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The chest drain stitch and corner stitch are variations of the horizontal mattress. [citation needed] Other stitches or suturing techniques include: Purse-string suture, a continuous, circular inverting suture which is made to secure apposition of the edges of a surgical or traumatic wound. [13] [14] Figure-of-eight stitch; Subcuticular stitch ...
Adsorbable biological suture material. Chromic is an adsorbable suture made by twisting together strands of purified collagen taken from bovine intestines. Due to undergoing a ribbon stage chromicisation (treatment with chromic acid salts), the chromic offers roughly twice the stitch-holding time of plain catgut.
Dissolving pulp is mainly produced chemically from pulpwood in a process that has a low yield (30 - 35% of the wood). This makes up of about 85 - 88% of the production. [2] Dissolving pulp is made from the sulfite process or the kraft process with an acid prehydrolysis step to remove hemicelluloses. For the highest quality, it should be derived ...
The planting season is from September to mid-November, and the crop is harvested between March and June. The cotton bolls are harvested by stripper harvesters and spindle pickers that remove the entire boll from the plant. The cotton boll is the seed pod of the cotton plant; attached to each of the thousands of seeds are fibres about 2.5 cm ...
Cutwork frill on a cotton petticoat. Cutwork or cut work, also known as punto tagliato in Italian, is a needlework technique in which portions of a textile, typically cotton or linen, [1] are cut away and the resulting "hole" is reinforced and filled with embroidery or needle lace. Cutwork is related to drawn thread work.
A lace fabric is lightweight openwork fabric, patterned, with open holes in the work. The holes can be formed via removal of threads or cloth from a previously woven fabric, but more often lace is built up from a single thread and the open spaces are created as part of the lace fabric. Lace may be crocheted tatted,or knitted.
Modern Hardanger fabric is an evenweave cotton material woven with pairs of threads, typically 22 pairs per linear inch in both directions, referred to as '22-count'. The weave gives a squared appearance to the fabric (similar to Aida cloth ), with distinct holes, making it easy to count and work on.
Sailmaker's stitch – may refer to any of the hand stitches used for stitching canvas sails, including the flat stitch, round stitch, baseball stitch, herringbone stitch. [2] Slip stitch – form of blind stitch for fastening two pieces of fabric together from the right side without the thread showing