CN108099318A - 一种医用无纺布透气膜 - Google Patents

一种医用无纺布透气膜 Download PDF

Info

Publication number
CN108099318A
CN108099318A CN201810013338.9A CN201810013338A CN108099318A CN 108099318 A CN108099318 A CN 108099318A CN 201810013338 A CN201810013338 A CN 201810013338A CN 108099318 A CN108099318 A CN 108099318A
Authority
CN
China
Prior art keywords
laminated film
extract powder
woven fabrics
powder
film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810013338.9A
Other languages
English (en)
Inventor
王建良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Deqing Jin Qianxin Material Co Ltd
Original Assignee
Zhejiang Deqing Jin Qianxin Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Deqing Jin Qianxin Material Co Ltd filed Critical Zhejiang Deqing Jin Qianxin Material Co Ltd
Priority to CN201810013338.9A priority Critical patent/CN108099318A/zh
Publication of CN108099318A publication Critical patent/CN108099318A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/105—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/12—Mixture of at least two particles made of different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2535/00—Medical equipment, e.g. bandage, prostheses, catheter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0058—Biocides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)

Abstract

本发明公开了一种医用无纺布透气膜，包括无纺布层和复合薄膜层，所述复合薄膜层通过粘接溶剂粘接至所述无纺布层表面，所述无纺布层的具体加工工艺包括如下，a，首先将聚酯薄膜和涤纶短纤热轧布用干式复合机复合；b，然后在聚酯薄膜和涤纶短纤热轧布表面通过喷枪喷涂3‑5mg/m2的硅胶层；c，最后收卷、分切成品，所述聚酯薄膜厚度为0.025‑0.05mm，厚度为0.08‑0.12mm。本发明在复合薄膜中添加经过特殊处理的仙人掌提取粉或花生衣提取粉不仅仅起到抗菌、杀菌、消炎作用，并且配合无纺布层的高透气性、吸水性、超轻薄等特性，非常适宜医用进行包扎，整体成本较低，使用环保，加工方法简单，适宜量化生产。

