TW201341B - Low thermal expansion seals - Google Patents

Abstract

An improved sealing system. The sealing system provides for the use of a body 2 defining a cavity 4. The cavity is filled or substantially filled with a material 6 having a lower coefficient of thermal expansion than the body and, in some embodiments, a material that expands at low temperature. During low temperature operation, the body may shrink considerably, but the compressive force applied between two surfaces will not decrease appreciably due to the internal, low coefficient of thermal expansion filler. Accordingly, the risk of seal failure at low temperature is substantially reduced.

Description

01341 A6 B6 V. Description of the invention (/) {Please read the precautions on the back before writing this page) [Background of the invention] The present invention relates to the technical field of sealing strips and methods for forming sealing strips. For example, in one embodiment, the present invention provides a sealing strip, which can be used to counteract the leakage caused by low temperature. At the same time, the present invention also provides a method of using the sealing strip and the seal Consistent manufacturing methods. Gaskets and other sealing elements are used in a wide range of applications to prevent material from intruding through binary interconnected surfaces. Such a ring is generally placed between the two inclined surfaces, and then the two surfaces are bonded together between the two surfaces to compress the two surfaces. For this reason, liquid, gas, and other materials are prevented from flowing between the two surfaces. Such rings are already made from many different materials, such as cork stoppers and special elastic polymers. Representative washers have been shown in US Patent Nos. 3, 524, 794, 4, 1 9 6, 1 6 2, 4, 317, 575 and 2, 8 〇 6, 509 and other patent cases. The gaskets printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs are often exposed to low temperatures during their life cycle. Although the temperature of the gasket when it is installed can satisfactorily seal the joint to be sealed, when the temperature decreases, the size of the gasket also decreases. Therefore, when operating at low temperatures, it is common for us to reduce the braiding force between the adjacent to the surface of the ring. When the compression force is reduced to a certain level, the gasket will leak or lose its original effect. Figure 1 shows pseudo-rings made of various elastic polymers (Table 81.9.20,000. The paper is again applicable to the National Park Standard (CNS) A 4 specifications (210 X 297 public goods), 01341 Α6 Β6, Printed by the Central Bureau of Standards of the Ministry of Economic Affairs, the 8th Industrial and Consumer Cooperatives 5. Description of the invention (i) shows that since 201C) its product has been affected by temperature as a function. As shown in the figure, there is a significant change in the embankment, and this change is harmful to the performance of the gasket at low temperatures. The information used here is quoted from pages 287-299 of the book Advanced Low Temperature Engineering (Ad v. Cryog. Eng.) (Sold in 1963) by Robbins et al. Although a lot of work has been done to improve the thin life and sealing ability of gaskets used under high temperature conditions, very little effort has been made to improve the problems caused by the gaskets under low temperature operation conditions. Generally speaking, it is used to solve the problems caused by gaskets at low temperatures. It is related to the use of different materials, such as US Patent Nos. 5, 093, 432 4,981,727 4, 673,187 and 4, 580, 794. The materials shown. Although in some cases these materials can be used to successfully meet their needs, there are still times when such gasket materials will not work properly, especially under low temperature operation. As mentioned above, an improved method and finished product for M-ring formation are necessary. [Brief Description of the Invention] Through the description of the present invention, an improved sealing strip is provided here. The sealing strip is provided with a main body defined by a hole. The hole is filled with pain or roughly contaminated with a material, where the material has a lower coefficient of thermal expansion (such as water, for example) under low temperature conditions than the body or the material. What must be understood here is that the term " low (please read the precautions on the back before filling in W? This page)-丨 installation. Order. —Line: This paper size is applicable to China National Standard (CNS) A 4 Specifications (210 X 297 mm) 81.9.20,000 01341 A6 B6 V. Description of the invention (,) (Please read the precautions on the back before filling this page) The coefficient of thermal expansion is pseudo included in one of the low temperature ranges of concern It is a material that can be reduced in part to make expansion. In this case, most of the temperature range concerned will be lower than room temperature, for example, about 4C, and the temperature range concerned in this case is about 2 Ot: to a temperature of 40-40. When operating at a low temperature, the main thermal expansion is based on its high thermal expansion coefficient, which means that it will shrink appreciably or will shrink appreciably. However, the compressive force applied between the two sealing surfaces is set. Because of the filler with low thermal expansion inside, there will not be a slight reduction. The low thermal expansion pseudo-filler can prevent excessive shrinkage of the seal. Therefore, the risk of the seal failing at low temperatures can be sufficiently reduced. Printed by the Ministry of Economic Affairs + Central Bureau of Standards and R-Consumer Cooperative Society The seal according to the present invention can be easily installed, and it has a high degree of compliance. The sealing material of the present invention does not require a huge IK winding force when the spring is applied, and at the same time, it has a small amount of size change when the temperature changes. The present invention can come to have resistance to chemical or environmental impacts when the main snakehead material is properly selected. At the same time, the present invention can be easily recycled. Conversely, the filler material can be selected from a wide range of materials, which may or may not be resistant to environmental impact. It is hoped that for further understanding of the present invention, its pseudo-ness can be recognized by referring to the disclosure of the following part of the case and the accompanying drawings. [Brief description of drawing] Figure 1 is an illustration of the thermal expansion of different materials; 81.9.20,000 This paper ruler is applicable to the Chinese Gardener Standard (CNS) A 4 specification (210 X 297 mm) ^ 01341_Β6_ 5 2. Description of the invention (ice) (Please read the precautions on the back before writing this page) Figures 2 a to 2 c illustrate the manufacture of one embodiment of a gasket of the invention; Figures 3 a to 3 c are descriptions Compression force as a function of temperature; Figure 4 pseudo-illustrates a cable seal assembly; Figures 5, 6 and 7 pseudo-illustrates the compressive force of a seal using water as a substrate; Figure 8 a, 8 b and 8 e pseudo-illustrate another variation of the seal; Figures 9a, 9b, 9c and 9d illustrate an electric seal, along which there are different seals installed on the electro-desert seal; 1 0 a and 1 0 b 傜 indicating an electro-desert seal in a straight line; Figure 1 1 a and 1 1 b pseudo-indicating a butt joint seal; Figures 12a, 12b, 13a and 13b show soft The seal of the ring; Figure 1 4a and 14b illustrate the seal with a compressed ring> Figure 1 5 a to 1 5 c pseudo-describe a double Sealing system;, printed by the Consumers ’Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs, denoting 1 6 a to 16 d pseudo-indicating another love of a double sealing system;-Diagram 1 7 a to 1 7 c It illustrates another variation of a double seal system; Figures 18a to 18c falsely illustrate another of a double seal system. 81.9.20,000 This paper size applies to China National Floating Standard (CNS) Jia 4 Clam (210 X) (297 mm) Α6 Β6 ς〇134; 5. Description of the invention (f) Variations; Figures 19a to 19d illustrate another variation of a double seal system. [Display of the preferred embodiment] < Contents > I. General display A. Example B. Example II. First example A. Example B. Spring example C. Example III. Representative application A. Strip Seam seal B. cable seal C. hybrid seal strip D. differential expansion seal E. winding seal F. electromagnetic interference (EMI) / radio frequency interference (RFI) protection-IV. Conclusion I. General Not shown 2 a to 2 c illustrates an embodiment of the present invention, and illustrates a paper size applicable to China National Standard (CNS) A 4 specifications (210 X 297 mm) (please read the precautions on the back before filling in This page) is installed. Ordered. Printed by 81.9.20,000 L〇134jl a6 _B6 _._ of the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy and Economy 5. The description of the invention (ς) (Please read the precautions on the back before writing this page) Use To manufacture the method of this embodiment. As shown in the figure, the present invention provides the use of a main body 2. The main body defines an internal space 4. As shown in the special embodiment shown in Fig. 2, the main skeleton is a chrysanthemum shape, although the shape of the main body will be huge in different applications due to the different surface shapes to be sealed change. The main body is preferably made of an elastic polymer mass, wherein the elastic polymer material is at least part of the material after compression or stretching that can be restored to its original shape. Printed by R Industry and Consumer Cooperative, Central Bureau of Standards, Ministry of Economic Affairs As shown in the figure, the main body initially had an opening in its top surface. As shown in Figure 2, the entire top surface can be an opening that is completely gold, or one or more smaller holes can be provided on the main unit. As shown in Figure 2b, the opening at the top of the main plaque is used to place a filling material 6 in the body. The internal space 4 is sufficiently filled with the filler material, so that the filler material is tightly covered at the internal space. The term 〃to be sufficiently filled here means that more than 30% of the volume of the internal space is filled with the filling material, preferably, more than 50% of the volume of the internal space The plaque volume is filled with the "filling material, preferably, more than 70% of the volume of the internal space skull volume is filled with the filling material, preferably, more than 90% of the internal space volume The product is filled with the filler material, preferably, the internal space is filled with more than 9 5% of the skulls. It is filled with the filler material, and most preferably, the volume of the internal space is more than 99 % Of the volume is filled with the filler material. The main body and the filling material have different thermal expansion coefficients. Among them, 81.9.20,000 pieces of paper are again applicable to China National Standard (CNS) A 4 specifications (210 X 297 mm). Printed by the consumer cooperative 1,0141 a6 _ B6_ V. Description of the invention (D) The filler material preferably has a lower coefficient of thermal expansion than the main unit. By the term "lower", what is meant to be specified here is that the material not only has a low normal expansion coefficient, but also has expansion when the temperature decreases. Preferably, the coefficient of thermal expansion of the filler material is less than 200, preferably less than 150, preferably less than 100, preferably less than 60, preferably less than 10, and the best The ground is less than 5x106 m / m / t :. Preferably, the amount of thermal expansion of the filler material is less than the thermal expansion coefficient of the body is more than 10% of the thermal expansion coefficient of the body, preferably, the thermal expansion coefficient of the filler material is less than the thermal expansion coefficient of the main skeleton The amount is more than 50% of the thermal expansion coefficient of the main body. Preferably, the amount of the thermal expansion pseudo number of the filler material is less than the thermal expansion coefficient of the main skeleton is more than 100% of the thermal expansion of the main body. . The material of the filler and the body must be selected so that the overall structure of the seal is compliant and elastic. The preferred material for the body is a thermosetting elastic polymer, such as natural rubber, styrene-butadiene rubber, butyl synthetic rubber, ethylene-propylene rubber mash, polyisoprene, polybutadiene Diene, butyronitrile elastic polymer, gas butadiene rubber, polyvulcanized polymer, polyacrylic rubber, silicon mule rubber, chlorosulfur S polyethylene, fluorochemical elastomer polymer, fluorosilicone compound, polyurethane B. Ester elastomeric polymer, styrene-butadiene-copolymer, nitromethacrylate polymer, phosphorus radon-based fluorinated elastomeric