TW587163B - Shear force testing machine of packaging material - Google Patents

Abstract

The present invention relates to a shear force testing machine of packaging material, which provides a reference indicator to the engineer to select material based on adhesion force data generated by the surface interface of metal material and packaging resin for the IC industry. The inventive adhesion force testing machine is provided primarily for performing a shear force test for mold device and packaging resin, and also suitable for shear force measurements for different metal materials (steel, iron, copper, aluminum, magnesium, titanium, lead, tin, etc.), or nonmetallic materials (pottery, polymer, fiber, plastics, electronic material, etc.). The invention is characterized in that: the mechanism of material shear force testing machine is correspondingly arranged with a detection module including a frame, a formation module, a resin filling system, a sheared direction detecting module, an material entering/inputting device and a vacuum material unloading sucker, so as to measure the shear force among materials to provide reference data for the consideration in design and manufacture.

Description

V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a packaging material, a testing machine capable of easily detecting the adhesion of a material interface to an adhesion force, and particularly by measuring the surface interface of each material ^ = small value The design of the testing machine allows the manufacturer to provide a good reference for designing and manufacturing adhesion data. [Previous technology] With the increasing demand for IC products, the development and evolution of manufacturing technology, =

I * Instant production :: two-in-one: make packaging technology! ::: and !! In the electronic packaging process, the interface between materials is produced. Even the sticky phenomenon, and the size of the adhesive force may cause many problems. For example, the sealant material will stick to the mold surface during the curing process. This phenomenon will affect the demolding process, which may lead to sealant failure, reduced production yield, and poor reliability. At present, there are three methods for measuring the adhesive strength of these adhesive forces in the SEMI-standard: (1) Shear Method (2) Pull Method (3) T hree-P oint B ending M e 1 : hod 〇 However, because the mold cost for these three experiments is quite expensive, and the measurement method is to take the finished product out of the mold cavity before testing, so the measurement interface has been affected, so the measured Experimental data is pending

587163 I V. Description of Invention (2) Confirmation. [Summary of the Invention] In view of this, the present invention was developed in response to this shortcoming-focus on testing equipment and measurement technology, used to measure the shear adhesion of materials and automated adhesion, and the measurement of gas adhesion 2 Detectors of adhesion data for indirect contact materials. The continuation system can correspond to the shear adhesion force of the packaging material to the material and material interface in the industry related to the invention. The machine is aimed at measuring methods and measuring equipment. Its characteristics are: A testing mold is set on the machine of the force testing machine :: material shearing adhesive module, glue system, shearing detection module, feeding t = frame, forming a suction cup, etc .; The contact 3 is broken and vacuumed to provide a reference data so that the manufacturer can use the shear adhesion, manufacturing considerations and material selection. 3 Corresponding to design time and cutting ^ i The main purpose of this creation is to provide a recording jitter testing machine from 3 directions to facilitate the shear adhesion between the packaging materials and packaging materials. Materials, non-metallic materials JJ According to the data, producers can use: =, and then provide a " as the main innovation ..., and then mention :: = =: =

— Surface 587163 V. Description of the invention (3) First, please refer to the third and third figures, which are the materials of the present invention, the perspective view of the shear adhesion tester, the front view of the structure assembly and the right side: A testing module B corresponding to the material shearing adhesion tester machine A includes a main frame 1, a molding module 2, a glue filling system 3, / shearing detection module 4, , The feeding device 5 and a vacuum feeding sucker 6; Among them, the main frame 1 includes upper, middle and lower templates 1 1, 12, 1 3, and the three supporting templates are assembled by the supporting rod 14 And make a space between the upper, middle and lower templates 1 1, 1 2, 1 and 3 'The top surface of the upper template 1 1 is provided with an actuator (such as a servo motor, hydraulic cylinder or gasoline booster cylinder) 丨 N4 The middle template 12 can be moved up and down by the actuator N4. The molding module 2 (as shown in the third figure) is correspondingly arranged on the lower mold plate 1 3, which is designed for the upper mold 2 1, the middle mold 2 2, the lower mold 2 3 three-plate mold, and the lower mold 2 3 is located at the center. It can be installed by one mold core 2 4 and the lower mold 2 3 is fixed 'set above the mold base 2 5' and the bottom groove of the mold base 2 5 is used for ejection, 2 6 is installed, and the ejection There are four ejector pins 2 7 on the seat 26. The ejector pins 2 7 correspond to passing through the mold seat 25 and the lower mold 2 3, and the ejector pins 2 7 are located exactly on the four of the mold core 2 4 On the side, the middle mold 2 2 is suspended by two thin supporting rods 2 8 below the middle mold plate 12 and moves up and down accordingly. The lower mold 23 is provided with an eccentric feeding hole 231. The feeding hole 231 passes through the die seat 2 5 and ejects the seat 2 6 to form a feeding hole, and then the feeding hole I 2 3 1 — The side is provided with a runner 2 3 2 and a gate 2 3 3.

