CN106171684A - 一种驱虫地膜及其制作工艺 - Google Patents

一种驱虫地膜及其制作工艺 Download PDF

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CN106171684A
CN106171684A CN201610514498.2A CN201610514498A CN106171684A CN 106171684 A CN106171684 A CN 106171684A CN 201610514498 A CN201610514498 A CN 201610514498A CN 106171684 A CN106171684 A CN 106171684A
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film
parts
film body
anthelmintic
insect
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方小梅
吴金明
张启红
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Tongcheng Cat Soft Film Co Ltd
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Tongcheng Cat Soft Film Co Ltd
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Abstract

本发明公开了一种驱虫地膜，涉及农用膜领域，包括地膜本体，地膜本体包括第一膜体与第二膜体，第一膜体两面分别设有黑色涂层与白色涂层，第二膜体包括两层覆膜以及驱虫球。一种驱虫地膜的制作工艺：将配方混合加热塑化，并在双螺杆挤出机进行挤压，得到第一膜体与覆膜；将配方按比例混合加热，置入模具中冷却成型，得到驱虫球；将第一膜体的两面分别涂上黑色的涂层与白色的涂层；将两层覆膜对齐，置入驱虫球，并置于加压机上加压成型，得到第二膜体；将第一膜体与第二膜体置入加压机内加压，得到地膜本体。本地膜通过两层膜体组成，第一膜体的向四周反射阳光起到防虫效果。第二膜体通过覆膜与驱虫球可以进行驱虫的作用。

