TW201809177A - 一種透明隔熱聚氯乙烯膠布及其製法 - Google Patents

一種透明隔熱聚氯乙烯膠布及其製法 Download PDF

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TW201809177A
TW201809177A TW105127201A TW105127201A TW201809177A TW 201809177 A TW201809177 A TW 201809177A TW 105127201 A TW105127201 A TW 105127201A TW 105127201 A TW105127201 A TW 105127201A TW 201809177 A TW201809177 A TW 201809177A
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Taiwan
Prior art keywords
heat
polyvinyl chloride
transparent
insulating
adhesive tape
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TW105127201A
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TWI604029B (zh
Inventor
廖德超
黃英德
賴振和
林昭賢
袁敬堯
馬登科
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南亞塑膠工業股份有限公司
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Priority to TW105127201A priority Critical patent/TWI604029B/zh
Priority to US15/682,612 priority patent/US20180056637A1/en
Priority to CN201710729948.4A priority patent/CN107446269B/zh
Application granted granted Critical
Publication of TWI604029B publication Critical patent/TWI604029B/zh
Publication of TW201809177A publication Critical patent/TW201809177A/zh
Priority to US16/409,198 priority patent/US10696030B2/en

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Abstract

本發明係一種透明隔熱聚氯乙烯膠布及其製備方法，其特徵在耐候性佳，可經時保留隔熱效果，其光穿透率+紅外線遮蔽率優於傳統金屬氧化物的隔熱膠布，具有自黏性，適合家庭自行組裝，尚且有不同層級隔熱效果及透光度，可適用於各種不同用途。其製備方法是：將含有聚氯乙烯樹脂、可塑劑、隔熱漿料及其它添加助劑直接混合，壓延等加工製程即成。

Description

一種透明隔熱聚氯乙烯膠布及其製法
本發明係一種高透明及高隔熱聚氯乙烯膠布及其製備方法，所製得之膠布具有高透明及隔熱功效。
