200819281 九、發明說明： 【發明所屬之技術領域】 ” 關於-種模具結構及射出成型方法， υ曰 s疋巧模具溫度及在成型過程中加人含^ 成型方法。 生凹陷及結合線之模具結構及射出 【先前技術】 旁曰f ’㈣材料具有成本低廉、生產快速、不生鏽 =輕、耐腐敍等優點，使塑膠：、 膠势口的“古： 用在人類的生活中。而塑 量二產式—般多利用模具快速成型以進行大 料、、主ΐ:丄Γ!材料經加熱至融熔狀態後，將塑膠材 入板八中冷卻成型’以得所需之產品。但因模穴 :由士鐵質金屬材料製成，使其具有散熱快速、縮短成: ，的特性’卻也容易導致塑料在模穴中 塑料的流動性及融合性，進而造成塑料間產 生、、Ό 5線，並使產品表面光澤度不佳。 再者，塑料在冷卻的過程中，其體積會發生收 的个月形，並且體積的收縮量會因產品厚度的不同而變 化，進而使產品產生表面凹陷及翹曲的情形。 一准，上述產品所產生的表面凹陷、翹曲、結合線 及光澤度不佳，將造成產品的尺寸變異，導致後續製 程組裝上的困難，並使產品外觀表面不佳，影響外觀 的視覺感受，使消費者的購買意願降低。並且，結合 200819281 、、泉的產生將使產品強度減低，影響使用 成產品品質下降，影響產品的價值性。_ 緣是，本發明人有感上述缺失之 心研究並配合學理之運用，故认扣山 有效改善上述缺失二蹲出-種設計合理且 【發明内容】 成刑nc的’係提供-種模具結構及射出 f 塑料的冷卻速度，以提高塑料的 -動性及融合性，避免結合 觀表面的光澤度。再者生卜 遙&本 G免塑料因冷卻收縮不均而 產生表面凹陷及翹曲，進 精確度，加快後續制fit 強度及尺寸的 觀，使得產品品質：二’亚可美化產品外 、升亚棱兩產品的商業價值性。 達成上述之目的，本發明係提供一 構，包括：-母模組，其具有一母模仁及一^、厂 兮母杈板一側；一公模組，其對庫於 模“二:::該:: 具有複數個隔赦H &熱單兀，其 母模板之間：： 熱片設置於該母模仁與該 m 及單心其具有至少一第-導200819281 IX. Description of the invention: [Technical field to which the invention belongs] ” About the mold structure and the injection molding method, υ曰s 疋 模具 mold temperature and the addition method in the molding process. The mold for the concave and the bonding line Structure and Injection [Prior Art] The material of the side 曰f '(4) has the advantages of low cost, fast production, no rust, light, and anti-corrosion, so that the plastic: and the plastic mouth are used in human life. And the plastic volume two-production type - the rapid use of mold rapid prototyping for the bulk material, the main ΐ: 丄Γ! After the material is heated to the molten state, the plastic material is cooled into the plate eight to form the desired product . However, because of the mold hole: made of Shi iron metal material, it has the function of quickly dissipating heat and shortening into: , but it also easily leads to the fluidity and fusion of plastic in the cavity, which leads to the production of plastic. Ό 5 lines, and the surface gloss of the product is not good. Furthermore, during the cooling process, the volume of the plastic will be collected, and the shrinkage of the volume will vary depending on the thickness of the product, which may cause the surface to be sunken and warped. As a result, the surface defects, warpage, bonding lines and glossiness produced by the above products will cause variations in the size of the product, resulting in difficulties in assembly of subsequent processes, and the appearance of the product is not good, affecting the visual perception of the appearance. To reduce the consumer's willingness to buy. Moreover, the combination of 200819281 and the production of springs will reduce the strength of the products, affecting the quality of the products used, and affecting the value of the products. _ The reason is that the inventor has felt the above-mentioned missing heart research and cooperated with the application of the theory, so it is reasonable to improve the above-mentioned missing two-outlet--the design is reasonable and [invention content] Structure and injection f plastic cooling rate to improve the plastic - dynamic and fusion, to avoid the gloss of the combined surface. In addition, Sheng Bu Yao & This