經濟部中央檁準局員工消費合作社印製 210313 _D6_ 五、創作説明 本發明僳有關一種丁二烯一苯乙烯共聚物中空瓶吹瓶 法，藉由超越昔式同類機具對此材料之吹腥比僅能為三比 一之製法限制，而能省陷後續瓶體頸部平帶之切除加工， 及節省成品所用材料，更能增益瓶體之完整性品質者。 05 按，目前所見藉由吹壓模塑法（Blow moding ·εΐΙιο- ds>成型之中空塑膠瓶，例如PE (聚乙烯樹脂）質鮮奶瓶 、PET質汽水瓶（俗稱螢特瓶）、PVC (聚氛乙烯樹脂） 質礙泉水瓶..•等，其所以廣被採甩，乃因分別具g良 成型加工性，於過熱而引起的分解劣化程度較小，無腐蝕 10金屬性，在低溫時不失其柔軟性、可塑性極高·.·等特 性。 但上述各種可塑性材料，卻仍分別存在有其使用限制 之缺點，例如：PE質材料僳屬於熱可塑性塑膠，故無法耐 熱 < —般使用溫度不能超過7 6 . 5 T ,否則將會熔化變形〉 15 , PET質遇高溫{約室溫30°C)時將會釋放出苯（Benze- 化學物質，有害人體健康，又P V C質材料於高溫時則 會釋放出有害人體的氣氣（Chlorine gas);因此，由於 上述各材質分別廣用於各式包装容器或食用器皿之産品己 幾乎遍佈全世界，且仍沿用迄今，然而，由上述各材質所 2ϋ製成之容器或器皿所積存之上逑各項缺失，及菝重威脅吾 人食用安金與身體健康之危險性，至今卻仍無法消除或有 所改善。 因此，近有美商 Phillips Petroleum International Inc.(飛力士 （菲利浦）石油國際有限公司）開發一種稱 -3- -------.-----------------裝------.玎------線 (請先閲讀背面之注意事項再頊寫本頁) 本紙張尺度適用中國國家標準（CNS)甲4規格（210 X 297公釐） 82.3. 20,000 210312 C6 D6 五、創作説明 為r 丁二烯—苯乙烯聚合物（BDS POLYMERS)材料，如附 件一所示，其持點為具高透明度及«沖擊性能，該公司簡 稱「K-Resin(K膠）」，該材料可適用於各種包裝用途， 例如泡罩包裝（真空包裝）、透明盒子和食物容器等，或 05用於玩具業、醫療設備、辦公室用品等非包裝用途的産業 ，且該材料已符合美國食品藥物管制局（FDA 177-1640) 規格，以下再予詳述其各項持性。 上述丁二烯一苯乙烯共聚物材料除可單揮作上述用途 外，亦可與其他塑料摻混後製成不同用途産品，例如，當 10 丁二烯-苯乙烯共聚物與聚丙烯（PP)、聚苯乙烯（GPPS )、高沖擊聚苯乙烯（HIPS)、聚磺酸脂（PC)及苯乙烯 -丙烯晴共聚物（AS)等材料共同摻混；有些摻混能用在 物理和機械性能方面的改進，例如：表面光澤提高、産生 珠光色效果、增強抗沖強度等有很大的改進，併請參閲以 15下表I所示與聚苯乙烯摻混後的物理性能„ (表I 典型K膠/聚苯乙烯摻混的物理性能） K膠注塑樣辦摻混量 性能 10 0% 90 % 80 % 7 0 % 6 0 % 拉伸強度 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局β工消費合作杜印製 數 模 曲.； 撓η 率 “長 :伸 ο ο 6 ο 5 % 本紙張尺度適用中國國家標準（CNS)甲4規格（210 X 297公釐） 82.3. 20,000 210312 C6 D6 五、創作説明 / I o b 0 14 CT 2 - . 度 >fto 強 度 擊 強 沖 擊 爾 沖 纳 氏口 加 9 苯須物，限 1 聚必合起該 /桿聚引應 3 烯螺 •所度 23乙是遺熱溫 2 聚康熱的體 度考切多熔 : 密的剪過。 75工 高要的生長 3.加 以重生産間 型 常。産度時 G 成 通塑而深留 10的 物擠擦槽滞 4 物 聚備磨螺的 聚 共設體或褢 共 烯的熔切機 烯 乙用與剪塑 斷乙：苯所桿於擠 不苯型 I 、素螺由在 I 成烯雒少可能 烯出二纖減熱可21 二撰 丁和以的有約 口丁} 、例量得大 缺 一 烯bb過使在 艾缺.無 { 乙成褢這制Printed by the Central Purification Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 210313 _D6_ 5. Description of the invention The present invention relates to a butadiene-styrene copolymer hollow bottle blowing method by surpassing the previous similar equipment to blow the ratio of this material It can only be limited by the three-to-one manufacturing method, and can save the subsequent removal of the flat band neck of the bottle body, and save the materials used in the finished product, and can increase the integrity of the bottle body. 05 Press, what is seen by blow molding method (Blow moding · εΐΙιο- ds>) to form hollow plastic bottles, such as PE (polyethylene resin) quality milk bottles, PET quality soda bottles (commonly known as yingte bottles), PVC (Polyvinyl resin) The quality hinders the spring water bottle .. etc. It is widely used because it has good moldability, and the degree of decomposition and degradation caused by overheating is small, non-corrosive 10 metal, in It does not lose its softness and extremely high plasticity at low temperature. However, the various plastic materials mentioned above still have their own limitations in use, for example: PE material is a thermoplastic plastic, so it cannot be heat-resistant < Generally, the use temperature should not exceed 76.5T, otherwise it will melt and deform.