TW204410B - Electrically dissipative composite, and the packaging material comprising the same - Google Patents

Abstract

A heat-sealable, oil-resistant, static-dissipative packaging composite consisting essentially of 95.5-97.5 wt % ionomer comprising ethylene-acid polymer partly neutralized with metalic ions and 4.5-2.5 wt % electroconductive carbon powder having a surface area of 1000-1500 mgm and a pore volume of 480-510 ml/100 gm. The composite is useful for protective packaging of electrostatic sensitive electronic components and assemblies.

Description

Printed by the standard of the Ministry of Economic Affairs and printed by the β Gongxiao f cooperative. ^ 04410 Λ 6 __Β6 V. Description of the invention (1) Tai invention: &gt; Reed This invention is used after being used as a static dissipative, flexible barrier material. material. The present invention: &gt; The failure of the electronic component or assembly of the dorsal pedestal or the failure of the manufacturing ability can often be attributed to damage caused by the following reasons: electrostatic discharge, static field force, electromagnetic radiation, moisture, oil and / Or storage, corrosive gas encountered during lotus transportation and / or processing. In recent years, this problem has become increasingly serious, and it will worsen. The current trend of electronic devices and devices is toward modernization, like VLSI (Very Large Volume) chip technology. These smaller devices are very sensitive to corrosion and static damage. However, the requirements for greater reliability are increasing. Therefore, it is necessary to protect the electronic device and the system to maintain its functionality during storage, storage, and processing. Packaging materials for electrostatic discharge, electromagnetic radiation, and moisture protection are shown in Mondano US Patent 3,572,499. A piece of aluminum foil moisture barrier, a heat-sealable sulfonated polyethylene inner layer and a non-woven protective outer layer are laminated together to form Mondano packaging material. However, the inner layer of polyethylene filled by the master will delaminate from the aluminum foil, and when it comes into contact with the oil, it absorbs the oil. In addition, the over-disposed will contaminate the parts encapsulated in the package due to the transfer, and if the laminate has sufficient capacity to obtain each square, the static dissipative electrical surface resistivity between 105 and 10ohm , Will reduce the heat seal joint strength. If the heavy load in PE is reduced and sufficient heat seal joint strength is obtained, the surface resistivity exceeds 10/2 Eurobook paper scale while using the Chinese National Standard (CNS) A 4 specification (210X297 male dragon) -3- (Please read the precautions on the back before filling in this page) Binding-Order * 204410 Λ 6 Β6 Ministry of Economic Affairs Standard χ; β 工 消 t Cooperative Society Printed 5. Description of Invention (2) m / m2, and the inside of the package The surface no longer has static dissipation. Therefore, anti-oil dissipative and heat-sealing materials suitable for packaging electronic devices and systems are required. The purpose of the present invention is to provide thermally heat-sealable packages suitable for packaging electrostatic discharge susceptibility (ESDS) items (for example: circuit removal, sensitive semi-conductive sleeping devices, sensitive hysteresis devices and related high-gallium combinations), Anti-oil, low pollution, static electricity dissipation, flexible materials of the composite material. Summary of the invention The present invention relates to an electrically dissipative composite material, mainly from 97.5 to 95.5wt% ionic cross-linked thermoplastic polymer and 2.5 to 4.5wt% with a surface It is composed of 1 ◦ 0 0 — 1 5 0 0 # / gm and a conductive powder with a pore volume of 480 to 51Omi / 1OOgm. In another aspect, the present invention pseudo-embedded in the electrical dissipative packaging, including: a continuous entanglement, thermally heat-sealable, the above-mentioned composite material of a flexible sheet, and a metal foil of one continuous entanglement layer depending on the situation. In a package containing a composite material layer and a metal foil layer, the composite material layer is adhered to the surface of the metal foil layer so as to constitute the inner surface of the package. The invention is based on the detailed description. Ionically cross-linked thermoplastic polymers or ionomers are the matrix polymers used in the present invention. The preferred ionic bond copolymers are metal ions such as: potassium, lithium, sodium, and zinc partially neutralized ethylene / yes (please read the precautions on the back before filling out this page). Binding-Thread &<; Paper-scale marginal use China National Standards (CNS) A4 specifications (210x297 male dragon) -4-^ 044i〇Λ 6 Β6 Printed by the Ministry of Economic Affairs, Jiong Yangong Consumer Cooperative Co., Ltd. V. Description of invention (3) Organic acid copolymer . Ionic bond copolymers with good properties are shown in Rees US Patent No. 3, 264, 272 and are sold by DuPont (Wh-mington, DE) under the name Surlyn®. These Ree ion bond copolymers include: It has the general formula: a kind of RCH = CH2 〇t-a copolymer of olefin and α, / 3-ethylenically unsaturated carboxylic acid having or 2 tilt carboxylic acid group; in the formula RCH = C Η, R is hydrogen And an atom circle selected from the group consisting of 1 to 8 atoms, the olefin content of the polymer is based on the polymer, at least 50 m〇J2%; and the acid monomer content of the polymer is based on polymerization Substances, from 0.2 to 25moi?