TWI551426B - Flexible sheet fit method - Google Patents
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- TWI551426B TWI551426B TW100103362A TW100103362A TWI551426B TW I551426 B TWI551426 B TW I551426B TW 100103362 A TW100103362 A TW 100103362A TW 100103362 A TW100103362 A TW 100103362A TW I551426 B TWI551426 B TW I551426B
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Description
本發明係與彈性墊之製作技術有關，更詳而言之是指一種彈性片材貼合方法者。The present invention relates to the art of making elastic pads, and more particularly to an elastic sheet bonding method.
按，習知橡膠類(天然或人造橡膠)發泡物之製作方式大體上可區分為連續押出法和模塑成型法二大類，連續押出法係將混煉後之橡膠原料利用押出機壓成橡膠片，並將橡膠片置於輸送機械之輸送帶上持續輸入加硫發泡箱內加硫、發泡成型為橡膠發泡物，而熱壓成型法則利用加壓模具將橡膠原料予以加熱、加壓成型。有關橡膠發泡物製作方式之專利前案，如發明第77101565號「人造橡膠發泡之腳踏墊製法」、第82102866號「橡膠或人造橡膠發泡體之改良製法」、第88100802號「抗靜電橡膠發泡體及其製法」、第91132350號「連續捲式彈性布貼合橡膠材之製造方法」、第92100377號「橡膠結合金屬板材之連續成型法」、第89106811號「含有至少一整合之橡膠突起部的具緩衝性地毯化地板覆蓋物件」及第90115918號「常壓連續捲式橡膠發泡壓紋製法」等專利案所示。According to the conventional method of producing rubber (natural or synthetic rubber) foam, it can be divided into two types: continuous extrusion method and molding method. The continuous extrusion method presses the rubber raw material after mixing into a press machine. a rubber sheet, and the rubber sheet is placed on a conveyor belt of the conveying machine, continuously input into the sulfurizing foaming box to be sulphurized and foamed into a rubber foaming material, and the hot pressing forming method uses a pressing die to heat the rubber raw material. Press molding. Patent application for the production method of rubber foam, such as Invention No. 77101565 "Method for making artificial rubber foaming mat", No. 82102866 "Improved method for rubber or artificial rubber foam", No. 88100802 "Resistance" "Electrostatic rubber foam and its preparation method", No. 91132350 "Manufacturing method of continuous roll elastic cloth bonding rubber material", No. 92100377 "Continuous molding method of rubber bonded metal sheet", No. 89180811 "Contains at least one integration Patented cases of cushioned carpeted floor coverings for rubber projections and No. 90115918, "Normal Pressure Continuous Rolling Rubber Foaming and Embossing".
由於產品多樣性之需求，單一材質之橡膠發泡製品已漸漸不符合市場需求，因此，如何於橡膠發泡物表面貼合不同物性之材質(如於橡膠發泡物表面貼合異質之布、發泡材或膠膜等)、提升發泡產品之美觀、用途，而使其更易於受消費者接受乃目前業者努力構思研發之方向。Due to the demand for product diversity, rubber foam products of a single material have gradually failed to meet the market demand. Therefore, how to apply different physical properties to the surface of the rubber foam (for example, the surface of the rubber foam is bonded to a heterogeneous cloth, The foaming material or film, etc.), to enhance the aesthetics and use of the foamed product, and make it more acceptable to consumers, is the current direction of the industry to conceive the research and development.
就於橡膠發泡物表面貼合不同物性材質之技術而言，如第90115918號、第91132350號及第92100377號專利案所示，係必須在橡膠片(或金屬板材)尚未送進加硫發泡箱(加硫成型機)成型前於其表面塗佈膠合劑或接著劑，並將不同物性之材質置於橡膠片上一併送入加硫發泡箱，始可發泡成型為具不同物性之發泡製品。For the technique of attaching different physical materials to the surface of the rubber foam, as shown in the patents of No. 90115918, No. 91132350 and No. 92100377, the rubber sheet (or sheet metal) must not be fed with sulfur. The foaming box (sulphurizing forming machine) is coated with a glue or an adhesive on the surface thereof before molding, and the materials of different physical properties are placed on the rubber sheet and sent to the vulcanization foaming box, and the foaming molding is started to have different physical properties. Foamed products.
雖然前揭於橡膠發泡物表面貼合不同物性材質之技術可獲得使產品更美觀、實用性更佳之效果，不過，利用膠合劑或接著劑進行貼合之方式會導致空氣與水之污染，造成環保之問題、不甚理想。Although the technique of attaching different physical materials to the surface of the rubber foam can obtain the effect of making the product more beautiful and practical, the bonding by the glue or the adhesive may cause air and water pollution. The problem of environmental protection is not ideal.
