TWI837367B - Antistatic packaging material and manufacturing method thereof - Google Patents
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- 239000005022 packaging material Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000126 substance Substances 0.000 claims abstract description 28
- 239000004848 polyfunctional curative Substances 0.000 claims abstract description 21
- 239000002216 antistatic agent Substances 0.000 claims abstract description 19
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 19
- 239000010439 graphite Substances 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 239000002274 desiccant Substances 0.000 claims abstract description 17
- 239000000080 wetting agent Substances 0.000 claims abstract description 13
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 12
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims description 28
- 238000003756 stirring Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- -1 alcohol amine Chemical class 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 9
- 239000002562 thickening agent Substances 0.000 claims description 9
- 239000004642 Polyimide Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229920001721 polyimide Polymers 0.000 claims description 6
- 239000004606 Fillers/Extenders Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical group [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 238000007639 printing Methods 0.000 claims description 2
- 239000013530 defoamer Substances 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
本發明為有關一種抗靜電包裝材及其製造方法，該抗靜電包裝材之基材至少一側面上為透過石墨抗靜電劑形成有抗靜電層，且該抗靜電層的成份包括有石墨烯、接著硬化劑、慢乾劑、抗刮耐化劑、耐磨延展劑、消泡劑、濕潤劑及成膜劑，透過石墨抗靜電劑形成抗靜電層之製程可降低整體製造成本，並具有較佳之抗靜電能力及耐久性，以提升市場之競爭力。 The present invention relates to an antistatic packaging material and a manufacturing method thereof. The antistatic packaging material has an antistatic layer formed on at least one side of the substrate through a graphite antistatic agent, and the components of the antistatic layer include graphene, a hardener, a slow-drying agent, an anti-scratch and chemical-resistant agent, a wear-resistant elongating agent, a defoaming agent, a wetting agent and a film-forming agent. The process of forming the antistatic layer through a graphite antistatic agent can reduce the overall manufacturing cost and has better antistatic ability and durability to enhance market competitiveness.
Description
本發明係提供一種抗靜電包裝材及其製造方法，尤指基材表面為利用石墨抗靜電劑來成形出抗靜電層，以可降低設備、時間成本，進而可降低整體製造成本，且透過石墨抗靜電劑來成形之抗靜電層具有較佳之抗靜電能力及耐久性，藉此提升市場之競爭力。 The present invention provides an antistatic packaging material and a manufacturing method thereof, in particular, a substrate surface is formed with an antistatic layer using a graphite antistatic agent, so as to reduce equipment and time costs, thereby reducing the overall manufacturing cost, and the antistatic layer formed by the graphite antistatic agent has better antistatic ability and durability, thereby enhancing market competitiveness.
按，一般電子產業、醫療業或食品業等廣泛使用抗靜電包裝材，係為一種由塑膠膜〔如：聚對苯二甲酸乙二酯(PET)、聚乙烯(PE)或聚丙烯(PP)〕與金屬薄膜所組成之多層膜結構，其塑膠膜二側表面進行電鍍作業，再於電鍍後的表面塗佈抗靜電液，以透過抗靜電液來有效防止靜電產生。 According to the general electronic industry, medical industry or food industry, anti-static packaging materials are widely used. They are a multi-layer film structure composed of plastic film [such as polyethylene terephthalate (PET), polyethylene (PE) or polypropylene (PP)] and metal film. The two sides of the plastic film are electroplated, and then anti-static liquid is applied to the electroplated surface to effectively prevent static electricity.