Page 8 587163 V. Description of the invention (4) The glue filling system 3 (as shown in the first figure) is directly driven by the pressure cylinder n8 provided below the lower template 13 to fill the glue. The actuator N8 (the temple can be used) (Servicing control, oil pressure control or oil pressure control) is the rotation of the servo motor to drive the ball screw 31 to raise the platform 3 3 mounted on the slide 3 2 ', and then drive the plunger 3 4 to raise the filling, and the plunger 3 4 is correspondingly placed in the material feeding channel of the molding module 2 (as shown in the third figure). The test piece is received by the cutting blade. The cutting blade is installed on the gasoline set 4 on the group 2 and the middle mold 2 is automatically calibrated. The shearing direction detection module 4 and a detection rod 4 can be used for the actuator. And it is driven by the pressure rainbow of the upper template 1 1), and there is an oblique angle (when 1 rises, it is straight and accurate back to the straight oblique angle, N 9 (such as the servo side push. (Such as the second, the vertical shape) The actuator can be moved to the center by 45 °, and the test piece can be measured by motor or three or four pictures. The test N 4 (if a certain angle or other measurement position is set. It is also a curve; hydraulic cylinder ) 4 1 series test piece servo horse position block 4 angle) Test piece 4 The positioning and the inspection driving pair includes a measurement set on the forming 4 1 series direct reach, hydraulic cylinder 3, the positioning cone, 1 and By using the oblique block 4 3 section probe 4 2 series of test pieces 4 sets including the inner side of A ^, 5 (as shown in the fifth figure) are correspondingly installed in the machine's one material tank 51, the other 2 slide 3 It is driven by a pressure cylinder N2, and it is equipped with a double-row material-lost material-losing arm 5 2. A lifting rod 5 3, the lifting rod 5 branch plate 5 4 is correspondingly connected with a pressure cylinder Ni; and the loading material 587163 V. Description of the invention (5) A pressure cylinder n 7 is also provided on the side of the groove 51. The vacuum blanking sucker 6 is also set on the machine and is driven by a pressure cylinder N 5, N 6. The linear slide rail a of the table A enters the cavity of the mold center c. Who = the pressure cylinder N 5 drives the vacuum to fly 7 The processed circular bowl shape: ^: operation 'while the top cylinder ΝΘ drives the vacuum blanking sucker 6 7 to push up, i sucks out. And when the material is returned and returned, it can correspond to the upper part and the suction pin 2 air pressure b In the corresponding group 1 of 3 rear slide rails a, the movement of the rail a, the linear slide 6 drives the lower mold rod 2 8 1 2 the installation of the upper body 1 the module 2 assembling the upper, middle and vertical positions of the hair The left end of the parallel side and the right end can be used to install two of the 5 rails a to the left and the plate 1 3 to suspend under the main to move, the middle template 1 measures the test plate mold cavity c and the lower package