一般應用在建築物玻璃、汽車窗戶、冷凍儲藏展示櫃及有節能訴求之產品，除了必須具備視覺上透明的要求以外，還必須兼具阻隔紅外光所產生之熱能的功效，選用具備光波長選擇性材料，要能有效濾除700nm~1800nm的紅外光線，達到隔熱功效，並讓400nm~700nm的可見光線透過，以保有視覺上透明的要求。另外，太陽光中200nm~400nm的紫外光範圍，會對人體造成某種程度的傷害，因此在建築玻璃或汽車窗戶用材料要具備UV遮蔽的能力，達到保護人體的功能。
傳統上在塑膠基材聚酯膜(PET)上以乾式塗佈或濕式塗佈方法附加隔熱功能，塗佈方式的製品可供使用壽命短，隔熱功能衰退快。
如圖1所示，以乾式塗佈加工製成的隔熱透明膠膜10，係以真空濺鍍或蒸鍍方式，將金屬或金屬氧化物等無機材料12均勻附著在塑膠基材11的上面而形成隔熱膜。
如圖2所示，以溼式塗佈加工製成的隔熱透明膠膜20，係將具隔熱功能的無機顆粒22均勻分散在合適的樹脂23及溶媒中，經配製成黏 度合宜的塗佈液後，再塗佈在塑膠基材21的上面；經乾燥去除溶媒後，無機顆粒22及樹脂23就形成附著在塑膠基材21上面的隔熱膜。
上述傳統製程，製程複雜，至少須經由兩道程序，首先準備基材薄膜(膠布)；其次於基材表面塗佈或蒸鍍具有紅外線阻隔或紫外線遮蔽材料，其所衍生的問題為：製程中溶劑揮發，污染空氣，製程所產生之廢溶劑處理的環保問題，製程設備及加工成本偏高。
傳統銻錫氧化物(ATO)、銻鋅氧化物(AZO)及類似金屬氧化物以及六硼化物包括：六硼化鑭(LaB6)、六硼化鈰(CeB6)等均具有隔熱效果，但其耐候性差，隔熱效果衰退速度快。
本發明係一種透明隔熱聚氯乙烯膠布，厚度介於0.02mm~2.0mm，不同於傳統隔熱膠布，其特徵在耐候性佳，可經時保留隔熱效果，衰退速度慢，其光穿透率+紅外線遮蔽率優於傳統金屬氧化物的隔熱膠布，其隔熱漿料均勻分佈於聚氯乙烯膠布內，具有自黏性，適合家庭自行組裝，尚且有不同層級隔熱效果及透光度，可適用於各種不同用途，包括建築物玻璃、汽車窗戶、冷凍儲藏展示櫃，更可以家庭用DIY或工業、帳篷屋等節能訴求之產品。
本發明聚氯乙烯膠布的製備具有如下之優點：(1)耐候隔熱效果佳，常保隔熱功能，隔熱效果衰退慢。(2)具有自黏性，適合家庭自行組裝。(3)特殊隔熱漿料填加於聚氯乙烯膠布中，具有高透明、高隔熱之效果，除了能保有聚氯乙烯膠布之透明性、低霧度、隔熱、耐磨擦等效果外，並能克服加工析出的問題。
本發明的原料組成，以聚氯乙烯及隔熱漿料為主，為利於壓延加工尚有可塑劑、安定劑及偶合劑配合。本發明重點在隔熱漿料製作，在製作中，直接使用可塑劑、隔熱原料鎢銫粉(WCs)及分散劑的混合，再經過研磨；隔熱漿料，包括鎢銫粉(WCs)、分散劑及可塑劑，其組成如下，且組成的總和為100wt%：鎢銫粉(WCs) 10wt%~18wt%；分散劑(B25) 2wt%~5wt%及可塑劑(DHIN) 77wt%~88wt%。
所述的鎢銫粉(WCs)，粒徑介於0.005~2μm，選自CsxNyWO3-ZClC的複合鎢氧氯化物粉體的至少一種，或一種以上；其中Cs為銫；N為錫(Sn)或銻(Sb)或鉍(Bi)；W為鎢；O為氧；X、Y、Z、C均為正數，且符合以下條件：X≦1.0；Y≦1.0；Y/X≦1.0；Z≦0.6及C≦0.1；將10wt%~18wt%鎢銫粉(WCs)加入77wt%~88wt%可塑劑(DHIN)中，配製成鎢銫粉的溶液，並加入2wt%~5wt%之高分子型分散劑，利用釔鋯珠研磨分散，得到隔熱漿料的粒徑小於50nm~110nm的分散液。粒徑大小由以下兩種研磨條件管控：
(一)一般清澈度規格：一階段研磨，研磨至平均粒徑約90~110nm。
研磨珠：0.2-0.6mm；填充率80%~95%；篩網：15~100μm；溫控：50度C以下；研磨時間：6~12小時。
