TWI335265B - Mold for manufacturing plastic product - Google Patents

Mold for manufacturing plastic product Download PDF

Info

Publication number
TWI335265B
TWI335265B TW96151148A TW96151148A TWI335265B TW I335265 B TWI335265 B TW I335265B TW 96151148 A TW96151148 A TW 96151148A TW 96151148 A TW96151148 A TW 96151148A TW I335265 B TWI335265 B TW I335265B
Authority
TW
Taiwan
Prior art keywords
mold
male
mother
casting surface
female
Prior art date
Application number
TW96151148A
Other languages
Chinese (zh)
Other versions
TW200927442A (en
Inventor
Hsieh Ting Huang
Original Assignee
Chimei Innolux Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chimei Innolux Corp filed Critical Chimei Innolux Corp
Priority to TW96151148A priority Critical patent/TWI335265B/en
Publication of TW200927442A publication Critical patent/TW200927442A/en
Application granted granted Critical
Publication of TWI335265B publication Critical patent/TWI335265B/en

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Description

1335265 九、發明說明: 【發明所屬之技術領域】 本:明係關於一種注膠成型模具及塑勝製品製 .,、係一種可調整待成型製品 凡 品製程。 φ狀之辑成龍具及塑谬製 【先前技術】 液晶顯示裝置因其具有低輻射性、 等特點,故於使用上曰漸廣泛 ·且小及耗電低 創新,其種類亦日^繁多 叫者相關技術之成熟及 -立:參閱圖卜係-種常見之液晶顯示裝置之立體分解 不思圖。該液晶顯示裝置丨包 解 组⑽及-後框3。。該液晶;;模公液晶顯示模 ,r …貝不杈組20位於該前框10盥 :邊㈣二Γ框10包括四首尾相接之邊框11,該 ^ 2 1 ? 〇 ^ ^ ^ ^ ^ -人ϋ 通履日日顯不极組2 〇僅力社 _ 圖像。 僅在該顯不區域21顯示 ^閱圖2,係圖〗所示液晶顯示裝i 面不思圖。組襄時,將該開口區域12斑 交 應,將該前框1 〇盥哕播摧4 /、Μ .,、、示區域2 1對 20。 ,、錢框3()扣合以收容該液晶顯示模组 請參閱圖3,係製造圖1 示意圖。製造該前框1二;斤要:所用模具之結構 ⑽包括-公模仁ΠΜ及_母=丨=\具剛,該模具 母模仁102分別具有預定之形. Μ么模仁101及該 模仁102合模後可以形 " Μ公模仁101與該母 形成—與該前框之形狀匹配模穴。 ° X換八内主I即可形成具有預定形狀之該前框⑺。 ίή ^ 士,由於°玄如框10及該液晶顯示模組20 一般由不同 2 。製以,且液晶顯示模組廠商製造的該液晶顯示模組 12 :員不區域21不完全-致,造成該前框10之開口區域 :要根據不同之顯示區域21進行相應的調整。由於該 示模組20匹配的前心可調整,欲製造與該液晶顯 模具成本-般卻非常之^要重新開發模具,^開發一套 【發明内容】 模具提供—種可調整待成型製品形狀之注膠成型 同時,提供一種可, 程亦為必需。 凋即正待成型製品形狀之塑膠製品製 模注膠成型模具’其包括—母模仁及—公模仁,該母 杈仁包括一母模仁主體 ^ 仁主體及該母A人子’ m仁、該母模 稹仁入子可合模形成一模穴。 一種注膠成型模且,1 模仁包括一母模仁主體、模仁::公J仁,該母 入子;該公模仁包括一公模f_主:壯:子及-第二母模仁 第二公模仁入子;該母模仁二體二第,仁入子及- 模仁主體及該第一公模介人弟母杈仁入子、該公 仁主體 '該第二母模::二子:模形成-第-模穴,該母模 入子合模形成一第二模穴,該=主體及該第二公模仁 -種塑膠製品製程,1包::與5亥第二模穴不同。 膠成型模具包括一母模仁及—公模該注 供1 一孩母杈仁包括一母模 1335265 仁主體及一第一母模仁入子; 及該第-母模仁入子形成—第一模:A=、該母模仏主體 形成-具有第-形狀之第一;品換二利:該第-模穴注膠 將該第-母壯人子替換為該第二母如 、 第二模穴與該第-模穴相異;利用該第二模上=,使 有第二形狀之第二製品。 模八左膠形成一具 與先前技術相比,本發明之注膠成型模具 程由於該母模仁包括-母模仁主體及—母模 注膠成型模具所要製造之製品形 该 母模仁入:便可調整待成型製品形狀要=本僅需更換該 與先前技術相比,本發明之注膠成賴具由於該 2括一母模仁主體、-第-母模仁人子及—第二母模^ 子’使該注膠成型模具可以形成至少H 現調整待成型製品形狀。 攸而貫 【實施方式】 請參閱圖4,係本發明注膠成型模具第一實施方式之 正面結構示意圖。該注膠成型模具2包括一母模仁Η ^一 =模仁22。該母模仁21包括一母模仁主體2U、一第一 模仁入子212及-第二母模仁入子213。該母模仁主體川 包括一母模仁主鑄造面291,該第一母模仁入子212包括 一第一母模仁子鑄造面292,該第二母模仁入子213包括 一第二母模仁子鑄造面293,該公模仁22包括一公模仁鑄 造面296。該第一母模仁子鑄造面292與該第二母模仁子 鑄造面293不同。該注膠成型模具2具有至少二種合模方 1335265 法0 人—請一併參閱圖5,係圖4所示注膠成型模具在第一種 -合=方法合模後之正面結構示意圖及對應製品之正面結構 •不思圖。該母模仁主體211、該第一母模仁入子212及該 公=仁22合模後,該母模仁主鑄造面29卜該第一母模仁 子鑄造面292及該公模仁鑄造面296包圍形成一第一模穴1335265 IX. Description of the invention: [Technical field to which the invention belongs] This: The system relates to a molding molding die and a plastic winning product, which is a process for adjusting the products to be molded. Φ-shaped series of dragons and plastics [previous technology] Because of its low radiation and other characteristics, liquid crystal display devices are becoming more and more widely used, small and low in power consumption, and their types are also numerous. The maturity of the related technology and the vertical: See the diagram of the common type of liquid crystal display device. The liquid crystal display device packs the solution (10) and the rear frame 3. . The liquid crystal display mode; the modulo liquid crystal display mode, the r ... 杈 杈 杈 group 20 is located in the front frame 10 盥: side (four) two Γ frame 10 includes four ends connected to the border 11, the ^ 2 1 ? 〇 ^ ^ ^ ^ ^ - People ϋ ϋ 日 日 显 显 2 2 2 2 _ _ _ _ Only in the display area 21 is shown in Fig. 2, and the liquid crystal display device shown in the figure is not considered. When the group is 襄, the opening area 12 is spotted, and the front frame 1 is smashed by 4 /, Μ , , , and the area 2 1 to 20. , and the money box 3 () is fastened to accommodate the liquid crystal display module. Referring to Fig. 3, a schematic view of Fig. 1 is made. Manufacture of the front frame 1 2; jin wants: the structure of the mold used (10) includes - male mold ΠΜ and _ mother = 丨 = \ has just, the mold female mold core 102 has a predetermined shape respectively. After the mold core 102 is clamped, the shape of the front mold can be shaped and matched with the shape of the front frame. The front frame (7) having a predetermined shape can be formed by changing the inner main I. ή ή 士 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The liquid crystal display module 12 manufactured by the manufacturer of the liquid crystal display module is not completely formed, and the opening area of the front frame 10 is adjusted according to different display areas 21. Since the front center of the matching module 20 can be adjusted, it is necessary to re-develop the mold, and it is necessary to redevelop the mold, and develop a set of inventions. The mold provides an adjustable shape of the product to be molded. At the same time of injection molding, it is also necessary to provide a process. A molded plastic injection molding die of a plastic product shape that is to be shaped into a shape, which includes a mother mold kernel and a male mold kernel, the mother body includes a mother mold body body and a body member and the mother A person's m Ren, the mother mold, the scorpion into the child can be closed to form a cavity. A glue injection molding die, wherein: 1 mold core comprises a female mold body, mold kernel:: male J kernel, the mother into the child; the male mold kernel includes a male mold f_main: strong: child and - second mother The second male model of the mold is enshrined; the female model is two-body, the second is the body, and the main body of the model and the first male model, the younger brother, the son of the male, the second body of the male Master:: Two sub-forms: the first mold cavity, the female mold inserts the mold to form a second mold cavity, the main body and the second male mold kernel-type plastic product process, 1 package:: and 5 The second cavity is different. The glue molding die comprises a female mold core and a male mold. The injection mold 1 includes a female mold 1335265 kernel and a first female mold core; and the first female mold core is formed into a body. a mold: A =, the female mold body is formed - has the first shape of the first shape; the product is replaced by the second: the first mold hole injection replaces the first mother and the child to the second mother, The second mold cavity is different from the first mold cavity; and the second mold is used to make the second product having the second shape. The mold molding molding mold of the present invention is formed by the mother mold core including the female mold core body and the mother mold injection molding mold. : The shape of the product to be molded can be adjusted. The present invention only needs to be replaced. Compared with the prior art, the injection molding of the present invention is based on the main body of the parent mold, the first-mother model, and the first The two master molds can make the injection molding mold form at least H to adjust the shape of the product to be molded. [Embodiment] Please refer to Fig. 4, which is a front view showing the first embodiment of the injection molding die of the present invention. The injection molding die 2 includes a female mold member and a mold core 22. The female mold core 21 includes a female mold body 2U, a first mold core inlet 212, and a second female mold core inlet member 213. The female mold body main body includes a female mold core casting surface 291, the first female mold core insert 212 includes a first female mold core casting surface 292, and the second female mold core inlet member 213 includes a second female The mold core casting surface 293 includes a male mold casting surface 296. The first female mold casting surface 292 is different from the second female mold casting surface 293. The injection molding die 2 has at least two kinds of mold clamping methods 1335265 method 0 people - please refer to FIG. 5 together, and the front structure diagram of the injection molding mold shown in FIG. 4 after the first type-closing method is closed. Corresponding to the front structure of the product • Do not think about it. After the female mold body 211, the first female mold core 212 and the male core 22 are clamped, the female mold main casting surface 29 and the first female mold casting surface 292 and the male mold casting Face 296 surrounds forming a first cavity