> 15, PET will release Benzene (Benze- chemical substance, harmful to human health, and PVC when it encounters high temperature (about room temperature 30 ° C) The high-quality materials will release harmful gas (Chlorine gas) when the temperature is high; therefore, because the above materials are widely used in various types of packaging containers or edible utensils, products have been distributed almost all over the world, and are still in use until now. ,by The lack of all the above-mentioned accumulations in the containers or utensils made of 2ϋ made of various materials, and the dangers of stalk weight threatening our consumption of Anjin and our health, have not been eliminated or improved so far. Phillips Petroleum International Inc. (Philips (Philips) Petroleum International Co., Ltd.) developed a name called -3- -------.----------------- Install ------. 玎 ------ Line (please read the precautions on the back before writing this page) This paper scale is applicable to China National Standard (CNS) A 4 specifications (210 X 297 mm) 82.3. 20,000 210312 C6 D6 5. The description of the creation is r butadiene-styrene polymer (BDS POLYMERS) material, as shown in Annex I. Its holding point is high transparency and «impact performance, the company abbreviated as" K- Resin (K plastic) ", the material can be used in various packaging applications, such as blister packaging (vacuum packaging), transparent boxes and food containers, or 05 for non-packaging industries such as toy industry, medical equipment, office supplies, etc. , And the material has met the specifications of the US Food and Drug Administration (FDA 177-1640), which will be detailed below In addition to the above-mentioned butadiene-styrene copolymer material, it can be used for the above-mentioned purposes, and can also be blended with other plastics to make products for different purposes, for example, when 10 butadiene-styrene copolymerization Blended with polypropylene (PP), polystyrene (GPPS), high impact polystyrene (HIPS), polysulfonate (PC), and styrene-acrylonitrile copolymer (AS); some blended The mixed energy is used to improve the physical and mechanical properties, for example: the surface gloss is improved, the pearlescent effect is produced, and the impact strength is greatly improved. Please refer to the following table I to mix with polystyrene. Physical properties after mixing „(Table I Physical properties of typical K-glue / polystyrene blending) K-glue injection molding sample mixing performance 10 0% 90% 80% 7 0% 6 0% Tensile strength (please first Read the precautions on the back and then fill out this page) The Central Standards Bureau of the Ministry of Economic Affairs β Industrial Consumption Co., Ltd. prints a digital model .; The rate of torsion η "Long: Stretch ο 6 ο 5% This paper scale is applicable to the Chinese National Standard (CNS) A4 specifications (210 X 297 mm) 82.3. 20,000 210312 C6 D6 V. Creation instructions / I ob 0 14 CT 2-. Degrees > fto strength impact impact erchon's mouth plus 9 whiskers, limited to 1 poly must be combined together / rod poly induced response 3 ene snail • 23 degrees is leftover temperature 2 Ju Kangre's body test is cut and melted: densely cut. 75 high-tech growth 3. Add to the emphasis on production room type. At the time of production, G is made of plastic and stays at a depth of 10 squeezing and squeezing the stagnation of the stagnation. 4 The polymer is equipped with a snail's polycomposite or a fused copolymer of olefin. It is used for shearing and cutting. The benzene is used for extrusion. It is not possible for benzene type I and spirulina to form diethyl methacrylate in I and it is unlikely that the diene will produce two fibers and reduce the heat. {Yi Cheng's system
