TWI513971B - Test piece and method for tensile testing using the same - Google Patents
Test piece and method for tensile testing using the same Download PDFInfo
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- TWI513971B TWI513971B TW103133063A TW103133063A TWI513971B TW I513971 B TWI513971 B TW I513971B TW 103133063 A TW103133063 A TW 103133063A TW 103133063 A TW103133063 A TW 103133063A TW I513971 B TWI513971 B TW I513971B
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Description
本發明係關於一種試片，特別係關於一種具有溢膠槽之試片。The present invention relates to a test piece, and more particularly to a test piece having a glue overflow groove.
實驗器材的良莠，往往對於實驗結果及實驗數據有著重大的影響。尤其，在現今高度的科技發展中，多數實驗的實驗器材或實驗成品往往被要求微型化。更甚者，有要求其必需達到奈米之等級。所謂「失之毫釐，差之千里」，用以形容現今實驗所要求的高精準度，亦不為過。The goodness of experimental equipment often has a significant impact on experimental results and experimental data. In particular, in today's highly advanced technological developments, most experimental laboratory equipment or experimental products are often required to be miniaturized. What's more, there is a requirement that it must reach the level of nano. The so-called "missing, a thousand miles" is used to describe the high precision required by today's experiments.
習知技術中，為了取得一膠體對於兩種材料的黏力參數，往往會透過拉伸測試實驗，併配合不同的薄型試片。舉例而言，試片A係以材料A所製成，試片B係以材料B所製成。若欲取得膠體C對於A、B兩種材料的黏力參數，須將試片A以及試片B分別固定於不同的拉伸元件，並將試片A以及試片B以膠體C黏合，以墊片控制膠體C之厚度。最後，以拉伸試驗機拉伸各拉伸元件，並記錄實驗過程中，力與位移之歷程。In the prior art, in order to obtain a colloidal viscosity parameter for two materials, it is often passed through a tensile test and a different thin test piece. For example, test piece A is made of material A, and test piece B is made of material B. If you want to obtain the adhesion parameters of colloid C for A and B materials, test piece A and test piece B must be fixed to different tensile elements, and test piece A and test piece B should be bonded with colloid C. The gasket controls the thickness of the colloid C. Finally, each tensile element was stretched with a tensile tester and the course of force and displacement during the experiment was recorded.
惟，試片A以及試片B皆為正方形，對各試片的黏合面邊界而言，其距離中心點的長度皆不相等，將造成黏合面施力不平均。進一步地，將造成實驗失真。此外，由於實驗中係以墊片控制膠體C之厚度，如此將導致試片A之黏合面的所有區域，並非百分之百地藉由膠體C黏合於試片B之黏合面，如此同樣地亦會造成實驗失真。However, both the test piece A and the test piece B are square, and the length of the bond surface of each test piece is not equal to the center point, which will cause uneven adhesion of the adhesive surface. Further, the experiment will be distorted. In addition, since the thickness of the colloid C is controlled by the gasket in the experiment, all the regions of the bonding surface of the test piece A are not 100% bonded by the colloid C to the bonding surface of the test piece B, so that the same is also caused. Experimental distortion.
承前所述，如何提供一種試片，除了令使用者能沿用故有的實驗設備以進行實驗外，同時亦能夠提高實驗精確度，其重要性可見一斑。As mentioned above, how to provide a test piece, in addition to enabling users to use the existing experimental equipment to conduct experiments, while also improving the accuracy of the experiment, its importance can be seen.
有鑑於此，本發明提供一種試片，藉以令使用者能沿用故有的實驗設備以進行實驗，同時亦能夠提高實驗精確度。In view of the above, the present invention provides a test piece, so that the user can use the existing experimental equipment to carry out the experiment, and can also improve the experimental precision.
本發明所揭露的試片，包含一試片本體。試片本體具有一溢膠槽，溢膠槽將試片本體之一測試面區分成一膠體承載面及至少一墊片承載面，且溢膠槽環繞膠體承載面。The test piece disclosed in the present invention comprises a test piece body. The test piece body has an overflow glue groove, and the overflow glue groove divides one test surface of the test piece body into a glue bearing surface and at least one gasket bearing surface, and the overflow glue groove surrounds the glue bearing surface.
本發明所揭露的試片，包含一試片本體。試片本體具有一溢膠槽、一測試面以及至少一側表面。溢膠槽將試片本體之測試面區分成一膠體承載面及至少一墊片承載面。其中，溢膠槽環繞膠體承載面，膠體承載面係圓形，溢膠槽具有一缺口位於側表面，側表面係垂直於測試面。The test piece disclosed in the present invention comprises a test piece body. The test strip body has an overflow tank, a test surface and at least one side surface. The overflow tank divides the test surface of the test piece body into a colloid bearing surface and at least one gasket bearing surface. Wherein, the overflow glue groove surrounds the glue bearing surface, the glue bearing surface is circular, and the overflow tank has a notch on the side surface, and the side surface is perpendicular to the test surface.
本發明所揭露的一種拉伸測試方法，包含下列步驟：提供二試片，各試片包含一試片本體，各試片本體具有一測試面以及一固定面，其中一試片之試片本體具有一溢膠槽，溢膠槽將試片本體之測試面區分成一膠體承載面及至少一墊片承載面；提供二拉伸元件，並將各試片之固定面分別固定於各拉伸元件；設置至少一墊片於其中一試片之墊片承載面上；以一膠體將各試片之膠體承載面相互黏合；以及將各拉伸元件朝固定於上的各試片之固定面法線方向拉伸。A tensile testing method disclosed in the present invention comprises the following steps: providing two test pieces, each test piece comprising a test piece body, each test piece body having a test surface and a fixed surface, wherein the test piece body of the test piece The utility model has an overflow plastic tank, wherein the test surface of the test piece body is divided into a rubber bearing surface and at least one gasket bearing surface; two tensile elements are provided, and the fixing surfaces of the test pieces are respectively fixed to the tensile elements Locating at least one gasket on the shimming bearing surface of one of the test pieces; bonding the colloidal bearing surfaces of the test pieces to each other by a colloid; and fixing the surface of each of the tensile members to each of the test pieces Stretch in the line direction.
