CN101725046B - Midsole material of leather shoes - Google Patents

Abstract

The invention discloses a midsole material of leather shoes, which consists of non-woven fabric and colloid dipped in the non-woven fabric and is characterized in that: the colloid dipped in the non-woven fabric consists of the following raw materials in part by weight: 800 to 1,000 parts of adhesive, 300 to 700 parts of curing agent, 70 to 130 parts of toughening agent, 150 to 250 parts of reinforcing agent and 7 to 13 parts of antibacterial agent. Compared with the prior art, the midsole material of the leather shoes not only effectively reduces the production cost, but also effectively improves the environment in the leather shoes, improves the air permeability and the water absorbability, removes the peculiar smell, and effectively inhibits the breeding of bacteria.

Description

Bottom material in a kind of leather shoes

Technical field

The present invention relates to the footwear material technical field, bottom material in specifically a kind of leather shoes.

Background technology

Bottom material can divide in the leather: the end in Tekesong cardboard, the corium, and material such as bottom leather in the nonwoven fabric, wherein the bottom leather material generally adopts nonwoven fabric and acrylic resin and filler to be coated with the examination drying to form in the nonwoven fabric, this in bottom leather be widely used in the products such as leather shoes, sport footwear, but have following problem: 1) production cost is higher, popularize and have any problem, 2) gas permeability is poor, 3) easy smelly product has peculiar smell, and in-shoe environment is difficult to purify, 4) water imbibition is poor, helps bacteria breed.

Summary of the invention

Technical assignment of the present invention provides bottom material in a kind of leather shoes.

Technical assignment of the present invention realizes that in the following manner this material is made of nonwoven fabric and immersion colloid wherein, and the colloid that immerses in the nonwoven fabric is to be made of adhesive, curing agent, flexibilizer, reinforcing agent, antiseptic, and the weight portion proportioning of each raw material is as follows:

800 parts～1000 parts in adhesive; 300 parts～700 parts in curing agent; 70 parts～130 parts of flexibilizer; 150 parts～250 parts of reinforcing agents; 7 parts～13 parts of antiseptics.

Be weight percentage 30% poly-vinyl alcohol solution of described adhesive.

Described curing agent is a white cement.

Be weight percentage 30% benzene emulsion of described flexibilizer.

Described reinforcing agent is the mixture of nano silicon, diatomite and potter's clay.

Described antiseptic is a chlorhexidine hydrochloride.

The processing technology of bottom material is as follows in these leather shoes:

Ratio is inserted the powder of reinforcing agent, curing agent, antiseptic in the ball mill by weight, and ball milling took out with 100～200 purpose dusting covers in 3～5 hours, sifted out standby powder; The above-mentioned powder of getting ready is joined in the adhesive in proportion, after 20～30 minutes, add flexibilizer and continue to stir, stir and make colloid with the mixer stirring; Then the colloid for preparing is inserted and pads in the groove, make nonwoven fabric pass through the dip-coating repeatedly of multiple tracks pressure roller, afterwards with nonwoven fabric 90 ℃～120 ℃ baking oven inner drying 20～40 minutes, make its dehydrating and curing, cut off moulding at last and get final product.

Bottom material is compared with prior art in the leather shoes of the present invention, has not only effectively reduced production cost, and has effectively improved the environment in the leather shoes, improves the gas permeability of bottom material in the leather shoes, and water imbibition is removed peculiar smell, has effectively suppressed growing of bacterium.

The specific embodiment

Embodiment 1:

Get the mixed powder of 150g nano silicon, diatomite and potter's clay and the powder of white cement 300g, chlorhexidine hydrochloride 7g and insert in the ball mill, ball milling took out with 100 purpose dusting covers in 3 hours, sifted out standby powder; It is in 30% the poly-vinyl alcohol solution that the above-mentioned powder of getting ready is joined the 800g percentage by weight, stir 20 minutes with mixer after, add the 70g percentage by weight and be 30% benzene emulsion and continue to stir, stir and make colloid; Then the colloid for preparing is inserted and pad in the groove, make nonwoven fabric pass through the dip-coating repeatedly of multiple tracks pressure roller, afterwards the baking oven inner drying of nonwoven fabric at 90 ℃ decomposed in 20 minutes, make its dehydrating and curing, cut off moulding at last and get final product.

Embodiment 2:

Get the mixed powder of 250g nano silicon, diatomite and potter's clay and the powder of white cement 700g, chlorhexidine hydrochloride 13g and insert in the ball mill, ball milling took out with 200 purpose dusting covers in 5 hours, sifted out standby powder; It is in 30% the poly-vinyl alcohol solution that the above-mentioned powder of getting ready is joined the 1000g percentage by weight, stir 30 minutes with mixer after, add the 130g percentage by weight and be 30% benzene emulsion and continue to stir, stir and make colloid; Then the colloid for preparing is inserted and pad in the groove, make nonwoven fabric pass through the dip-coating repeatedly of multiple tracks pressure roller, afterwards the baking oven inner drying of nonwoven fabric at 120 ℃ decomposed in 40 minutes, make its dehydrating and curing, cut off moulding at last and get final product.

Embodiment 3:

Get the mixed powder of 200g nano silicon, diatomite and potter's clay and the powder of white cement 500g, chlorhexidine hydrochloride 10g and insert in the ball mill, ball milling took out with 150 purpose dusting covers in 4 hours, sifted out standby powder; It is in 30% the poly-vinyl alcohol solution that the above-mentioned powder of getting ready is joined the 900g percentage by weight, stir 25 minutes with mixer after, add the 100g percentage by weight and be 30% benzene emulsion and continue to stir, stir and make colloid; Then the colloid for preparing is inserted and pad in the groove, make nonwoven fabric pass through the dip-coating repeatedly of multiple tracks pressure roller, afterwards the baking oven inner drying of nonwoven fabric at 100 ℃ decomposed in 30 minutes, make its dehydrating and curing, cut off moulding at last and get final product.

Claims (2)

1. bottom material in the leather shoes, this material is made of nonwoven fabric and the colloid that immerses wherein, and the colloid that it is characterized in that immersing in the nonwoven fabric is to be made of adhesive, curing agent, flexibilizer, reinforcing agent, antiseptic, and the weight portion proportioning of each raw material is as follows:

800 parts～1000 parts in adhesive; 300 parts～700 parts in curing agent; 70 parts～130 parts of flexibilizer; 150 parts～250 parts of reinforcing agents; 7 parts～13 parts of antiseptics;

Be weight percentage 30% poly-vinyl alcohol solution of described adhesive;

Described curing agent is a white cement;

Be weight percentage 30% benzene emulsion of described flexibilizer;

Described reinforcing agent is the mixture of nano silicon, diatomite and potter's clay;

Described antiseptic is a chlorhexidine hydrochloride.

2. bottom material in the leather shoes according to claim 1 is characterized in that the processing technology of bottom material in these leather shoes is as follows:

Ratio is inserted the powder of reinforcing agent, curing agent, antiseptic in the ball mill by weight, and ball milling took out with 100～200 purpose dusting covers in 3～5 hours, sifted out standby powder; The above-mentioned powder of getting ready is joined in the adhesive in proportion, after 20～30 minutes, add flexibilizer and continue to stir, stir and make colloid with the mixer stirring; Then the colloid for preparing is inserted and pads in the groove, make nonwoven fabric pass through the dip-coating repeatedly of multiple tracks pressure roller, afterwards with nonwoven fabric 90 ℃～120 ℃ baking oven inner drying 20～40 minutes, make its dehydrating and curing, cut off moulding at last and get final product.