%; The carboxylic acid-containing polymer contains: one or more metal ions having an ionization valence of 1 to 3 (including 1 and 3), uniformly distributed and suitable for the polymer; in In this case, the acid comonomer is a unit carboxylic acid, and the ionization value is one. In this case, the acid comonomer is a dicarboxylic acid, and the number of metal ions is sufficient to neutralize at least 10% of the carboxylic acid. The conductive powder used in the present invention has a surface area of 1,000 to 1,500 nf / g and a pore volume of 480 to 800 gm. The master powder should preferably have a surface area of approximately 1 and a pore volume of approximately 495mi? / 100gm. Tejia is Ketjenblack® EC600JD sold by AKZO Chemie America in Chicago, Illinois. When the wt% load of the powder used in the present invention drops below 5, in a general base polymer, for example: EVA (Ethylene / vinyl acetate), ABS (acrylonitrile / butadiene / styrene), HDPE (high density polyethylene), LDPE (low density polyethylene) and SBR (benzene (please read the precautions on the back before filling This page) ί Installation · Order-Line. This paper is used in the middle of the national standard (CNS) A 4 specifications (210x297 gong) -5-2 04410 Λ 6 Β 6 Ministry of Economic Affairs Standards along the Bei Gong Xiao # Cooperative Seal 31 V. Description of the invention (4) Ethylene / Rubber), etc., the volume of electrical resistance increases sharply. Therefore, these powders are not used in static dissipative thermoplastic materials; these materials require a surface resistivity of the film (print: ◦. 5 mils to 5 mils) in the range of 105 to 10〃ohm / square. Still, the applicant of the present invention found that: when an ionomer copolymer resin is mixed with 2.5 to 45 WT% of the master powder of the present invention, especially with Ket-jenblack® EC 600 JD, the two components work together to make The final resistance of the blend film (for example: 0.5 mil to 5 mil) can be better controlled within the range of electrical dissipation (for example: at less than 5% R Η, 105 to 1 0 2 2 ohms / sq.). When rubbing against a clean surface, the particle emission and transfer are also greatly reduced. Unexpectedly, the ionomer / master composition of the present invention has these advantageous properties in the absence of elemental metals such as Cu. Ionic bond copolymer resin and powder can be obtained by blending at a melting temperature of 160 °-195 t: by using a twin-screw extruder, a continuous mixer or a batch mixer Mix thoroughly to mix. The low blending melting temperature tends to cause poor dispersion of nitrate into the ionomer copolymer resin, resulting in a slightly higher volume resistivity. The melt index of the ionomer copolymer resin should be selected so that the melt index of the blended resin / sulfon falls within the range of 1 to 20 d e c i g r a m s / m i η. A single-layer packaging material including a resin and a powder film can be manufactured by extruding the resin / master blend into a film. Typically, the blend is extruded at a melting temperature of 180 °-240t :. Extrusion at a melting temperature higher than 2401C may be caused by overheating of sulfonate particles (please read the precautions on the back before filling in this page) Binding, Ordering, and Thread-This paper uses the national standard (CNS) ) A 4 specifications (210x297 public goods) _ 6 A 204410 Printed by the Ministry of Economic Affairs Standard XJKX Industrial and Consumer Cooperatives. 5. Description of the invention (5) Blister or streaks in the film surface. Extrusion at temperatures below 18 01C produces films with undesirably high resistivity. Films extruded in the range of 180 ° to 24 ° show: oil resistance, humidity non-silkworm sensitivity, low pollution, performance of permanent static dissipation function and excellent heat sealability. &gt; Performance of permanent static electricity dissipation function means that when compared with a film having a volatile organic antistatic additive, the film of the present invention does not lose its static electricity dissipation performance. The special features of excellent heat-sealability are: a wider range of heat-sealing temperatures (for example: 160 * 0 to 200Ϊ: (and larger seam strength. Multi-layer packaging materials can be used by using an extrusion machine , At a melting temperature of 240 °-300 * 0, squeeze an ionomer copolymer resin of an intermediate layer or adhesion layer between an ionomer copolymer / master blend film and a piece of metal foil or metal foil laminate Manufactured. Extrusion melting temperature below 240¾ can produce insufficient bonding strength between the foil and the film. Above 3 0 Ot: extrusion melting temperature will cause resin degradation. Another method is to use multilayer packaging materials It is possible to laminate a piece of ionic bond copolymer / lamella film together with a lamination web at a lamination interface temperature of 80 ° to 16 Ot: by heating the nip web through one of the thermal lamination points in a thermal laminator. The ion-bonding film of the intermediate layer is made on a metal foil surface or metal foil laminate, below 8 Ot: the lamination interface temperature, resulting in insufficient bonding strength between the foil and the film. Greater than 16〇υ The temperature of the lamination interface causes the pre-blended The ionomer / sulfon film melts, thereby deteriorating the surface resistivity of the film. The metal foil grants packaging laminates with EMI (electromagnetic interference) shielding and (please read the precautions on the back before filling this page)

