Combing Machine


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Related to Combing Machine: spinning machine, carding machine

combing machine

[′kōm·iŋ mə′shēn]
(textiles)
A machine that combs fibers, separating the longer ones from the shorter.

Combing Machine

 

a machine for combing fibrous materials (such as cotton and wool) in preparation for spinning. Its principal working parts are combs. The combing machine cleans the material being combed of impurities and flaws, separates out the short strands, and produces straight and parallel strands. The most widely used combing machines are of the periodic type, though there are also machines with continuous combing action.

In periodic-action combing machines a bundle of fibers called the beard is held in a vise and is combed in succession by several rows of needles held in a rotating, round comb; the most close-set rows of needles have a count of up to 30 needles per cm. The round comb removes the impurities and short strands (combings), which are in turn removed from the comb by a rotating brush. The combed end of the beard is then pinched between the separating cylinders; these pull the beard through the straight comb, which is lowered into the beard. Thus, the rear end of the beard gets combed with one or two rows of needles. Because it is gripped by opposite ends in turn, each beard is combed from both ends. The continuous-action combing machine is used mainly for long and rough wool.

References in periodicals archive ?
PAUL LEISTNER offers a comprehensive assortment of circular combs for cotton combing machines
The higher payoff time of the combed process originates from the necessary equipment of the combing machines with 1200 mm can filling stations.
This same data also confirms that the combing machine is running well another useful double check of this process.
Supplier of premium components for key processes in the short staple spinning industry and nonwoven applications, Graf is the leading manufacturer of metallic card clothing, stationary flats and flexible flat clothing, circular - and top combs for major producers of carding and combing machines, roller cards as well as spinning mills.
Two samples of yarns were manufactured by the removing short fibers in combing machines. The periodical and higher unevenness in structure appears as higher peaks in spectrogram.
Huge breaking and combing machines straightened fiber for spinning into large, fluffy rope forms.
Other than construction (asbestos-cement, fireproof panels), asbestos has also been used in the automobile, railway, naval, and aerospatial industries (insulating and fireproof coatings, brake and clutch linings); metallurgy (shields, protective clothing); the textile industry (asbestos-made blankets and overalls; linings of warping, looming, and combing machines; Chiappino et al.
Truetzschler Spinning includes headquarters in Moenchengladbach as well as sites in the U.S., India, Brazil and China; the product range covers all the equipment needed for fiber preparation in spinning mills, from the blow room to cards and draw frames, even combing machines.
The company Graf, located in Rapperswil near Zurich, is one of the leading manufacturers of clothings for flat cards, roller cards and combs for combing machines. As a complete system provider, Graf offers a comprehensive package from the product and technical advice through to service and service equipment.
As a renowned partner supplying premium components for key processes in the short staple spinning industry and nonwoven applications Graf is the leading manufacturer of metallic card clothing stationary flats and flexible flat clothing circular - and top combs for most major producers of carding and combing machines roller cards as well as spinning mills.