is placed on the rod 1 4 It can be used for real feeding, and it is linear to the right of the outer side of the vacuum. The molding frame 1 is molded into 2 and 4 1 〇. The material shears 1 and machine A are corresponding to the empty feeding. Unloading and sucking, can move the middle module 2 module of module 2 and the two of them should be adhered to the upper and upper 12; a suction cup 6 is installed in the middle 6 and the plate 6 is subject to air pressure. The middle plate 1 2 of the upper 2 of the middle test piece is subjected to setting force test 1 3 series template 1 linear slide corresponding to the holding hand corresponding to the cylinder N 2 module mold 2 2 lower, mold 2 1 mold 2 2 The 4 series is placed on the upper machine, and the main is held by the support rod 2 and the lower mold a, while the wire arm 5 2 is placed on the machine N 3, and the N 2 series is relatively thin and can be set at the center. Between, and should be set on the template 1 1 frame body 14 plate 1 linear sliding, A 5 N setting supports the template main frame corresponding to the molding above ^ 7163 V. Description of the invention ^ actuator and press down Machine N 8 with oil pressure control 3 1 to continuously test the test structure on the plug 3 4 for continuous reading force test 1 • If the last material block is made of gas, glue, test adhesion, ejection, take out Miwu, ^ The shear adhesive force of the material of the present invention, the pneumatic cylinder n 1 in the feeding device 5 After reaching the charging hole 2 b and pushing it above the charging hole 2 3 1, the pneumatic cylinder N 3 will feed the material ”as shown in the seventh figure, and the pneumatic cylinder N 2 returns to the origin. (Cylinder) push; (such as the feeding motor, oil moving heart mold along the support rod? The template 12 in the body 1 drives 2 ″ and the middle mold 2 PI moves until the upper # 保 2 of the molding module 2 and the lower mold p q manual roll a circular bowl-shaped mold cavity c. As shown in the eighth figure, the mold clamping and assembly will be as shown in the eighth figure, and each person 587163 Five invention description (Ό The rubber block is softened b. When the rubber block is served by a motor, hydraulic cylinder or steam cap, Injection molding operation 4 · As shown in the ninth figure, the pressure is stopped at the pressurization, and the actuator eight oil pressure is used to drive the upper mold test piece 4 1 and the middle mold 2 1 still 5 · Shear direction detection module Actuation of 3) The test piece 41 is pushed to the shear direction at a very slow speed, and the sticky interface is broken by the thrust for an instant. b After softening, the actuator N 8 (such as an oil booster cylinder) drives the plunger 34 to the top. After curing the knee, the actuator N 8 N 4 (such as servo motor, hydraulic cylinder or 2 1 is shifted upwards, so that the measurement remains in the lower mold 2 3. Device N 9 (such as servo motor or pneumatic cylinder The rod 4 2 is advanced forward, and the measurement test is performed for the measurement of the adhesion, and the bad situation occurs between 〇 · 〇1 ～ 〇 · 〇2 seconds

