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Matches 51 - 100 out of 4,059

Document Document Title
WO/2021/124250A1
A method of identifying a defect in a wet film comprises conveying said wet film (20), in a wet state, on a conveyor (10), providing a laser projection (1511) onto the wet film, acquiring a series of images, each depicting an area of the...  
WO/2021/121144A1
A high-performance ecological SPC floor board and a preparation process therefor, relating to the technical field of PVC boards. The invention solves the problems in existing products of poor wear resistance and high floor board shrinkag...  
WO/2021/120535A1
A method for preparing a liquid crystal polymer film, comprising the following steps: (1) spinning a liquid crystal polymer into fibers, and maintaining the fibers for 0.1-36 h at the temperature of 200-400°C under a vacuum degree of le...  
WO/2021/124251A1
The present document discloses a method of determining thickness of a wet film, in particular of microfibrillated cellulose. The method comprises conveying said film (20) in a wet state on a conveyor (10) having a conveyor width, the wet...  
WO/2021/107814A1
The invention relates to the field of security technologies for various types of printed products. A metalized reflective layer and a single diffraction structure in the form of a synthesized hologram comprising one device-defined elemen...  
WO/2021/106713A1
This method for producing a circuit board involves: a first positioning step for positioning a first resist material 200 on a substrate 10; a first curing step for forming a first resist layer 20 by curing the first resist material 200; ...  
WO/2021/097977A1
The present invention relates to a thin film and a preparation method therefor, and in particular to a light conversion film, comprising a thin film body, a thin film inner layer, and at least one light conversion film layer provided bet...  
WO/2021/093843A1
A Hermetia illucens (L.) breeding method and a preparation method for a Hermetia illucens (L.) pupa shell powder. The preparation method comprises the following steps: S1, drying a Hermetia illucens (L.) pupa shell and then grinding the ...  
WO/2021/088147A1
The present invention relates to the technical field of floor composite materials. More specifically, the present invention provides a composite material containing a PVC pre-coated film, and a preparation method therefor. A first aspect...  
WO/2021/082489A1
Disclosed are a negative oxygen ion modified PVC hard composite floor and a manufacturing process therefor. The floor comprises a negative oxygen ion PVC substrate layer. A flame-retardant layer is fixedly connected to the top of the neg...  
WO/2021/079255A1
A Biaxially Oriented Polyethylene (BOPE) process uses a selected polyethylene having a medium density and a very broad molecular weight distribution. The use of this selected polyethylene facilitates stretching in the BOPE process in com...  
WO/2021/073071A1
Disclosed are a preparation method and application of an ultra-high molecular weight polyethylene composite membrane. The preparation method comprises the following steps: (1) modifying ultra-high molecular weight polyethylene, specifica...  
WO/2021/068383A1
Disclosed is processing technology for digitally printing floorboards. The floorboards comprises a substrate, a printing layer disposed on the substrate layer, and a protective layer disposed on the printing layer. The printing layer is ...  
WO/2021/063641A1
The invention relates to a method for manufacturing a film (F1) comprising cavities and formed using a polymer in which a cavitation agent is dispersed, the method comprising a step of extruding polymer within an extrusion die equipped w...  
WO/2021/056298A1
Disclosed are an on-line synchronous registering co-extrusion SPC floor and a production process therefor. The on-line synchronous registering co-extrusion SPC floor comprises a base material layer, a decorative layer, and a wear-resista...  
WO/2021/038838A1
A container recycling method including steps (1)-(4) below. (1) A collection step for collecting a container configured from a sheet material in which a plurality of film layers including a first resin film layer and a second resin fil...  
WO/2021/024232A1
An impresser mechanism that is configured to create impressions on plastic cards. The impresser mechanism includes an anvil that is configured to resiliently support the plastic card while the impression is formed on the plastic card by ...  
WO/2021/017055A1
A water-absorbing membrane material, comprising gel sponge and fibers, the gel sponge being composed of the following components in parts by weight: 0.05-4 parts of glucomannan, 0.2-6 parts of carrageenan, 0.1-0.8 part of locust bean gum...  
WO/2021/010813A1
The present invention relates to a process for the production of a formulation based on polyurethane and mucilage of Opuntia ficus-indica, with applications in the production of flexible artificial-leather-type coverings, in combination ...  
WO/2021/011483A1
Thermoplastic films and bags include gradient patterns of post-formation deformations. The gradient patterns of post-formation deformations can provide a connotation of strength. Additionally, the gradient pattern of post-formation defor...  
WO/2020/263977A1
Films and packaging materials including biodegradable and edible components and pods created using these materials are described herein.  
WO/2020/264090A1
Fibers, prepreg materials, compositions, composite articles, and methods of producing composite articles are disclosed herein. A fiber may include at least one polymeric fiber and a plurality of carbon nanotubes. The at least one polymer...  
WO/2020/253332A1
Provided is a polytetrafluoroethylene thin film and a manufacturing method therefor. The polytetrafluoroethylene thin film of the present invention has excellent characteristics of high strength and low shrinkage rate at high temperature...  
WO/2020/249547A1
The invention relates to an apparatus for producing a plastic web (4), preferably a thermoformed film or sheet, wherein the apparatus comprises a calender unit (2) with at least two rollers (6, 7). According to the invention, it is provi...  
WO/2020/249590A1
The invention relates to a method for producing a thermoplastic interlayer film (F) of a laminated glass pane, which includes the steps of heating the interlayer film by running around a heating roller (2) and subsequent stretching of th...  