Ml。藉由形成於該公模仁22上之澆道(圖未示)灌膠進而 製作與該第一模穴281形狀對應之製品271。 • “請一併參閱圖6,係圖4所示注膠成型模具在第二種 •合模方法合模後之正面結構示意圖及對應製品之 ‘示意圖。該母模仁主體211、該第二母模仁入子 公=仁22合模後,該母模仁主鑄造面29卜該第二母模仁 子鑄化面293及該公模仁鑄造面296包圍形成一第二模穴 282。由於該第一母模仁子鑄造面292與該第二母模仁子鑄 k面293不同,故该第一模穴281與該第二模穴μ)亦不 同,進而可以製作與該製品271不同之製品272。 籲純於先前技術,本發明注膠成型模具2由於該母模 仁主體2U、該第一母模仁入子212及該公模仁22合模可 形成該第一模穴281用於成型製品,該第-母模入子212 可以由該第二母模入子213替換來形成與該第一模穴2si 不同之該第二模穴282,故可以藉由更換該第一母模仁入 子212來調整待成型製品形狀,無須重新開發模具,節约 了重新開模之成本。 請參閱圖7,係本發明注膠成型模具第二實施方式之 正面結構示意圖。該注朦成型模具3與該注膠成型模具2 大=同’其主要區別在於:公模仁 =體切、一第-公模仁入子322及—第二公模仁入子 仍。該公模仁主豸321包括一公模仁主鱗造面36卜該第 二二入子322包括一第一公模仁子鱗造面362,該第 =“吴仁入子323包括—第二公模仁子•造面如。該第 :公模仁子铸造面362與該第二公模仁子鑄造面⑹不 12 w一公模仁子鑄造面362與該[母模仁子鑄造 92對應,該第二公社子鱗造面⑹與該第—母模仁 2造面393對應。該注膠成型模具3亦具有至少二種合 棋方法。 請-併參閱圖8,係圖”斤示注膠成型模具在一種合 法下合模後之正面結構示意圖及對應製品之正面結構 =、圖。該母模仁主體311、該第—賴仁人子312、該公 丄及該第一公模仁入子322配合使用。合模後, ^ 面391、該第一母模仁子鑄造面392、該 i-r:造面361及該第一公模仁子鑄造面362連接形 L 核穴381。藉由形成於該公模仁主體切上之洗 ==。不)灌膠進而可以製作與該第一模穴381形狀對應 合模閱圖9,係圖7所示注膠成型模具在另-種 二_、/ 桓後之正面結構示意圖及對應製品之正面结 體:模仁主體3"、該第二母模™3、該 ^八^ 结造面州、該第二母模仁子鑄造面州' a吴-主鑄造面361及該第二公模仁子鑄造面連接 丄 製作一與該第一模穴381不同之第二槿穴382。 且第圖10及圖u,圖10係本發明注膠成型模 貝也式及其製品之正面結構示意圖’目11係圖 :::注膠成型模具及其製品之背面結構示意圖。該注膠 二杲具4用於製造之製品為液晶顯示器用之一前框二 =框49纟要由四首尾相接之條形邊框491圍成, Γ91包圍並界定一開口區域例。每-邊框491之正^ 千面及一斜面493連接而成,該斜面493相對該 且=492靠近該開口區域499。故每一邊框491之正面 j 一由該平面492與該斜面493相交而成讀例。每 二邊框491之背面設置有複數形狀各異之功能機構(未標 型模圖12及圖13,圖12係圖丨。所示注膠成 亍㈣Μ Μ™方向剖面圖,圖13係圖10所 ;职::型模具及其製品沿χιΙΙ_χιπ方向剖 二成二模具4包括一公模仁41及一母一 母模广仁主體411及一第一公模仁入子412,該 似。該母模仁主體421'= ★ 21及一第一母模仁入子 内、外輪靡Μ = 邊框圍成之框體結構,其 雜結構,二二Γ矩:"一母模紅入子422為-立方 輪廓匹配,使與該母—1之内 體421圍成之區域内。其;22 :二置入:母模仁主 該前㈣形狀需要調整之部:。第一母輪仁入子422對應 該公模仁主體川與該母模仁主體421形狀相似,亦 1335265 為一框體結構,該第一公模仁入子412與該第 子422形狀相似’亦為-立方體結構。該第-公 412 ^外輪廓與該公模仁主體411之内輪 :公模仁入子412可以置入該公模仁…1圍成::: 凊一併參閱圖14及圖15,圖14係圖12所示注 錢具及其製品XIV部份之局部放大剖面圖 係 ,斤示注膝成型模具及其製品χν部份 :: 構示意圖。該母模仁主體421包括一母模仁主缚造H 该第y母模仁入子422包括一第一母模仁子鑄造面松, 4公模仁主體411包括—公模仁主鑄造面453,該第一八 =入子412包括—第—公模仁子鑄造面。該母模二 主“造面45丨及該賴仁謂造面452作為該母模仁ο 之母杈仁鑄造面,該公模仁主鑄造面453及該第一公模仁 子鑄造面454作為該公模仁41之公模仁鑄造面。、- 該公模仁41及該母模仁42合模後,該母模仁主鑄造 面451、該第-母模仁子鑄造面452、該公模仁主鱗造面 判3★及該第一公模仁子鑄造面可形成一第一模穴4^, ,第模穴471之形狀與該前框49之形狀對應。該母模仁 第一主鑄造面451與該第一母模仁子鑄造面452接合所形 成之四接合線對應該前框49之四棱494。該公模仁41及 j母杈仁42可以分別於該母模仁主鑄造面45丨、該第一母 模仁^鑄造面452、該公模仁主鑄造面453及該第一公模 仁子鑄造面454之外的表面上設置螺孔,藉由螺絲分別將 該母模仁主體421與該第一母模仁入子422及該公模仁主 12 < S ) 1335265 體411與該第一公模仁入子412固定為一體。 效併參閱圖16至19’係圖12所示注膠成型模具調 “I口形狀之結構示意圖。當該前樞49之開口區域— =積需要調整或該前框49之外形需要部份調整為如前 =、49b、49c或49d之形狀時,僅需要為該注膠成型 =L進—步提供鑄造面不同之第二母模人子仙、 422b、422c或422d’將該母模仁42之第一|嫂^ λ 2 ^ 更換為該第二母模入子422a、422b、4仏或4咖即可。2 相較於先前技術,本發明之注膠成型模具4由於該公 模仁4丨包括該公模仁主體411及該公模仁入子μ),^ 杈仁42包括該母模仁主體421及該母模仁入子,= 品形狀需要調整時,可以更換該公模仁入子412及^ : 仁入子422’故可㈣免重新開模。且該該母模仁主體^ 及該母壯入子422接合處之邊緣與該前框Μ之棱例 對應,故料模仁主體421及該母模仁入子422接合 下之膠料痕跡可以與該棱494重合,使該痕跡較為不明 顯’降低了對该則框49由於該母模仁主體421及該母 入子422接合而留下之痕跡處理之困難。 、 下面具體介紹本發明塑膠製品製程。該塑膠製品製造 方包括以下步驟.· 步驟一、提供一注膠成型模具4。 步驟二、利㈣公模仁41、該母社 一母模仁入子422形成一第一模穴471。 及及第 步驟二、利用該第一模穴471注膠形成一具 狀之第一製品; 弟开/ (S ) 13 步驟四、提供一第二母模仁入子422a,將該第一母模 一入子422替換為該第二母模仁入子422a ; 該第:母模仁人子422a包括—第二母模仁子讀造面 .’該第二母模仁子鑄造面455與該第一母模仁入子々Μ . 第—母模仁子鑄造面452不同。 一二驟五、利用该公模仁41、該母模仁主體421及該第 母柄仁入子422a形成一第二模穴,使該第二模穴與該 —模穴不同。 ~ 〜公模仁41、該母模仁主體421及該第二母模仁入子 a合模後,該母壯^造面451、該第三母模仁子铸 化面455及該公模仁鑄造面形成—第二模穴。由於該第二 =模仁子鑄造面455與該第一母模仁子鎊造面452不同, 故該第二模穴與該第一模穴471不同。 =驟六、利用該第二模穴注膠形成一具有 弟二製品。 ^請參閱圖20’係本發明注膠成型模具第四實施方式之 2結構放大示意圖。該注膠成龍具5與該注膠成 ^大致相同,其主要區別在於:第—公模仁人子512與 母松仁入子522為一楔形。母模仁主體521及該公模 =體511之開口分別對應收容該第一公模仁入子512與 δ亥第一母模仁入子522。 、 :::圖21 ’係本發明注勝成型模具第五實施方式之 ;^構h意圖。該注膠成型模具5與該轉成型模 LI:在於:該母模仁主體621及該公模仁主體6U 句為立方體結構,且該母模仁主體621包括一呈立方體之Ml. A product 271 corresponding to the shape of the first cavity 281 is formed by filling a sprue (not shown) formed on the male mold core 22. • “Please refer to Figure 6 together with the schematic diagram of the front structure of the injection molding mold shown in Figure 4 after the mold clamping method is clamped and the corresponding product.” The female mold body 211, the second After the female mold is inserted into the mold, the main casting surface 29, the second female mold casting surface 293 and the male mold casting surface 296 are surrounded to form a second cavity 282. The first female mold casting surface 292 is different from the second female mold casting surface 293, so the first cavity 281 and the second cavity μ) are different, and a product different from the product 271 can be produced. 272. According to the prior art, the injection molding die 2 of the present invention can form the first cavity 281 for clamping the main body 2U, the first female die 212 and the male die 22 The molded article, the first female mold insert 212 can be replaced by the second female mold insert 213 to form the second mold cavity 282 different from the first mold cavity 2si, so that the first female mold can be replaced by Renzizi 212 adjusts the shape of the product to be molded without redeveloping the mold, saving the cost of re-opening. 