Description

一种医用无纺布透气膜
技术领域
本发明涉及医疗设备技术领域，尤其是一种医用无纺布透气膜。
背景技术
透气膜是以碳酸钙等作为无机料填充聚烯烃，通过压延或流延、吹塑方法制成薄膜，然后经单向或双向拉伸形成可透气薄膜。国内的透气膜专用料的基体材料多是以重质碳酸钙和轻钙为主要基体材料再添加适量不饱和酸单体、大分子偶联剂、引发剂、抗氧剂等助剂，此类方法制备的透气膜专用料生产需要添加的助剂多，生产工艺线路长，制备工序复杂，原材料成本高。
无纺布又称不织布，是由定向的或随机的纤维而构成。因具有布的外观和某些性能而称其为布。无纺布具有防潮、透气、柔韧、质轻、不助燃、容易分解、无毒无刺激性、色彩丰富、价格低廉、可循环再用等特点。如多采用聚丙烯（pp材质）粒料为原料，经高温熔融、喷丝、铺纲、热压卷取连续一步法生产而成。无纺布是一种非织造布，它是直接利用高聚物切片、短纤维或长丝将纤维通过气流或机械成网，然后经过水刺，针刺，或热轧加固，最后经过后整理形成的无编织的布料。具有柔软、透气和平面结构的新型纤维制品，优点是不产生纤维屑，强韧、耐用、丝般柔软，也是增强材料的一种，而且还有棉质的感觉，和棉织品相比，无纺布的袋子容易成形，而且造价便宜。
针对无纺布具有多种优点，非常适宜在医学上制作透气膜，在此我们提出一种医用无纺布透气膜。
发明内容
本发明为解决上述现象，采用以下改性的技术方案，一种医用无纺布透气膜，包括无纺布层和复合薄膜层，所述复合薄膜层通过粘接溶剂粘接至所述无纺布层表面，所述无纺布层的具体加工工艺包括如下，
a，首先将聚酯薄膜和涤纶短纤热轧布用干式复合机复合；
b，然后在聚酯薄膜和涤纶短纤热轧布表面通过喷枪喷涂3-5mg/m2的硅胶层，然后在150-180℃的条件下烘干；
c，最后收卷、分切成品，所述聚酯薄膜厚度为0.025-0.05mm，涤纶短纤热轧布为100%涤纶短纤热轧布，厚度为0.08-0.12mm。
作为本发明的进一步优选方式，所述复合薄膜包括以下组分，按重量份数计数，纳米级活化复合无机矿粉10-25份，纳米级钛白粉2-6份，含氯聚合物0.2-2.0份，丙烯酸已酯12-27份，丙烯酸四氢糖酯15-38份，抗氧剂1-2份。
作为本发明的进一步优选方式，所述复合薄膜设氯含量为12%，所述复合薄膜设硅含量为16%，所述复合薄膜设碳含量为36%，所述复合薄膜氢的含量为18%，所述复合薄膜的氧含量为14%，所述复合薄膜还包含多种金属元素，所述金属元素包括Cr、Co、Cu 、Mn、Mo，所述金属元素整体占比为4%。
作为本发明的进一步优选方式，所述复合薄膜制作工艺步骤如下：
S1，将仙人掌提取粉或花生衣提取粉分批在研磨罐里研磨后过筛；
S2，按质量比为1:1称取纳米级活化复合无机矿粉和研磨好的仙人掌提取粉或花生衣提取粉在不加温的高混机中高速搅拌均匀，即可得到混合粉；
S3，将上述的混合粉分批放入研磨罐中，加入1％-3％钛酸酯偶联剂，研磨20-30min，再加入质量分数为1％-3％的麻油继续研磨15-25min后使用真空包装即可得到特殊处理后的仙人掌提取粉或花生衣提取粉；
S4，按照重量份数比，将备用的纳米级活化复合无机矿粉投入高混机中，在120-140℃条件下搅拌5-10min，然后依次加入含氯聚合物，丙烯酸已酯，丙烯酸四氢糖酯，抗氧剂搅拌均匀，待冷却至常温，加入特殊处理后的仙人掌提取粉或花生衣提取粉，得到复合膜专用料混合料；
S5，将复合膜专用料混合料混合料冷却后输送入双螺杆挤出机料斗，先后经造粒、过筛、干燥和真空包装即为复合薄膜。
作为本发明的进一步优选方式，所述的纳米级活化复合无机矿粉包括纳米级轻硅粉、纳米级滑石粉、脱硫石粉和方解石粉。
作为本发明的进一步优选方式，所述粘接溶剂设为环氧树脂粘结类胶水。
作为本发明的进一步优选方式，所述复合薄膜通过用钛材料磁控溅射，气氛为氖气，加工厚度控制在60-120 nm。
本发明在复合薄膜中添加经过特殊处理的仙人掌提取粉或花生衣提取粉不仅仅起到抗菌、杀菌、消炎作用，还能使其在高分子的有机相中均匀镶嵌在高分子间，形成网状结构的流延膜，得到透气性更好、抗菌能力更强的网面膜，并且配合无纺布层的高透气性、吸水性、超轻薄等特性，整体非常适宜医用进行包扎，整个方法工艺成本较低，使用环保，加工方法简单，适宜量化生产。
具体实施方式
下面将结合本发明实施例中，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本实用发明提供一种技术方案：一种医用无纺布透气膜，包括无纺布层和复合薄膜层，所述复合薄膜层通过粘接溶剂粘接至所述无纺布层表面，所述无纺布层的具体加工工艺包括如下，
a，首先将聚酯薄膜和涤纶短纤热轧布用干式复合机复合；
b，然后在聚酯薄膜和涤纶短纤热轧布表面通过喷枪喷涂3-5mg/m2的硅胶层，然后在150-180℃的条件下烘干；
c，最后收卷、分切成品，所述聚酯薄膜厚度为0.025-0.05mm，涤纶短纤热轧布为100%涤纶短纤热轧布，厚度为0.08-0.12mm。
所述复合薄膜包括以下组分，按重量份数计数，纳米级活化复合无机矿粉10-25份，纳米级钛白粉2-6份，含氯聚合物0.2-2.0份，丙烯酸已酯12-27份，丙烯酸四氢糖酯15-38份，抗氧剂1-2份。
所述复合薄膜设氯含量为12%，所述复合薄膜设硅含量为16%，所述复合薄膜设碳含量为36%，所述复合薄膜氢的含量为18%，所述复合薄膜的氧含量为14%，所述复合薄膜还包含多种金属元素，所述金属元素包括Cr、Co、Cu 、Mn、Mo，所述金属元素整体占比为4%。
所述复合薄膜制作工艺步骤如下：
S1，将仙人掌提取粉或花生衣提取粉分批在研磨罐里研磨后过筛；
S2，按质量比为1:1称取纳米级活化复合无机矿粉和研磨好的仙人掌提取粉或花生衣提取粉在不加温的高混机中高速搅拌均匀，即可得到混合粉；
S3，将上述的混合粉分批放入研磨罐中，加入1％-3％钛酸酯偶联剂，研磨20-30min，再加入质量分数为1％-3％的麻油继续研磨15-25min后使用真空包装即可得到特殊处理后的仙人掌提取粉或花生衣提取粉；
S4，按照重量份数比，将备用的纳米级活化复合无机矿粉投入高混机中，在120-140℃条件下搅拌5-10min，然后依次加入含氯聚合物，丙烯酸已酯，丙烯酸四氢糖酯，抗氧剂搅拌均匀，待冷却至常温，加入特殊处理后的仙人掌提取粉或花生衣提取粉，得到复合膜专用料混合料；
S5，将复合膜专用料混合料混合料冷却后输送入双螺杆挤出机料斗，先后经造粒、过筛、干燥和真空包装即为复合薄膜。
所述的纳米级活化复合无机矿粉包括纳米级轻硅粉、纳米级滑石粉、脱硫石粉和方解石粉。
所述粘接溶剂设为环氧树脂粘结类胶水。
所述复合薄膜通过用钛材料磁控溅射，气氛为氖气，加工厚度控制在60-120 nm。
综上，本发明在复合薄膜中添加经过特殊处理的仙人掌提取粉或花生衣提取粉不仅仅起到抗菌、杀菌、消炎作用，还能使其在高分子的有机相中均匀镶嵌在高分子间，形成网状结构的流延膜，得到透气性更好、抗菌能力更强的网面膜，并且配合无纺布层的高透气性、吸水性、超轻薄等特性，整体非常适宜医用进行包扎，整个方法工艺成本较低，使用环保，加工方法简单，适宜量化生产。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (7)