Original paper 5S: Standard HM home standard (CNS) A4 specifications (210x297 g; li) 204410 Λ 6 Β6 Printed by the Ministry of Economic Affairs + Central Standard XJK3C Gongxiaot Co., Ltd. V. Description of invention (6) Moisture steam washing barrier And other properties. The metal foil laminate includes a metal foil layer secured to one side of a layer of protective material, which ultimately forms the exterior of the package. The protective material of this layer may be any material suitable for protecting metal tartar and producing strength and bulk for the packaging laminate. Examples of protective materials include: woven, knitted, extruded or non-woven sheets such as: kraft paper, nylon film, polyester film, and the polyolefin film of the type shown by Steuber in U.S. Patent 3,169,899 Coated and uncovered nonwoven sheet of fibrils. Commercially available PE film / fibril sheet product sold by DuPont (Wilmingto-n, DE), whose name is Tyvek®, Tyvek® with antistatic protection, as described in US Patent No. 3,821,021 It is particularly suitable for those who show it, and Ty vek ® with vacuum metallization. Tyvek ® bonded non-woven PE film / fibril sheet is lightweight and has outstanding mechanical properties such as puncture and tear strength, while also having good resistance to normal weather conditions. The ionomer / monolayer film and multilayer laminate may be used as a wrapping material or to form a bag, such as a bag. For example, two sheets of multi-layer laminates with their respective ionomers / layers facing each other and in contact with each other can be followed along the margins of their margins by any procedure well known in the art, Heat and pressure are applied and heat sealed together to form a bag. In addition to the EMI shielding and moisture barrier properties of the metal foil layer, the resulting bag has an inner surface of a ionic bond copolymer / master blend film, which shows: wide heat sealing temperature window (range), high heat sealing seam Powerful, oil-resistant, moisture-insensitive, low pollution, and permanent static dissipative functional performance. (Please read the precautions on the back before filling out this page) The size of the Dingben paper is in accordance with the Chinese National Standard (CNS) A 4 specifications (210x297 g) 204410 Λ 6 Β6 V. Invention description (7) The following examples further illustrate Description: The manufacturing and performance of the composite and packaging materials of the present invention. Unless otherwise stated, the quantity is in w t%. The measured properties and measurement methods are listed as follows: Pieces, surface resistivity, heat seal strength, oil resistance measurement method ASTM (American Society for Testing and Materials) D-257 Before measurement, the sample film is maintained at a specific surrounding RH and Humidify in a drying cabinet at room temperature for 24 hours. 1 &quot; 400T (2041C) rod temperature of Pinghan Sealer. 4 seconds residence time 4 ◦ p s i Selective pressure The seam strength is measured with an Inston. The reported value is the average of 3 measurements. Federal Test Method 30 15.1 and 1 January 989 Military Specifications (please read the precautions on the back before filling in this page) Outfit-Printed by the Ministry of Economic Affairs, quasi-XJKX industrial consumer cooperative

MIL

B

8 1 7 0 5 C Melt Index ASTM D-1238. Report the melt flow index below 190. hh compares to the piece embodiment at a melting temperature of 19 1 * 0, using a 28mm double-screw maintenance calendar machine (Germany, Stuttgart, Werner &amp; Pfleiderer) This paper standard is generally used in the home «Standard (CNS) A 4 size (210x297 mm) -9-204410