P 件/1桿 燦/125螺 工303级 加 < < 雙 及比 或 備徑 桿 設長比螺 型桿缩级 成螺壓單 33 : : : 擠況 的情 型般 典 一 計 設 桿 螺 料 塑 素Μ 織 - 1Χ 烯 / 5 乙 2 苯 3 聚為 I 比 烯缩 乙壓 聚桿桿 度螺螺 密级级 高單雙 ···.. 況 情 想 理 (請先閱讀背面之注意事項再塡寫本頁) .裝· 訂 經濟部中央標準居β工消费合作社印製 段 和 捏 或 料 混 殊唇 特模 用活 應或 需準 無標 ···♦ 型 頭 模 用 習 有 所 用 利 地 功 成 可 品 裂 物 聚 共 烯 乙 : 苯 型| 成烯 塑二 吹丁 二 本紙張尺度通用中國國家標準（CNS〉甲4規格（210 X 297公釐） 82.3. 20,000 C6 D6 五、創作説明 的吹塑設備加工出來，包括擠出吹塑和注玨吹塑設備在内 。機頭設計最好是流線型用於聚氛乙烯是理想的•如果能 夠提供一健均勻的流動模式和良好的溫度控制•普通用於 高密度聚乙烯的機頭一般是可以接受的》模頭可採用集中 05的或分出的，取決於具體用途。為了使製品有最佳的透明 度，模頭必須乾淨和經過良好的拗光處理，使接近一次注 料量體積的聚合物.流動方向改變最少的模頭是最理想的 β為了獲得最好的透明度和光澤，模具應該抛光，排氣良 好、和在吹塑加工中保持相當的溫暖•回頭料的數量建議 1 0最大為5 0 %。 丁二烯一苯乙烯共聚物的典型吹塑條件：P piece / 1 rod can / 125 screwwork 303 grade plus < < double and ratio or spare diameter rod length ratio screw rod is reduced to screw compression 33::: The situation is generally designed for the situation of crowding Rod screw plastic Μ woven-1Χ ene / 5 ethane 2 benzene 3 polymerized to I than ethylene shrinkage rod rod screw screw dense level single and double · · · · situation situation reason (please read the back (Notes will be written on this page). Binding · Order the printing section of the Central Standard Residence of the Ministry of Economic Affairs, β-Consumer Cooperative Cooperative, and the special model for pinch or material mixing lip special models. It is useful to make commodities cracking polystyrene: benzene type | ene-plastic two-blown butadiene paper standard Chinese standard (CNS> A 4 specifications (210 X 297 mm) 82.3. 20,000 C6 D6 Fifth, the creation of the blow molding equipment is processed, including extrusion blow molding and injection blow molding equipment. The design of the head is preferably streamlined for polyvinyl chloride. It is ideal if it can provide a healthy and uniform flow pattern And good temperature control • Normally the handpieces used for HDPE are generally acceptable 》 The die head can be concentrated or separated, depending on the specific use. In order to have the best transparency of the product, the die head must be clean and well polished to make the polymer close to the volume of one injection . The die with the least change in flow direction is the most ideal β. In order to obtain the best transparency and gloss, the die should be polished, vented well, and kept fairly warm during the blow molding process. • The number of headstocks is recommended to be 10 50%. Typical blow molding conditions of butadiene-styrene copolymer:
熔體溫度：187〜196 °C 模溫：24°C 吹氣壓力：20〜60磅/英寸（1.4〜4·2公斤/厘米） 15 吹脹比：3 / 1 型坯膨賬：1 2〜1 5 % 經濟部中央標準局員工消費合作社印製 (請先閱讀背面之注意事項再塡寫本頁) (三）丁二烯一苯乙烯共聚物材料笼適合包裝多種産品， 一般固體及化學品皆可長期裝載，牛乳類及即用食品，則 可作短時間冷藏貯存使用；另，當用為製造醫療設備方面 20或食品包裝方面時，都需要消毒，消毒處理可用以下二種 方法，蓄驗證明，消毒後的物理性能均無影道，其一是用 2.6兆雷珈瑪<y)射線放射（鈷60)或乙烯化氣β k:膠 镇充了低沖擊強度塑料，例如聚苯乙烯（PS),及價格昂 貴如聚碩酸脂< P C),塑料之間的空隙，抗沖強度一般可 -6 - 本紙張又度適用中國國家標準（CNS)甲4规格（210 X 297公釐） 82.3. 20 000 C6 D6 五、創作説明 (請先閲讀背面之注意事項再填寫本頁) 超過三至五倍聚苯乙烯<PS)或苯乙烯-丙烯 共聚物（ AS),约醋酸雜雒素（CA)的75%,又丁二烯一苯乙烯共 聚物可製造相同沖擊強度但較薄的製品，配合密度低，成 本降低，所以它極可能與聚苯乙烯（PS>在市場上競争， 05其物理性能則如附件一的表2中所示β 再者，因丁二烯-苯乙烯共聚物材料能較上述PE、PE T 、PVC等塑性材料更具高可塑性及高沖擊強度外，尤其 ，其耐高溫特性更遠超越上逑習見材料，且使甩中遇與上 述習用材料的變質溫度時，亦絲毫無任何導致變形或將釋 1丨]放有害人體的氣化學物等之虞；因此，目前此新材料 已自美國引進國内，正式生産成各式中空瓶體，供作為各 式食用液體、飲料等之包裝瓶體容器，俾確保吾人的食用 安全與衛生要求。 