(二)高清澈規格：分兩階段研磨(包括粗磨及細磨)，至平均粒徑約40~60nm。
1.粗磨段同上述一般清澈度規格條件。
2.細磨段：研磨珠：0.05~0.2mm；填充率80%~95%；篩網：15~100μm；溫控：50度C以下；研磨時間：4~8小時。
上述的分散劑，可選自高分子型的共聚物分散劑、含矽成份分散劑或含氟成份分散劑的其中一種或一種以上搭配而成，分散劑在於促使隔熱顆粒鎢銫粉均勻分散於聚氯乙烯膠布中。
備妥隔熱漿料之後，利用傳統聚氯乙烯膠布的壓延機或T-Die機或吹氣成型機加工，製得一種隔熱聚氯乙烯透明膠布。這種隔熱透明膠布，不僅保有聚氯乙烯既有物性，更兼具透明性、低霧度及優異的紅外線及紫外線遮蔽效果。本發明隔熱透明膠布組成：PVC粉：100 PHR，可塑劑(DHIN)：0.1~60PHR，環氧大豆油：1~10 PHR，安定劑：0.1~10PHR，UV吸收劑：0.05~5.0 PHR，偶合劑：0.05~0.2 PHR及隔熱漿料：5.5~7.5 PHR。
10‧‧‧透明隔熱膠布(膜)
11‧‧‧塑膠基材
12‧‧‧金屬或金屬氧化物等無機物
20‧‧‧透明隔熱膠膜
21‧‧‧塑膠基材
22‧‧‧隔熱顆粒
23‧‧‧樹脂
30‧‧‧透明隔熱聚氯乙烯膠布
31‧‧‧聚氯乙烯膠布
32‧‧‧隔熱漿料
40‧‧‧塑膠基材
50‧‧‧厚隔熱塑膠基材，由30透明隔熱聚氯乙烯膠布與40 塑膠基材貼合
60‧‧‧厚隔熱塑膠基材，由多層30透明隔熱聚氯乙烯膠布與40塑膠基材貼合
圖1係傳統乾式塗佈加工(如蒸鍍)製得的透明隔熱膠膜的斷面放大圖。
圖2係以習知濕式印刷塗佈加工製得的透明隔熱膠膜的斷面放大圖。
圖3係本發明透明隔熱聚氯乙烯膠布的斷面放大圖，隔熱漿料直接加入聚氯乙烯樹脂內。
圖4係以本發明的透明隔熱聚氯乙烯膠布，多層貼合在一起的示意圖。
圖5係本發明的透明隔熱聚氯乙烯膠布與另一層塑膠基材(聚氯乙烯或其他樹脂)貼合在一起的示意圖，塑膠基材可為補強用。
圖6係本發明的透明隔熱聚氯乙烯膠布上、下各一層或一層以上各種組合，與另一片或一片以上塑膠基材(聚氯乙烯或其他樹脂)貼合在一起的示意圖，視用途需要而組合。
如圖3所示，本發明所示的透明隔熱聚氯乙烯膠布30，是厚度介於0.02~2.0mm且具透明性及遮蔽紅外線及紫外線特性的透明軟質或半硬質或硬質膠布；其結構特徵為：以厚度介於0.02~2.0mm的聚氯乙烯膠布31為基材，且所述的聚氯乙烯膠布31的組織中，包含均勻散佈的無機隔熱顆粒32。
據此，本發明的透明隔熱聚氯乙烯膠布30，是由包括下列步驟的製法所製得：(1)將聚氯乙烯樹脂100PHR、可塑劑0.1~60PHR、環氧大豆油1~10 PHR、安定劑0.1~10 PHR、紫外線吸收劑0.05~5.0 PHR、偶合劑0.05~0.2 PHR、隔熱漿料5.5~7.5 PHR以混合機混合均勻後，引入萬馬力機均勻混煉；
(2)料溫控制在150~190℃，經輥輪機膠化後，將充分反應的混合料，以壓延機加工成型厚度控制介於0.05mm~1.0mm的熱熔膠布，於成型後，引入步驟(3)。此處步驟(3)可以T-Die機加工成型或吹氣成型機加工成型之一種。
(3)將膠布引入冷卻輪組冷卻定型，經捲取製成本發明的透明隔熱聚氯乙烯膠布30。
在步驟(1)中，所使用的聚氯乙烯樹脂，可選自以塊狀聚合(Bulk Polymerization)、溶液聚合(Solution Polymerization)、懸浮聚合(Suspension Polymerization)或乳化聚合(Emulsion Polymerization)所製得的聚氯乙烯聚合物或共聚物的其中一種或一種以上的組合物。