Ministry of Economic Affairs Standard χ; κχ 工 消 #Cooperative printed M. V. Description of the invention (8), KetjenblaCk®EC600JD with 7 燻 as a reset is melt-blended into 9 3% by weight of Surlyn® 1 7 0 2 In resin (a zinc ionomer copolymer derived from an ethylene / methyleneacrylic acid copolymer partially neutralized with zinc cations, having a melt index: 16.2 cores € ^ -grams / min, 0.94 gms / cc Density; and 8 6 * 0 flame temperature, manufactured by DuPont of Winston, DE). The melt blend is extruded into 1/8 &quot; diameter single yarn, and it is quenched with water and granulated (melt index: 0 ♦ 3 decigrams / miη). Then the pellets are put into a 1 &quot; Wayne table In a single-screw extruder (Toyne, New Jersey, Wayne Machine Die Co., Ltd.), it was melted and extruded, and a 6 &quot; horizontal film die was used to insert the film. The tie film was quenched on the evaporator after a 3 stick. The surface resistivity of the film produced by the test is at RH around 12%. (Please read the precautions on the back before filling out this page) Binding · Binding-This paper scale uses the Chinese National Standard (CNS) A 4 specifications (210x297 male dragon) 04410 Annex i / \: l〇V ^ ^ Article Chuan of? / Patent Application No. 2 Chinese Description Fifth Amendment Page V. Invention Description (1 OC) (RPM) ummm umm nsemm # 1 «2 # 3 (FPM) Uils) in B12S_ (1C) (1C) CC) ( ΟΚκ / square) fcBKtt * Example 201-205 30 3S 35 35 3-5 24 1.3X10 * &quot; ΪΓ {£,.蝻 充 丨 (Please read the precautions on the back before filling out this page) The paper standard printed by the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs is not in use. The standard (CNS) A4 specification (210x297) *- 11- 81. 5. 20.000 (H) Excerpt 04410 5. Description of the invention α〇) The surface resistivity is a low value close to the boundary, so it cannot be used for electrostatic dissipation (please read the precautions on the back before filling the nest page. ) Application. The concentration of the ions blended into the ionomer copolymer resin is too high.