G-free plastic has surface depression and warpage due to uneven cooling shrinkage, and the precision is improved, and the subsequent strength and size of the fit are accelerated, so that the product quality: two 'Asian beautification products, The commercial value of the two products of Sheng Yaling. To achieve the above object, the present invention provides a structure comprising: a mother module having a female mold core and a side of a mother and a mother board; a male module, the pair of modules being in the mold "two: ::The:: has a plurality of barriers H & hot single 兀, between the mother templates:: the hot film is set in the female mold and the m and the single heart have at least one first guide
孔及至少一導針，該第一 弟V 於該模穴，嗜導斜1 、"又〈以么模仁並連通 巧¥針设置於該第一導孔。 為了達成上述之目的，本發 型方法，其具有 係棱:-種射出成 果仁及母杈仁，該公模仁對應 8 200819281 於該母模仁，並形成至少一模穴， 熱單元，該公模仁設有—導引單元，步 溫流體通入該加熱單元，以提高該母模仁、四戶:向 f模仁溫度上升至7〇〜2 2 0。。之間時二;高;:該 』料注入該m當塑料填充該模 之 將高㈣體經該導引單元注入該 ：=， 向該母模側；以及待塑料冷卻後，將塑料推 母模仁，並將產品取出。 心亥公极仁脫離該 孔内2=下:益!效果:本發明主要在流通 片設置於母模/:母广：：:;的溫度提高，並將隔熱 度，“塑料的流動性及 ：…速 高壓流體導入模穴中，以將塑料推=4=針； 面凹陷及翹曲，進而提升產表 度，加快後續製程的組裝速度，美化^ ^的和確 產品品質提升’並提高產品的商業價值二戒，使得 請參'之特徵及技術内容， 附圖式僅供參考彭=之1說明與附圖’然而所 制者。 4明用’亚非用來對本發明加以限 【實施方式】 結構請ί:ί:ίΓ所示’本發明係提供-種模具 呈方形狀之螢幕外：，該模具結構係用以射出成型- 1、-公模έ且2匡飾板，該模具結構包括—母模組 4、、且2、-加熱單元3、—隔熱單元4及一 200819281 導引單元5。 泫母模組1具有一母模板1 1、一母模仁1 射丈個母模仁束塊13、—熱流板14及—=固定板 1 5，該母模板i i 一側形成有一向内凹陷之第一交 ，部111 ’該第-容置部1H頂面設有複數個： 陷之第—凹槽112。該母模仁12與該等母模 =束塊1 3固設於該第一容置部2丄1内，且該等母 模仁束塊1 3固設於該母模仁1 2四周侧壁與^篦一 容置部1 1 1之間，藉以將該母模仁丄2逼緊固〆 另，該等母模仁束塊工3設有複數個向内凹 = “3”該等第二凹槽131之開口係朝向= 該熱流板1 4係為—中空體，該熱流板工 罢固設於該母模板11另一侧，且將該:: 抓板1 4 5又置於该上固定板丄5與該母模板 f ’該熱流板1 4底部朝該母模板1 1内部延伸，且 貝穿該母模板1 1及琴-ι 0 、, 洗道i 4 i。 核仁1 2 ’並形成複數個豎 /\中°亥等豆澆道1 4 1係為熱澆道，其可減少 因長距離流道而產生的塑料填充壓力降及溫降，及 免塑料在該等豎澆道1 4 1中冷卻，導致塑料堵 ㈣道…’並減少廢料的產生。另，= 之溫度。 ，用以檢知該母模仁i 2 m組2對應於該母模組丄，其具有—公 、公杈仁2 2、複數個公模仁束塊2 3、四個 10 200819281 腳墊2 4、一下®r 數個回位彈筈2 7 、设數個回位銷2 Θ、複 9 “亥公Γ 頂出板28及-下頂出板2 部m，該公模仁之第二容置 於該第二容置部211，==，仁束塊2 3固設 於該公模仁2 2相鄰兩側壁束塊2 3固設 間，藉以將該公模mr緊固亥定弟Γ容置部211之 模板K ：公Ϊ板2 1 —側貼靠於該母模組1之母 使該公模仁2 2對應於該母模仁 乙亚形成稷數個橫澆道2 2 1及一掇^ 9 9 9 分別連通於該等道 ::二1=”幕外框飾板的形狀，將上祕 ‘ 2 2 2开:肤：::八2 2 2後冷卻，塑料將依該模 2 2 2形狀成型為螢幕外框飾板。 口亥等腳，2 4 -側分別連結於該公模板2 一 =Γ固ΐϊ ’該等腳墊2 4另一侧連結於該下固定 出：291:=銷26、該上頂出板28、該下頂 = 彈菁27設置於該―與 ::ί回位銷2 6 -端可滑動地插設於該公模板2 1，该等回位銷26另-端貫穿該上頂出板28 I 固設於該上頂出板2 8與該下頂出板2 9之間8該上 頂出板2 8固接於該下頂出板2 9，使該上頂出板 8及該下頂出板2 9可藉該等回位銷2 6 92；；滑動:，等，菁”分別套設於』等 4寻回位弹更2 7兩端分別抵靠於該公模板 200819281 1及該上頂出板2 8，藉以提供該上頂出板2 8及該 下頂出板2 9復位的力量。 其中，該公模仁2 2設有複數個次澆道2 2 3、 複數個頂針孔2 2 4及複數個頂出針2 2 5，該等次 澆道2 2 3 —端連通於該等橫澆道2 2 1，另一端連 通於該模穴2 2 2，使塑料可由該等豎洗道1 4 1流 入该等橫乾道2 2 1，再經該等次澆道2 2 3注入該 模穴2 2 2中。該等頂針孔2 2 4 —端連通於該模穴 2 2 2，另一端依序貫穿該公模仁2 2、該公模板2 ^該上頂出板2 8，該等頂出針2 2 5分別設置於 J等頂針孔2 2 4内，該等頂出針2 2 5 一端固設於 邊上頂出板2 8與該下頂出板2 9之間。其可在塑料 後’由下頂出板2 9推動該頂出針2 2 5將產品 頂出，以輔助產品脫模。 孔3 3具有複數個流通孔3 1，該等流通 及母模仁束塊1、母模仁12 之循環管路(圖略)，利二卜接有加熱裝置 等流通孔3! J在:=;:路?溫流體送入該 溫高壓水。 Λ a j中，5亥鬲溫流體係為高 S熱單Μ具有複數個隔 片4 1係以絕緣材質掣 1 β寻k热 數為0 .〇 1〜〇 〜隔热片4 1之熱傳導係 等隔熱片4 1以電木材本實施例中，該 之第二凹槽1 於該母模板i i之第―凹熱片4 1設置 ° .. Ί ^ 12及该母模仁束塊1 ，且該等隔熱片4 1貼靠於該母 12 200819281 模仁1 2，使該等隔埶 該母模板1 1之間/進攻置於該母模仁1 2與 11之間沒有接觸，並減模：：該母模板 仁束塊13的接觸面積，以減少該ϋ2 f該等母模 逸散。 抵仁1 2熱能的 邊導引單元5具有複數個第 第二導孔5 2及複數個導針5 3，今^、:複數個 貫設於該公模仁22，並U:導孔5：! 