又，為達到丁二烯一苯乙烯共聚物材料的吹瓶順利， 15習用吹壓模塑法及模具結構，即如第一、二圖所式，通稱 扣頸法（Pinch-Neck Process),即有些尺寸之工件，可 使用較大直徑管子或母管4 ,同將瓶子之頸部扣合，以便 經濟部中央標準局員工消费合作社印製 在大吹瓶體工件41上得到小口徑部42,而在小口徑部42之 頸部側擠出兩條平帶43 (Ribbons ),再由後缰切除加工 20予以去除該平帶43，以得一完整瓶體41;而上逑成型模具 2對應於小口徑部42之洇頸3二倒，仍得對應設有平帶成 型凹部5之設計。若上述扣頸法未在模具之小口徑部42對 應瓶頸3二倒設有平帶凹部5者，則因受到吹脹比無法大 於三比一比例之限制，則成型後將有上述瓶口或瓶身有成 82.3. 20,000 本紙張尺度適用中國國家標準（CNS)甲4規格（210 X 297公釐） C6 D6 210312 五、創作説明 (請先閱讀背面之注意事項再本頁) 型不g而産生之缺口或缺孔；故上述平帶凹部在該模具設 計上為不可或缺者β 然而，為確保上述丁二烯一苯乙烯共聚物的吹塑成型 品質合乎預期效果所因應之模具成型構造，卻至少衍生有 0 5如下之缺失： ].無謂浪費毎一瓶體在瓶口處二倒平帶部位之材料 與成本，極不符經濟效益。 2.須再藉後績平帶切除加工，而極費時費工，又徒 增製造成本，産量效率亦極低。 1 0 3.平帶切除後，仍常易在瓶口處殘留毛邊，不僅有 礙瓶蓋之蓋合操作與效果外，更有傷手、口之虔。 "" 甚至，上述材料在吹壓模塑製法上，更仍共存有一極 經濟部中央標準局3工消费合作社印製 大限制性，即其吹脹比（Blow-up-Ratio )無法大於三比 一之比例.亦即，依目前吹塑成型機之最大壓缩吹氣壓力 ]5下，其吹氣速度均固定為45i»iD/sec,則其瓶鑲之頸部口徑 與瓶身直徑間之比例，一旦有須産製大於上述比例吹脹比 之瓶體時，必將産生材料無法煩利及時延展，及膨脹至完 整瓶體之形狀，而總在瓶口或瓶身任何部位有成型不足之 缺口或缺孔情形；可證霄目前業界（甚至如附件一所示上 20述美商公司）對使用丁二烯一苯乙烯共聚物材料的瓶體成 型之吹脹比技術，仍無法突破較三比一比例更大差距之製 造技術，而仍必須沿用以吹壓模具上設有平帶之扣頸法施 工外，而別無他法。 因此，本發明人有鑑於上述使用丁二烯一苯乙烯共聚 -8 - 82.3. 20,000 本紙張尺度適用中國國家標準（CNS)甲4規格（210 X 297公釐） C6 D6 經濟部中央標準局員工消費合作社印製 五、創作説明 物材料，為中空瓶體之吹塑成型裂法所存在之諸多弊端· 遂秉執此製造業多年之實務經驗，與對此材料及成型機具 之瞭解，加以悉心研究，經無數次之實驗與求證後，终首 創本發明。 0 5 亦卽，本發明所首創一種丁二烯一苯乙烯共聚物中空 瓶吹瓶法之主要目的，乃將成型機具上之壓缩空氣壓力控 制在4 . 2〜6 kg / c m2間、吹氣液壓力控制在5 0〜8 0 kg / c nf間 .及擠料器與模具之瓶口吹氣入口間於相距120〜160時， 即以約為30±5mB /sec速度狀態進行吹塑成型，促使將瓶 10體之吹脹tb (Blow-up Ratio)能提昇至三至四點二比一 之吹脹比例，進得省卻成型模具之瓶口倒須設以平帶之設 計，而達到節省使用原料及後續再切除平帶之無謂加工， 以及該平帶所殘留之各項缺失，以符合绖濟效益及增益成 型品質功效。 1 5 以下，Η配合附圖所舉一較佳實施例再予詳逑之，謹 請一併參閲： 如第三及四圖所示，本發明偽將成型機具10之吹塑模 具11置於定位後，再由擠料器12中擠出瓶體原料之管胚20 ，遂由模具11閉合，得由擠料器12上端之吹氣元件13實施 20吹塑成型加工，其各項吹塑條件則為： (1 )吹塑材料:美商 Phillips Petroleum International Inc.(飛力士 （菲利浦）石油國際有限公司）閗發一種稱 為「丁二烯一苯乙烯聚合物<BDS POLYMERS)材料。 (材料物理性質： (請先閱請背面之注意事項再塡寫本頁) -—裝， •1T. -綿. 本·紙張尺度適用中國國家標準（CNS)甲4規格（210 X 297公釐） 82.3. 20,000 經濟部中央標準局員工消费合作社印製 C6 D6 五、 •創作説 明 性 能 1 0 0 % 90 % 8 0 % 7 0 % 60 % 拉 伸 強 度 .P si 3,75 0 4， 2 50 4 . 6 0 0 5 , 0 0 0 5 ,1 5 0 撓 曲 模 數 .P si 2 4 0， 0 0 0 2 4 8 ,7 2 5 2 67 ,4 0 0 2 9 4 ,〇 0 0 3 0 3 ,3 0 0 伸 長 率 ,% 9 0 5 0 37 19 1 2 加 纳 爾 沖 擊 強 度 cm - kg > 2 Q0 7 . 8 7 . 7 5 .0 3 . 5 艾 氏 沖 擊 強 度 ft -lb/ i η 缺 P 0 .4 0 . 3 2 0 . 2 9 0 . 26 0 . 2 2 無 缺 P 不 斷 4 . 1 0 1 3 . 7 5 2 . 2 3 1 . 9 8 (3 ) 模 溫 : 13 1 8°C ο (4 ) 熔 體 溫 度 • 187, -1 9 6。。 〇 (5 ) 型 坏 膨 脹 ： 1 2〜 15 % 〇 (6 ) 吹 氣 液 壓 力 :5 0 〜 80 kg / C nf 〇 (7 ) 最 大 吹 脹 th :4 . 3/1 ο (8 ) 模 具 結 構 ： 採用 SK D 1 1 碳 m 材 料 > 真 空 «30 早 化 處 理 硬 度 6 0度 > 瓶 部 份 為 可 分 離 活 動 式 » 便 於 各 適用 各 不 同 大 小 瓶 口 尺 寸 之 吹 塑 製 造 〇 為了 m 得 最 好 的 透 明 度 和 光 澤 » 模 具 應 該 抛光 t 排 氣 良 好 、 和 在 吹 塑 加 工 中 保 持 相 當的 溫 m 〇 回 頭 料 的 數 量 建 議 最 大 為 5 0 % 210312 -10- (請先閱讀背面之注意事項再塡寫本頁) 丨裝· 訂‘ 本紙張尺渡適用中國國家標準（CNS)甲4規格（210 X 297公釐） 82.3, 20 000 經濟部中央標準局員工消費今作社印製 C6 D6 五、創作説明 其特徵在於：吹氣元件13偽以50〜8Qkg/cnf之液壓力 ,及壓缩空氣之吹氣以4.2〜6kg/cnf壓力，擠料器12與模 具之瓶口吹氣入口間於相距1 2 0〜1 6 0時，卽以約為3 0 ± 5 Bin/sec速度之狀態下開始實施吹瓶作動，刖模具11之對應 05於瓶口位置倒，卽無須設有平帶凹部之設計，進而能逹到 吹脹比<B〖ow-up Ratio >為三至四點二比一之吹脹比例 〇 藉由本發明之設計與具體實驗求證後，已證實至少較 習用製法具以下諸_增益性功效： 1 Π 1.成型模具不須設有瓶口二側之平帶（Ribbons) 凹部設計.俾能大輻節省成型原料及後譆之平帶切除加工 ，不僅更具經濟性效益外，亦更具省時省工，及而提昇工 作效率之多重功效〇 2. 成型後的瓶體之瓶口二倒已無平帶設計，刖不僅 15可省卻後續切除平帶之加工外，更使瓶口處能更圓滑，而 確保使用安全性，此復為習用瓶體所不及者β 3. 因能具超越三比一吹脹比之能力；則更增益機具 本身之施工範圍遠勝於習用吹瓶機具，進而更具産業利用 儅倌η Ζ I) 4.成型瓶體表面光澤提高、産生珠光色效果、增強 抗沖強度、透明度高逹90〜95 %、分模線極為细小光滑等 ,均有很大的改進功效。 又，本發明已經研裂有成功樣品，可供 貴審陆時驗 證與筲地瞭解其預期成效，若 貴審於萁體審査中認有實 -1 1 - 本紙張尺度適用中國國家標準（CNS)甲4規格（210 X 297公釐） 82.3. 20,000 ------------------------裝------，玎------線 (請先閱讀背面之注意事項再填寫本頁) 210312 C6 D6 五、創作説明 示 作 操 自 親 人 作 創 由 當 示 函 吝 不 祈 尚 時 要 必 之 證 求 C 地+範 圖 意 示 造 構 之 具 模 用 所 法 瓶 : 吹 明用 説習 單傺 簡圖 式一 圖第 圔 意 。 