7. The front structural view of the second embodiment of the injection molding die of the present invention. The injection molding die 3 and the injection molding die 2 are larger than the same 'the main difference is: male die = body cut, one first - The male model is entered into the child 322 and the second male model is still in the child. The male model main body 321 includes a male model, the main scales, 36, and the second second, 322, including a first male model. Face 362, the first = "Wu Ren into the child 323 including - the second male model Renzi • face. The first: the male mold core casting surface 362 and the second male mold kernel casting surface (6) not 12 w a male mold kernel casting surface 362 corresponding to the [mother mold Renzi casting 92, the second commune sub-scale (6) and the The first - mother mold 2 faces 393. The injection molding die 3 also has at least two methods of playing chess. Please-see also Figure 8, which is a schematic diagram of the front structure of a plastic injection molding mold after a legal lower mold clamping and the front structure of the corresponding product =, Fig. The main body of the female mold 311, the first Lai Renren The sub-312, the male and the first male mold 322 are used in combination. After the mold is closed, the surface 391, the first female mold casting surface 392, the ir: the surface 361 and the first male mold The casting surface 362 is connected to the L-shaped core hole 381. The washing is formed on the main body of the male mold. The washing is performed on the main body of the male mold. The filling can be made to match the shape of the first cavity 381. The front structure diagram of the injection molding mold shown in Fig. 7 and the front structure of the corresponding product: the main body of the mold core 3", the second female mold TM3, the ^8^ knot surface The state, the second female mold Renzi casting the noodles 'a Wu-main casting surface 361 and the second male mold core casting surface joints to make a second acupoint 382 different from the first cavity 381. 10 and FIG. 10, FIG. 10 is a schematic view showing the front structure of the molded molding mold of the present invention and its products. FIG. 11: FIG. Schematic diagram of the back side of the product. The product for manufacturing the glued dipstick 4 is one of the front frames of the liquid crystal display, and the frame is surrounded by four strips 491, which are surrounded by four tails. For example, the opening area is formed by connecting a square surface of each frame 491 and a slope 493, and the slope 493 is opposite to the opening area 499. Therefore, the front surface j of each frame 491 is defined by the plane 492. The slopes 493 intersect to form a reading example. The back surface of each of the two frames 491 is provided with a plurality of functional mechanisms of different shapes (unlabeled pattern 12 and FIG. 13 and FIG. 12 is a diagram of the layer. The injection molding is shown as 亍 (4) Μ 方向 TM direction The cross-sectional view, Figure 13 is the Figure 10; job:: mold and its products along the χιΙΙ_χιπ direction into two molds 4 including a male mold 41 and a mother and a female mold Guangren main body 411 and a first male mold Into the sub-412, the like. The main body of the female mold 421' = ★ 21 and a first female mold into the inside and outside the rim = frame structure surrounded by the frame, its miscellaneous structure, two two moments: &quot ; a female mold red into the sub-422 is - cubic contour matching, so that the inner body 421 of the mother -1 enclosed area. Its; :Secondary insertion: the main mold of the main body of the former (four) shape needs to be adjusted: the first female wheel entrant 422 corresponds to the male model body main body and the female mold body 421 is similar in shape, also 1335265 is a frame Structure, the first male mold enthalpy 412 is similar in shape to the first sub-422. The same is a cubic structure. The first male 412 ^ outer contour and the male inner body of the male mold body 411: the male mold enthalpy 412 can Insert the male mold... 1 encirclement::: 凊 Refer to Figure 14 and Figure 15, Figure 14 is a partial enlarged cross-sectional view of the XIV part of the money-drawing device and its product shown in Figure 12 Molding part of the molding die and its products:: Schematic diagram. The female mold body 421 includes a female mold core assembly H. The first y female mold core 422 includes a first female mold core casting surface loose, and the 4 male mold body 411 includes a male mold main casting surface 453. The first eight=into sub-412 includes a -first male mold casting surface. The master mold 2 main "face 45" and the Lai Ren said the surface 452 as the mother mold core ο 杈 mother casting surface, the male mold main casting surface 453 and the first male mold ren