二導孔5 2貫設於該公模;“、:巧2 2。該等第 該等第-導孔5 1。今箄導^ Q亚刀別對應連通於 別設置於該等二;ΚΓ3係呈中空狀，其分 ^ >孔51中，且該等導斜，山 分別固設於該等第一導孔51與該等第== 二：:ί=:Γ'52連接有輸送管路(圖略)， ; = = 第二導孔52、該 、， /于乐 ^孔5 1輸送至該模穴2 2 ? :’亚利用該等導針5 3控制高壓流體的流量。在本 實施例中，該高壓流體係為高壓氣氣；藉由上述2 成以形成本發明之模具結構。 請同時參閱第五圖及第六圖所示，本發明係提供 一種使用上述之模具結構之射出成型方法，其主要步 驟如下： 首先如步驟S 2 1，將高溫流體通入該加熱單元 3 Y以提高該母模仁X 2溫度。將高溫流體通入該加 熱單元3之流通孔3 1，並藉該隔熱單元4之隔熱片 4 1 ’減少該母模仁1 2熱能的逸散，進而使該母模 仁1 2溫度上升，來減慢塑料6在該模穴2 2 2内的 13 200819281 冷卻=，以增加塑料6的流動性及融合性。 70!Γ3Γ22’待該母模仁”溫度上升至 2 2 2中二Ϊ間時，將高溫之塑料6注入該模穴 / 7 η 〇用溫度檢知器檢知該母模仁1 2之π产 2、、应产以Q n 4，在本實施例中，該母模仁1 2/皿度以9 〇〜1 〇 〇^為 高溫之塑料6由該熱流板心』;；，狀-之 “逼2 2 1及該公模仁2 2之次 ： 杈穴2 2 2中，並在該模穴2 、’ ： 不同次濞指9 〇 〇 乙門於迷級動，使由 2 2 3注入的塑料θ能快速融合。 夕門再ί:該公模仁2 2溫度須維持在4 ◦〜8 (TC 曰1 ’使塑料6的敎能可細由兮 Α绅忐刑+丄’、、、此」、、、工由5亥公杈仁2 2逸散，而 ~。卩成型。在本實施例中，該 〜6 CTC為最佳。 度以4 0 #b”S23 ’ t塑料6填充該模穴2 將高壓流體7經該導引單元5注入該模 ㈣導引單將塑料6推向母模侧。將高壓流體7 二^ 5之第二導孔52、導針53及第—導 =5 Ife送至該模穴2 2 2 ^使高壓流體7埴充於 =，亚將塑料6推向母模侧，使塑料6冷卻時不 冒在表面產生凹陷及翹曲。 :後如步.S24’待塑料6冷卻後，將該公模 仏2 2脱離該母模仁！ 2，並將產品取出。待塑丹 0卻硬化成型後，將該母模組1脫離該公模組2 , 推動該上頂出板28及該下頂出板29，使該等頂 針2 2 5將產品頂出，再藉該等回位彈簧2 7提供兮 14 200819281 上頂出板2 8及該下頂出板2 9復位的力量，使該上 頂出板2 8及該下頂出板2 9復位。 本發明之模具結構及射出成型方法，其利用在該 加熱單元3之流通孔3 1内通以高溫流體，及該等隔 熱片4 1減緩該母模仁1 2熱能的逸散速度，使該母 模仁1 2的溫度維持在7 〇〜2 2 之間，以=慢 塑料6在該模穴2 2 2中的冷卻速度，提高塑料6的 肌動性及融合性，避免結合線的產生，並可提高產品 外觀表面在母模侧的光澤度。再者’高壓流體7經該 導引單元5之第二導孔5 2、導針5 3及第一導孔5 1導入該模穴2 2 2中，以將塑料6推向用於成型外 =面的母模側，使塑料6冷卻時不會產生表面凹陷 制:曲’進而提升產品尺寸的精確度，以便利於後續 t =組裝，並可美化產品外觀，使得產品品質提升， 亚提焉產品的商業價值性。 說明2^讀述，僅為本發明之具體實施例之詳細 ^，亚非用以限制本發明及本發明之特徵， ==屬技術領域中具有通常知識者，沿依本發明之 嫩修飾或變化，皆應包含於本舰^ 【圖式簡單說明】 :一圖係本發明模具結構實施例之立體分解圖。 ^二圖：係本發明模具結構實施例之立體圖。 f三圖：係第二圖沿3_3線之剖面示意圖。 乐四圖：係第二圖沿4_4線之剖面示意圖。 15 200819281 第五圖：係本發明模具結構實施例之作動示意圖。 第六圖：係本發明模具結構之射出成型方法實施例之 流程圖。 【主要元件符號說明】 I 母模組 II 母模板 111 第一容置部 112 第一凹槽 1 2 母模仁 1 3 母模仁束塊 13 1 第二凹槽 14 熱流板 14 1 豎澆道 1 5 上固定板 2 公模組 2 1 公模板 2 1 1 第二容置部 2 2 公模仁 2 2 1 橫澆道 2 2 2 模穴 2 2 3 次澆道 224 頂針孔 225 頂出針 2 3 公模仁束塊 16 200819281 2 4 腳墊 2 5 下固定板 2 6 回位銷 2 7 回位彈簧 2 8 上頂出板 2 9 下頂出板 3 加熱單元 3 1 流通孑L 4 隔熱單元 4 1 隔熱片a hole and at least one guide pin, the first younger brother V is in the cavity, and the slanting slant is 1 and " and is connected to the first guide hole. In order to achieve the above object, the hair styling method has a rib structure: - a kind of shot and a mother scorpion, the male scorpion corresponding to 8 200819281 in the female mold, and forming at least one cavity, a thermal unit, the male The mold core is provided with a guiding unit, and the step temperature fluid is introduced into the heating unit to raise the temperature of the female mold core and the four households: the temperature rises to the f mold core to 7〇~2 2 0. . Between the two; high;: the material is injected into the m when the plastic fills the mold, the high (four) body is injected through the guiding unit: =, to the side of the master mold; and after the plastic is cooled, the plastic push mother Mold and remove the product. Xinhai Gongjiren is separated from the hole 2=下: benefits! Effect: The invention is mainly used in the flow sheet set in the master mold /: mother wide:::; the temperature is increased, and the heat insulation, "plasticity of the liquidity And: ... speed high-pressure fluid is introduced