在步驟(1)中，所使用的可塑劑，選自磷酸酯類、酜酸酯類、苯三酸酯類、環氧類、聚酯類、氯化烴類或脂肪族二酸酯類可塑劑的其中一種以上，其中酜酸酯類最佳選自鄰苯二甲酸C9~C11酯(Di-(C9-C11)Phthalate，911P)、鄰苯二甲酸二異壬酯(Di-Isononyl Phthalate，DINP)、鄰苯二甲酸二(2-乙基己基)酯(Di-2-Ethylhexyl Phthalate，DEHP)、鄰苯二甲酸二丁酯(Di-Butyl Phthalate，DBP)、鄰苯二甲酸二異癸酯(Di-Iso-Decyl Phthalate，DIDP)、對苯二甲酸二異辛酯(Di-2-Ethylhexyl TerePhthalate，DOTP)之一種以上；脂肪族二酸酯類最佳選自已二酸二異壬酯(Di-Isononyl Adipate，DINA)、已二酸二(2-乙基已基)酯(已二酸二(2-乙基已基)酯，DOA)；苯三酸酯類最佳選自偏苯三酸三辛酯(Tris(2-Ethylhexyl)Trimellitate，TOTM)；聚酯類最佳選自1,2-环己烷二羧酸二异壬酯(1,2-Cyclohexandicarbonsurediisononylester，DHIN)、1,2環已烷二羧酸異辛酯(Bis(2-Ethylhexyl)Cyclohexane-1,2-Dicarboxylate，DHEH) 之一種以上。
在步驟(1)中，所使用的隔熱漿料32，粒徑界於50nm~110nm，視透明度、霧度等不同物性的需求，可選自奈米複合鎢氧氯化物的其中一種或一種以上。
在步驟(1)中，所使用的安定劑，可選自Ba-Zn系或Ca-Zn系或有機錫等之一種或多種複合安定劑。
在步驟(1)中，所使用的助劑，可以是改質劑、分散劑、或紫外線吸收劑的其中一種或一種以上搭配而成。添加助劑的目的，在於促使聚氯乙烯膠布31的組織中之無機隔熱顆粒32達到均勻分散的目的。
其中，所述的偶合劑，包括有機矽烷化合物偶合劑、有機鋯鋁化合物偶合劑或有機鈦鋁化合物的其中一種以上，利於加工，防止析出。
所述的紫外線(UV)吸收劑，可選自羥基苯基苯并三唑類紫外線吸收劑、或羥基二苯甲酮類紫外線吸收劑的其中一種或一種以上。
在使用上，本發明的透明隔熱聚氯乙烯膠布30可以單層使用外，還可以如圖4所示的以多層疊合在一起，提高厚度，取代玻璃用，或者，如圖5所示的單層隔熱聚氯乙烯膠布與他種塑膠基材40疊合在一起使用，或如圖6所示，多層隔熱聚氯乙烯膠布與他種塑膠基材40疊合在一起使用，他種塑膠基材40可作為補強用，視用途決定貼合層數與塑膠材質。
下面將以實施例更具體的說明本發明，雖然以較佳之實施例被露加以詳述，惟本發明之技術及權利範圍不受其所限制。此外，本發明之各項物性評估係採行下列方法加以進行：
(1)可見光穿透率(VLT%)及霧度測試：
採用Tokyo Denshoku Co.,Ltd.Haze Meter，型號為TC-HⅢ，測試下面實施例之聚氯乙烯膠布的光透過率及霧度值，其方法符合JIS K7705規範。可見光穿透率越高、霧度值越低代表膠布的透明性越佳。
(2)紅外線遮蔽率測試：
採用HOYA機台，型號為LT-3000，測試實施例之隔熱膠布，其方法符合JIS R3106規範。紅外線阻隔率愈高代表聚氯乙烯膠布的隔熱效果越佳。
(3)紫外線阻隔率測試：
採用HOYA機台，型號為LT-3000，測試實施例之隔熱膠布，其方法符合JIS R3106規範。紫外線阻隔率愈高代表聚氯乙烯膠布的阻隔UV效果越佳。
(4)Quv300小時後VLT+IR cut(%)