為解決前述使用膠合劑或接著劑而產生之環保問題，如第96117664號「止滑運動墊之製法」、第96113148號「瑜珈墊之製法(二)」發明專利所示，係揭露了不需使用膠合劑或接著劑進行貼合之方式。In order to solve the above-mentioned environmental problems caused by the use of adhesives or adhesives, as shown in the invention patent No. 96117664 "Method for the production of anti-slip pads" and No. 96113148 "Method for the production of yoga mats (II)", it is disclosed that The manner in which the adhesive is applied using a glue or an adhesive.
發明人基於精益求精之研發精神，更提出以下有別於前揭不需使用膠合劑或接著劑之貼合方法。Based on the research and development spirit of excellence, the inventors have proposed the following methods that are different from the previous ones that do not require the use of glues or adhesives.
本發明之主要目的即在提供一種彈性片材貼合方法，其不須使用膠合劑或接著劑即可使不同物性之發泡材質貼合在一起，甚具環保概念。The main object of the present invention is to provide an elastic sheet bonding method which can bond foam materials of different physical properties without using a glue or an adhesive agent, and has an environmentally friendly concept.
緣是，為達成前述之目的，本發明係提供一種彈性片材貼合方法，主要係將欲貼合之片狀之一彈性材與一貼合材之至少一對應面予以適當破壞，再將該彈性材表面予以加熱，復立即將該貼合材貼置於彈性材表面並施予適當壓力，即可使該彈性材與貼合材貼合在一起，進而供製作為彈性墊。Therefore, in order to achieve the above object, the present invention provides an elastic sheet bonding method, which mainly breaks at least one corresponding surface of a sheet-like elastic material to be bonded and a bonding material, and then The surface of the elastic material is heated, and immediately after the adhesive material is applied to the surface of the elastic material and an appropriate pressure is applied, the elastic material and the bonding material can be bonded together, thereby being made into an elastic mat.
進一步地，至少包含以下步驟：a)粗化貼合材：使該貼合材一側形成一粗糙面；b)塗佈軟化劑：將軟化劑塗佈於該彈性材表面；c)加熱：加熱該彈性材表面使其呈適當熔融狀態；d)加壓貼合：加熱該彈性材表面後立即將貼合材之粗糙面貼置於彈性材表面，並施予適當壓力而使該彈性材與貼合材可貼合在一起。Further, at least the following steps are included: a) roughening the bonding material: forming a rough surface on one side of the bonding material; b) applying a softening agent: applying a softening agent to the surface of the elastic material; c) heating: Heating the surface of the elastic material to be in a proper molten state; d) press-fitting: immediately after heating the surface of the elastic material, the rough surface of the bonding material is applied to the surface of the elastic material, and the appropriate pressure is applied to make the elastic material It can be attached to the laminate.
進一步地，係利用研磨之方式使該貼合材一側形成粗糙面。Further, the side of the bonding material is roughened by grinding.
進一步地，係利用刨刮之方式使該貼合材一側形成粗糙面。Further, the side of the bonding material is roughened by means of shaving.
進一步地，係利用一烤箱加熱該彈性材表面。Further, the surface of the elastic material is heated by an oven.
進一步地，係利用一滾軋裝置擠壓該彈性材與貼合材。Further, the elastic material and the bonding material are pressed by a rolling device.
進一步地，至少包含以下步驟：a)添加軟化劑：於該彈性材之材料中添加軟化劑；b)塗佈軟化劑：將該彈性材表面塗佈相同之軟化劑；c)加熱：加熱該彈性材表面使其呈適當熔融狀態；d)加壓貼合：加熱該彈性材表面後立即將貼合材貼置於彈性材表面，並施予適當壓力而使該彈性材與貼合材可貼合在一起。Further, at least the following steps are included: a) adding a softening agent: adding a softening agent to the material of the elastic material; b) applying a softening agent: coating the surface of the elastic material with the same softening agent; c) heating: heating the The surface of the elastic material is in a proper molten state; d) pressure bonding: immediately after heating the surface of the elastic material, the bonding material is applied to the surface of the elastic material, and appropriate pressure is applied to make the elastic material and the bonding material Fit together.
進一步地，該彈性材之材料中係添加數種軟化劑，該彈性材表面塗佈至少一種相同之軟化劑。Further, a plurality of softeners are added to the material of the elastic material, and the surface of the elastic material is coated with at least one of the same softener.
進一步地，該彈性材係尚未成型之TPE、PVC、EVA、NR或SBR等彈性材料，該貼合材係前述彈性材料或布等材料。Further, the elastic material is an elastic material such as TPE, PVC, EVA, NR or SBR which has not been molded, and the bonding material is a material such as the above-mentioned elastic material or cloth.