但是，由於要先電鍍再塗佈抗靜電液才能製作出抗靜電包裝材，即會使整體製程繁複，且加工機台造價昂貴，則會產生諸多成本，並且，電鍍式之抗靜電包裝材會隨著環境的相對溼度降低，來影響抗靜電效果，以致於使用壽命大約只有6個月，且包裝材表面亦容易析出粉末，導致影響後續生產加工及造成汙染，藉此造成諸多使用不便。 However, since antistatic packaging materials must be electroplated first and then coated with antistatic liquid, the overall process is complicated and the processing equipment is expensive, which will generate a lot of costs. In addition, the antistatic effect of electroplated antistatic packaging materials will be affected as the relative humidity of the environment decreases, resulting in a service life of only about 6 months. In addition, powder is easily precipitated on the surface of the packaging material, which affects subsequent production and processing and causes pollution, thereby causing many inconveniences in use.
是以，要如何設法解決上述習用之缺失與不便，即為從事此行業之相關業者所亟欲研究改善之方向所在。 Therefore, how to solve the above-mentioned shortcomings and inconveniences is the direction that the relevant industry players are eager to study and improve.
故，發明人有鑑於上述缺失，乃搜集相關資料，經由多方評估及考量，始設計出此種抗靜電包裝材及其製造方法的發明專利者。 Therefore, in view of the above deficiencies, the inventor collected relevant information and, after multiple evaluations and considerations, designed the invention patent of this anti-static packaging material and its manufacturing method.
本發明之主要目的乃在於該抗靜電包裝材之基材至少一側面上為透過石墨抗靜電劑形成有抗靜電層，且該抗靜電層的成份包括有石墨烯、接著硬化劑、慢乾劑、抗刮耐化劑、耐磨延展劑、消泡劑、濕潤劑及成膜劑，透過石墨抗靜電劑形成抗靜電層之製程可降低整體製造成本，並具有較佳之抗靜電能力及耐久性，以達到提升市場競爭力之目的。 The main purpose of the present invention is to form an antistatic layer on at least one side of the substrate of the antistatic packaging material through a graphite antistatic agent, and the components of the antistatic layer include graphene, a hardener, a slow-drying agent, an anti-scratch and chemical-resistant agent, a wear-resistant elongating agent, a defoaming agent, a wetting agent and a film-forming agent. The process of forming the antistatic layer through a graphite antistatic agent can reduce the overall manufacturing cost and has better antistatic ability and durability, so as to achieve the purpose of enhancing market competitiveness.
本發明之次要目的乃在於該石墨烯經過添加接著硬化劑、慢乾劑、抗刮耐化劑、耐磨延展劑、消泡劑、濕潤劑及成膜劑便可製作出石墨抗靜電劑，此種製程製作出的石墨抗靜電劑可使基材與抗靜電層之間具有良好的結合性，以達到使基材表面確實成形出含石墨烯之抗靜電層之目的。 The secondary purpose of the present invention is that the graphene can be made into a graphite antistatic agent by adding a hardener, a slow-drying agent, an anti-scratch and chemical-resistant agent, an abrasion-resistant elongating agent, a defoaming agent, a wetting agent and a film-forming agent. The graphite antistatic agent made by this process can make the substrate and the antistatic layer have good bonding properties, so as to achieve the purpose of forming an antistatic layer containing graphene on the surface of the substrate.
1:基材 1: Base material
2:抗靜電層 2: Anti-static layer
[第1圖]係為本發明之側視剖面圖。 [Figure 1] is a side cross-sectional view of the present invention.
[第2圖]係為本發明之流程圖(一)。 [Figure 2] is the flow chart (I) of the present invention.
[第3圖]係為本發明之流程圖(二)。 [Figure 3] is the flow chart (II) of the present invention.
[第4圖]係為本發明之流程圖(三)。 [Figure 4] is the flow chart (III) of the present invention.
[第5圖]係為本發明之流程圖(四)。 [Figure 5] is the flow chart (IV) of the present invention.
為達成上述目的及功效，本發明所採用之技術手段及其構 造，茲繪圖就本發明之較佳實施例詳加說明其特徵與功能如下，俾利完全瞭解。 In order to achieve the above-mentioned purpose and effect, the technical means and structure adopted by the present invention are described in detail with reference to the preferred embodiment of the present invention, and its features and functions are as follows, so as to facilitate a complete understanding.