• As shown in the tenth figure, after the test is completed, the actuator N 4 is pulled up, and at the same time, the middle template 12, the upper mold η, and the middle mold 22 are raised. During the rise, the test piece 4 JL is measured by The upper cone-shaped positioning block 4 2 automatically slides back to the center to complete the mold opening action. The pressure rainbow N 5 drives the vacuum feeding sucker 6 into the cavity c of the mold center to perform the reclaiming operation. At the same time, the actuator N 8 drives the ejector seat 2 6 the ejector pin 2 7 and the processed annular bowl forming product b. , Push up

′ Then the vacuum feeding chuck 6 is driven by the pneumatic cylinder N6 to suck out and return the finished product. Eighth, according to the above, we can know that the present invention has the advantages described below, 77 is described as follows: ′,

Page 12 I. Explanation of the invention (8) 1. The shear material of the packaging material according to the present invention is measured by a shear direction tester, which can accurately grasp the material properties. The size allows the manufacturer to be sure2. Shear adhesion data of the packaging material in the shear direction of the present invention can be used to learn the material and food: Second, the machine can prevent or solve some of the obtained size; The shearing adhesive force is smoother, increasing production #, and second: it can ensure the processing process 3. The advantages of the packaging material shearing adhesive of the present invention. The set temperature, mechanical force, and pre-execution force testing machine can be completely affected by the difference in process parameter control: the control obtained to avoid 4. The shear adhesion data of the packaging material of the present invention . It is easy to operate and safe to use. It is a favorite design of the whole machine. In the meantime, according to the needs of the industry, in view of the above, the production cost of the present invention combined with the real prostitute can indeed provide an adhesive tester that can effectively save the shearing of the sealing material of the present invention. a * This type of test machine is based on the whole body of the basin and the main body is 4 months and 5 years. It has never been seen in the same 28-carcass group and Techeng has met the legal requirements of the patent law; u please It has not been disclosed before, and the recipient filed an application for an invention patent in accordance with the law. However, as mentioned above, I would like to limit the scope of the present invention to a preferred embodiment of the present invention. When it is not possible to make the content of the creation description, it is expected that the scope of patent application for the scope of patent application of the present invention will be covered. 4 effect changes and modifications should still be inventions

587163 ^ ——_ Brief description of the drawings-~~-The present invention achieves the above two: Here are the preferred and feasible embodiments, J = the technical means used and other ~ members can more easily understand the product of the present invention _ The illustration of the σ diagram is as follows. The simple illustration of the first diagram is the front of the packaging material of the present invention. ★ The appearance of the shear adhesion tester is the packaging dry gauge of the present invention. _ ^ 4 clothing Shearing adhesive force 1 μ & knife or inspection machine structure of the material to the adhesive is the package of the present invention &w.; I ^ ^ 1 Tapping material shearing adhesive force to shear material 1 d knife inspection machine The side is the shearing intention of the packaged bismuth material of the present invention. j 系 发明 包装 # Material 枓 Shear Adhesion 枓 Shear Adhesion Test Machine's intent and intention. Ming Feng Dun material shear adhesion, shear adhesion tester continuously moving; the packaging material shear adhesive adhesion shear test machine of the present invention continuously = This invention Guizi Xiangcai #shear adhesion shear shear adhesion test machine continuous Figure 4 shows the shear adhesion diagram of the packaging material of the present invention. Figures 4 to 5 of the drawings. Figures 7 to 8 of the ninth figure. Front view of force testing machine packaging material assembly. Sectional view of the packaging material of a force testing machine. Force testing machine packaging material Inspection module structure shows Force testing machine packaging material Feeding device structure shows Force testing machine packaging material Force testing machine packaging material. Force testing machine packaging material for schematic diagram three. Force testing machine packaging material

Page 14 587163 Schematic description of the schematic diagram of the continuous operation of the material shear adhesion tester IV. The tenth figure is the fifth schematic diagram of the continuous operation of the packaging material shear adhesive tester of the present invention. Brief description of the drawing number A machine table a slider B detection module b material block b bad bowl forming product c cavity N 1-^ N 9 cylinder, actuator 1 main frame 11 upper template 12 middle template 13 Lower template 4 2 2 2 2 3 3 3 4 4 5 3 1 3 3 5 7 2 4 Support rod molding module 2 Middle mold 2 Feed hole 2 Washing mouth 2 Mold base 2 Ejector pin 2 Filling system 3 Slide Rail 3 Plunger Shear Detection Module 4 Detection Rod 4 Feeding and Feeding Device 5 1 Upper mold 3 Lower mold 3 2 Sprue 4 Mold core 6 Ejector 8 Thinner support rod 1 Ball screw 3 Platform 1 Measurement test piece 3 Positioning block 1 Feed slot

Page 15 587163 Simple illustration of the drawing 5 2 Clamping arm 53 Lifting lever 5 4 Horizontal plate 6 Vacuum suction cup ilHii Page 16

Claims (1)

