3〇1625 五、發明説明( 10 15 經濟部中央棣準局貝工消費合作杜印«. 20 本發明係第八二一〇二八六六號專利案(以下簡稱母 案)之追加專利申請者係針對母案加以創新、再發明 以使該製法得用以製造自行車握把者。 按’對於自行車而言,尤其是登山自行車,其握把之 操控性相當重要,最好能兼具堅實性與柔軟性,便於握持 時具有堅實之握持感,以便操控;而相對於手掌之部份則 旎具柔軟度,以增進握持之舒適性,同時於巔簸之路上更 能減低自龍頭傳遞至手掌之振動力。 習用之握把為達此一結構,大抵上係於一硬質本體上 以包覆之方式或黏設之方式,將一軟質材質設於該硬質本 體上。一般而言,以此等方式所產製之握把,其所能使用 之材質及產製完成之握把於使用效果上並不良好。再者, 以往之握把難以用發泡方式製成者,此乃因為傳統之發泡 方式,於開模時,發泡體因體積膨脹,會有跳模之現象, 使得握把之外形受到相當之限制,同時,其各部位之發泡 倍率易有誤差,造成其外形並不精確。此外,傳統之發泡 或射出之製造方式無法將軟硬材質同時製造成型,乃因軟 、硬材質於模具内無法定型以及無法於預期位置上相結合 申請人為期能製造出較佳之自行車握把,乃改良母案 ’ 0屋案之t術:f段為基礎,研發出一種花別於習用者之 ' ...... .. . .. ,. .1"..^—«"•I—.S,' '-Λ··'»···-,.. , 較佳之製造握把之製法。 即本發明之主要目的在於提供一種橡膠或人造橡膠發 泡體之改良製法追加(一),其係以發泡之方式製造一種兼 長軟硬度之自行車握把者 •3-3〇1625 V. Description of the invention (10 15 The Ministry of Economic Affairs, Central Bureau of Industry and Commerce, Beigong Consumer Co., Ltd. Du Yin «20. This invention is an additional patent application for the patent case No. 8210286 (hereinafter referred to as the parent case) The author is innovating and reinventing the mother case so that the method can be used to make bicycle grips. Press' For bicycles, especially mountain bikes, the handleability of the grip is very important, it is best to have a solid Sex and softness, easy to hold with a firm sense of grip for easy manipulation; and the part with respect to the palm is soft and soft to improve the comfort of grip, and at the same time can reduce the The vibration force transmitted from the faucet to the palm of the hand. The conventional grip is to achieve this structure, which is mostly about attaching a soft material to the hard body by covering or sticking it on the hard body. Generally In other words, the handles that can be produced in this way are not good in terms of the materials they can use and the finished handles. In addition, in the past, it was difficult to use foaming to make the handles. This is because of tradition The foaming method, when the mold is opened, the foam will expand due to volume expansion, which will cause the shape of the grip to be limited. At the same time, the foaming ratio of each part is prone to errors, resulting in its shape. Accurate. In addition, the traditional foaming or injection manufacturing method cannot simultaneously manufacture soft and hard materials because the soft and hard materials cannot be shaped in the mold and cannot be combined in the expected position. The applicant hopes to produce a better bicycle The grip is an improvement of the mother case's "0 house case" technique: based on paragraph f, developed a kind of flower that is different from the user's ... ...... .. ..1 " .. ^ — «&Quot; • I—.S, '' -Λ ·· '» ···-, .., is a better method for manufacturing grips. That is, the main purpose of the present invention is to provide a rubber or artificial rubber foam The improved manufacturing method is added (1), which is a foaming method for manufacturing a bicycle grip with long and soft hardness • 3-
83. 3.10,000 (請先閲讀背面之注意事項再填寫本頁) Γ •裝.83. 3.10,000 (please read the notes on the back before filling this page) Γ • Install.