casting surface 454 as The male mold core 41 of the male mold core 41. - After the male mold core 41 and the female mold core 42 are clamped, the female mold core main casting surface 451, the first mother mold core casting surface 452, the public The main scale of the mold core is judged 3★ and the first male mold core casting surface can form a first mold hole 4^, and the shape of the first mold cavity 471 corresponds to the shape of the front frame 49. The four bonding wires formed by the main casting surface 451 and the first female die casting surface 452 are formed to correspond to the four edges 494 of the front frame 49. The male die 41 and the female parent 42 can be respectively in the female die a screw hole is formed on the surface of the casting surface 45丨, the first female mold core casting surface 452, the male mold main casting surface 453, and the first male mold core casting surface 454, and the mother is respectively provided by screws The mold body 421 and the first female mold inlet 422 and the male mold main 12 <S) 1335265 body 411 are fixed integrally with the first male mold inlet 412. See Figure 16 to 19' is a schematic structural view of the shape of the injection molding mold shown in Fig. 12. When the opening area of the front pivot 49 - = product needs to be adjusted or the front frame 49 needs to be partially adjusted to the shape of the front =, 49b, 49c or 49d, it is only necessary to form the injection molding = L into the step A second female mold, 422b, 422c or 422d' having a different casting surface is provided, and the first mother 仁 λ 2 ^ of the female mold core 42 is replaced with the second female mold 422a, 422b, 4 仏 or 4 coffee can be. 2 Compared with the prior art, the injection molding die 4 of the present invention includes the male mold core 411 and the male mold core 411, and the male scorpion 42 includes the female mold body 421. And the mother mold into the child, = the shape of the product needs to be adjusted, you can replace the male mold into the child 412 and ^: Ren into the child 422' can be (four) from re-opening. And the edge of the joint of the female mold body and the female strongener 422 corresponds to the edge of the front frame, so that the material trace of the main body of the mold core 421 and the mold insert 422 can be Coincident with the rib 494 to make the trace less noticeable reduces the difficulty of processing the trace left by the parent mold body 421 and the female insert 422. The process of the plastic product of the present invention is specifically described below. The plastic product manufacturer comprises the following steps: Step 1. A glue injection molding die 4 is provided. Step 2: Lee (4) Male mold core 41, the parent company A female mold core 422 forms a first mold cavity 471. And the second step, using the first cavity 471 to inject a first product; the brother opens / (S) 13 step four, providing a second female die 422a, the first female The mold-in 422 is replaced with the second female mold entrant 422a; the first: female mold ren 422a includes - the second female mold renzi read face. 'The second female mold renzi casting surface 455 and the first A female mold is inserted into the child. The first mother mold has a different casting surface 452. First and second, the second mold cavity is formed by the male mold core 41, the female mold core body 421 and the first female handle kernel 422a, so that the second mold cavity is different from the mold cavity. ~ 〜 公模仁41, the female mold body 421 and the second female mold entangled a, after the mold is clamped, the mother mold face 451, the third mother mold renzi cast face 455 and the male mold The casting surface forms a second cavity. Since the second = mold casting surface 455 is different from the first female mold core forming surface 452, the second mold cavity is different from the first mold cavity 471. = step six, using the second cavity injection molding to form a second product. Referring to Figure 20, there is shown a schematic enlarged view of the structure of the fourth embodiment of the injection molding die of the present invention. The glue-injecting device 5 is substantially the same as the glue-injecting material, and the main difference is that the first-male model Renrenzi 512 and the mother pine-incorporator 522 are wedge-shaped. The opening of the female mold body 521 and the male mold body 511 respectively accommodates the first male mold core 512 and the δ Hai first female mold core 522. ::: Fig. 21 is a fifth embodiment of the injection molding die of the present invention; The injection molding die 5 and the transfer molding die LI are: the mother die body 621 and the male die body 6U sentence have a cubic structure, and the female die body 621 includes a cube