本發明所揭露的一種拉伸測試方法，包含下列步驟：提供二試片，各試片包含一試片本體，各試片本體具有一測試面以及一固定面，其中一試片本體具有一溢膠槽，溢膠槽將試片本體之測試面區分成一膠體承載面及至 少一墊片承載面；提供二拉伸元件，並將各試片之固定面分別固定於各拉伸元件；設置至少一墊片於其中一試片之墊片承載面上；以一膠體將其中一試片之膠體承載面與另一試片之測試面相互黏合；以及將各拉伸元件朝固定於上的各試片之固定面法線方向拉伸。A tensile testing method disclosed in the present invention comprises the following steps: providing two test pieces, each test piece comprising a test piece body, each test piece body having a test surface and a fixed surface, wherein a test piece body has an overflow The glue tank and the overflow tank divide the test surface of the test piece body into a colloid bearing surface and One less bearing bearing surface; two tensile elements are provided, and the fixing faces of the test pieces are respectively fixed to the respective tensile elements; at least one gasket is disposed on the gasket bearing surface of one of the test pieces; The colloidal bearing surface of one of the test pieces is bonded to the test surface of the other test piece; and the tensile elements are stretched in the normal direction of the fixing surface of each of the test pieces fixed thereto.
根據上述本發明所揭露的試片，試片具有溢膠槽，溢膠槽將試片本體之測試面區分成膠體承載面及墊片承載面。其中，膠體承載面係圓形且用以承載膠體，使得各試片之黏合面距離中心點的長度皆相等。墊片承載面用以供墊片置放，且墊片承載面藉由溢膠槽而與膠體承載面相區隔，故墊片所設置的位置並不會與膠體相重疊。此外，溢膠槽可用以容置多餘的膠體，且溢膠槽的缺口可將多餘的膠體順利排出溢膠槽。是故，若應用本發明之試片，可提高實驗數據的精確度。According to the test piece disclosed in the above invention, the test piece has a glue overflow groove, and the overflow groove divides the test surface of the test piece body into a gel bearing surface and a gasket bearing surface. The colloidal bearing surface is circular and is used to carry the colloid, so that the bonding faces of the test pieces are equal to the length of the center point. The gasket bearing surface is used for the gasket to be placed, and the gasket bearing surface is separated from the gel bearing surface by the overflow tank, so the position of the gasket is not overlapped with the colloid. In addition, the overflow tank can be used to accommodate excess colloid, and the gap of the overflow tank can smoothly drain excess glue out of the overflow tank. Therefore, if the test piece of the present invention is applied, the accuracy of the experimental data can be improved.
以上關於本發明內容的說明及以下實施方式的說明係用以示範與解釋本發明的原理，並且提供本發明的專利申請範圍更進一步的解釋。The above description of the present invention and the following description of the embodiments are intended to illustrate and explain the principles of the invention, and to provide a further explanation of the scope of the invention.
1、1a、1b、2a、2b‧‧‧試片1, 1a, 1b, 2a, 2b‧‧‧ test strips
10、10a、10b、20a、20b‧‧‧試片本體10, 10a, 10b, 20a, 20b‧‧‧ test strip ontology
100、100a、100b、200a、200b‧‧‧測試面100, 100a, 100b, 200a, 200b‧‧‧ test faces
101、101a、101b、201b‧‧‧膠體承載面101, 101a, 101b, 201b‧‧‧ colloid bearing surface
102、102a、102b、202b‧‧‧墊片承載面102, 102a, 102b, 202b‧‧‧ spacer bearing surface
103、103a、103b、203b‧‧‧側表面103, 103a, 103b, 203b‧‧‧ side surface
104a、104b、204a、204b‧‧‧固定面104a, 104b, 204a, 204b‧‧‧ fixed surface
11、11a、11b、21b‧‧‧溢膠槽11, 11a, 11b, 21b‧‧‧ overflow tank
111、111a、111b、211b‧‧‧缺口111, 111a, 111b, 211b‧‧ ‧ gap
17、27‧‧‧膠體17, 27‧‧ ‧ colloid
18、28‧‧‧墊片18, 28‧‧‧ shims
19a、19b、29a、29b‧‧‧拉伸元件19a, 19b, 29a, 29b‧‧‧ tensile elements
S30~S38‧‧‧步驟流程S30~S38‧‧‧Step process
S40~S48‧‧‧步驟流程S40~S48‧‧‧Step procedure
第1圖係根據本發明一實施例所述之試片的立體圖。Fig. 1 is a perspective view of a test piece according to an embodiment of the present invention.
第2圖係根據本發明一實施例所述之試片的上視示意圖。2 is a top plan view of a test piece according to an embodiment of the present invention.
第3圖係根據本發明一實施例所述之試片的前視示意圖。Figure 3 is a front elevational view of a test piece according to an embodiment of the present invention.
第4圖係依據本發明一實施例所述之拉伸測試方法的流程圖。Figure 4 is a flow chart of a tensile test method in accordance with an embodiment of the present invention.
第5A圖及第5B圖係根據本發明一實施例所述之試片與拉伸元件相互固定的立體示意圖。5A and 5B are perspective views showing the fixing of the test piece and the stretching member according to an embodiment of the present invention.