'II 線 A7 B7 經濟部中央揉準扃員工消費合作社印製 五、發明説明() ' 本發明之另一目的在於提供一種橡膠或人造橡膠發泡 體之改良製法追加(一),甚廣精確製造出握把之外飛。 本發明之又一目的在於提供一種橡膠或人造橡膠發泡 體之改良製法追加(一),其得使 5 之結合性%/ ^ __ 為能更進一步瞭解本發明之目的、特徵以及所達成之 功效,以下茲舉較佳實施例並配合圖式詳細説明於后, 圖式之安排如下: * 第一圖至第五圖係本發明較佳實施例一系列之製造流 10 程圖,其中: 第一圖係顯示於模具中形成握把本體初胚之示意圖。 第二圖係第一圖之2_2剖面圖。 第三圖係顯示將軟性混合料設於握把本體初胚之示意 圖。 15 第四圖係顯示本體初胚及軟性初胚於模具中成型之示 意圖。 第五圖係將握把加熱之示意圖。 本發明所提供之橡膠或人造橡膠發泡體之改良製法追 加(一),係用以製造自行車握把(10),其製程包含有下述 20 步驟: 步驟一 :(1)、將橡膠或橡膠與塑膠混合之主料、混合 預定量之填充料、化學發泡劑 '硬化劑、可塑劑、促進劑 及安定劑,調配成一具較高硬度之組成比例,經輥輪機輥 壓揉輾,使原料充分混合並分散均勻,復將該混合料置入 一 4— 本紙張適用中國國家標準(CNS ) A4規格(210X297公釐) 83. 3.1〇,〇〇0 (請先閲讀背面之注意事項再填寫本頁) -裝. -、·ιτ 」丨 線 經濟部中央橾準局貝工消费合作社印製 A7 B7 五、發明説明() 一模具(21)之模穴(22)中,如第一圖所示。或(2)、將橡膠 或橡膠與塑膠混合之主料、混合預定量之填充料、化學發 泡劑、硬化劑、可塑劑、促進劑及安定劑等,調配成—具 較高硬度之組成比例,在射出機或押出機之缸體中混練均 5 勻,將該混合料自一模具(21)之入料口射入或押入其模穴 (22)中,缸體之溫度設在6〇〜90°C左右。其中,⑴、⑵所 述之化學發泡劑之起泡溫度在15〇°C左右。 該模具(21)之模穴(22)係依照所欲成型之握把實際形 狀大小,以及所欲發泡倍率縮小製造,該模具(21)之上模 10 (23)之模穴頂面係具有一預定大小之凸出部(24),請配合 第二圖所示。復令上、下模(23)(25)合模,使混合料充滿 整個模穴(22),而形成一較硬且具有凹部(32)之本體初胚 (30)。該模具(21)係具有110〜120°C之溫度,混合料以放 置方式置入模穴(22)者,合模後約經3〜5分鐘,而混合料 15 以射出或押出方式置入模穴者,合模後約經2〜3分鐘,經 由模具溫度使該本體初胚(30)之表面產生硫化定型之作用 ,而具有固定之外形但未發泡,或本體初胚(30)僅僅些微 發泡,肉眼無法察覺其發泡。 該模具(21)中得設一軸桿(26),使本體初胚(30)之轴 20 向預先成型一軸孔。亦得不設該軸桿(26),待握把成型後 ,再行加工出軸孔。 步驟二:同樣將橡膠或橡膠與塑膠混合之主料、混合 預定量之填充料、化學發泡劑、硬化劑、可塑劑、促進劑 及安定劑,依不同組成比例調配成一具較軟’硬度之軟性混 -5— 本紙張尺度通用T國蹰冢揉準(CNS ) A4规格(210X297公釐) 83. 3. !〇,〇〇〇 — II I裝— 訂 ――I線 {請先閑讀背面之注$項再填寫本頁} 經濟部中央標準局貝工消費合作社印製 3〇1625 A7 B7 _ 五、發明説明( ) — ' 合料,經輥輪機輥壓揉輾,或射出機、押出機之缸體混練 ’使原料充分混合均勻。其發泡劑之發泡溫度亦高於橡膠 之硫化溫度。 復移去該上模(23),將定量之該軟性混合料(34)以手 5 置或以射、押出之方式,置於該本體初胚(30)之凹部(32) 上,如第三圖所示。 步驟三:復令另一上模(35)與該下模(25)合模,該軟 性混合料(34)係充盈於該上模(35)之模穴(36)中,而完全 的填滿於該本體初胚(30)之凹部(32)中,形成一軟性初胚 10 (40),如第四圖所示,並略微浮凸。該上、下模(35)(25) 所構成之模具同樣設為110〜12(Tc之溫度,同樣經過短暫 時間後,使該軟性初胚(40)之表面具有硫化定型之作 用,但未發泡,該軟性初胚(40)及本體初胚(30)之接觸面 並具有交聯、架橋作用。 15 步騾四:將步驟三之表面已具定型作用且亦有架橋作 用之該軟性初胚(40)及本體初胚(30)所形成之橡膠體初胚 置入加熱裝置,如烤箱(50)中,如第五圖,以160〜200°C ,以180 °C較佳,約經4〜8分鐘,使橡膠體初胚之發泡劑 產生發泡作用,而其内部尚未硫化交聯者,亦得同時產生 20 交聯作用。由於橡膠體初胚表面已定型,而自然膨脹成所 設定之形狀及大小之握把(10)。 本發明所使用之橡膠、化學發泡劑、填充劑、可塑劑 及促進劑等,得與母案同。橡膠可使用NR、IR、SBR、IIR 、BR、BIIR、CIIR、CR、EPDM、NBR、ACM、T 或MR等。化 -6- . I 裝 訂 線 (請先閲讀背面之注$項再填寫本頁) 本紙張Λ度逋用中國國家橾準(CNS ) A4规格(210X297公釐) 83. 3. 10,000 10 15 20 、發明說明() 學發泡劑可使用DTP、AZC、TSH、或OBSH等。填充劑可使 用碳黑、滑石粉或碳酸每等。可塑劑可使用Aromatic Oil'II Line A7 B7 Printed by the Central Ministry of Economic Affairs, Employee Consumer Cooperatives V. Description of the invention ()' Another object of the present invention is to provide an improved manufacturing method for rubber or artificial rubber foam (1), which is very accurate Create a grip to fly outside. Another object of the present invention is to provide an improved manufacturing method for rubber or artificial rubber foams (1), which has a binding ratio of 5% / ^ __ in order to be able to further understand the objects, features and achievements of the present invention The following is a detailed description of the preferred embodiment with reference to the drawings. The arrangement of the drawings is as follows: * The first to fifth drawings are a series of 10 manufacturing process diagrams of the preferred embodiment of the present invention, in which: The first figure shows a schematic diagram of forming the initial embryo of the grip body in the mold. The second picture is the 2_2 sectional view of the first picture. The third diagram is a schematic diagram of the soft embryo on the initial