請參閱第1、2、3、4、5圖所示，係為本發明之側視剖面圖、流程圖(一)、(二)、(三)及(四)，由圖中可清楚看出，本發明抗靜電包裝材係包括基材1及抗靜電層2，其中： Please refer to Figures 1, 2, 3, 4, and 5, which are the side cross-sectional views, flow charts (I), (II), (III), and (IV) of the present invention. It can be clearly seen from the figures that the antistatic packaging material of the present invention includes a substrate 1 and an antistatic layer 2, wherein:
該基材1至少一側面上為形成有抗靜電層2，且該抗靜電層2的成份為包括有石墨烯、接著硬化劑、慢乾劑、抗刮耐化劑、耐磨延展劑、消泡劑、濕潤劑及成膜劑。 An antistatic layer 2 is formed on at least one side of the substrate 1, and the components of the antistatic layer 2 include graphene, a hardener, a slow-drying agent, an anti-scratch and chemical-resistant agent, an abrasion-resistant extender, a defoaming agent, a wetting agent, and a film-forming agent.
上述抗靜電層2之石墨烯重量百分比為介於30~35%、接著硬化劑重量百分比為介於15~20%、慢乾劑重量百分比為介於0.5~1%、抗刮耐化劑重量百分比為介於15~20%、耐磨延展劑重量百分比為介於5~10%、消泡劑重量百分比為介於0.5~1%、濕潤劑重量百分比為介於2~4%及成膜劑重量百分比為介於2~3%。 The weight percentage of graphene in the anti-static layer 2 is between 30~35%, followed by the weight percentage of hardener between 15~20%, the weight percentage of slow-drying agent between 0.5~1%, the weight percentage of anti-scratch and chemical-resistant agent between 15~20%, the weight percentage of wear-resistant elongating agent between 5~10%, the weight percentage of defoaming agent between 0.5~1%, the weight percentage of wetting agent between 2~4% and the weight percentage of film-forming agent between 2~3%.
再者，上述接著硬化劑可為無溶劑水性樹脂，該慢乾劑可為矽酸鉀類之慢乾劑，該抗刮耐化劑可為無溶劑水性樹脂，該耐磨延展劑可為無溶劑水性樹脂，該消泡劑可為聚醚矽氧烷，該濕潤劑可為醇類之濕潤劑，該成膜劑可為非離子介面活性劑，惟，有關接著硬化劑、慢乾劑、抗刮耐化劑、耐磨延展劑、消泡劑、濕潤劑及成膜劑的種類很多，故舉凡可達成前述效果之材料皆應受本發明所涵蓋，均應同理包括於本發明之專利範圍內，合予陳明。 Furthermore, the above-mentioned hardener can be a solvent-free water-based resin, the slow-drying agent can be a potassium silicate slow-drying agent, the anti-scratch and chemical-resistant agent can be a solvent-free water-based resin, the wear-resistant extending agent can be a solvent-free water-based resin, the defoaming agent can be polyether siloxane, the wetting agent can be an alcohol wetting agent, and the film-forming agent can be There are many types of non-ionic surfactants, such as hardeners, slow-drying agents, anti-scratch and chemical-resistant agents, wear-resistant extenders, defoamers, wetting agents and film-forming agents. Therefore, all materials that can achieve the above effects should be covered by the present invention and should be included in the patent scope of the present invention.
而本發明之抗靜電包裝材於實際製作時，係包括下列之步驟： The actual production of the anti-static packaging material of the present invention includes the following steps:
(A)係可先將預設比例的石墨烯置入於轉速為預設值之攪拌機中。 (A) You can first put the graphene of the preset proportion into the blender at the preset speed.