1.一种医用无纺布透气膜，包括无纺布层和复合薄膜层，其特征在于：所述复合薄膜层通过粘接溶剂粘接至所述无纺布层表面，所述无纺布层的具体加工工艺包括如下，
a，首先将聚酯薄膜和涤纶短纤热轧布用干式复合机复合；
b，然后在聚酯薄膜和涤纶短纤热轧布表面通过喷枪喷涂3-5mg/m2的硅胶层，然后在150-180℃的条件下烘干；
c，最后收卷、分切成品，所述聚酯薄膜厚度为0.025-0.05mm，涤纶短纤热轧布为100%涤纶短纤热轧布，厚度为0.08-0.12mm。
2.根据权利要求1所述的一种医用无纺布透气膜，其特征在于，所述复合薄膜包括以下组分，按重量份数计数，纳米级活化复合无机矿粉10-25份，纳米级钛白粉2-6份，含氯聚合物0.2-2.0份，丙烯酸已酯12-27份，丙烯酸四氢糖酯15-38份，抗氧剂1-2份。
3.根据权利要求1所述的一种医用无纺布透气膜，其特征在于，所述复合薄膜设氯含量为12%，所述复合薄膜设硅含量为16%，所述复合薄膜设碳含量为36%，所述复合薄膜氢的含量为18%，所述复合薄膜的氧含量为14%，所述复合薄膜还包含多种金属元素，所述金属元素包括Cr、Co、Cu 、Mn、Mo，所述金属元素整体占比为4%。
4.根据权利要求1所述的一种医用无纺布透气膜，其特征在于，所述复合薄膜制作工艺步骤如下：
S1，将仙人掌提取粉或花生衣提取粉分批在研磨罐里研磨后过筛；
S2，按质量比为1:1称取纳米级活化复合无机矿粉和研磨好的仙人掌提取粉或花生衣提取粉在不加温的高混机中高速搅拌均匀，即可得到混合粉；
S3，将上述的混合粉分批放入研磨罐中，加入1％-3％钛酸酯偶联剂，研磨20-30min，再加入质量分数为1％-3％的麻油继续研磨15-25min后使用真空包装即可得到特殊处理后的仙人掌提取粉或花生衣提取粉；
S4，按照重量份数比，将备用的纳米级活化复合无机矿粉投入高混机中，在120-140℃条件下搅拌5-10min，然后依次加入含氯聚合物，丙烯酸已酯，丙烯酸四氢糖酯，抗氧剂搅拌均匀，待冷却至常温，加入特殊处理后的仙人掌提取粉或花生衣提取粉，得到复合膜专用料混合料；
S5，将复合膜专用料混合料混合料冷却后输送入双螺杆挤出机料斗，先后经造粒、过筛、干燥和真空包装即为复合薄膜。
5.根据权利要求1所述的一种医用无纺布透气膜，其特征在于，所述的纳米级活化复合无机矿粉包括纳米级轻硅粉、纳米级滑石粉、脱硫石粉和方解石粉。
6.根据权利要求1所述的一种医用无纺布透气膜，其特征在于，所述粘接溶剂设为环氧树脂粘结类胶水。
7.根据权利要求1所述的一种医用无纺布透气膜，其特征在于，所述复合薄膜通过用钛材料磁控溅射，气氛为氖气，加工厚度控制在60-120 nm。
CN201810013338.9A 2018-01-08 2018-01-08 一种医用无纺布透气膜 Pending CN108099318A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810013338.9A CN108099318A (zh) 2018-01-08 2018-01-08 一种医用无纺布透气膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810013338.9A CN108099318A (zh) 2018-01-08 2018-01-08 一种医用无纺布透气膜

Publications (1)

Publication Number Publication Date
CN108099318A true CN108099318A (zh) 2018-06-01

Family

ID=62219761

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810013338.9A Pending CN108099318A (zh) 2018-01-08 2018-01-08 一种医用无纺布透气膜

Country Status (1)

Country Link
CN (1) CN108099318A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111002663A (zh) * 2019-11-21 2020-04-14 苏州顺创新能源科技有限公司 一种太阳能光伏背板膜及其制备方法
CN112497873A (zh) * 2020-11-25 2021-03-16 金华楠辉纺织专用设备有限公司 一种新型弹力布及其制备方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2629475Y (zh) * 2003-05-13 2004-08-04 上海中大科技发展有限公司 多功能医用防护服
CN101565904A (zh) * 2008-04-25 2009-10-28 扬州腾飞电缆电器材料有限公司 加强轻型无纺布的生产工艺
US20090301610A1 (en) * 2006-09-08 2009-12-10 Universite D'orleans Process for depositing a thin film of metal alloy on a substrate and metal alloy in thin-film form
CN201849034U (zh) * 2010-08-23 2011-06-01 常熟市任阳天达无纺制品厂 一种多层复合无纺布
CN102764448A (zh) * 2012-07-02 2012-11-07 张利波 一种纳米银粒子及其制备方法和一种纳米银敷料
CN103213334A (zh) * 2013-04-17 2013-07-24 常州市华健药用包装材料有限公司 一种医用滤菌抗菌复合材料
CN204109495U (zh) * 2014-09-27 2015-01-21 合肥普尔德医疗用品有限公司 一种医用复合无纺布
CN104292581A (zh) * 2014-09-30 2015-01-21 广西壮族自治区煤炭科学研究所 一种医用级透气膜专用料及其制备方法
CN104494242A (zh) * 2014-09-30 2015-04-08 扬州腾飞电缆电器材料有限公司 加强轻型无纺布及加工工艺
CN106827734A (zh) * 2017-01-17 2017-06-13 常州绿之源高分子材料有限公司 一种pva基医用抗菌复合膜
CN106924801A (zh) * 2017-05-05 2017-07-07 马鞍山纽泽科技服务有限公司 一种医用抗菌复合敷料

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2629475Y (zh) * 2003-05-13 2004-08-04 上海中大科技发展有限公司 多功能医用防护服
US20090301610A1 (en) * 2006-09-08 2009-12-10 Universite D'orleans Process for depositing a thin film of metal alloy on a substrate and metal alloy in thin-film form
CN101565904A (zh) * 2008-04-25 2009-10-28 扬州腾飞电缆电器材料有限公司 加强轻型无纺布的生产工艺
CN201849034U (zh) * 2010-08-23 2011-06-01 常熟市任阳天达无纺制品厂 一种多层复合无纺布
CN102764448A (zh) * 2012-07-02 2012-11-07 张利波 一种纳米银粒子及其制备方法和一种纳米银敷料
CN103213334A (zh) * 2013-04-17 2013-07-24 常州市华健药用包装材料有限公司 一种医用滤菌抗菌复合材料
CN204109495U (zh) * 2014-09-27 2015-01-21 合肥普尔德医疗用品有限公司 一种医用复合无纺布
CN104292581A (zh) * 2014-09-30 2015-01-21 广西壮族自治区煤炭科学研究所 一种医用级透气膜专用料及其制备方法
CN104494242A (zh) * 2014-09-30 2015-04-08 扬州腾飞电缆电器材料有限公司 加强轻型无纺布及加工工艺
CN106827734A (zh) * 2017-01-17 2017-06-13 常州绿之源高分子材料有限公司 一种pva基医用抗菌复合膜
CN106924801A (zh) * 2017-05-05 2017-07-07 马鞍山纽泽科技服务有限公司 一种医用抗菌复合敷料

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
方显明 等主编: "《岭南特色活血化瘀药的现代研究与临床应用》", 31 January 2017, 广东科技出版社 *
翁维良 等主编: "《临床中药学》", 31 May 1998, 河南科学技术出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111002663A (zh) * 2019-11-21 2020-04-14 苏州顺创新能源科技有限公司 一种太阳能光伏背板膜及其制备方法
CN112497873A (zh) * 2020-11-25 2021-03-16 金华楠辉纺织专用设备有限公司 一种新型弹力布及其制备方法

Similar Documents

Publication Publication Date Title
CN102926211B (zh) 一种基于分子胶体的剪切增稠流体及其制备方法和用途
CN109263167B (zh) 一种增韧树脂膜制备碳纤维预浸织物的方法
CN104742480B (zh) 一种防水透湿tpu面料的制备方法
CN108099318A (zh) 一种医用无纺布透气膜
CN109263224B (zh) 一种功能性无缝墙布及其制备方法
CN104955995A (zh) 用于非织造物和纤维的聚酯中的caco3
TW201341607A (zh) 纖維結構、其製造方法以及纖維樹脂複合材料之用途
CN109397806A (zh) 一种窗帘卷帘用复合布料及其制备方法
CN109177370A (zh) 一种三层复合防水透气面料及其制备方法
CN102729559A (zh) 一种tpu与pvc共混改良复合面料的制备方法
CN108274864A (zh) 一种改性tpu薄膜织物复合物及其制备方法
CN109897370A (zh) 一种生物基弹性体组合物及其制备的薄膜和层合物
CN104292581A (zh) 一种医用级透气膜专用料及其制备方法
CN104497450A (zh) 一种抗撕裂防滑环保密码布及其制备方法
CN107345339A (zh) 一种竹炭无纺布的制备方法
CN109563291A (zh) 包含纤维材料、多级聚合物和(甲基)丙烯酸系聚合物的组合物、其制备方法及其用途
CN1453305A (zh) 聚烯烃高透气流延薄膜专用树脂的制备与方法
CN104987681B (zh) 一种无机填料协同增韧聚乳酸混杂材料及其制备方法
CN107529494A (zh) 一种具有吸附功能的环保人造合成革及其制造方法
CN110509648A (zh) 一种tpu与无纺布结合的运动地板
CN101402755B (zh) 复合型免织面料、面料成品以及面料成品的制备方法
CN107415351A (zh) 一种具有聚丙烯编织物面层的纤维增强聚合物毡材及其复合板材与制备方法
CN106346922A (zh) 一种汽车抗拉伸定型平地毯
CN110154451A (zh) 一种多层无纺布手术衣及加工方法
CN113119540B (zh) 一种多层复合防水透气面料及其制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180601