embryo of the grip body. 15 The fourth picture shows the schematic diagram of the primary embryo and soft primary embryo formed in the mold. Figure 5 is a schematic diagram of heating the grip. The improved manufacturing method of rubber or artificial rubber foam provided by the present invention is added (1), which is used to manufacture a bicycle grip (10), and the manufacturing process includes the following 20 steps: Step 1: (1). The main material for mixing rubber and plastic, a predetermined amount of filler, chemical foaming agent 'hardener, plasticizer, accelerator and stabilizer are formulated into a composition with a higher hardness, which is rolled and rolled by a roller machine. Make the raw materials fully mixed and evenly dispersed, and then put the mixture into a 4-this paper is suitable for China National Standard (CNS) A4 specification (210X297 mm) 83. 3.1〇, 〇〇0 (please read the notes on the back first (Fill in this page again)-installed.-, Ιτ》 丨 A7 B7 printed by the Beigong Consumer Cooperative of the Central Bureau of Economics and Development, Ministry of Economic Affairs 5. Description of invention () A mold (21) in the mold cavity (22), as in As shown in the picture. Or (2), the main material of mixing rubber or rubber and plastic, mixing a predetermined amount of filler, chemical foaming agent, hardener, plasticizer, accelerator and stabilizer, etc., formulated into a composition with higher hardness Proportion, mixing in the cylinder of the injection machine or extruder is uniform, and the mixture is injected into the mold cavity (22) from the inlet of a mold (21), the temperature of the cylinder is set at 6 〇 ~ 90 ° C. Among them, the foaming temperature of the chemical blowing agents mentioned in (1) and (2) is about 15 ° C. The cavity (22) of the mold (21) is manufactured according to the actual shape and size of the grip to be formed and the desired foaming ratio is reduced. The top surface of the cavity of the mold 10 (23) on the mold (21) There is a protrusion (24) of a predetermined size, please match the second figure. Reorder the upper and lower molds (23) (25) to close the mold so that the mixture fills the entire mold cavity (22) to form a harder primary embryo (30) with recesses (32). The mold (21) has a temperature of 110 ~ 120 ° C, and the mixture is placed into the mold cavity (22) in a standing manner, about 3 to 5 minutes after the mold is closed, and the mixture 15 is placed by injection or extrusion For mold cavity, about 2 to 3 minutes after closing the mold, the surface of the primary embryo (30) will be vulcanized and shaped by the mold temperature, and it has a fixed shape but not foamed, or the primary embryo (30) With only a slight foaming, the naked eye cannot detect its foaming. A shaft (26) must be provided in the mold (21), so that the shaft 20 of the primary embryo (30) of the body is pre-formed with a shaft hole. It is also necessary not to provide the shaft (26). After the grip is formed, the shaft hole is processed. Step 2: Mix the main material of rubber or rubber and plastic, a predetermined amount of filler, chemical foaming agent, hardener, plasticizer, accelerator and stabilizer, according to different composition ratios to make a softer hardness The soft blend of 5-This paper standard universal T country Zuzuka rubbing standard (CNS) A4 specifications (210X297 mm) 83. 