 匕 found that if the armrests are evenly cooled from the inside of the interior t, the lip will be too much for this test; the other side of the cold 4 卩 technical pre-force, the lip strength can reach 1 () kg Above, in the range of 10-20 kg, comparable to the well-known handrails. The armrests pressed out by the above method and device, for the j-type polyamine vinegar with a hardness of 85 (10) A, the 7-legged jaws are flexed with 3 axes. At the time, the lip is open and smashed to 15 kg 'at least 1 〇 kg. In comparison, the homogeneous unpre-force sample made by uniform heating and V-part compression molding is only about 6 pm 20 201010840 jin. When the 'armrest 126 passes the drive unit 150. The drive unit 150 ^ contains the upper and lower drive assemblies 151, 152, each containing a belt mounted on the roller, combined with the support 126. The lower drive assembly 152 can be formed with the inside of the armrest The sliding piece knot σ. These units are known for extrusion molding. Here, the driving unit has a DC horse, and a feedback transfer meter is provided to accurately control the speed of the handrail. t, the speed control accuracy is 01%. Inside, one ^, as repeatedly known in the art, the extrusion speed should be carefully controlled, and through the second .❹

^ Gan H (10) amount is also cut, heart _, the weight of the handrail 126 can be set to - only within the required tolerance range. With a good difference, the length of the wire unit is better than that of the press machine. It is necessary to provide a constant flow rate, as long as other factors, such as the system and the shaft are reduced. & Make it possible to advance

The reel 155' is provided with a 126 turn of the finished armrest to cut the length of the armrest, such as the $华 (the thermoplastic material cutting method), and the J piece of cloth 62. _ Sexuality "Mnn cable 50 and slip: thermoplastic material. 缦索 5. 可仏: over f supply cable 50 defines the structure 126 neutral bending axis main /, dry surface configuration, cable per flat gal, vinegar, High-strength steel cable is suitable for H and 6 shares at Bekaert SA in Kortrijk. The current one, Billy 201010840 (10) can be solvent quality, although any suitable glue can be used, reactive hot melt Glue. The adhesive applied to the cable can be, for example, THIXON® 405 supplied by Morton Automotive Adhesives of Morton International, but not limited to this. * The stomach 8 thermoplastic elastomer, the second layer 127 and 128 can be Lubrizd ANE 58206, with 85 Shore A hardness. For some uses,

The outer side of the armrest is formed from a relatively hard thermoplastic material, for which 45 Sh:e D ESTANE 858277 is available; the inner layer 126 is a softer material such as Lubrizol ESTANE® 58661 with a Shore A hardness of 72 Shore A. For handrails, the Λ layer 127 can be made of _ type waterproof thermoplastic 枓, such as Lubnzol ESTANE® 58300, with a hardness of Sh〇re Α. Also, Lubnzol ESTANE® 58226 can also be used for several purposes. Its plastic materials are also possible.疋丹他,,,, Figures 8b and 8c show examples of variations in the handrail section. In the second figure, the second armrest section 170 includes a slider 62, and an inner and outer layer 171 ^ 172 of thermoplastic material. Here, the individual cable 5 turns into a carbon fiber ribbon 174. The armrest 18 of the third variation shown in Fig. 8c has a sliding piece, as described above. The armrest 180 has an inner layer 181 and an outer layer 182. There is a matrix type tensile suppressor 184, including a chord 186, which is embedded in the thermoplastic layer 188 and has a blanket layer 19 on either side of the elastic material 188 to form a sandwich structure. As described above, the entrainment structure can be formed as an integral part of the mold assembly at the entrance portion of the mold assembly, and the entire arm rest forms an integral part of the manufacturing process. ‘An improved handrail extrusion type 1260^1261 is shown in Figures 8d and 8e. In contrast to the armrest 126, the armrests 126a to 126b exhibit cable warpage in the severely flexed state, and in the cyclic loading state, the reduction in strain and bending should increase the fatigue fault life. See the inventor September 1, 2007 Yu Shen's U.S. Patent Provisional Application No. 60/971,163, "Improved Handrails", the corresponding PCT application filed on September 1, 2008, is included in the reference. The text is full of this 22 201010840. The curve 86 is extruded so that after traveling along the mandrel 112, it is necessary to == squeeze r is not always correct. Set to two: ίί on = 147 and 148 in the figure. Therefore, at least one roll 148 & = the overall width is within a certain tolerance limit. The material can be set. m knowing that it has a beveled, money-free armrest. In some embodiments, the roller is substantially 9 rudders, to help == rabbit: palpitations, numb 5 to avoid slippage between the roller portion and the armrest. Give a low S rub coefficient >.

