B29C59/007

Micro flow channel chip and method for producing flow channel chip

Provided is a method for producing a micro flow channel chip that is used for a treatment or analysis of a liquid sample, the method being capable of producing a micro flow channel chip with high shape accuracy and high efficiency. The method includes a step of forming a groove on one surface of a base material; a lamination step of forming an adhesive resin layer on at least one surface of a resin film, and thereby obtaining a first laminate; and an adhesion step of arranging the surface of the base material where a groove has been formed and the adhesive resin layer of the first laminate to face each other, and bonding the base material and the first laminate such that the adhesive resin layer covers the groove, in which the glass transition temperature of the adhesive resin layer is 25 C. or lower.

Method and apparatus for making skirtless seals
10279557 · 2019-05-07 · ·

A machine and method for converting film into bags or other articles includes a web traveling from an input section to a rotary drum, to an output section. The rotary drum includes at least one seal bar with a sealing zone and a weakening zone, or it can include or at least one sealing die that extends in the machine direction. The single sealing zone or sealing die may be a heated perforator, and may include a heating wire. The heating wire may be an NiCr wire stitched into the heater, and be disposed on a cap or on the seal bar. The weakening zone may create a line of weakness that is uniform or varies in intensity. The sealing zone may include temperature zones, cartridge heaters, cooling air, or heated air, or a source of ultrasonic, microwave or radiative energy.

Method of manufacturing an equine protective covering

An improved method of manufacturing an equine protective covering includes applying a stamp comprising a profiled shape with a predetermined temperature and pressure to the interior side of the cushion assembly such that concurrently: the first synthetic fabric layer and the second neoprene layer are permanently bonded; the second neoprene layer is plastically deformed such that the profiled shape of the stamp is permanently transferred to the second neoprene layer; and the plastic deformation of the second neoprene layer is such that the perforations remain open.

Multi-cup arrangement for foodstuff packaging

The present invention provides a multi-cup arrangement comprising a polypropylene sheet, wherein the polypropylene sheet comprises at least two cavities, the cavities each protruding from the sheet from a bottom surface of the sheet, wherein the cavities are separated from each other via one or more spacer area(s) on the sheet, wherein the spacer area(s) each comprise one or more groove(s) on the bottom surface of the sheet that are positioned to allow the sheet to be broken along the groove by bending the sheet towards the top surface, wherein the grooves are positioned to divide the sheet into multiple segments, each segment comprising one or more cavities, wherein each of the groove(s) has a maximum depth of ?25% and ?80% with regard to the thickness of the polypropylene sheet. Such multi-cup arrangement may be separated into individual cup segments by moderate manual force, whilst the arrangement does not undesirably bend nor snap under the action of its own weight.

BAGS WITH MARKS AND SYSTEMS OF MAKING SAME
20190071218 · 2019-03-07 ·

A system for manufacturing bags with counting marks includes a workstation for making bags, and a coding machine for spraying counting marks on the bags. The coding machine includes a main body, a fixing structure and a spraying gun. The main body has ink cartridges for providing ink and a pressure mechanism to spray the ink through the spraying gun. The spraying gun is fixed to a fixing structure and connected to the main body via a cable such that the ink of the ink cartridges is operably moved from the ink cartridge to the spraying gun via the cable. The cable includes channels, each channel adapted for delivering a respective color of the ink. The spraying gun includes nozzles coupled to the channels for spraying the ink on the bags so as to form the counting marks thereon.

RETROREFLECTIVE SHEETING INCLUDING CUBE CORNER ELEMENTS
20190049635 · 2019-02-14 · ·

The present disclosure is directed to lamina(e) comprising cube corner elements, a tool comprising an assembly of laminae and replicas thereof. The disclosure further relates to retroreflective sheeting.

METHOD OF FORMING PATTERN OF CURED PRODUCT AS WELL AS PRODUCTION METHODS FOR PROCESSED SUBSTRATE, OPTICAL COMPONENT, CIRCUIT BOARD, ELECTRONIC COMPONENT, IMPRINT MOLD AND IMPRINT PRETREATMENT COATING MATERIAL
20190030785 · 2019-01-31 ·

Provided is a method of producing a cured product pattern, including: a first step (arranging step) of arranging a layer formed of a curable composition (1) that is the components of the curable composition (1) except the component (D) serving as a solvent on a substrate; and a second step (applying step) of applying droplets of a curable composition (2) discretely onto the layer formed of the curable composition (1), the curable composition (1) having a number concentration of particles each having a particle diameter of 0.07 m or more of less than 2,021 particles/mL, and the curable composition (1) having a surface tension larger than that of the curable composition (2).

Peel reclose package with laser features
10155614 · 2018-12-18 ·

Peel-Reclose packaging material formed using an adhesive label in combination with laser scoring technology. The adhesive label is applied over laser scored material before or after the laser score forms a pattern smaller than the adhesive label. The adhesive label and laser scored packaging material can then be opened and resealed. In one embodiment the adhesive label in combination with the packaging material has tamper resistant features.

Golf tee marking device
10130857 · 2018-11-20 ·

The golf tee marking device can place a notch in a golf tee multiple times and at multiple heights, one height for drivers and another height for irons. The golf tee marking device comprising a housing for inserting and holding a golf tee, at least one lever having means for crimping said golf tee within said housing, when said lever is activated. Wherein said golf tee is positioned in said housing and said lever is activated by a user, said crimping means creates a notch on said golf tee to the correct height of the golf tee.

CONTAINER WITH FRANGIBLE WEAKENED PORTION AND MANUFACTURE THEREOF
20180305074 · 2018-10-25 ·

A container, in the form of a container body or container closure, or a lid, having a frangible weakened portion formed in a layer of polyethylene terephthalate forming a wall of the container, the weakened portion comprising a groove cut into a first surface of the layer, a first portion of the layer surrounding the groove having a crystallinity of from 35 to 45%, and a second portion of the layer, which second portion is adjacent to the first portion on opposite sides of the groove and remote from the groove, the second portion having a crystallinity at least 5% less than the crystallinity in the first portion, wherein the layer has a thickness of from 200 to 700 m and the groove has a depth of from 200 to 500 m.