(B)並將預設比例之接著硬化劑置入於容器中，且於容器中混合預設比例之慢乾劑形成混合物，再利用黏度測試計檢測混合過的接著硬化劑及慢乾劑的黏度是否低於或等於預設數值，若是，即執行步驟(C)；若否，則執行步驟(B01)。 (B) Place the preset proportion of the adhesive hardener in the container, and mix the preset proportion of the slow-drying agent in the container to form a mixture, and then use a viscosity tester to test whether the viscosity of the mixed adhesive hardener and slow-drying agent is lower than or equal to the preset value. If yes, proceed to step (C); if not, proceed to step (B01).
(B01)該容器中添加抗刮耐化劑混合，並利用黏度測試計再次檢測，若黏度高於預設數值，便重複添加抗刮耐化劑，直至黏度低於或等於預設數值後，再執行步驟(C)。 (B01) Add anti-scratch and chemical resistance agent to the container and mix, and use a viscosity tester to test again. If the viscosity is higher than the preset value, add anti-scratch and chemical resistance agent repeatedly until the viscosity is lower than or equal to the preset value, and then perform step (C).
(C)再於攪拌機中添加容器中的混合物、預設比例的接著硬化劑、預設比例的抗刮耐化劑、預設比例的耐磨延展劑及預設比例的消泡劑，並攪拌預設時間。 (C) Add the mixture in the container, a preset proportion of adhesive hardener, a preset proportion of anti-scratch and chemical resistant agent, a preset proportion of wear-resistant elongator and a preset proportion of defoaming agent into the mixer and stir for a preset time.
(D)而待攪拌完成後，即可透過黏度測試計來檢測攪拌機中混合物的黏度是否低於預設值，若未低於預設值，即執行步驟(E)；若低於預設值，則執行步驟(D01)。 (D) After the mixing is completed, the viscosity of the mixture in the mixer can be tested by a viscosity tester to see if it is lower than the preset value. If it is not lower than the preset value, proceed to step (E); if it is lower than the preset value, proceed to step (D01).
(D01)該攪拌機中添加增稠劑，且透過攪拌機攪拌預設時間，再利用黏度測試計檢測攪拌機中混合物的黏度是否低於預設值，若低於預設值，則在攪拌機中重複添加增稠劑，再攪拌預設時間，直至黏度未低於預設值，便可執行步驟(E)。 (D01) Add thickener to the mixer and stir for a preset time. Then use a viscosity tester to test whether the viscosity of the mixture in the mixer is lower than the preset value. If it is lower than the preset value, add thickener to the mixer repeatedly and stir for a preset time until the viscosity is not lower than the preset value. Then, proceed to step (E).
(E)再將攪拌機的轉速設定至預設值，並進行攪拌，以使攪拌機中的混合物消泡。 (E) Set the mixer speed to the preset value and stir to defoam the mixture in the mixer.
(F)即可於攪拌機中添加預設比例的濕潤劑，且該攪拌 機以預設轉速攪拌預設時間。 (F) The preset proportion of wetting agent is added to the mixer, and the mixer stirs at the preset speed for the preset time.
(G)而待攪拌完成後，再於攪拌機中添加預設比例的成膜劑，且該攪拌機以預設轉速攪拌預設時間。 (G) After the stirring is completed, a preset proportion of film-forming agent is added to the mixer, and the mixer stirs at a preset speed for a preset time.
(H)且待攪拌完成後，即可透過黏度測試計檢測攪拌機中混合物的黏度是否符合預設範圍內，若高於預設範圍，即執行步驟(H01)；若低於預設範圍，便執行步驟(H02)；若位於預設範圍內，則執行步驟(I)。 (H) After the mixing is completed, the viscosity of the mixture in the mixer can be tested by a viscosity tester to see if it is within the preset range. If it is higher than the preset range, step (H01) is performed; if it is lower than the preset range, step (H02) is performed; if it is within the preset range, step (I) is performed.