Sitb > 隅 64a 64b ( ^ ; ', he processed, "β teflon 〇 ^ , ^ m 4 ; Γΐ 3 Ι ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大 重大The main body formed by the fine elastic material has a wearing surface, and the belt is generally rectangular. Therefore, it is not always necessary to form the conveyor belt into any complicated hand. Therefore, the formation process of the mandrel 112 can be -^ The method is used to carry the conveyor belt, and the reinforcement is _ the application jointly filed. 乂 Cutting, the polymer material used as above can be used to avoid the thermoplastic polyurethane with a hardness of 85 Shore A thermoplastic polyurethane (τρυ ^ 合合生产= 201010840 Accepts the viscosity of the fabric without adhesive or adhesive. In the final product _ TPU\#t piece f material is _ _ cloth, its 60 lb / ft wide (i), at 90 In the peeling test, the temperature of the mold is typically t in the coffee pit 2, and the measured chick is 55_fQ=to (10).w. 'and the mold temperature is the same as the single filament material is light and the order is ancient. Thoroughly replenish the fabric, however, peeling off ^ ^ tpu r2fs l then layering and paying the sample, the viscosity is more than 65 pi w.. Layer ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The outer sheet provided can be quickly changed to the armrest or the object of the spring. The book can provide the extrusion method, which is divided into many steps. In essence, G is more than a lot of copying and pressing operations. The actual extrusion is more solution. All the components of the technology can be correctly positioned in the correct position in the extrusion type. The sliding of the armrest can be transported on the surface of the armrest. When the shape of the final armrest is formed, the object can be taken care of. The final form of the shape of the armrest, It is to gradually change the handrail _ to form a finished product that does not need to be in contact with the external extrusion type, so that it can be cooled externally and solidified. The exterior can be cooled by the body, such as water, and the lip is pre-stressed to provide sufficient lip strength. Furthermore, when the extrusion die is cooled, the extrusion component associated with the sliding fabric is cooled, and the stretching of the fabric is restricted to obtain a flexible handrail product. The teachings of this specification can continuously and simply manufacture the handrail, unlike The custom handrail 201010840 requires an intensive manual setting procedure. The polymer uses polyurethane, which can be used to provide a finished product with the required high gloss and is resistant to cutting and abrasion to maintain a high gloss finish. The armrest has a simple structure, unlike the conventional The armrests, without the need for a troublesome combination of layers, can achieve the required strength and _ long-term characteristics. The external cooling is applied to the lip pre-force, so even the softer grade of polyurethane can still obtain sufficient lip strength. The Tynan temperature combines the sliding cloth fabric with the polyurethane vinegar to achieve excellent bonding characteristics, giving a greater peel strength than the conventional bonding technique. The armrests are made infinitely long. In order to form a complete armrest ring, the ring can be connected

Along with, for example, U.S. Patent No. 6,086,806. This articulation technology can be accessed by ordinary users and maintains a high gloss finish and appearance. The mouth provides two separate flows to the mold assembly to provide a different polymer. Only the secondary flow that forms the outer layer must have the desired appearance and color characteristics. Mainstream movements can include any suitable material without the need for coloring. It can contain recycled materials, each of which does not enter the color. For outdoor use, it is possible to provide a condensate, and the main flow through the first inlet is not required. (4) The key point is to implement 'the τ Α difference with the sliding piece when producing the handrail, which is tighter than the tolerance of the external extrusion type. Usually, the tolerance of the z-shaped groove is m and the external extrusion can be a tolerance of one leg. It should be noted that the z-shaped groove must have a shape guide, so the tolerance is critical. On the other hand, outside, it can easily match large tolerances. In addition, the dimension of the through hole can prevent the tolerance of the surface g-type from being more tolerant. Therefore, using the hard tool assembly 18 „Fig., detail the mold assembly 200 another example. The mold i port or into the π, the controller or the addition of $ (such as steel mirror or steel belt 202) ^, S in the cable The rear of the mold assembly in the mandrel 300 is detailed. 