Endeavour Example I At a melting temperature of 18.7, a 28mm twin screw extruder (made by Stuttgart, Werner &amp; Pfleiderer., Germany) will be used. 57% of the comparative example will be reset. % 1 (to 6111> 1-ack ® EC600JE / 93 * Surlyn ® 1702 pellets (melting index 0 · 3 decigram / min) melt blended into the reset 4 3% Surlyne 1702 (flame body index 16.2 decigrams / min) to obtain the final 4% Kenjenblack® EC600JD / 96 $ Surlyn®, 702 blend. The molten blend is extruded into 1/8 &quot; diameter single yarn, which is quenched with water and granulated (dissolved The body index is 6.9 decigrams / min). The Ministry of Economic Affairs Central Ordnance Bureau Ordnance Consumer Cooperative printed it and then put the pellets in a 1 &quot; Wayne bench press (Wayne Machine Stamping Company, Totowa, New Jersey) In the process, melt and squeeze it, and use a 6 &quot; horizontal film die to form a film. The film is quenched on a evaporator with a lift. Adjust the output of the extruder and the film delivery rate to control the film produced Thickness. Under 50% RH, according to ASTM D-257, the surface resistance of the film produced by the test This paper uses the Chinese standard «quasi (CNS) f 4 specifications (210x297 teaching) -12-81. 5. 20.000 (H) 04410 i, ri B6 5. Description of the invention (u) mwst mmm 3- iEmmsm mmts ^ wmst mmm cc) (RPM) # 1 «2« 3 (FPMO) (_ &quot; s) 12S_ (t) (t) (1C) (Ohas / square) IA 195 15 30 30 30 16 1.5 3.4X10 * IB 195 15 30 30 30 • 8 4-0 2.1X107 (please read the precautions on the back before filling the nest page). Binding. Thread. Printed by the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy. CNS Standard 4 (210x297)-丨 i-81. 5. 20,000 (Η) 204410 Λ 6 Β 6 Central Ministry of Economic Affairs χ; β 工 消 # Cooperative Society Printed five, description of invention ( /?) Both films (1.5 mils thick and 4.0 mils thick) are pseudo-static dissipative, as shown by their surface resistivity values (within 10 5 to ohms / sq.). The fouling properties of the film were tested by rubbing the inner surface of the resulting film against the surface of a sheet of white Xerox paper. These films did not show sulfonate transfer. Example 2 The packaging laminate with the inner surface of the master / ion bond copolymer blend is laminated on the EMI mask by laminating a film of the ion / ion bond copolymer blend with one of the intermediate layers of the ion bond copolymer And the moisture barrier is caused by the inner surface of the aluminum foil laminate. An Inta-Rotat24 film laminator (Richmond, Va., Inta-Roto Machine Company model: LCL18) was used for thermal lamination. Put a piece of 2 mil MD230—dry ('' A 〃wettable) aluminum box (made by VA phase, Richmond City, Reyno 1 Jinge Company) first in a drying tunnel at 100T (37.8C) Warm up. The preheated foil was further heated by a chromium surface hot rod (heated at 190 ° F (87. 8¾) Xunchen oil), and was processed by Flex-O-Glass Company, Chicago, Illinois Manufacture one piece of 2-mil ionic bond copolymer film; this film is derived from Surlyn® 160S ionic bond copolymer resin (derived from ethylene / methacrylic acid copolymer partially neutralized with Nayang insulation layer) The sodium ion-bonded copolymer has a melt index of 2.8 dev-igrams / min, a density of 0.95 g / ce and a flame point of 861C (made by DuPont, DE, Wilmington, USA). Manufactured by Jing, Teflon®'s covered rubber rolls (please read the precautions on the back and then fill out this page). The paper size is in accordance with China National Standards (CNS) A 4 specifications ( 210x297 male dragon) 204410 Λ 6 Β6 V. Description of the invention (1¾ but (45f (7.2t :) cooling stick temperature) and pre-winding. The film and lamination rate is 25f t / mi η. Keep the web tension Low to prevent the film from stretching. Send the ionomer / foil compound in a second pass Press and preheat in a drying tunnel at 100T (37.8t!). Pass the preheated laminate through a chromium surface hot rod (via 1 90 ° F (87.8t!) To circulate oil Heat) to further heat the foil surface in contact with the heat, and the film phase of the sulfon / ion bond copolymer blend produced in Example 1 on the surface of the rubber nip stick covered by a Teflon Lamination. The nip pressure used was 100 P si. The laminate was then cooled (45T (7.2t!) Cooling stick temperature) and pre-wound. The film and laminate rate was 25FC / mi η. Keep the web tension low again. At 12% around RH (ASTM D-257), test the surface resistivity, oil resistance (FTM30 15. 1) and heat seal strength of the laminate. (Please read the note on the back first (Please fill in this page again) Ding Ministry of Economics Standards and only Gongxiao # Cooperative Society Print Μ This paper standard is universal Chinese □ Standard (CNS) A 4 specifications (210x297; U ·) 04410 Price ⑽ V. Description of invention (Μ) After lamination, the film resistance of the laminate film sample was measured. Oil resistance test Heat-sealed joint strength sample No. No. Thickness after β-mixing (gas / i nch) (iIs) At Θ12 * RH, (Ohas / square) IIA ΙΑ 7.9 3.7X10 * meets 11,912 IIB IB 10.6 4.8X107 through 15,328 (please read the precautions on the back before filling the nest page). Threads &lt; Printed paper size of the Central Standards Bureau of the Ministry of Economic Affairs, Employee Consumer Cooperative Paper Standard (CNS) A 4 specifications (210x297 mm)-| ly-81. 5. 20.000 (H) 204410 A 6 B6 Printed by the Ministry of Economic Affairs ^ β Printed by the β-Consumer Cooperative Co., Ltd. V. Description of the invention (1 $) The internal surface of the resulting film / aluminum foil laminate is static dissipative, such as through its surface 105 to 10i2ohms / sq.). In addition, these laminates show: good oil resistance and excellent heat seal joint strength (ie: all have an industry standard of 1, 59〇g / inch (it also needs to meet the military specification MIL-B-81705C (January 25, 1989) Three much larger values). The pollution properties of the film were tested by rubbing the inner surface of the resulting laminate against the surface of the white Xerox paper, and no sulfonate transfer was shown. III Three ionomers / Rotjenblack® EC600JD master blend (3.0% master / 97% Surlyn® 1702, 3.5% master / 9 6.5% 31 ^ 1711 © 1702 and 4.0% master / 9 6% Surlyn ® 1702) caused by the following operations: Kotjenflack® EC600JD from a K — TI * ο η twin-screw feeder (K-Tron, Pitman, New Jersey), and a K-Tron weightless single-screw feeder (K-Tron, Pitman, New Jersey) volumetrically added to the continuous mixer part of a Farrel compact processor (using # 7 blades) (by CT State, Ansonia, manufactured by Farrel Machine Company, (P-23 type). The part of the hot feed extruder receives continuous discharge from the mixer , And squeeze each batch of blend through a die to make four 1/8 &quot; diameter single yarns. The four single yarns are then quenched with water and granulated. The mixing conditions are listed in the table below: Winter paper size Medium B 8 home materials (〇) S… Specifications (210x297 public goods) 71 &quot; (please read the precautions on the back before filling in this page) 204410 Λ 6 Β 6 5. Description of the invention (\ 6) County Surlyn® Ket jenblack ® Overflow in mixed chamber m mtm mmm 1702 RPM E3600JD (decigrams / (%) (*) (RPM) (PPH) (¾) CC) in) IIIA 97.0 3.0 350 100 140 7.0 171 9.8 IIIB 96.5 3.5 350 100 140 7.0 169 9-2 me 96.5 3.5 350 50 150 9.5 176 9.8 HID 96-5 3.5 350 75 150 9.5 177 8.3 IIIE 96.5 3.5 350 100 150 9.5 176 9.1 IIIF 96.5 3.5 550 100 150 9.5 168 9.3 1IIG 96.5 3.5 350 100 150 7.5 172 9.2 IIIH 96,5 3.5 500 100 150 7.5 174 8.7 IIIJ 96.0 4.0 350 75 150 9.5 169 8.0 IIIK 96.0 4.0 350 100 150 9.5 168 8.4 IIIL 96.0 4.0 350 100 150 7.S 173 8.0 IIIM 96.0 4.0 500 100 150 7 -5 174 8.4 (Please read the precautions on the back before filling out this page) Co-op work printed in this paper Xiao scale with Chinese National Standard (CNS) A 4 size (210x297 public; ¢)