(H01)該攪拌機中添加預設比例的純水，且該攪拌機以預設轉速攪拌預設時間，再透過黏度測試計檢測攪拌機中混合物的黏度是否符合預設範圍內，若高於預設範圍，即在攪拌機中重複添加純水，再攪拌預設時間，直至黏度符合預設範圍內，再執行步驟(I)，而若低於預設範圍，則執行步驟(H02)。 (H01) Pure water of a preset proportion is added to the mixer, and the mixer is stirred at a preset speed for a preset time. The viscosity of the mixture in the mixer is then tested by a viscosity tester to see if it is within a preset range. If it is higher than the preset range, pure water is repeatedly added to the mixer, and the mixture is stirred for a preset time until the viscosity is within the preset range. Step (I) is then performed. If it is lower than the preset range, step (H02) is performed.
(H02)該攪拌機中添加預設比例的增稠劑，且該攪拌機以預設轉速攪拌預設時間，再透過黏度測試計檢測攪拌機中混合物的黏度是否符合預設範圍內，若高於預設範圍，即執行步驟(H01)，而若低於預設範圍，便在攪拌機中重複添加增稠劑，再攪拌預設時間，直至黏度符合預設範圍內，再執行步驟(I)。 (H02) A preset ratio of thickener is added to the mixer, and the mixer is stirred at a preset speed for a preset time. A viscosity tester is then used to test whether the viscosity of the mixture in the mixer is within a preset range. If it is higher than the preset range, step (H01) is performed. If it is lower than the preset range, the thickener is repeatedly added to the mixer and stirred for a preset time until the viscosity is within the preset range, and then step (I) is performed.
(I)再利用酸鹼檢測裝置來測量混合物的酸鹼值，若酸鹼值符合預設範圍內，即製作出石墨抗靜電劑；若高於預設範圍，便添加物質；而若低於預設範圍，則添加鹼性物質。 (I) Then use an acid-base detection device to measure the acid-base value of the mixture. If the acid-base value is within the preset range, the graphite antistatic agent is produced; if it is higher than the preset range, a substance is added; and if it is lower than the preset range, an alkaline substance is added.
(J)即可將石墨抗靜電劑成形於基材1至少一側面上，以使基材1至少一側面上形成有抗靜電層2，進而完成抗靜電包裝材之製 作。 (J) The graphite antistatic agent can be formed on at least one side of the substrate 1 so that an antistatic layer 2 is formed on at least one side of the substrate 1, thereby completing the production of the antistatic packaging material.
上述步驟(A)中之石墨烯重量百分比為介於30~35%，且攪拌機轉速的預設值為3000rpm。 The weight percentage of graphene in the above step (A) is between 30~35%, and the default value of the stirrer speed is 3000rpm.
再者，上述步驟(B)中之接著硬化劑重量百分比為介於5~10%，且該慢乾劑重量百分比為介於0.5~1%，其接著硬化劑的重量約為慢乾劑10倍的重量，而該黏度測試計檢測黏度的預設數值為500cps。 Furthermore, the weight percentage of the follow-up hardener in the above step (B) is between 5~10%, and the weight percentage of the slow-drying agent is between 0.5~1%. The weight of the follow-up hardener is about 10 times the weight of the slow-drying agent, and the default value of the viscosity tester to detect viscosity is 500cps.
且上述步驟(C)中之接著硬化劑重量百分比約10%，該步驟(B)中之抗刮耐化劑及步驟(C)中之抗刮耐化劑的重量百分比為15~20%，且該耐磨延展劑重量百分比為介於5~10%，而該消泡劑重量百分比為介於0.5~1%，另外，該攪拌機攪拌的預設時間為30分鐘。 The weight percentage of the subsequent hardener in the above step (C) is about 10%, the weight percentage of the anti-scratch and chemical resistant agent in the step (B) and the anti-scratch and chemical resistant agent in the step (C) is 15-20%, the weight percentage of the wear-resistant elongating agent is between 5-10%, and the weight percentage of the defoaming agent is between 0.5-1%. In addition, the default stirring time of the mixer is 30 minutes.