第6A圖及第6B圖係根據本發明一實施例所述之試片應用於拉伸測試實驗 的立體示意圖。6A and 6B are test pieces applied to a tensile test according to an embodiment of the present invention. A three-dimensional diagram.
第6C圖係依據第6B圖之立體剖示圖。Fig. 6C is a perspective cross-sectional view according to Fig. 6B.
第7圖係依據本發明另一實施例所述之拉伸測試方法的流程圖。Figure 7 is a flow chart of a tensile test method according to another embodiment of the present invention.
第8A圖係根據本發明另一實施例所述之試片與拉伸元件相互固定的立體示意圖。Figure 8A is a perspective view showing the fixing of the test piece and the stretching member according to another embodiment of the present invention.
第8B圖係根據本發明另一實施例所述之不具有溢膠槽之試片與拉伸元件相互固定的立體示意圖。FIG. 8B is a perspective view showing the fixing of the test piece and the stretching member without the overflow groove according to another embodiment of the present invention.
第9A圖及第9B圖係根據本發明另一實施例所述之試片與第8B圖所述之試片應用於拉伸測試實驗的立體示意圖。9A and 9B are perspective views of a test piece according to another embodiment of the present invention and a test piece described in FIG. 8B applied to a tensile test experiment.
第9C圖係依據第9B圖之立體剖示圖。Fig. 9C is a perspective cross-sectional view according to Fig. 9B.
需注意的是，本說明書中關於方位的描述性用語(如：「上」、「下」、「側」、「前」等等)，僅為例示或相對性的用語，需依據使用者的不同或係依據使用方式的差異，而作概念性地調整，其並非列舉或絕對性的用語，合先說明。It should be noted that the descriptive terminology (such as "upper", "lower", "side", "front", etc.) in this specification is merely an example or relative term, which is based on the user's Different or based on the difference in the way of use, and conceptual adjustment, it is not enumerated or absolute terms, first explained.
請參見第1圖，第1圖係根據本發明一實施例所述之試片的立體圖。如圖所示，本發明之試片1包含有一試片本體10，試片本體10具有一溢膠槽11、一測試面100以及至少一側表面103。Referring to FIG. 1, FIG. 1 is a perspective view of a test piece according to an embodiment of the present invention. As shown, the test strip 1 of the present invention comprises a test strip body 10 having a glue overflow tank 11, a test surface 100 and at least one side surface 103.
溢膠槽11位於測試面100而進一步地將測試面100區分成一膠體承載面101及至少一墊片承載面102。於實際應用中，膠體承載面101係用以承載一膠體(未顯示於圖中)。墊片承載面102係用以承載至少一墊片(未顯示於圖中)。The overflow tank 11 is located on the test surface 100 to further divide the test surface 100 into a colloid bearing surface 101 and at least one gasket bearing surface 102. In practical applications, the colloidal bearing surface 101 is used to carry a colloid (not shown). The shim bearing surface 102 is configured to carry at least one shim (not shown).
於本實施例中，膠體承載面101係圓形。請參見第2圖，第2圖係根據本發明一實施例所述之試片的上視示意圖。如圖所示，由於膠體承載面101係圓形，使膠體承載面101之邊界距離中心點的長度皆相等，進一步地，膠體承載面101之邊界因受力而對中心點所造成的力矩皆相等。是以，圓形的膠體承載面101於拉伸測試時所受的應力分佈可較為平均，以使等效力矩趨進於零，以提升試驗的精確度。In the present embodiment, the colloidal bearing surface 101 is circular. Please refer to FIG. 2, which is a top view of a test piece according to an embodiment of the invention. As shown in the figure, since the colloidal bearing surface 101 is circular, the boundary of the colloidal bearing surface 101 is equal to the length of the center point. Further, the boundary between the colloidal bearing surface 101 and the center point caused by the force is equal. Therefore, the stress distribution of the circular colloidal bearing surface 101 during the tensile test can be relatively average, so that the equivalent torque tends to zero to improve the accuracy of the test.
此外，溢膠槽11係環佈於膠體承載面101之邊界。詳細來說，溢膠槽11係自膠體承載面101之邊界所延伸，呈一環形結構，以環繞膠體承載面101。請併參見第1圖及第2圖，當膠體承載面101承載過多的膠體時，多餘之膠體可流入溢膠槽11，溢膠槽11可用以容置該些多餘之膠體。需注意的是，本發明所屬之技術領域具有通常知識者應可了解，凡可用以容置自膠體承載面101流出之多餘膠體者，皆屬於本發明之溢膠槽11的範疇。職此，本發明對於溢膠槽11之形狀以及分佈方法，並不加以限制。In addition, the overflow tank 11 is looped around the boundary of the colloidal bearing surface 101. In detail, the overflow tank 11 extends from the boundary of the colloid bearing surface 101 and has an annular structure to surround the colloid bearing surface 101. Please refer to FIG. 1 and FIG. 2 . When the colloidal bearing surface 101 carries too much colloid, the excess colloid can flow into the overflow tank 11 , and the overflow tank 11 can be used to accommodate the excess colloid. It should be noted that those skilled in the art to which the present invention pertains should be aware that any excess colloid that can be used to accommodate the flow from the colloidal bearing surface 101 belongs to the scope of the overflow tank 11 of the present invention. Therefore, the present invention does not limit the shape and distribution method of the overflow tank 11.