polymer, ethylene tetrafluoride-propylene copolymer, ethylene-methyl Propylene copolymerization, or perfluorinated elastic polymerization, and combinations of the above materials. In some embodiments, the paper size of the subject is applicable to the Chinese National Standard (CNS) A4 specifications (210 X 297 male cage) 81.9.20,000 ----------------- ------- installed ------- order ------ line 1 (know first ¾ read the notes on the back and then write this page) 'Printed by the Central Bureau of Standards of the Ministry of Economic Affairs iOlUl A6 ___________B6_ V. Description of invention (忿) It is made of the following thermoplastic elastic polymer materials: styrene-diene polymerization-styrene triblock copolymer (SBS, SIS, SEB S, SEPS), thermoplastic Polymethyl formate (TPU), Thermoplastic® (TPO), elastic polymerized Jun / thermoplastic alloy (such as propylene for monobutadiene rubber mash / polyvinyl chloride (PVC) alloy), and combinations of the above materials . According to one aspect of the present invention, the material of the main body is RTV silicone rubber with a trade name of 5 i 1 as i c available from Dow Corning, or a thermoplastic elastomer of Kraton rubber station. According to some embodiments of the present invention, all or part of the body is a liner. An example is a waterproof barrier such as a gold foil. Such a barrier layer may come to be covered on a part of the gasket, for example like a ring on top of the collar, or may be lined on the entire inner surface of the body. Preferred materials for the filler include glass materials, especially glass with low thermal expansion (less than 200x 1 Ο-6 t-1), such as sodium borosilicate and aluminum silicon Acid vaporized magnesium lime, 96% vaporized silicon, and similar glass materials; spheres made of graphite or sulfonic materials; ceramics; filled with or without a low thermal expansion number (eg, less than 100x10 — 6 1) Filled with thermosetting or thermoplastic resin ring gas resin; metal balls with a low thermal expansion coefficient, glass, ceramics, metals and gold alloys, graphite, metal, mica, and other materials and filled with or without "thermosetting" This filling is similar to that made of thermoplastic materials, and similar to it-10-This paper is also applicable to China Gardener Standard (CNS) A 4 specifications (210 X 297 mm) 81.9.20,000 (please read the note on the back ^ Matters will be written on this page). Binding. Order. Σ〇134ί A6 B6 V. Description of the invention (,) Materials, and a combination of one of the above materials. The thermal expansion coefficients of various representative materials that can be used in the present invention are described in Table 1. [Table 1] Thermal Expansion Pseudo-Number of Representative Filling Materials Thermal Expansion Pseudo-Number (CTE) 1 (T'm / π /.|^ (Please read the precautions on the back before writing this page) Employees of the Central Standards Bureau of the Ministry of Economic Affairs Mica graphite fusible glass epoxy gasified nylon copper aluminum polyphenylene water polystyrene polystyrene metal, borosilicate resin, filled with aluminum metal aluminum, 3 (U of glass oxide salt vinylene pair) Phthalate 0.10 0.11 0.55 2.70 3 5 8 15 17 25 3 0 5 1. 7 5 7 65 65 -11 L01341 A6 B6 V. Description of the invention ((G)) Nylon 6 / δ 80 Polypropylene glycol grease 80 Teflon 95 Polyethylene, high density 120 Polyethylene, low density 200 {Pre-reading-the precautions on the back then fill out this page ) The Ministry of Economic Affairs, Central Bureau of Standards, and Employee Consumer Cooperatives printed many of the better filler materials with low thermal expansion ye number are hard; therefore, the solid block of the material is often unnecessary, because it will endanger the The compliant nature of the closure. In a preferred embodiment, the compliance of the seal is to maintain the compliance of the seal by using the extremely finely dispersed particles of the filler material without dispersing rubber or other main skeleton materials Preferably, such a non-compliant material is provided in the form of particles, wherein the size of the particles is preferably less than about 1 000 microns (mi crons), preferably Less than 500 microns, and preferably less than 300 cm. According to a special spring example of the present invention, the filler is a glass ball s with a diameter between 150 and 250 microns. Glass balls are freely available under the trade name Sp he rig 1 ass produced by Potters Industr * i es. The particles of the filler material, which are preferably filled by the gap between the pores of the particles It is like the polymer of the main snake elastic polymer to maintain its smooth plaque characteristics. Therefore, the particles of the filler can move freely in the main plaque, thus allowing -12- 81.9.20,000 paper The scale is applicable to China In-House Standard (CNS) A4 specifications (210 X 297 mm) 0134 A6 B6 V. Description of the invention (〖丨) (Please read the precautions on the back before filling out this page) It is possible that the closure has good hospitality. Preferably, the particles or balls酦 is roughly solid, that is to say, each health ball is made of a material that is roughly solid, such as glass. Hollow particles can be used to reduce the weight of the filler material. In some embodiments, the gap between the filler material particles is not filled with other materials. Therefore, preferably only about 50% of the volume of the main volume is filled with filler material, preferably more than 70% of the volume of the main volume is filled with filler material, and preferably the More than 90% of the plaque volume in the main fishy volume is filled with filler material, where the filled 稴 稹 訳 must be highly determined according to the selected particle size. After the internal space is filled with the filling material, as shown in FIG. 2c, the opening in the body is sealed. In a controlled embodiment, the main skeleton is sealed at the beginning, and the filling is injected into the body as an injection needle, where the needle is Selectively used with another needle for pressure introduction. After the preparation is completed, the body and the sealing material are formed into a shape, wherein the shape is necessary to fit the joining surface to be sealed. 'The Central Standard of the Ministry of Economic Affairs is printed by the S-Consumer Cooperative Society. The gaskets manufactured according to the present invention will have a wide variety of uses, including one example for the use of pipeline gaskets and the like. According to one aspect of the invention, the gasket is used for the following application-use sealing applications: community antennas (catv), telephones, and power cord connectors, and antenna strips for exposure to the atmosphere For general sealing purposes (for example, as an example of Raychem's TRAC® Article 13- 81.9.20,000, the paper size is applicable to China National Standard (CNS) A 4 specifications (210 X 297 mm) A6 B6 Fifth, the description of the invention (丨: L) (please read first-the notes on the back and then the page. The seal of the product), such as: the seal of the optical fiber joint, the seal of the joint of the cable TV, under pressure and Sealing of unpressurized copper-gold intestine cables, bracket sealing strips, used for sealing of previously joined cables, and sealing of terminal boxes). Adding materials with a low thermal expansion image number (c T E) to gels, resins, liquids, sealing materials, and sealants will reduce the overall thermal expansion coefficient of the mixed material. Then, these mixed materials can be sealed in a sleeve made of an elastic polymer. A. Examples. Installed. 'The Ministry of Economic Affairs, Central Standards Bureau, Employee Consumer Cooperative Printing Department is to be buried in a thermoelectric silver gasket, which is first placed in a cylindrical container made of unsold drawings, Here, the cylindrical container made of netting has an inner diameter approximately the same as the outer diameter of the collar. Then, the combination of the gasket buried in a thermoelectric tin and the non-mesh tube is placed between the lever arms of an Inst r on, where the lever arm of Instr * ο η is set at a A temperature insulated chamber surrounds the gasket and is compressed by a given force (for example, 100 pounds). When the compression force setting on the gasket is loved by heating or cooling of the gasket from room temperature, the change of the compression force is measured and recorded. The Silicon Rubber is manufactured under the trade name Si i as t i c J available from Dow Corning. The main part of this comparative cushion is also made of the same material. In the inner space of the comparative gasket, it is filled with a glass sphere with an average diameter of 219 cm, of which the glass is available from Potters Industrie -14- This paper scale is applicable to the Zhongyuanyuanjia standard ( CNS) A 4 specifications (210 X 297 public goods) 81.9.20,000 A6 B6 1,01341 V. Description of the invention ((DS 〇 shows 3a and 3b are the comparison of the silicon rubber and sperm washer and the school according to the invention The performance of the ring. To be noted, Figures 3a and 3b indicate the compressive force of each type of gasket as a function of temperature. Figure 3a illustrates a tight fit (that is, the outer diameter of the gasket of a gasket is The result of the same circle as the inner diameter of the cylinder. Figure 3b illustrates a loose fit (for example, the outer diameter of the gasket of a washer is 1.25 inches and the inner diameter of the cylinder is Is 1. 3 5 1 inches) the result of the gasket Ο As shown here, the silicone rubber gasket has approximately the same compression force at room temperature as the gasket according to the present invention. However, whether it is a tight or loose fit , When the temperature drops, it is applied by the silicon rubber gasket The degree of pressure reduction is much greater than the pressure of the ring according to the present invention. As can be seen from the SL in Figure 3, all the pressure of the solid silicon rubber ring is sharp at a temperature of 151C The pressure according to the present invention does not reach the critical value when it is as low as the lowest temperature of this test, 4 01 C. Although the pressure of the loose-fitting silicone rubber does not decrease Below the critical pressure value, however, its contraction force is sufficiently lower than all the compression forces of the present invention. Figure 3c illustrates that when a converging force is applied-to a gasket, the The temperature is a function of the degree of radial deflection, where the gasket is a solid Silastic "J" (silicone rubber) gasket and the gasket shown above. As shown in the figure, when pressure is applied, According to -15- This paper is also applicable to the China Standards (CNS) A 4 specifications (210 X 297 mm) (please read the note A on the back before filling in this page) _ 装 · end_ Printed by the Central Bureau of Standards and Staff # Cooperatives 81.9.20,000 01341 A6 B6 5 2. Description of the invention (α) The washer according to the invention is easier to deflect radially. The results shown here are based on a washer with a diameter of 1.25 inches and a height of 1 inch. The ability to deflect under low force is one of the main differences between the seal of the present invention and the solid silicone rubber seal. This flexural standby is to allow the seal to be conformable to not The regular shape (compliance), so that the cable with a wide range of diameters can be used to allow the production of large-sized seals. The high modulus of the solid silicone rubber seal is due to its high modulus The compliance, the available energy and the size of the seal are all limited. What's more, according to the seal of the present invention, the power required to form a seal is much lower than that required by solid silicone rubber. Β. Example In order to determine the effective capacity of the present invention in the thermal cycle, as shown in Figure 4, the M ring structure is used between an aluminum cracked clamping device. As shown here, one end of a tubular body 8 is sealed with a gasket 10 against -MH 12 and a top cover 14. The collar 10 is sealed around a cable 16 that extends into the body 8. The other end of the device is sealed by a cap with a pressure source / valve 18. The device is first pressurized to a pressure of 5 pounds per square inch (ps i), and its temperature is repeated from -4 0C to 6 01-Xun-Chen. Tables 2a and 2b illustrate the results of this thermal cycle test. In contrast to the present invention, the gasket made of the solid Si i as t i c J silicone rubber material loses its function after 12 and 23 cycles. -1 5 _ This paper scale is applicable to the Chinese Gardener Standard (CNS) A 4 specifications (210 X 297 mm) (please read the precautions on the back before writing this page)-installed .. ordered., Central Ministry of Economic Affairs Printed by the Staff Consumer Cooperative of the Bureau of Standards 81.9.20,000 A6 ^ OlMl --- ^ V. Description of Invention (丨 r) Printed by the Consumer Labor Cooperative of the Central Bureau of Standards of the Ministry of Economy and Economy