25 201010840 In front of the mold assembly 200, there is an outlet opening 2〇4 of the extrudate. As in the first specific example described above, the steel cable 50 can be supplied by the cable unit 1 〇0 supply, can be placed in the temperature and humidity control container. ~ . The first inlet 210 for the main polymer, and the second inlet 212 for the secondary polymer. The mold assembly 200 includes a number of separate components, according to The means are fixed together and set. These elements can be bolted together or otherwise fixed to each other and properly sealed to prevent the molten polymer from leaking out. Figures 16a to 16f show the mold assembly 200 in detail. Individual components, indicating how to construct to form a complete mold assembly; in addition, cable mandrel 300 is detailed in Figures i7a through 17e, and comb unit 400 is shown in Figures 18a through 18d. See Figure 16a for The first moving wheel plate 220. The first moving wheel plate 220 forms a first inlet moving wheel 222, in a known manner The inlet 21 〇 is connected to the molten thermoplastic material or the polymer source. As in the previous example, the thermoplastic material or polymer is supplied by a bolt extruder or the like. As shown, the first moving wheel plate 220 is generally cylindrical. A cylindrical cavity 224 can accommodate the cable mandrel 300. As shown in Fig. 16a, the cable mandrel 300 has a cylindrical plug portion 3〇2, and the rounded cavity hole 224' contains a circular protrusion. The edge 304' bolts the cable mandrel 3 to the first moving wheel plate 220. As shown in Fig. 16a, the first inlet moving wheel 222 has a cavity, and a semicircle that opens into the front face 228 of the first spring moving wheel plate 220. Channel 226. As indicated by the arrow, channel 226 refers to directing the flow of the molten polymer in the direction of the arrow. Referring to Figure 16b, the other first moving wheel plate 240 has a rear (not shown) 'corresponding to the first moving wheel The face 228 of the plate 220 is further provided with a semi-circular channel forming a moving wheel channel, the faces of which are mounted and sealed to each other. The other first moving wheel plate 240 has an opening 242 extending from the rear to the front face 244. The front face 244 is provided The recess 246' forms a channel or manifold, which flows the polymer to the center of the surface 244, thus winding The intensifier or the tension suppressor 5〇 turns to the 16cth, and the comb plate 250 is mounted on the front surface 244 of the other first moving wheel plate 24). The comb plate 250 has an elongated rectangular slot 252, which is mounted on Comb unit 26 201010840 bit 400. The extrusion of slot 252 corresponds to the illustrated comb unit 400. The purpose of comb unit 400 is to maintain alignment of the wire or cable 50 and to provide a slot for narrowing the flow section, The desired back pressure is created within the polymer flow, causing the polymer to penetrate the strands of the mirror wire 50. The comb unit 400 also constitutes a coplanar enhanced array. This is achieved by controlling and limiting the staggered flow, with a tendency to distort the cable array. More specifically, the comb unit 400 includes a divergent exit channel 402 to prevent interlaced flow. Between the other first moving wheel plate 240 and the comb plate 250, a first combined chamber or zone is formed in which the cables 50 are combined and embedded therein with a first polymer flow. ', Figures 16d and 16e show the inlet moving wheel configuration details of the second polymer flow. The second inlet moving wheel 260 provides a second polymer flow from the inlet 212 to a moving wheel defined between a pair of second moving wheel plates 262 and 264. As shown in Figure Md, the first moving wheel plate 262 has a recess 266 in the front face 268 that defines the flow area and the divergent manifold, providing a uniform flow across the full width of the extrudate section, including the primary polymer and the reinforced steel wire or cable 50. The second inlet moving wheel 260 is constituted by a first moving wheel plate 264. The second inlet moving wheel 260 is connected to the appropriate source of the secondary polymer by a first polymer, such as a screw extruder or the like. Ο The second inlet moving wheel recess or manifold 266' into the second combination zone or chamber 270' is also defined 272 by the bottom element. The bottom member 272 includes a first component 274 and a second component 276. One of the two components 274, 276 defines a component of the chamber 270 and is provided with two components 274, 276 for ease of cleaning. As shown, the second component 276 is recessed at 278 to form a slot into which the slider fabric 280 can be pulled. Referring to Figures 16e and 16f, the extrudate is again passed to the outlet zone 282 containing the first and second bottom modules 284,286. These modules 284, 286 define a guide groove 288 in which an extrudate support block 290 is mounted. This block 290 is provided with a coolant flow opening 292. The coolant can be water or oil. In addition, the installable extrudate support block 29〇, 27 201010840 284, 286 is spaced apart to reduce the heat transfer from the bottom module 284, 286 to the repeatedly supported ghost f9G. Can also be used (four) Wan coating. The woven cooling block 290 can be formed from steel. In other cases, the cold _TmvT® magazine is “formed, the age of the CELAZ0LE® or im temperature is typically mixed with the content of the miscellaneous and the _ delivery coefficient, and the heat transferred to the sliding cloth fabric is less. Only the steel is on the cooling block 290. Lu Wei = material 'a lower cost, production and miscellaneous performance are favorable. For t guide the slider with money, the top of the extrudate support block _ hole or guide 294 ° as shown in Figure 16e, Block 290 gradually folds the sides of the slider cloth 280 and rolls around the edges of the molten thermoplastic material. = 16d shows the position of the mold where the secondary polymer flow and the cloth are added. The by-products are distributed in the main polymer in the manifold. On the intensifier, the fabric 28〇, the part, and the mold are placed under the combined polymer and the reinforced array. The cloth is supplied to the mold at a temperature close to the solution temperature (about 5 〇t). This limit is the maximum that can be reached in the μ range. The fabric can also be pre-shrinked and supplied with a feeding device on the outside of the mold to effectively maintain zero tension. Proper sliding ❹ ΪΪ ΪΪ ΪΪ ΪΪ ΪΪ 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见 参见No. 156 <Extrusion composite support _ with / monthly film Pre-treatment method and device>, and the corresponding PCT application on September 1st, 2008. See Figures 16d and 16f, in order to complete the exit zone 282, the top module 2% is installed in the first exit module. Above the 284, a pair of top modules 297 and j are to be mounted over the second bottom module 286. The top modules 296, 297, 298 are at least somewhat insulated from the bottom modules 284, 286, such as with a spacing, and thus with the extrudate support block 29 Separated or insulated by other means. The top modules 296, 297, 298 can be heated by a band heater to maintain and release the thermoplastic polymer at the desired temperature. It should be noted that any insulation will not wear the beauty of the top - only to reduce heat transfer. 28 201010840 Cable mandrel 300 is shown in Figures 17a through 17e. As described above, the cylindrical plug 302 and the flange 304 are included. The plug 302 has an internal bore 306 therein. At the end of the cylindrical plug 302, a plurality of small bores '308 are provided in a common plane. Each of the bores 308 has a small diameter portion and a large diameter portion. A thin walled subcutaneous injection tube 3 is mounted in a smaller diameter section of the bore 308. The rigid tube 310 can be replaced as needed. As shown, the front of the cylindrical plug 302 shows a slightly protruding ridge 312. The end of tube 310 leads to the top of this ridge 312. To assemble the various components of the mold assembly 200, appropriate cavities, threads, planes, etc. can be provided for assembly in a conventional manner. The comb unit 400 is detailed in Figures 18a to 18d. The comb unit 400 basically includes first and second oblong blocks 404 and 406. The divergent exit channel 402 is disposed on the top surface of the second oblong block 406, and the top surfaces of the two blocks 404, 406 are additionally extended. In the middle and extending to the top surface of the first oblong block 404, there is a comb section 410. This comb segment 410 is defined by rectangular apertures 412 and 414. The slot 412 can be disposed toward the outer section ' of the comb section 410 and extends through the entire length of the comb section 41A. In the middle of the comb section 410, the slot 414 extends partially through the comb section 41, with two horizontal slots or openings 416 underneath, as seen in Figures 18C and I8d. In this example, there are 18 slots 414 and 1 slot 412, for a total of 28 slots. In this example there are 20 steel cables or wires 50 that pass through the top horizontal opening 416 to remain in a plane. The first polymer is conveyed through the first moving wheel plate 22, forced through the slot 412 414 and the slot opening 416, and the other is not occupied by the cable 5 〇. This can be used to cause 'back pressure' to force the polymer filament material into the gap between the individual strands of the steel stretcher 50. It should be noted that although the embodiment has 20 lanyards and a total of 28 slots 412 414, this number may vary as needed. In addition, this configuration can be changed to accommodate other types of stretch suppressors. For example, in the case of a steel strip tensile suppressor, it must be used to accommodate these tensile suppressors. For some applications, although the extruder forms a molded thermoplastic strip, the strip is generally rectangular and will be supplied to the appropriate suppressor. The cross-section of the handrail is folded in a manner similar to that of the steel strip. The η steel cable is first treated to provide a glue, such as a modified epoxy cable, or a similar technique. When the steel gauge is supplied to the plate 2 and conveyed to ^^°22 and 6 at the same time, the first polymer is supplied to the first moving wheel 2 to the combination chamber 224, where the side of the ribbed cable is - Flowing, age 50 is buried in the flow of thermoplastic materials. The flow of steel gauges and thermoplastic materials in the station, and then through the restricted flow section of the comb section 410 of the comb unit 4 (8), will cause significant back pressure, with the use of plastic materials to force or pressurize 'into the space between 50 individual shares or Within the gap. Through the comb unit 40 (M moxibustion 'the first thermoplastic flow together with the gauge 5 〇, into a combination chamber or zone 270, the second polymer flows here to form the top layer of the extrudate, this second polymer flow system is The second inlet 212 is passed through the second inlet moving wheel 260. ^ When flowing through the extrudate support block 290, the cloth fabric 280 passing through the slot 278 is encountered and combined in the outlet zone 282. The entire mold assembly 200 can be borrowed by standard tape The heater is heated evenly, and the temperature is controlled between, for example, 175. (: and 2KTC. The g below the cooling block 290 has 28$ 286. One component does not need heating, and the contact with the last upper module can be minimized. The heat is applied to the last zone of the mold from the top. This allows the mold assembly that is in contact with the molten polymer and the cooling block that is in contact with the fabric to have the greatest degree. The use of the graphic design allows the cooling block 290 to maintain the temperature below The rest of the mold is at 200. (: The temperature rises due to contact with the molten polymer 'but far less than the no-cooling zone. With this construction, the mold fabric can be controlled to stretch within 4%. 〃 30 201010840 Note Although the temperature is exemplified And other parameters 'only such temperatures and other parameters may vary depending on the material characteristics used and other parameters. The finished extrudate exits the mold through the final opening 204 and passes to the supporting mandrel as shown in the previous figures. The article is further processed to form the desired shape, i.e., formed on the mandrel as an extruded armrest, as described above. The mandrel or former need not be fixed to the mold and may be provided between the mold assembly and the mandrel. A number of relative movements. See Figures 19a, 19b and 19c, the exit modules 284 and 286 can be mutually

Integrated. As shown, the modules 284, 286 have base portions 32 and sides 321 , 322 that are mirror images of each other, and the side portions 321 , 322 include two outer members 324 326 ° of the different heights 324 , 326 , and the inner portion 329 . The inclined portion 328 and the inner portion 329 constitute an extruded shape conforming to the extrudate support block 29, as shown in Figs. 2a, 20b. 'See Figures 20a, 20b, the extrudate support block 29〇 is generally planar, containing a generally flat t-surface 330 to support the slider cloth 28〇, as shown in 332, with rounded edges, allowing the slide The cloth 28G freely passes through the slot 278 to the flat top or center surface 33〇. = Both are inclined and inserted into the flat side portion. The upper lip extends upward. The upper lip 340 is formed on each side. Each of the lower lions and the scallops of the scallops have a normal mold axis t and a straight section, and are folded upwards. 1曰When the edge of the slider fabric is wound around the edge of the fabric, it is evaluated as 346 ’. Therefore, when it is installed in the outlet module (10), the contact has at least a reduced heat transfer flow between the components of the mold.

The 201010840 moving opening 292 is again shown in Figure 20a. Referring to Figures 21a> 21b, 21c, modules 296, 297, 298 are all similar, forming similar units. Referring to Figure 21c, the slot 35〇 extends partially between modules 296,297. It is to be noted that the modules 284, 286 are substantially separated by slots in their sides and bottom. The top surfaces of modules 296, 297, 298 are generally planar. Along the side, the frontmost module 297^98 displays the convex portions 352, 353 of generally similar cross-section, while the rearmost module 296 shows the shallower convex portion 354. It should be noted that the projections 352, 353, 354 are mirror symmetrical to each other on either side. The modules 296, 297, 298 are responsible for having a central portion, generally indicated at 358, and projecting downwardly with a generally common outer side 356 on each side. The central portion 358 of the last face module 296 has an extruded shape corresponding to the rear of the extrudate support block 290. Contains beveled 360. The central surface 362 extends upwardly toward the front of the central portion 358, while the beveled side 364 engages the central surface 362 at an angle. The outer side 366 is in a common plane with an upwardly inclined angle that is less than the central surface 362. An outer edge surface 368 is provided. There are shallow grooves 37 to help guide the upper edge of the slider fabric. Within the central surface 362, there is a starting point for the smooth surface 37〇, the extrusion of which is indicated at 372 in Figure 21b. The smooth surface 37G continues to the central portion of the module 297 as indicated by 374. This block 297 includes a generally vertical short side surface 376 that projects downwardly with a narrow convex portion 378 for each side. The projection 378 is again intended to assist in guiding the sides of the fabric. ...the frontmost module 298 has a smooth central surface that follows the shape of the edge S72. Portion 378 continues to block 298 until the module 298 is exited so that the extrudate can take its final extrusion before exiting the mold. This person (4), although the contact is _ pure, and the silk is limited to: should cover a variety of modifications, modifications