14 I335265 ^凹槽(未標示),該公模仁主體611包括一呈立方體之 =二:槽(未標示)。該第一公模仁入子612及該第一母模 =622均呈立方體狀。該第—凹槽與該第— 心該第二凹槽與該第 母杈仁入子622匹配並收容該母模仁入子622。 ^請參閱圖22,係本發明注膠成型模具第六實施之 =份結構放大示意圖。該轉成龍具7與該 财於:該公壯人子712及該第—母模仁入子 :王祕’該第—凹槽及該第二凹槽分別與該第一公 杈仁入子712及該第一母模仁入子722匹配。 士„上述實施方式之所述,亦可具有其他 桿固定。 纟體與料私人子可以由反頂螺 综;上所述,本發明碑已符合發明之要件,妥依法提出 專利申凊。惟,以上所述者僅為本發明之較佳實施方式, ,發明之範圍並不以上述實施方式為限,舉凡熟悉本案技 鲁4之人士援依本發明之精神所作之等效修飾或變化,皆應 涵蓋於以下申請專利範圍内。 〜 【圖式簡單說明】 圖1係一種常見之液晶顯示裝置之立體分解示意圖。 圖2係圖1所示液晶顯示裝置組裝後之正面示意圖。 圖3係製造圖1所示前框所用模具之結構示意圖。 圖4係本發明注膠成型模具第一實施方式之:面結構示意 圖014 I335265 ^ Groove (not shown), the male body 611 includes a cube = two: groove (not labeled). The first male mold inlet 612 and the first female mold = 622 are both in the shape of a cube. The first groove and the first center of the second groove are matched with the first female enthalpy 622 and receive the female mold 622. ^Please refer to FIG. 22, which is a schematic enlarged view of the sixth embodiment of the injection molding die of the present invention. The conversion into a dragonware 7 and the fortune: the public Zhuangzizi 712 and the first-mother model into the child: Wang Mi's the first groove and the second groove respectively with the first male Sub-712 matches the first female mold entry 722. „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited to the above-described embodiments, and those skilled in the art will be able to modify the equivalent modifications or variations according to the spirit of the present invention. 1 is a schematic exploded view of a conventional liquid crystal display device. Fig. 2 is a front view showing the assembled liquid crystal display device of Fig. 1. FIG. 4 is a schematic view showing the structure of the mold used in the front frame shown in FIG. 1. FIG. 4 is a schematic view showing the first embodiment of the injection molding die of the present invention:

5係圖 4所示注膠成型模具在第一 種合模方法合模後之 15 1335265 正面結構示意圖及對應製品之正面結構示意圖。 圖6係圖4所示注膠成刑捃目+ & …士德J 在第二種合模方法合模後之 -正面、,·。構示⑤圖及對應製品之正面結構示意圖。 ·」7係本發明注勝成型模具第二實施方式之正面結構示意 圖。 。 圖8係圖7所示注膠成型模具在一種合模方法下合模後之 正面結構示意圖及對應製品之正面結構示意圖。 圖9係圖7所示注谬成型模具在另一種合模方法下合 籲之正面結構示意圖及對應製品之正面結構示意圖。 ,圖10係本發明注膠成型模具第三實施方式之正面姓 .意圖。 、.再不 圖11係圖10所示之注膠成型模具及其製品之背 意圖。 再不 圖12係® 9所示注膠成型模具及其製品沿χιι_χπ方向剖 面圖。 圖13係圖9所示注膠成型模具及其製品沿χιπ_χιιι方 鲁剖面圖。 ° 圖14係圖12所示注膠成型模具及其製品χιν部份之局立 放大剖視結構示意圖。 ° # 圖15係圖12所示注膠成型模具及其製品χν部份之局杳 放大剖視結構示意圖。 ° Ρ 圖16至圖19係圖12所示注膠成型模具更換母模仁入子 結構示意圖。 ( 圖20係本發明注膠成型模具第四實施方式之部份結構故 大示意圖。 1335265 圖2 1係本發明注膠成型模具第五實施方式之部份結構放 大示意圖。 圖22係本發明注膠成型模具第六實施方式之部份結構放 大示意圖。 211 、 311 、 421 、 521 、 621 、 721 212 、 312 、 422 、 522 、 622 、 722 213 、 313 、 422a 、 422b 、 422c 、 422d 【主要元件符號說明】 注膠成型模具 母模仁 公模仁 前框 鲁母模仁主體 '第一母模仁入子 第二母模仁入子 製品 •第一模穴 第二模穴 母模仁主鑄造面 第一母模仁子鑄造面 第二母模仁子鑄造面 _公模仁鑄造面 *公模仁主體 第一公模仁入子 第二公模仁入子 -公模仁主鑄造面 2、3、4、5、6、7 21、42 22 ' 41 49 、 49a 、 49b 、 49c 、 49d 271 、 272 281 、 381 、 471 282 ' 382 291 、 391 、 451 292 ' 392 > 452 293 、 393 、 455 296 321 、 411 、 511 、 611 、 711 322 、 412 ' 512 ' 612 、 712 323 361 、 453 第一公模仁子鑄造面 362、454 第二公模仁子鑄造面 363 邊框 491 平面 492 斜面 493 棱 494Figure 5 shows the front structure of the injection molding mold shown in Figure 4 after the first clamping method is clamped and the front structure of the corresponding product. Figure 6 is the injection molding shown in Figure 4 + & ... Shide J after the second clamping method is closed - front, , ·. Figure 5 is a schematic view of the front structure of the corresponding article. Fig. 7 is a schematic view showing the front structure of a second embodiment of the injection molding die of the present invention. . Fig. 8 is a schematic view showing the front structure of the injection molding mold shown in Fig. 7 after a mold clamping method and the front structure of the corresponding product. Fig. 9 is a schematic view showing the front structure of the injection molding die shown in Fig. 7 under another clamping method and the front structure of the corresponding article. Figure 10 is a front view of the third embodiment of the injection molding die of the present invention. Fig. 11 is a schematic view of the injection molding mold and its product shown in Fig. 10. No. Fig. 12 is a cross-sectional view of the injection molding die and its product shown in the χιι_χπ direction. Figure 13 is a cross-sectional view of the injection molding die and its product shown in Figure 9 along the χιπ_χιιι square. Figure 14 is a schematic cross-sectional view showing the structure of the injection molding die and its product shown in Figure 12. ° Figure 15 is a schematic view of the structure of the injection molding mold and its product shown in Figure 12. ° Ρ Fig. 16 to Fig. 19 are schematic diagrams showing the structure of the injection molding die of the injection molding die shown in Fig. 12. Fig. 20 is a schematic view showing a part of the structure of the fourth embodiment of the injection molding die of the present invention. Fig. 21 is a partially enlarged schematic view showing a fifth embodiment of the injection molding die of the present invention. 211, 311, 421, 521, 621, 721 212, 312, 422, 522, 622, 722 213, 313, 422a, 422b, 422c, 422d of the plastic molding die. Explanation of the symbol] Injection molding mold female mold Rengong mold front frame Lumu mold body main body 'first female mold core into the second female mold kernel into the product>> first mold hole second mold hole mother mold core casting The first female mold Renzi casting surface second female mold Renzi casting surface _ male mold kernel casting surface * male mold kernel main body first male mold core into the second male mold kernel into the child - male mold main casting surface 2, 3 , 4, 5, 6, 7, 21, 42 22 ' 41 49 , 49a , 49b , 49c , 49d 271 , 272 281 , 381 , 471 282 ' 382 291 , 391 , 451 292 ' 392 > 452 293 , 393 , 455 296 321 , 411 , 511 , 611 , 711 322 , 412 ' 51 2 ' 612 , 712 323 361 , 453 First male mold Renzi casting surface 362, 454 Second male mold Renzi casting surface 363 Border 491 Plane 492 Bevel 493 Edge 494