示圖 造意 構示 體構 瓶結 之之 型具 成機 所瓶 法吹 瓶塑 吹模 用空 習中 圖圖 二三 第第 吹 得 所 與 距 間 P 瓶 具 模 至 器 料 擠 0 吹圖 明意 發示 本係 傜關 画例 四比 第之 fch 脹 (請先閱讀背面之注意事項再塡寫本頁) .裝. 訂. 5 —線- 經濟部中央標準局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)甲4規格（210 X 297公釐） 82.3. 20,000Melt temperature: 187 ~ 196 ° C Mold temperature: 24 ° C Blowing pressure: 20 ~ 60 lbs / inch (1.4 ~ 4.2 kg / cm) 15 Blowing ratio: 3/1 parison expansion account: 1 2 ~ 15% Printed by the Employees ’Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the notes on the back before writing this page) (3) The butadiene-styrene copolymer material cage is suitable for packaging a variety of products, general solid and chemical All products can be loaded for a long time, and milk and ready-to-use foods can be used for short-term refrigerated storage. In addition, when used for manufacturing medical equipment 20 or food packaging, they need to be sterilized. The following two methods can be used for sterilization treatment. It has been proved that the physical properties after disinfection are indistinguishable. One is the use of 2.6 trillion ray gamma (y) radiation (cobalt 60) or ethylene gas β k: the rubber is filled with low-impact strength plastics, such as Polystyrene (PS), and expensive, such as Polyester < PC), the gap between plastics, the impact strength is generally -6-This paper is again applicable to China National Standard (CNS) A 4 specifications (210 X 297mm) 82.3. 20 000 C6 D6 V. Creation instructions (please read the notes on the back first Please fill in this page again) More than three to five times polystyrene < PS) or styrene-propylene copolymer (AS), about 75% of acetocin acetate (CA), butadiene-styrene copolymer It can manufacture thin products with the same impact strength, low compound density and low cost, so it is very likely to compete with polystyrene (PS> on the market, 05 its physical properties are shown in Table 2 in Annex I. In addition, because the butadiene-styrene copolymer material can have higher plasticity and high impact strength than the above-mentioned plastic materials such as PE, PET, PVC, etc., in particular, its high-temperature resistance is far beyond the previous materials, and makes Even if it meets the metamorphic temperature of the above-mentioned conventional materials, there is no risk of deformation or release of harmful chemical substances; therefore, this new material has been introduced from the United States and is officially produced. It can be used as various kinds of hollow bottles for packaging of various types of edible liquids, beverages, etc., to ensure our food safety and hygiene requirements. In addition, in order to achieve the smooth blowing of butadiene-styrene copolymer material, 15 Conventional blow molding method and mold The structure, as shown in the first and second figures, is commonly known as the Pinch-Neck Process (Pinch-Neck Process), that is, some sizes of workpieces can use larger diameter tubes or mother tubes 4, and the neck of the bottle is buckled in order to The Ministry of Economic Affairs Central Standards Bureau employee consumer cooperative printed on the large-bottle body work piece 41 to obtain the small-diameter part 42, and extruded two flat belts 43 (Ribbons) on the neck side of the small-diameter part 42, and then processed by the rear reins 20. The flat belt 43 is removed to obtain a complete bottle body 41; and the upper mold 2 corresponds to the design of the flat belt molding recess 5 corresponding to the neck 3 of the small-diameter portion 42 falling down. If the above-mentioned neck buckling method does not have a flat belt recess 5 corresponding to the neck 3 of the small-bore portion 42 of the mold, the inflation ratio cannot be greater than the three-to-one ratio. The bottle body is made up 82.3. 