into the cavity to push the plastic = 4 = needle; the surface is sunken and warped, thereby increasing the degree of production, speeding up the assembly process of the subsequent process, beautifying the ^ ^ and improving the product quality 'and To improve the commercial value of the product, so that the characteristics and technical content of the reference, the drawings are only for reference to the description of the paragraph 1 and the drawings 'however. 4 Ming 'Asian Africa is used to limit the invention [Embodiment] The structure of the present invention is as follows: 'The present invention provides a screen in which the mold is square-shaped: the mold structure is used for injection molding - 1, - male mold, and 2 匡 plaque, The mold structure comprises a mother module 4, and 2, a heating unit 3, an insulation unit 4 and a 200819281 guiding unit 5. The mother module 1 has a mother template 1 1 and a female mold 1 a mother mold bundle 13 , a heat flow plate 14 and a = fixed plate 15 , an inward depression is formed on one side of the mother template ii The first intersection portion 111 is provided with a plurality of top surfaces of the first-receiving portion 1H: a recessed portion-groove 112. The female mold core 12 and the female molds = the bundle block 1 3 are fixed to the first portion The accommodating portion 2 丄 1 is disposed between the side wall of the female mold core 12 and the accommodating portion 1 1 1 , thereby 2 forcibly tightening, the master mold bundles 3 are provided with a plurality of inward concaves = "3", the opening of the second grooves 131 is oriented = the heat flow plate 14 is a hollow body, The heat flow board is disposed on the other side of the mother template 11 and the:: the grabbing plate 145 is placed on the upper fixing plate 丄 5 and the mother template f 'the bottom of the heat flow plate 14 toward the mother The template 1 1 extends inside, and the shell wears the mother template 1 1 and the piano - ι 0 , and washes the road i 4 i. The nucleolus 1 2 'and forms a plurality of vertical / zhongzhonghai bean runners 1 4 1 series It is a hot runner, which can reduce the pressure drop and temperature drop of plastic filling caused by long-distance flow channels, and prevent plastic from cooling in the vertical runners, causing plastic plugging (four) roads... and reducing waste. Generated. Another, = temperature., used to detect the parent model i 2 m group 2 corresponds to the mother module 丄, which has - male and male 2 2 2 2, a plurality of male moduli bundles 2 3, four 10 200819281 pedestal 2 4, a few о r number of return 筈 2 7 And set a number of return pins 2 Θ, complex 9 "Hai Gong 顶 ejector plate 28 and - lower ejector plate 2 m, the second of the male mold is placed in the second accommodating portion 211, ==, The bundle block 2 3 is fixed between the two adjacent side wall bundle blocks 2 3 of the male mold core 2 2 , thereby fastening the male mold mr to the template K of the Haiding sister housing 211: the male slab 2 1 - the side of the mother module 1 is placed on the mother so that the male mold 2 