587163 VI. Patent Application Force Testing Machine for Force Testing Machine 'Material Shear Adhesive Molding Module, Filling; ΐ: Yes; and' It includes a main frame body and an empty blanking suction cup; of which: "勹 Detection fork set , Feeding, feeding device and true. The main frame system includes three and three templates correspondingly assembled, and the upper and middle φτ templates are provided, and the top surface of the upper template is provided with a support rod to form a space between the two lower templates (a space, a pressure cylinder), and the middle template can be = = Cylinder or gasoline _. Double-dynamic page movement when entering J, and up and down movement;, = 应 = should be set on the lower mold plate, for the upper mold, middle mold for one mold set, lower mold tens of thousands and plate The groove at the bottom of the seat is used to eject the seat 2 on the seat. There are four ejector pins. The ejector pins correspond to the through and the lower branch. The ejector pin is located exactly in the mold core. On all four sides, the middle mold is suspended by a thin support rod below the middle plate and then moved up and down. 1 The lower mold is provided with an eccentric material feeding hole, which flies through the material base and penetrates the mold base. A feeding hole is formed, and a sprue gate is arranged on the side of the charging hole; the glue filling system is directly driven by the pressure cylinder set under the lower template. The actuator is driven by the servo motor to rotate the ball. The screw is used to raise the platform of Anj on the β track, and then the plunger is raised to fill the material, and the plug is correspondingly placed on the forming die. In the material feeding channel; 2. The shear direction detection module includes a measurement test piece and a detection rod. The measurement test piece is arranged above the molding module and is in a vertical state, and is directly received by the upper template. Driven by an actuator, and a positioning block is arranged above the positioning block, and a cone with an oblique angle (such as 45. angle or other angle) is formed on the positioning block ^, of which 63. Patent application scope ~ ^ " " ——_ -——- # on the plate mold and accurately guard, push the back eccentric measurement test piece, and automatically correct the corner stone by the oblique angle, and return to the center position; in addition, the cross section of the positioning block can be a straight line ΐ can be a curve; and the detection rod is driven by the actuator to push the measurement sideways; the who, the rail, and the feeding device are linear sliding racks and- The gripping arm; the 弁 team furnace has a double-row 枓 channel, a lifting rod is provided at the bottom, and the side horizontal plate is correspondingly connected to the -cylinder; It is also set on the linear slide of the machine, and is moved by the cylinder When the vacuum blanking and suction are driven, the ejection pin will lift up = 20%, and return the material; Tianran & cylinder drives the vacuum blanking and suction cup to suck out the finished product, and the shearing adhesion when the external contact is set by the cooperation of the above structure Measure the indirect data of the material and respond to the data at the time of design and manufacture. 制造 Manufacturers can take this ^^^^^^^^^^^^^^^^^^^^^^^^^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ is based on the indirect data of materials, and the data can be considered in design and manufacturing. ：：： Shear adhesive force of “Shear adhesive material for encapsulation material” described in item 1 :: === For mold and encapsulation material (steel, iron, copper, aluminum, magnesium, can also be applied to different metal materials and ceramics Guan, polymer, fiber, plastic, electricity: materials, metal materials (adhesion measurement. Electric materials), the shear between each material Material Shear Adhesion VI. Patent Application Range _ ^ Stress Testing Machine "Where: This measurement is performed before the test. The test method of ^ is that the mold is not taken out of the finished product.-4 · If you apply for a patent = will & adhesion Surface damage. The "testing machine" where ... The "sealing material of the sealing material which is sticky to the bowl-shaped product should be in the shape of a bowl when it is measured in the shape of a pine cone. The product is fixed in a mold, and the finished product in the cavity will be ^ That's the data.滑动 Slip caused by pushing or pulling during the test. Test: "Limiting from the heart," described in item 1 of Shen 2 Li's range. Among them: push the test piece through the test rod: ξ: "sticky period,-and above the test piece Conical imitation: The film has been partially offset in this way, and it slides into the positioning groove and returns to the center position. It can be confirmed by the test of the long time. When measuring, all are in the center position: Force tester. Application: ηκ1 "Shearing of packaging materials. Survey: Must be extremely slow: The test rod is pushing the measurement. ^ Section of the interface to shield parallel adhesion interface. Therefore, when the ancient style pile is applied, the other distance must be less than 10mm. Page 19