QUV300小時耐候測試：採用ATLAS TECHNOLOGY Co.出品的型號為ATLAS UV TEST的耐候試驗機，燈管波長：UVB 313nm，試驗溫度：50~60℃，照射週期：每週期包括照射4小時，接著蒸濕4小時，試驗時間300小時，照射能量：0.71w/m2。QUV耐候試驗300小時後，再根據上述(1)可見光穿透率及霧度測試，(2)紅外線遮蔽率測試，以試片測試VLT+IR cut(%)。
測試前後之VLT+IR cut(%)值差異越小，代表耐候越佳，衰退越小。
隔熱漿料製備
[樣品1]
如表1所示，將10重量份鎢銫粉(WCs)加入88重量份可塑劑(DHIN)中， 配製成鎢銫粉的溶液，並加入2重量份之高分子型分散劑，利用1mm釔鋯珠研磨分散，一階段研磨，研磨珠：0.2-0.6mm；填充率80-95%；篩網：15-100μm；溫控：50度C以下；研磨時間：6-12小時，研磨至隔熱漿料平均粒徑為90-110nm，即為WCs1。
[樣品2]
將15重量份鎢銫粉(WCs)加入83重量份可塑劑(DHIN)中，配製成鎢銫粉的溶液，並加入2重量份之高分子型分散劑，兩階段研磨，第一階段粗磨段同上述樣品1條件；第二階段細磨段， 研磨珠：0.05-0.2mm；填充率80-95%；篩網：15-100μm；溫控：50度C以下；研磨時間：4-8小時，研磨至平均粒徑約40-60nm，即為WCs2。
[樣品3]
將15重量份鎢銫粉(WCs)加入82重量份可塑劑(DHIN)中，配製成鎢銫粉的溶液，並加入3重量份之高分子型分散劑，一階段研磨，研磨珠：0.2-0.6mm；填充率80-95%；篩網：15-100μm；溫控：50度C以下；研磨時間：6-12小時，研磨至隔熱漿料平均粒徑為90-110nm，即為WCs3。
[樣品4]
將15重量份鎢銫粉(WCs)加入82重量份可塑劑(DHIN)中，配製成鎢銫粉的溶液，並加入3重量份之高分子型分散劑，兩階段研磨，第一階段粗磨段同上述樣品3條件；第二階段細磨段，研磨珠：0.05-0.3mm；填充率80-95%；篩網：15-100μm；溫控：50度C以下；研磨時間：4-8小時，研磨至平均粒徑約40-60nm，即為WCs4。
[樣品5]
將15重量份鎢銫粉(WCs)加入80重量份可塑劑(DHIN)中，配製成鎢銫粉的溶液，並加入5重量份之高分子型分散劑，一階段研磨，研磨珠：0.2-0.6mm；填充率80-95%；篩網：15-100μm；溫控：50度C以下；研磨時間：6-12小時，研磨至隔熱漿料平均粒徑為90-110nm，即為WCs5。
[樣品6]
將18重量份鎢銫粉(WCs)加入77重量份可塑劑(DHIN)中，配製成鎢銫粉的溶液，並加入5重量份之高分子型分散劑，兩階段研磨，第一階段粗磨段同上述樣品5條件；第二階段細磨段， 研磨珠：0.05-0.2mm；填充率80-95%；篩網：15-100μm；溫控：50度C以下；研磨時間：4-8小時，研磨至平均粒徑約40-60nm，即為WCs6。
〔實施例1〕
生產厚度0.2mm軟度40PHR的透明隔熱聚氯乙烯膠布30，其製法為：(1)依表2的特定配方，先製備隔熱漿料WCs 1，然後將隔熱漿料、紫外線吸收劑、10PHR可塑劑投入混合機，攪拌均勻，再次依序投入聚氯乙烯樹脂、其餘可塑劑、安定劑等進行混合後，引入萬馬力機均勻混煉；(2)料溫控制在150~190℃，經輥輪機膠化後，以壓延加工將充分反應的混合料製成厚度0.2mm的熱熔膠布。於成型後，隨即引入冷卻輪；(3)將熱熔膠布引入冷卻輪組冷卻定型，經捲取即製得厚度0.2mm軟度40PHR的隔熱聚氯乙烯透明膠布30。
測試結果如表2所示，顯示所製得的透明隔熱聚氯乙烯膠布30具備良好的透明性、紅外線遮蔽率及紫外線阻隔率，且加工過程中隔熱漿料不會有析出的現象。
〔實施例2〕及〔實施例3〕
除隔熱漿料採用WCs2及WCs 3，不同於實施例1外，所製得的透明隔熱聚氯乙烯膠布30的原物料配方及製法皆同實施例1。