2 corresponds to the female mold and the EIA forms a plurality of runners 2 2 1 and a 掇 ^ 9 9 9 respectively connected to the Road:: 2 1 = "The shape of the curtain frame, will be secret" 2 2 2 Open: Skin:::8 2 2 2 After cooling, the plastic will be shaped into a screen frame according to the shape of the mold 2 2 2 board. The mouth of the mouth of the mouth, the 2 4 - side are respectively connected to the male formwork 2 a = Γ ΐϊ ΐϊ 'The other side of the foot pad 2 4 is attached to the lower fixed: 291: = pin 26, the upper ejector plate 28 The lower top = the elastic crest 27 is disposed at the "and":: ί return pin 2 6 - the end is slidably inserted into the male die plate 2 1, and the return pin 26 is pierced through the upper ejector plate 28 I is fixed between the upper ejector plate 28 and the lower ejector plate 2 9 8 is fixed to the lower ejector plate 2 9 and the upper ejector plate 8 and the upper ejector plate 8 The lower ejector plate 2 9 can be borrowed from the return pin 2 6 92;; the sliding:, etc., the phthalocyanine is respectively set on the ”, and the 4 homing position bombs are further 2 7 ends respectively abut against the public template 200819281 1 And the upper ejector plate 2 8 is configured to provide a force for resetting the upper ejector plate 28 and the lower ejector plate 29. The male die 2 2 is provided with a plurality of secondary runners 2 2 3 , plural a thimble hole 2 2 4 and a plurality of ejector pins 2 2 5 , wherein the secondary runners 2 2 3 - end are connected to the runners 2 2 1 , and the other end is connected to the cavity 2 2 2 The plastic can flow into the transverse trunks 2 2 1 from the vertical wash lanes 1 4 1 and into the mold pockets 2 2 through the secondary runners 2 2 3 2, the thimble holes 2 2 4 - end are connected to the cavity 2 2 2, the other end sequentially penetrates the male mold 2 2, the male template 2 ^ the upper ejector plate 2, the top The needles 2 2 5 are respectively disposed in the ejector pins 2 2 4 such as J, and one ends of the ejector pins 2 25 are fixed between the edge ejector plate 28 and the lower ejector plate 29. After the plastic, the ejector pin 2 2 pushes the ejector pin 2 2 5 to eject the product to assist in demolding the product. The hole 3 3 has a plurality of flow holes 3 1 , and the circulation and the mother mold bundle block 1. The circulation line of the female mold core 12 (figure omitted), the second hole is connected with a heating device and other flow holes 3! J in: =;: road temperature fluid is fed into the warm high pressure water. Λ aj, 5 hai The 鬲 warm flow system is a high S hot single Μ has a plurality of spacers 4 1 is an insulating material 掣 1 β k k heat number is 0. 〇 1 ~ 〇 ~ heat insulation sheet 4 1 heat conduction system and other heat insulation sheets 4 1 In the embodiment of the present invention, the second groove 1 is disposed on the first concave heat piece 4 1 of the mother template ii, and the mother mold bundle block 1 and the heat insulating sheets. 