進一步地，溢膠槽11可具有至少一缺口111，位於試片本體10之側表面103。請參見第3圖，併參見第1圖及第2圖，第3圖係根據本發明一實施例所述之試片的前視示意圖。如圖所示，試片本體10之側表面103係垂直於試片本體10之測試面100。Further, the overflow tank 11 may have at least one notch 111 located on the side surface 103 of the test piece body 10. Please refer to FIG. 3 and FIG. 1 and FIG. 2, and FIG. 3 is a front view of a test piece according to an embodiment of the invention. As shown, the side surface 103 of the test strip body 10 is perpendicular to the test surface 100 of the test strip body 10.
溢膠槽11可用以容置自膠體承載面101流出之多餘膠體，已如前述。然而，若多餘之膠體的量過多，甚至超過溢膠槽11的容積，此時溢膠槽11將失去其本身的功能。因此，本實施例中溢膠槽11係藉由缺口111之設置，以利過多之膠體可自溢膠槽11的缺口111排出。然而，關於缺口111之數量，端視多餘膠體的量或係使用者之需求而定，本發明所屬之技術領域具有通常知 識者應可了解，故於此本發明並不加以限制。The overflow tank 11 can be used to accommodate excess colloid flowing out of the colloid bearing surface 101, as described above. However, if the amount of excess colloid is too large, even exceeding the volume of the overflow tank 11, the overflow tank 11 will lose its function. Therefore, in the present embodiment, the overflow tank 11 is provided by the notch 111, so that the excess colloid can be discharged from the notch 111 of the overflow tank 11. However, regarding the number of the gaps 111, depending on the amount of excess colloid or the needs of the user, the technical field to which the present invention pertains is generally known. The person skilled in the art should understand that the invention is not limited thereto.
於本實施例中，缺口111之數量為四。據此，由第2圖(上視示意圖)觀之，溢膠槽11與試片本體10之測試面100之四個邊有所交集。詳細以言，由於本實施例中溢膠槽11係成環形結構，試片之測試面100係正方形，溢膠槽11之外徑係大於測試面100之邊長，故溢膠槽11與測試面100之四個邊有所交集，以形成四個缺口111於試片本體10之側表面103。並將測試面100區分成一個膠體承載面101與四個墊片承載面102，四個墊片承載面102各自位於測試面100之一角落。In the present embodiment, the number of the notches 111 is four. Accordingly, from the second drawing (top view), the overflow tank 11 and the four sides of the test surface 100 of the test piece body 10 intersect. In detail, since the overflow tank 11 is formed into a ring structure in the embodiment, the test surface 100 of the test piece is square, and the outer diameter of the overflow tank 11 is larger than the side length of the test surface 100, so the overflow tank 11 and the test The four sides of the face 100 intersect to form four notches 111 on the side surface 103 of the test strip body 10. The test surface 100 is divided into a colloidal bearing surface 101 and four shim bearing surfaces 102, each of which is located at a corner of the test surface 100.
由於墊片承載面102之數量為四，並位於測試面100之角落，對應之墊片(未顯示於圖中)數量亦為四，並可分別設置於墊片承載面102之上。亦即是說，四個墊片可分別地設置於測試面100之四個角落。此外，由於溢膠槽11將測試面100區分成膠體承載面101及四個墊片承載面102，並介於膠體承載面101及墊片承載面102之間，是以墊片的設置位置與膠體的設置位置並不會重疊。因此，應用本發明之試片可降低誤差因子的數量，以提高實驗的精確度。Since the number of the shimming bearing surfaces 102 is four and is located at the corner of the testing surface 100, the corresponding shims (not shown) are also four in number and can be respectively disposed on the shims bearing surface 102. That is to say, four spacers can be respectively disposed at four corners of the test surface 100. In addition, since the overflowing groove 11 divides the test surface 100 into a colloidal bearing surface 101 and four gasket bearing surfaces 102, and is interposed between the colloidal bearing surface 101 and the gasket bearing surface 102, the position of the gasket is set. The setting positions of the gel do not overlap. Therefore, the application of the test piece of the present invention can reduce the number of error factors to improve the accuracy of the experiment.
於實際應用中，本發明所揭露的試片1可應用於一拉伸測試實驗。此外，試片本體10亦進一步地具有一固定面，可與拉伸元件相固定。In practical applications, the test strip 1 disclosed in the present invention can be applied to a tensile test experiment. Further, the test strip body 10 further has a fixing surface which is fixed to the tensile member.
以下介紹，運用本發明所揭露的試片1的拉伸測試方法。請參見第4圖，第4圖係依據本發明一實施例所述之拉伸測試方法的流程圖。拉伸測試方法包含下列步驟：提供二試片，各試片包含一試片本體，各試片本體具有一溢膠槽、一測試面以及一固定面，各溢膠槽將各試片本體之測試面區分成一膠體承載面及至少一墊片承載面(S30)。接著，提供二拉伸元件，並將各試片 之固定面分別固定於各拉伸元件(S32)。接著，設置至少一墊片於墊片承載面上(S34)。並且，以一膠體將各試片之膠體承載面相互黏合(S36)。最後，將各拉伸元件朝固定於上的各試片之固定面法線方向拉伸(S38)。The tensile test method of the test piece 1 disclosed in the present invention will be described below. Please refer to FIG. 4, which is a flow chart of a tensile testing method according to an embodiment of the invention. The tensile test method comprises the following steps: providing two test pieces, each test piece comprising a test piece body, each test piece body having an overflow glue groove, a test surface and a fixing surface, and each overflow glue groove is used for each test piece body The test surface is divided into a colloid bearing surface and at least one shim bearing surface (S30). Next, two tensile elements are provided, and each test piece is The fixing faces are respectively fixed to the respective tensile members (S32). Next, at least one spacer is disposed on the shim bearing surface (S34). Further, the colloidal bearing surfaces of the test pieces are bonded to each other by a colloid (S36). Finally, each of the tensile members is stretched in the normal direction of the fixing surface of each of the test pieces fixed thereto (S38).