測試結果如表2所示，顯示所製得的厚度0.2mm透明隔熱聚氯乙烯膠布30仍具備良好的透明性、紅外線遮蔽率及紫外線阻隔率，且加工過程中隔熱漿料不會有析出的現象。
〔實施例4〕及〔實施例5〕
除隔熱漿料不同外，所製得的透明隔熱聚氯乙烯膠布30的原物料配方及製法皆同實施例1，分別製得厚度0.1mm及0.3mm，軟度40PHR的透明隔熱聚氯乙烯膠布30。
測試結果如表2所示，顯示所製得的透明隔熱聚氯乙烯膠布30具備良好的透明性及紫外線阻隔率，惟膠布厚度薄，紅外線遮蔽率稍低，其加工過程中隔熱漿料不會有析出的現象。
〔實施例6〕
除隔熱漿料不同外，可塑劑DHIN用量高達60PHR，所製得的透明隔熱聚氯乙烯膠布30的原物料配方及製法皆同實施例1，製得厚度0.5mm，軟度60PHR的透明隔熱聚氯乙烯膠布30。
測試結果如表2所示，顯示所製得的厚度0.5mm透明隔熱聚氯乙烯膠布30仍具備透明性、且具備相當優異紅外線遮蔽率及紫外線阻隔 率，且加工過程中隔熱漿料不會有析出的現象。
〔實施例7〕及〔實施例8〕
如表2所示，除偶合劑、隔熱漿料用量不同外，所製得的透明隔熱聚氯乙烯膠布30的原物料配方及製法皆同實施例1，製得厚度0.2mm，軟度40PHR的透明隔熱聚氯乙烯膠布30。
測試結果如表2所示，顯示所製得的厚度0.2mm透明隔熱聚氯乙烯膠布30仍具備透明性、且具備相當優異紅外線遮蔽率及紫外線阻隔率，且加工過程中隔熱漿料不會有析出的現象。
〔實施例9〕
如表2所示，除可塑劑、安定劑用量不同外，所製得的透明隔熱聚氯乙烯膠布30的原物料配方及製法皆同實施例1，製得厚度0.2mm，軟度0.1PHR的透明隔熱聚氯乙烯膠布30。
測試結果如表2所示，顯示所製得的厚度0.2mm透明隔熱聚氯乙烯膠布30仍具備透明性、且具備相當優異紅外線遮蔽率及紫外線阻隔率，且加工過程中隔熱漿料不會有析出的現象。
〔實施例10〕
如表2所示，除可塑劑使用DHIN及DINP兩種組合各30PHR外，所製得的透明隔熱聚氯乙烯膠布30的原物料配方及製法皆同實施例1，製得厚度0.3mm，軟度60PHR的透明隔熱聚氯乙烯膠布30。
測試結果如表2所示，顯示所製得的厚度0.3mm透明隔熱聚氯乙烯膠布30仍具備透明性、且具備相當優異紅外線遮蔽率及紫外線阻隔率，且加工過程中隔熱漿料不會有析出的現象。
〔實施例11〕
如表2所示，其配方組成同實施例6，取實施例6之0.5mm隔熱膠布四層，加熱180℃，加壓5KG/M2貼合成厚度2.0mm，軟度60PHR的透明隔熱聚氯乙烯膠布30如表2所示，除可塑劑使用DHIN及DINP兩種組合各30PHR外，所製得的透明隔熱聚氯乙烯膠布30的原物料配方及製法皆同實施例1，製得厚度0.3mm，軟度60PHR的透明隔熱聚氯乙烯膠布30
測試結果如表2所示，顯示所製得的厚度2.0mm透明隔熱聚氯乙烯膠布30仍具備透明性、且具備相當優異紅外線遮蔽率及紫外線阻隔率，且加工過程中隔熱漿料不會有析出的現象。
〔比較例1〕
依表2的特定配方，使用ATO隔熱顆粒，生產厚度0.3mm軟度40PHR的透明隔熱聚氯乙烯膠布30。
測試結果如表2所示，所製得的透明隔熱聚氯乙烯膠布30仍具備透明性、紅外線遮蔽率及紫外線阻隔率，但劣於各實施例且經Quv300小時照射後，透明度及隔熱效果大幅衰退。
〔比較例2〕
除厚度為0.2mm外，依表2的配方，使用ATO並配合六硼化鑭LaB6隔熱顆粒，生產厚度0.2mm軟度40PHR的透明隔熱聚氯乙烯膠布。
測試結果如表2所示，所製得的透明隔熱聚氯乙烯膠布30仍具備透明性、紅外線遮蔽率及紫外線阻隔率，優於比較例1，但劣於各實施例，且經Quv300小時照射後，透明度及隔熱效果更大幅衰退。
〔比較例3〕