4 1 affixed to the mother 12 200819281 mold 1 2, so that the mother template 1 1 / between The attack is placed without contact between the female molds 1 2 and 11, and the mold is reduced: the contact area of the mother template bundles 13 to reduce the escape of the master molds. The side guiding unit 5 has a plurality of second guiding holes 52 and a plurality of guiding pins 5 3, and the plurality of guiding holes 5 are respectively arranged in the male mold core 22, and U: the guiding holes 5: ! 2 is set in the male model; ",: Q2. The first-first via holes 51.箄 箄 Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q 51 and the same == two:: ί=: Γ '52 is connected with a conveying pipe (not shown); = = second guiding hole 52, the, / / music hole 5 1 is delivered to the cavity 2 2 ? : 'Using these guide pins 5 3 to control the flow rate of the high pressure fluid. In the present embodiment, the high pressure flow system is a high pressure gas; the above mold is used to form the mold structure of the present invention. Please refer to the fifth and sixth figures at the same time, the present invention provides an injection molding method using the above-mentioned mold structure, the main steps of which are as follows: First, a high temperature fluid is introduced into the heating unit 3 Y as step S 2 1. In order to increase the temperature of the mother mold X 2 . Passing the high temperature fluid into the flow hole 3 1 of the heating unit 3, and reducing the heat dissipation of the female mold core 12 by the heat insulating sheet 4 1 ' of the heat insulating unit 4, thereby further increasing the temperature of the female mold core 12 Rise to slow the plastic 6 in the cavity 2 2 2 13 200819281 Cooling = to increase the fluidity and fusion of the plastic 6. 70!Γ3Γ22'waiting the mother mold" When the temperature rises to 2 2 2, the high temperature plastic 6 is injected into the cavity / 7 η 检 The temperature detector is used to detect the mother mold 1 2 π Production 2, should be produced with Q n 4, in this embodiment, the mother mold 1 2 / dish with 9 〇 ~ 1 〇〇 ^ for the high temperature of the plastic 6 from the heat flow plate";; "Forcing 2 2 1 and the male mold 2 2 times: 杈 2 2 2 2, and in the cavity 2, ': Different times 9 finger 9 〇〇 B door in the fan level, made by 2 2 3 injected plastic θ can be quickly fused.夕门再ί: The temperature of the male model 2 2 must be maintained at 4 ◦ ~ 8 (TC 曰 1 ' so that the plastic 6 can be finely shackled + 丄 ',,,,,,,,, In the present embodiment, the ~6 CTC is optimal. The degree is filled with 4 0 #b"S23't plastic 6 to fill the cavity 2 The fluid 7 is injected into the mold (four) guide sheet via the guiding unit 5 to push the plastic 6 toward the female mold side. The second guiding hole 52, the guiding pin 53 and the first guiding = 5 Ife of the high pressure fluid 7 are sent to The cavity 2 2 2 ^ causes the high-pressure fluid 7 to be filled with the =, and the plastic 6 is pushed toward the side of the master mold, so that the plastic 6 does not leak and warp on the surface when it is cooled. 