WO/2020/242789A1
A method of extruding a melt of a linear low-density polyethylene (LLDPE) without surface melt fracture, the method comprises heating a melt of the LLDPE to a temperature from 190.0 to 260.0 degrees Celsius; and extruding through a die t...  
WO/2020/228098A1
Disclosed is a radiation cooling material as well as a preparation method therefor and an application thereof. The radiation cooling material is a multi-layered structure comprising a first functional layer (10), an encapsulation layer (...  
WO/2020/225678A1
The present disclosure relates to a film usable for roll-to-roll processing of flexible electronic devices, the film comprising a composite material comprising a polymer and hexagonal boron nitride particles, wherein the hexagonal boron ...  
WO/2020/208053A1
The invention relates to the use of a thermoplastic polymer having a melting point below 220 °C as additive in polybutylene terephthalate molding compositions for reducing the necking upon elongation of sheets or films of the polybutyle...  
WO/2020/200688A1
The invention relates to a film Film comprising a random graft copolymer having a polypropylene (PP) backbone and from 3 to 8 polyester segments covalently bonded to said backbone, wherein the number average molecular weight (Mn) of the ...  
WO/2020/191577A1
Provided is a multilayer dissolvable solid article, which comprises two or more flexible, dissolvable, porous sheets. Each of such two or more sheets is characterized by a Percent Open Cell Content of from about 80% to 100% and an Overal...  
WO/2020/195269A1
Provided is a method for manufacturing an optical film, which includes drilling using an end mill, prevents quality deterioration of an inner circumferential surface of a hole, and is capable of drilling with high dimensional accuracy. T...  
WO/2020/196303A1
The present invention provides: a transparent resin film having excellent embossed shape-imparting characteristics and being capable of suppressing air intrusion and imparting high design properties; a decorative material using the trans...  
WO/2020/190507A1
The present disclosure provides multilayer films including: a first layer including a polyethylene selected from (i) a polyethylene homopolymer having a density of about 0.913 g/cc or greater; (ii) a polyethylene copolymer having a densi...  
WO/2020/186741A1
Provided in the present invention are a modified resin material preparation method, a system and a preparation technique, the modified resin material preparation method using paint waste as a modifier to prepare a modified resin material...  
WO/2020/185158A1
There is provided a method of forming a polymeric thin film having shape memory properties. The method includes: forming a liquid-soluble supporting layer on a substrate; depositing a shape memory polymer layer on the liquid-soluble supp...  
WO/2020/167929A1
Disclosed herein are methods for making a machine direction oriented film by a blown film coextrusion line and films produced thereby.  
WO/2020/159463A1
This invention is related to a bio fabric which can be manufactured by bio raw material, to be used in many fields as shoe bag sector, furniture sector, leather sector, tent canvas and camping materials production sector, umbrella and an...  
WO/2020/158604A1
[Problem] To provide: a laminate which has achieved uniform and high adhesion between a polymer layer and a metal foil layer; and a method for producing this laminate. [Solution] A laminate according to the present invention comprises a ...  
WO/2020/136612A1
The present invention relates to the manufacture of a compound material moulded from a mixture of cassava starch and natural fibres which can be used as a receptacle or container in the low-moisture prepared food industry, such as, inter...  
WO/2020/134973A1
A thermal insulating material and a refrigerator. The thermal insulating material comprises transparent monolithic aerogels packaged by a protective film. The protective film comprises: a single layer of high-density polyethylene, medium...  
WO/2020/121169A1
The production method for a thermally conductive molding includes: preparing a first film that is disposed on a mold having a three- dimensional shape so as to conform to the three-dimensional shape, and that has a first layer and a seco...  
WO/2020/119847A1
The invention relates to a film installation (1) and a method for producing a film web (11), in particular a cast film installation or smoothing calender installation (3), having: a machine direction (26) in which the film web (11) is co...  
WO/2020/110013A1
The present invention is directed to a process for manufacturing a film or coating comprising high amounts of cellulosic nanomaterial. According to the present invention, a screen printing press, such as a rotary screen press, is used to...  
WO/2020/100087A1
Provided is the film that can reduce aerodynamic drag and enhance aerodynamic performance. The film according to an embodiment is a film (1) to be attached to a moving body that moves in a predetermined moving direction, extends along a ...  
WO/2020/097977A1
A continuous production system for integrated wall surface, comprising an outer surface film-covering region (a), a profile compression roller lamination region (b), a tongue-and-groove formation region (c), a foaming agent addition regi...  
WO/2020/075057A1
The present invention relates to a method for manufacturing at least one fibrous barrier layer wherein the method comprises the steps of: providing a suspension comprising intermixed microfibrillated cellulose (MFC) and microfibrillated ...  
WO/2020/075056A1
The present invention relates to a method for manufacturing at least one fibrous barrier layer wherein the method comprises the steps of: providing a suspension comprising intermixed microfibrillated cellulose (MFC) and microfibrillated ...  
WO/2020/072072A1
A structured fluoropolymer film including a plurality of structures having a height at least two times a thickness of a corresponding unstructured fluoropolymer film and at least a 20% increase in displacement induction period when compa...  
WO/2020/069363A1
Various implementations include a coextrusion device including a first shim plate and a second shim plate coupled to the first shim plate. The first and second shim plates each have a first side, a second side opposite and spaced apart f...  

Matches 51 - 100 out of 4,059