除不使用偶合劑外，依表2同實施例1的配方，使用實施例1的製法生產厚度0.2mm軟度40PHR的透明隔熱聚氯乙烯膠布30。
經加工過程中隔熱顆粒會有析出的現象，其成品品質不穩定，因此各物性不測試。
〔比較例4〕
同實施例1，但降低隔熱漿料用量為4.5PHR，所製得的透明隔熱聚氯乙烯膠布30的原物料配方及製法皆同實施例1。
生產厚度0.2mm軟度40PHR的聚氯乙烯透明膠布，測試結果如表2所示，顯示所製得的厚度0.2mm聚氯乙烯透明膠布，紅外線遮蔽率明顯降低。
〔比較例5〕
同實施例1，但大幅提高隔熱漿料用量為8.5PHR，所製得的透明隔熱聚氯乙烯膠布30的原物料配方及製法皆同實施例1。
經加工，由於隔熱漿料過多，會有析出的現象，其成品品質不穩定，因此各物性不測試。
30‧‧‧本發明透明隔熱聚氯乙烯膠布
31‧‧‧聚氯乙烯膠布
32‧‧‧隔熱漿料

Claims (10)

  1. 一種透明隔熱聚氯乙烯膠布，厚度介於0.02mm~2.0mm，其其特徵在耐候性佳，可經時保留隔熱效果，光穿透率+紅外線遮蔽率優於傳統金屬氧化物，隔熱漿料均勻分佈於聚氯乙烯膠布內，其配方包括：聚氯乙烯樹脂、可塑劑、環氧大豆油、安定劑、紫外線吸收劑、偶合劑、隔熱漿料，其組成為：PVC粉：100 PHR，可塑劑：0.1~60PHR，環氧大豆油：1~10 PHR，安定劑：0.1~10PHR，UV吸收劑：0.05~5.0 PHR，偶合劑：0.05~0.2 PHR及隔熱漿料：5.5~7.5 PHR。
  2. 如申請專利範圍第1項所述之透明隔熱聚氯乙烯膠布，其製備方法為：(1)將聚氯乙烯樹脂100PHR、可塑劑0.1~60PHR、環氧大豆油1~10 PHR、安定劑0.1~10 PHR、紫外線吸收劑0.05~5.0 PHR、偶合劑0.05~0.2 PHR、隔熱漿料5.5~7.5 PHR用攪拌機混合均勻後，引入萬馬力機均勻混煉；(2)料溫控制在150~190℃，經輥輪機膠化後，將充分反應的混合料，以壓延加工製成厚度介於0.05mm~1.0mm的熱熔膠布，隨即引入溫度在20~85℃的水中冷卻硬化，再經過除水後，引入步驟(3)；或熱熔膠布於成型後直接引入步驟(3)；或以T-Die加工製成厚度介於0.05mm~2.0mm的熱熔膠布，成型後直接引入步驟(3)；或以吹氣加工製成厚度介於0.02mm ~0.8mm的熱熔膠布，成型後直接引入步驟(3)；(3)將膠布引入冷卻輪組冷卻定型，經捲取即製成透明隔熱聚氯乙烯膠布。
  3. 如申請專利範圍第1項所述的透明隔熱聚氯乙烯膠布，其中，所述的隔熱漿料，包括鎢銫粉(WCs)、分散劑及可塑劑，其組成如下，且組成的總和為100wt%：鎢銫粉(WCs) 10wt%~18wt%；分散劑 2wt%~5wt%及可塑劑 77wt%~88wt%。
  4. 如申請專利範圍第3項所述之透明隔熱聚氯乙烯膠布，其中，所述的鎢銫粉(WCs)，粒徑介於0.005~2μm，選自CsxNyWO3-ZClC的複合鎢氧氯化物粉體的至少一種，或一種以上；其中Cs為銫；N為錫(Sn)或銻(Sb)或鉍(Bi)；W為鎢；O為氧；X、Y、Z、C均為正數，且符合以下條件：X≦1.0；Y≦1.0；Y/X≦1.0；Z≦0.6及C≦0.1。
  5. 如申請專利範圍第1或第2項所述的透明隔熱聚氯乙烯膠布，其中，所述的偶合劑包括有機矽烷化合物偶合劑、有機鋯鋁化合物偶合劑或有機鈦鋁化合物偶合劑。
  6. 如申請專利範圍第3項所述的透明隔熱聚氯乙烯膠布，其中，所述的分散劑，選自高分子型的共聚物分散劑、含矽成份分散劑或含氟成份分散劑的其中一種或一種以上。