針對上述拉伸測試方法的流程，進一步說明如下。請參見第5A圖至第6C圖，第5A圖及第5B圖係根據本發明一實施例所述之試片與拉伸元件相互固定的立體示意圖。第6A圖及第6B圖係根據本發明一實施例所述之試片應用於拉伸測試實驗的立體示意圖。第6C圖係依據第6B圖之立體剖示圖。The flow of the above tensile test method will be further described below. Referring to FIGS. 5A to 6C, FIGS. 5A and 5B are perspective views of the test piece and the tensile member fixed to each other according to an embodiment of the present invention. 6A and 6B are perspective views of a test piece according to an embodiment of the present invention applied to a tensile test. Fig. 6C is a perspective cross-sectional view according to Fig. 6B.
對應於步驟S30及步驟S32，於本實施例中，試片1之數量為二(試片1a、試片1b)，拉伸元件之數量亦為二(拉伸元件19a、拉伸元件19b)。使用者可透過拉伸測試實驗，以測試膠體17對應於不同試片(試片1a、試片1b)的黏力參數。此外，於本實施例中，試片1a、試片1b之試片本體10a、10b皆具有溢膠槽(11a、11b)，以使溢膠效果更為明顯，並進一步地增加拉伸測試實驗之準確度。Corresponding to step S30 and step S32, in the present embodiment, the number of test pieces 1 is two (test piece 1a, test piece 1b), and the number of tensile elements is also two (tensile element 19a, tensile element 19b) . The user can pass the tensile test to test the adhesion parameters of the colloid 17 corresponding to different test pieces (test piece 1a, test piece 1b). In addition, in the present embodiment, the test piece bodies 10a and 10b of the test piece 1a and the test piece 1b have overflowing grooves (11a, 11b) to make the overflow effect more obvious, and further increase the tensile test. The accuracy.
如第5A圖所示，試片1b包含一試片本體10b，試片本體10b具有一固定面104b。固定面104b係相對於測試面100b，且亦垂直於側表面103b。此外，試片本體10b之固定面104b固定於一拉伸元件19b。關於固定面104b與拉伸元件19b之固定方式，本發明於此並不加以限制。舉例而言，亦可以黏膠(未顯示於圖中)黏合固定面104b及拉伸元件19b，本發明所屬之技術領域具有通常知識者應可了解，故在此不予贅述。As shown in Fig. 5A, the test piece 1b includes a test piece body 10b, and the test piece body 10b has a fixed surface 104b. The fixed surface 104b is opposite to the test surface 100b and is also perpendicular to the side surface 103b. Further, the fixing surface 104b of the test piece body 10b is fixed to a tensile member 19b. Regarding the manner of fixing the fixing surface 104b and the tensile element 19b, the present invention is not limited thereto. For example, the adhesive fixing surface 104b and the tensile member 19b may also be adhered to the adhesive (not shown), and the technical field to which the present invention pertains should be understood by those skilled in the art, and thus will not be described herein.
同樣地，復參見第5B圖，試片本體10a亦具有一固定面104a。試片本體10a之固定面104a係相對於測試面100a，且亦垂直於側表面103a。此外，試片本體10a之固定面104a亦固定於一拉伸元件19a。Similarly, referring to Fig. 5B, the test strip body 10a also has a fixing surface 104a. The fixing surface 104a of the test piece body 10a is opposite to the test surface 100a and also perpendicular to the side surface 103a. Further, the fixing surface 104a of the test piece body 10a is also fixed to a tensile member 19a.
接著，對應於步驟S34及步驟S36，於拉伸測試實驗中使用者可將四個墊片18設置於試片1b之四個墊片承載面102b上，再將膠體17塗佈於試片1b之膠體承載面101b。此時，併參照第6A圖、第6B圖及第6C圖，將試片本體10a之測試面100a面對試片本體10b之測試面100b，並將試片本體10a之膠體承載面101a對準試片本體10b之膠體承載面101b，將膠體17夾合於二膠體承載面101a、101b之間。職此，膠體17將二膠體承載面101a、101b(或二試片1a、1b，)相互黏合，且分佈於二個膠體承載面101a、101b(或二試片1a、1b，)之間。Next, corresponding to steps S34 and S36, in the tensile test experiment, the user can place four spacers 18 on the four spacer bearing surfaces 102b of the test piece 1b, and then apply the colloid 17 to the test piece 1b. The colloid bearing surface 101b. At this time, referring to FIGS. 6A, 6B, and 6C, the test surface 100a of the test strip body 10a faces the test surface 100b of the test strip body 10b, and the colloidal load bearing surface 101a of the test strip body 10a is aligned. The colloidal bearing surface 101b of the test piece body 10b sandwiches the colloid 17 between the two colloidal bearing surfaces 101a and 101b. Here, the colloid 17 bonds the two colloidal bearing faces 101a, 101b (or the two test pieces 1a, 1b) to each other and between the two colloidal bearing faces 101a, 101b (or the two test pieces 1a, 1b).