Description

一种驱虫地膜及其制作工艺
技术领域
本发明涉及农用膜领域，具体涉及一种驱虫地膜及其制作工艺。
背景技术
地膜即地面覆盖薄膜，通常是透明或黑色PE薄膜，也有绿、银色薄膜，用于地面覆盖，以提高土壤温度，保持土壤水分，维持土壤结构，防止害虫侵袭作物和某些微生物引起的病害等，促进植物生长的功能。地膜看上去薄薄一层，但作用相当大。不仅能够提高地温、保水、保土、保肥提高肥效，而且还有灭草、防病虫、防旱抗涝、抑盐保苗、改进近地面光热条件，使产品卫生清洁等多项功能。对于那些刚出土的幼苗来说，具有护根促长等作用。对于我国三北地区，低温、少雨、干旱贫脊、无霜期短等限制农业发展的因素，具有很强的针对性和适用性，对于种植二季水稻育秧及多种作物栽培上也起了作用。在全国31个省市自治区普及和应用，用于粮、棉、油、菜、瓜果、烟、糖、药、麻、茶、林等40多种农作物上，使作物普遍增产30％－50％，增值40％－60％，深受广大农民的欢迎。
发明内容
针对现有技术的不足，本发明的目的在于提供一种驱虫地膜及其制作工艺。
本发明解决的技术问题可以采用以下技术方案来实现：一种驱虫地膜，包括地膜本体，其中所述地膜本体包括第一膜体与第二膜体，第一膜体两面分别设有黑色涂层与白色涂层，第二膜体包括两层覆膜以及位于两层覆膜之间的驱虫球。
优选的，所述第一膜体包括以下成分，PBAT30～60份、淀粉10～30份、聚乳酸10～30份、增塑剂5～10份、扩链剂0～2份、降解母粒40～46份。
优选的，所述覆膜包括以下成分，棉50～70份、食用明胶8～10份、淀粉1.5～2.2份、酶0.8～1.2份、粘合剂3～5份、润滑剂0～1.5份、全降解色母粒3～5份、辅料30～50份。
优选的，所述驱虫球包括以下成分，天然树脂50～80份、植物提取液10～15份以及辣椒素3～5份。
优选的，所述植物提取液是香樟、鱼腥草、松节油、桉树、艾草、除虫菊、苦楝皮、艾叶、菖蒲、薄荷油、松节油的提取液的一种或几种的混合液。
一种驱虫地膜的制作工艺，其中包括以下步骤：(1)、将PBAT、淀粉、聚乳酸、增塑剂、扩链剂、降解母粒按所述配方的比例混合搅匀，之后在150～200°下加热、塑化，并在双螺杆挤出机对塑化后的混合体进行挤压，得到所述第一膜体；
(2)、将棉、食用明胶、淀粉、酶、粘合剂、润滑剂、全降解色母粒、辅料按所述配方的比例均匀混合，之后在120～180°下加热、塑化，并在双螺杆挤出机对塑化后的混合体进行挤压；得到所述覆膜；
(3)、将香樟、鱼腥草、松节油、桉树、艾草、除虫菊、苦楝皮、艾叶、菖蒲、薄荷油、松节油进行提取得到提取液，将提取液中的一种或几种混合，得到植物提取液；
(4)、将天然树脂、植物提取液以及辣椒素按所述配方的比例均匀混合加热到50～80°，置入模具中冷却成型，得到所述驱虫球；
(5)、将第一膜体的两面分别涂上黑色的涂层与白色的涂层；
(6)、将两层覆膜对齐，中间置入驱虫球，并置于加压机上加压成型，得到第二膜体；
(7)、将第一膜体与第二膜体置入加压机内加压，得到所述地膜本体。
有益效果是：本地膜通过两层膜体组成，第一膜体有黑色的涂层与白色的涂层，使得第一膜体的外表面可以向四周反射阳光中的紫外线，而抑制可见光的反射。害虫因忌怕紫外光而不敢靠近薄膜，故能起到防虫效果。第二膜体通过覆膜与驱虫球可以进行驱虫的作用。同时覆膜与驱虫球都是采用可降解的成分，更加安全环保。
附图说明
图1为本发明一种驱虫地膜的结构示意图；
其中1，第一膜体；2，第二膜体；3，覆膜；4，驱虫球。
具体实施方式
下面结合附图详细说明本发明的优选实施方式。
实施例1
图1出示本发明一种驱虫地膜的具体实施方式：一种驱虫地膜，包括地膜本体，其中所述地膜本体包括第一膜体1与第二膜体2，第一膜体1两面分别设有黑色涂层与白色涂层，第二膜体2包括两层覆膜3以及位于两层覆膜3之间的驱虫球4。
值得注意的是，第一膜体1包括以下成分，PBAT30份、淀粉10份、聚乳酸10份、增塑剂5份、降解母粒40份。覆膜3包括以下成分，棉50份、食用明胶8份、淀粉1.5份、酶0.8份、粘合剂3份、全降解色母粒3份、辅料30份。驱虫球4包括以下成分，天然树脂50份、植物提取液10份以及辣椒素3份。植物提取液是香樟的提取液。
一种驱虫地膜的制作工艺，其中包括以下步骤：(1)、将PBAT、淀粉、聚乳酸、增塑剂、扩链剂、降解母粒按所述配方的比例混合搅匀，之后在150°下加热、塑化，并在双螺杆挤出机对塑化后的混合体进行挤压，得到所述第一膜体1；(2)、将棉、食用明胶、淀粉、酶、粘合剂、润滑剂、全降解色母粒、辅料按所述配方的比例均匀混合，之后在120°下加热、塑化，并在双螺杆挤出机对塑化后的混合体进行挤压；得到所述覆膜3；(3)、将香樟进行提取得到得到植物提取液；(4)、将天然树脂、植物提取液以及辣椒素按所述配方的比例均匀混合加热到50°，置入模具中冷却成型，得到所述驱虫球4；(5)、将第一膜体1的两面分别涂上黑色的涂层与白色的涂层；(6)、将两层覆膜3对齐，中间置入驱虫球4，并置于加压机上加压成型，得到第二膜体2；(7)、将第一膜体1与第二膜体2置入加压机内加压，得到所述地膜本体。
实施例2
其余与实施例1相同，不同之处在于所述第一膜体1包括以下成分，PBAT60份、淀粉30份、聚乳酸30份、增塑剂10份、扩链剂2份、降解母粒46份。覆膜3包括以下成分，棉70份、食用明胶10份、淀粉2.2份、酶1.2份、粘合剂5份、润滑剂1.5份、全降解色母粒5份、辅料50份。驱虫球4包括以下成分，天然树脂80份、植物提取液15份以及辣椒素5份。植物提取液是香樟、鱼腥草、松节油、桉树、艾草、除虫菊、苦楝皮、艾叶、菖蒲、薄荷油、松节油的提取液的混合液。
一种驱虫地膜的制作工艺，其中包括以下步骤：(1)、将PBAT、淀粉、聚乳酸、增塑剂、扩链剂、降解母粒按所述配方的比例混合搅匀，之后在200°下加热、塑化，并在双螺杆挤出机对塑化后的混合体进行挤压，得到所述第一膜体1；(2)、将棉、食用明胶、淀粉、酶、粘合剂、润滑剂、全降解色母粒、辅料按所述配方的比例均匀混合，之后在180°下加热、塑化，并在双螺杆挤出机对塑化后的混合体进行挤压；得到所述覆膜3；(3)、将香樟、鱼腥草、松节油、桉树、艾草、除虫菊、苦楝皮、艾叶、菖蒲、薄荷油、松节油进行提取得到提取液，将提取液混合，得到植物提取液；(4)、将天然树脂、植物提取液以及辣椒素按所述配方的比例均匀混合加热到80°，置入模具中冷却成型，得到所述驱虫球4；(5)、将第一膜体1的两面分别涂上黑色的涂层与白色的涂层；(6)、将两层覆膜3对齐，中间置入驱虫球4，并置于加压机上加压成型，得到第二膜体2；(7)、将第一膜体1与第二膜体2置入加压机内加压，得到所述地膜本体。
实施例3
其余与实施例1相同，不同之处在于所述第一膜体1包括以下成分，PBAT60份、淀粉10份、聚乳酸10份、增塑剂5份、扩链剂2份、降解母粒40份。覆膜3包括以下成分，棉70份、食用明胶10份、淀粉1.5份、酶1.2份、粘合剂3份、润滑剂1.5份、全降解色母粒3份、辅料50份。驱虫球4包括以下成分，天然树脂80份、植物提取液15份以及辣椒素3份。植物提取液是香樟、鱼腥草、松节油、桉树、艾草、除虫菊、苦楝皮、艾叶、菖蒲、薄荷油、松节油的提取液的一种或几种的混合液。
一种驱虫地膜的制作工艺，其中包括以下步骤：(1)、将PBAT、淀粉、聚乳酸、增塑剂、扩链剂、降解母粒按所述配方的比例混合搅匀，之后在150°下加热、塑化，并在双螺杆挤出机对塑化后的混合体进行挤压，得到所述第一膜体1；(2)、将棉、食用明胶、淀粉、酶、粘合剂、润滑剂、全降解色母粒、辅料按所述配方的比例均匀混合，之后在180°下加热、塑化，并在双螺杆挤出机对塑化后的混合体进行挤压；得到所述覆膜3；(3)、将香樟、鱼腥草、松节油、桉树、艾草、除虫菊、苦楝皮、艾叶、菖蒲、薄荷油、松节油进行提取得到提取液，将提取液中的一种或几种混合，得到植物提取液；(4)、将天然树脂、植物提取液以及辣椒素按所述配方的比例均匀混合加热到80°，置入模具中冷却成型，得到所述驱虫球4；(5)、将第一膜体1的两面分别涂上黑色的涂层与白色的涂层；(6)、将两层覆膜3对齐，中间置入驱虫球4，并置于加压机上加压成型，得到第二膜体2；(7)、将第一膜体1与第二膜体2置入加压机内加压，得到所述地膜本体。
基于上述，本地膜通过两层膜体组成，第一膜体1有黑色的涂层与白色的涂层，使得第一膜体1的外表面可以向四周反射阳光中的紫外线，而抑制可见光的反射。害虫因忌怕紫外光而不敢靠近薄膜，故能起到防虫效果。第二膜体2通过覆膜3与驱虫球4可以进行驱虫的作用。同时覆膜3与驱虫球4都是采用可降解的成分，更加安全环保。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (6)

1.一种驱虫地膜，包括地膜本体，其特征在于：所述地膜本体包括第一膜体与第二膜体，第一膜体两面分别设有黑色涂层与白色涂层，第二膜体包括两层覆膜以及位于两层覆膜之间的驱虫球。
2.根据权利要求1所述一种驱虫地膜，其特征在于：所述第一膜体包括以下成分，PBAT30～60份、淀粉10～30份、聚乳酸10～30份、增塑剂5～10份、扩链剂0～2份、降解母粒40～46份。
3.根据权利要求2所述一种驱虫地膜，其特征在于：所述覆膜包括以下成分，棉50～70份、食用明胶8～10份、淀粉1.5～2.2份、酶0.8～1.2份、粘合剂3～5份、润滑剂0～1.5份、全降解色母粒3～5份、辅料30～50份。
4.根据权利要求3所述一种驱虫地膜，其特征在于：所述驱虫球包括以下成分，天然树脂50～80份、植物提取液10～15份以及辣椒素3～5份。
5.根据权利要求4所述一种驱虫地膜，其特征在于：所述植物提取液是香樟、鱼腥草、松节油、桉树、艾草、除虫菊、苦楝皮、艾叶、菖蒲、薄荷油、松节油的提取液的一种或几种的混合液。
6.一种制作权利要求5所述驱虫地膜的制作工艺，其特征在于，包括以下步骤：(1)、将PBAT、淀粉、聚乳酸、增塑剂、扩链剂、降解母粒按所述配方的比例混合搅匀，之后在150～200°下加热、塑化，并在双螺杆挤出机对塑化后的混合体进行挤压，得到所述第一膜体；
(2)、将棉、食用明胶、淀粉、酶、粘合剂、润滑剂、全降解色母粒、辅料按所述配方的比例均匀混合，之后在120～180°下加热、塑化，并在双螺杆挤出机对塑化后的混合体进行挤压；得到所述覆膜；
(3)、将香樟、鱼腥草、松节油、桉树、艾草、除虫菊、苦楝皮、艾叶、菖蒲、薄荷油、松节油进行提取得到提取液，将提取液中的一种或几种混合，得到植物提取液；
(4)、将天然树脂、植物提取液以及辣椒素按所述配方的比例均匀混合加热到50～80°，置入模具中冷却成型，得到所述驱虫球；
(5)、将第一膜体的两面分别涂上黑色的涂层与白色的涂层；
(6)、将两层覆膜对齐，中间置入驱虫球，并置于加压机上加压成型，得到第二膜体；
(7)、将第一膜体与第二膜体置入加压机内加压，得到所述地膜本体。
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