  7. 如申請專利範圍第1項或第2項所述的透明隔熱聚氯乙烯膠布，其中，所述的可塑劑，選自磷酸酯類、酜酸酯類、苯三酸酯類、環氧類、聚酯類、氯化烴類或脂肪族二酸酯類可塑劑的其中一種以上，其中酜酸酯類選自鄰苯二甲酸C9~C11酯(Di-(C9-C11)Phthalate，911P)、鄰苯二甲酸二異壬酯(Di-Isononyl Phthalate，DINP)、鄰苯二甲酸二(2-乙基己基)酯(Di-2-Ethylhexyl Phthalate，DEHP)、鄰苯二甲酸二丁酯(Di-Butyl Phthalate，DBP)、鄰苯二甲酸二異癸酯(Di-Iso-Decyl Phthalate，DIDP)、對苯二甲酸二異辛酯(Di-2-Ethylhexyl TerePhthalate，DOTP)之一種以上；脂肪族二酸酯類選自已二酸二異壬酯(Di-Isononyl Adipate，DINA)、已二酸二(2-乙基已基)酯(已二酸二(2-乙基已基)酯，DOA)；苯三酸酯類選自偏苯三酸三辛酯(Tris(2-Ethylhexyl)Trimellitate，TOTM)；聚酯類選自1,2-环己烷二羧酸二异壬酯(1,2-Cyclohexandicarbonsurediisononylester，DHIN)、1,2環已烷二羧酸異辛酯(Bis(2-Ethylhexyl)Cyclohexane-1,2-Dicarboxylate，DHEH)之一種以上
  8. 如申請專利範圍第1或第2項所述的透明隔熱聚氯乙烯膠布，其中，所述的紫外線吸收劑，選自羥基苯基苯并三唑類紫外線吸收劑、或羥基二苯甲酮類紫外線吸收劑的其中一種或一種以上。
  9. 一種透明隔熱聚氯乙烯膠布，以申請專利範圍第1項的透明隔熱聚氯乙烯膠布之二片或二片以上的構成疊層結構。
  10. 一種透明隔熱聚氯乙烯膠布，以申請專利範圍第1項的隔熱聚氯乙烯透明膠布一片或一片以上與另一片或一片以上塑膠基材構成疊層結構。
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EP2451746B1 (en) * 2009-07-07 2019-02-27 Basf Se Composition comprising potassium cesium tungsten bronze particles and use of these particles
CN101962516B (zh) * 2009-07-22 2013-10-09 南亚塑胶工业股份有限公司 一种透明隔热聚氯乙烯胶布及其制法
JP5692499B2 (ja) * 2009-08-17 2015-04-01 住友金属鉱山株式会社 赤外線遮蔽材料微粒子分散液と赤外線遮蔽粘着膜形成用塗布液、赤外線遮蔽粘着膜と赤外線遮蔽光学部材、および、プラズマディスプレイパネル用多層フィルターとプラズマディスプレイパネル
JP5757952B2 (ja) * 2009-09-30 2015-08-05 ダウ グローバル テクノロジーズ エルエルシー エポキシ化脂肪酸エステル可塑剤を有する熱安定化ポリマー組成物
TWI422552B (zh) * 2012-02-08 2014-01-11 Nanya Plastics Corp 一種透明隔熱材料及其製法
CN102643563B (zh) * 2012-03-30 2014-09-10 南亚塑胶工业股份有限公司 一种透明隔热材料及其制法

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US20180056637A1 (en) 2018-03-01

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