S 17 1335265 開口區域S 17 1335265 Open area

Claims (1)

以0:) 十、申請專利範圍 L—種注膠成型模具,其包括·. —母模仁,其包括—拓。上 母模仁入子; 秸母杈仁主體及一第 及 —公模仁; 其中,該公模仁、該母模仁主 合模形成一第一模穴。 &亥第母松仁入子可 2. 如申請專利範圍第 公模仁進-步包注膠成型模具’其中,該 模仁主體n、t吴一主體及一公模仁入子’該母 介入子料仁人子、該公模仁主體及該公模 仁入子合杈形成該第一模穴。 3. 如申請專利範圍帛丨項所述之注膠成 4注膠成型模具用於製造液晶顯示裝置用之前擓 專利範圍第U所述之注膠成型模具’其中,該 〜^體包括-母模仁主鑄造面,該第—母模仁入子 =括第母模仁子鑄造面,該公模仁包括一公模仁鑄 造面’該母模仁主鑄造面、該第—母模仁谓造面及該 公杈仁鑄造面閉合形成該第一模穴。 5. 如申凊專利範圍第2項所述之注膠成型模具,其中,該 公=仁主體包括一公模仁主鑄造面,該公模仁入子包括 一公模仁子鑄造面,該母模仁主體包括一母模仁主鑄造 面該第一母模仁入子包括一第一母模仁子鑄造面,該 A模仁主鎢造面、該公模仁子鑄造面、該母模仁主鑄造 面及該母模仁子鑄造面閉合形成該第一模穴。 6. 如申請專利範圍第4項所述之注膠成型模具,其中,該 $核八形狀對應—液晶顯示裝置所用前框,該前框之 括—棱’該母模仁主鑄造面之邊緣與該前框之棱 7·如申請專利範圍帛i項所述之注膠成型模具,其中,該 =仁進—步包括—第二母模仁人子該公模仁及該母 7主體與該第二母模仁人子合模形成—第二模穴,該 弟—模穴與該第二模穴相異。 8 專利範圍第7項所述之注膠成型模具,其中,該 A榼仁包括一公模仁鑄造面,該母模仁主 :主禱造面,該第-第-母模仁人子包括—第—母= 子每造面,該第二母模仁人子包括—第二母模仁子禱造 面’該公模仁鑷造面、該母模仁主鑄造面及該第一母模 仁子鑄造面閉合形成該第一模穴,該公模仁鑄造面、該 母,仁主鑄造面及該第二母模仁子鑄造面閉合形成該第 模八孩第母模仁子鑄造面與該第二母模仁子鑄造 面相異。 如申π專利11第1項所述之注膠成型模具,其中,該 母模仁主體與該賴仁人子藉由―藝或―反頂螺 定。 10.如申凊專利範圍第2項所述之注膠成型模具,其中,該 A模仁主體與该公板仁人子藉由—螺絲或—反頂螺桿固 定。 H.一種注膠成型模具,其包括: 母杈仁,其包括一母模仁主體、一第一母模仁入子及 一第二母模仁入子; 20 < S ) 丄 JJJZO:) 2核仁’其包括—公模仁主體、―第—公模仁 一第二公模仁入子; 丁汉 母模仁主體、該第-母模仁入子、該公模仁主 公模仁入子合模形成一第一模穴 主體、該第二母模仁入子、該公模仁主體及該第二公模 相=合㈣成—第二模穴,該第一敎與該第二模穴 兮Ζ °月專利1(1圍第11項所述之注朦成型模具,盆中, 第一母模仁入子與該第-公模仁入子配合使用,、該第 η仁入子與該第,:入子配合使用。 攰八叫專利乾圍第11項所述之注膠成型模具’其中, 主體包括—公模仁主鏵造面,該第-公模仁入 一 i _帛一公模仁子鎊造面,該第二公模仁入子包括 :二公模t子鑄造面’該母模仁主體包括-母模仁主 面%笛該第:母模仁入子包括一第-母模仁子鑄造 〜子包括—第二母模仁子鑄造面,該 A才吴仁主鱗造面、今笛—γ ^ .. Μ弟一 A扠仁子鑄造面、該母模仁主 二=面及該$ #杈仁子鑄造面閉合形成該第一模穴, =仁主鑄造面、該第二公模仁子鑄造面、該母模仁 -I :及°亥第一母模仁子鑄造面閉合形成該第二模 第一母模仁子鑄造面與該第二母模仁子鑄造面相 呉。 14·-種塑膠製品製程,其包括如下步驟. 提=轉成型模具,該注膠成型模具包括—母模仁及 一公棱仁,料壯包括—賴h體及—第—母模仁 21 (S 入子; 利用該公壯、該母模仁 一第一模穴; 及該第一 母模仁入子形成 利用該第一模穴注膠形成一具 提供-第二母模仁入子,將;第—形狀之第-製品; 第二母模仁入子; 第-母模仁入子替換為該 利用該公模仁、該母模仁主體 —第二模穴,估筮_1 弟一母核仁入子形成 、 使第—模穴與該第一模穴相里. 用該第二模穴注膠形一且、 八, 15.如申嘖專利#固| 成/、有第二形狀之第二製品。 3專心圍4 14項所述之轉製 該母模仁主體包括—母㈤’其中’ 子包括一楚 母模仁主“化面’該第-母模仁入 缚造面=====面,ΓΓ包括—公模仁 兮八Ρ 蛉把面6亥第一母模仁子鑄造面及 Μ Α換仁鑄造面閉合形成該第一模穴。 ^如申請專利範圍第15項所述之塑膠製品製程,其中, ί = 一母模仁人子包括―第二母模仁子靖造面,其與該 弟一母模仁子鑄造面相異,該母模仁主鑄造面、該第二 母杈仁子鑄造面及該公模仁鑄造面閉合形成該第二模 穴。 ' Π.如申請專利範圍第15項所述之塑膠製品製程,其中, 該公模仁包括一公模仁主體及一公模仁入子。 220:) Ten, the scope of application for patent L - a kind of injection molding mold, which includes ·. - mother mold kernel, which includes - extension. The upper mold mold is inserted into the body; the main body of the straw mother and the first and the first male mold; wherein the male mold core and the female mold core are combined to form a first mold cavity. &Hai Dimu Songren into the child can 2. If the patent application scope of the public model Renjin-step package injection molding mold 'where the main body of the mold n, t Wu a main body and a male mold into the child 'the mother The first sub-cavity is formed by interposing the sub-materials of the human body, the main body of the male mold, and the male mold. 3. The injection molding method as described in the scope of application of the patent application is used for the manufacture of a liquid crystal display device, and the injection molding mold described in the patent range of the above U. The main casting surface of the mold core, the first-mother mold core includes a casting surface of the first mold mold, the male mold core includes a male mold casting surface, the mother mold core casting surface, the first mother mold The forming surface and the casting surface of the male glutinous rice are closed to form the first cavity. 5. The injection molding die according to claim 2, wherein the male body comprises a male mold casting surface, and the male mold core comprises a male mold casting surface, the mother The main body of the mold includes a female mold main casting surface, the first female mold core includes a first female mold core casting surface, the A mold core main tungsten surface, the male mold core casting surface, the female mold core The casting surface and the casting surface of the master mold are closed to form the first cavity. 6. The injection molding die according to claim 4, wherein the $core shape corresponds to a front frame used for the liquid crystal display device, and the front frame includes an edge of the main casting surface of the mother mold. The injection molding die of the front frame, which is described in the scope of claim ,i, wherein the method includes: the second female mold, the human body, the male mold body, and the female body 7 and The second female mold is clamped to form a second mold cavity, and the young mold cavity is different from the second mold cavity. The injection molding die according to Item 7 of the patent scope, wherein the A-barrel includes a male mold casting surface, the mother mold main body: the main prayer face, the first-first female model Renren includes - the first mother = the child, the second mother mold, the second female mold, the second female mold, the son, the praying face, the male mold, the main casting surface, and the first female mold The casting surface of the Renzi is closed to form the first cavity, and the casting surface of the male mold, the mother, the casting surface of the benefactor and the casting surface of the second female mold are closed to form the casting surface of the first model and the first child. The two mother molds have different casting surfaces. The injection molding die according to claim 1, wherein the main body of the female mold and the Lairen person are screwed by "art" or "anti-top". 10. The injection molding die according to claim 2, wherein the main body of the A mold and the male body are fixed by a screw or a counter top screw. H. A glue injection molding die, comprising: a mother cocoon comprising a female die body, a first female die and a second female die; 20 < S ) 丄 JJJZO :) 2 nucleolus's include - the main body of the male model, the first - the male model, the second male model, the son; the main body of the Ding Han mother, the first-mother model, the male model, the male model Forming a first cavity body, the second female die body, the male die body and the second male die phase = (4) into a second cavity, the first and the first The second mold hole 兮Ζ ° patent 1 (1 circumference of the 11th injection molding mold, the basin, the first female mold enthalpy and the first - male mold entangled use, the η 仁The sub-injection is used together with the first: the sub-injection. The squad is called the injection molding mold described in Item 11 of the patent dry circumference. Among them, the main body includes the main mold surface of the male mold, and the first-male model enters a i _ 帛 公 模 模 模 仁 仁 仁 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Child includes one The first-mother mold Renzi casting ~ sub-including the second female mold Renzi casting surface, the A is Wu Ren main scales face, this flute - γ ^ .. Μ弟一 A fork kernel casting surface, the mother mold main two = face And the $#杈仁子 casting surface is closed to form the first cavity, the main casting surface, the second male mold casting surface, the female mold-I: and the first female mold core casting surface is closed. The second mold first mother mold core casting surface is opposite to the second mother mold core casting surface. 14·- a kind of plastic product manufacturing process, which comprises the following steps: lifting=transforming molding die, the injection molding molding die includes: mother Mould and a male renmin, the material includes: Lai h body and - Di - mother mold kernel 21 (S into the child; using the male and the strong, the mother mold one first cavity; and the first female mold The formation of the sub-molding utilizes the first cavity to form a supply-second female mold, the first product of the first shape; the second female mold; the first-mother For the use of the male mold kernel, the main body of the female mold - the second mold cavity, the estimated _1 brother, a mother nucleus into the child, so that the first cavity In the first cavity phase, the second cavity is filled with a shape of one, eight, 15. such as Shenyi patent #固|成/, a second product having a second shape. 3 Concentration 4 14 items The main body of the mother mold is described as: - mother (five) 'where 'the child includes a Chu mother mold main "face" the first - mother mold kernel into the face ===== face, including - male model兮 Ρ Ρ 面 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 The mother model Renrenzi includes the second female model Renzi Jingzhuang, which is different from the casting surface of the young master, the main casting surface of the female mold, the casting surface of the second female, and the casting surface of the male mold. Closing forms the second cavity. Π. The plastic product process described in claim 15 wherein the male mold comprises a male body and a male mold. twenty two
TW96151148A 2007-12-31 2007-12-31 Mold for manufacturing plastic product TWI335265B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW96151148A TWI335265B (en) 2007-12-31 2007-12-31 Mold for manufacturing plastic product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW96151148A TWI335265B (en) 2007-12-31 2007-12-31 Mold for manufacturing plastic product