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S109 ω ^ · £ ^) οε (It 雜 观 千) ST ΜιιΒΟ, ί Hs- Following parrot Boi = s. Following ϋ_αί = 5 'ss · 』ss = z sst ss-ol (Please read the notes on the back first (This page is written) 丨 Installation-Order · Line; Printed by Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economy and Economy -18- The paper scale is applicable to the Chinese National Standard (CNS) A4 specifications (210 X 297 mm) 81.9.20,000 C04M4 ———— V. Description of the invention (! &Quot;)) (Please read the notes on the back and then write the book Page) II · [First Modified Embodiment] According to a modified embodiment of the present invention, the refilling material is swelled when the temperature is lower than 4C. According to such an embodiment, its main body has the same forming method as the above-mentioned embodiment. However, the cylindrical container is made of sand rubber warm material, such as Si lastic J manufactured by Dow Corning Corporation. Then, the main body is filled with a material that swells at a low temperature, such as a water-based gel or a water-swellable polymer. If necessary, the consistency of the gel can be adjusted, and the top of the container is sealed by the addition of the silicone rubber mixture on the top of the container. ^ Printed by S Industry and Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy. In the case where the main plaque is a thermoplastic elastic polymer, the main unit is made of Kr a t ο η rubber compressed by an example. The main part is filled with water, water-based mash, or water-swellable polymer. The top of the container is sealed by bonding a swain disk cut from a flat plate, wherein the flat plate is the same rubber material as the main fish and further contains a toluene solution containing the rubber. On the other hand, the structure is formed into a sealed state, and the filler is added to the structure by a syringe or the like. In this embodiment, the refill is preferably a material selected from the group consisting of water, aqueous solutions, water-absorbing materials, water-swellable polymers, and natural or synthetic water-based mash. The aqueous solution or dispersion preferably contains organic or none -19- This paper is also applicable to the Chinese National Standard (CNS) A 4 specifications (210 X 297 mm) 81.9.20,000 L01341 V. Description of the invention (丨 article) < Please read first-the precautions on the back and then write this page) Since the organic compound has been used as a stabilizer, bactericidal thinner, thickener or the like. Natural water-based mash, which preferably contains materials from the following categories: animal gums, gum targacanth made from astrugalus sap, lump custard (l〇cust bean) cracking station , Colloids, sodium alginate, coagulated glycans produced by the seeds of guar legumes, and their analogs, and the combination of the various natural gels mentioned above. When the subject is a synthetic gel, the "filling material is preferably based on the following materials: polyethylene vapor, polyacrylic acid and polymethacrylic acid, polyacrylate and polymethyl acrylate, polyhydrocarbyl Alkyl methacrylic acid or acrylic acid compound, polyacrylic acid amine or polymethacrylaldehyde amine, poly-n-isopropyl acrylamide, poly-n-ethyl acetyl group 1_2 — belly tower copper, mesh Bonded polyethylene glycol, polypropylene alcohol, polyethylene vapor, carbendosin or hydroxyethylcellulose, hydrocarbylpropyl methyl iron vitamin, network-linked polyacrylic acid, polyelectrolyte complex , Charged polymer bearing ionizable groups, combined with the above materials. A. Examples Tubular gaskets printed by the Central Bureau of Standards and the Ministry of Industry and Consumer Cooperatives are formed in the same way as shown above: the body is formed of silicone rubber and its interior is filled with water-based condensation Glue material (3.5% condensed waist and 96.5% water.). As shown in Fig. 4, the structure is applied in an aluminum test clamp-like center. This state is firstly pressurized to a pressure of 5 pounds per square inch (ps 丨), and its temperature is repeatedly circulated from 4 Ot: to 6 01. -20- 81.9.20,000 This paper μ is suitable for Chinese and Western Western Standard (CNS) A4 specifications ⑽χ 297 public goods> β Printed by the Ministry of Economic Affairs, Central Standards Bureau, Beigong Consumer Cooperative Society Α6 Β6 V. Description of invention (η) Use a filling There is a water-based condensation ring, and the pressure on the body is maintained at 5 pounds per square inch for 4 to 6 cycles. Conversely, when the same experiment was conducted using a ring filled with silicon condensate, the pressure began to decrease after 2 cycles. Similarly, a gasket made of 100% silicone rubber also loses its usefulness after 2 temperature cycles, so the effect of the present invention at low temperatures has been described. B. Example The compressive force setting as a function of temperature is determined using the techniques shown above, and has been applied to the silicon condensate ring and the ring shown according to this embodiment of the present invention. The result is shown in Figure 5. The filling material used in the examples shown here in the present invention is the same as the water-based condensation prepared in Example C. As shown in Figure 5, the K-shrinkage force in this embodiment of the invention increases sharply when the temperature is below 10t! This phenomenon is mostly based on the water-based material at the core of the gasket The reason for the rapid volume expansion. C. Examples include gaskets containing several types of water-filled materials, which are prepared by the following: 1. Enacarboxymethyl ferricin (Apua-l ·. On, CMC, Aqua 1 on Co. , Wi lmigton, Del aware, Bui let in VC — 521) is a water-based condensate of the base material -21- This paper scale is applicable to the Chinese and Western National Standards (CNS) A 4 specifications (21〇X 297 mm) 81.9. 20,000 (Please read the notes on the back before writing this page)-Pack. Order