0441U Λ 6 Β 6 V. Description of invention (smart) Subsequently, the pellets were melted and extruded in a 1 &quot; Wayne tabletop single-screw extruder (Toyne, New Jersey, Wayne Machine Die Co., Ltd.) and used a 6 &quot; Horizontal film molds form thin films. The film was quenched on the evaporator after a 3 stick. The film mounting conditions are listed in the following table: (Please read the precautions on the back before filling in this page) Packing-Line-The Ministry of Economic Affairs Standard Λίκχ 工 消 讀 Cooperative printed this paper size to use the Chinese trapped house standard CNS) A 4 specifications (210x297 g; ¢) 204410 Λ 6 Β 6 V. Description of the invention (/ throw mmmm, printed and woven mm mm RPM (RPM) # 1 # 2 # 3 (V) (V) (V) FPM mm (mils) m (V) IIIA.1 170 19 58 58 53 12.5 2.0 IIIA.2 190 19 58 58 53 12.5 2.0 IIIG.1 170 19 53 53 53 2-5 2.0 IIIB.1 170 19 53 53 53 2.5 2.0 IIIB.2 190 19 58 58 53 2.5 2.0 me 185 19 70 70 35 2.5 2.0 HID 185 18 66 66 34 2.5 2.0 ΠΙΕ 190 18 55 55 34 2.5 2.0 IIIF 190 18 55 55 34 2.5 2.0 IIIG.2 190 18 55 55 34 2.5 2.0 ΙΙΙΗ 190 18 55 55 34 2.5 2.0 IIIJ.l 190 19 55 55 34 12.5 2.0 ΙΙΙΚ 190 18 55 55 34 12.5 2.0 HIM 190 19 55 55 34 12.5 2.0 IIIJ.2 240 23 30 30 34 12.5 2.0 (please read the precautions on the back before filling in this page) Install &Order; Thread &lt; This paper scale is free to use the Chinese National Standard (CNS) A4 specifications ( (210x297 public goods) 20 204410 Λ 6 Β6 V. Description of the invention After the resulting film is conditioned at room temperature, under 5%, 12%, and 50% relative humidity (RH) for 24 hours, the surface The resistivity is measured using ASTM D-257. (Please read the precautions on the back before writing this page) The Ministry of Economic Affairs Standard &quot; JA Industrial Consumer Cooperative Printed Paper Standard Uses Chinese National Standard (CNS) A 4 Specifications (210x297 public waste) -21-