於實際應用中，墊片18係用以控制膠體17之厚度。舉例以言，若墊片18之厚度為D，此時二個膠體承載面101a、101b之間的膠體17，其厚度亦可控制為D。進一步而言，若試片1b之膠體承載面101b之面積係W，此時介於二個膠體承載面101a、101b之間的膠體17，其體積大約被控制為W×D。當膠體17原本的體積大於W×D時，其多餘的部份即可先被試片1a之溢膠槽11a及試片1b之溢膠槽11b所容置，若多餘的膠體17量過多，可進一步地透過試片1a之缺口111a以及試片1b之缺口111b將其排出。職此，介於試片1a之膠體承載面101a與試片1b之膠體承載面101b之間的膠體17，其體積可被精準地控制，進而提高實驗的精確度。In practical applications, the spacer 18 is used to control the thickness of the colloid 17. For example, if the thickness of the spacer 18 is D, the thickness of the colloid 17 between the two colloidal bearing surfaces 101a and 101b can be controlled to D. Further, if the area of the colloidal bearing surface 101b of the test piece 1b is W, the colloid 17 between the two colloidal bearing faces 101a, 101b at this time is approximately controlled to be W x D. When the original volume of the colloid 17 is larger than W×D, the excess portion thereof may be first received by the overflow tank 11a of the test piece 1a and the overflow tank 11b of the test piece 1b. If the excess colloid 17 is excessively large, Further, it can be discharged through the notch 111a of the test piece 1a and the notch 111b of the test piece 1b. Here, the colloid 17 between the colloidal bearing surface 101a of the test piece 1a and the colloidal bearing surface 101b of the test piece 1b can be precisely controlled, thereby improving the accuracy of the experiment.
最後，對應於步驟S38，併參見第6B圖，將各拉伸元件19a、19b朝固定於上的各試片(1a、1b)之固定面(104a、104b)法線方向拉伸。據此，使用者可記錄拉伸測試實驗中力與位移之歷程，以獲得測試膠體17對應於試片1a及試片1b之黏力參數。於實務中，使用者可使用一拉伸實驗機(未顯示於圖中)拉伸各拉伸元件19a、19b，以進行拉伸測試實驗。Finally, in accordance with step S38, and referring to Fig. 6B, the tensile elements 19a, 19b are stretched in the normal direction to the fixed faces (104a, 104b) of the test pieces (1a, 1b) fixed thereto. Accordingly, the user can record the history of the force and displacement in the tensile test experiment to obtain the adhesion parameters of the test gel 17 corresponding to the test piece 1a and the test piece 1b. In practice, the user can stretch each of the tensile elements 19a, 19b using a tensile tester (not shown) for tensile testing.
需注意者，上述關於本發明所揭露的拉伸測試方法，二試片(1a、1b)皆具有溢膠槽(11a、11b)。如此，可使溢膠的效果更為顯著，進而提高實驗的精確度。然而，本發明之拉伸測試方法，並不限於二試片皆需具有溢膠槽。It should be noted that in the above tensile test method disclosed in the present invention, the two test pieces (1a, 1b) have overflow tanks (11a, 11b). In this way, the effect of the overflow gel can be made more significant, thereby improving the accuracy of the experiment. However, the tensile test method of the present invention is not limited to the need for the two test strips to have an overflow tank.
請參見第7圖，第7圖係依據本發明另一實施例所述之拉伸測試方法的流程圖。拉伸測試方法包含下列步驟：提供二試片，各試片包含一試片本體，各試片本體具有一測試面以及一固定面，其中一試片本體具有一溢膠槽，溢膠槽將試片本體之測試面區分成一膠體承載面及至少一墊片承載面(S40)。接著，提供二拉伸元件，並將各試片之固定面分別固定於各拉伸元件(S42)。接著，設置至少一墊片於其中一試片之墊片承載面上(S44)。並且，以一膠體將其中一試片之膠體承載面與另一試片之測試面相互黏合(S46)。最後，將各拉伸元件朝固定於上的各試片之固定面法線方向拉伸(S48)。Referring to FIG. 7, FIG. 7 is a flow chart of a tensile testing method according to another embodiment of the present invention. The tensile test method comprises the following steps: providing two test pieces, each test piece comprising a test piece body, each test piece body having a test surface and a fixed surface, wherein a test piece body has a glue overflow groove, and the overflow glue groove will The test surface of the test strip body is divided into a colloid bearing surface and at least one shim bearing surface (S40). Next, two stretching members are provided, and the fixing faces of the respective test pieces are respectively fixed to the respective stretching members (S42). Next, at least one spacer is disposed on the spacer carrying surface of one of the test pieces (S44). Further, the colloidal bearing surface of one of the test pieces is bonded to the test surface of the other test piece by a colloid (S46). Finally, each of the tensile members is stretched in the normal direction of the fixing surface of each of the test pieces fixed thereto (S48).
針對上述拉伸測試方法的流程，進一步說明如下。請參見第8A圖至第9C圖，第8A圖係根據本發明另一實施例所述之試片與拉伸元件相互固定的立體示意圖。第8B圖係根據本發明另一實施例所述之不具有溢膠槽之試片與拉伸元件相互固定的立體示意圖。第9A圖及第9B圖係根據本發明另一實施例所述之試片與第8B圖所述之試片應用於拉伸測試實驗的立體示意圖。第9C圖係依據第9B圖之立體剖示圖。The flow of the above tensile test method will be further described below. Referring to FIGS. 8A to 9C, FIG. 8A is a perspective view showing the fixing of the test piece and the stretching member according to another embodiment of the present invention. FIG. 8B is a perspective view showing the fixing of the test piece and the stretching member without the overflow groove according to another embodiment of the present invention. 9A and 9B are perspective views of a test piece according to another embodiment of the present invention and a test piece described in FIG. 8B applied to a tensile test experiment. Fig. 9C is a perspective cross-sectional view according to Fig. 9B.