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6 B V. Description of the invention (io) Composition: Material weight percentage of dihydroxyaluminum master compound (DASC) 0.1 0 Potassium sorbate 0.1 4 Water 9 2 .4 3 Propylene glycol 4.0 0 Na Carboxymethyl m ketolin (CMC) 3 .0 0 hydroxy m vicinal 0.1 .5 trans-butenedioic acid 0.18 < please read the notes on the back before writing this page) Central Department of Economy The washer printed by the Bureau of Standards and Staff Consumer Cooperative is a. The name of the water product) stirrer hydroxyaluminum master compound (b. Tie and trans-butene and stir them for straight minutes). c. Mix and mix for 1 d. It will be prepared by e. at opening 10 00 according to the following procedure: Add to a container equipped with a Lightning (commercial. Start mixing slowly and add the two DASC) and potassium sorbate. The sodium carboxymethyl woven cellulose (CMC), hydroxy woven cellulose acid. Add these mixtures to the propylene glycol until they are dispersed (under normal conditions, no more than 2 ethylene glycol raw materials are added to the dihydroxy-sodium bromide dispersion for 5 minutes. The mixture is filled in the gasket container. Before the test, the container will be kept at room temperature at room temperature. 22- This paper is again applicable to the Chinese and Western National Standards (CNS) A 4 specifications (210 X 297 mm) 81.9. 20,000 〇01341 A6 B6 1. Printed by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of invention (帄 丨) 4 8 hours long. 2 • Acrylic polymer wrapped in a mesh (C arb 〇P 〇1 P 1 〇ymer S (trade name) 9 B * F • G 〇〇d Γ ί C h C 1 e V e 1 a η d > 0 hi ο »BUU 1 1 eti η IS-2) is the water of the substrate Ji Ningji Populus was examined by the chemical viscosity. The C a Γ b ο P 1 〇 resin was an acrylic polymer. The individual resins differed due to the difference in molecular reset and bonding degree. Ingredient material weight% C arb 〇P 〇1 6 7 6 1 * 0 0 water 9 9 • 0 0 1 0 0 ♦ 0 0 The circle is prepared according to the following procedure • a * Slowly change C a Γ b 〇P 〇1 resin is added to the agitated water vortex. As early as the above-mentioned amount of Ca Γ b 〇P 〇1 resin. One such method is to allow the resin and water to have the most fearful mixing time »In this way, help to ensure that the C arb 0 P 〇1 is available to have complete dispersion and complete hydration · combined 〇_-b ♦ Neutralize the C a Γ b 〇P 〇1 resin $ is to increase its The acid sickle value makes it possible to approximate the pH value of the final stage of the reaction process. This way t Qi can provide its -23- in the Ca Γ b 〇P 〇1 (please read the back of the first Note Please fill in this page for details) This paper size is applicable before the maximum viscosity of the National Standard (CNS) A4 (210 X 297 mm) 81.9.20,000 C0134I A6 ____ B6 5. Invention Note () L) The addition of the resin and other ingredients has a complete dispersion. C. Fill the resulting gel into the gasket element. 3. A water-based gel based on a mesh-bonded polyacrylic acid (xij 4 0 3 4 6 Super Absorbent P 1 〇ymer (trade name), Dow Chemical, Midland, Michigan) from a chemical point of view To examine it, the XU 40346 is part of a sodium salt compound of a network-bonded polyacrylic acid. Weight percent of ingredients XU 4 0 3 4 6 3.0 0 Water 9 7.00 10 0. 00 The gasket is prepared according to the following procedure: a. Add water to a tank equipped with a propeller mixer in it . Start to stir and add the XU 40346 resin. B. Fill the obtained gel into the gasket element. 4. Replacing percentage of water-based gel ingredients based on Mingxue (Knox Gelatine)-2 4-This paper is again applicable to China Yuanjia Standard (CNS) Grade 4 (210 X 297 public goods) < Please read the notes on the back before filling out this page) t

T%, printed by Beigong Consumer Cooperative of Central Bureau of Standards, Ministry of Economic Affairs 81.9.20,000 01341 a6. B6 5. Description of invention) K η 〇X Gelatin 3 • 7 0 Water 9 6 * 3 0 1 0 0 0 0 The gasket is based on The following procedures are prepared • a • boil it and add the heating powder 〇b • cool the mixture to approximately 40 V 〇c • fill the liquid mixture in the ring container Ο d • Cool the sample until the gelatin becomes solidified. Since the test was conducted here, it was decided during the cooling period »The compressive force generated by the water-swellable polymer mentioned above» and the results of these tests are shown in Figure 6 Medium 〇In all the examples »The compression force generated by the use of the seal of the invention when the temperature drops is sufficiently greater than the pressure generated by the silicone rubber in one example Force set 〇The same results can be obtained for the gold hurricane and the plastic sealing surface when they are tightly matched. Table 3 summarizes the results of various compression force recovery experiments. The other is 9 Table 3 illustrates the basis of the present invention. The compressive force recovery situation of Η ydr 0 S ea gasket manufactured in one embodiment used here> and compared the Η ryd 〇S ea 1 with S i 1 a S ti CJ and S i 1 asti CL The result of the compressive force reset produced by the Beigong Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. This result is illustrated by a pseudo-I different initial force. As seen here, the minimum compression force of the ring shown here according to the present invention is the minimum compression force of the gasket used by Yuanda. -25- 81.9.20,000 (please read the notes on the back before filling in this page) -installed · This paper is again applicable to China Gardener Standard (CNS) A 4 specifications (210 X 297 mm) 01341 A6 B6 5 3. Description of Invention (Approval) [Table 3]

Hydrosea 1 and solid silicone rubber samples are at their lowest point.