6 After cooling, the male mold 仏 2 2 is separated from the female mold! 2, and the product is taken out. After the plastic dan 0 is hardened, the mother module 1 is detached from the male module 2, and the upper portion is pushed. The ejector plate 28 and the lower ejector plate 29 enable the ejector pin 2 25 to eject the product, and the ejector plate 28 and the lower ejector plate 2 are provided by the return springs 27 9 resetting force, resetting the upper ejector plate 28 and the lower ejector plate 2 9 The mold structure and the injection molding method of the present invention utilize a high temperature fluid in the flow hole 31 of the heating unit 3, and the heat insulating sheets 41 slow down the escape speed of the thermal energy of the female mold member 12. Maintaining the temperature of the master mold 1 2 between 7 〇 and 2 2, and increasing the cooling rate of the plastic 6 in the cavity 2 2 2 to improve the muscle dynamics and fusion of the plastic 6 and avoid the bonding line. Producing, and improving the gloss of the appearance surface of the product on the side of the mother mold. Further, the 'high pressure fluid 7 is introduced through the second guiding hole 5 of the guiding unit 5, the guiding pin 5 3 and the first guiding hole 5 1 In the cavity 2 2 2, the plastic 6 is pushed toward the side of the master mold for molding the outer surface, so that the plastic 6 is cooled without causing surface depression: the curvature of the product is further improved to facilitate the subsequent t =Assemble, and can beautify the appearance of the product, so that the quality of the product is improved, and the commercial value of the product is described. 2 2 is only a detailed description of the specific embodiment of the present invention, and the Asian and African are used to limit the present invention and the present invention. The feature of the invention, == belongs to the general knowledge in the technical field, along the tender modification according to the invention Changes should be included in the ship ^ [Simple description of the drawings]: Figure 1 is a perspective exploded view of the embodiment of the mold structure of the present invention. ^ Figure 2: is a perspective view of the embodiment of the mold structure of the present invention. Figure 2 is a cross-sectional view along line 3_3. Le four diagram: a schematic diagram of the second diagram along line 4_4. 15 200819281 Figure 5 is a schematic diagram of the operation of the embodiment of the mold structure of the present invention. Flow chart of the embodiment of the injection molding method. [Description of main component symbols] I Female module II Female template 111 First housing portion 112 First groove 1 2 Female mold 1 3 Female mold bundle 13 1 Second Groove 14 heat flow plate 14 1 vertical sprue 1 5 upper fixed plate 2 male module 2 1 male template 2 1 1 second receiving portion 2 2 male mold 2 2 1 runner 2 2 2 cavity 2 2 3 Secondary runner 224 thimble hole 225 ejector pin 2 3 male die bundle 16 200819281 2 4 foot pad 2 5 lower fixing plate 2 6 return pin 2 7 return spring 2 8 upper ejector plate 2 9 Plate 3 Heating unit 3 1 Flow 孑L 4 Insulation unit 4 1 Heat insulation sheet