然而，上述步驟(D)中之黏度測試計為Zahn cup#4，且透過Zahn cup#4測試之黏度的預設值約為介於20~40秒，而步驟(D01)中攪拌機攪拌的預設時間為30分鐘。 However, the viscosity test in the above step (D) is measured by Zahn cup #4, and the default value of the viscosity tested by Zahn cup #4 is approximately between 20 and 40 seconds, while the default stirring time of the mixer in step (D01) is 30 minutes.
另外，上述步驟(E)中之攪拌機轉速的預設值約為1000rpm。 In addition, the default value of the mixer speed in the above step (E) is about 1000rpm.
又上述步驟(F)及(G)中之濕潤劑及成膜劑重量百分比為分別介於2~4%及2~3%，且該步驟(F)攪拌機的轉速為3000rpm，並攪拌1小時，而該步驟(G)攪拌機的轉速為1000rpm，且攪拌30分鐘。 In addition, the weight percentages of the wetting agent and film-forming agent in the above steps (F) and (G) are between 2-4% and 2-3%, respectively, and the stirring speed of the stirrer in step (F) is 3000 rpm and the stirring is performed for 1 hour, while the stirring speed of the stirrer in step (G) is 1000 rpm and the stirring is performed for 30 minutes.
而上述步驟(H)黏度測試計檢測黏度的預設範圍約為介 於15~30cps之間，且該步驟(H01)中之純水重量百分比為介於2~20%之間，並且，該攪拌機的轉速為1000rpm，且攪拌30分鐘，而該步驟(H02)中之增稠劑重量百分比為介於0.1~2%之間，且攪拌機的轉速為3000rpm，並攪拌1小時，再將攪拌機的轉速調整為1000rpm，並攪拌至攪拌機中的混合物消泡為止。 The preset range of the viscosity tested by the viscometer in the above step (H) is approximately between 15 and 30 cps, and the weight percentage of pure water in the step (H01) is between 2 and 20%, and the speed of the mixer is 1000 rpm, and the stirring is carried out for 30 minutes, and the weight percentage of the thickener in the step (H02) is between 0.1 and 2%, and the speed of the mixer is 3000 rpm, and the stirring is carried out for 1 hour, and then the speed of the mixer is adjusted to 1000 rpm, and the stirring is carried out until the mixture in the mixer is defoamed.
且上述步驟(I)中之酸鹼檢測裝置可為石蕊試紙、酚酞指示劑、甲基紅指示劑或其它可供檢測酸鹼性之酸鹼檢測裝置，且酸鹼值之預設範圍為介於8.5~9.5之間，而該物質可為純水或酸性物質等，以將酸鹼值調合至預設範圍內，且該鹼性物質可為氨水或醇胺類有機物等可將酸鹼值調合至預設範圍內之物質；另外，酸鹼值調整完成後可進行過濾作業，並留存300~500公克的石墨抗靜電劑，且紀錄生產重量及耗損量。 The acid-base detection device in the above step (I) can be litmus paper, phenolphthalein indicator, methyl red indicator or other acid-base detection devices that can detect acidity and alkalinity, and the preset range of the acid-base value is between 8.5 and 9.5, and the substance can be pure water or acidic substances, etc., to adjust the acid-base value to the preset range, and the alkaline substance can be ammonia water or alcohol amine organic substances, etc., which can adjust the acid-base value to the preset range; in addition, after the acid-base value adjustment is completed, the filtering operation can be carried out, and 300-500 grams of graphite antistatic agent are retained, and the production weight and consumption are recorded.