Apply force to Hydroseal Silastic ”J” Silastic ”L pounds (lbs) (please read the precautions on the back before writing this page) Close cooperation 2 5 7 2% 0% 0% 5 0 7 2% 0% 0% 1 0 0 6 8% 0% 0% loose fit 2 5 7 6% —— 11 5 0 8 8% —— 3 5% 1 〇0 9 1% 4 4% 1 0% binding, employees of the Central Standards Bureau of the Ministry of Economic Affairs Printed by the consumer cooperative. Example 7 shows the results of the convergence test of various different rings. Among them, the gasket 傺 in the Aqua 1 on shown above contains different proportions of rubber. When the seal When it is thermally cycled, -2 δ _ on this seal is compliant with the Chinese National Standard (CNS) A 4 specifications (210 X 297 mm) 81.9.20,000 V. Invention description ((Please read the notes on the back first (Fill in this page again) There are two types of phenomena in Wu. The first phenomenon is that the sleeve expands when heated and shrinks when cooled. On the other hand, when the temperature drops to 4¾ or increases Up to 2 Ot: The volume of the water-based gel or water-containing compound will increase. At any given temperature, the change of the gasket's conformity can be increased or decreased. This change is based on the product of the rubber and water-based condensation used to make the seal. The ratio is determined. 0 In order to study the effect of the water-based gel on the volume ratio of rubber, a series of samples containing sleeves of different wall thicknesses and filled with different types of water-swellable polymers are prepared. Some samples with a tube shape (1.25 inches in diameter x 1 inch in length) were tested using the procedure described above. 'Printed by the Employee Consumer Cooperative of the Jiji Central Standards Bureau as shown in Figure 7, The result of this experiment falsely indicates that when the content of the water-containing compound is reduced, the recovery of the compression force of these samples is drastically reduced. As shown here, a correlation between the main plaque or the internal space is compared to the The entire gasket plaque contains a gasket made of 8% a qua 1 on gel and 92% rubber. When the temperature drops from room temperature, the compression force of the gasket shows a slight decrease. <Conversely , One by 2 6% 2aqua 1 on Gel and gaskets made of 38% aqua 1 on gel, when the temperature is lowered to room temperature 1, the circle of sorrow appears to show sufficient increase in the deflation force. 38% of the gel The compression force of the rubber pad is set to the lowest value of the curve, which is only a small percentage smaller than the thermal shrinkage force at 20 =. -27- This paper scale is applicable to China National Standard (CNS) A4 specifications (210 X 29? Mm) 81.9.20,000 ^ 01341 A6 B6_

Fifth, the description of the invention (XU (please read the precautions on the back before writing this page) III. Representative applications can be understood here • The invention can be used as a seal, and this seal It can be used in any application of a large number of mechanical constructions. The representative embodiment is shown in the following description. A. Long joint seal illustration 8 a, 8 b and 8 c pseudo description A cable sealing gasket according to one aspect of the present invention. According to the embodiment shown in FIG. 2, the gasket includes a main body 22, and the internal injury in the main waist is filled with a low thermal expansion pseudo-number material or Is a water-containing compound. This embodiment of the present invention includes a joint 24 which allows the collar to be applied to the seal of an electro-desert line even when the cable (not shown here) is It is not easy to cut apart. According to this aspect of the invention, the splice includes two parts 26, which are on the same straight line as the cable below it. The part on the same straight line is formed by the splice 28 Separated, here, the engaging portion 28 is relative to the A part of it extends at an angle, preferably it is perpendicular to the first part. The Central Bureau of Standards of the Ministry of Economic Affairs and Industry Co., Ltd. issued as shown by the arrows in Figures 8 a and 8 b, a force was applied On the surface of the gasket, a force is placed on the two adjacent surfaces of the joint portion 28. Such a force can be applied to the two surfaces by, for example, the following method: Against a surface-faced nut, while at the same time maintaining a fixed surface with a raised surface adjacent to the device element. According to the above, even when the washer contains a joint, this joint will Prevent the leakage along the joint at the joint part 28 of the compressing. * 28- 81.9.20,000 This paper is again applicable to the Zhongyuan West Family Standard (CNS) A 4 specification (2 丨 0 X 297 mm )

Ι ο CAJ A6 B6 ls_, invention description (iq) Moreover, during the cooling period, the joint part 28 will be kept tight due to the result of the low thermal expansion of the filler material in the circle Pick up. In a preferred embodiment, it may be necessary to modify the outer shape of the sealed wall to prevent the internal wall from scooping. 1. Examples Different joint constructions are tested. The results of one of the tests for a step # type joint and a joint without a joint for glass bead filling are listed in Table 4. The heaviest part indicated by the data in Table 4 is that the seal with glass Zhu as the filling substrate, regardless of the type of the joint part, its sealing performance is all better than that provided by solid rubber seal. The effectiveness of the "stepped" joint cannot be determined here, because here the seal with glass Zhu as the filling substrate has not failed. The purpose of the &quot; ladder # type joining has the following advantages: the pressure applied to the sealing part to press the joining part is perpendicular to the direction of the force exerted on the sealing part. The simplest application of the principle that the pressure and the applied force are perpendicular is for the &quot; step &quot; type joint used here. Of course, a majority of other methods can also be used to achieve this goal. 〔Table 4〕-V it or s ea 1 (glass material sealing) thermal cycle of joint sealing (2 inch polypropylene seal fittings, 0. 67 inch outer diameter F 0 electric steamed wire) -29- The size of this paper is applicable to the specifications of Zhongyinyuanjia Standard (CNS) A 4 (210 X 297 mm) ----------------- (：-装 ----- --Subscribe ------ ^ (know the precautions on the back before filling in this page) 'printed by the Ministry of Economic Affairs Central Bureau of Industry and Welfare Cooperative Society 81.9.20,000

A6 B6 V. Description of the invention ug) Sample seal type Cycle number loss pattern No joint 13698- 2a m Filled with glass beads 15 1 (Continuous winding) 13698- _2b Filled glass beads 151 (Continued mining) 13698- 2c Filling Glass beads 119 (followed by setting) 13698- la solid rubber 3 (failure) leaking along the electrical grade line 13698- lb solid rubber m 6 (failure) leaking along the electrical line 13693- -1 c solid rubber 12 (failure) along the cable Linear leakage linear joint 13698-3a filled glass beads 110 (following winding) 13698- • 3b soil filled glass beads 72 (following winding) 13698-3c filled glass beads 150 (following setting) 13693- • 8a solid Rubber m 3 (failure) leaks along the joint 13698- 8 b Solid rubber m 3 (failure) leaks along the joint 13698- • 8c solid rubber 3 (failure) leaks along the joint ----------- ------ 1 ------ Γ- 装 ——----- 玎 ------ For (please read the precautions on the back first and then write this page) standard W Industrial Consumer Cooperatives printed stepped joints 1 3 6 9 8-4 a filled glass beads 1 3 6 9 8-4 b filled glass beads 151 (following the process) 15 1 (going around) -30- This paper It is also applicable to the Chinese Gardener Standard (CNS) A 4 specifications (210 X 297 mm) 81.9.20,000 v. ΑΐΜΐ_ A6 Β6 5. Description of the invention (^) 1 3 6 9 3-4 c Filled glass beads 15 1 (ϋ Mine progress) 1 3 6 9 8-5 a Solid rubber mash 106 (Failed) Leakage around the electric tension wire 13693-5b Solid rubber error 48 (Failed) Leakage of the flexural grade wire 13698-5c Solid rubber error 154 (Fa) ), The Ministry of Economic Affairs Central Bureau of Standards and Technology Consumer Cooperative Printed Although there is no obvious problem in the installation of the seal of the "stepped" joint, but what I believe is that the length of the joint The strip-shaped wall stern will produce additional resistance to compression, so when the seal is installed, it will increase the required device strength. In order to solve this possible problem, sometimes it is necessary to have a 〃serrated &quot; joint construction. This type of joint design can be used to allow the joint wall to be cured more easily than straight-line joints. The result is to reduce the amount of power required for installation. B. Cable seals Figures 9a and 9b show a loop and one of its associated cable seals. The cable seals shown in Figures 9 a and 9 b can be used as an example for optical fiber, coaxial or copper electro-drain wires. As shown in FIG. 9 a, the IS ring 3 1 b is made of separable elements 30 and 32. The two component images respectively form a half of a ring body, and there are one or more channels 34 of 霣 cables and studs on them. The ring is made in accordance with an embodiment of the present invention, wherein it is made using an example of a silicon-containing primary filler filled with a filler having a low coefficient of thermal expansion. -31- ----------------- ^ ------- τι outfit ------- order -------- ^ (please read the back first Please pay attention to this page and then fill out this page) This paper scale is applicable to the National Standards (CNS) A4 specifications (210 X 297 mm) of 81.9.20,000

rS Printed by the Ministry of Economy, Central Bureau of Standards, R Industrial and Consumer Cooperatives A6 B6 V. Description of invention Π ό) As shown in Figure 9b, the two components of the ring are packed into a reentrant electric entanglement 36 Instead, they are joined together, where the cable seal is used as an example for protecting cable components (not shown here). The cable seal has a recessed portion 38, and the recessed portion 38 is formed to receive the gasket 31. Extending from the concave portion 38 is a stud 40. The collar is placed in the recessed area, and the stud passes through the stud channel 42 located on the collar. The circle 9c illustrates a modified embodiment of the present invention, in which one or more of the surfaces of the gasket surface to be sealed are provided with a groove-shaped surface 43. In addition, the surface on which the gasket portion is to be joined is also provided with a similar groove-shaped surface 45. Providing a grooved surface like this may provide a large number of pressure points to provide a more effective seal in many applications. Figure 9d illustrates another modified embodiment of a two-element coil assembly. According to this embodiment, a flat thick sheet 47 made of collar material is provided between the two groove-shaped washer portions 45. Fig. 9e illustrates a second element having a side surface 28, wherein the function of the side surface is similar to that of the embodiment shown in Fig. 8a. When pressure is applied on the surface_2, .8, the leakage path formed by the seal breaking will be effectively blocked. Then, a pressure plate 44 having substantially the same shape as the collar is placed on the stud to be adjacent to the washer. Then, the K-force tablet is -32- This paper scale is applicable to the CNS Standard A 4 specification (210 X 297 mm) (please read the precautions on the back before filling this page) • _ 装 · Order 81.9.20,000 ^ 01341 ^ 01341 Printed by R Industry and Consumer Cooperatives, Central Bureau of Standards, Ministry of Economic Affairs V. Description of invention (, 1) Pressed against the main body 36 by using the nut 46, which can also be used selectively Between the nut and the main plaque come successive springs 4 8. When the seal strip is formed and is above one or more lines, the seal strip will come to provide a seal of an environmental security, which is not easily lost during low temperature operation Its due function. Figures 10a and 1Ob illustrate a seal for straight cable elements and their analogs. Circle 10a shows the device with a cross-sectional view (there is no electrical line in this device), and circle 1 Ob shows the sealing device with a small irrigation line in it. . Similar to the embodiment described above, you include a main eel 36 on the seal. A ring 31 is held tightly against the main K by a gasket 44 and a plunger 50 having threads thereon, wherein the plunger is merged with the main body Forcing the gasket to come into a recessed area on the main quinone. Drawings 1 1 a and 1 1 b illustrate a joint seal using a pair of gaskets of the present invention. Figure 1 1 a pseudo is an exploded view of parts to illustrate the sealing device, while Figure 11b is a partial combination of construction to illustrate the sealing device. In this example, two or more electric wires 60 enter the seal via a cap assembly 62 having a wire winding hole on it. The top cover assembly and the main body 64 have _stop · movable wall cats 64. When the top cover is placed on the main plaque, the wall vine is separated by a predetermined distance. A set of 66, as shown above, it is placed around the main appetite between the two stop wall sleeping rooms, and it is made of a pin-made strip-33- This paper standard is applicable to Chinese national standards (CNS) A 4 specifications (210 X 297 mm) 81.9.20,000 ----------------- (------ "-install ------- # ------ 身 &lt; Please read the precautions on the back first and then fill out this page) Invention description 6 8 The cable C that is guaranteed to be a piece 7. Mixed circle shows 1 the general part of the sealing strip The painting system, and the circle shows a slight and incomplete defect of the incomplete gold density on the surface of the tangerine surface in the center of the soft and sealed object, the better adhesive material holds the 4 and the column phase seal and seal 2 a is similar to that shown in Figure 1 2 1 2 b. The wall connection with the conforming part, its gold joint or other, the material. Example A6 The position of B6. An additional low-temperature gasket 70 comes from Lisse 76 The top cover is inserted in the top cover of the central ministry of the Ministry of Economic Affairs X. The consumer cooperative printed netrates 1 0 _ 1 mm. Between about 2 5 0 and 3 are included: Condensation (The case is applied together The material in the beauty case, (Refer to the previous case here), clear and unprecedented rules 1 2 b 傺 illustrates the embodiment shown on a hybrid seal, its a image is a cross-sectional view to be a standing eye. The ring 80 is placed on a ridge 82. This soft vine, in which the adjacent surface is not easily made of hard-skinned oak sleepers, which may be produced due to defects such as processing The material 82 is a soft, such as, the penetration of the material (c &gt; the value is preferably about 8 in an embodiment, the material between the needle 60. Suitable for thermosetting material or Thermoplastic, for example, as in the country ’s patent No. 07/802 /, the US patent patent is completely (animal sleep), putty, paste-34-system, there are two descriptions of the special implementation of a wall in the material The pickle is used to seal the scratches, the mixed adjacency seal regulations, in the context of the seal will be slightly. This is molded to flex, and has a value of one pe 0 to 3 6 0 x in degrees is 8 2 The material like this is shown in the Japanese Patent No. 950 as one of the cases, polyisobutylene ((Ji first read the notes on the back Xiang Zaicheng wrote this page)-Binding-Bookbinding · This paper scale is applicable to the Chinese and Western National Standards (CNS) A 4 specifications (210 X 297 mm) 81.9.20,000 Α6 Β6 Five invention descriptions (θ ')' Central Bureau of Economy 8 Industrial and consumer cooperation to produce reticulated links or non-reticulated links), high-viscosity greases, high-stretch rubbers, partially reticulated rubbers or pressure-sensitive adhesives. The illustrations 1 3 a and 1 3 b provide a cut-away and isometric solid view of a washer. • The collar is similarly provided with a material 82 of soft material on a washer constructed in the shape of a cylinder. 1. Example In order to test the effect of the mixed seal, two sets of samples were prepared. The first set of samples looks like a sandwich-like structure: a ring made of clarification is compressed between two joined tubular seals, where the tubular seal is filled with glass beads. The control sample is also the other test, where the control sample is a tubular seal containing two joints, but it does not contain the gelatin. The two seals are joined in a staggered arrangement to form a &quot; step &quot; joint. Although the purpose of initially splitting the stepped joint was to avoid the need to manufacture a mold with a complex shape, it was later learned that this embodiment provides a good example of a hybrid seal in a simple way . The results in Table 5 indicate that the clear use is to improve the pressure holding capacity of these samples. After 151 cycles, the sample containing Ming Ming was able to maintain approximately 90% of its initial force, while the sample containing no gelatin maintained only 70% of its initial force. This phenomenon seems to indicate that the existence of small defects will cause very slow leaks, and this very slow leak is very difficult to detect. It can be seen from the information listed in Table 5, that there is no one in the first two groups of samples -35- &lt; Please also read the notes on the back of the page and fill in this page).丨 Line; This paper scale is applicable to the Chinese and Western National Standards (CNS) A4 Clam (210 X 297 public cage) 81.9.20,000. Printed by the Consumer Consumption Cooperative of the Central Standards Bureau of the Ministry of Economy and Economy £ 01341 A6 _B6_ V. Description of Invention (U) The product is a failure. On the other hand, a solid rubber mash seal that contains a plausible hump fails in a short time (less than 2 cycles of thermal cycle). 〔Table 5〕 The heat seal of the combined seal (polypropylene cracked seal fittings · FO 霣 cable) Number of sample cycles Internal pressure 1 Failed type Sealing material with a glass bead as a base material with an adhesive 13698-l -6a 151 (go on) 4.5psi 1 3 6 98-l-6b 151 (go on) 4.7psi 13698- l-6c 151 (go off Myanmar) 4.3psi glass beads-based without false adhesive Sealing material 1 3 6 98-l-7a 143 (followed by setting) 3.5psi 1 3 6 98-l-7b 14 3 (continued) 3.4psi 13698-1-7 C 143 (produced by sister mine) 3. Spsi Solid Silicone Rubber with Lie Adhesive 13452-la 2 (failure) Opsi leaks along the upper grade line 2 13452-lb 2 (failure) Opsi leaks along the lower grade line 2 -36- Standard (CNS) A 4 specifications (210 X 297 mm) 81.9.20,000 -------------------- ^-"-installed --------!-玎Bu ——.--- line (please read ¾ the notes on the back and then write this page) ('(

A6 B6 5. Description of the invention (1 3 4 5 2 -lc 2 (failure) Opsi leaks along the cable 2 1. The initial pressure is 5 ps i (pounds per square inch). 2. The area of the cable in contact with the rubber It is a high degree of deformation. D. Differential expansion seals show 1 4 a and 1 4 b. Yi illustrates a variant embodiment of the present invention, in which the ring-shaped Jun 90 is wrapped around a portion of the outer circumference of the gasket. Figure 14a illustrates the situation of the present invention at room temperature, while drawing 14b illustrates the case of the present invention at a low temperature of 40X: an example. The ring 9 0 is compared to the main body or annoying There is a higher coefficient of thermal expansion. Therefore, when the gasket is cooled, the wall of the gasket will be forced to expand outwards due to the volume of the gasket in the ring. The displacement g is easily adjusted by adjusting the size of the ring 90 and the relative thermal expansion pseudo-number between these materials. Of course, in this embodiment, the ring only needs to There is a pseudo-number of thermal expansion lower than that of the main skeleton, and it is not necessary to have a low thermal expansion coefficient. The example is based on the ring made in Fig. 14, which is tested in an aluminum crack test accessory and its strength is to be pressurized to 5 psi. Ps i. The gasket is Do the heat circulation in a temperature range from 4〇υ to + 60 =. The gasket with low thermal expansion like number of fillers loses its proper function after more than 50 cycles, which should be 100% Silicone rubber-3 7- ----------------- 1 ------ installed II ----, 玎 _ | ---- line (please read the back first Note the matter and write this page again) This paper is again in accordance with the Chinese Western Standard (CNS) A 4 specifications (210 X 297 mm) 81.9.20,000 Μ 01341 A6 B6 V. The description of the invention ($ I) The washer loses its proper function after 15 cycles. E. _ Around the sealing device shows 1 5 a to 15 d like to illustrate additional embodiments of the present invention. This is shown in Figures 15a to 15d Example wounds can be used to make thin wall seals for front entrance applications only (for example, 15a), or for double inverted entrance applications. In this double inverted entrance application, it is It is possible to use a threaded ring to pre-adjust the inner Tubular M-ring or the outer tubular gasket. This color is useful in the following situations: when it is necessary to extend the sealing range of the inner or outer tubular gasket. The embodiment shown in Fig. 15 It is used as a thin-walled seal here. In Figure 15a, a front inlet is provided. By plunger 1 503 or the length of the gasket, the displacement of the gasket can be affected. In b, the inlet is provided on both sides. The outer collar can be pre-adjusted by having a threaded ring 1 501. The threaded outer cup 1 5 0 2 is used to compress the outer and inner gaskets. In Fig. 1 1 e, the inlet is provided on both sides, and the outer gasket is compressed by the threaded ring 1501, and the threaded cup is to compress the inner ring . Circle 15d is to illustrate a device with a double-sided entrance, and the shrinkage is provided by cup 1504. Figures 16a to 16d pseudo-illustrate some examples of the sealing device, in which the plunger and the tubular gasket are placed on the two sides of the main beer. Such as -3 8 _ This paper is again applicable to China National Standard (CNS) A 4 specifications (210 X 297 mm) --------------------; --- -Installed ------: 玎 --- 1——Line (I will read the precautions on the back before filling in this page) {Printed by the Ministry of Economic Affairs, Central Standard, 8 Industrial and Consumer Cooperatives 81.9.20,000 ^ 01341 A6 B6 V. Description of the Invention (q) As shown in Figure 15, the sealing device can be changed in many ways depending on the configuration. The embodiment shown in Fig. 16 is used here as an embodiment with inner / outer wall walls. The collar can be individually compressed by means of a threaded cup or ring • or * the gasket can be compressed simultaneously by a threaded cup. Circle 16a shows a sealing device with a front entrance, where the displacement of the ring is changed by the length of the plunger 1601 or the gasket. The circle 16b illustrates a sealing device in which the inlet is provided on both sides, and wherein the cup 1 603 is to compress the outer circle of the cup 1 605. Figure 16 c 傜 illustrates a sealing device with a front inlet, in which the gasket is compressed by a single screw cup 1 607 or a ring 1609. Figure 16d shows a sealing device with a front entrance, in which the inner part is adjusted by the chen 1611, and the inner and outer gaskets are compressed by the cup 16 16 〇 Printed by Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs &lt; Recognized first-notes on the back and then fill out this page) Examples of other shapes are shown in Guoshou 1 7 a to 1 7 <:. The sealing device in these examples seems to compress a tubular inner gasket only by a single plunger. The seal around the outlet or outer area is achieved by the use of a flat washer, which is supposed to be an independent threaded ring or by-on the body The stretching action of the cup with threads is compressed. The embodiment in circle 17, which is used here as a single plunger embodiment. Figure 17 a illustrates a sealed system, in which the front entrance is quilt -39- This paper is again applicable to the Chinese and Western Garden Standard (CNS) A 4 specifications (210 X 297 mm) 81.9.20,000 Central Standard of the Ministry of Economic Affairs Printed by the Bureau Staff Consumer Cooperative Society ⑽ 41 A6 B6 V. Description of invention (4 Γ) provided and the inner and outer pads are compressed separately. The circle 17b shows a sealing device with a double-sided inlet, and it also has a flange 1701 to assist the compression of the outer gasket. Figure 17c illustrates a sealing device with a bilateral inlet, in which the outer and inner collars and the like are simultaneously compressed by the cup 1 703. One of the most important advantages of Fu Tong ’s 圾 圏 和 〃 0 〃 is the fact that the ratio of the length of the washer to the displacement of the plunger can be measured in a large range. This has provided a large range of sealing capabilities. The ability of this seal to be adjusted in the large garden is illustrated in Figures 18a to 18c. It is shown that 18a provides the same compression on the outer gasket and the inner gasket, while the illustrations 18b and 18c show the sealing device, wherein one ring of the sealing device is preferably formed by the ring 180 1 compression. The joint seal can be achieved by the following method: both the inner ring and the outer gasket pass through an opening along the joint to anchor each other. This joint seal is illustrated by the views in Figures 19a to 19d, where these embodiments are referred to herein as joint seal embodiments. F. Electromagnetic Interference (EMI) / Radio Frequency Interference (RFI) Protection _ Using conventional methods, it is very difficult to seal the waterproof seal to protect the sensitivity to electromagnetic dry lift (EMI) / radio frequency interference (Rfi) protection Granville electronic control device. To solve one of the above problems, its -40- This paper scale is applicable to the Central Park National Standard (CNS) A 4 specifications (210 X 297 mm) 81.9.20,000 -installed --------. 玎 --- --- For (know first read the notes on the back of 汸, then write this page)