以下，茲舉本發明數較佳實施例，並配合圖式做進一步之詳細說明如後：Hereinafter, the preferred embodiments of the present invention will be described in detail with reference to the drawings:
首先，請參閱第一圖及第二圖所示，本發明一較佳實施例之彈性片材貼合方法100，主要係將製作諸如運動墊、滑鼠墊、地墊等彈性墊之彈性材與布料等貼合材予以貼合後，再供進行後續之發泡、加硫等成型為彈性墊之程序，其第一步驟係備取片材110：係取片狀之一彈性材12與一貼合材14，該彈性材12係如TPE(熱塑性彈性體)、PVC(塑膠)、EVA(乙烯-醋酸乙烯酯)、NR(天然橡膠)或SBR(苯乙烯-丁二烯橡膠)等彈性材料，由習知壓片機押出呈片狀，該貼合材14係前述之彈性材料或布類等材料。First, referring to the first and second figures, an elastic sheet bonding method 100 according to a preferred embodiment of the present invention mainly produces an elastic material such as an exercise mat, a mouse pad, a floor mat, and the like. After bonding with a bonding material such as a cloth, a subsequent process of molding foaming, vulcanization, or the like into an elastic pad is performed, and the first step is to prepare a sheet 110: a sheet-like elastic material 12 is taken A bonding material 14, such as TPE (thermoplastic elastomer), PVC (plastic), EVA (ethylene-vinyl acetate), NR (natural rubber) or SBR (styrene-butadiene rubber), etc. The elastic material is extruded into a sheet shape by a conventional tableting machine, and the bonding material 14 is a material such as the aforementioned elastic material or cloth.
本發明之第二步驟係粗化貼合材120：係利用研磨或刨刮等方式使該貼合材14一側形成一粗糙面22。The second step of the present invention is to roughen the bonding material 120: a rough surface 22 is formed on one side of the bonding material 14 by grinding or shaving.
本發明之第三步驟係塗佈軟化劑130：將一軟化劑24塗佈於該彈性材12表面。該軟化劑24之種類甚多，主要係針對該彈性材12之材質作選擇使用。The third step of the present invention is to apply a softening agent 130: a softening agent 24 is applied to the surface of the elastic material 12. There are many types of the softener 24, which are mainly used for the material of the elastic material 12.
本發明之第四步驟係加熱140：利用一習知烤箱26加熱塗佈軟化劑24之彈性材12表面，使該彈性材12表面可受熱而呈適當熔融狀態。The fourth step of the present invention is to heat 140: the surface of the elastic material 12 coated with the softener 24 is heated by a conventional oven 26 so that the surface of the elastic material 12 can be heated to be in a proper molten state.
本發明之最後步驟係加壓貼合150：加熱而使該彈性材12表面呈適當熔融狀態後，立即將該貼合材14之粗糙面22貼置於彈性材12表面，並利用一習知滾軋裝置28相對擠壓該彈性材12與貼合材14，藉由該粗糙面22與呈適當熔融狀態之彈性材12表面相互嵌結，即可使該彈性材12與貼合材14貼合在一起，且黏著狀態甚佳。The final step of the present invention is a pressure bonding 150: heating to bring the surface of the elastic material 12 into a proper molten state, and immediately applying the rough surface 22 of the bonding material 14 to the surface of the elastic material 12, and using a conventional The rolling device 28 presses the elastic material 12 and the bonding material 14 relative to each other, and the rough surface 22 and the surface of the elastic material 12 in a suitably molten state are mutually embedded, so that the elastic material 12 and the bonding material 14 can be attached. Together, and the adhesion is very good.
基此，該貼合之彈性材12與貼合材14即可供進行後續之發泡、加硫等成型程序而製作為彈性墊。Accordingly, the bonded elastic material 12 and the bonding material 14 can be formed into an elastic mat by performing a subsequent molding process such as foaming or sulfurizing.
由上可知，本發明該彈性片材貼合方法100主要係將欲貼合之片狀彈性材12與貼合材14之至少一對應面予以適當破壞(如於貼合材14一側形成粗糙面22)，再將該彈性材14表面予以軟化並加熱而形成適當熔融狀態，使二者之相對接合面可產生瞬間假黏性，再配合立即相對壓合之方式，即可使該彈性材12與貼合材14確實地貼合在一起，而不需使用黏著劑，相較於習知貼合方法，不會造成空氣或水污染之問題，顯然更為環保。As can be seen from the above, the elastic sheet bonding method 100 of the present invention mainly breaks at least one corresponding surface of the sheet-like elastic material 12 to be bonded and the bonding material 14 (for example, roughening on the side of the bonding material 14) Face 22), the surface of the elastic material 14 is softened and heated to form a proper molten state, so that the opposite joint surfaces of the two materials can be instantaneously viscous, and the elastic material can be made by immediately pressing and pressing. 12 and the bonding material 14 are surely attached together without using an adhesive, and the problem of air or water pollution is not caused by the conventional fitting method, and it is obviously more environmentally friendly.