對應於步驟S40及步驟S42，於本實施例中，試片之數量為二(試片2a、試片2b)，拉伸元件之數量亦為二(拉伸元件29a、拉伸元件29b)。使用者可透過拉伸測試實驗，以測試膠體27對應於不同試片(試片2a、試片2b)的黏力參數。需注意的是，於本實施例中，僅試片2b之試片本體20b具有溢膠 槽21b，試片2a之試片本體20a不具有溢膠槽。Corresponding to step S40 and step S42, in the present embodiment, the number of test pieces is two (test piece 2a, test piece 2b), and the number of tensile elements is also two (tensile element 29a, tensile element 29b). The user can pass the tensile test to test the adhesion parameters of the colloid 27 corresponding to different test pieces (test piece 2a, test piece 2b). It should be noted that, in this embodiment, only the test piece body 20b of the test piece 2b has an overflow glue. In the groove 21b, the test piece body 20a of the test piece 2a does not have a glue overflow groove.
如第8A圖所示，試片2b包含一試片本體20b，試片本體20b具有一固定面204b。固定面204b係相對於測試面200b，且亦垂直於側表面203b。此外，試片本體20b之固定面204b固定於一拉伸元件29b。關於固定面204b與拉伸元件29b之固定方式，本發明於此亦不加以限制。As shown in Fig. 8A, the test piece 2b includes a test piece body 20b, and the test piece body 20b has a fixed surface 204b. The fixed surface 204b is opposite to the test surface 200b and is also perpendicular to the side surface 203b. Further, the fixing surface 204b of the test piece body 20b is fixed to a tensile member 29b. Regarding the manner of fixing the fixing surface 204b and the stretching member 29b, the present invention is not limited thereto.
如第8B圖所示，試片本體20a亦具有一固定面204a。試片本體20a之固定面204a係相對於測試面200a。此外，試片本體20a之固定面204a亦固定於一拉伸元件29a。As shown in Fig. 8B, the test strip body 20a also has a fixing surface 204a. The fixing surface 204a of the test piece body 20a is opposed to the test surface 200a. Further, the fixing surface 204a of the test piece body 20a is also fixed to a tensile member 29a.
接著，對應於步驟S34及步驟S36，於拉伸測試實驗中使用者可將四個墊片28設置於試片2b之四個墊片承載面202b上，再將膠體27塗佈於試片2b之膠體承載面201b。此時，併參照第9A圖、第9B圖及第9C圖，將試片本體20a之測試面200a對準試片本體20b之膠體承載面201b，將膠體27夾合於試片2b之膠體承載面201b與試片2a之測試面200a之間。職此，膠體27將膠體承載面201b、測試面200a相互黏合，且分佈於膠體承載面201b、測試面200a之間。Next, corresponding to steps S34 and S36, in the tensile test experiment, the user can place four spacers 28 on the four spacer bearing surfaces 202b of the test piece 2b, and then apply the colloid 27 to the test piece 2b. The colloid bearing surface 201b. At this time, referring to FIG. 9A, FIG. 9B and FIG. 9C, the test surface 200a of the test strip body 20a is aligned with the colloidal load bearing surface 201b of the test strip body 20b, and the colloid 27 is sandwiched between the colloidal load of the test strip 2b. The surface 201b is interposed between the test surface 200a of the test piece 2a. The colloid 27 binds the colloidal bearing surface 201b and the test surface 200a to each other and is distributed between the colloidal bearing surface 201b and the test surface 200a.
於實際應用中，墊片28係用以控制膠體27之厚度。舉例以言，若墊片28之厚度為D，此時試片2b之膠體承載面201b與試片2a之測試面200a之間的膠體27，其厚度亦可控制為D。此時，膠體27多餘的部份，可先被試片2b之溢膠槽21b所容置，若多餘的膠體27量過多，可進一步地透過試片2b之缺口211b將其排出，進而提高實驗的精確度。In practical applications, the spacer 28 is used to control the thickness of the colloid 27. For example, if the thickness of the spacer 28 is D, the thickness of the colloid 27 between the colloidal bearing surface 201b of the test piece 2b and the test surface 200a of the test piece 2a can be controlled to D. At this time, the excess portion of the colloid 27 can be received by the overflow tank 21b of the test piece 2b. If the excess colloid 27 is excessively large, it can be further discharged through the notch 211b of the test piece 2b, thereby improving the experiment. The accuracy.
最後，對應於步驟S48，併參見第9B圖，將各拉伸元件29a、29b朝固定於上的各試片(2a、2b)之固定面(204a、204b)法線方向拉伸。據 此，使用者可記錄拉伸測試實驗中力與位移之歷程，以獲得測試膠體27對應於試片2a及試片2b之黏力參數。於實務中，使用者亦可使用一拉伸實驗機(未顯示於圖中)拉伸各拉伸元件29a、29b，以進行拉伸測試實驗。Finally, corresponding to step S48, and referring to Fig. 9B, each of the tensile elements 29a and 29b is stretched in the normal direction to the fixing faces (204a, 204b) of the respective test pieces (2a, 2b) fixed thereto. according to Therefore, the user can record the history of the force and displacement in the tensile test experiment to obtain the adhesion parameters of the test colloid 27 corresponding to the test piece 2a and the test piece 2b. In practice, the user can also stretch each of the tensile elements 29a, 29b using a tensile tester (not shown) for tensile testing.
需注意者，本實施例援引之拉伸測試實驗僅為一例示說明，而非列舉。凡運用本發明之試片者，皆屬於本發明之範疇，本發明所屬之技術領域具有通常知識者應可了解。職此，本發明對於試片運用之方法，並不加以限制。It should be noted that the tensile test experiments cited in this embodiment are merely illustrative and not enumerated. All of the test strips to which the present invention is applied are within the scope of the present invention, and those skilled in the art to which the present invention pertains should be understood. Accordingly, the present invention does not limit the method of using the test piece.