Publications (2)

Publication Number Publication Date
TW200927442A TW200927442A (en) 2009-07-01
TWI335265B true TWI335265B (en) 2011-01-01

Family

ID=44863607

Family Applications (1)

Application Number Title Priority Date Filing Date
TW96151148A TWI335265B (en) 2007-12-31 2007-12-31 Mold for manufacturing plastic product

Country Status (1)

Country Link
TW (1) TWI335265B (en)

Also Published As

Publication number Publication date
TW200927442A (en) 2009-07-01

Similar Documents

Publication Publication Date Title
CN206393805U (en) Shell, tablet computing device and structure
CN102481713B (en) For the manufacture of method and the injection molded article of injection molding ornament
CN109605786A (en) A kind of how embedding film production process of INS film coated decorative
TWI335265B (en) Mold for manufacturing plastic product
CN103624922B (en) Injection moulding encapsulation methods
JP7296323B2 (en) METHOD FOR MANUFACTURING RESIN CONTAINER PARTS, MOLD UNIT AND BLOW MOLDING MACHINE INCLUDING THE SAME
TWI516354B (en) Method for manufacturing optical elements
CN106677487A (en) Hexahedral three-dimensional waterproof floor and manufacturing process
KR100741447B1 (en) Molding goods manufacturing method and using paper mulberry fiber
CN103252957A (en) Carbon fiber housing with three-dimensional surface textures and producing method thereof
CN205522346U (en) A mould for producing breakable goods
CN112659439A (en) Toilet seat ring or toilet cover plate and forming die and preparation method thereof
WO2019165570A1 (en) Novel multi-cavity backlight source lens mold
KR200443261Y1 (en) Molding block using paper mulberry fiber
CN205497914U (en) Modular mold of preparation case shell
CN103961863A (en) Manufacturing method for double-color go pieces and gobang pieces
CN105082558B (en) The manufacture method of material shell
CN101143023A (en) Mold assembly for assorting and grinding forming a cooked food with complex outline and grinding forming method
TWI305511B (en)
CN107718436A (en) Foldable antibacterial plastic cup
CN107718435A (en) Foldable antibacterial plastic cup
TWI529056B (en) Forming method of composite shell
TWI516355B (en) Optical element and manufacturing method thereof
KR100895539B1 (en) Blow Molding and Its Molds for Multi Space Bottles
TWI254667B (en) Combined forming method for surface imaging decorated material in hot solidified articles

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees