TWI653146B - 無機非金屬與塑膠的複合體及其製備方法 - Google Patents
無機非金屬與塑膠的複合體及其製備方法 Download PDFInfo
- Publication number
- TWI653146B TWI653146B TW105112736A TW105112736A TWI653146B TW I653146 B TWI653146 B TW I653146B TW 105112736 A TW105112736 A TW 105112736A TW 105112736 A TW105112736 A TW 105112736A TW I653146 B TWI653146 B TW I653146B
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- Taiwan
- Prior art keywords
- inorganic non
- plastic
- metal
- microstructure
- metal member
- Prior art date
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- 229910052755 nonmetal Inorganic materials 0.000 title claims abstract description 115
- 239000002131 composite material Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000011347 resin Substances 0.000 title 1
- 229920005989 resin Polymers 0.000 title 1
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- 238000001746 injection moulding Methods 0.000 claims description 24
- 238000005530 etching Methods 0.000 claims description 21
- 238000004381 surface treatment Methods 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 13
- 238000007788 roughening Methods 0.000 claims description 11
- 238000003486 chemical etching Methods 0.000 claims description 5
- 238000011161 development Methods 0.000 claims description 5
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- 239000000543 intermediate Substances 0.000 description 53
- 239000000243 solution Substances 0.000 description 18
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- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 description 1
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
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- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
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- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
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- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
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- 235000011167 hydrochloric acid Nutrition 0.000 description 1
- 239000002973 irritant agent Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
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- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 1
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- 229940048086 sodium pyrophosphate Drugs 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
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- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
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- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
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Abstract
一種無機非金屬與塑膠的複合體，其包括無機非金屬件及結合於該無機非金屬件的塑膠件，該無機非金屬件具有一第一表面，該第一表面至少部分區域有溝穀狀的微觀結構，該溝穀狀的微觀結構的表面形成有凹凸不平的結構和/或多孔的結構，該塑膠件結合於該無機非金屬件的具有溝穀狀的微觀結構的第一表面。另，本發明還提供一種上述無機非金屬與塑膠的複合體的製備方法。
Description
本發明涉及一種無機非金屬與塑膠的複合體及其製備方法。
玻璃、陶瓷、藍寶石等硬質無機非金屬材料因具有獨特的質感與特性而被廣泛應用於3C電子產品等產品的外觀件及結構件中。然，無機非金屬材料因韌性及延展性差而無法設計成可與其它部件結合的卡扣結構，故，無機非金屬件一般需要先與塑膠件結合，借助於塑膠件形成可與其它部件結合的結構件或外觀件。
目前，無機非金屬件與塑膠件的結合方法通常為黏接法和機械法。
黏接法是指利用膠黏劑作為中間的介面材料，將無機非金屬件與塑膠件結合於一體的方法，然，黏接法雖可以實現無機非金屬件與塑膠件之間的連接，但其存在以下缺點：黏結強度不夠高，其結合力一般小於10兆帕(MPa)；難以自動化，受操作者熟練程度影響；工作溫度受膠黏劑性能影響，一般只能在-50攝氏度(℃)~100℃的溫度範圍內正常工作；在環境光、熱、濕氣等因素下，膠黏劑會產生老化斷裂等現象；大部分膠黏劑有毒，操作過程中會散發有刺激性的氣體，危害人體健康；無法對無機非金屬件的結構複雜和/或尺寸小的部位進行黏結。
機械法是指藉由結構設計將無機非金屬件嵌入塑膠件中的方法，機械法雖也可以實現無機非金屬件與塑膠件之間的連接，但不適用於結構複雜的無機非金屬件與塑膠件的結合。
有鑑於此，有必要提供一種新的無機非金屬與塑膠的複合體，以解決上述問題。
另，還有必要提供一種上述無機非金屬與塑膠的複合體的製備方法。
一種無機非金屬與塑膠的複合體，其包括無機非金屬件及結合於該無機非金屬件的塑膠件，該無機非金屬件具有一第一表面，該第一表面至少部分區域有溝穀狀的微觀結構，該溝穀狀的微觀結構的表面形成有凹凸不平的結構和/或多孔的結構，所述塑膠件結合於該無機非金屬件的具有溝穀狀的微觀結構的第一表面上。
一種上述無機非金屬與塑膠的複合體的製備方法，其包括如下步驟：提供無機非金屬件，該無機非金屬件具有至少一第一表面；對所述無機非金屬件的第一表面進行第一次表面處理，以在該第一表面上形成溝穀狀的微觀結構，得到第一中間體；對所述第一中間體進行第二次表面處理，以在該第一中間體的溝穀狀的微觀結構的表面形成凹凸不平的結構和/或多孔的結構，得到第二中間體；提供一注塑成型模具，將所述第二中間體置於該注塑成型模具內，注塑塑膠於該第二中間體上以形成塑膠件，該塑膠件結合於所述無機非金屬件的具有溝穀狀的微觀結構的第一表面上。
所述無機非金屬與塑膠的複合體藉由在無機非金屬件的第一表面上形成溝穀狀的微觀結構，並在溝穀狀的微觀結構的表面形成凹凸不平的結構和/或多孔的結構，然後藉由模內注塑成型的方法在該第一表面上形成塑膠件，使該塑膠件部分填充於溝穀狀的微觀結構內及溝穀狀的微觀結構的表面的凹凸不平的結構和/或多孔的結構內。該第一表面上的溝穀狀的微觀結構及該溝穀狀的微觀結構表面的凹凸不平的結構和/或多孔的結構不僅可以提高塑膠件與無機非金屬件之間的結合面積，還可以使塑膠件與無
機非金屬件在結合過程中產生機械咬合，從而有效的提高塑膠件與無機非金屬件之間的結合力，使無機非金屬與塑膠的複合體中的無機非金屬件與塑膠件之間具有較高的結合強度。
100‧‧‧無機非金屬與塑膠的複合體
10‧‧‧無機非金屬件
11‧‧‧第一表面
111‧‧‧溝穀狀的微觀結構
1111‧‧‧穀狀突起
1112‧‧‧溝槽
20‧‧‧塑膠件
200‧‧‧第一中間體
300‧‧‧第二中間體
400‧‧‧注塑成型模具
401‧‧‧上模
4011‧‧‧澆口
4012‧‧‧第一模穴
402‧‧‧下模
4021‧‧‧第二模穴
圖1為本發明較佳實施方式的無機非金屬與塑膠的複合體的剖視示意圖。
圖2為本發明較佳實施方式的第一中間體的剖視示意圖。
圖3為圖2所示的第一中間體的具有溝穀狀的微觀結構的表面的掃描電鏡圖。
圖4為本發明較佳實施方式的第二中間體的具有溝穀狀的微觀結構的剖視示意圖。
圖5為圖4所示的第二中間體的具有溝穀狀的微觀結構的表面的掃面電鏡圖。
圖6為本發明較佳實施方式的注塑成型模具內注塑形成結合於第二中間體的塑膠件的示意圖。
請參閱圖1，本發明一較佳實施方式的無機非金屬與塑膠的複合體100，其可以為電子產品的外殼，也可為建築用件、醫療器件及汽車等交通工具的零部件等。該無機非金屬與塑膠的複合體100包括無機非金屬件10及結合於該非金屬件10的塑膠件20。
該無機非金屬件10具有至少一第一表面11。該第一表面11至少部分區域形成有溝穀狀的微觀結構111。該溝穀狀的微觀結構111為納米尺寸或微米尺寸。該溝穀狀的微觀結構111包括穀狀突起1111及與該穀狀突起1111交替設置的溝槽1112。該溝穀狀的微觀結構111不僅可以提高塑膠件20與無機非金屬件10之間的結合面積，還可以使塑膠件20與無機非金屬件10在結合過
程中產生機械咬合，從而有效提高無機非金屬與塑膠的複合體100中的塑膠件20與無機非金屬件10之間的結合力。
在至少一實施例中，該穀狀突起1111在該第一表面11所在平面的投影寬度範圍為10nm~50μm，該溝槽1112的寬度範圍為10nm~50μm，該溝槽1112的深度範圍為10nm~100μm。可以理解，在其它實施例中，該溝穀狀的微觀結構111的穀狀突起1111在該第一表面11所在平面的投影寬度範圍、該溝槽1112的寬度範圍及該溝槽1112的深度範圍可以為其它任意的數值，只要有利於無機非金屬件10與塑膠件20結合在一起即可。
所述溝穀狀的微觀結構111係藉由對無機非金屬件10的第一表面11表面粗化處理或表面成孔處理後形成。該表面粗糙化處理或表面成孔處理可以為化學蝕刻、電化學蝕刻、鐳射、光刻顯影等本領域習知的表面粗糙化或表面成孔的方法。
所述溝穀狀的微觀結構111的表面形成有凹凸不平的結構和/或多孔的結構。所述塑膠件20部分填充於該溝穀狀的微觀結構111表面的凹凸不平的結構和/或多孔的結構內。該溝穀狀的微觀結構111表面的凹凸不平的結構和/或多孔的結構不僅可以進一步提高塑膠件20與無機非金屬件10之間的結合面積，還可以進一步使塑膠件20與無機非金屬件10在結合過程中產生機械咬合，從而進一步有效的提高塑膠件20與無機非金屬件10之間的結合力，得到無機非金屬件10與塑膠件20之間結合強度較高的無機非金屬與塑膠的複合體100。
當所述溝穀狀的微觀結構111的表面具有凹凸不平的結構時，該溝穀狀的微觀結構111的表面的粗糙度的範圍優選為3~500納米(nm)。當所述溝穀狀的微觀結構111的表面具有多孔的結構時，該孔的孔徑範圍優選為2~100nm。可以理解的，該粗糙度範圍及孔徑範圍可以為其它任意的數值，只要有利於無機非金屬件10與塑膠件20結合在一起即可。
可以理解，所述溝穀狀的微觀結構111表面的凹凸不平的結構和/或多孔的結構可以為溝穀狀的微觀結構111形成的過程中形成的，或者該凹凸不平的結構和多孔的結構是溝穀狀的微觀結構111形成後對溝穀狀的微觀結構111進行表面粗化處理或表面成孔處理後形成。
所述無機非金屬件10的材質為玻璃、陶瓷、藍寶石等硬質無機非金屬材料。
所述塑膠件20以模內注塑的方式結合於所述無機非金屬件10的第一表面11上。該塑膠件20的主要材質為塑膠，該塑膠可以為具有高流動的結晶型熱塑性塑膠，如聚苯硫醚(PPS)塑膠、聚醯胺(PA)塑膠、聚對苯二甲酸丁二醇酯(PBT)塑膠、聚碳酸酯(PC)、對苯二甲酸乙二醇酯(PET)塑膠等。
可以理解，為提高所述塑膠件20的耐衝擊性、耐熱性及其它的機械性能，還可於該塑膠中添加玻璃纖維或碳纖維等增強材料。優選的，該增強材料為玻璃纖維。該玻璃纖維的添加還可以縮小無機非金屬件10與塑膠件20之間的膨脹係數，可有效防止塑膠件20發生收縮、翹起或脫落，進而提高塑膠件20與無機非金屬件10之間的結合力。
請結合參閱圖1至6，一種上述無機非金屬與塑膠的複合體100的製備方法，其包括如下步驟：
步驟S1：提供無機非金屬件10。
該無機非金屬件10的材質為玻璃、陶瓷、藍寶石等硬質無機非金屬材料。
步驟S2：對所述無機非金屬件10進行表面預處理。
該表面預處理可以為習知的脫脂除油處理，以去除該無機非金屬件10表面的油脂等污垢，使該無機非金屬件10的表面清潔。
該脫脂除油處理的工藝為：使用清洗劑對該無機非金屬件10進行超聲波清洗。該清洗劑為酒精、丙酮等習知用於去除油脂的清洗劑。該超聲波清洗的時間優選為2~10min。
步驟S3：請結合參閱圖2至3，對所述經表面預處理後的無機非金屬件10的第一表面11進行第一次表面處理，以在該第一表面11上形成溝穀狀的微觀結構111，得到第一中間體200。
所述溝穀狀的微觀結構111包括穀狀突起1111及與該穀狀突起1111交替設置的溝槽1112。該穀狀突起1111在該第一表面11所在平面的投影
寬度範圍優選為10nm~50μm，該溝槽1112的寬度範圍優選為10nm~50μm，該溝槽1112的深度範圍優選為10nm~100μm。
所述第一次表面處理為表面粗糙化處理和/或表面成孔處理。在一實施方式中，採用光刻顯影的方法對所述無機非金屬件10的第一表面11進行第一次表面處理。
該光刻顯影的具體工藝為：採用感光油墨或光刻膠對該無機非金屬件10的不需要進行第一次表面處理的區域進行遮蔽，接著採用腐蝕液對無機非金屬件10的未被遮蔽的區域腐蝕5~15min，接著在100~180℃的溫度下熱處理10~20min，重複該腐蝕-熱處理的步驟若干次，然後去除油墨或光刻膠，即在第一表面11上形成溝穀狀的微觀結構111，得到第一中間體200。其中，腐蝕液的主要成分包括但不限於氫氟酸、氫氟酸銨、硝酸、磷酸、鹽酸、草酸、硫酸銨、甘油、硫酸鋇、醋氟化氨、硫酸鈉、甘油、氟化氫銨、氟化銨、氟化鈣、氟硼酸鈉、氟硼酸鉀、氟硼酸鎂、澱粉及氟矽酸鈉中的一種或幾種。
可以理解，在其它實施方式中，還可以採用化學蝕刻、電化學蝕刻、鐳射等本領域習知的表面粗糙化處理或表面成孔處理的方法對所述第一表面11進行表面粗糙化處理和/或表面成孔處理，以在該第一表面11上形成溝穀狀的微觀結構111。
步驟S4：請結合參閱圖4至5對所述第一中間體200進行第二次表面處理，以在該第一中間體200的溝穀狀的微觀結構111的表面形成凹凸不平的結構和/或多孔的結構，得到第二中間體300。
當所述溝穀狀的微觀結構111的表面具有凹凸不平的結構時，該溝穀狀的微觀結構111的表面的粗糙度的範圍優選為3~500nm。當所述溝穀狀的微觀結構111的表面具有多孔的結構的時候，該孔的孔徑範圍優選為2~100nm。
所述第二次表面處理為表面粗糙化處理和/或表面成孔處理。在一實施方式中，採用化學蝕刻的方法對所述溝穀狀的微觀結構111的表面進行第二次表面處理。
該化學蝕刻的具體工藝為：採用感光油墨或光刻膠對該第一中間體200的不需要進行第二次表面處理的區域進行遮蔽，然後將遮蔽後的第一中間體200置於蝕刻液中，在60~70℃的溫度下超聲波處理30min，即在第一表面11的溝穀狀的微觀結構111的表面蝕刻形成凹凸不平的結構和/或多孔的結構，得到第二中間體300。其中，該蝕刻液的主要成分包括但不限於氫氧化鈉、磷酸鈉、焦磷酸鈉、EDTA二鈉的一種或幾種。
可以理解，在其它實施方式中，還可以採用光刻顯影、電化學蝕刻、鐳射等本領域習知的表面粗糙化處理或表面成孔處理的方法對所述溝穀狀的微觀結構111進行表面粗糙化處理和/或表面成孔處理，以在該溝穀狀的微觀結構111上形成凹凸不平的結構和/或多孔的結構。
步驟S5：請進一步參閱圖6，對所述第二中間體300進行模內注塑成型，以在該第二中間體300的第一表面11上形成塑膠件20。
提供一注塑成型模具400，將所述第二中間體300置於該注塑成型模具400中。該注塑成型模具400包括上模401及下模402。上模401設置有若干澆口4011及一第一模穴4012，該第一模穴4012用於形成所述塑膠件20。下模402形成有可容置所述第二中間體300的第二模穴4021。將所述第二中間體300置於該第二模穴4021中，經由若干澆口4011注塑塑膠於第一模穴4012中，冷卻後即形成塑膠件20，製得所述無機非金屬材料與塑膠的複合體100。其中，該塑膠件20部分填充於所述溝穀狀的微觀結構111內及溝穀狀的微觀結構111的表面的凹凸不平的結構和/或多孔的結構內。
下面藉由具體實施例對本發明進行進一步說明。
實施例1
提供無機非金屬件10，該無機非金屬件10的材質為玻璃，該無機非金屬件10具有一需要與塑膠件20結合的第一表面11。
採用酒精對所述無機非金屬件10進行表面預處理，以去除該無機非金屬件10表面的油脂等污垢。
採用鐳射的方法對所述經表面預處理後的無機非金屬件10進行第一次表面處理，以在所述第一表面11上鐳射形成溝穀狀的微觀結構111，得到
一第一中間體200。該溝穀狀的微觀結構111的溝槽1112的寬度範圍為10nm~2μm，該溝槽1112的深度範圍為1μm~100μm。
將所述第一中間體200不需要進行第二次表面處理的區域使用油墨進行遮蔽，然後採用質量濃度為20%的NaOH溶液作為蝕刻液，將所述第一中間200體置於該蝕刻液中，在70℃的溫度下超聲處理30min，在第一中間體200的溝穀狀的微觀結構111的表面蝕刻形成凹凸不平的結構和/或多孔的結構，去除油墨，得到第二中間體300。
提供一注塑成型模具400，將所述第二中間體300置於該注塑成型模具400中。對所述第二中間體300進行模內注塑成型，在該第二中間體300的第一表面11上形成塑膠件20，製得無機非金屬材料與塑膠的複合體100。
實施例2
提供無機非金屬件10，該無機非金屬件10的材質為玻璃，該無機非金屬件10具有一需要與塑膠件20結合的第一表面11。
採用酒精對所述無機非金屬件10進行表面預處理，以去除該無機非金屬件10表面的油脂等污垢。
將所述經表面預處理後的無機非金屬件10的不需要形成溝穀狀的微觀結構111的表面進行遮蔽。採用HF：HNO3：H2O體積比為20：14：66的溶液作為蝕刻液，對無機非金屬件10未被遮蔽的區域蝕刻10min，重複該蝕刻步驟3次，在無機非金屬件10的第一表面11上蝕刻形成溝穀狀的微觀結構111，得到一第一中間體200。
採用質量濃度為20%的NaOH溶液作為蝕刻液，將所述第一中間體200置於該蝕刻液中，在70℃的溫度下超聲處理30min，在第一中間體200的溝穀狀的微觀結構111的表面蝕刻形成凹凸不平的結構和/或多孔的結構。
提供一注塑成型模具400，將所述第二中間體300置於該注塑成型模具400中。對所述第二中間體300進行模內注塑成型，在該第二中間體300的第一表面11上形成塑膠件20，製得無機非金屬材料與塑膠的複合體100。
實施例3
提供無機非金屬件10，該無機非金屬件10的材質為玻璃，該無機非金屬件10具有一需要與塑膠件20結合的第一表面11。
採用酒精對所述無機非金屬件10進行表面預處理，以去除該無機非金屬件10表面的油脂等污垢。
將所述經表面預處理後的無機非金屬件10的不需要形成溝穀狀的微觀結構111的表面進行遮蔽。採用醋氟化氨與硫酸的混合溶液作為蝕刻液，對無機非金屬件10未被遮蔽的區域蝕刻10min，重複該蝕刻步驟3次，在無機非金屬件10的第一表面11上蝕刻形成溝穀狀的微觀結構111，得到一第一中間體200。其中，該醋氟化氨與硫酸的混合溶液由180g醋氟化氨、30g硫酸及90g水配置而成。
採用質量濃度為20%的NaOH溶液作為蝕刻液，將所述第一中間體200置於該蝕刻液中，在70℃的溫度下超聲處理30min，在第一中間體200的溝穀狀的微觀結構111的表面蝕刻形成凹凸不平的結構和/或多孔的結構。
提供一注塑成型模具400，將所述第二中間體300置於該注塑成型模具400中。對所述第二中間體300進行模內注塑成型，在該第二中間體300的第一表面11上形成塑膠件20，製得無機非金屬材料與塑膠的複合體100。
實施例4
提供無機非金屬件10，該無機非金屬件10的材質為玻璃，該無機非金屬件10具有一需要與塑膠件20結合的第一表面11。
採用酒精對所述無機非金屬件10進行表面預處理，以去除該無機非金屬件10表面的油脂等污垢。
將所述經表面預處理後的無機非金屬件10的不需要形成溝穀狀的微觀結構111的表面進行遮蔽。採用醋氟化氨、草酸、硫酸銨、硫酸鈉、甘油及水的混合溶液作為蝕刻液，對無機非金屬件10未被遮蔽的區域蝕刻10min，重複該蝕刻步驟3次，在無機非金屬件10的第一表面11上蝕刻形成溝穀狀的微觀結構111，得到一第一中間體200。其中，該醋氟化氨、草酸、硫酸銨、硫酸鈉、甘油及水的混合溶液由15g醋氟化氨、7g草酸、8g硫酸銨、14g硫酸鈉、35g甘油及10水配置而成。
採用質量濃度為20%的NaOH溶液作為蝕刻液，將所述第一中間體200置於該蝕刻液中，在70℃的溫度下超聲處理30min，在第一中間體200的溝穀狀的微觀結構111的表面蝕刻形成凹凸不平的結構和/或多孔的結構。
提供一注塑成型模具400，將所述第二中間體300置於該注塑成型模具400中。對所述第二中間體300進行模內注塑成型，在該第二中間體300的第一表面11上形成塑膠件20，製得無機非金屬材料與塑膠的複合體100。
對上述實施例1至4中製得的無機非金屬與塑膠的複合體100分別進行結合剪切強度測試，測試結果表明實施例1至4中的無機非金屬與塑膠的複合體100中無機非金屬件10與塑膠件20之間的結合強度為分別為19.8MPa、18.6MPa、18.9MPa、19.2MPa。而習知的藉由膠黏法得到的無機非金屬與塑膠的複合體中無機非金屬件與塑膠件的結合強度為5~10MPa。可見，藉由本發明的無機非金屬與塑膠的複合體100的製備方法製得的無機非金屬與塑膠的複合體100中的無機非金屬件10與塑膠件20具有較高的結合強度。
本發明的無機非金屬與塑膠的複合體100藉由在無機非金屬件10的第一表面11上形成溝穀狀的微觀結構111，並在溝穀狀的微觀結構111的表面形成凹凸不平的結構和/或多孔的結構，然後藉由模內注塑成型的方法在該第一表面11上形成塑膠件20，使該塑膠件20部分填充於溝穀狀的微觀結構111內及溝穀狀的微觀結構111的表面的凹凸不平的結構和/或多孔的結構內。該第一表面11上的溝穀狀的微觀結構111及該溝穀狀的微觀結構111表面的凹凸不平的結構和/或多孔的結構不僅可以提高塑膠件20與無機非金屬件10之間的結合面積，還可以使塑膠件20與無機非金屬件10在結合過程中產生機械咬合，從而有效的提高塑膠件20與無機非金屬件10之間的結合力，使無機非金屬與塑膠的複合體100中的無機非金屬件10與塑膠件20之間具有較高的結合強度。
另，對於本領域的普通技術人員來說，可以根據本發明的技術構思做出其它各種相應的改變與變形，而所有這些改變與變形都應屬於本發明申請專利範圍的保護範圍。
Claims (3)
- 一種無機非金屬與塑膠的複合體的製備方法，其包括如下步驟：提供無機非金屬件，該無機非金屬件具有至少一第一表面；對所述無機非金屬件的第一表面進行第一次表面處理，以在該第一表面上形成溝穀狀的微觀結構，得到第一中間體；對所述第一中間體進行第二次表面處理，以在該第一中間體的溝穀狀的微觀結構的表面形成凹凸不平的結構及多孔的結構中的一種或兩種，得到第二中間體；提供一注塑成型模具，將所述第二中間體置於該注塑成型模具內，注塑塑膠於該第二中間體上以形成塑膠件，該塑膠件結合於所述無機非金屬件的具有溝穀狀的微觀結構的第一表面上。
- 如申請專利範圍第1項所述的無機非金屬與塑膠的複合體的製備方法，其中，在對所述無機非金屬件進行第一次表面處理之前還包括對該無機非金屬件進行表面預處理的步驟，該表面預處理用於去除該無機非金屬件表面的污垢。
- 如申請專利範圍第1項所述的無機非金屬與塑膠的複合體的製備方法，其中，所述第一第表面處理及第二次表面處理均為表面粗糙化處理及表面成孔處理中的一種或兩種，該表面粗糙化處理及表面成孔處理為光刻顯影、化學蝕刻、電化學蝕刻或鐳射。
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