and equivalents, known to those skilled in the art. 32 201010840 [Simple description of the diagram] ^The figure is a perspective view of the pressure 4 device; the perspective view of the male®1 cooling channel and the coiling assembly; Figure 3ii: the vertical section of the water curtain at one end of the slot; The other components of the Ϊ 财 财 总 总 , , , , , , , 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 模具 Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Sectional view through which the extrusion is performed; 篦 diagram showing the cross-sectional view of the handrail of different finished products; ^9 is the shed after the draping material; Figure; 1G chart sacred mandrel assembly (10) into the four (four) part extrusion Perspective Fig. 11 shows the side view of the passages in the mold; $12 shows the plan view of the passages in the mold by hatching; Fig. 13 is a perspective view of a component of the mold assembly; The unit side view table* should be dry and dry, the 15th picture is the rear view of the mold assembly; the 15th is the front view of the mold assembly; the 15th is the bottom view of the mold assembly; , the 16th to the blush diagram shows the gradual group view of the different components of the mold assembly Figures 17a to 17b of Sishan are perspective views of the cable cores forming the assembly of the mold assembly; Figure 17c of the wood is the end view of the spindles of the i7a and i7b diagrams; Figure 17b is a perspective view of the BB and aa lines. Figure 18a is a perspective view of one end of the comb unit, Figure 18b is a perspective view of the other end of the unit 33, 201010840; Figure 18c is an end view of the comb unit; The figure is a sectional view taken along line DD of Fig. 18C; the 19th, 1%, 19c are perspective views of the outlet module; the 20th and 20b are perspective views of the extrudate support block; the 21st and 21b are top views A perspective view of the module; Figure 21c is a bottom view of the top module of Figures 21a and 21b. 22 Mold assembly 26 Blocking zone 28a Upstream combination zone 30 Slide combination zone 34 Mold assembly main advance 38, 39 Split conduit 42, 43 Gate 46 Intermediate wedge 50 Cable 58 Composite extrudate 62 Slide cloth 64 Entrance Slot 70 Mold assembly Sub-inlet 74 Multi-tube 81 Upper mold member 84 Rectangular path 88 Line 92 Container 96 Fan 100 Cable supply Single rice 104 Rotary roll ❹

[Main component symbol description] 20 Device 24 Inlet area 28 Regulatory combination area 28b Downstream combination area 32 Exit area 36 Short inlet duct 40, 41 Multi-gorge tube 44, 45 Combined duct 48 tube 56 Single rectangular section duct 60 Slide cloth roll Cartridge 63 Slider fabric edge 64a, 64b Groove angle 72 Catheter 80 Lower mould member 82 Cavity 86 Curved extrusion 90 Adding plus side flow 94 Container inlet and outlet 98 Heater 102 Cable reel 34 201010840

106 Adhesive applicator 108 Hot air tunnel 110 Intermediate extrudate 110a Extrusion 112 Long main mandrel 114 Mandrel base 116 Support surface upper section 118 Cavity 120 Slot 122 Port 126 Handrail 126a, 126b Handrail type 127 Handrail outer layer 128 Armrest inner layer 129 lip 130 cooling unit 132 cooling slot 134 secondary mandrel 136 boom 138 inlet 140 nozzle 142 slotted nozzle 144 supply chamber 146 water curtain inlet 147, 148 stick 150 drive unit 151 upper drive assembly 152 lower drive assembly 155 Coil Roller 160 Mold Insert 162 Mold Insert Bevel 164 Additional Cloth Layer 170 Second Handrail Section 171 Thermoplastic Inner Layer 172 Thermoplastic Outer Layer 174 Carbon Fiber Tape 180 Handrail 181 Handrail Inner Layer 182 Handrail Outer Layer 184 Stretch Suppressor 186 Cable 188 Thermoplastic Bullet 190 Extra cloth layer 200 Mold assembly 202 Steel cable or steel strip 204 Outlet opening 210 First inlet 212 Second inlet 220, 240 First moving wheel plate 222 First inlet moving wheel 224 Cylindrical cavity 226 Semi-circular groove Lane 228, 244 first moving wheel plate front 242 first moving wheel plate opening 246 first moving wheel Face recess 250 comb plate 252 comb plate rectangular slot 260 second inlet moving wheel 35 201010840 262,264 second moving wheel plate 268 second moving wheel plate front 272 bottom member 276 first component 280 sliding cloth fabric 284, 286 bottom module 290 extrudate support block 294 Rectangular Slot or Guide 300 Winding Mandrel 304 Round Flange 308 Cavity 312 Protruding Ridge Section 321, 322 Module Side 328 Outer Diagonal 330 Center Surface 336 Oblique Side Section 342 Upper Lip Inner Face 350 Slot 356 Outer Side 360 Bevel 364 Bevel Side 368 Outer Edge Surface 372 Edge 376 Vertical Short Side Surface 400 Comb Unit 404, 406 Rectangular Block 412, 414 Rectangular Slot 266 No-Moving Wheel Face Recess 270 Second Combination Zone or Chamber 274 First Assembly 278 Slot 282 Outlet zone 288 Guide groove 292 Coolant flow opening 2%, 297, 298 Top module 302 Cylindrical pipe plug portion 306 Internal cavity hole 310 Steel pipe 320 Module base 324, 326 Module side outer part 329 Outer part 334, 338 Flat side part 340 Upper lip 346 Narrow ribs 352, 353, 354 convex 358 central portion 362 central surface 366 Outer side 370 Smooth surface 374 Side 378 Narrow projection 402 Diffusion outlet channel 410 Comb section 416 Horizontal slot or opening

36

Claims (1)

