41results about How to "Good optical appearance" patented technology

A multi-ply tissue paper includes at least two plies of tissue paper, including a first ply (2) being provided with a first embossing pattern forming cushions (24), each cushion being shaped in the form of at least a part of a first motive (20); and a second ply (3) being provided with a second embossing pattern forming protrusions (32, 34), each protrusion forming at least a part of a second motive (30); and at least the first ply and the second ply are combined together such that the protrusions of the second ply are generally positioned inside the cushions of the first ply and the motives are aligned with one another.

Apparatus for bonding at least two plies of fibrous web, includes: a first roller having an outer periphery, a plurality of embossing protuberances being provided on the outer periphery, such first roller being an embossing roller; and a second roller having an outer periphery and being elastic at least in a radial direction and together with the first roller forming a nip through which the at least two plies are be fed, such second roller being a counter roller or a marrying roller, wherein at least a part of the outer periphery of at least one of the first and the second roller is irregularly rough so that the at least two plies are bonded at discrete locations corresponding to at least some of the embossing protuberances. A multi-ply product including the bonded plies and a corresponding method are also described.

A dispenser for dispensing paper, nonwovens, and / or wipes, the dispenser includes a housing which defines a receiving volume and which has an access opening through which the receiving volume is accessible, an insert which is arranged to be inserted into the receiving volume of the housing through the access opening of the housing, the insert being provided with a receiving portion for receiving the paper, nonwovens, and / or wipes to be dispensed, and the insert being provided with a closing portion which is adapted to close the access opening of the housing when the insert is fully inserted into the housing. A dispensing opening is provided in the closing portion of the insert, wherein a cover is attached to the insert for closing the dispensing opening.

The present invention concerns a film (1), which contains at least one inner layer (3, 4, 5) and two outer layers (2, 6) enclosing at least one inner layer (3, 4, 5) where the, at least one, inner layer (3, 4, 5) contains a polymer A in a quantity from 70 to 100 wt. %, preferably 80 to 99 wt. % and especially preferably from 90 to 99 wt. %, relative to the total weight of the inner layer (3, 4, 5), which is characterized by special interesting properties, where the outer layers (2, 6) contain a mixture of polymer A and a polymer B, where polymer B is selected from the group consisting of low-density polyethylenes, said film (1) having a thickness from 30 to 70 μm, preferably 35 to 60 μm and especially 40 to 55 and an elastic restoring capacity of more than 95% at an elongation of 55%. The present invention also concerns a process for the production of a film, the use of the wealth. As a stretch-sleeve up film and articles provided with the oil of the invention, such as packaging. The present disclosure is directed to a stretch-sleeve film and articles including the stretch-sleeve film. The stretch-sleeve film includes at least three layers including two skin layers and a core layer. The core layer includes at least 75 wt % of an ethylene / a-olefin copolymer (A) characterized by (i) a density from 0.890 g / cc to 0.920 g / cc; (ii) a Mw / Mn from 2.0 to 4.0; (iii) a ZSVR less than 6.0; and (iv) a CDC from 85 to 150. At least one skin layer includes a polymeric material selected from the ethylene / a-olefin copolymer (A), a low density polyethylene, a medium density polyethylene, and combinations thereof. The stretch-sleeve film has an elastic recovery at 55% stretch of at least 95%.

A polymer composition comprising a propylene copolymer and a styrenic elastomer.

The invention provides a release film and a preparation method thereof. The release film comprises a base material original film, an intermediate layer and a release layer which are sequentially stacked from bottom to top, wherein the intermediate layer is a resin coating formed by reaction on epoxy silane and unsaturated functional silane in an environment that a metal chelate exists. According to the release film provided by the invention, by adding the intermediate layer between the base material original film and the release layer and improving the adherence and durability of the release film by using the intermediate layer, the service life of a product is prolonged and the cost of the product is lowered as the release film has the characteristics of being good in optical appearance and convenient to monitor on a production line. Moreover, as the release film provided by the invention does not contain heavy metals, halogens and compounds thereof, the release film can be widely applied to protective films in medical or sanitary industry, so that the using range of the release film is expanded.

A nail screw, in particular for connecting facade boards or terrace planks made of wood, especially real wood, has a shaft, a conical tip formed at the front end region of the shaft and a head formed at the rear end region of the shaft. A thread has a forward facing insertion flank and a rearward facing grip flank between the conical tip and the head. The thread is a double thread, wherein a grip flank angle (α) measured between the grip flank and a plane perpendicular to the longitudinal axis of the nail screw is between 25 and 35 degrees, more preferably between 28 and 32 degrees, most preferably 30 degrees. The conical tip has a tip angle (ε) between 80 and 120 degrees, more preferably between 90 and 110 degrees, most preferably of 80, 90 or 100 degrees.