3.! 〇, 〇〇〇-II I installed-ordered-I line {please idle Read the note $ item on the back and fill in this page} Printed by the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs, 3〇1625 A7 B7 _ V. Description of the invention () — 'Matching, rolling by roller machine, or injection machine 1. The cylinder of the extruder is kneaded to make the raw materials fully mixed evenly. The foaming temperature of the foaming agent is also higher than the vulcanization temperature of rubber. Remove the upper mold (23) again, and place the quantitative amount of the soft mixture (34) on the concave part (32) of the primary embryo (30) of the body by hand 5 or by shooting and extruding, as in The three pictures show. Step 3: Reorder another upper mold (35) and the lower mold (25) to close the mold. The soft mixture (34) is filled in the cavity (36) of the upper mold (35) and completely filled. Filling the concave portion (32) of the primary embryo (30) of the body, a soft primary embryo 10 (40) is formed, as shown in the fourth figure, and slightly embossed. The mold composed of the upper and lower molds (35) (25) is also set to a temperature of 110 ~ 12 (Tc, and after a short period of time, the surface of the soft primary embryo (40) has the role of vulcanization and setting, but not Foaming, the contact surface of the soft primary embryo (40) and the primary embryo (30) has cross-linking and bridging functions. 15 Step mule 4: The softness of the surface of step 3 has a shaping effect and also has a bridging effect The primary embryos of the rubber body formed by the primary embryos (40) and the primary embryos (30) are placed in a heating device, such as an oven (50), as shown in the fifth figure, 160 ~ 200 ° C, preferably 180 ° C, After about 4 ~ 8 minutes, the foaming agent of the primary rubber body will have a foaming effect, and if it has not been vulcanized and cross-linked inside, it will also have a cross-linking effect of 20. Since the surface of the primary rubber body has been shaped, it is natural Expanded into the set shape and size of the grip (10). The rubber, chemical foaming agent, filler, plasticizer and accelerator used in the present invention can be the same as the mother case. Rubber can use NR, IR, SBR, IIR, BR, BIIR, CIIR, CR, EPDM, NBR, ACM, T or MR, etc. CH-6-. I Gutter (please Read the note $ item on the back and then fill out this page) This paper uses the Chinese National Standard (CNS) A4 specification (210X297mm) 83. 3. 10,000 10 15 20. Description of invention () The foaming agent can be used DTP, AZC, TSH, OBSH, etc. Filler can use carbon black, talc or carbonic acid etc. Plasticizer can use Aromatic Oil
Naphthemic Oil、Paraffinic Oil或Phthalates等。促 進劑可使用DPG、MBT、DMBT、DPTT、TET、EZ、BZ或NA-22 5 等。 由橡膠或人造橡膠或調整成之該本體初胚(3〇)以及軟 性初胚(4 0)之組成成份中,得具有至少_一種相同之成份, 使之於步驟三時,其接觸面較易於產生架橋作用。 .本發明之優點在於:其_3:以發泡之方式產製自行車握 把,#泡# f丹有密閉或息囊(cl〇se cel 1 ),吸震功能耠 習、用贫.复赛.或煮jd圭。以本發明所揭示之製法得製成兼具 軟硬度之握把,且其不同材質之硬質部位與軟質部位得確 實結合,使之結合性好,結構及使用效果佳。該製法所製 成之握把,會依固定之外形發泡,使之具有精確之外形。 步騾二中之軟性混合料(34)係以人工之方式置入本體初胚 (30)之凹部(32)時,得使製成之握把表面無射料點,較為 觀。 須補充説明的是,本發明較佳實施例中所述之加工溫 度及時間僅係一參考値,並非作為設限,不同材質、組成 比例之橡膠或人工橡膠,以及不同之加工條件,均會改變 所需之加工溫度及時間。 -7- (請先閲讀背面之注意事項再填寫本頁) .'裝. 