201010840 X. Applying for patents Fan····················································································· The stretch suppressor is pulled up, thereby pulling the shape of the fabric, the first thermoplastic material is stretched - the thermoplastic material, and (f) the extrudate is cooled and solidified. 2. As claimed in the first paragraph of the patent application, the intermediate section cross-links with the first thermoplastic material, and the pressure-grinding assembly is ground to 'make the first thermoplastic material melted;;: is dry enough: 鬌, medium=law Wherein the additional step is referred to as the final required section ^", the material 枓, the embossing along the gradual support of the method in which the additional step includes gradually changing the length of the cloth, and the other is the mandrel along the shape Side. (4) Mercing type, equivalent to the final section - 5. If the fourth paragraph of the patent application and the support surface of the fabric is pressed against the mandrel, L contains a vacuum to cause pressure 6. If the patent is claimed (d) The method of item 3 wherein the final section is formed 37 201010840 ί solid cooling 'removing sufficient heat, around the outer part of the sputum material, including forming an armrest, wherein the first thermoplastic material in the cloth comprises a 埶 卩 器Including a plurality of reinforcing cables, and the system is formed into a general c-shaped cross section; ^Ammunition' and the additional step release thereof, 8) as the base of the patent application scope 7 and the side of the vertical extension, and the cross section With a plane ❹ 鬌 9. If you apply for The range of the 8th item of the benefit range ^ side side / section, the armrest is the internal T report where the ~ axis forms the last C-shaped hand supported on the auxiliary mandrel, ie the main mandrel of the ^ method contains the help of the cooler. In the drowning water only the outer surface of the handrail is added 11. As in the patent application, the Jth thermoplastic material is in the tensile suppressor in step (6), the first one. The opposite side, the two separate flow supply 12. If the patent application scope The third step is carried out, after step _: supplying the first thermoplastic material on the side of the fused first step, and the second and the first layer on the opposite side of the fabric. The thermoplastic material defines the extrudate. 13. The material of the 12th article of the patent range has different hardness. Among them, the first and second thermoplastics 14. The extrusion material and the object of a certain section - the side of the fabric fabric, the method includes the step = the part contains thermoplastic 201010840 (a) supply molten thermoplastic material to the mold assembly; a fixed width of the flexible fabric to the mold assembly; 2: the fabric is pressed against the thermoplastic material in the mold assembly; and the extrusion material and The material is scrapped from the mold assembly, and the intermediate section is formed so that the temperature of the material and the temperature of the thermoplastic material is above the crosslinking temperature of the material, so that the material is melted, but is sufficiently thick to be stable. The method of item 14 also includes the support of the intermediate exudates i, iJ, to support the thermoplastic material. The extrusion is gradually formed by the intermediate section to form the final desired section, and then the object is cooled and solidified! Ί15奴纽, including her tree to support the long-mosquito extrudate, its towel support surface in a 'and along the length of the mandrel gradually changes the item - the coffee, the method of pressing the unit 114" contains the object By cooling p, _ money cold listening to the appearance of the object, the outer layer of the cooling solidification 19 - a method of continuous extrusion to form the armrest, including (8) _ thermoplastic material, tensile suppressor and reinforced sliding cloth combination t , the handrail forming the required section 'Hot_Material temperature in the elastic material (b) The handrail is cooled from the outside along the length, the outer layer of the handrail is solidified, and then the inside of the handrail is cooled and solidified to provide improved lip strength. .丨 施 对 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. 20. And its towel mandrel defines the internal τ-shaped groove for the handrail 201010840. 21.-The extrusion device of a certain section of the object to combine the first-inlet, the introduction of the long-shaped cloth, including the Qing Dynasty #===: the main core of the mold extension, with the support surface with * surname f material, and from the out σ mold extension supply 'support surface adjacent to the outlet pressure 2 when 眷 眷 another 2 such as the most „'== in its pass through the hole, the application of vacuum 23. - a certain section of the object of the extrusion device, including -3 for the total system, the thermoplastic material and the first and second main manifolds, connected to one side, as the first method from the first main manifold to the tensile suppressor = Shen to; = | _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Gu, the device of the ice patent scope No. 23 or 24, comprising a long main