34results about How to "Excellent processing suitability" patented technology

The inorganic fiber sheet contains glass fibers as a main component, while containing 3-20% by mass of organic fibers relative to the total mass of the inorganic fiber sheet, the organic fibers havingaspect ratios of 300 to 2000.

This self-adhesive surface protection film comprises adhesive layers which are laminated on both surfaces of a polypropylene resin substrate layer by means of co-extruding a release layer on the surfaces opposite the adhesive layers, wherein the resin forming the adhesive layers comprises at least a polyethylene resin and a styrene-type elastomer selected from, for example, block copolymer hydrogenation agents having styrene polymer blocks and butadiene polymer blocks, the amount of the styrene-type elastomer included in the adhesive layers being 35-99 mass% inclusive, the amount of the polyethylene resin included in the adhesive layers being 1-65 mass% inclusive, and the sum of the polyethylene resin and the ethylene components in the styrene-type elastomer being 35-70 mass% of the components of the adhesive layers.

The nonwoven fabric separator for lead storage batteries contains the nonwoven fabric which consists of recycled fibers or synthetic fibers.

Provides a surface layer and a back layer of an absorbent article suitable for use in a sanitary material, has both bulkiness and high strength with cushioning softness, and has surface properties suitable for use as a sanitary material, and processing suitability Excellent long fiber nonwoven. The present invention relates to a composite long-fiber nonwoven fabric and a hygienic material using the composite long-fiber nonwoven fabric, wherein the composite long-fiber nonwoven fabric is characterized in that an eccentric sheath including an eccentric sheath core type composite fiber is used on at least one side. A core type long-fiber nonwoven fabric, the eccentric sheath core type composite fiber contains two or more thermoplastic resins, the eccentric sheath core type composite fiber has a perfect circular cross section, and an elliptical core part of a high melting point component and a low temperature The sheath part of the melting point component has a structure in which 100% of the surface of the fiber is covered by the sheath part as the low melting point component, and the thickness of the sheath part covering the core part of 100 to 500 nm occupies 30% of the entire surface of the fiber ~60%, and the thickness of the thickest part of the sheath is 25% or more of the fiber radius.

The invention discloses a transport packing device for long-stem glass funnels, which aims to provide a packing device capable of preventing long-stem funnels from being damaged in the process of transportation and realizing the batched and safe transportation of long-stem funnels. An outer packing box, a top cushion, a middle packing unit and a bottom cushion are all made of corrugated cardboard materials. The middle packing unit comprises a square space (in the horizontal direction) defined by four main partition boards, two middle partition boards are intersected in a cross-shaped form in the square space and divide the square space into four small square spaces, the side faces of the main partition boards corresponding to each small square space are respectively provided with a funnel cone-fixed hole, the parts (respectively corresponding to each funnel cone-fixed hole) of the middle partition boards are respectively provided with a funnel tube fixed hole, the two ends of each main partition board are respectively provided with a side cushion for blocking funnel openings on two adjacent sides after the side cushion is turned over, and the inner side of the side cushion is provided with a side baffle for blocking the funnel openings. By using the packing device disclosed by the invention, long-stem glass funnels can be fixed more firmly, thereby facilitating the transportation security.

The invention belongs to the technical field of packaging materials, and in particular relates to a high-resistance steam resistant packaging film convenient for direct microwave heating and a preparation method thereof. The packaging film comprises an aluminum oxide plated PET (polyethylene terephthalate) film layer, a first steam resistant adhesive layer, a polyamide film layer, a second steam resistant adhesive layer and a steam resistant curtain coating polypropylene film layer which are adhered together in sequence. The preparation method of the packaging film comprises the following steps of: preparing an aluminum oxide plated PET film by steam-plating aluminum oxide on a PET film; then compounding the aluminum oxide plated PET film and the polyamide film layer together to obtain an outer layer film; and compounding the steam resistant curtain coating polypropylene film layer and the outer film layer together through a solvent-less compounding technology, thus obtaining the packaging film. The packaging film can heated with microwave directly, can resist 135DEG C high-temperature digestion to ensure that sterilization is carried out more comprehensive and thorough, and is high in resistance, good in heat sealability and air tightness, good in impact resistance, and excellent in physical mechanical property.

Provided is an adhesive film whereby there is little blocking between adhesive films; in particular, there is little blocking even after the adhesive film has been stored rolled up. The provided adhesive film is also excellently suited to processing; is not prone to bubbling after being stuck to a target object, even if treated at a high temperature; and is highly transparent. Furthermore, there is little change in the adhesiveness of the provided adhesive film, and the external appearance of the target object is maintained. The provided adhesive film is a polypropylene resin film comprising a layered body wherein an adhesive layer is laminated to one surface of a base layer comprising a polypropylene resin and a release layer is laminated to the other surface of the base layer. The average surface roughness (SRa) of the release layer is between 0.050 µm and 0.200 µm inclusive, the average surface roughness (SRa) of the adhesive layer is no greater than 0.030 µm, the contact surface area with a target object defined in the specification is between 90% and 100% inclusive, and the bleed amounts of a polymer component and an antioxidant are within a specified range.