又上述步驟(J)中之基材1的材質可為聚氯乙烯(PVC)、聚對苯二甲酸乙二酯(PET)、聚碳酸酯(PC)、聚酰亞氨(Polyimide)、聚亞胺(PI)、聚丙烯(PP)或其它材質，且該石墨抗靜電劑為可透過塗佈或印刷(如：柔版或凹版印刷等印刷製程)等成形製程來成形於基材1至少一側面上。 In the above step (J), the material of the substrate 1 can be polyvinyl chloride (PVC), polyethylene terephthalate (PET), polycarbonate (PC), polyimide (Polyimide), polyimide (PI), polypropylene (PP) or other materials, and the graphite antistatic agent can be formed on at least one side of the substrate 1 by a forming process such as coating or printing (such as flexographic or gravure printing).
再請參閱下表所示，由表中可清楚看出，本發明之抗靜電包裝材表面抗靜電值為介於108~10ohms，且使用壽命為至少大於6個月，其相較於習知電鍍型抗靜電包裝材抗靜電能力及持久性較好。 Please refer to the table below. It can be clearly seen from the table that the surface anti-static value of the anti-static packaging material of the present invention is between 108~10ohms, and the service life is at least greater than 6 months. Compared with the conventional electroplating anti-static packaging material, its anti-static ability and durability are better.
本發明為具有下列之優點： The present invention has the following advantages:
(一)該基材1表面為利用石墨抗靜電劑來成形出抗靜電層2，其相較於習知技術為可省略製程，以可降低設備、時間成本，進而可降低整體製造成本，且透過石墨抗靜電劑來成形之抗靜電層2具有較佳之抗靜電能力及耐久性，藉此提升市場競爭力。 (I) The surface of the substrate 1 is formed into an antistatic layer 2 using a graphite antistatic agent. Compared with the conventional technology, the process can be omitted to reduce equipment and time costs, thereby reducing the overall manufacturing cost. The antistatic layer 2 formed by the graphite antistatic agent has better antistatic ability and durability, thereby enhancing market competitiveness.
(二)該石墨烯經過添加接著硬化劑、慢乾劑、抗刮耐化劑、耐磨延展劑、消泡劑、濕潤劑及成膜劑便可製作出石墨抗靜電劑，此種製程製作出的石墨抗靜電劑可使基材1與抗靜電層2之間具有良好的結合性，以使基材1表面確實成形出含石墨烯之抗靜電層2。 (ii) The graphene can be made into graphite antistatic agent by adding hardener, slow-drying agent, anti-scratch and chemical-resistant agent, wear-resistant elongating agent, defoaming agent, wetting agent and film-forming agent. The graphite antistatic agent made by this process can make the substrate 1 and the antistatic layer 2 have good bonding, so that the antistatic layer 2 containing graphene can be formed on the surface of the substrate 1.
上所述僅為本發明之較佳實施例而已，非因此即侷限本發明之專利範圍，故舉凡運用本發明說明書及圖式內容所為之簡易修飾及等效結構變化，均應同理包含於本發明之專利範圍內，合予陳明。 The above is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Therefore, all simple modifications and equivalent structural changes made by using the contents of the present invention's specification and drawings should be included in the patent scope of the present invention and should be stated.
綜上所述，本發明之抗靜電包裝材及其製造方法於使用時，為確實能達到其功效及目的，故本發明誠為一實用性優異之發明，為符合發明專利之申請要件，爰依法提出申請，盼 審委早日賜准本案，以保障發明人之辛苦發明，倘若 鈞局審委有任何稽疑，請不吝來函指示，發明人定當竭力配合，實感德便。 In summary, the anti-static packaging material and its manufacturing method of this invention can truly achieve its efficacy and purpose when used. Therefore, this invention is truly an invention with excellent practicality. In order to meet the application requirements of invention patents, an application is filed in accordance with the law. I hope that the review committee will approve this case as soon as possible to protect the inventor's hard work. If the review committee of the Jun Bureau has any doubts, please feel free to write to instruct. The inventor will do his best to cooperate and feel very grateful.
1:基材 1: Base material
2:抗靜電層 2: Anti-static layer
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