Single-dose laundry detergent packet
A single-dose laundry detergent packet includes a solid laundry detergent or cleaning agents, and a water-soluble wrapping that completely surrounds the solid laundry detergent or cleaning agent, wherein the exterior of the water-soluble wrapping is at least partially covered with a fiber material. The present invention further relates to a method for the production of a single-dose laundry detergent packet, and washing methods using these single-dose laundry detergent packets.
1 . A single-dose laundry detergent packet comprising:
a laundry detergent or cleaning agent;
a water-soluble wrapping that completely surrounds the laundry detergent or cleaning agent; and
individual fibers adhesively bonded over the exterior of the water-soluble wrapping that overlaps with the laundry detergent or cleaning agent using a thermoplastic adhesive,
wherein the individual fibers are adhesively bonded over from 30% to 45% of the exterior of the water-soluble wrapping.
2 . The single-dose laundry detergent packet of claim 1 , wherein the single-dose laundry detergent packet is in the form of a bag.
3 . The single-dose laundry detergent packet of claim 1 , wherein the individual fibers are water-soluble fibers.
4 . The single-dose laundry detergent packet of claim 1 , wherein the individual fibers are printed.
5 . The single-dose laundry detergent packet of claim 1 , wherein the water-soluble wrapping comprises a water-soluble film.
6 . A method for textile care or textile cleaning, the method comprising introducing the single-dose laundry detergent packet of claim 1 into a dispensing drawer or a washing drum of a textile washing machine.
7 . The single-dose laundry detergent packet of claim 1 , wherein at least one of the water-soluble wrapping or the individual fibers comprises the thermoplastic adhesive.
8 . The single-dose laundry detergent packet of claim 1 , wherein the individual fibers comprise a polyvinyl alcohol.
9 . The single-dose laundry detergent packet of claim 1 , wherein the individual fibers comprise at least one of a plasticizer, a process aid, a surfactant, a dye, or a fragrance.
10 . The single-dose laundry detergent packet of claim 1 , wherein the individual fibers are water-insoluble natural fibers.
11 . The single-dose laundry detergent packet of claim 1 , wherein the individual fibers are adhesively bonded over the exterior of the water-soluble wrapping according to a visual configuration.
12 . The single-dose laundry detergent packet of claim 1 , wherein the individual fibers are adhesively bonded over the exterior of a deep-drawn part of the water-soluble wrapping.
13 . The single-dose laundry detergent packet of claim 1 , wherein the water-soluble wrapping comprises a polyvinyl alcohol.
14 . The single-dose laundry detergent packet of claim 1 , wherein the water-soluble wrapping is transparent.
15 . The single-dose laundry detergent packet of claim 1 , wherein the fiber length of the individual fibers is from 1 mm to 40 mm.
16 . The single-dose laundry detergent packet of claim 1 , wherein the fiber thickness of the individual fibers is from 0.5 μm to 400 μm.
17 . The single-dose laundry detergent packet of claim 1 , wherein the individual fibers are selected from the group consisting of seed fibers, bast fibers, bamboo fiber, leaf fiber, fruit fiber, and any combination thereof.
18 . The single-dose laundry detergent packet of claim 1 , wherein the individual fibers are selected from the group consisting of silk, wool, cashmere, and any combination thereof.
19 . The single-dose laundry detergent packet of claim 1 , wherein the individual fibers are selected from the group consisting of casein fibers, polylactic acid fibers, alginate fibers, and any combination thereof.
20 . The single-dose laundry detergent packet of claim 11 , wherein the visual configuration is a geometric configuration or a figurative configuration.