Afi 5. Invention description (A &quot;))-? Read the notes on the back of JA-M before filling in this page) is to seal conductive particles or liquid in a sleeve made of elastic polymer In this way, the sealing of the electronic control device and the protection of the electromagnetic interference (EMI) / radio frequency interference (RF I) can be achieved in a simple step. This treatment method makes it suitable for the cracking of various forms of collars and sealing devices (0Hun, protective gasket, bushing, plunger, casing, flat or tubular gasket). Suitable materials for this application are conductive solid and liquid materials (such as metals and gold alloys, graphite, sulphur black, and conductive artificial polymers, condensed mash and liquid skulls). IV. Conclusion, the Central Bureau of Standards, Ministry of Economic Affairs R and Consumer Cooperatives printed the present invention Tai provides a very improved method and apparatus for forming seals in low temperature applications, or more to say the invention is to form possible Sealant for thermal cycling applications. The above case shows that the department's instructions are an illustrative instruction rather than a restrictive one. There are many variations of one of the inventions, and the pseudo-love becomes obvious and easy to understand after those skilled in the art have read the description of this case. This case is only an example composed of different elements to illustrate the present invention and various holding materials related thereto, rather than limiting the scope of the present invention by this example. Therefore, the scope of the present invention should not be determined by referring to the above description, but should refer to the appended patent application and all the scope of the sugar defined by the principle of equality to determine the scope of the present invention Fan Yuan. -4 1- 81.9.20,000 This paper ruler A is suitable for China Yuanjia Standard (CNS) A 4 specifications (210 X 297 mm)

Claims (1)

^ 01341 b7 C7 _____ D7_ VI. Patent application 1. A closure, which contains: (Please read the precautions on the back before filling out this page) 1. A hole is defined by a »Polymer The main waist of the elastic polymer, the main body made of elastic polymer «is formed and at least two surfaces to be sealed to prevent leakage of the surface, the main body of the flexible polymer is a first A thermal expansion coefficient; and a compliant "filling material," the compliant "filling material is a self-contained collection of the following materials: a thermal expansion is less than the first thermal expansion coefficient The material, which is a material that will expand at the lower rent of at least a part of the S-degree fan, is a combination of the above two materials. 2. For example, the closure of Item 1 of the Patent Fan Garden, in which the filling material is sufficient to fill more than 50% of the internal volume of the main body. 3. If the application is closed The sealing material of item 1, wherein the filling material pseudo-fills the inside of the main body with more than 70% of the 縸 稹. 4. For example, the sealing material of the patent plaque item 丨 of the patent application, which is, The filling material has a thermal expansion pseudo-number less than 200} (10-11〇 / 111 / 仄. 5. If applying for the closure of item i of the Rivan, where the filling material has a less than 5x 10- The thermal expansion of 1 depends on the number Ο 6. For example, the closure of item 1 of the application of the Patent Fan Garden, in which the main hunger 4 (210X297 public), 01341, 01341 Ministry of Economic Affairs Central Standards Bureau Beigong Consumer Cooperative Printed A7 B7 C7 D7 6. The scope of patent application is a thermosetting volatile polymer. 7. For example, the closure of item 丨 in the patent circle of Shenyu, in which the main body is a silicon rubber. 8. If the scope of patent application is The closure of item 1, where the "filling material is a material containing a collection of the following materials: glass and stone Ink, master, ceramic, ring gas resin, mica, and the combination of the above materials. 9. For example, if the patent application is closed in the first paragraph of the garden, where the town filling material contains glass that has been finely divided. 10. Such as the closure of item 1 of the application for patent fan garden, where the refill material contains solid particles that have been finely divided. 1 1. The closure of item 10 of the application for patent application, where, The solid particle wound has an average diameter of less than 1 000 microns (m ί cr on s). 12. For example, the closure of item 10 of the Shen Fan Patent Fanyuan, where the solid particle has a diameter of less than 500 _ meters ( The average diameter of mi crons). 13. The closure as claimed in item 10 of the patent garden, where the solid particles are tightly plugged, whereby one of the holes in the hole is smaller than the hole in the hole. 50% of Zhen. 14. For example, the application for the closure of patent patent garden item 10, where the gap between the solid particles is not conceived. 15. For example, the application for patent application patent item 1 A seal, in which a pressure between the sealing element and the two adjacent surfaces is generated, which is (Please read the precautions on the back before writing this page) Binding · Order _ -2- Printed by the Central Standards Bureau of the Ministry of Economic Affairs A7 ^ 01341 e '_________D7 6. The patent application temperature is from 20¾ to 1 At 40C, the pressure value is sufficiently greater than the S-force value that can be produced by a sealing element made entirely of the main surface material. 16. For example, the closure of item 1 of the patent application, where The filler material will expand when the thickness is less than 41C. 17. For example, the closure of item 16 of the patent application park, where the «filling material is a material that contains a collection of the following materials: water, water-based coagulation, water-swellable polymers, and the above materials Of the combination. 18. For example, the application of the closure of Item 16 of the Lifan Garden, in which the filling material contains a hydro-condensation material selected from the group consisting of: polyethylene vapor, polyacrylic acid and polymethacrylic acid, polypropylene Ester and polymethyl acrylate, polyalkylalkyl methacrylic acid or acrylic compound, polyacrylamide or polymethacrylamide, poly-n-isopropylacrylamine, poly-n-vinyl-1- 2-Pyrrolidone, reticulated polyethylene glycol, polypropylene glycol, polyethylene oxide, carboxymethylcellulose or hydroxyethyl cellulose, hydrocarbylpropyl methylcellulose, silver carp Acrylic acid, polymerized destructurized composite mule, fuyin polymerized mule bearing ionizable groups, and a mixture of the above materials. 19. For example, the closure of item 1 of the Patent Fan Garden, where the main stern is a cylindrical container of a country, and the main jaw contains a longitudinal hole extending through the main skeleton. 20. If applying for the closure of Item 19 of the Patent Fan Garden, where the squat-shaped container has a split along one of its supply sides and the split part is replaced with paper, the Chinese National Standard (CNS) A4 is again applicable Specifications (210 X 297 mm) (Please read the precautions on the back before writing this page) 丨 Install · Order 'A7 ^ 01341 b7 C7 D7 Printed by the S Industry and Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy Contains at least one provocative segment. 2 1. As for the closure of item 1 of Shenzhao Patent Fan Zhan, it further includes a waist adjoining one of the surfaces to be sealed. 22. For example, the seal of item 21 of Shenqianli Fanyuan, where the adhesive is a material containing a codling from the collection of the following materials: thermosetting mash, thermoplastic gel, gum viscose, putty, paddle period , Polyisobutylene, grease, elongated rubber waist, and one of the above materials. 23. If applying for the closure of item 1 of the Refinery Park, the filling material includes a guide, through which the seal element Weng provides electromagnetic and radio frequency protection. 24. For example, the closure of item 1 of the patent application, which further includes a sealed load-bearing element selected from the group consisting of: a thin-walled coiled element, inner / outer Nuo washer-type wall «Cutter element, single Plunger cutting «components and joint sealing components. 25. —A kind of closure, which contains at least one ring made of a material with a first number of heat, the ring is surrounded by an inner main body, and the main waist is A wall of embarrassment can coincide with the surface to be sealed. The thermal expansion film of the material is lower than the thermal expansion coefficient of the main material. The object is to force the wall and the seal to be chewed together since they are assembled. (Please read the precautions on the back before writing this page) People. Binding · Order · This paper standard is applicable to China National Standard (CNS) A 4 specifications (210 X 297 mm)