如第三圖所示，係本發明另一較佳實施例之彈性片材貼合方法200，其步驟大體上與該彈性片材貼合方法100相同，不同處在於：其不需粗化貼合材之步驟，係包含添加軟化劑210、塗佈軟化劑220、加熱230及加壓貼合240之步驟，該添加軟化劑210之步驟中係於彈性材之材料內混合相同於彈性材表面塗佈之軟化劑。因此，當彈性材受熱時其表面可受內、外軟化劑之影響而呈較前述更為熔融之破壞狀態，如此一來，即可利用瞬間之假黏性立即將貼合材與彈性材施壓貼合在一起。As shown in the third figure, the elastic sheet bonding method 200 according to another preferred embodiment of the present invention has substantially the same steps as the elastic sheet bonding method 100, except that it does not need to be roughened. The step of forming a composite material includes the steps of adding a softener 210, a coating softener 220, a heating 230, and a pressure bonding 240. The step of adding the softening agent 210 is the same as mixing the surface of the elastic material in the material of the elastic material. Coated softener. Therefore, when the elastic material is heated, the surface thereof may be affected by the inner and outer softeners, and the surface is more melted and destroyed. Thus, the adhesive material and the elastic material can be immediately applied by the instant pseudo viscosity. Press fit together.
此外，本發明彈性片材貼合方法亦可於彈性材之材料內混合數種軟化劑，而彈性材表面係塗佈至少一種相同之軟化劑。藉此，彈性材受熱時其表面亦可形成更為熔融之破壞狀態而可與貼合材相對受壓貼合。In addition, the elastic sheet bonding method of the present invention may also mix several softeners in the material of the elastic material, and the surface of the elastic material is coated with at least one of the same softener. Thereby, when the elastic material is heated, the surface thereof can be formed into a more molten state and can be pressed against the bonding material.
綜上所述，本發明所提供之彈性片材貼合方法，其藉由將欲貼合之片狀彈性材與貼合材之至少一對應面予以適當破壞之方式(貼合材表面粗化或彈性材表面熔融破壞)，即可產生瞬間假黏性進而施壓貼合在一起，而不需再使用黏著劑，不會造成空氣或水污染之問題，製程顯然更為環保；緣是，本發明確實符合發明專利之要件，爰依法提出申請。As described above, the elastic sheet bonding method according to the present invention is characterized in that the surface of the bonding material is roughened by appropriately damaging at least one corresponding surface of the sheet-like elastic material to be bonded and the bonding material. Or the surface of the elastic material is melted and destroyed), which can produce instant pseudo-viscosity and then press together, without the need to use adhesive, and it will not cause air or water pollution. The process is obviously more environmentally friendly; The invention does meet the requirements of the invention patent and submits an application according to law.
12．．．彈性材12. . . Elastic material
14．．．貼合材14. . . Fitting material
22．．．粗糙面twenty two. . . Rough surface
24．．．軟化劑twenty four. . . Softener
26．．．烤箱26. . . oven
28．．．滾軋裝置28. . . Rolling device
100．．．彈性片材貼合方法100. . . Elastic sheet bonding method
110．．．備取片材110. . . Prepared sheet
120．．．粗化貼合材120. . . Coarse laminate
130．．．塗佈軟化劑130. . . Coating softener
140．．．加熱140. . . heating
150．．．加壓貼合150. . . Pressurized fit
200．．．彈性片材貼合方法200. . . Elastic sheet bonding method
210．．．添加軟化劑210. . . Adding softener
220．．．塗佈軟化劑220. . . Coating softener
230．．．加熱230. . . heating
240．．．加壓貼合240. . . Pressurized fit
第一圖係本發明一較佳實施例之貼合狀態圖。The first figure is a view of a state of fit of a preferred embodiment of the present invention.
第二圖係本發明一較佳實施例之流程圖。The second drawing is a flow chart of a preferred embodiment of the present invention.
第三圖係本發明另一較佳實施例之流程圖。The third drawing is a flow chart of another preferred embodiment of the present invention.
12．．．彈性材12. . . Elastic material
14．．．貼合材14. . . Fitting material
22．．．粗糙面twenty two. . . Rough surface
24．．．軟化劑twenty four. . . Softener
26．．．烤箱26. . . oven
28．．．滾軋裝置28. . . Rolling device
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| TW200632009A (en) * | 2005-03-03 | 2006-09-16 | Shiuh Jiuh Ind Co Ltd | The method of manufacturing reticulated foam |
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| TW200632009A (en) * | 2005-03-03 | 2006-09-16 | Shiuh Jiuh Ind Co Ltd | The method of manufacturing reticulated foam |
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