20,000 The paper size is in accordance with the Chinese National Standard (CNS) A4 specifications (210 X 297 mm) C6 D6 210312 5. Creation instructions (please read the precautions on the back and then this page) The resulting gaps or holes; therefore, the above flat belt recesses are indispensable in the mold design. However, the mold molding structure corresponding to the blow molding quality of the above butadiene-styrene copolymer is consistent with the expected effect However, there are at least 0 5 missing points as follows:]. Needlessly wasting the material and cost of a flat bottle at the mouth of the bottle, which is extremely inconsistent with economic benefits. 2. It is necessary to borrow and cut the flat tape for processing, which is extremely time-consuming and labor-intensive, increases manufacturing costs and has a very low output efficiency. 1 0 3. After the flat band is removed, it is still easy to leave burrs at the mouth of the bottle, which not only hinders the closure operation and effect of the bottle cap, but also hurts the hand and the mouth. " " Even the above materials still coexist in the blow molding method, the Central Standards Bureau of the Ministry of Economic Affairs, the 3rd Industrial Consumer Cooperative, printing a large restriction, that is, the blow-up ratio (Blow-up-Ratio) cannot be greater than The ratio of three to one. That is to say, according to the current maximum compression blowing pressure of the blow molding machine] 5, the blowing speed is fixed at 45i »iD / sec, then the bottle neck diameter and bottle diameter The ratio between the two, once it is necessary to produce a bottle body that is greater than the above-mentioned blow-up ratio, it will inevitably cause the material to expand in a timely manner and expand to the shape of the complete bottle body, and there is always a bottle mouth or any part of the bottle body. Insufficient molding gaps or holes; it can be proved that the current industry (even the US company mentioned in Annex 1 above) has a blow-up ratio technology for bottle molding using butadiene-styrene copolymer material. It is impossible to break through the manufacturing technology with a larger gap than the three-to-one ratio, but still must follow the construction of the buckle neck method with a flat belt on the blow molding die, and there is no other way. Therefore, the present inventors have taken into account the above-mentioned use of butadiene-styrene copolymer-8-82.3. 20,000 This paper size is applicable to the Chinese National Standard (CNS) A 4 specifications (210 X 297 mm) C6 D6 Employees of the Central Standards Bureau of the Ministry of Economic Affairs Printed by consumer cooperatives. 