204410 Μ) None

66 AB V. Description of invention U〇) Logarithm of surface resistivity (in ohms / square) Printed sample thickness of 5% RH 12% RH 50¾ RH film # (mils) surface 1 Face 2 Face 1 Face 2 Face 1 Face 2 IIIA.1 2.0 15.5 15.1 16.2 15.9 16.0 15.1 IIIA.2 2.0 16.4 16.4 18.0 16.8 15.4 15.2 IIIA.1 2.0 14.6 13.6 14.3 13.7 14.3 14.3 IIIB.1 2.0 15.9 15.7 16.2 15.9 15.2 15.2 IIIB.2 2.0 7.8 7.8 8.0 7.8 7.8 7.5 IIIC 2.0 8.9 8.6 8.6 8.3 8.9 8.2 IIID 2.0 6.7 6.6 6.6 6.5 6.5 6.4 ΠΠΕ 2.0 7.3 7.2 7.1 6.9 7.0 6.5 IIIF 2.0 7.5 7.5 7.5 7.3 7.4 7.2 IIIG.2 2.0 7.0 7.0 7.0 6.8 6.7 6.6 ΙΙΙΗ 2.0 7.1 7.0 6.8 6.8 7.0 6.8 IIIJ.1 2.0 6.4 6.4 6.3 6.3 6.3 6.2 〆ΙΙΙΚ 2.0 6.3 6.3 6.3 6.2 6.4 6.2 HIM 2.0 6.5 6.4 6.6 6.3 6.3 6.3 IIIJ.20 2.0 5.6 5.5 5.6 5.5 5.7 5.6 (please first Read the precautions on the back and fill in the nest page.) Binding and Ordering--Line. This paper is used by Fan Du Xiao, "Guarantee (CNS) A4 Specification (210x297 Male Dragon) 81. 5. 20,000 (H) i〇〇 44i〇Λ 6 Β6 V. Description of the invention (2ί) The static dissipation of the present invention The surface resistivity of the film, not as the RH of the surrounding, and Ying changing. Therefore, these materials will function in a wide range of RH (that is, they are not sensitive to humidity). In Fen IV, the pellets (3.5% Ket jenblack® EC600JD and 96.5% Suriyn® 703) of the blend IV Β were melted and extruded using a 2.5 &quot; single screw extruder (this extruded The machine is made by Sterling Extruder Company, Linden, New Jersey), and uses a hanger design film die to make it into a 60 "wide, 2 mil thick film. The film delivery and winding system are manufactured by Chippewa Falls, John-son Plastic Machinery Company, WI. The squeezing status is as follows: «Eurasian E E is stretched out of the mold and is expected to fight out _ PCC) TBPCG) (&quot; F) 1 2 3 4 12345 t: Ό RPM FPM Center Lion (please read the precautions on the back first (Fill in this page) Pack · Order _ Line. Ministry of Economic Affairs Standard λ ') Ά Printed by the Industrial and Commercial Cooperative 198 1S8 204 200 185 182 181 185 183 180 180 30 10 65 60 9 pieces of 4 &quot; diameter round samples, across The last base of the film is sampled at 60 °. Put these 9 pieces of 4 &quot; diameter circular samples in 12% of the paper size in the use of BB home standard Bi (CNS) A 4 specifications (210x297 public waste) _ 23-isf {f: Μ Fifth, invention description β2) Surround the RH and room temperature for 24 hours, and use the above test method to measure the surface resistivity and film thickness profile. From the left, the I position of the center of the 4 &quot; diameter sample 4 &quot; 11.5 &quot; 18 &quot; 25 &quot; 31 ”37” 43.5 ”49 &quot; 54 &quot; in OHMS / SQUARE · Logarithm of the surface resistance rate (LOG) surface # 1 13.1 14.3 8.6 6.9 7.0 9.1 12.1 12.1 13.4 Face # 2 15.0 15.9 8.3 6.7 6.9 8.8 14.4 14.5 13 * 2 Thickness 2.0 2.4 2.2 2.3 2.0 2.0 2.3 2-5 1.9 (Please read the precautions on the back before filling the nest book 1)

Printed by the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs at room temperature, 12% ambient RH, after 24 hours of humidity adjustment, the central 23 &quot; width of the thin i is static dissipative, such as its surface resistivity value (at 10β · Between 7 and 109 i〇hms / Sq.)