綜上所述，習知技術中的試片，由於其黏合面距離中心點的長度皆不相等，將造成黏合面施力不平均。此外，由於實驗中係以墊片控制膠體之厚度，如此將導致各試片之黏合面並非百分之百地相互黏合，皆會造成實驗失真。相較於習知技術，本發明之試片具有溢膠槽，溢膠槽將試片本體之測試面區分成膠體承載面及墊片承載面。其中，膠體承載面係圓形且用以承載膠體，使得各試片之黏合面距離中心點的長度皆相等。墊片承載面用以供墊片置放，且墊片承載面藉由溢膠槽而與膠體承載面相區隔，故墊片所設置的位置並不會與膠體相重疊。此外，溢膠槽可用以容置多餘的膠體，且溢膠槽的缺口可將多餘的膠體順利排出溢膠槽。是故，若應用本發明之試片，可提高實驗數據的精確度。In summary, in the conventional test piece, since the bonding surface is not equal to the length of the center point, the bonding force of the bonding surface is uneven. In addition, since the thickness of the colloid is controlled by the gasket in the experiment, the bonding surface of each test piece is not 100% bonded to each other, which causes experimental distortion. Compared with the prior art, the test piece of the present invention has a glue overflow groove, and the overflow plastic groove divides the test surface of the test piece body into a gel bearing surface and a gasket bearing surface. The colloidal bearing surface is circular and is used to carry the colloid, so that the bonding faces of the test pieces are equal to the length of the center point. The gasket bearing surface is used for the gasket to be placed, and the gasket bearing surface is separated from the gel bearing surface by the overflow tank, so the position of the gasket is not overlapped with the colloid. In addition, the overflow tank can be used to accommodate excess colloid, and the gap of the overflow tank can smoothly drain excess glue out of the overflow tank. Therefore, if the test piece of the present invention is applied, the accuracy of the experimental data can be improved.
雖然本發明的實施例揭露如上所述，然並非用以限定本發明，任何熟習相關技藝者，在不脫離本發明的精神和範圍內，舉凡依本發明申請範圍所述的形狀、構造、特徵及數量當可做些許的變更，因此本發明的專利保護範圍須視本說明書所附的申請專利範圍所界定者為準。Although the embodiments of the present invention are disclosed above, it is not intended to limit the present invention, and those skilled in the art, regardless of the spirit and scope of the present invention, the shapes, configurations, and features described in the scope of the present application. And the number of modifications may be made, and the scope of patent protection of the present invention shall be determined by the scope of the patent application attached to the specification.
1‧‧‧試片1‧‧‧ test piece
10‧‧‧試片本體10‧‧‧Slice body
100‧‧‧測試面100‧‧‧Test surface
101‧‧‧膠體承載面101‧‧‧Colloid bearing surface
102‧‧‧墊片承載面102‧‧‧shield bearing surface
103‧‧‧側表面103‧‧‧ side surface
11‧‧‧溢膠槽11‧‧‧ overflow tank
111‧‧‧缺口111‧‧‧ gap
Claims (10)
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| TW103133063A TWI513971B (en) | 2014-09-24 | 2014-09-24 | Test piece and method for tensile testing using the same |
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| TW103133063A TWI513971B (en) | 2014-09-24 | 2014-09-24 | Test piece and method for tensile testing using the same |
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| TWI513971B true TWI513971B (en) | 2015-12-21 |
| TW201612500A TW201612500A (en) | 2016-04-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108645752A (en) * | 2018-05-24 | 2018-10-12 | Oppo广东移动通信有限公司 | Dispensing test fixture and its test method |
| CN111426627A (en) * | 2019-01-10 | 2020-07-17 | 上汽通用汽车有限公司 | Method for measuring binding force of metal matrix coating |
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| US20040017684A1 (en) * | 2002-07-23 | 2004-01-29 | Kuo-Hao Huang | Waterproof Christmas light bulb |
| US20060139507A1 (en) * | 2004-12-23 | 2006-06-29 | Cheng-Chun Lin | Method for packaging a liquid crystal panel |
| US20100115874A1 (en) * | 2005-07-22 | 2010-05-13 | Pergo (Europe) Ab | Flooring system including a dry glue |
| CN202685170U (en) * | 2012-07-24 | 2013-01-23 | 中国有色(沈阳)泵业有限公司 | Air bag die |
| TW201333443A (en) * | 2012-02-14 | 2013-08-16 | Hon Hai Prec Ind Co Ltd | Positioning device for two-sided adhesive pieces and method for using the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040017684A1 (en) * | 2002-07-23 | 2004-01-29 | Kuo-Hao Huang | Waterproof Christmas light bulb |
| US20060139507A1 (en) * | 2004-12-23 | 2006-06-29 | Cheng-Chun Lin | Method for packaging a liquid crystal panel |
| US20100115874A1 (en) * | 2005-07-22 | 2010-05-13 | Pergo (Europe) Ab | Flooring system including a dry glue |
| TW201333443A (en) * | 2012-02-14 | 2013-08-16 | Hon Hai Prec Ind Co Ltd | Positioning device for two-sided adhesive pieces and method for using the same |
| CN202685170U (en) * | 2012-07-24 | 2013-01-23 | 中国有色(沈阳)泵业有限公司 | Air bag die |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108645752A (en) * | 2018-05-24 | 2018-10-12 | Oppo广东移动通信有限公司 | Dispensing test fixture and its test method |
| CN108645752B (en) * | 2018-05-24 | 2021-03-09 | Oppo广东移动通信有限公司 | Dispensing test tool and test method thereof |
| CN111426627A (en) * | 2019-01-10 | 2020-07-17 | 上汽通用汽车有限公司 | Method for measuring binding force of metal matrix coating |
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| TW201612500A (en) | 2016-04-01 |
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