5. Creation of explanatory materials for the many disadvantages of the blow molding cracking method of hollow bottles. Therefore, we adhere to the practical experience of this manufacturing industry for many years, and carefully understand the materials and molding equipment. Research, after countless experiments and verification, finally created the invention. 0 5 Also, the main purpose of the present invention is to create a butadiene-styrene copolymer hollow bottle blowing method, is to control the pressure of compressed air on the molding machine at 4.2 ~ 6 kg / cm 2 The gas-liquid pressure is controlled between 5 0 ~ 80 kg / c nf. And the distance between the extruder and the blowing port of the mold is 120 ~ 160, that is, the blow molding is performed at a speed of about 30 ± 5mB / sec. Molding, which promotes the inflation tb (Blow-up Ratio) of the bottle 10 to be raised to a ratio of three to four to two to one, so that the mouth of the molding die can be omitted. The flat belt design must be set, and To achieve the useless processing of raw materials and the subsequent unnecessary cutting of the flat belt, as well as the remaining defects of the flat belt, in order to meet the economic benefits and increase the quality of the molding effect. 1 Below, Η will be described in detail with reference to a preferred embodiment in conjunction with the drawings, and please refer to it together: As shown in the third and fourth figures, the present invention pseudo-sets the blow mold 11 of the molding machine 10 After positioning, the tube blank 20 of the bottle material is extruded from the extruder 12, and then closed by the mold 11, and the 20 blow molding process is performed by the blowing element 13 at the upper end of the extruder 12, and its various blowing The plastic conditions are as follows: (1) Blow molding material: Phillips Petroleum International Inc. (Philips (Philips) Petroleum International Co., Ltd.) developed a kind of butadiene-styrene polymer < BDS POLYMERS ) Material. (Physical properties of the material: (Please read the precautions on the back before writing this page)--installed, • 1T.-Cotton. The paper size is applicable to China National Standard (CNS) A 4 specifications (210 X 297 mm) 82.3. 20,000 Printed C6 D6 by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs. 5. Creation Description Performance 100% 90% 80% 70% 60% Tensile Strength. P si 3,75 0 4 , 2 50 4. 6 0 0 5, 0 0 0 5, 1 5 0 Modulus. P si 2 4 0, 0 0 0 2 4 8, 7 2 5 2 67, 4 0 0 2 9 4, 0 0 0 3 0 3, 3 0 0 Elongation,% 9 0 5 0 37 19 1 2 Gardner impact strength cm-kg > 2 Q0 7. 8 7. 7 5 .0 3. 5 Ehrlich impact strength ft -lb / i η missing P 0 .4 0. 3 2 0. 2 9 0. 26 0. 2 2 without missing P constant 4. 1 0 1 3. 7 5 2. 2 3 1. 9 8 (3) mold temperature: 13 1 8 ° C ο (4) melt temperature • 187, -1 9 6. ○ (5) Type bad expansion: 1 2 ~ 15% 〇 (6) Blowing liquid pressure: 5 0 ~ 80 kg / C nf 〇 (7) Maximum inflation th: 4.3 / 1 ο (8) Die Structure: SK D 1 1 carbon m material > Vacuum «30 Early treatment hardness 60 degrees > Bottle part is separable and movable» Convenient for blow molding of various sizes of bottle mouth size. For m most Transparency and gloss »The mold should be polished and well vented, and maintained at a comparable temperature in the blow molding process. The maximum number of feedstocks is recommended to be 50% 210312 -10- (please read the notes on the back before writing This page) 丨 Installation and ordering ”This paper ruler applies the Chinese National Standard (CNS) A 4 