Example V: Winter paper application (CHS) A 4 specification (210x297 g *) -24-81.5. 20.000 (H) Λ 6 Β6 V. Description of the invention (2 example IV film The central 2 3 ~ partly split into a new 23 &quot; wide film roll. Use the 24 &quot; wide flat, co-extruded line selected by SANO (a branch of Cincinnati Milacron, Ohio, Cincinnati, Ohio) Conventional lamination is not extruded. In this experiment, only a slit was opened to open the multi-layer co-extrusion die. The fresh resin of 3! 11 * 1711 «, 7 0 2 was melt extruded into water-cooled 23 of the example IV on the cooling roll surface &quot; Wet 2 mil thick Ketj-enblack® EC600JD / Suriyn® 1702 joint film and 2 4 &quot; wide, 2 mil thick—a dry surface aluminum foil on the pinch surface 19 ,, wide, 1.0 mil thick adhesive layer. The resulting lamination of the two 100RH samples is as follows (please read the precautions on the back and then fill out this page). Order-Ministry of Economic Affairs Standard / {. JKX 工消 t 合作社 印制 层 物 模型 # Extruder melting temperature screw pressure difference (PSI) top temperature laminator cooling section temperature linear velocity (FPM) VA 478F (247.8C) 36 543 475F (246-1C) 80F (26.7C) 200 VB 425F (218.3C) 51 1440 425F (218.3C) 80F (26.7C) 200 Trim the two-layer sample to produce 1 9 &quot; Wide center. Three paper-scale edges used in the China® National Standard (CNS) A 4 specifications (210x297 g; ¢) line-A6 B6 '20 〇44i〇5, invention description β4) 4. · Diameter circle sample ( The left heald, the center and the edge wire) are taken from each of the two laminate samples. The surface resistivity of the sulfon / ion bond copolymers of six 4 &quot; diameter circular laminate samples was measured at a humidity of 12% and room temperature after conditioning for 24 hours. (Please read the precautions on the back before filling in this page) Log logarithm of the surface resistivity of the laminator (in OHMS / SQUAREft) Sample # Left edge middle right VA 8.4 7.2 7: 7 VB 7.2 7.0 8.3 Central Bureau of Standards, Ministry of Economic Affairs The Beigong Consumer Cooperative printed on the lamination M: table-is between 1 〇5 to 1 〇7. 4 〇hms / sq. And after the squeeze lamination, from 105.3 to IQ5.7 o hm s / sq. These results show that the surface resistivity is not significantly affected by the extrusion lamination conditions used in the previous experiment. They are all within the range of 105 to 10i2ohms / sq. Ο Measurement of the heat seal joint strength of the two-layer laminate sample shows: the excellent heat seal performance of the film laminate of the present invention. The sealing condition is: 4 seconds residence time, rod temperature as described, 40ps i rod pressure, 1 &quot;; Wide hot rod. Install · -book- line. The paper is made in Chinese standard (CNS) A 4 specifications (210X297 g *) -26-81. 5. 20.000 (H) -0 Λ 6 136 5 3. Description of the invention The temperature of seam strength sample #VB (gms / in) for the sealing temperature of cooked shot colza and strong hemp #VA (gms / in) seam strength sample 200F (93 .3C) 5.311 1,861 peeling 250F (121.1C) 8,671 7,854 laminate cracking 300F (148.9C) 10,215 5,947 laminate cracking 350F (176.7C) 9,534 8,994 laminate cracking 400F (204.4C) 10,170 9,806 foil cracking, then The film is peeled from the foil (please read the precautions on the back before filling in this page) The Central Ministry of Economic Affairs advises the UIC to print 31 copies of this paper standard to use Chinese National Standard (CNS) A4 specifications (210x297) Λ 6 B6 V. Description of the invention (years) 1. The heat seal seam strength of 590g / in is considered good by industrial packaging and is military specification (MIL — B_ 8 1705 C (January 25, 1989) ) Required. These data show that the film laminate of the present invention has an extremely wide range of heat seal joint strength (200 ° F to 400T or 93.3¾ to 204.4t!) And extremely high heat seal joint strength. The oil resistance of the two laminate samples to ASTMtt3 was also tested in accordance with Federal Test Method 3015. The results are shown as follows: Laminate Laminate Melt Pass or Failure Observation Sample # Temperature VA 475F (246.1C) Pass VB 425F (218.3C) failed blistering (please Please read the precautions on the back before filling in this page) Packing-The Ministry of Economic Affairs advises KX Industry and Consumer Cooperatives to print 51. When using 1 mil thick Surlyn® 1 7 0 2 as the master / ion bond copolymer blend film and aluminum foil In the interlayer adhesion layer, the extrusion lamination temperature of 475T (2 4 6. 1 t :) provides sufficient adhesion. It passed the federal test method 30 1 5ASTM # 3 oil delamination test. The lamination sample V-B used in the 2 18. 3¾ lower lamination temperature, resulting in insufficient adhesive strength between the foil and the adhesive layer. This paper standard is used in the B ffl family standard (CNS) A 4 specifications (210x297 g)

Claims (1)

The central standard of the Ministry of Economics and the Ministry of Industry and Commerce is to print the cooperation between the two industries and the Du Dui. Please apply: Patent Fanbian No. 81101812, the application for the Chinese patent application, the amendment of the scope of the patent, __ Amended in November 1981. , Mainly like from 97.5 to 95. 5wt% ionomer and 2.5 to 4.5wt% conductive powder (with a surface area of 1 0 0 0 to 1 5 0 0 # / g and 480 to 5 10m )? / 100gm pore volume), where the ionomer contains an ethylene / acid polymer partially neutralized with metal ions. 2. The composite material as claimed in item 1 of the patent application, wherein the master powder has a surface area of about 125〇tf / gm and a pore volume of about 495 m / 100 gm. 3. If the composite material of the first item of the patent application is used, it is used as a component to protect the electrical dissipative packaging of items sensitive to electrostatic discharge. 4. The composite material as claimed in item 3 of the patent scope, wherein the package includes a metal foil with a continuous layer and a flexible sheet made of the composite material adhered to the metal foil and heat-sealable. internal. 5. The composite material as claimed in item 3 of the patent application, wherein the package includes a continuous protective combined nonwoven polyethylene film / fibril thin Η and the side adhered to the protective layer Composite material, this side constitutes the interior of the package. 1 (Please read the precautions on the back before filling in this page). 丨 Packing. Order This paper size is suitable for China National Sample (CNS) A 4 specifications (210 X 297 mm) 81.9.10,000