body when the presser is extruded, wherein the support surface has an extruded shape at one end, and the phase exits the Yin section of the exit die, and the mandrel is extruded. Along the length of 201010840, the side of the i side holds the table (four) ― the end has _, the phase (four) the last item carries the bread ====25 f Seismic, its central axis in its support table air source pair to press out 'with iifri through the cavity' for the connection vacuum source, the real hand away from the I range of $23 item, including the cooling unit, leaving the center of the handrail Bribe, recording the external bribe cooler. Early in the support of the sag-shaped trough cooling unit including the long axis of the cooling fluid flow ^$ axis eight extension of the mandrel, and the nozzle on the outside of the handrail device 'the fluid The source comprises a device of plural-sneeze, such as item 28, wherein Zhao source comprises at least the inlet of the cooling unit of the hand J, the nozzle is inserted into the cooling unit, and the (four) method contains the thermoplastic material (a) Stretch suppressor to mold assembly; melting point of the hot spring (4) county-wide, temperature in the tensile inhibition "negative (6) let the tensile suppressor and thermoplastic material through the restricted cross-section of the component, hair 40% thermoplastic material penetrates into the tensile suppressor Insider. =· The method of claim 31, including the comb section, has a plurality of viewers. The method of claim 32, wherein the comb comprises a plurality of straight horizontal slots, and wherein the tension suppressor comprises a plurality of cables, the method comprising passing the plurality of cables through the comb assembly Horizontal slot. For example, the method of claim 33, including the supply of the long-shaped pullability 201010840 (4), the flow-down support block supports the extrudate of the fabric, and the extrudate on the extrudate support block is added. Heat the mold, the extrudate supports the extension shaft, converts the hot miscellaneous material and pulls the first inlet of the (a) thermoplastic elastomer; (b) the inlet of the tensile suppressor; the medium tensile suppressor is embedded in the thermoplastic Within the munition; and, the confined i-tree, the thermoplastic elastomer and the tensile suppressor are back pressured by the extension ==, which promotes the penetration of the thermoplastic elastomer into the lath and the second combination of the J On its side, with the first - thermoplastic block, the 39th mold assembly, including the extrudate support Ϊ ^ to make the cloth ship pressure * above the support block, and support the ceremony as claimed in the scope of 帛40帛The mold assembly includes at least one of the following: (a) a cooled extrudate support block; and (b) an element heated to the mold assembly away from the extrudate support block. 42 201010840 Block, item 41, mold assembly, cap release support (a) supply of tensile suppressor to mold assembly; melting point to heat (four) to die thief, temperature in the stretch suppressor melting point In the following, the recording and extension are buried in the heat (4); ❻ e ❿ the material of the sheet material to the mold assembly, resulting in (4) bonding to the thermoplastic (d) at least one of the following: ^ the mold assembly in contact with the cloth; And (8) providing the mold assembly in contact with the cloth, at least hot, to reduce heat transfer to the fabric. Extend the thief into a 'object containing hot spring material and (8) the first inlet for the thermoplastic material; (b) the entrance of the tensile suppressor; (c) the combined zone, the tensile suppressor is embedded in the thermoplastic elastomer (Φ long slotted fabric for the imported slot; and, touch, in the tree through the service of Wei Xuan with 1 cooling element; and (9) f with the other cultivation of the assembly _, reduce the transfer to the cloth system pull heat difficult material And (a) a cable mandrel for supplying the cable; (b) at least one first-moving wheel plate 'fixed to the winding mandrel, at least one of the 43rd 201010840 one moving wheel plate connected to the first inlet, receiving the second thermoplastic material (C) at least one second moving wheel plate, fixed to at least one first moving wheel, at least one second moving wheel plate connected to the second inlet, receiving the supply of the second thermoplastic material, at least A second moving wheel plate includes a channel for guiding the second thermoplastic material to flow onto the first thermoplastic material. Λ < 46. The mold assembly of claim 45, further comprising a comb plate, a solid first moving wheel Board and at least one Between the two moving wheel plates, the slot of the combing plate ❿ 3 generates a reaction in the flow of the thermoplastic material. Red; 51, the mold assembly of the 46th patent of Shen Erqing, wherein each mirror cable heart - τα A moving wheel plate, a comb plate and at least one second moving wheel plate are configured to be detachable from each other to facilitate cleaning. 48: A method for pressing a thermoplastic handrail is substantially as described with reference to the accompanying drawings. The magical armature magic device is essentially described with reference to the drawings. Φ 44