訂 經濟部中央揉準局負工消費合作社印裝 }紙張纽適财S目轉準(CNS ) A4胁(210X297公釐) 83.3.10*000Naphthemic Oil, Paraffinic Oil or Phthalates, etc. As the accelerator, DPG, MBT, DMBT, DPTT, TET, EZ, BZ or NA-22 5 can be used. The composition of the primary embryo (3〇) and the soft primary embryo (40) made of rubber or artificial rubber or adjusted to have at least one of the same component, so that in step three, the contact surface is relatively Easy to produce bridging effect. The advantage of the present invention is: its _3: production of bicycle grips in a foaming way, # 泡 # f 丹 has a closed or sac (cl〇se cel 1), shock absorption function learning, poor. Rematch. Or cook jd kyu. The handle disclosed by the present invention can be made into a grip with both softness and hardness, and the hard parts of different materials and the soft parts are accurately combined, so that the combination is good, and the structure and use effect are good. The grip produced by this method will foam according to the fixed shape, so that it has a precise shape. When the soft mixture (34) in Step 2 is placed in the concave part (32) of the primary embryo (30) of the body manually, it is necessary to make the surface of the handle made without shot points, which is relatively impressive. It should be added that the processing temperature and time described in the preferred embodiments of the present invention are only a reference value, not as a limit. Rubber or artificial rubber of different materials and composition ratios, and different processing conditions will all Change the required processing temperature and time. -7- (please read the precautions on the back before filling in this page). 'Installation. Ordered by the Ministry of Economic Affairs Central Bureau of Accreditation Consumer Cooperative Printing Co., Ltd.} Paper New York Finance (CNS) A4 threat (210X297 company PCT) 83.3.10 * 000
模具(21) , 模穴(22) 上模(23) 5 凸出部(24) 下模(25) 軸桿(26) C7 D7 五、創作説明() 圖式簡單説明: 第一圖至第五圖係本發明較佳實施例一系列之製造流 程圖,其中: 第一圖係顯示於模具中形成握把本體初胚之示意圖。 第二圖係第一圖之2-2剖面圖。 5 第三圖係顯示將軟性混合料設於握把本體初胚之示意 圖。 第四圖係顯示本體初胚及軟性初胚於模具中成型之示 意圖。 第五圖係將握把加熱之示意圖。 元件符號説明: 自行車握把(10) 本體初胚(30) 凹部(32) 軟性混合料(34) 上模(35) 模穴(36) 軟性初胚(40) 烤箱(50) 本紙張尺度逋用中國國家梂準(CNS ) A4規格(210X297公釐) -------装------訂I-iiI-- ^ (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局負工消费合作社印裝Mold (21), cavity (22) Upper mold (23) 5 Protruding part (24) Lower mold (25) Shaft (26) C7 D7 5. Creation description () Brief description of the diagram: the first picture to the first Figure 5 is a series of manufacturing flow charts of the preferred embodiment of the present invention, in which: Figure 1 is a schematic diagram showing the initial embryo of the grip body formed in the mold. The second picture is a sectional view of 2-2 in the first picture. 5 The third diagram is a schematic view of the soft embryo on the initial embryo of the grip body. The fourth picture shows the schematic representation of the formation of the primary embryo and soft primary embryo in the mold. Figure 5 is a schematic diagram of heating the grip. Explanation of component symbols: bicycle grip (10) body initial embryo (30) concave part (32) soft mixture (34) upper mold (35) mold cavity (36) soft initial embryo (40) oven (50) original paper size Use the Chinese National Standard (CNS) A4 specification (210X297mm) ------- install ------ order I-iiI-^ (please read the precautions on the back before filling this page) Economy Printed by the Central Standards Bureau of the Ministry of Labor