specifications (210 X 297 mm) 82.3, 20 000 Employee consumption by the Central Bureau of Standards of the Ministry of Economic Affairs Printed by C6 D6 5. Creation The characteristics are as follows: the blowing element 13 is pseudo with a liquid pressure of 50 ~ 8Qkg / cnf, and the blowing pressure of compressed air is with a pressure of 4.2 ~ 6kg / cnf, and the distance between the extruder 12 and the blowing port of the mold is 1 2 0 ~ 1 6 0, at the speed of about 3 0 ± 5 Bin / sec, the bottle blowing operation was started. The corresponding 05 of the mold 11 fell down at the position of the bottle mouth, and there was no need to design a flat belt recess , And the inflation ratio < B 〖ow-up Ratio > is an inflation ratio of three to four to two to one. After verification by the design and specific experiments of the present invention, it has been confirmed that it is at least as follows than the conventional manufacturing method. Various _ gain effect: 1 Π 1. The molding die does not need to be provided with a flat belt (Ribbons) concave design on both sides of the bottle mouth. To save the molding materials and cut the flat belt cutting process, not only is it more economical, but also more economical Time saving, and multiple effects to improve work efficiency. 2. The finished bottle mouth has no flat belt design. It not only saves the processing of cutting off the flat belt, but also makes the bottle mouth work. Smoother, while ensuring the safety of use, this complex is inferior to conventional bottles. 3. Because of its ability to exceed the three-to-one inflation ratio; the construction range of the machine itself is much better than that of conventional bottle blowing machines. Furthermore, it can be used more industrially. (ZI) 4. The surface gloss of the molded bottle body is improved, the pearlescent effect is produced, the impact strength is enhanced, the transparency is high 90 ~ 95%, the parting line is extremely small and smooth, etc. Improved efficacy. In addition, the present invention has been developed with successful samples, which can be used for verification and understanding of the expected results when your review, if your review is confirmed in the review of the capsule-1 1-This paper scale is applicable to the Chinese National Standard (CNS) A 4 specifications (210 X 297 mm) 82.3. 20,000 ------------------------ installed --------, 玎 ---- --Line (please read the precautions on the back before filling in this page) 210312 C6 D6 V. Creation instructions Show operations from relatives Make creation When you show the letter and do n’t pray, you must prove C place + Fan Tuyi Demonstration of the structure of the bottle used by the model: Prominent use of the simple diagram of Xidanye a picture of the first sigh. The picture is intentionally constructed, the structure of the bottle is shaped, and the machine is formed by the machine. The method of blowing the bottle is used for blow molding and blow molding. The picture is shown in the second and third places. The picture clearly shows the fch inflation of the fourth example of the Yuguan picture (please read the precautions on the back before writing this page). Binding. Order. 5-Line-Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs The size of this paper applies to China National Standard (CNS) Grade 4 (210 X 297 mm) 82.3. 20,000